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📁 ..	-	2026-03-31 19:25
📄 Makefile.global mkinstalldirs = $(top_srcdir)/build/shtool mkdir -p INSTALL = $(top_srcdir)/build/shtool install -c INSTALL_DATA = $(INSTALL) -m 644 COMMON_FLAGS = $(INCLUDES) $(EXTRA_INCLUDES) $(CPPFLAGS) $(PHP_FRAMEWORKPATH) all: $(all_targets) @echo @echo "Build complete." @echo "Don't forget to run 'make test'." @echo build-modules: $(PHP_MODULES) $(PHP_ZEND_EX) build-binaries: $(PHP_BINARIES) libphp.la: $(PHP_GLOBAL_OBJS) $(PHP_SAPI_OBJS) $(LIBTOOL) --tag=CC --mode=link $(CC) $(LIBPHP_CFLAGS) $(CFLAGS) $(EXTRA_CFLAGS) -rpath $(phptempdir) $(EXTRA_LDFLAGS) $(LDFLAGS) $(PHP_RPATHS) $(PHP_GLOBAL_OBJS) $(PHP_SAPI_OBJS) $(EXTRA_LIBS) $(ZEND_EXTRA_LIBS) -o $@ -@$(LIBTOOL) --tag=CC --mode=install cp $@ $(phptempdir)/$@ >/dev/null 2>&1 libphp.dylib: libphp.la $(LIBTOOL) --tag=CC --mode=link $(CC) -dynamiclib $(LIBPHP_CFLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) -rpath $(phptempdir) -install_name @rpath/$@ $(EXTRA_LDFLAGS) $(LDFLAGS) $(PHP_RPATHS) $(PHP_GLOBAL_OBJS) $(PHP_SAPI_OBJS) $(EXTRA_LIBS) $(ZEND_EXTRA_LIBS) -o $@ -@$(LIBTOOL) --silent --tag=CC --mode=install cp $@ $(phptempdir)/$@ >/dev/null 2>&1 libs/libphp.bundle: $(PHP_GLOBAL_OBJS) $(PHP_SAPI_OBJS) $(CC) $(MH_BUNDLE_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(LDFLAGS) $(EXTRA_LDFLAGS) $(PHP_GLOBAL_OBJS:.lo=.o) $(PHP_SAPI_OBJS:.lo=.o) $(PHP_FRAMEWORKS) $(EXTRA_LIBS) $(ZEND_EXTRA_LIBS) -o $@ && cp $@ libs/libphp.so install: $(all_targets) $(install_targets) install-sapi: $(OVERALL_TARGET) @echo "Installing PHP SAPI module: $(PHP_SAPI)" -@$(mkinstalldirs) $(INSTALL_ROOT)$(bindir) -@if test ! -r $(phptempdir)/libphp.$(SHLIB_DL_SUFFIX_NAME); then \ for i in 0.0.0 0.0 0; do \ if test -r $(phptempdir)/libphp.$(SHLIB_DL_SUFFIX_NAME).$$i; then \ $(LN_S) $(phptempdir)/libphp.$(SHLIB_DL_SUFFIX_NAME).$$i $(phptempdir)/libphp.$(SHLIB_DL_SUFFIX_NAME); \ break; \ fi; \ done; \ fi @$(INSTALL_IT) install-binaries: build-binaries $(install_binary_targets) install-modules: build-modules @test -d modules && \ $(mkinstalldirs) $(INSTALL_ROOT)$(EXTENSION_DIR) @echo "Installing shared extensions: $(INSTALL_ROOT)$(EXTENSION_DIR)/" @rm -f modules/.la >/dev/null 2>&1 @$(INSTALL) modules/ $(INSTALL_ROOT)$(EXTENSION_DIR) install-headers: -@if test "$(INSTALL_HEADERS)"; then \ for i in `echo $(INSTALL_HEADERS)`; do \ i=`$(top_srcdir)/build/shtool path -d $$i`; \ paths="$$paths $(INSTALL_ROOT)$(phpincludedir)/$$i"; \ done; \ $(mkinstalldirs) $$paths && \ echo "Installing header files: $(INSTALL_ROOT)$(phpincludedir)/" && \ for i in `echo $(INSTALL_HEADERS)`; do \ if test "$(PHP_PECL_EXTENSION)"; then \ src=`echo $$i \| $(SED) -e "s#ext/$(PHP_PECL_EXTENSION)/##g"`; \ else \ src=$$i; \ fi; \ if test -f "$(top_srcdir)/$$src"; then \ $(INSTALL_DATA) $(top_srcdir)/$$src $(INSTALL_ROOT)$(phpincludedir)/$$i; \ elif test -f "$(top_builddir)/$$src"; then \ $(INSTALL_DATA) $(top_builddir)/$$src $(INSTALL_ROOT)$(phpincludedir)/$$i; \ else \ (cd $(top_srcdir)/$$src && $(INSTALL_DATA) .h $(INSTALL_ROOT)$(phpincludedir)/$$i; \ cd $(top_builddir)/$$src && $(INSTALL_DATA) .h $(INSTALL_ROOT)$(phpincludedir)/$$i) 2>/dev/null \|\| true; \ fi \ done; \ fi PHP_TEST_SETTINGS = -d 'open_basedir=' -d 'output_buffering=0' -d 'memory_limit=-1' PHP_TEST_SHARED_EXTENSIONS = ` \ if test "x$(PHP_MODULES)" != "x"; then \ for i in $(PHP_MODULES)""; do \ . $$i; \ if test "x$$dlname" != "xdl_test.so"; then \ $(top_srcdir)/build/shtool echo -n -- " -d extension=$$dlname"; \ fi; \ done; \ fi; \ if test "x$(PHP_ZEND_EX)" != "x"; then \ for i in $(PHP_ZEND_EX)""; do \ . $$i; $(top_srcdir)/build/shtool echo -n -- " -d zend_extension=$(top_builddir)/modules/$$dlname"; \ done; \ fi` PHP_DEPRECATED_DIRECTIVES_REGEX = '^[\t\ ](magic_quotes_(gpc\|runtime\|sybase)?\|(zend_)?extension(_debug)?(_ts)?\|session\.sid_(length\|bits_per_character))[\t\ ]=' test: all @if test ! -z "$(PHP_EXECUTABLE)" && test -x "$(PHP_EXECUTABLE)"; then \ INI_FILE=`$(PHP_EXECUTABLE) -d 'display_errors=stderr' -r 'echo php_ini_loaded_file();' 2> /dev/null`; \ if test "$$INI_FILE"; then \ $(EGREP) -h -v $(PHP_DEPRECATED_DIRECTIVES_REGEX) "$$INI_FILE" > $(top_builddir)/tmp-php.ini; \ else \ echo > $(top_builddir)/tmp-php.ini; \ fi; \ INI_SCANNED_PATH=`$(PHP_EXECUTABLE) -d 'display_errors=stderr' -r '$$a = explode(",\n", trim(php_ini_scanned_files())); echo $$a[0];' 2> /dev/null`; \ if test "$$INI_SCANNED_PATH"; then \ INI_SCANNED_PATH=`$(top_srcdir)/build/shtool path -d $$INI_SCANNED_PATH`; \ $(EGREP) -h -v $(PHP_DEPRECATED_DIRECTIVES_REGEX) "$$INI_SCANNED_PATH"/.ini >> $(top_builddir)/tmp-php.ini; \ fi; \ TEST_PHP_EXECUTABLE=$(PHP_EXECUTABLE) \ TEST_PHP_SRCDIR=$(top_srcdir) \ CC="$(CC)" \ $(PHP_EXECUTABLE) -n -c $(top_builddir)/tmp-php.ini $(PHP_TEST_SETTINGS) $(top_srcdir)/run-tests.php -n -c $(top_builddir)/tmp-php.ini -d extension_dir=$(top_builddir)/modules/ $(PHP_TEST_SHARED_EXTENSIONS) $(TESTS); \ TEST_RESULT_EXIT_CODE=$$?; \ rm $(top_builddir)/tmp-php.ini; \ exit $$TEST_RESULT_EXIT_CODE; \ else \ echo "ERROR: Cannot run tests without CLI sapi."; \ fi clean: find . -name \.gcno -o -name \.gcda \| xargs rm -f find . -name \.lo -o -name \.o -o -name \.dep \| xargs rm -f find . -name \.la -o -name \.a \| xargs rm -f find . -name \.so \| xargs rm -f find . -name .libs -a -type d\|xargs rm -rf rm -f libphp.la $(SAPI_CLI_PATH) $(SAPI_CGI_PATH) $(SAPI_LITESPEED_PATH) $(SAPI_FPM_PATH) $(SAPI_PHPDBG_PATH) $(SAPI_PHPDBG_SHARED_PATH) $(OVERALL_TARGET) modules/ libs/* rm -f ext/opcache/jit/ir/gen_ir_fold_hash rm -f ext/opcache/jit/ir/minilua rm -f ext/opcache/jit/ir/ir_fold_hash.h rm -f ext/opcache/jit/ir/ir_emit_x86.h rm -f ext/opcache/jit/ir/ir_emit_aarch64.h distclean: clean rm -f Makefile config.cache config.log config.status Makefile.objects Makefile.fragments libtool main/php_config.h main/internal_functions_cli.c main/internal_functions.c Zend/zend_dtrace_gen.h Zend/zend_dtrace_gen.h.bak Zend/zend_config.h rm -f main/build-defs.h scripts/phpize rm -f ext/date/lib/timelib_config.h ext/mbstring/libmbfl/config.h rm -f scripts/man1/phpize.1 scripts/php-config scripts/man1/php-config.1 sapi/cli/php.1 sapi/cgi/php-cgi.1 sapi/phpdbg/phpdbg.1 ext/phar/phar.1 ext/phar/phar.phar.1 rm -f sapi/fpm/php-fpm.conf sapi/fpm/init.d.php-fpm sapi/fpm/php-fpm.service sapi/fpm/php-fpm.8 sapi/fpm/status.html rm -f ext/phar/phar.phar ext/phar/phar.php if test "$(srcdir)" != "$(builddir)"; then \ rm -f ext/phar/phar/phar.inc; \ fi prof-gen: CCACHE_DISABLE=1 $(MAKE) PROF_FLAGS=-fprofile-generate all find . -name \.gcda \| xargs rm -f prof-clean: find . -name \.lo -o -name \.o \| xargs rm -f find . -name \.la -o -name \.a \| xargs rm -f find . -name \.so \| xargs rm -f rm -f libphp.la $(SAPI_CLI_PATH) $(SAPI_CGI_PATH) $(SAPI_LITESPEED_PATH) $(SAPI_FPM_PATH) $(SAPI_PHPDBG_PATH) $(SAPI_PHPDBG_SHARED_PATH) $(OVERALL_TARGET) modules/* libs/* prof-use: CCACHE_DISABLE=1 $(MAKE) PROF_FLAGS=-fprofile-use all %_arginfo.h: %.stub.php @if test -e "$(top_srcdir)/build/gen_stub.php"; then \ if test ! -z "$(PHP)"; then \ echo Parse $< to generate $@;\ $(PHP) $(top_srcdir)/build/gen_stub.php $<; \ elif test ! -z "$(PHP_EXECUTABLE)" && test -x "$(PHP_EXECUTABLE)"; then \ echo Parse $< to generate $@;\ $(PHP_EXECUTABLE) $(top_srcdir)/build/gen_stub.php $<; \ fi; \ fi; .PHONY: all clean install distclean test prof-gen prof-clean prof-use	7.36 KB	2026-03-19 16:29
📄 ax_check_compile_flag.m4 # =========================================================================== # https://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html # =========================================================================== # # SYNOPSIS # # AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT]) # # DESCRIPTION # # Check whether the given FLAG works with the current language's compiler # or gives an error. (Warnings, however, are ignored) # # ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on # success/failure. # # If EXTRA-FLAGS is defined, it is added to the current language's default # flags (e.g. CFLAGS) when the check is done. The check is thus made with # the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to # force the compiler to issue an error when a bad flag is given. # # INPUT gives an alternative input source to AC_COMPILE_IFELSE. # # NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this # macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG. # # LICENSE # # Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de> # Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com> # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 11 AC_DEFUN([AX_CHECK_COMPILE_FLAG], [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl AC_CACHE_CHECK([whether the _AC_LANG compiler accepts $1], CACHEVAR, [ ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS if test x"m4_case(_AC_LANG, [C], [$GCC], [C++], [$GXX], [Fortran], [$GFC], [Fortran 77], [$G77], [Objective C], [$GOBJC], [Objective C++], [$GOBJCXX], [no])" = xyes ; then add_gnu_werror="-Werror" fi _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1 $add_gnu_werror" AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])], [AS_VAR_SET(CACHEVAR,[yes])], [AS_VAR_SET(CACHEVAR,[no])]) _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags]) AS_VAR_IF(CACHEVAR,yes, [m4_default([$2], :)], [m4_default([$3], :)]) AS_VAR_POPDEF([CACHEVAR])dnl ])dnl AX_CHECK_COMPILE_FLAGS	2.42 KB	2026-03-19 16:29
📄 ax_gcc_func_attribute.m4 # =========================================================================== # https://www.gnu.org/software/autoconf-archive/ax_gcc_func_attribute.html # =========================================================================== # # SYNOPSIS # # AX_GCC_FUNC_ATTRIBUTE(ATTRIBUTE) # # DESCRIPTION # # This macro checks if the compiler supports one of GCC's function # attributes; many other compilers also provide function attributes with # the same syntax. Compiler warnings are used to detect supported # attributes as unsupported ones are ignored by default so quieting # warnings when using this macro will yield false positives. # # The ATTRIBUTE parameter holds the name of the attribute to be checked. # # If ATTRIBUTE is supported define HAVE_FUNC_ATTRIBUTE_<ATTRIBUTE>. # # The macro caches its result in the ax_cv_have_func_attribute_<attribute> # variable. # # The macro currently supports the following function attributes: # # alias # aligned # alloc_size # always_inline # artificial # cold # const # constructor # constructor_priority for constructor attribute with priority # deprecated # destructor # dllexport # dllimport # error # externally_visible # fallthrough # flatten # format # format_arg # gnu_inline # hot # ifunc # leaf # malloc # noclone # noinline # nonnull # noreturn # nothrow # optimize # pure # sentinel # sentinel_position # unused # used # visibility # warning # warn_unused_result # weak # weakref # # Unsupported function attributes will be tested with a prototype # returning an int and not accepting any arguments and the result of the # check might be wrong or meaningless so use with care. # # LICENSE # # Copyright (c) 2013 Gabriele Svelto <gabriele.svelto@gmail.com> # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 9 AC_DEFUN([AX_GCC_FUNC_ATTRIBUTE], [ AS_VAR_PUSHDEF([ac_var], [ax_cv_have_func_attribute_$1]) AC_CACHE_CHECK([for __attribute__(($1))], [ac_var], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([ m4_case([$1], [alias], [ int foo( void ) { return 0; } int bar( void ) __attribute__(($1("foo"))); ], [aligned], [ int foo( void ) __attribute__(($1(32))); ], [alloc_size], [ void foo(int a) __attribute__(($1(1))); ], [always_inline], [ inline __attribute__(($1)) int foo( void ) { return 0; } ], [artificial], [ inline __attribute__(($1)) int foo( void ) { return 0; } ], [cold], [ int foo( void ) __attribute__(($1)); ], [const], [ int foo( void ) __attribute__(($1)); ], [constructor_priority], [ int foo( void ) __attribute__((__constructor__(65535/2))); ], [constructor], [ int foo( void ) __attribute__(($1)); ], [deprecated], [ int foo( void ) __attribute__(($1(""))); ], [destructor], [ int foo( void ) __attribute__(($1)); ], [dllexport], [ __attribute__(($1)) int foo( void ) { return 0; } ], [dllimport], [ int foo( void ) __attribute__(($1)); ], [error], [ int foo( void ) __attribute__(($1(""))); ], [externally_visible], [ int foo( void ) __attribute__(($1)); ], [fallthrough], [ int foo( void ) {switch (0) { case 1: __attribute__(($1)); case 2: break ; }}; ], [flatten], [ int foo( void ) __attribute__(($1)); ], [format], [ int foo(const char p, ...) __attribute__(($1(printf, 1, 2))); ], [format_arg], [ char foo(const char p) __attribute__(($1(1))); ], [gnu_inline], [ inline __attribute__(($1)) int foo( void ) { return 0; } ], [hot], [ int foo( void ) __attribute__(($1)); ], [ifunc], [ int my_foo( void ) { return 0; } static int (resolve_foo(void))(void) { return my_foo; } int foo( void ) __attribute__(($1("resolve_foo"))); ], [leaf], [ __attribute__(($1)) int foo( void ) { return 0; } ], [malloc], [ void foo( void ) __attribute__(($1)); ], [noclone], [ int foo( void ) __attribute__(($1)); ], [noinline], [ __attribute__(($1)) int foo( void ) { return 0; } ], [nonnull], [ int foo(char p) __attribute__(($1(1))); ], [noreturn], [ void foo( void ) __attribute__(($1)); ], [nothrow], [ int foo( void ) __attribute__(($1)); ], [optimize], [ __attribute__(($1(3))) int foo( void ) { return 0; } ], [pure], [ int foo( void ) __attribute__(($1)); ], [sentinel], [ int foo(void p, ...) __attribute__(($1)); ], [sentinel_position], [ int foo(void p, ...) __attribute__(($1(1))); ], [returns_nonnull], [ void foo( void ) __attribute__(($1)); ], [unused], [ int foo( void ) __attribute__(($1)); ], [used], [ int foo( void ) __attribute__(($1)); ], [visibility], [ int foo_def( void ) __attribute__(($1("default"))); int foo_hid( void ) __attribute__(($1("hidden"))); int foo_int( void ) __attribute__(($1("internal"))); int foo_pro( void ) __attribute__(($1("protected"))); ], [warning], [ int foo( void ) __attribute__(($1(""))); ], [warn_unused_result], [ int foo( void ) __attribute__(($1)); ], [weak], [ int foo( void ) __attribute__(($1)); ], [weakref], [ static int foo( void ) { return 0; } static int bar( void ) __attribute__(($1("foo"))); ], [target], [ int bar( void ) __attribute__(($1("sse2"))); ], [ m4_warn([syntax], [Unsupported attribute $1, the test may fail]) int foo( void ) __attribute__(($1)); ] )], []) ], dnl GCC doesn't exit with an error if an unknown attribute is dnl provided but only outputs a warning, so accept the attribute dnl only if no warning were issued. [AS_IF([test -s conftest.err], [AS_VAR_SET([ac_var], [no])], [AS_VAR_SET([ac_var], [yes])])], [AS_VAR_SET([ac_var], [no])]) ]) AS_IF([test yes = AS_VAR_GET([ac_var])], [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_FUNC_ATTRIBUTE_$1), 1, [Define to 1 if the system has the `$1' function attribute])], []) AS_VAR_POPDEF([ac_var]) ])	8.21 KB	2026-03-19 16:29
📄 config.guess #!/usr/bin/sh # Attempt to guess a canonical system name. # Copyright 1992-2024 Free Software Foundation, Inc. # shellcheck disable=SC2006,SC2268 # see below for rationale timestamp='2024-07-27' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see <https://www.gnu.org/licenses/>. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # # Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # You can get the latest version of this script from: # https://git.savannah.gnu.org/cgit/config.git/plain/config.guess # # Please send patches to <config-patches@gnu.org>. # The "shellcheck disable" line above the timestamp inhibits complaints # about features and limitations of the classic Bourne shell that were # superseded or lifted in POSIX. However, this script identifies a wide # variety of pre-POSIX systems that do not have POSIX shells at all, and # even some reasonably current systems (Solaris 10 as case-in-point) still # have a pre-POSIX /bin/sh. me=`echo "$0" \| sed -e 's,./,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system '$me' is run on. Options: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to <config-patches@gnu.org>." version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. Copyright 1992-2024 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try '$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp \| --time \| -t ) echo "$timestamp" ; exit ;; --version \| -v ) echo "$version" ; exit ;; --help \| --h* \| -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" >&2 exit 1 ;; * ) break ;; esac done if test $# != 0; then echo "$me: too many arguments$help" >&2 exit 1 fi # Just in case it came from the environment. GUESS= # CC_FOR_BUILD -- compiler used by this script. Note that the use of a # compiler to aid in system detection is discouraged as it requires # temporary files to be created and, as you can see below, it is a # headache to deal with in a portable fashion. # Historically, 'CC_FOR_BUILD' used to be named 'HOST_CC'. We still # use 'HOST_CC' if defined, but it is deprecated. # Portable tmp directory creation inspired by the Autoconf team. tmp= # shellcheck disable=SC2172 trap 'test -z "$tmp" \|\| rm -fr "$tmp"' 0 1 2 13 15 set_cc_for_build() { # prevent multiple calls if $tmp is already set test "$tmp" && return 0 : "${TMPDIR=/tmp}" # shellcheck disable=SC2039,SC3028 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } \|\| { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } \|\| { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } \|\| { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } dummy=$tmp/dummy case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in ,,) echo "int x;" > "$dummy.c" for driver in cc gcc c17 c99 c89 ; do if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then CC_FOR_BUILD=$driver break fi done if test x"$CC_FOR_BUILD" = x ; then CC_FOR_BUILD=no_compiler_found fi ;; ,,) CC_FOR_BUILD=$CC ;; ,,) CC_FOR_BUILD=$HOST_CC ;; esac } # This is needed to find uname on a Pyramid OSx when run in the BSD universe. # (ghazi@noc.rutgers.edu 1994-08-24) if test -f /.attbin/uname ; then PATH=$PATH:/.attbin ; export PATH fi UNAME_MACHINE=`(uname -m) 2>/dev/null` \|\| UNAME_MACHINE=unknown UNAME_RELEASE=`(uname -r) 2>/dev/null` \|\| UNAME_RELEASE=unknown UNAME_SYSTEM=`(uname -s) 2>/dev/null` \|\| UNAME_SYSTEM=unknown UNAME_VERSION=`(uname -v) 2>/dev/null` \|\| UNAME_VERSION=unknown case $UNAME_SYSTEM in Linux\|GNU\|GNU/) LIBC=unknown set_cc_for_build cat <<-EOF > "$dummy.c" #if defined(__ANDROID__) LIBC=android #else #include <features.h> #if defined(__UCLIBC__) LIBC=uclibc #elif defined(__dietlibc__) LIBC=dietlibc #elif defined(__GLIBC__) LIBC=gnu #elif defined(__LLVM_LIBC__) LIBC=llvm #else #include <stdarg.h> /* First heuristic to detect musl libc. / #ifdef __DEFINED_va_list LIBC=musl #endif #endif #endif EOF cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null \| grep '^LIBC' \| sed 's, ,,g'` eval "$cc_set_libc" # Second heuristic to detect musl libc. if [ "$LIBC" = unknown ] && command -v ldd >/dev/null && ldd --version 2>&1 \| grep -q ^musl; then LIBC=musl fi # If the system lacks a compiler, then just pick glibc. # We could probably try harder. if [ "$LIBC" = unknown ]; then LIBC=gnu fi ;; esac # Note: order is significant - the case branches are not exclusive. case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in :NetBSD::) # NetBSD (nbsd) targets should (where applicable) match one or # more of the tuples: --netbsdelf, --netbsdaout, # --netbsdecoff* and --netbsd. For targets that recently # switched to ELF, --netbsd would select the old # object file format. This provides both forward # compatibility and a consistent mechanism for selecting the # object file format. # # Note: NetBSD doesn't particularly care about the vendor # portion of the name. We always set it to "unknown". UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null \|\| \ /sbin/sysctl -n hw.machine_arch 2>/dev/null \|\| \ /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null \|\| \ echo unknown)` case $UNAME_MACHINE_ARCH in aarch64eb) machine=aarch64_be-unknown ;; armeb) machine=armeb-unknown ;; arm) machine=arm-unknown ;; sh3el) machine=shl-unknown ;; sh3eb) machine=sh-unknown ;; sh5el) machine=sh5le-unknown ;; earmv) arch=`echo "$UNAME_MACHINE_ARCH" \| sed -e 's,^e\(armv[0-9]\).$,\1,'` endian=`echo "$UNAME_MACHINE_ARCH" \| sed -ne 's,^.\(eb\)$,\1,p'` machine=${arch}${endian}-unknown ;; ) machine=$UNAME_MACHINE_ARCH-unknown ;; esac # The Operating System including object format, if it has switched # to ELF recently (or will in the future) and ABI. case $UNAME_MACHINE_ARCH in earm) os=netbsdelf ;; arm\|i386\|m68k\|ns32k\|sh3\|sparc\|vax) set_cc_for_build if echo __ELF__ \| $CC_FOR_BUILD -E - 2>/dev/null \ \| grep -q __ELF__ then # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). # Return netbsd for either. FIX? os=netbsd else os=netbsdelf fi ;; ) os=netbsd ;; esac # Determine ABI tags. case $UNAME_MACHINE_ARCH in earm) expr='s/^earmv[0-9]/-eabi/;s/eb$//' abi=`echo "$UNAME_MACHINE_ARCH" \| sed -e "$expr"` ;; esac # The OS release # Debian GNU/NetBSD machines have a different userland, and # thus, need a distinct triplet. However, they do not need # kernel version information, so it can be replaced with a # suitable tag, in the style of linux-gnu. case $UNAME_VERSION in Debian) release='-gnu' ;; ) release=`echo "$UNAME_RELEASE" \| sed -e 's/[-_].//' \| cut -d. -f1,2` ;; esac # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: # contains redundant information, the shorter form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. GUESS=$machine-${os}${release}${abi-} ;; :Bitrig::) UNAME_MACHINE_ARCH=`arch \| sed 's/Bitrig.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE ;; :OpenBSD::) UNAME_MACHINE_ARCH=`arch \| sed 's/OpenBSD.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE ;; :SecBSD::) UNAME_MACHINE_ARCH=`arch \| sed 's/SecBSD.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE ;; :LibertyBSD::) UNAME_MACHINE_ARCH=`arch \| sed 's/^.BSD\.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE ;; :MidnightBSD::) GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE ;; :ekkoBSD::) GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE ;; :SolidBSD::) GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE ;; :OS108::) GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE ;; macppc:MirBSD::) GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE ;; :MirBSD::) GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE ;; :Sortix::) GUESS=$UNAME_MACHINE-unknown-sortix ;; :Twizzler::) GUESS=$UNAME_MACHINE-unknown-twizzler ;; :Redox::) GUESS=$UNAME_MACHINE-unknown-redox ;; mips:OSF1:.) GUESS=mips-dec-osf1 ;; alpha:OSF1::) # Reset EXIT trap before exiting to avoid spurious non-zero exit code. trap '' 0 case $UNAME_RELEASE in 4.0) UNAME_RELEASE=`/usr/sbin/sizer -v \| awk '{print $3}'` ;; 5.) UNAME_RELEASE=`/usr/sbin/sizer -v \| awk '{print $4}'` ;; esac # According to Compaq, /usr/sbin/psrinfo has been available on # OSF/1 and Tru64 systems produced since 1995. I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v \| sed -n -e 's/^ The alpha \(.\) processor.$/\1/p' \| head -n 1` case $ALPHA_CPU_TYPE in "EV4 (21064)") UNAME_MACHINE=alpha ;; "EV4.5 (21064)") UNAME_MACHINE=alpha ;; "LCA4 (21066/21068)") UNAME_MACHINE=alpha ;; "EV5 (21164)") UNAME_MACHINE=alphaev5 ;; "EV5.6 (21164A)") UNAME_MACHINE=alphaev56 ;; "EV5.6 (21164PC)") UNAME_MACHINE=alphapca56 ;; "EV5.7 (21164PC)") UNAME_MACHINE=alphapca57 ;; "EV6 (21264)") UNAME_MACHINE=alphaev6 ;; "EV6.7 (21264A)") UNAME_MACHINE=alphaev67 ;; "EV6.8CB (21264C)") UNAME_MACHINE=alphaev68 ;; "EV6.8AL (21264B)") UNAME_MACHINE=alphaev68 ;; "EV6.8CX (21264D)") UNAME_MACHINE=alphaev68 ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE=alphaev69 ;; "EV7 (21364)") UNAME_MACHINE=alphaev7 ;; "EV7.9 (21364A)") UNAME_MACHINE=alphaev79 ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. OSF_REL=`echo "$UNAME_RELEASE" \| sed -e 's/^[PVTX]//' \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` GUESS=$UNAME_MACHINE-dec-osf$OSF_REL ;; Amiga:UNIX_System_V:4.0:) GUESS=m68k-unknown-sysv4 ;; :[Aa]miga[Oo][Ss]::) GUESS=$UNAME_MACHINE-unknown-amigaos ;; :[Mm]orph[Oo][Ss]::) GUESS=$UNAME_MACHINE-unknown-morphos ;; :OS/390::) GUESS=i370-ibm-openedition ;; :z/VM::) GUESS=s390-ibm-zvmoe ;; :OS400::) GUESS=powerpc-ibm-os400 ;; arm:RISC:1.[012]:\|arm:riscix:1.[012]:) GUESS=arm-acorn-riscix$UNAME_RELEASE ;; arm:riscos::\|arm:RISCOS::) GUESS=arm-unknown-riscos ;; SR2?01:HI-UX/MPP::* \| SR8000:HI-UX/MPP::) GUESS=hppa1.1-hitachi-hiuxmpp ;; Pyramid:OSx:: \| MIS:OSx:: \| MIS:SMP_DC-OSx::) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. case `(/bin/universe) 2>/dev/null` in att) GUESS=pyramid-pyramid-sysv3 ;; ) GUESS=pyramid-pyramid-bsd ;; esac ;; NILE:::dcosx) GUESS=pyramid-pyramid-svr4 ;; DRS?6000:unix:4.0:6) GUESS=sparc-icl-nx6 ;; DRS?6000:UNIX_SV:4.2:7* \| DRS?6000:isis:4.2:7) case `/usr/bin/uname -p` in sparc) GUESS=sparc-icl-nx7 ;; esac ;; s390x:SunOS::) SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]//'` GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL ;; sun4H:SunOS:5.:) SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]//'` GUESS=sparc-hal-solaris2$SUN_REL ;; sun4:SunOS:5.:* \| tadpole:SunOS:5.:) SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]//'` GUESS=sparc-sun-solaris2$SUN_REL ;; i86pc:AuroraUX:5.: \| i86xen:AuroraUX:5.:) GUESS=i386-pc-auroraux$UNAME_RELEASE ;; i86pc:SunOS:5.: \| i86xen:SunOS:5.:) set_cc_for_build SUN_ARCH=i386 # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') \| \ (CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) \| \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH=x86_64 fi fi SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]//'` GUESS=$SUN_ARCH-pc-solaris2$SUN_REL ;; sun4:SunOS:6:) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]//'` GUESS=sparc-sun-solaris3$SUN_REL ;; sun4:SunOS::) case `/usr/bin/arch -k` in Series\|S4) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like '4.1.3-JL'. SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/-/_/'` GUESS=sparc-sun-sunos$SUN_REL ;; sun3:SunOS::) GUESS=m68k-sun-sunos$UNAME_RELEASE ;; sun::4.2BSD:) UNAME_RELEASE=`(sed 1q /etc/motd \| awk '{print substr($5,1,3)}') 2>/dev/null` test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 case `/bin/arch` in sun3) GUESS=m68k-sun-sunos$UNAME_RELEASE ;; sun4) GUESS=sparc-sun-sunos$UNAME_RELEASE ;; esac ;; aushp:SunOS::) GUESS=sparc-auspex-sunos$UNAME_RELEASE ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:MiNT::* \| atarist[e]:mint::* \| atarist[e]:TOS::) GUESS=m68k-atari-mint$UNAME_RELEASE ;; atari:MiNT::* \| atari:mint:: \| atarist[e]:TOS::) GUESS=m68k-atari-mint$UNAME_RELEASE ;; falcon:MiNT:: \| falcon:mint::* \| falcon:TOS::) GUESS=m68k-atari-mint$UNAME_RELEASE ;; milan:MiNT::* \| milan:mint:: \| milan:TOS::) GUESS=m68k-milan-mint$UNAME_RELEASE ;; hades:MiNT::* \| hades:mint:: \| hades:TOS::) GUESS=m68k-hades-mint$UNAME_RELEASE ;; :MiNT::* \| :mint:: \| :TOS::) GUESS=m68k-unknown-mint$UNAME_RELEASE ;; m68k:machten::) GUESS=m68k-apple-machten$UNAME_RELEASE ;; powerpc:machten::) GUESS=powerpc-apple-machten$UNAME_RELEASE ;; RISC:Mach::) GUESS=mips-dec-mach_bsd4.3 ;; RISC:ULTRIX::) GUESS=mips-dec-ultrix$UNAME_RELEASE ;; VAX:ULTRIX::) GUESS=vax-dec-ultrix$UNAME_RELEASE ;; 2020:CLIX:: \| 2430:CLIX::) GUESS=clipper-intergraph-clix$UNAME_RELEASE ;; mips:::UMIPS \| mips:::RISCos) set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #ifdef __cplusplus #include <stdio.h> /* for printf() prototype / int main (int argc, char argv[]) { #else int main (argc, argv) int argc; char argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) \|\| defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" && dummyarg=`echo "$UNAME_RELEASE" \| sed -n 's/\([0-9]\)./\1/p'` && SYSTEM_NAME=`"$dummy" "$dummyarg"` && { echo "$SYSTEM_NAME"; exit; } GUESS=mips-mips-riscos$UNAME_RELEASE ;; Motorola:PowerMAX_OS::) GUESS=powerpc-motorola-powermax ;; Motorola::4.3:PL8-) GUESS=powerpc-harris-powermax ;; Night_Hawk:::PowerMAX_OS \| Synergy:PowerMAX_OS::) GUESS=powerpc-harris-powermax ;; Night_Hawk:Power_UNIX::) GUESS=powerpc-harris-powerunix ;; m88k:CX/UX:7:) GUESS=m88k-harris-cxux7 ;; m88k::4:R4) GUESS=m88k-motorola-sysv4 ;; m88k::3:R3) GUESS=m88k-motorola-sysv3 ;; AViiON:dgux::) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if test "$UNAME_PROCESSOR" = mc88100 \|\| test "$UNAME_PROCESSOR" = mc88110 then if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx \|\| \ test "$TARGET_BINARY_INTERFACE"x = x then GUESS=m88k-dg-dgux$UNAME_RELEASE else GUESS=m88k-dg-dguxbcs$UNAME_RELEASE fi else GUESS=i586-dg-dgux$UNAME_RELEASE fi ;; M88:DolphinOS::) # DolphinOS (SVR3) GUESS=m88k-dolphin-sysv3 ;; M88::R3:) # Delta 88k system running SVR3 GUESS=m88k-motorola-sysv3 ;; XD88:::) # Tektronix XD88 system running UTekV (SVR3) GUESS=m88k-tektronix-sysv3 ;; Tek43[0-9][0-9]:UTek::) # Tektronix 4300 system running UTek (BSD) GUESS=m68k-tektronix-bsd ;; :IRIX::) IRIX_REL=`echo "$UNAME_RELEASE" \| sed -e 's/-/_/g'` GUESS=mips-sgi-irix$IRIX_REL ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i86:AIX::) GUESS=i386-ibm-aix ;; ia64:AIX::) if test -x /usr/bin/oslevel ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV ;; :AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #include <sys/systemcfg.h> int main () { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` then GUESS=$SYSTEM_NAME else GUESS=rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then GUESS=rs6000-ibm-aix3.2.4 else GUESS=rs6000-ibm-aix3.2 fi ;; :AIX::[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available \| sed 1q \| awk '{ print $1 }'` if /usr/sbin/lsattr -El "$IBM_CPU_ID" \| grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if test -x /usr/bin/lslpp ; then IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc \| \ awk -F: '{ print $3 }' \| sed s/[0-9]$/0/` else IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi GUESS=$IBM_ARCH-ibm-aix$IBM_REV ;; :AIX::) GUESS=rs6000-ibm-aix ;; ibmrt:4.4BSD:\|romp-ibm:4.4BSD:) GUESS=romp-ibm-bsd4.4 ;; ibmrt:BSD:\|romp-ibm:BSD:) # covers RT/PC BSD and GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to ;; # report: romp-ibm BSD 4.3 :BOSX::) GUESS=rs6000-bull-bosx ;; DPX/2?00:B.O.S.::) GUESS=m68k-bull-sysv3 ;; 9000/[34]??:4.3bsd:1.:) GUESS=m68k-hp-bsd ;; hp300:4.4BSD:: \| 9000/[34]??:4.3bsd:2.:) GUESS=m68k-hp-bsd4.4 ;; 9000/[34678]??:HP-UX::) HPUX_REV=`echo "$UNAME_RELEASE" \| sed -e 's/[^.].[0B]//'` case $UNAME_MACHINE in 9000/31?) HP_ARCH=m68000 ;; 9000/[34]??) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if test -x /usr/bin/getconf; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case $sc_cpu_version in 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case $sc_kernel_bits in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi if test "$HP_ARCH" = ""; then set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #define _HPUX_SOURCE #include <stdlib.h> #include <unistd.h> int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) / puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if test "$HP_ARCH" = hppa2.0w then set_cc_for_build # hppa2.0w-hp-hpux has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ \| (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) \| grep -q __LP64__ then HP_ARCH=hppa2.0w else HP_ARCH=hppa64 fi fi GUESS=$HP_ARCH-hp-hpux$HPUX_REV ;; ia64:HP-UX::) HPUX_REV=`echo "$UNAME_RELEASE" \| sed -e 's/[^.].[0B]//'` GUESS=ia64-hp-hpux$HPUX_REV ;; 3050:HI-UX::) set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #include <unistd.h> int main () { long cpu = sysconf (_SC_CPU_VERSION); / The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. / if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } GUESS=unknown-hitachi-hiuxwe2 ;; 9000/7??:4.3bsd::* \| 9000/8?[79]:4.3bsd::) GUESS=hppa1.1-hp-bsd ;; 9000/8??:4.3bsd::) GUESS=hppa1.0-hp-bsd ;; 9??:MPE/iX:: \| 3000:MPE/iX::) GUESS=hppa1.0-hp-mpeix ;; hp7??:OSF1:: \| hp8?[79]:OSF1::) GUESS=hppa1.1-hp-osf ;; hp8??:OSF1::) GUESS=hppa1.0-hp-osf ;; i86:OSF1::) if test -x /usr/sbin/sysversion ; then GUESS=$UNAME_MACHINE-unknown-osf1mk else GUESS=$UNAME_MACHINE-unknown-osf1 fi ;; parisc:Lites::) GUESS=hppa1.1-hp-lites ;; C1:ConvexOS:: \| convex:ConvexOS:C1:) GUESS=c1-convex-bsd ;; C2:ConvexOS::* \| convex:ConvexOS:C2:) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34:ConvexOS::* \| convex:ConvexOS:C34:) GUESS=c34-convex-bsd ;; C38:ConvexOS::* \| convex:ConvexOS:C38:) GUESS=c38-convex-bsd ;; C4:ConvexOS::* \| convex:ConvexOS:C4:) GUESS=c4-convex-bsd ;; CRAYY-MP:::) CRAY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/\.[^.]$/.X/'` GUESS=ymp-cray-unicos$CRAY_REL ;; CRAY[A-Z]90:::) echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ \| sed -e 's/CRAY.\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]$/.X/' exit ;; CRAYTS:::) CRAY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/\.[^.]$/.X/'` GUESS=t90-cray-unicos$CRAY_REL ;; CRAYT3E:::) CRAY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/\.[^.]$/.X/'` GUESS=alphaev5-cray-unicosmk$CRAY_REL ;; CRAYSV1:::) CRAY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/\.[^.]$/.X/'` GUESS=sv1-cray-unicos$CRAY_REL ;; :UNICOS/mp::) CRAY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/\.[^.]$/.X/'` GUESS=craynv-cray-unicosmp$CRAY_REL ;; F30[01]:UNIX_System_V:: \| F700:UNIX_System_V::) FUJITSU_PROC=`uname -m \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` FUJITSU_SYS=`uname -p \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz \| sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" \| sed -e 's/ /_/'` GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; 5000:UNIX_System_V:4.:) FUJITSU_SYS=`uname -p \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz \| sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz \| sed -e 's/ /_/'` GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; i86:BSD/386::* \| i86:BSD/OS::* \| :Ascend\ Embedded/OS::) GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE ;; sparc:BSD/OS::) GUESS=sparc-unknown-bsdi$UNAME_RELEASE ;; :BSD/OS::) GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE ;; arm:FreeBSD::) UNAME_PROCESSOR=`uname -p` set_cc_for_build if echo __ARM_PCS_VFP \| $CC_FOR_BUILD -E - 2>/dev/null \ \| grep -q __ARM_PCS_VFP then FREEBSD_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[-(].//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi else FREEBSD_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[-(].//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf fi ;; :FreeBSD::) UNAME_PROCESSOR=`uname -p` case $UNAME_PROCESSOR in amd64) UNAME_PROCESSOR=x86_64 ;; i386) UNAME_PROCESSOR=i586 ;; esac FREEBSD_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[-(].//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL ;; i:CYGWIN:) GUESS=$UNAME_MACHINE-pc-cygwin ;; :MINGW64:) GUESS=$UNAME_MACHINE-pc-mingw64 ;; :MINGW:) GUESS=$UNAME_MACHINE-pc-mingw32 ;; :MSYS:) GUESS=$UNAME_MACHINE-pc-msys ;; i:PW:) GUESS=$UNAME_MACHINE-pc-pw32 ;; :SerenityOS::) GUESS=$UNAME_MACHINE-pc-serenity ;; :Interix:) case $UNAME_MACHINE in x86) GUESS=i586-pc-interix$UNAME_RELEASE ;; authenticamd \| genuineintel \| EM64T) GUESS=x86_64-unknown-interix$UNAME_RELEASE ;; IA64) GUESS=ia64-unknown-interix$UNAME_RELEASE ;; esac ;; i:UWIN:) GUESS=$UNAME_MACHINE-pc-uwin ;; amd64:CYGWIN:: \| x86_64:CYGWIN::) GUESS=x86_64-pc-cygwin ;; prep:SunOS:5.:) SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]//'` GUESS=powerpcle-unknown-solaris2$SUN_REL ;; :GNU::) # the GNU system GNU_ARCH=`echo "$UNAME_MACHINE" \| sed -e 's,[-/].$,,'` GNU_REL=`echo "$UNAME_RELEASE" \| sed -e 's,/.$,,'` GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL ;; :GNU/::) # other systems with GNU libc and userland GNU_SYS=`echo "$UNAME_SYSTEM" \| sed 's,^[^/]/,,' \| tr "[:upper:]" "[:lower:]"` GNU_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[-(].//'` GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC ;; x86_64:[Mm]anagarm::\|i?86:[Mm]anagarm::) GUESS="$UNAME_MACHINE-pc-managarm-mlibc" ;; :[Mm]anagarm::) GUESS="$UNAME_MACHINE-unknown-managarm-mlibc" ;; :Minix::) GUESS=$UNAME_MACHINE-unknown-minix ;; aarch64:Linux::) set_cc_for_build CPU=$UNAME_MACHINE LIBCABI=$LIBC if test "$CC_FOR_BUILD" != no_compiler_found; then ABI=64 sed 's/^ //' << EOF > "$dummy.c" #ifdef __ARM_EABI__ #ifdef __ARM_PCS_VFP ABI=eabihf #else ABI=eabi #endif #endif EOF cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null \| grep '^ABI' \| sed 's, ,,g'` eval "$cc_set_abi" case $ABI in eabi \| eabihf) CPU=armv8l; LIBCABI=$LIBC$ABI ;; esac fi GUESS=$CPU-unknown-linux-$LIBCABI ;; aarch64_be:Linux::) UNAME_MACHINE=aarch64_be GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; alpha:Linux::) case `sed -n '/^cpu model/s/^.: \(.\)/\1/p' /proc/cpuinfo 2>/dev/null` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh \| grep -q ld.so.1 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; arc:Linux::* \| arceb:Linux:: \| arc32:Linux:: \| arc64:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; arm:Linux::) set_cc_for_build if echo __ARM_EABI__ \| $CC_FOR_BUILD -E - 2>/dev/null \ \| grep -q __ARM_EABI__ then GUESS=$UNAME_MACHINE-unknown-linux-$LIBC else if echo __ARM_PCS_VFP \| $CC_FOR_BUILD -E - 2>/dev/null \ \| grep -q __ARM_PCS_VFP then GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi else GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf fi fi ;; avr32:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; cris:Linux::) GUESS=$UNAME_MACHINE-axis-linux-$LIBC ;; crisv32:Linux::) GUESS=$UNAME_MACHINE-axis-linux-$LIBC ;; e2k:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; frv:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; hexagon:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; i86:Linux::) GUESS=$UNAME_MACHINE-pc-linux-$LIBC ;; ia64:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; k1om:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; kvx:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; kvx:cos::) GUESS=$UNAME_MACHINE-unknown-cos ;; kvx:mbr::) GUESS=$UNAME_MACHINE-unknown-mbr ;; loongarch32:Linux::* \| loongarch64:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; m32r:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; m68:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; mips:Linux:: \| mips64:Linux::) set_cc_for_build IS_GLIBC=0 test x"${LIBC}" = xgnu && IS_GLIBC=1 sed 's/^ //' << EOF > "$dummy.c" #undef CPU #undef mips #undef mipsel #undef mips64 #undef mips64el #if ${IS_GLIBC} && defined(_ABI64) LIBCABI=gnuabi64 #else #if ${IS_GLIBC} && defined(_ABIN32) LIBCABI=gnuabin32 #else LIBCABI=${LIBC} #endif #endif #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 CPU=mipsisa64r6 #else #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 CPU=mipsisa32r6 #else #if defined(__mips64) CPU=mips64 #else CPU=mips #endif #endif #endif #if defined(__MIPSEL__) \|\| defined(__MIPSEL) \|\| defined(_MIPSEL) \|\| defined(MIPSEL) MIPS_ENDIAN=el #else #if defined(__MIPSEB__) \|\| defined(__MIPSEB) \|\| defined(_MIPSEB) \|\| defined(MIPSEB) MIPS_ENDIAN= #else MIPS_ENDIAN= #endif #endif EOF cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null \| grep '^CPU\\|^MIPS_ENDIAN\\|^LIBCABI'` eval "$cc_set_vars" test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } ;; mips64el:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; openrisc:Linux::) GUESS=or1k-unknown-linux-$LIBC ;; or32:Linux::* \| or1k:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; padre:Linux::) GUESS=sparc-unknown-linux-$LIBC ;; parisc64:Linux::* \| hppa64:Linux::) GUESS=hppa64-unknown-linux-$LIBC ;; parisc:Linux:: \| hppa:Linux::) # Look for CPU level case `grep '^cpu[^a-z]:' /proc/cpuinfo 2>/dev/null \| cut -d' ' -f2` in PA7) GUESS=hppa1.1-unknown-linux-$LIBC ;; PA8) GUESS=hppa2.0-unknown-linux-$LIBC ;; ) GUESS=hppa-unknown-linux-$LIBC ;; esac ;; ppc64:Linux::) GUESS=powerpc64-unknown-linux-$LIBC ;; ppc:Linux::) GUESS=powerpc-unknown-linux-$LIBC ;; ppc64le:Linux::) GUESS=powerpc64le-unknown-linux-$LIBC ;; ppcle:Linux::) GUESS=powerpcle-unknown-linux-$LIBC ;; riscv32:Linux:: \| riscv32be:Linux:: \| riscv64:Linux:: \| riscv64be:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; s390:Linux:: \| s390x:Linux::) GUESS=$UNAME_MACHINE-ibm-linux-$LIBC ;; sh64:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sh:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sparc:Linux:: \| sparc64:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; tile:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; vax:Linux::) GUESS=$UNAME_MACHINE-dec-linux-$LIBC ;; x86_64:Linux::) set_cc_for_build CPU=$UNAME_MACHINE LIBCABI=$LIBC if test "$CC_FOR_BUILD" != no_compiler_found; then ABI=64 sed 's/^ //' << EOF > "$dummy.c" #ifdef __i386__ ABI=x86 #else #ifdef __ILP32__ ABI=x32 #endif #endif EOF cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null \| grep '^ABI' \| sed 's, ,,g'` eval "$cc_set_abi" case $ABI in x86) CPU=i686 ;; x32) LIBCABI=${LIBC}x32 ;; esac fi GUESS=$CPU-pc-linux-$LIBCABI ;; xtensa:Linux::) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; i86:DYNIX/ptx:4:) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. GUESS=i386-sequent-sysv4 ;; i86:UNIX_SV:4.2MP:2.) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4 matches it. GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION ;; i86:OS/2::) # If we were able to find 'uname', then EMX Unix compatibility # is probably installed. GUESS=$UNAME_MACHINE-pc-os2-emx ;; i86:XTS-300::STOP) GUESS=$UNAME_MACHINE-unknown-stop ;; i86:atheos::) GUESS=$UNAME_MACHINE-unknown-atheos ;; i86:syllable::) GUESS=$UNAME_MACHINE-pc-syllable ;; i86:LynxOS:2.: \| i86:LynxOS:3.[01]:* \| i86:LynxOS:4.[02]:) GUESS=i386-unknown-lynxos$UNAME_RELEASE ;; i86:DOS::) GUESS=$UNAME_MACHINE-pc-msdosdjgpp ;; i86::4.:) UNAME_REL=`echo "$UNAME_RELEASE" \| sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL else GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL fi ;; i86::5:[678]) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X \| grep "^Machine"` in 486) UNAME_MACHINE=i486 ;; Pentium) UNAME_MACHINE=i586 ;; Pent\|Celeron) UNAME_MACHINE=i686 ;; esac GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} ;; i86::3.2:) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.Version //p' </usr/options/cb.name` GUESS=$UNAME_MACHINE-pc-isc$UNAME_REL elif /bin/uname -X 2>/dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X\|grep Release\|sed -e 's/.= //')` (/bin/uname -X\|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X\|grep '^Machine.Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X\|grep '^Machine.Pent II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X\|grep '^Machine.Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL else GUESS=$UNAME_MACHINE-pc-sysv32 fi ;; pc:::) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configure will decide that # this is a cross-build. GUESS=i586-pc-msdosdjgpp ;; Intel:Mach:3:) GUESS=i386-pc-mach3 ;; paragon:::) GUESS=i860-intel-osf1 ;; i860::4.:) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4 fi ;; mini:CTIX:SYS5:) # "miniframe" GUESS=m68010-convergent-sysv ;; mc68k:UNIX:SYSTEM5:3.51m) GUESS=m68k-convergent-sysv ;; M680?0:D-NIX:5.3:) GUESS=m68k-diab-dnix ;; M68::R3V[5678]:) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??::4.0:3.0 \| 3[34]??A::4.0:3.0 \| 3[34]??,::4.0:3.0 \| 3[34]??/::4.0:3.0 \| 4400::4.0:3.0 \| 4850::4.0:3.0 \| SKA40::4.0:3.0 \| SDS2::4.0:3.0 \| SHG2::4.0:3.0 \| S7501::4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ] [^ ]* \([0-9][0-9]\)./\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null \| grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null \| /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; 3[34]??::4.0:* \| 3[34]??,::4.0:) /bin/uname -p 2>/dev/null \| grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR::4.2: \| MPRAS::4.2:) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ] [^ ]* \([0-9][0-9]\)./\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null \| grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null \| /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null \| /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; m68:LynxOS:2.: \| m68:LynxOS:3.0:) GUESS=m68k-unknown-lynxos$UNAME_RELEASE ;; mc68030:UNIX_System_V:4.:) GUESS=m68k-atari-sysv4 ;; TSUNAMI:LynxOS:2.:) GUESS=sparc-unknown-lynxos$UNAME_RELEASE ;; rs6000:LynxOS:2.:) GUESS=rs6000-unknown-lynxos$UNAME_RELEASE ;; PowerPC:LynxOS:2.:* \| PowerPC:LynxOS:3.[01]: \| PowerPC:LynxOS:4.[02]:) GUESS=powerpc-unknown-lynxos$UNAME_RELEASE ;; SM[BE]S:UNIX_SV::) GUESS=mips-dde-sysv$UNAME_RELEASE ;; RM:ReliantUNIX-::) GUESS=mips-sni-sysv4 ;; RM:SINIX-::) GUESS=mips-sni-sysv4 ;; :SINIX-::) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` GUESS=$UNAME_MACHINE-sni-sysv4 else GUESS=ns32k-sni-sysv fi ;; PENTIUM::4.0:) # Unisys 'ClearPath HMP IX 4000' SVR4/MP effort # says <Richard.M.Bartel@ccMail.Census.GOV> GUESS=i586-unisys-sysv4 ;; :UNIX_System_V:4:FTX) # From Gerald Hewes <hewes@openmarket.com>. # How about differentiating between stratus architectures? -djm GUESS=hppa1.1-stratus-sysv4 ;; :::FTX) # From seanf@swdc.stratus.com. GUESS=i860-stratus-sysv4 ;; i86:VOS::) # From Paul.Green@stratus.com. GUESS=$UNAME_MACHINE-stratus-vos ;; :VOS::) # From Paul.Green@stratus.com. GUESS=hppa1.1-stratus-vos ;; mc68:A/UX::) GUESS=m68k-apple-aux$UNAME_RELEASE ;; news:NEWS-OS:6:) GUESS=mips-sony-newsos6 ;; R[34]000:System_V:: \| R4000:UNIX_SYSV:: \| R000:UNIX_SV::) if test -d /usr/nec; then GUESS=mips-nec-sysv$UNAME_RELEASE else GUESS=mips-unknown-sysv$UNAME_RELEASE fi ;; BeBox:BeOS::) # BeOS running on hardware made by Be, PPC only. GUESS=powerpc-be-beos ;; BeMac:BeOS::) # BeOS running on Mac or Mac clone, PPC only. GUESS=powerpc-apple-beos ;; BePC:BeOS::) # BeOS running on Intel PC compatible. GUESS=i586-pc-beos ;; BePC:Haiku::) # Haiku running on Intel PC compatible. GUESS=i586-pc-haiku ;; ppc:Haiku::) # Haiku running on Apple PowerPC GUESS=powerpc-apple-haiku ;; :Haiku::) # Haiku modern gcc (not bound by BeOS compat) GUESS=$UNAME_MACHINE-unknown-haiku ;; SX-4:SUPER-UX::) GUESS=sx4-nec-superux$UNAME_RELEASE ;; SX-5:SUPER-UX::) GUESS=sx5-nec-superux$UNAME_RELEASE ;; SX-6:SUPER-UX::) GUESS=sx6-nec-superux$UNAME_RELEASE ;; SX-7:SUPER-UX::) GUESS=sx7-nec-superux$UNAME_RELEASE ;; SX-8:SUPER-UX::) GUESS=sx8-nec-superux$UNAME_RELEASE ;; SX-8R:SUPER-UX::) GUESS=sx8r-nec-superux$UNAME_RELEASE ;; SX-ACE:SUPER-UX::) GUESS=sxace-nec-superux$UNAME_RELEASE ;; Power:Rhapsody::) GUESS=powerpc-apple-rhapsody$UNAME_RELEASE ;; :Rhapsody::) GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE ;; arm64:Darwin::) GUESS=aarch64-apple-darwin$UNAME_RELEASE ;; :Darwin::) UNAME_PROCESSOR=`uname -p` case $UNAME_PROCESSOR in unknown) UNAME_PROCESSOR=powerpc ;; esac if command -v xcode-select > /dev/null 2> /dev/null && \ ! xcode-select --print-path > /dev/null 2> /dev/null ; then # Avoid executing cc if there is no toolchain installed as # cc will be a stub that puts up a graphical alert # prompting the user to install developer tools. CC_FOR_BUILD=no_compiler_found else set_cc_for_build fi if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') \| \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) \| \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') \| \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) \| \ grep IS_PPC >/dev/null then UNAME_PROCESSOR=powerpc fi elif test "$UNAME_PROCESSOR" = i386 ; then # uname -m returns i386 or x86_64 UNAME_PROCESSOR=$UNAME_MACHINE fi GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE ;; :procnto::* \| :QNX:[0123456789]:) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = x86; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE ;; :QNX::4) GUESS=i386-pc-qnx ;; NEO-:NONSTOP_KERNEL::) GUESS=neo-tandem-nsk$UNAME_RELEASE ;; NSE-:NONSTOP_KERNEL::) GUESS=nse-tandem-nsk$UNAME_RELEASE ;; NSR-:NONSTOP_KERNEL::) GUESS=nsr-tandem-nsk$UNAME_RELEASE ;; NSV-:NONSTOP_KERNEL::) GUESS=nsv-tandem-nsk$UNAME_RELEASE ;; NSX-:NONSTOP_KERNEL::) GUESS=nsx-tandem-nsk$UNAME_RELEASE ;; :NonStop-UX::) GUESS=mips-compaq-nonstopux ;; BS2000:POSIX::) GUESS=bs2000-siemens-sysv ;; DS/:UNIX_System_V::) GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE ;; :Plan9::) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "${cputype-}" = 386; then UNAME_MACHINE=i386 elif test "x${cputype-}" != x; then UNAME_MACHINE=$cputype fi GUESS=$UNAME_MACHINE-unknown-plan9 ;; :TOPS-10::) GUESS=pdp10-unknown-tops10 ;; :TENEX::) GUESS=pdp10-unknown-tenex ;; KS10:TOPS-20::* \| KL10:TOPS-20:: \| TYPE4:TOPS-20::) GUESS=pdp10-dec-tops20 ;; XKL-1:TOPS-20:: \| TYPE5:TOPS-20::) GUESS=pdp10-xkl-tops20 ;; :TOPS-20::) GUESS=pdp10-unknown-tops20 ;; :ITS::) GUESS=pdp10-unknown-its ;; SEI:::SEIUX) GUESS=mips-sei-seiux$UNAME_RELEASE ;; :DragonFly::) DRAGONFLY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[-(].//'` GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL ;; :VMS::) UNAME_MACHINE=`(uname -p) 2>/dev/null` case $UNAME_MACHINE in A) GUESS=alpha-dec-vms ;; I) GUESS=ia64-dec-vms ;; V) GUESS=vax-dec-vms ;; esac ;; :XENIX::SysV) GUESS=i386-pc-xenix ;; i86:skyos::) SKYOS_REL=`echo "$UNAME_RELEASE" \| sed -e 's/ .$//'` GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL ;; i86:rdos::) GUESS=$UNAME_MACHINE-pc-rdos ;; i86:Fiwix::) GUESS=$UNAME_MACHINE-pc-fiwix ;; :AROS::) GUESS=$UNAME_MACHINE-unknown-aros ;; x86_64:VMkernel::) GUESS=$UNAME_MACHINE-unknown-esx ;; amd64:Isilon\ OneFS::) GUESS=x86_64-unknown-onefs ;; :Unleashed::) GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE ;; :Ironclad::) GUESS=$UNAME_MACHINE-unknown-ironclad ;; esac # Do we have a guess based on uname results? if test "x$GUESS" != x; then echo "$GUESS" exit fi # No uname command or uname output not recognized. set_cc_for_build cat > "$dummy.c" <<EOF #ifdef _SEQUENT_ #include <sys/types.h> #include <sys/utsname.h> #endif #if defined(ultrix) \|\| defined(_ultrix) \|\| defined(__ultrix) \|\| defined(__ultrix__) #if defined (vax) \|\| defined (__vax) \|\| defined (__vax__) \|\| defined(mips) \|\| defined(__mips) \|\| defined(__mips__) \|\| defined(MIPS) \|\| defined(__MIPS__) #include <signal.h> #if defined(_SIZE_T_) \|\| defined(SIGLOST) #include <sys/utsname.h> #endif #endif #endif int main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... / printf ("mips-sony-bsd\n"); exit (0); #else #include <sys/param.h> printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo \| sed -n 's/.NeXT Mach \([0-9]\)./\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) \|\| defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? / printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) #if !defined (ultrix) #include <sys/param.h> #if defined (BSD) #if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); #else #if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); #else printf ("vax-dec-bsd\n"); exit (0); #endif #endif #else printf ("vax-dec-bsd\n"); exit (0); #endif #else #if defined(_SIZE_T_) \|\| defined(SIGLOST) struct utsname un; uname (&un); printf ("vax-dec-ultrix%s\n", un.release); exit (0); #else printf ("vax-dec-ultrix\n"); exit (0); #endif #endif #endif #if defined(ultrix) \|\| defined(_ultrix) \|\| defined(__ultrix) \|\| defined(__ultrix__) #if defined(mips) \|\| defined(__mips) \|\| defined(__mips__) \|\| defined(MIPS) \|\| defined(__MIPS__) #if defined(_SIZE_T_) \|\| defined(SIGLOST) struct utsname un; uname (&un); printf ("mips-dec-ultrix%s\n", un.release); exit (0); #else printf ("mips-dec-ultrix\n"); exit (0); #endif #endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } echo "$0: unable to guess system type" >&2 case $UNAME_MACHINE:$UNAME_SYSTEM in mips:Linux \| mips64:Linux) # If we got here on MIPS GNU/Linux, output extra information. cat >&2 <<EOF NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize the system type. Please install a C compiler and try again. EOF ;; esac cat >&2 <<EOF This script (version $timestamp), has failed to recognize the operating system you are using. If your script is old, overwrite all copies of config.guess and config.sub with the latest versions from: https://git.savannah.gnu.org/cgit/config.git/plain/config.guess and https://git.savannah.gnu.org/cgit/config.git/plain/config.sub EOF our_year=`echo $timestamp \| sed 's,-.*,,'` thisyear=`date +%Y` # shellcheck disable=SC2003 script_age=`expr "$thisyear" - "$our_year"` if test "$script_age" -lt 3 ; then cat >&2 <<EOF If $0 has already been updated, send the following data and any information you think might be pertinent to config-patches@gnu.org to provide the necessary information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null \|\| echo unknown` uname -r = `(uname -r) 2>/dev/null \|\| echo unknown` uname -s = `(uname -s) 2>/dev/null \|\| echo unknown` uname -v = `(uname -v) 2>/dev/null \|\| echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = "$UNAME_MACHINE" UNAME_RELEASE = "$UNAME_RELEASE" UNAME_SYSTEM = "$UNAME_SYSTEM" UNAME_VERSION = "$UNAME_VERSION" EOF fi exit 1 # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End:	49.56 KB	2026-03-19 16:29
📄 config.sub #!/usr/bin/sh # Configuration validation subroutine script. # Copyright 1992-2024 Free Software Foundation, Inc. # shellcheck disable=SC2006,SC2268,SC2162 # see below for rationale timestamp='2024-05-27' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see <https://www.gnu.org/licenses/>. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches to <config-patches@gnu.org>. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # https://git.savannah.gnu.org/cgit/config.git/plain/config.sub # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with any GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. # The "shellcheck disable" line above the timestamp inhibits complaints # about features and limitations of the classic Bourne shell that were # superseded or lifted in POSIX. However, this script identifies a wide # variety of pre-POSIX systems that do not have POSIX shells at all, and # even some reasonably current systems (Solaris 10 as case-in-point) still # have a pre-POSIX /bin/sh. me=`echo "$0" \| sed -e 's,./,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS Canonicalize a configuration name. Options: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to <config-patches@gnu.org>." version="\ GNU config.sub ($timestamp) Copyright 1992-2024 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try '$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp \| --time \| -t ) echo "$timestamp" ; exit ;; --version \| -v ) echo "$version" ; exit ;; --help \| --h* \| -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" >&2 exit 1 ;; local) # First pass through any local machine types. echo "$1" exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; ) echo "$me: too many arguments$help" >&2 exit 1;; esac # Split fields of configuration type saved_IFS=$IFS IFS="-" read field1 field2 field3 field4 <<EOF $1 EOF IFS=$saved_IFS # Separate into logical components for further validation case $1 in ----) echo "Invalid configuration '$1': more than four components" >&2 exit 1 ;; ---) basic_machine=$field1-$field2 basic_os=$field3-$field4 ;; --) # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two # parts maybe_os=$field2-$field3 case $maybe_os in cloudabi-eabi* \ \| kfreebsd-gnu \ \| knetbsd-gnu \ \| kopensolaris-gnu \ \| linux-* \ \| managarm-* \ \| netbsd-eabi \ \| netbsd-gnu \ \| nto-qnx* \ \| os2-emx* \ \| rtmk-nova* \ \| storm-chaos* \ \| uclinux-gnu* \ \| uclinux-uclibc* \ \| windows-* ) basic_machine=$field1 basic_os=$maybe_os ;; android-linux) basic_machine=$field1-unknown basic_os=linux-android ;; ) basic_machine=$field1-$field2 basic_os=$field3 ;; esac ;; -) case $field1-$field2 in # Shorthands that happen to contain a single dash convex-c[12] \| convex-c3[248]) basic_machine=$field2-convex basic_os= ;; decstation-3100) basic_machine=mips-dec basic_os= ;; -) # Second component is usually, but not always the OS case $field2 in # Do not treat sunos as a manufacturer sunos) basic_machine=$field1 basic_os=$field2 ;; # Manufacturers 3100 \ \| 32* \ \| 3300* \ \| 3600* \ \| 7300* \ \| acorn \ \| altos* \ \| apollo \ \| apple \ \| atari \ \| att* \ \| axis \ \| be \ \| bull \ \| cbm \ \| ccur \ \| cisco \ \| commodore \ \| convergent* \ \| convex* \ \| cray \ \| crds \ \| dec* \ \| delta* \ \| dg \ \| digital \ \| dolphin \ \| encore* \ \| gould \ \| harris \ \| highlevel \ \| hitachi* \ \| hp \ \| ibm* \ \| intergraph \ \| isi* \ \| knuth \ \| masscomp \ \| microblaze* \ \| mips* \ \| motorola* \ \| ncr* \ \| news \ \| next \ \| ns \ \| oki \ \| omron* \ \| pc533* \ \| rebel \ \| rom68k \ \| rombug \ \| semi \ \| sequent* \ \| siemens \ \| sgi* \ \| siemens \ \| sim \ \| sni \ \| sony* \ \| stratus \ \| sun \ \| sun[234]* \ \| tektronix \ \| tti* \ \| ultra \ \| unicom* \ \| wec \ \| winbond \ \| wrs) basic_machine=$field1-$field2 basic_os= ;; zephyr) basic_machine=$field1-unknown basic_os=$field2 ;; ) basic_machine=$field1 basic_os=$field2 ;; esac ;; esac ;; ) # Convert single-component short-hands not valid as part of # multi-component configurations. case $field1 in 386bsd) basic_machine=i386-pc basic_os=bsd ;; a29khif) basic_machine=a29k-amd basic_os=udi ;; adobe68k) basic_machine=m68010-adobe basic_os=scout ;; alliant) basic_machine=fx80-alliant basic_os= ;; altos \| altos3068) basic_machine=m68k-altos basic_os= ;; am29k) basic_machine=a29k-none basic_os=bsd ;; amdahl) basic_machine=580-amdahl basic_os=sysv ;; amiga) basic_machine=m68k-unknown basic_os= ;; amigaos \| amigados) basic_machine=m68k-unknown basic_os=amigaos ;; amigaunix \| amix) basic_machine=m68k-unknown basic_os=sysv4 ;; apollo68) basic_machine=m68k-apollo basic_os=sysv ;; apollo68bsd) basic_machine=m68k-apollo basic_os=bsd ;; aros) basic_machine=i386-pc basic_os=aros ;; aux) basic_machine=m68k-apple basic_os=aux ;; balance) basic_machine=ns32k-sequent basic_os=dynix ;; blackfin) basic_machine=bfin-unknown basic_os=linux ;; cegcc) basic_machine=arm-unknown basic_os=cegcc ;; cray) basic_machine=j90-cray basic_os=unicos ;; crds \| unos) basic_machine=m68k-crds basic_os= ;; da30) basic_machine=m68k-da30 basic_os= ;; decstation \| pmax \| pmin \| dec3100 \| decstatn) basic_machine=mips-dec basic_os= ;; delta88) basic_machine=m88k-motorola basic_os=sysv3 ;; dicos) basic_machine=i686-pc basic_os=dicos ;; djgpp) basic_machine=i586-pc basic_os=msdosdjgpp ;; ebmon29k) basic_machine=a29k-amd basic_os=ebmon ;; es1800 \| OSE68k \| ose68k \| ose \| OSE) basic_machine=m68k-ericsson basic_os=ose ;; gmicro) basic_machine=tron-gmicro basic_os=sysv ;; go32) basic_machine=i386-pc basic_os=go32 ;; h8300hms) basic_machine=h8300-hitachi basic_os=hms ;; h8300xray) basic_machine=h8300-hitachi basic_os=xray ;; h8500hms) basic_machine=h8500-hitachi basic_os=hms ;; harris) basic_machine=m88k-harris basic_os=sysv3 ;; hp300 \| hp300hpux) basic_machine=m68k-hp basic_os=hpux ;; hp300bsd) basic_machine=m68k-hp basic_os=bsd ;; hppaosf) basic_machine=hppa1.1-hp basic_os=osf ;; hppro) basic_machine=hppa1.1-hp basic_os=proelf ;; i386mach) basic_machine=i386-mach basic_os=mach ;; isi68 \| isi) basic_machine=m68k-isi basic_os=sysv ;; m68knommu) basic_machine=m68k-unknown basic_os=linux ;; magnum \| m3230) basic_machine=mips-mips basic_os=sysv ;; merlin) basic_machine=ns32k-utek basic_os=sysv ;; mingw64) basic_machine=x86_64-pc basic_os=mingw64 ;; mingw32) basic_machine=i686-pc basic_os=mingw32 ;; mingw32ce) basic_machine=arm-unknown basic_os=mingw32ce ;; monitor) basic_machine=m68k-rom68k basic_os=coff ;; morphos) basic_machine=powerpc-unknown basic_os=morphos ;; moxiebox) basic_machine=moxie-unknown basic_os=moxiebox ;; msdos) basic_machine=i386-pc basic_os=msdos ;; msys) basic_machine=i686-pc basic_os=msys ;; mvs) basic_machine=i370-ibm basic_os=mvs ;; nacl) basic_machine=le32-unknown basic_os=nacl ;; ncr3000) basic_machine=i486-ncr basic_os=sysv4 ;; netbsd386) basic_machine=i386-pc basic_os=netbsd ;; netwinder) basic_machine=armv4l-rebel basic_os=linux ;; news \| news700 \| news800 \| news900) basic_machine=m68k-sony basic_os=newsos ;; news1000) basic_machine=m68030-sony basic_os=newsos ;; necv70) basic_machine=v70-nec basic_os=sysv ;; nh3000) basic_machine=m68k-harris basic_os=cxux ;; nh[45]000) basic_machine=m88k-harris basic_os=cxux ;; nindy960) basic_machine=i960-intel basic_os=nindy ;; mon960) basic_machine=i960-intel basic_os=mon960 ;; nonstopux) basic_machine=mips-compaq basic_os=nonstopux ;; os400) basic_machine=powerpc-ibm basic_os=os400 ;; OSE68000 \| ose68000) basic_machine=m68000-ericsson basic_os=ose ;; os68k) basic_machine=m68k-none basic_os=os68k ;; paragon) basic_machine=i860-intel basic_os=osf ;; parisc) basic_machine=hppa-unknown basic_os=linux ;; psp) basic_machine=mipsallegrexel-sony basic_os=psp ;; pw32) basic_machine=i586-unknown basic_os=pw32 ;; rdos \| rdos64) basic_machine=x86_64-pc basic_os=rdos ;; rdos32) basic_machine=i386-pc basic_os=rdos ;; rom68k) basic_machine=m68k-rom68k basic_os=coff ;; sa29200) basic_machine=a29k-amd basic_os=udi ;; sei) basic_machine=mips-sei basic_os=seiux ;; sequent) basic_machine=i386-sequent basic_os= ;; sps7) basic_machine=m68k-bull basic_os=sysv2 ;; st2000) basic_machine=m68k-tandem basic_os= ;; stratus) basic_machine=i860-stratus basic_os=sysv4 ;; sun2) basic_machine=m68000-sun basic_os= ;; sun2os3) basic_machine=m68000-sun basic_os=sunos3 ;; sun2os4) basic_machine=m68000-sun basic_os=sunos4 ;; sun3) basic_machine=m68k-sun basic_os= ;; sun3os3) basic_machine=m68k-sun basic_os=sunos3 ;; sun3os4) basic_machine=m68k-sun basic_os=sunos4 ;; sun4) basic_machine=sparc-sun basic_os= ;; sun4os3) basic_machine=sparc-sun basic_os=sunos3 ;; sun4os4) basic_machine=sparc-sun basic_os=sunos4 ;; sun4sol2) basic_machine=sparc-sun basic_os=solaris2 ;; sun386 \| sun386i \| roadrunner) basic_machine=i386-sun basic_os= ;; sv1) basic_machine=sv1-cray basic_os=unicos ;; symmetry) basic_machine=i386-sequent basic_os=dynix ;; t3e) basic_machine=alphaev5-cray basic_os=unicos ;; t90) basic_machine=t90-cray basic_os=unicos ;; toad1) basic_machine=pdp10-xkl basic_os=tops20 ;; tpf) basic_machine=s390x-ibm basic_os=tpf ;; udi29k) basic_machine=a29k-amd basic_os=udi ;; ultra3) basic_machine=a29k-nyu basic_os=sym1 ;; v810 \| necv810) basic_machine=v810-nec basic_os=none ;; vaxv) basic_machine=vax-dec basic_os=sysv ;; vms) basic_machine=vax-dec basic_os=vms ;; vsta) basic_machine=i386-pc basic_os=vsta ;; vxworks960) basic_machine=i960-wrs basic_os=vxworks ;; vxworks68) basic_machine=m68k-wrs basic_os=vxworks ;; vxworks29k) basic_machine=a29k-wrs basic_os=vxworks ;; xbox) basic_machine=i686-pc basic_os=mingw32 ;; ymp) basic_machine=ymp-cray basic_os=unicos ;; ) basic_machine=$1 basic_os= ;; esac ;; esac # Decode 1-component or ad-hoc basic machines case $basic_machine in # Here we handle the default manufacturer of certain CPU types. It is in # some cases the only manufacturer, in others, it is the most popular. w89k) cpu=hppa1.1 vendor=winbond ;; op50n) cpu=hppa1.1 vendor=oki ;; op60c) cpu=hppa1.1 vendor=oki ;; ibm) cpu=i370 vendor=ibm ;; orion105) cpu=clipper vendor=highlevel ;; mac \| mpw \| mac-mpw) cpu=m68k vendor=apple ;; pmac \| pmac-mpw) cpu=powerpc vendor=apple ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc) cpu=m68000 vendor=att ;; 3b) cpu=we32k vendor=att ;; bluegene) cpu=powerpc vendor=ibm basic_os=cnk ;; decsystem10 \| dec10) cpu=pdp10 vendor=dec basic_os=tops10 ;; decsystem20 \| dec20) cpu=pdp10 vendor=dec basic_os=tops20 ;; delta \| 3300 \| delta-motorola \| 3300-motorola \| motorola-delta \| motorola-3300) cpu=m68k vendor=motorola ;; # This used to be dpx2, but that gets the RS6000-based # DPX/20 and the x86-based DPX/2-100 wrong. See # https://oldskool.silicium.org/stations/bull_dpx20.htm # https://www.feb-patrimoine.com/english/bull_dpx2.htm # https://www.feb-patrimoine.com/english/unix_and_bull.htm dpx2 \| dpx2[23]00 \| dpx2[23]xx) cpu=m68k vendor=bull ;; dpx2100 \| dpx21xx) cpu=i386 vendor=bull ;; dpx20) cpu=rs6000 vendor=bull ;; encore \| umax \| mmax) cpu=ns32k vendor=encore ;; elxsi) cpu=elxsi vendor=elxsi basic_os=${basic_os:-bsd} ;; fx2800) cpu=i860 vendor=alliant ;; genix) cpu=ns32k vendor=ns ;; h3050r* \| hiux) cpu=hppa1.1 vendor=hitachi basic_os=hiuxwe2 ;; hp3k9[0-9][0-9] \| hp9[0-9][0-9]) cpu=hppa1.0 vendor=hp ;; hp9k2[0-9][0-9] \| hp9k31[0-9]) cpu=m68000 vendor=hp ;; hp9k3[2-9][0-9]) cpu=m68k vendor=hp ;; hp9k6[0-9][0-9] \| hp6[0-9][0-9]) cpu=hppa1.0 vendor=hp ;; hp9k7[0-79][0-9] \| hp7[0-79][0-9]) cpu=hppa1.1 vendor=hp ;; hp9k78[0-9] \| hp78[0-9]) # FIXME: really hppa2.0-hp cpu=hppa1.1 vendor=hp ;; hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893) # FIXME: really hppa2.0-hp cpu=hppa1.1 vendor=hp ;; hp9k8[0-9][13679] \| hp8[0-9][13679]) cpu=hppa1.1 vendor=hp ;; hp9k8[0-9][0-9] \| hp8[0-9][0-9]) cpu=hppa1.0 vendor=hp ;; i86v32) cpu=`echo "$1" \| sed -e 's/86./86/'` vendor=pc basic_os=sysv32 ;; i86v4) cpu=`echo "$1" \| sed -e 's/86./86/'` vendor=pc basic_os=sysv4 ;; i86v) cpu=`echo "$1" \| sed -e 's/86./86/'` vendor=pc basic_os=sysv ;; i86sol2) cpu=`echo "$1" \| sed -e 's/86./86/'` vendor=pc basic_os=solaris2 ;; j90 \| j90-cray) cpu=j90 vendor=cray basic_os=${basic_os:-unicos} ;; iris \| iris4d) cpu=mips vendor=sgi case $basic_os in irix) ;; ) basic_os=irix4 ;; esac ;; miniframe) cpu=m68000 vendor=convergent ;; mint \| mint[0-9] \| MiNT \| MiNT[0-9]) cpu=m68k vendor=atari basic_os=mint ;; news-3600 \| risc-news) cpu=mips vendor=sony basic_os=newsos ;; next \| m-next) cpu=m68k vendor=next ;; np1) cpu=np1 vendor=gould ;; op50n-* \| op60c-) cpu=hppa1.1 vendor=oki basic_os=proelf ;; pa-hitachi) cpu=hppa1.1 vendor=hitachi basic_os=hiuxwe2 ;; pbd) cpu=sparc vendor=tti ;; pbb) cpu=m68k vendor=tti ;; pc532) cpu=ns32k vendor=pc532 ;; pn) cpu=pn vendor=gould ;; power) cpu=power vendor=ibm ;; ps2) cpu=i386 vendor=ibm ;; rm[46]00) cpu=mips vendor=siemens ;; rtpc \| rtpc-) cpu=romp vendor=ibm ;; sde) cpu=mipsisa32 vendor=sde basic_os=${basic_os:-elf} ;; simso-wrs) cpu=sparclite vendor=wrs basic_os=vxworks ;; tower \| tower-32) cpu=m68k vendor=ncr ;; vpp\|vx\|vx-) cpu=f301 vendor=fujitsu ;; w65) cpu=w65 vendor=wdc ;; w89k-) cpu=hppa1.1 vendor=winbond basic_os=proelf ;; none) cpu=none vendor=none ;; leon\|leon[3-9]) cpu=sparc vendor=$basic_machine ;; leon-\|leon[3-9]-) cpu=sparc vendor=`echo "$basic_machine" \| sed 's/-.//'` ;; -) saved_IFS=$IFS IFS="-" read cpu vendor <<EOF $basic_machine EOF IFS=$saved_IFS ;; # We use 'pc' rather than 'unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i86 \| x86_64) cpu=$basic_machine vendor=pc ;; # These rules are duplicated from below for sake of the special case above; # i.e. things that normalized to x86 arches should also default to "pc" pc98) cpu=i386 vendor=pc ;; x64 \| amd64) cpu=x86_64 vendor=pc ;; # Recognize the basic CPU types without company name. ) cpu=$basic_machine vendor=unknown ;; esac unset -v basic_machine # Decode basic machines in the full and proper CPU-Company form. case $cpu-$vendor in # Here we handle the default manufacturer of certain CPU types in canonical form. # It is in some cases the only manufacturer, in others, it is the most popular. c[12]-convex \| c[12]-unknown \| c3[248]-convex \| c3[248]-unknown) vendor=convex basic_os=${basic_os:-bsd} ;; craynv-unknown) vendor=cray basic_os=${basic_os:-unicosmp} ;; c90-unknown \| c90-cray) vendor=cray basic_os=${basic_os:-unicos} ;; fx80-unknown) vendor=alliant ;; romp-unknown) vendor=ibm ;; mmix-unknown) vendor=knuth ;; microblaze-unknown \| microblazeel-unknown) vendor=xilinx ;; rs6000-unknown) vendor=ibm ;; vax-unknown) vendor=dec ;; pdp11-unknown) vendor=dec ;; we32k-unknown) vendor=att ;; cydra-unknown) vendor=cydrome ;; i370-ibm) vendor=ibm ;; orion-unknown) vendor=highlevel ;; xps-unknown \| xps100-unknown) cpu=xps100 vendor=honeywell ;; # Here we normalize CPU types with a missing or matching vendor armh-unknown \| armh-alt) cpu=armv7l vendor=alt basic_os=${basic_os:-linux-gnueabihf} ;; # Normalized CPU+vendor pairs that imply an OS, if not otherwise specified m68k-isi) basic_os=${basic_os:-sysv} ;; m68k-sony) basic_os=${basic_os:-newsos} ;; m68k-tektronix) basic_os=${basic_os:-bsd} ;; m88k-harris) basic_os=${basic_os:-sysv3} ;; i386-bull \| m68k-bull) basic_os=${basic_os:-sysv3} ;; rs6000-bull) basic_os=${basic_os:-bosx} ;; mips-sni) basic_os=${basic_os:-sysv4} ;; # Here we normalize CPU types irrespective of the vendor amd64-) cpu=x86_64 ;; blackfin-) cpu=bfin basic_os=${basic_os:-linux} ;; c54x-) cpu=tic54x ;; c55x-) cpu=tic55x ;; c6x-) cpu=tic6x ;; e500v[12]-) cpu=powerpc basic_os=${basic_os}"spe" ;; mips3-) cpu=mips64 ;; ms1-) cpu=mt ;; m68knommu-) cpu=m68k basic_os=${basic_os:-linux} ;; m9s12z- \| m68hcs12z-* \| hcs12z-* \| s12z-) cpu=s12z ;; openrisc-) cpu=or32 ;; parisc-) cpu=hppa basic_os=${basic_os:-linux} ;; pentium- \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-) cpu=i586 ;; pentiumpro- \| p6-* \| 6x86-* \| athlon-* \| athlon_-) cpu=i686 ;; pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-) cpu=i686 ;; pentium4-) cpu=i786 ;; ppc-* \| ppcbe-) cpu=powerpc ;; ppcle- \| powerpclittle-) cpu=powerpcle ;; ppc64-) cpu=powerpc64 ;; ppc64le-* \| powerpc64little-) cpu=powerpc64le ;; sb1-) cpu=mipsisa64sb1 ;; sb1el-) cpu=mipsisa64sb1el ;; sh5e[lb]-) cpu=`echo "$cpu" \| sed 's/^\(sh.\)e\(.\)$/\1\2e/'` ;; spur-) cpu=spur ;; strongarm- \| thumb-) cpu=arm ;; tx39-) cpu=mipstx39 ;; tx39el-) cpu=mipstx39el ;; xscale- \| xscalee[bl]-) cpu=`echo "$cpu" \| sed 's/^xscale/arm/'` ;; arm64- \| aarch64le-) cpu=aarch64 ;; # Recognize the canonical CPU Types that limit and/or modify the # company names they are paired with. cr16-) basic_os=${basic_os:-elf} ;; crisv32-* \| etraxfs-) cpu=crisv32 vendor=axis ;; cris-* \| etrax-) cpu=cris vendor=axis ;; crx-) basic_os=${basic_os:-elf} ;; neo-tandem) cpu=neo vendor=tandem ;; nse-tandem) cpu=nse vendor=tandem ;; nsr-tandem) cpu=nsr vendor=tandem ;; nsv-tandem) cpu=nsv vendor=tandem ;; nsx-tandem) cpu=nsx vendor=tandem ;; mipsallegrexel-sony) cpu=mipsallegrexel vendor=sony ;; tile-) basic_os=${basic_os:-linux-gnu} ;; ) # Recognize the canonical CPU types that are allowed with any # company name. case $cpu in 1750a \ \| 580 \ \| [cjt]90 \ \| a29k \ \| aarch64 \ \| aarch64_be \ \| aarch64c \ \| abacus \ \| alpha \ \| alpha64 \ \| alpha64ev56 \ \| alpha64ev6[78] \ \| alpha64ev[4-8] \ \| alpha64pca5[67] \ \| alphaev56 \ \| alphaev6[78] \ \| alphaev[4-8] \ \| alphapca5[67] \ \| am33_2.0 \ \| amdgcn \ \| arc \ \| arc32 \ \| arc64 \ \| arceb \ \| arm \ \| arm64e \ \| arm64ec \ \| arm[lb]e \ \| arme[lb] \ \| armv* \ \| asmjs \ \| avr \ \| avr32 \ \| ba \ \| be32 \ \| be64 \ \| bfin \ \| bpf \ \| bs2000 \ \| c30 \ \| c4x \ \| c8051 \ \| c[123]* \ \| clipper \ \| craynv \ \| csky \ \| cydra \ \| d10v \ \| d30v \ \| dlx \ \| dsp16xx \ \| e2k \ \| elxsi \ \| epiphany \ \| f30[01] \ \| f700 \ \| fido \ \| fr30 \ \| frv \ \| ft32 \ \| fx80 \ \| h8300 \ \| h8500 \ \| hexagon \ \| hppa \ \| hppa1.[01] \ \| hppa2.0 \ \| hppa2.0[nw] \ \| hppa64 \ \| i86 \ \| i370 \ \| i860 \ \| i960 \ \| ia16 \ \| ia64 \ \| ip2k \ \| iq2000 \ \| javascript \ \| k1om \ \| kvx \ \| le32 \ \| le64 \ \| lm32 \ \| loongarch32 \ \| loongarch64 \ \| m32c \ \| m32r \ \| m32rle \ \| m5200 \ \| m68000 \ \| m680[012346]0 \ \| m6811 \ \| m6812 \ \| m68360 \ \| m683?2 \ \| m68hc11 \ \| m68hc12 \ \| m68hcs12x \ \| m68k \ \| m88110 \ \| m88k \ \| maxq \ \| mb \ \| mcore \ \| mep \ \| metag \ \| microblaze \ \| microblazeel \ \| mips \ \| mmix \ \| mn10200 \ \| mn10300 \ \| moxie \ \| msp430 \ \| mt \ \| nanomips* \ \| nds32 \ \| nds32be \ \| nds32le \ \| nfp \ \| nios \ \| nios2 \ \| nios2eb \ \| nios2el \ \| none \ \| np1 \ \| ns16k \ \| ns32k \ \| nvptx \ \| open8 \ \| or1k* \ \| or32 \ \| orion \ \| pdp10 \ \| pdp11 \ \| picochip \ \| pj \ \| pjl \ \| pn \ \| power \ \| powerpc \ \| powerpc64 \ \| powerpc64le \ \| powerpcle \ \| powerpcspe \ \| pru \ \| pyramid \ \| riscv \ \| riscv32 \ \| riscv32be \ \| riscv64 \ \| riscv64be \ \| rl78 \ \| romp \ \| rs6000 \ \| rx \ \| s390 \ \| s390x \ \| score \ \| sh \ \| sh64 \ \| sh64le \ \| sh[12345][lb]e \ \| sh[1234] \ \| sh[1234]e[lb] \ \| sh[23]e \ \| sh[23]ele \ \| sh[24]a \ \| sh[24]ae[lb] \ \| sh[lb]e \ \| she[lb] \ \| shl \ \| sparc \ \| sparc64 \ \| sparc64b \ \| sparc64v \ \| sparc86x \ \| sparclet \ \| sparclite \ \| sparcv8 \ \| sparcv9 \ \| sparcv9b \ \| sparcv9v \ \| spu \ \| sv1 \ \| sx* \ \| tahoe \ \| thumbv7* \ \| tic30 \ \| tic4x \ \| tic54x \ \| tic55x \ \| tic6x \ \| tic80 \ \| tron \ \| ubicom32 \ \| v70 \ \| v810 \ \| v850 \ \| v850e \ \| v850e1 \ \| v850e2 \ \| v850e2v3 \ \| v850es \ \| vax \ \| vc4 \ \| visium \ \| w65 \ \| wasm32 \ \| wasm64 \ \| we32k \ \| x86 \ \| x86_64 \ \| xc16x \ \| xgate \ \| xps100 \ \| xstormy16 \ \| xtensa* \ \| ymp \ \| z80 \ \| z8k) ;; ) echo "Invalid configuration '$1': machine '$cpu-$vendor' not recognized" 1>&2 exit 1 ;; esac ;; esac # Here we canonicalize certain aliases for manufacturers. case $vendor in digital) vendor=dec ;; commodore) vendor=cbm ;; ) ;; esac # Decode manufacturer-specific aliases for certain operating systems. if test x"$basic_os" != x then # First recognize some ad-hoc cases, or perhaps split kernel-os, or else just # set os. obj= case $basic_os in gnu/linux) kernel=linux os=`echo "$basic_os" \| sed -e 's\|gnu/linux\|gnu\|'` ;; os2-emx) kernel=os2 os=`echo "$basic_os" \| sed -e 's\|os2-emx\|emx\|'` ;; nto-qnx) kernel=nto os=`echo "$basic_os" \| sed -e 's\|nto-qnx\|qnx\|'` ;; -) saved_IFS=$IFS IFS="-" read kernel os <<EOF $basic_os EOF IFS=$saved_IFS ;; # Default OS when just kernel was specified nto) kernel=nto os=`echo "$basic_os" \| sed -e 's\|nto\|qnx\|'` ;; linux) kernel=linux os=`echo "$basic_os" \| sed -e 's\|linux\|gnu\|'` ;; managarm) kernel=managarm os=`echo "$basic_os" \| sed -e 's\|managarm\|mlibc\|'` ;; ) kernel= os=$basic_os ;; esac # Now, normalize the OS (knowing we just have one component, it's not a kernel, # etc.) case $os in # First match some system type aliases that might get confused # with valid system types. # solaris* is a basic system type, with this one exception. auroraux) os=auroraux ;; bluegene) os=cnk ;; solaris1 \| solaris1.) os=`echo "$os" \| sed -e 's\|solaris1\|sunos4\|'` ;; solaris) os=solaris2 ;; unixware) os=sysv4.2uw ;; # The marketing names for NeXT's operating systems were # NeXTSTEP, NeXTSTEP 2, OpenSTEP 3, OpenSTEP 4. 'openstep' is # mapped to 'openstep3', but 'openstep1' and 'openstep2' are # mapped to 'nextstep' and 'nextstep2', consistent with the # treatment of SunOS/Solaris. ns \| ns1 \| nextstep \| nextstep1 \| openstep1) os=nextstep ;; ns2 \| nextstep2 \| openstep2) os=nextstep2 ;; ns3 \| nextstep3 \| openstep \| openstep3) os=openstep3 ;; ns4 \| nextstep4 \| openstep4) os=openstep4 ;; # es1800 is here to avoid being matched by es (a different OS) es1800) os=ose ;; # Some version numbers need modification chorusos) os=chorusos ;; isc) os=isc2.2 ;; sco6) os=sco5v6 ;; sco5) os=sco3.2v5 ;; sco4) os=sco3.2v4 ;; sco3.2.[4-9]) os=`echo "$os" \| sed -e 's/sco3.2./sco3.2v/'` ;; scov* \| scout) # Don't match below ;; sco) os=sco3.2v2 ;; psos) os=psos ;; qnx) os=qnx ;; hiux) os=hiuxwe2 ;; lynx178) os=lynxos178 ;; lynx5) os=lynxos5 ;; lynxos) # don't get caught up in next wildcard ;; lynx) os=lynxos ;; mac[0-9]) os=`echo "$os" \| sed -e 's\|mac\|macos\|'` ;; opened) os=openedition ;; os400) os=os400 ;; sunos5) os=`echo "$os" \| sed -e 's\|sunos5\|solaris2\|'` ;; sunos6) os=`echo "$os" \| sed -e 's\|sunos6\|solaris3\|'` ;; wince) os=wince ;; utek) os=bsd vendor=`echo "$vendor" \| sed -e 's\|^unknown$\|tektronix\|'` ;; dynix) os=bsd ;; acis) os=aos ;; atheos) os=atheos ;; syllable) os=syllable ;; 386bsd) os=bsd ;; ctix) os=sysv vendor=`echo "$vendor" \| sed -e 's\|^unknown$\|convergent\|'` ;; uts) os=sysv ;; nova) kernel=rtmk os=nova ;; # Preserve the version number of sinix5. sinix5.) os=`echo "$os" \| sed -e 's\|sinix\|sysv\|'` vendor=`echo "$vendor" \| sed -e 's\|^unknown$\|sni\|'` ;; sinix) os=sysv4 vendor=`echo "$vendor" \| sed -e 's\|^unknown$\|sni\|'` ;; tpf) os=tpf ;; triton) os=sysv3 ;; oss) os=sysv3 ;; svr4) os=sysv4 ;; svr3) os=sysv3 ;; sysvr4) os=sysv4 ;; ose) os=ose ;; mint \| mint[0-9]* \| MiNT \| MiNT[0-9]) os=mint ;; dicos) os=dicos ;; pikeos) # Until real need of OS specific support for # particular features comes up, bare metal # configurations are quite functional. case $cpu in arm) os=eabi ;; ) os= obj=elf ;; esac ;; aout* \| coff* \| elf* \| pe) # These are machine code file formats, not OSes obj=$os os= ;; ) # No normalization, but not necessarily accepted, that comes below. ;; esac else # Here we handle the default operating systems that come with various machines. # The value should be what the vendor currently ships out the door with their # machine or put another way, the most popular os provided with the machine. # Note that if you're going to try to match "-MANUFACTURER" here (say, # "-sun"), then you have to tell the case statement up towards the top # that MANUFACTURER isn't an operating system. Otherwise, code above # will signal an error saying that MANUFACTURER isn't an operating # system, and we'll never get to this point. kernel= obj= case $cpu-$vendor in score-) os= obj=elf ;; spu-) os= obj=elf ;; -acorn) os=riscix1.2 ;; arm-rebel) kernel=linux os=gnu ;; arm-semi) os= obj=aout ;; c4x- \| tic4x-) os= obj=coff ;; c8051-) os= obj=elf ;; clipper-intergraph) os=clix ;; hexagon-) os= obj=elf ;; tic54x-) os= obj=coff ;; tic55x-) os= obj=coff ;; tic6x-) os= obj=coff ;; # This must come before the -dec entry. pdp10-) os=tops20 ;; pdp11-) os=none ;; -dec \| vax-) os=ultrix4.2 ;; m68-apollo) os=domain ;; i386-sun) os=sunos4.0.2 ;; m68000-sun) os=sunos3 ;; m68-cisco) os= obj=aout ;; mep-) os= obj=elf ;; # The -sgi and -siemens entries must be before the mips- entry # or we get the wrong os. -sgi) os=irix ;; -siemens) os=sysv4 ;; mips-cisco) os= obj=elf ;; mips-\|nanomips-) os= obj=elf ;; or32-) os= obj=coff ;; # This must be before the sparc-* entry or we get the wrong os. -tti) os=sysv3 ;; sparc- \| -sun) os=sunos4.1.1 ;; pru-) os= obj=elf ;; -be) os=beos ;; -ibm) os=aix ;; -knuth) os=mmixware ;; -wec) os=proelf ;; -winbond) os=proelf ;; -oki) os=proelf ;; -hp) os=hpux ;; -hitachi) os=hiuxwe2 ;; i860-* \| -att \| -ncr \| -altos \| -motorola \| -convergent) os=sysv ;; -cbm) os=amigaos ;; -dg) os=dgux ;; -dolphin) os=sysv3 ;; m68k-ccur) os=rtu ;; m88k-omron) os=luna ;; -next) os=nextstep ;; -sequent) os=ptx ;; -crds) os=unos ;; -ns) os=genix ;; i370-) os=mvs ;; -gould) os=sysv ;; -highlevel) os=bsd ;; -encore) os=bsd ;; -masscomp) os=rtu ;; f30[01]-fujitsu \| f700-fujitsu) os=uxpv ;; -rom68k) os= obj=coff ;; -bug) os= obj=coff ;; -apple) os=macos ;; -atari) os=mint ;; -wrs) os=vxworks ;; ) os=none ;; esac fi # Now, validate our (potentially fixed-up) individual pieces (OS, OBJ). case $os in # Sometimes we do "kernel-libc", so those need to count as OSes. llvm* \| musl* \| newlib* \| relibc* \| uclibc) ;; # Likewise for "kernel-abi" eabi \| gnueabi) ;; # VxWorks passes extra cpu info in the 4th filed. simlinux \| simwindows \| spe) ;; # See `case $cpu-$os` validation below ghcjs) ;; # Now accept the basic system types. # Each alternative MUST end in a to match a version number. abug \ \| aix* \ \| amdhsa* \ \| amigados* \ \| amigaos* \ \| android* \ \| aof* \ \| aos* \ \| aros* \ \| atheos* \ \| auroraux* \ \| aux* \ \| beos* \ \| bitrig* \ \| bme* \ \| bosx* \ \| bsd* \ \| cegcc* \ \| chorusos* \ \| chorusrdb* \ \| clix* \ \| cloudabi* \ \| cnk* \ \| conix* \ \| cos* \ \| cxux* \ \| cygwin* \ \| darwin* \ \| dgux* \ \| dicos* \ \| dnix* \ \| domain* \ \| dragonfly* \ \| drops* \ \| ebmon* \ \| ecoff* \ \| ekkobsd* \ \| emscripten* \ \| emx* \ \| es* \ \| fiwix* \ \| freebsd* \ \| fuchsia* \ \| genix* \ \| genode* \ \| glidix* \ \| gnu* \ \| go32* \ \| haiku* \ \| hcos* \ \| hiux* \ \| hms* \ \| hpux* \ \| ieee* \ \| interix* \ \| ios* \ \| iris* \ \| irix* \ \| ironclad* \ \| isc* \ \| its* \ \| l4re* \ \| libertybsd* \ \| lites* \ \| lnews* \ \| luna* \ \| lynxos* \ \| mach* \ \| macos* \ \| magic* \ \| mbr* \ \| midipix* \ \| midnightbsd* \ \| mingw32* \ \| mingw64* \ \| minix* \ \| mint* \ \| mirbsd* \ \| mks* \ \| mlibc* \ \| mmixware* \ \| mon960* \ \| morphos* \ \| moss* \ \| moxiebox* \ \| mpeix* \ \| mpw* \ \| msdos* \ \| msys* \ \| mvs* \ \| nacl* \ \| netbsd* \ \| netware* \ \| newsos* \ \| nextstep* \ \| nindy* \ \| nonstopux* \ \| nova* \ \| nsk* \ \| nucleus* \ \| nx6 \ \| nx7 \ \| oabi* \ \| ohos* \ \| onefs* \ \| openbsd* \ \| openedition* \ \| openstep* \ \| os108* \ \| os2* \ \| os400* \ \| os68k* \ \| os9* \ \| ose* \ \| osf* \ \| oskit* \ \| osx* \ \| palmos* \ \| phoenix* \ \| plan9* \ \| powermax* \ \| powerunix* \ \| proelf* \ \| psos* \ \| psp* \ \| ptx* \ \| pw32* \ \| qnx* \ \| rdos* \ \| redox* \ \| rhapsody* \ \| riscix* \ \| riscos* \ \| rtems* \ \| rtmk* \ \| rtu* \ \| scout* \ \| secbsd* \ \| sei* \ \| serenity* \ \| sim* \ \| skyos* \ \| solaris* \ \| solidbsd* \ \| sortix* \ \| storm-chaos* \ \| sunos \ \| sunos[34]* \ \| superux* \ \| syllable* \ \| sym* \ \| sysv* \ \| tenex* \ \| tirtos* \ \| toppers* \ \| tops10* \ \| tops20* \ \| tpf* \ \| tvos* \ \| twizzler* \ \| uclinux* \ \| udi* \ \| udk* \ \| ultrix* \ \| unicos* \ \| uniplus* \ \| unleashed* \ \| unos* \ \| uwin* \ \| uxpv* \ \| v88r* \ \|vms \ \| vos* \ \| vsta* \ \| vxsim* \ \| vxworks* \ \| wasi* \ \| watchos* \ \| wince* \ \| windiss* \ \| windows* \ \| winnt* \ \| xenix* \ \| xray* \ \| zephyr* \ \| zvmoe* ) ;; # This one is extra strict with allowed versions sco3.2v2 \| sco3.2v[4-9]* \| sco5v6) # Don't forget version if it is 3.2v4 or newer. ;; # This refers to builds using the UEFI calling convention # (which depends on the architecture) and PE file format. # Note that this is both a different calling convention and # different file format than that of GNU-EFI # (x86_64-w64-mingw32). uefi) ;; none) ;; kernel \| msvc* ) # Restricted further below ;; '') if test x"$obj" = x then echo "Invalid configuration '$1': Blank OS only allowed with explicit machine code file format" 1>&2 fi ;; ) echo "Invalid configuration '$1': OS '$os' not recognized" 1>&2 exit 1 ;; esac case $obj in aout \| coff* \| elf* \| pe) ;; '') # empty is fine ;; ) echo "Invalid configuration '$1': Machine code format '$obj' not recognized" 1>&2 exit 1 ;; esac # Here we handle the constraint that a (synthetic) cpu and os are # valid only in combination with each other and nowhere else. case $cpu-$os in # The "javascript-unknown-ghcjs" triple is used by GHC; we # accept it here in order to tolerate that, but reject any # variations. javascript-ghcjs) ;; javascript-* \| -ghcjs) echo "Invalid configuration '$1': cpu '$cpu' is not valid with os '$os$obj'" 1>&2 exit 1 ;; esac # As a final step for OS-related things, validate the OS-kernel combination # (given a valid OS), if there is a kernel. case $kernel-$os-$obj in linux-gnu- \| linux-android- \| linux-dietlibc- \| linux-llvm- \ \| linux-mlibc- \| linux-musl- \| linux-newlib- \ \| linux-relibc- \| linux-uclibc- \| linux-ohos- ) ;; uclinux-uclibc- \| uclinux-gnu- ) ;; managarm-mlibc- \| managarm-kernel- ) ;; windows-msvc-) ;; -dietlibc- \| -llvm- \| -mlibc- \| -musl- \| -newlib- \| -relibc- \ \| -uclibc- ) # These are just libc implementations, not actual OSes, and thus # require a kernel. echo "Invalid configuration '$1': libc '$os' needs explicit kernel." 1>&2 exit 1 ;; -kernel- ) echo "Invalid configuration '$1': '$os' needs explicit kernel." 1>&2 exit 1 ;; -kernel- ) echo "Invalid configuration '$1': '$kernel' does not support '$os'." 1>&2 exit 1 ;; -msvc- ) echo "Invalid configuration '$1': '$os' needs 'windows'." 1>&2 exit 1 ;; kfreebsd-gnu- \| knetbsd-gnu- \| netbsd-gnu- \| kopensolaris-gnu-) ;; vxworks-simlinux- \| vxworks-simwindows- \| vxworks-spe-) ;; nto-qnx-) ;; os2-emx-) ;; rtmk-nova-) ;; -eabi- \| -gnueabi-) ;; none--) # None (no kernel, i.e. freestanding / bare metal), # can be paired with an machine code file format ;; --) # Blank kernel with real OS is always fine. ;; --) # Blank kernel and OS with real machine code file format is always fine. ;; --) echo "Invalid configuration '$1': Kernel '$kernel' not known to work with OS '$os'." 1>&2 exit 1 ;; esac # Here we handle the case where we know the os, and the CPU type, but not the # manufacturer. We pick the logical manufacturer. case $vendor in unknown) case $cpu-$os in -riscix) vendor=acorn ;; -sunos \| -solaris) vendor=sun ;; -cnk \| -aix) vendor=ibm ;; -beos) vendor=be ;; -hpux) vendor=hp ;; -mpeix) vendor=hp ;; -hiux) vendor=hitachi ;; -unos) vendor=crds ;; -dgux) vendor=dg ;; -luna) vendor=omron ;; -genix) vendor=ns ;; -clix) vendor=intergraph ;; -mvs \| -opened) vendor=ibm ;; -os400) vendor=ibm ;; s390-* \| s390x-) vendor=ibm ;; -ptx) vendor=sequent ;; -tpf) vendor=ibm ;; -vxsim* \| -vxworks \| -windiss) vendor=wrs ;; -aux) vendor=apple ;; -hms) vendor=hitachi ;; -mpw \| -macos) vendor=apple ;; -mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9]) vendor=atari ;; -vos) vendor=stratus ;; esac ;; esac echo "$cpu-$vendor${kernel:+-$kernel}${os:+-$os}${obj:+-$obj}" exit # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End:	38.79 KB	2026-03-19 16:29
📄 gen_stub.php #!/usr/bin/env php <?php declare(strict_types=1); use PhpParser\Comment\Doc as DocComment; use PhpParser\ConstExprEvaluator; use PhpParser\Modifiers; use PhpParser\Node; use PhpParser\Node\AttributeGroup; use PhpParser\Node\Expr; use PhpParser\Node\Name; use PhpParser\Node\Stmt; use PhpParser\Node\Stmt\Class_; use PhpParser\Node\Stmt\Enum_; use PhpParser\Node\Stmt\Interface_; use PhpParser\Node\Stmt\Trait_; use PhpParser\PrettyPrinter\Standard; use PhpParser\PrettyPrinterAbstract; error_reporting(E_ALL); ini_set("precision", "-1"); const PHP_70_VERSION_ID = 70000; const PHP_80_VERSION_ID = 80000; const PHP_81_VERSION_ID = 80100; const PHP_82_VERSION_ID = 80200; const PHP_83_VERSION_ID = 80300; const PHP_84_VERSION_ID = 80400; const PHP_85_VERSION_ID = 80500; const ALL_PHP_VERSION_IDS = [ PHP_70_VERSION_ID, PHP_80_VERSION_ID, PHP_81_VERSION_ID, PHP_82_VERSION_ID, PHP_83_VERSION_ID, PHP_84_VERSION_ID, PHP_85_VERSION_ID, ]; // file_put_contents() but with a success message printed after saving function reportFilePutContents(string $filename, string $content): void { if (file_put_contents($filename, $content)) { echo "Saved $filename\n"; } } /** * @return FileInfo[] / function processDirectory(string $dir, Context $context): array { $pathNames = []; $it = new RecursiveIteratorIterator( new RecursiveDirectoryIterator($dir), RecursiveIteratorIterator::LEAVES_ONLY ); foreach ($it as $file) { $pathName = $file->getPathName(); if (substr($pathName, -9) === '.stub.php') { $pathNames[] = $pathName; } } // Make sure stub files are processed in a predictable, system-independent order. sort($pathNames); $fileInfos = []; foreach ($pathNames as $pathName) { $fileInfo = processStubFile($pathName, $context); if ($fileInfo) { $fileInfos[] = $fileInfo; } } return $fileInfos; } function processStubFile(string $stubFile, Context $context, bool $includeOnly = false): ?FileInfo { try { if (!file_exists($stubFile)) { throw new Exception("File $stubFile does not exist"); } if (!$includeOnly) { $stubFilenameWithoutExtension = str_replace(".stub.php", "", $stubFile); $arginfoFile = "{$stubFilenameWithoutExtension}_arginfo.h"; $legacyFile = "{$stubFilenameWithoutExtension}_legacy_arginfo.h"; $stubCode = file_get_contents($stubFile); $stubHash = sha1(str_replace("\r\n", "\n", $stubCode)); $oldStubHash = extractStubHash($arginfoFile); if ($stubHash === $oldStubHash && !$context->forceParse) { / Stub file did not change, do not regenerate. / return null; } } if (!$fileInfo = $context->parsedFiles[$stubFile] ?? null) { initPhpParser(); $stubContent = $stubCode ?? file_get_contents($stubFile); $fileInfo = FileInfo::parseStubFile($stubContent); $context->parsedFiles[$stubFile] = $fileInfo; foreach ($fileInfo->dependencies as $dependency) { // TODO add header search path for extensions? $prefixes = [dirname($stubFile) . "/", dirname(__DIR__) . "/"]; foreach ($prefixes as $prefix) { $depFile = $prefix . $dependency; if (file_exists($depFile)) { break; } $depFile = null; } if (!$depFile) { throw new Exception("File $stubFile includes a file $dependency which does not exist"); } processStubFile($depFile, $context, true); } $constInfos = $fileInfo->getAllConstInfos(); $context->allConstInfos = array_merge($context->allConstInfos, $constInfos); } if ($includeOnly) { return $fileInfo; } $arginfoCode = generateArgInfoCode( basename($stubFilenameWithoutExtension), $fileInfo, $context->allConstInfos, $stubHash ); if ($context->forceRegeneration \|\| $stubHash !== $oldStubHash) { reportFilePutContents($arginfoFile, $arginfoCode); } if ($fileInfo->shouldGenerateLegacyArginfo()) { $legacyFileInfo = $fileInfo->getLegacyVersion(); $arginfoCode = generateArgInfoCode( basename($stubFilenameWithoutExtension), $legacyFileInfo, $context->allConstInfos, $stubHash ); if ($context->forceRegeneration \|\| $stubHash !== $oldStubHash) { reportFilePutContents($legacyFile, $arginfoCode); } } return $fileInfo; } catch (Exception $e) { echo "In $stubFile:\n{$e->getMessage()}\n"; exit(1); } } function extractStubHash(string $arginfoFile): ?string { if (!file_exists($arginfoFile)) { return null; } $arginfoCode = file_get_contents($arginfoFile); if (!preg_match('/\ Stub hash: ([0-9a-f]+) \/', $arginfoCode, $matches)) { return null; } return $matches[1]; } class Context { public bool $forceParse = false; public bool $forceRegeneration = false; /* @var array<string, ConstInfo> / public array $allConstInfos = []; /* @var FileInfo[] / public array $parsedFiles = []; } class ArrayType extends SimpleType { private / readonly / Type $keyType; private / readonly / Type $valueType; public static function createGenericArray(): self { return new ArrayType(Type::fromString("int\|string"), Type::fromString("mixed\|ref")); } public function __construct(Type $keyType, Type $valueType) { parent::__construct("array", true); $this->keyType = $keyType; $this->valueType = $valueType; } public function toOptimizerTypeMask(): string { $typeMasks = [ parent::toOptimizerTypeMask(), $this->keyType->toOptimizerTypeMaskForArrayKey(), $this->valueType->toOptimizerTypeMaskForArrayValue(), ]; return implode("\|", $typeMasks); } public function equals(SimpleType $other): bool { if (!parent::equals($other)) { return false; } assert(get_class($other) === self::class); return Type::equals($this->keyType, $other->keyType) && Type::equals($this->valueType, $other->valueType); } } class SimpleType { public / readonly / string $name; public / readonly / bool $isBuiltin; public static function fromNode(Node $node): SimpleType { if ($node instanceof Node\Name) { if ($node->toLowerString() === 'static') { // PHP internally considers "static" a builtin type. return new SimpleType($node->toLowerString(), true); } if ($node->toLowerString() === 'self') { throw new Exception('The exact class name must be used instead of "self"'); } assert($node->isFullyQualified()); return new SimpleType($node->toString(), false); } if ($node instanceof Node\Identifier) { if ($node->toLowerString() === 'array') { return ArrayType::createGenericArray(); } return new SimpleType($node->toLowerString(), true); } throw new Exception("Unexpected node type"); } public static function fromString(string $typeString): SimpleType { switch (strtolower($typeString)) { case "void": case "null": case "false": case "true": case "bool": case "int": case "float": case "string": case "callable": case "object": case "resource": case "mixed": case "static": case "never": case "ref": return new SimpleType(strtolower($typeString), true); case "array": return ArrayType::createGenericArray(); case "self": throw new Exception('The exact class name must be used instead of "self"'); case "iterable": throw new Exception('This should not happen'); } $matches = []; $isArray = preg_match("/(.)\s\[\s\]/", $typeString, $matches); if ($isArray) { return new ArrayType(Type::fromString("int"), Type::fromString($matches[1])); } $matches = []; $isArray = preg_match("/array\s<\s([A-Za-z0-9_\|-]+)?(\s,\s)?([A-Za-z0-9_\|-]+)?\s>/i", $typeString, $matches); if ($isArray) { if (empty($matches[1]) \|\| empty($matches[3])) { throw new Exception("array<> type hint must have both a key and a value"); } return new ArrayType(Type::fromString($matches[1]), Type::fromString($matches[3])); } return new SimpleType($typeString, false); } /* * @param mixed $value / public static function fromValue($value): SimpleType { switch (gettype($value)) { case "NULL": return SimpleType::null(); case "boolean": return new SimpleType("bool", true); case "integer": return new SimpleType("int", true); case "double": return new SimpleType("float", true); case "string": return new SimpleType("string", true); case "array": return new SimpleType("array", true); case "object": return new SimpleType("object", true); default: throw new Exception("Type \"" . gettype($value) . "\" cannot be inferred based on value"); } } public static function null(): SimpleType { return new SimpleType("null", true); } protected function __construct(string $name, bool $isBuiltin) { $this->name = $name; $this->isBuiltin = $isBuiltin; } public function isScalar(): bool { return $this->isBuiltin && in_array($this->name, ["null", "false", "true", "bool", "int", "float"], true); } public function isNull(): bool { return $this->isBuiltin && $this->name === 'null'; } public function isBool(): bool { return $this->isBuiltin && $this->name === 'bool'; } public function isInt(): bool { return $this->isBuiltin && $this->name === 'int'; } public function isFloat(): bool { return $this->isBuiltin && $this->name === 'float'; } public function isString(): bool { return $this->isBuiltin && $this->name === 'string'; } public function isArray(): bool { return $this->isBuiltin && $this->name === 'array'; } public function isMixed(): bool { return $this->isBuiltin && $this->name === 'mixed'; } private function toTypeInfo(): array { assert($this->isBuiltin); switch ($this->name) { case "null": return ["IS_NULL", "MAY_BE_NULL"]; case "false": return ["IS_FALSE", "MAY_BE_FALSE"]; case "true": return ["IS_TRUE", "MAY_BE_TRUE"]; case "bool": return ["_IS_BOOL", "MAY_BE_BOOL"]; case "int": return ["IS_LONG", "MAY_BE_LONG"]; case "float": return ["IS_DOUBLE", "MAY_BE_DOUBLE"]; case "string": return ["IS_STRING", "MAY_BE_STRING"]; case "array": return ["IS_ARRAY", "MAY_BE_ARRAY"]; case "object": return ["IS_OBJECT", "MAY_BE_OBJECT"]; case "callable": return ["IS_CALLABLE", "MAY_BE_CALLABLE"]; case "mixed": return ["IS_MIXED", "MAY_BE_ANY"]; case "void": return ["IS_VOID", "MAY_BE_VOID"]; case "static": return ["IS_STATIC", "MAY_BE_STATIC"]; case "never": return ["IS_NEVER", "MAY_BE_NEVER"]; default: throw new Exception("Not implemented: $this->name"); } } public function toTypeCode(): string { return $this->toTypeInfo()[0]; } public function toTypeMask(): string { return $this->toTypeInfo()[1]; } public function toOptimizerTypeMaskForArrayKey(): string { assert($this->isBuiltin); switch ($this->name) { case "int": return "MAY_BE_ARRAY_KEY_LONG"; case "string": return "MAY_BE_ARRAY_KEY_STRING"; default: throw new Exception("Type $this->name cannot be an array key"); } } public function toOptimizerTypeMaskForArrayValue(): string { if (!$this->isBuiltin) { return "MAY_BE_ARRAY_OF_OBJECT"; } switch ($this->name) { case "null": return "MAY_BE_ARRAY_OF_NULL"; case "false": return "MAY_BE_ARRAY_OF_FALSE"; case "true": return "MAY_BE_ARRAY_OF_TRUE"; case "bool": return "MAY_BE_ARRAY_OF_FALSE\|MAY_BE_ARRAY_OF_TRUE"; case "int": return "MAY_BE_ARRAY_OF_LONG"; case "float": return "MAY_BE_ARRAY_OF_DOUBLE"; case "string": return "MAY_BE_ARRAY_OF_STRING"; case "array": return "MAY_BE_ARRAY_OF_ARRAY"; case "object": return "MAY_BE_ARRAY_OF_OBJECT"; case "resource": return "MAY_BE_ARRAY_OF_RESOURCE"; case "mixed": return "MAY_BE_ARRAY_OF_ANY"; case "ref": return "MAY_BE_ARRAY_OF_REF"; default: throw new Exception("Type $this->name cannot be an array value"); } } public function toOptimizerTypeMask(): string { if (!$this->isBuiltin) { return "MAY_BE_OBJECT"; } switch ($this->name) { case "resource": return "MAY_BE_RESOURCE"; case "callable": return "MAY_BE_STRING\|MAY_BE_ARRAY\|MAY_BE_ARRAY_KEY_LONG\|MAY_BE_ARRAY_OF_STRING\|MAY_BE_ARRAY_OF_OBJECT\|MAY_BE_OBJECT"; case "iterable": return "MAY_BE_ARRAY\|MAY_BE_ARRAY_KEY_ANY\|MAY_BE_ARRAY_OF_ANY\|MAY_BE_OBJECT"; case "mixed": return "MAY_BE_ANY\|MAY_BE_ARRAY_KEY_ANY\|MAY_BE_ARRAY_OF_ANY"; } return $this->toTypeMask(); } public function toEscapedName(): string { // Escape backslashes, and also encode \u, \U, and \N to avoid compilation errors in generated macros return str_replace( ['\\', '\\u', '\\U', '\\N'], ['\\\\', '\\\\165', '\\\\125', '\\\\116'], $this->name ); } public function toVarEscapedName(): string { return str_replace('\\', '_', $this->name); } public function equals(SimpleType $other): bool { return $this->name === $other->name && $this->isBuiltin === $other->isBuiltin; } } // Instances of Type are immutable and do not need to be cloned // when held by an object that is cloned class Type { /* @var SimpleType[] / public / readonly / array $types; public / readonly / bool $isIntersection; public static function fromNode(Node $node): Type { if ($node instanceof Node\UnionType \|\| $node instanceof Node\IntersectionType) { $nestedTypeObjects = array_map(['Type', 'fromNode'], $node->types); $types = []; foreach ($nestedTypeObjects as $typeObject) { array_push($types, ...$typeObject->types); } return new Type($types, ($node instanceof Node\IntersectionType)); } if ($node instanceof Node\NullableType) { return new Type( [ ...Type::fromNode($node->type)->types, SimpleType::null(), ], false ); } if ($node instanceof Node\Identifier && $node->toLowerString() === "iterable") { return new Type( [ SimpleType::fromString("Traversable"), ArrayType::createGenericArray(), ], false ); } return new Type([SimpleType::fromNode($node)], false); } public static function fromString(string $typeString): self { $typeString .= "\|"; $simpleTypes = []; $simpleTypeOffset = 0; $inArray = false; $isIntersection = false; $typeStringLength = strlen($typeString); for ($i = 0; $i < $typeStringLength; $i++) { $char = $typeString[$i]; if ($char === "<") { $inArray = true; continue; } if ($char === ">") { $inArray = false; continue; } if ($inArray) { continue; } if ($char === "\|" \|\| $char === "&") { $isIntersection = ($char === "&"); $simpleTypeName = trim(substr($typeString, $simpleTypeOffset, $i - $simpleTypeOffset)); $simpleTypes[] = SimpleType::fromString($simpleTypeName); $simpleTypeOffset = $i + 1; } } return new Type($simpleTypes, $isIntersection); } /* * @param SimpleType[] $types / private function __construct(array $types, bool $isIntersection) { $this->types = $types; $this->isIntersection = $isIntersection; } public function isScalar(): bool { foreach ($this->types as $type) { if (!$type->isScalar()) { return false; } } return true; } public function isNullable(): bool { foreach ($this->types as $type) { if ($type->isNull()) { return true; } } return false; } public function tryToSimpleType(): ?SimpleType { $nonNullTypes = array_filter( $this->types, function(SimpleType $type) { return !$type->isNull(); } ); / type has only null / if (count($nonNullTypes) === 0) { return $this->types[0]; } if (count($nonNullTypes) === 1) { return reset($nonNullTypes); } return null; } public function toArginfoType(): ArginfoType { $classTypes = []; $builtinTypes = []; foreach ($this->types as $type) { if ($type->isBuiltin) { $builtinTypes[] = $type; } else { $classTypes[] = $type; } } return new ArginfoType($classTypes, $builtinTypes); } public function toOptimizerTypeMask(): string { $optimizerTypes = []; foreach ($this->types as $type) { // TODO Support for toOptimizerMask for intersection $optimizerTypes[] = $type->toOptimizerTypeMask(); } return implode("\|", $optimizerTypes); } public function toOptimizerTypeMaskForArrayKey(): string { $typeMasks = []; foreach ($this->types as $type) { $typeMasks[] = $type->toOptimizerTypeMaskForArrayKey(); } return implode("\|", $typeMasks); } public function toOptimizerTypeMaskForArrayValue(): string { $typeMasks = []; foreach ($this->types as $type) { $typeMasks[] = $type->toOptimizerTypeMaskForArrayValue(); } return implode("\|", $typeMasks); } public function getTypeForDoc(DOMDocument $doc): DOMElement { if (count($this->types) > 1) { $typeSort = $this->isIntersection ? "intersection" : "union"; $typeElement = $doc->createElement('type'); $typeElement->setAttribute("class", $typeSort); foreach ($this->types as $type) { $unionTypeElement = $doc->createElement('type', $type->name); $typeElement->appendChild($unionTypeElement); } } else { $type = $this->types[0]; $typeElement = $doc->createElement('type', $type->name); } return $typeElement; } public static function equals(?Type $a, ?Type $b): bool { if ($a === null \|\| $b === null) { return $a === $b; } if (count($a->types) !== count($b->types)) { return false; } for ($i = 0; $i < count($a->types); $i++) { if (!$a->types[$i]->equals($b->types[$i])) { return false; } } return true; } public function __toString() { $char = $this->isIntersection ? '&' : '\|'; return implode($char, array_map( function ($type) { return $type->name; }, $this->types) ); } } class ArginfoType { /* @var SimpleType[] $classTypes / public / readonly / array $classTypes; /* @var SimpleType[] $builtinTypes / private / readonly / array $builtinTypes; /* * @param SimpleType[] $classTypes * @param SimpleType[] $builtinTypes / public function __construct(array $classTypes, array $builtinTypes) { $this->classTypes = $classTypes; $this->builtinTypes = $builtinTypes; } public function hasClassType(): bool { return !empty($this->classTypes); } public function toClassTypeString(): string { return implode('\|', array_map(function(SimpleType $type) { return $type->toEscapedName(); }, $this->classTypes)); } public function toTypeMask(): string { if (empty($this->builtinTypes)) { return '0'; } return implode('\|', array_map(function(SimpleType $type) { return $type->toTypeMask(); }, $this->builtinTypes)); } } class ArgInfo { public const SEND_BY_VAL = "0"; public const SEND_BY_REF = "1"; public const SEND_PREFER_REF = "ZEND_SEND_PREFER_REF"; public / readonly / string $name; public / readonly / string $sendBy; public / readonly / bool $isVariadic; public ?Type $type; private / readonly / ?Type $phpDocType; public ?string $defaultValue; /* @var AttributeInfo[] / public array $attributes; /* * @param AttributeInfo[] $attributes / public function __construct( string $name, string $sendBy, bool $isVariadic, ?Type $type, ?Type $phpDocType, ?string $defaultValue, array $attributes ) { $this->name = $name; $this->sendBy = $sendBy; $this->isVariadic = $isVariadic; $this->type = $type; $this->phpDocType = $phpDocType; $this->defaultValue = $defaultValue; $this->attributes = $attributes; } public function equals(ArgInfo $other): bool { return $this->name === $other->name && $this->sendBy === $other->sendBy && $this->isVariadic === $other->isVariadic && Type::equals($this->type, $other->type) && $this->defaultValue === $other->defaultValue; } public function getMethodSynopsisType(): Type { if ($this->type) { return $this->type; } if ($this->phpDocType) { return $this->phpDocType; } throw new Exception("A parameter must have a type"); } public function hasProperDefaultValue(): bool { return $this->defaultValue !== null && $this->defaultValue !== "UNKNOWN"; } private function getDefaultValueAsArginfoString(): string { if ($this->hasProperDefaultValue()) { return '"' . addslashes($this->defaultValue) . '"'; } return "NULL"; } public function getDefaultValueAsMethodSynopsisString(): ?string { switch ($this->defaultValue) { case 'UNKNOWN': return null; case 'false': case 'true': case 'null': return "&{$this->defaultValue};"; } return $this->defaultValue; } public function toZendInfo(): string { $argKind = $this->isVariadic ? "ARG_VARIADIC" : "ARG"; $argDefaultKind = $this->hasProperDefaultValue() ? "_WITH_DEFAULT_VALUE" : ""; $argType = $this->type; if ($argType !== null) { if (null !== $simpleArgType = $argType->tryToSimpleType()) { if ($simpleArgType->isBuiltin) { return sprintf( "\tZEND_%s_TYPE_INFO%s(%s, %s, %s, %d%s)\n", $argKind, $argDefaultKind, $this->sendBy, $this->name, $simpleArgType->toTypeCode(), $argType->isNullable(), $this->hasProperDefaultValue() ? ", " . $this->getDefaultValueAsArginfoString() : "" ); } return sprintf( "\tZEND_%s_OBJ_INFO%s(%s, %s, %s, %d%s)\n", $argKind, $argDefaultKind, $this->sendBy, $this->name, $simpleArgType->toEscapedName(), $argType->isNullable(), $this->hasProperDefaultValue() ? ", " . $this->getDefaultValueAsArginfoString() : "" ); } $arginfoType = $argType->toArginfoType(); if ($arginfoType->hasClassType()) { return sprintf( "\tZEND_%s_OBJ_TYPE_MASK(%s, %s, %s, %s%s)\n", $argKind, $this->sendBy, $this->name, $arginfoType->toClassTypeString(), $arginfoType->toTypeMask(), !$this->isVariadic ? ", " . $this->getDefaultValueAsArginfoString() : "" ); } return sprintf( "\tZEND_%s_TYPE_MASK(%s, %s, %s, %s)\n", $argKind, $this->sendBy, $this->name, $arginfoType->toTypeMask(), $this->getDefaultValueAsArginfoString() ); } return sprintf( "\tZEND_%s_INFO%s(%s, %s%s)\n", $argKind, $argDefaultKind, $this->sendBy, $this->name, $this->hasProperDefaultValue() ? ", " . $this->getDefaultValueAsArginfoString() : "" ); } } interface VariableLikeName { public function __toString(): string; public function getDeclarationName(): string; } abstract class AbstractConstName implements VariableLikeName { public function isUnknown(): bool { return strtolower($this->__toString()) === "unknown"; } } class ConstName extends AbstractConstName { private / readonly / string $const; public function __construct(?Name $namespace, string $const) { if ($namespace && ($namespace = $namespace->slice(0, -1))) { $const = $namespace->toString() . '\\' . $const; } $this->const = $const; } public function isUnknown(): bool { $name = $this->__toString(); if (($pos = strrpos($name, '\\')) !== false) { $name = substr($name, $pos + 1); } return strtolower($name) === "unknown"; } public function __toString(): string { return $this->const; } public function getDeclarationName(): string { return $this->name->toString(); } } class ClassConstName extends AbstractConstName { public / readonly / Name $class; private / readonly / string $const; public function __construct(Name $class, string $const) { $this->class = $class; $this->const = $const; } public function __toString(): string { return $this->class->toString() . "::" . $this->const; } public function getDeclarationName(): string { return $this->const; } } class PropertyName implements VariableLikeName { public / readonly / Name $class; private / readonly / string $property; public function __construct(Name $class, string $property) { $this->class = $class; $this->property = $property; } public function __toString(): string { return $this->class->toString() . "::$" . $this->property; } public function getDeclarationName(): string { return $this->property; } } interface FunctionOrMethodName { public function getDeclaration(): string; public function getArgInfoName(): string; public function getMethodSynopsisFilename(): string; public function getNameForAttributes(): string; public function __toString(): string; public function isConstructor(): bool; public function isDestructor(): bool; } class FunctionName implements FunctionOrMethodName { private / readonly / Name $name; public function __construct(Name $name) { $this->name = $name; } public function getNamespace(): ?string { if ($this->name->isQualified()) { return $this->name->slice(0, -1)->toString(); } return null; } public function getNonNamespacedName(): string { if ($this->name->isQualified()) { throw new Exception("Namespaced name not supported here"); } return $this->name->toString(); } public function getDeclarationName(): string { return implode('_', $this->name->getParts()); } public function getFunctionName(): string { return $this->name->getLast(); } public function getDeclaration(): string { return "ZEND_FUNCTION({$this->getDeclarationName()});\n"; } public function getArgInfoName(): string { $underscoreName = implode('_', $this->name->getParts()); return "arginfo_$underscoreName"; } public function getFramelessFunctionInfosName(): string { $underscoreName = implode('_', $this->name->getParts()); return "frameless_function_infos_$underscoreName"; } public function getMethodSynopsisFilename(): string { return 'functions/' . implode('/', str_replace('_', '-', $this->name->getParts())); } public function getNameForAttributes(): string { return strtolower($this->name->toString()); } public function __toString(): string { return $this->name->toString(); } public function isConstructor(): bool { return false; } public function isDestructor(): bool { return false; } } class MethodName implements FunctionOrMethodName { public / readonly / Name $className; public / readonly / string $methodName; public function __construct(Name $className, string $methodName) { $this->className = $className; $this->methodName = $methodName; } public function getDeclarationClassName(): string { return implode('_', $this->className->getParts()); } public function getDeclaration(): string { return "ZEND_METHOD({$this->getDeclarationClassName()}, $this->methodName);\n"; } public function getArgInfoName(): string { return "arginfo_class_{$this->getDeclarationClassName()}_{$this->methodName}"; } public function getMethodSynopsisFilename(): string { $parts = [...$this->className->getParts(), ltrim($this->methodName, '_')]; / File paths are in lowercase / return strtolower(implode('/', $parts)); } public function getNameForAttributes(): string { return strtolower($this->methodName); } public function __toString(): string { return "$this->className::$this->methodName"; } public function isConstructor(): bool { return $this->methodName === "__construct"; } public function isDestructor(): bool { return $this->methodName === "__destruct"; } } class ReturnInfo { public const REFCOUNT_0 = "0"; public const REFCOUNT_1 = "1"; public const REFCOUNT_N = "N"; public const REFCOUNTS_NONSCALAR = [ self::REFCOUNT_1, self::REFCOUNT_N, ]; private / readonly / bool $byRef; // NOT readonly - gets removed when discarding info for older PHP versions public ?Type $type; public / readonly / ?Type $phpDocType; public / readonly / bool $tentativeReturnType; public / readonly / string $refcount; public function __construct(bool $byRef, ?Type $type, ?Type $phpDocType, bool $tentativeReturnType, ?string $refcount) { $this->byRef = $byRef; $this->type = $type; $this->phpDocType = $phpDocType; $this->tentativeReturnType = $tentativeReturnType; $this->setRefcount($refcount); } public function equalsApartFromPhpDocAndRefcount(ReturnInfo $other): bool { return $this->byRef === $other->byRef && Type::equals($this->type, $other->type) && $this->tentativeReturnType === $other->tentativeReturnType; } public function getMethodSynopsisType(): ?Type { return $this->type ?? $this->phpDocType; } private function setRefcount(?string $refcount): void { $type = $this->phpDocType ?? $this->type; $isScalarType = $type !== null && $type->isScalar(); if ($refcount === null) { $this->refcount = $isScalarType ? self::REFCOUNT_0 : self::REFCOUNT_N; return; } if ($isScalarType) { throw new Exception( "@refcount on functions returning scalar values is redundant and not permitted" ); } if (!in_array($refcount, ReturnInfo::REFCOUNTS_NONSCALAR, true)) { throw new Exception("@refcount must have one of the following values: \"1\", \"N\", $refcount given"); } $this->refcount = $refcount; } public function beginArgInfo(string $funcInfoName, int $minArgs, bool $php81MinimumCompatibility): string { $code = $this->beginArgInfoCompatible($funcInfoName, $minArgs); if ($this->type !== null && $this->tentativeReturnType && !$php81MinimumCompatibility) { $realCode = "#if (PHP_VERSION_ID >= " . PHP_81_VERSION_ID . ")\n"; $realCode .= $code; $realCode .= sprintf( "#else\nZEND_BEGIN_ARG_INFO_EX(%s, 0, %d, %d)\n#endif\n", $funcInfoName, $this->byRef, $minArgs ); return $realCode; } return $code; } /* * Assumes PHP 8.1 compatibility, if that is not the case the caller is * responsible for making the use of a tentative return type conditional * based on the PHP version. Separate to allow using early returns / private function beginArgInfoCompatible(string $funcInfoName, int $minArgs): string { if ($this->type !== null) { if (null !== $simpleReturnType = $this->type->tryToSimpleType()) { if ($simpleReturnType->isBuiltin) { return sprintf( "%s(%s, %d, %d, %s, %d)\n", $this->tentativeReturnType ? "ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX" : "ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX", $funcInfoName, $this->byRef, $minArgs, $simpleReturnType->toTypeCode(), $this->type->isNullable() ); } return sprintf( "%s(%s, %d, %d, %s, %d)\n", $this->tentativeReturnType ? "ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_OBJ_INFO_EX" : "ZEND_BEGIN_ARG_WITH_RETURN_OBJ_INFO_EX", $funcInfoName, $this->byRef, $minArgs, $simpleReturnType->toEscapedName(), $this->type->isNullable() ); } $arginfoType = $this->type->toArginfoType(); if ($arginfoType->hasClassType()) { return sprintf( "%s(%s, %d, %d, %s, %s)\n", $this->tentativeReturnType ? "ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_OBJ_TYPE_MASK_EX" : "ZEND_BEGIN_ARG_WITH_RETURN_OBJ_TYPE_MASK_EX", $funcInfoName, $this->byRef, $minArgs, $arginfoType->toClassTypeString(), $arginfoType->toTypeMask() ); } return sprintf( "%s(%s, %d, %d, %s)\n", $this->tentativeReturnType ? "ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_MASK_EX" : "ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX", $funcInfoName, $this->byRef, $minArgs, $arginfoType->toTypeMask() ); } return sprintf( "ZEND_BEGIN_ARG_INFO_EX(%s, 0, %d, %d)\n", $funcInfoName, $this->byRef, $minArgs ); } } class VersionFlags { /* * Keys are the PHP versions, values are arrays of flags / private array $flagsByVersion; public function __construct(array $baseFlags) { $this->flagsByVersion = []; foreach (ALL_PHP_VERSION_IDS as $version) { $this->flagsByVersion[$version] = $baseFlags; } } public function addForVersionsAbove(string $flag, int $minimumVersionId): void { $write = false; foreach (ALL_PHP_VERSION_IDS as $version) { if ($version === $minimumVersionId \|\| $write === true) { $this->flagsByVersion[$version][] = $flag; $write = true; } } } public function isEmpty(): bool { foreach (ALL_PHP_VERSION_IDS as $version) { if ($this->flagsByVersion[$version] !== []) { return false; } } return true; } public function generateVersionDependentFlagCode( string $codeTemplate, ?int $phpVersionIdMinimumCompatibility, ?int $phpVersionIdMaxCompatibility = null ): string { $flagsByPhpVersions = $this->flagsByVersion; $phpVersions = ALL_PHP_VERSION_IDS; sort($phpVersions); $currentPhpVersion = end($phpVersions); // No version compatibility is needed if ($phpVersionIdMinimumCompatibility === null) { if (empty($flagsByPhpVersions[$currentPhpVersion])) { return ''; } return sprintf($codeTemplate, implode("\|", $flagsByPhpVersions[$currentPhpVersion])); } ksort($flagsByPhpVersions); // Remove flags which depend on a PHP version below the minimally supported one $index = array_search($phpVersionIdMinimumCompatibility, array_keys($flagsByPhpVersions)); if ($index === false) { throw new Exception("Missing version dependent flags for PHP version ID \"$phpVersionIdMinimumCompatibility\""); } $flagsByPhpVersions = array_slice($flagsByPhpVersions, $index, null, true); if ($phpVersionIdMaxCompatibility !== null) { // Remove flags which depend on a PHP version above the maximally supported one $index = array_search($phpVersionIdMaxCompatibility, array_keys($flagsByPhpVersions)); if ($index === false) { throw new Exception("Missing version dependent flags for PHP version ID \"$phpVersionIdMaxCompatibility\""); } $flagsByPhpVersions = array_slice($flagsByPhpVersions, 0, $index, true); } // Remove version-specific flags which don't differ from the previous one // Also populate '0' values $previousVersionId = null; foreach ($flagsByPhpVersions as $versionId => $versionFlags) { if ($versionFlags === []) { $versionFlags = ['0']; $flagsByPhpVersions[$versionId] = ['0']; } if ($previousVersionId !== null && $flagsByPhpVersions[$previousVersionId] === $versionFlags) { unset($flagsByPhpVersions[$versionId]); } else { $previousVersionId = $versionId; } } $flagCount = count($flagsByPhpVersions); // Do not add a condition unnecessarily when the only version is the same as the minimally supported one if ($flagCount === 1) { reset($flagsByPhpVersions); $firstVersion = key($flagsByPhpVersions); if ($firstVersion === $phpVersionIdMinimumCompatibility) { return sprintf($codeTemplate, implode("\|", reset($flagsByPhpVersions))); } } // Add the necessary conditions around the code using the version-specific flags $code = ''; $i = 0; foreach (array_reverse($flagsByPhpVersions, true) as $version => $versionFlags) { $if = $i === 0 ? "#if" : "#elif"; $endif = $i === $flagCount - 1 ? "#endif\n" : ""; $code .= "$if (PHP_VERSION_ID >= $version)\n"; $code .= sprintf($codeTemplate, implode("\|", $versionFlags)); $code .= $endif; $i++; } return $code; } } class FuncInfo { public / readonly / FunctionOrMethodName $name; private / readonly / int $classFlags; public int $flags; public / readonly / ?string $aliasType; public ?FunctionOrMethodName $alias; private / readonly / bool $isDeprecated; private bool $supportsCompileTimeEval; public / readonly / bool $verify; /* @var ArgInfo[] / public / readonly / array $args; public / readonly / ReturnInfo $return; private / readonly / int $numRequiredArgs; public / readonly / ?string $cond; public bool $isUndocumentable; private ?int $minimumPhpVersionIdCompatibility; /* @var AttributeInfo[] / public array $attributes; /* @var FramelessFunctionInfo[] / private array $framelessFunctionInfos; private ?ExposedDocComment $exposedDocComment; /* * @param ArgInfo[] $args * @param AttributeInfo[] $attributes * @param FramelessFunctionInfo[] $framelessFunctionInfos / public function __construct( FunctionOrMethodName $name, int $classFlags, int $flags, ?string $aliasType, ?FunctionOrMethodName $alias, bool $isDeprecated, bool $supportsCompileTimeEval, bool $verify, array $args, ReturnInfo $return, int $numRequiredArgs, ?string $cond, bool $isUndocumentable, ?int $minimumPhpVersionIdCompatibility, array $attributes, array $framelessFunctionInfos, ?ExposedDocComment $exposedDocComment ) { $this->name = $name; $this->classFlags = $classFlags; $this->flags = $flags; $this->aliasType = $aliasType; $this->alias = $alias; $this->isDeprecated = $isDeprecated; $this->supportsCompileTimeEval = $supportsCompileTimeEval; $this->verify = $verify; $this->args = $args; $this->return = $return; $this->numRequiredArgs = $numRequiredArgs; $this->cond = $cond; $this->isUndocumentable = $isUndocumentable; $this->minimumPhpVersionIdCompatibility = $minimumPhpVersionIdCompatibility; $this->attributes = $attributes; $this->framelessFunctionInfos = $framelessFunctionInfos; $this->exposedDocComment = $exposedDocComment; if ($return->tentativeReturnType && $this->isFinalMethod()) { throw new Exception("Tentative return inapplicable for final method"); } } public function isMethod(): bool { return $this->name instanceof MethodName; } private function isFinalMethod(): bool { return ($this->flags & Modifiers::FINAL) \|\| ($this->classFlags & Modifiers::FINAL); } public function isInstanceMethod(): bool { return !($this->flags & Modifiers::STATIC) && $this->isMethod() && !$this->name->isConstructor(); } /* @return string[] / private function getModifierNames(): array { if (!$this->isMethod()) { return []; } $result = []; if ($this->flags & Modifiers::FINAL) { $result[] = "final"; } elseif ($this->flags & Modifiers::ABSTRACT && $this->classFlags & ~Modifiers::ABSTRACT) { $result[] = "abstract"; } if ($this->flags & Modifiers::PROTECTED) { $result[] = "protected"; } elseif ($this->flags & Modifiers::PRIVATE) { $result[] = "private"; } else { $result[] = "public"; } if ($this->flags & Modifiers::STATIC) { $result[] = "static"; } return $result; } private function hasParamWithUnknownDefaultValue(): bool { foreach ($this->args as $arg) { if ($arg->defaultValue && !$arg->hasProperDefaultValue()) { return true; } } return false; } private function equalsApartFromNameAndRefcount(FuncInfo $other): bool { if (count($this->args) !== count($other->args)) { return false; } for ($i = 0; $i < count($this->args); $i++) { if (!$this->args[$i]->equals($other->args[$i])) { return false; } } return $this->return->equalsApartFromPhpDocAndRefcount($other->return) && $this->numRequiredArgs === $other->numRequiredArgs && $this->cond === $other->cond; } public function getArgInfoName(): string { return $this->name->getArgInfoName(); } public function getDeclarationKey(): string { $name = $this->alias ?? $this->name; return "$name\|$this->cond"; } public function getDeclaration(): ?string { if ($this->flags & Modifiers::ABSTRACT) { return null; } $name = $this->alias ?? $this->name; return $name->getDeclaration(); } public function getFramelessDeclaration(): ?string { if (empty($this->framelessFunctionInfos)) { return null; } $code = ''; $infos = ''; foreach ($this->framelessFunctionInfos as $framelessFunctionInfo) { $code .= "ZEND_FRAMELESS_FUNCTION({$this->name->getFunctionName()}, {$framelessFunctionInfo->arity});\n"; $infos .= "\t{ ZEND_FRAMELESS_FUNCTION_NAME({$this->name->getFunctionName()}, {$framelessFunctionInfo->arity}), {$framelessFunctionInfo->arity} },\n"; } $code .= 'static const zend_frameless_function_info ' . $this->getFramelessFunctionInfosName() . "[] = {\n"; $code .= $infos; $code .= "\t{ 0 },\n"; $code .= "};\n"; $php84MinimumCompatibility = $this->minimumPhpVersionIdCompatibility === null \|\| $this->minimumPhpVersionIdCompatibility >= PHP_84_VERSION_ID; if (!$php84MinimumCompatibility) { return "#if (PHP_VERSION_ID >= " . PHP_84_VERSION_ID . ")\n$code#endif\n"; } return $code; } private function getFramelessFunctionInfosName(): string { return $this->name->getFramelessFunctionInfosName(); } public function getFunctionEntry(): string { if (!empty($this->framelessFunctionInfos)) { if ($this->isMethod()) { throw new Exception('Frameless methods are not supported yet'); } if ($this->name->getNamespace()) { throw new Exception('Namespaced direct calls to frameless functions are not supported yet'); } if ($this->alias) { throw new Exception('Aliased direct calls to frameless functions are not supported yet'); } } $isVanillaEntry = $this->alias === null && !$this->supportsCompileTimeEval && $this->exposedDocComment === null && empty($this->framelessFunctionInfos); $argInfoName = $this->getArgInfoName(); $flagsByPhpVersions = $this->getArginfoFlagsByPhpVersions(); if ($this->isMethod()) { $zendName = '"' . $this->name->methodName . '"'; if ($this->alias) { if ($this->alias instanceof MethodName) { $name = "zim_" . $this->alias->getDeclarationClassName() . "_" . $this->alias->methodName; } else if ($this->alias instanceof FunctionName) { $name = "zif_" . $this->alias->getNonNamespacedName(); } else { throw new Error("Cannot happen"); } } elseif ($this->flags & Modifiers::ABSTRACT) { $name = "NULL"; } else { $name = "zim_" . $this->name->getDeclarationClassName() . "_" . $this->name->methodName; if ($isVanillaEntry) { $template = "\tZEND_ME(" . $this->name->getDeclarationClassName() . ", " . $this->name->methodName . ", $argInfoName, %s)\n"; $flagsCode = $flagsByPhpVersions->generateVersionDependentFlagCode( $template, $this->minimumPhpVersionIdCompatibility ); return rtrim($flagsCode) . "\n"; } } } else if ($this->name instanceof FunctionName) { $functionName = $this->name->getFunctionName(); $declarationName = $this->alias ? $this->alias->getNonNamespacedName() : $this->name->getDeclarationName(); $name = "zif_$declarationName"; if ($this->name->getNamespace()) { $namespace = addslashes($this->name->getNamespace()); $zendName = "ZEND_NS_NAME(\"$namespace\", \"$functionName\")"; } else { // Can only use ZEND_FE() if we have no flags for all* versions if ($isVanillaEntry && $flagsByPhpVersions->isEmpty()) { return "\tZEND_FE($declarationName, $argInfoName)\n"; } $zendName = '"' . $functionName . '"'; } } else { throw new Error("Cannot happen"); } $docComment = $this->exposedDocComment ? '"' . $this->exposedDocComment->escape() . '"' : "NULL"; $framelessFuncInfosName = !empty($this->framelessFunctionInfos) ? $this->getFramelessFunctionInfosName() : "NULL"; // Assume 8.4+ here, if older versions are supported this is conditional $code = $flagsByPhpVersions->generateVersionDependentFlagCode( "\tZEND_RAW_FENTRY($zendName, $name, $argInfoName, %s, $framelessFuncInfosName, $docComment)\n", PHP_84_VERSION_ID ); $php84MinimumCompatibility = $this->minimumPhpVersionIdCompatibility === null \|\| $this->minimumPhpVersionIdCompatibility >= PHP_84_VERSION_ID; if (!$php84MinimumCompatibility) { $code = "#if (PHP_VERSION_ID >= " . PHP_84_VERSION_ID . ")\n$code"; $code .= "#else\n"; $code .= $flagsByPhpVersions->generateVersionDependentFlagCode( "\tZEND_RAW_FENTRY($zendName, $name, $argInfoName, %s)\n", $this->minimumPhpVersionIdCompatibility, PHP_83_VERSION_ID ); $code .= "#endif\n"; } return $code; } public function getOptimizerInfo(): ?string { if ($this->isMethod()) { return null; } if ($this->alias !== null) { return null; } if ($this->return->refcount !== ReturnInfo::REFCOUNT_1 && $this->return->phpDocType === null) { return null; } $type = $this->return->phpDocType ?? $this->return->type; if ($type === null) { return null; } return "\tF" . $this->return->refcount . '("' . addslashes($this->name->__toString()) . '", ' . $type->toOptimizerTypeMask() . "),\n"; } public function discardInfoForOldPhpVersions(?int $minimumPhpVersionIdCompatibility): void { $this->attributes = []; $this->return->type = null; $this->framelessFunctionInfos = []; $this->exposedDocComment = null; $this->supportsCompileTimeEval = false; foreach ($this->args as $arg) { $arg->type = null; $arg->defaultValue = null; $arg->attributes = []; } $this->minimumPhpVersionIdCompatibility = $minimumPhpVersionIdCompatibility; } private function getArginfoFlagsByPhpVersions(): VersionFlags { $flags = []; if ($this->isMethod()) { if ($this->flags & Modifiers::PROTECTED) { $flags[] = "ZEND_ACC_PROTECTED"; } elseif ($this->flags & Modifiers::PRIVATE) { $flags[] = "ZEND_ACC_PRIVATE"; } else { $flags[] = "ZEND_ACC_PUBLIC"; } if ($this->flags & Modifiers::STATIC) { $flags[] = "ZEND_ACC_STATIC"; } if ($this->flags & Modifiers::FINAL) { $flags[] = "ZEND_ACC_FINAL"; } if ($this->flags & Modifiers::ABSTRACT) { $flags[] = "ZEND_ACC_ABSTRACT"; } } if ($this->isDeprecated) { $flags[] = "ZEND_ACC_DEPRECATED"; } foreach ($this->attributes as $attr) { switch ($attr->class) { case "Deprecated": $flags[] = "ZEND_ACC_DEPRECATED"; break; } } $flags = new VersionFlags($flags); if ($this->isMethod() === false && $this->supportsCompileTimeEval) { $flags->addForVersionsAbove("ZEND_ACC_COMPILE_TIME_EVAL", PHP_82_VERSION_ID); } foreach ($this->attributes as $attr) { switch ($attr->class) { case "NoDiscard": $flags->addForVersionsAbove("ZEND_ACC_NODISCARD", PHP_85_VERSION_ID); break; } } return $flags; } private function generateRefSect1(DOMDocument $doc, string $role): DOMElement { $refSec = $doc->createElement('refsect1'); $refSec->setAttribute('role', $role); $refSec->append( "\n ", $doc->createEntityReference('reftitle.' . $role), "\n " ); return $refSec; } public function getMethodSynopsisDocument(): ?string { $REFSEC1_SEPERATOR = "\n\n "; $doc = new DOMDocument("1.0", "utf-8"); $doc->formatOutput = true; $refentry = $doc->createElement('refentry'); $doc->appendChild($refentry); if ($this->isMethod()) { assert($this->name instanceof MethodName); /* Namespaces are seperated by '-', '_' must be converted to '-' too. * Trim away the __ for magic methods / $id = strtolower( str_replace('\\', '-', $this->name->className->__toString()) . '.' . str_replace('_', '-', ltrim($this->name->methodName, '_')) ); } else { $id = 'function.' . strtolower(str_replace('_', '-', $this->name->__toString())); } $refentry->setAttribute("xml:id", $id); / We create an attribute for xmlns, as libxml otherwise force it to be the first one / //$refentry->setAttribute("xmlns", "http://docbook.org/ns/docbook"); $namespace = $doc->createAttribute('xmlns'); $namespace->value = "http://docbook.org/ns/docbook"; $refentry->setAttributeNode($namespace); $refentry->setAttribute("xmlns:xlink", "http://www.w3.org/1999/xlink"); $refentry->appendChild(new DOMText("\n ")); / Creation of <refnamediv> / $refnamediv = $doc->createElement('refnamediv'); $refnamediv->appendChild(new DOMText("\n ")); $refname = $doc->createElement('refname', $this->name->__toString()); $refnamediv->appendChild($refname); $refnamediv->appendChild(new DOMText("\n ")); $refpurpose = $doc->createElement('refpurpose', 'Description'); $refnamediv->appendChild($refpurpose); $refnamediv->appendChild(new DOMText("\n ")); $refentry->append($refnamediv, $REFSEC1_SEPERATOR); / Creation of <refsect1 role="description"> / $descriptionRefSec = $this->generateRefSect1($doc, 'description'); $methodSynopsis = $this->getMethodSynopsisElement($doc); if (!$methodSynopsis) { return null; } $descriptionRefSec->appendChild($methodSynopsis); $descriptionRefSec->appendChild(new DOMText("\n ")); $undocumentedEntity = $doc->createEntityReference('warn.undocumented.func'); $descriptionRefSec->appendChild($undocumentedEntity); $descriptionRefSec->appendChild(new DOMText("\n ")); $returnDescriptionPara = $doc->createElement('simpara'); $returnDescriptionPara->appendChild(new DOMText("\n Description.\n ")); $descriptionRefSec->appendChild($returnDescriptionPara); $descriptionRefSec->appendChild(new DOMText("\n ")); $refentry->append($descriptionRefSec, $REFSEC1_SEPERATOR); / Creation of <refsect1 role="parameters"> / $parametersRefSec = $this->getParameterSection($doc); $refentry->append($parametersRefSec, $REFSEC1_SEPERATOR); / Creation of <refsect1 role="returnvalues"> / if (!$this->name->isConstructor() && !$this->name->isDestructor()) { $returnRefSec = $this->getReturnValueSection($doc); $refentry->append($returnRefSec, $REFSEC1_SEPERATOR); } / Creation of <refsect1 role="errors"> / $errorsRefSec = $this->generateRefSect1($doc, 'errors'); $errorsDescriptionParaConstantTag = $doc->createElement('constant'); $errorsDescriptionParaConstantTag->append('E_'); $errorsDescriptionParaExceptionTag = $doc->createElement('exceptionname'); $errorsDescriptionParaExceptionTag->append('Exception'); $errorsDescriptionPara = $doc->createElement('simpara'); $errorsDescriptionPara->append( "\n When does this function issue ", $errorsDescriptionParaConstantTag, " level errors,\n and/or throw ", $errorsDescriptionParaExceptionTag, "s.\n " ); $errorsRefSec->appendChild($errorsDescriptionPara); $errorsRefSec->appendChild(new DOMText("\n ")); $refentry->append($errorsRefSec, $REFSEC1_SEPERATOR); /* Creation of <refsect1 role="changelog"> / $changelogRefSec = $this->getChangelogSection($doc); $refentry->append($changelogRefSec, $REFSEC1_SEPERATOR); $exampleRefSec = $this->getExampleSection($doc, $id); $refentry->append($exampleRefSec, $REFSEC1_SEPERATOR); / Creation of <refsect1 role="notes"> / $notesRefSec = $this->generateRefSect1($doc, 'notes'); $noteTagSimara = $doc->createElement('simpara'); $noteTagSimara->append( "\n Any notes that don't fit anywhere else should go here.\n " ); $noteTag = $doc->createElement('note'); $noteTag->append("\n ", $noteTagSimara, "\n "); $notesRefSec->append($noteTag, "\n "); $refentry->append($notesRefSec, $REFSEC1_SEPERATOR); / Creation of <refsect1 role="seealso"> / $seeAlsoRefSec = $this->generateRefSect1($doc, 'seealso'); $seeAlsoMemberClassMethod = $doc->createElement('member'); $seeAlsoMemberClassMethodTag = $doc->createElement('methodname'); $seeAlsoMemberClassMethodTag->appendChild(new DOMText("ClassName::otherMethodName")); $seeAlsoMemberClassMethod->appendChild($seeAlsoMemberClassMethodTag); $seeAlsoMemberFunction = $doc->createElement('member'); $seeAlsoMemberFunctionTag = $doc->createElement('function'); $seeAlsoMemberFunctionTag->appendChild(new DOMText("some_function")); $seeAlsoMemberFunction->appendChild($seeAlsoMemberFunctionTag); $seeAlsoMemberLink = $doc->createElement('member'); $seeAlsoMemberLinkTag = $doc->createElement('link'); $seeAlsoMemberLinkTag->setAttribute('linkend', 'some.id.chunk.to.link'); $seeAlsoMemberLinkTag->appendChild(new DOMText('something appendix')); $seeAlsoMemberLink->appendChild($seeAlsoMemberLinkTag); $seeAlsoList = $doc->createElement('simplelist'); $seeAlsoList->append( "\n ", $seeAlsoMemberClassMethod, "\n ", $seeAlsoMemberFunction, "\n ", $seeAlsoMemberLink, "\n " ); $seeAlsoRefSec->appendChild($seeAlsoList); $seeAlsoRefSec->appendChild(new DOMText("\n ")); $refentry->appendChild($seeAlsoRefSec); $refentry->appendChild(new DOMText("\n\n")); $doc->appendChild(new DOMComment( <<<ENDCOMMENT Keep this comment at the end of the file Local variables: mode: sgml sgml-omittag:t sgml-shorttag:t sgml-minimize-attributes:nil sgml-always-quote-attributes:t sgml-indent-step:1 sgml-indent-data:t indent-tabs-mode:nil sgml-parent-document:nil sgml-default-dtd-file:"~/.phpdoc/manual.ced" sgml-exposed-tags:nil sgml-local-catalogs:nil sgml-local-ecat-files:nil End: vim600: syn=xml fen fdm=syntax fdl=2 si vim: et tw=78 syn=sgml vi: ts=1 sw=1 ENDCOMMENT )); return $doc->saveXML(); } private function getParameterSection(DOMDocument $doc): DOMElement { $parametersRefSec = $this->generateRefSect1($doc, 'parameters'); if (empty($this->args)) { $noParamEntity = $doc->createEntityReference('no.function.parameters'); $parametersRefSec->appendChild($noParamEntity); return $parametersRefSec; } else { $parametersContainer = $doc->createDocumentFragment(); $parametersContainer->appendChild(new DOMText("\n ")); $parametersList = $doc->createElement('variablelist'); $parametersContainer->appendChild($parametersList); / <varlistentry> <term><parameter>name</parameter></term> <listitem> <simpara> Description. </simpara> </listitem> </varlistentry> / foreach ($this->args as $arg) { $parameter = $doc->createElement('parameter', $arg->name); $parameterTerm = $doc->createElement('term'); $parameterTerm->appendChild($parameter); $listItemPara = $doc->createElement('simpara'); $listItemPara->append( "\n ", "Description.", "\n ", ); $parameterEntryListItem = $doc->createElement('listitem'); $parameterEntryListItem->append( "\n ", $listItemPara, "\n ", ); $parameterEntry = $doc->createElement('varlistentry'); $parameterEntry->append( "\n ", $parameterTerm, "\n ", $parameterEntryListItem, "\n ", ); $parametersList->appendChild(new DOMText("\n ")); $parametersList->appendChild($parameterEntry); } $parametersList->appendChild(new DOMText("\n ")); } $parametersContainer->appendChild(new DOMText("\n ")); $parametersRefSec->appendChild($parametersContainer); $parametersRefSec->appendChild(new DOMText("\n ")); return $parametersRefSec; } private function getReturnValueSection(DOMDocument $doc): DOMElement { $returnRefSec = $this->generateRefSect1($doc, 'returnvalues'); $returnDescriptionPara = $doc->createElement('simpara'); $returnDescriptionPara->appendChild(new DOMText("\n ")); $returnType = $this->return->getMethodSynopsisType(); if ($returnType === null) { $returnDescriptionPara->appendChild(new DOMText("Description.")); } else if (count($returnType->types) === 1) { $type = $returnType->types[0]; switch ($type->name) { case 'void': $descriptionNode = $doc->createEntityReference('return.void'); break; case 'true': $descriptionNode = $doc->createEntityReference('return.true.always'); break; case 'bool': $descriptionNode = $doc->createEntityReference('return.success'); break; default: $descriptionNode = new DOMText("Description."); break; } $returnDescriptionPara->appendChild($descriptionNode); } else { $returnDescriptionPara->appendChild(new DOMText("Description.")); } $returnDescriptionPara->appendChild(new DOMText("\n ")); $returnRefSec->appendChild($returnDescriptionPara); $returnRefSec->appendChild(new DOMText("\n ")); return $returnRefSec; } /* * @param array<DOMNode> $headers [count($headers) === $columns] * @param array<array<DOMNode>> $rows [count($rows[$i]) === $columns] / private function generateDocbookInformalTable( DOMDocument $doc, int $indent, int $columns, array $headers, array $rows ): DOMElement { $strIndent = str_repeat(' ', $indent); $headerRow = $doc->createElement('row'); foreach ($headers as $header) { $headerEntry = $doc->createElement('entry'); $headerEntry->appendChild($header); $headerRow->append("\n$strIndent ", $headerEntry); } $headerRow->append("\n$strIndent "); $thead = $doc->createElement('thead'); $thead->append( "\n$strIndent ", $headerRow, "\n$strIndent ", ); $tbody = $doc->createElement('tbody'); foreach ($rows as $row) { $bodyRow = $doc->createElement('row'); foreach ($row as $cell) { $entry = $doc->createElement('entry'); $entry->appendChild($cell); $bodyRow->appendChild(new DOMText("\n$strIndent ")); $bodyRow->appendChild($entry); } $bodyRow->appendChild(new DOMText("\n$strIndent ")); $tbody->append( "\n$strIndent ", $bodyRow, "\n$strIndent ", ); } $tgroup = $doc->createElement('tgroup'); $tgroup->setAttribute('cols', (string) $columns); $tgroup->append( "\n$strIndent ", $thead, "\n$strIndent ", $tbody, "\n$strIndent ", ); $table = $doc->createElement('informaltable'); $table->append( "\n$strIndent ", $tgroup, "\n$strIndent", ); return $table; } private function getChangelogSection(DOMDocument $doc): DOMElement { $refSec = $this->generateRefSect1($doc, 'changelog'); $headers = [ $doc->createEntityReference('Version'), $doc->createEntityReference('Description'), ]; $rows = [[ new DOMText('8.X.0'), new DOMText("\n Description\n "), ]]; $table = $this->generateDocbookInformalTable( $doc, / indent: / 2, / columns: / 2, / headers: / $headers, / rows: / $rows ); $refSec->appendChild($table); $refSec->appendChild(new DOMText("\n ")); return $refSec; } private function getExampleSection(DOMDocument $doc, string $id): DOMElement { $refSec = $this->generateRefSect1($doc, 'examples'); $example = $doc->createElement('example'); $fnName = $this->name->__toString(); $example->setAttribute('xml:id', $id . '.example.basic'); $title = $doc->createElement('title'); $fn = $doc->createElement($this->isMethod() ? 'methodname' : 'function'); $fn->append($fnName); $title->append($fn, ' example'); $example->append("\n ", $title); $para = $doc->createElement('simpara'); $para->append("\n ", "Description.", "\n "); $example->append("\n ", $para); $prog = $doc->createElement('programlisting'); $prog->setAttribute('role', 'php'); // So that GitHub syntax highlighting doesn't treat the closing tag // in the DOMCdataSection as indication that it should stop syntax // highlighting, break it up $empty = ''; $code = new DOMCdataSection( <<<CODE_EXAMPLE <?php echo "Code example"; ?$empty> CODE_EXAMPLE ); $prog->append("\n"); $prog->appendChild($code); $prog->append("\n "); $example->append("\n ", $prog); $example->append("\n ", $doc->createEntityReference('example.outputs')); $output = new DOMCdataSection( <<<OUPUT_EXAMPLE Code example OUPUT_EXAMPLE ); $screen = $doc->createElement('screen'); $screen->append("\n"); $screen->appendChild($output); $screen->append("\n "); $example->append( "\n ", $screen, "\n ", ); $refSec->append( $example, "\n ", ); return $refSec; } public function getMethodSynopsisElement(DOMDocument $doc): ?DOMElement { if ($this->hasParamWithUnknownDefaultValue()) { return null; } if ($this->name->isConstructor()) { $synopsisType = "constructorsynopsis"; } elseif ($this->name->isDestructor()) { $synopsisType = "destructorsynopsis"; } else { $synopsisType = "methodsynopsis"; } $methodSynopsis = $doc->createElement($synopsisType); if ($this->isMethod()) { assert($this->name instanceof MethodName); $role = $doc->createAttribute("role"); $role->value = addslashes($this->name->className->__toString()); $methodSynopsis->appendChild($role); } $methodSynopsis->appendChild(new DOMText("\n ")); foreach ($this->attributes as $attribute) { $modifier = $doc->createElement("modifier", "#[\\" . $attribute->class . "]"); $modifier->setAttribute("role", "attribute"); $methodSynopsis->appendChild($modifier); $methodSynopsis->appendChild(new DOMText("\n ")); } foreach ($this->getModifierNames() as $modifierString) { $modifierElement = $doc->createElement('modifier', $modifierString); $methodSynopsis->appendChild($modifierElement); $methodSynopsis->appendChild(new DOMText(" ")); } $returnType = $this->return->getMethodSynopsisType(); if ($returnType) { $methodSynopsis->appendChild($returnType->getTypeForDoc($doc)); } $methodname = $doc->createElement('methodname', $this->name->__toString()); $methodSynopsis->appendChild($methodname); if (empty($this->args)) { $methodSynopsis->appendChild(new DOMText("\n ")); $void = $doc->createElement('void'); $methodSynopsis->appendChild($void); } else { foreach ($this->args as $arg) { $methodSynopsis->appendChild(new DOMText("\n ")); $methodparam = $doc->createElement('methodparam'); if ($arg->defaultValue !== null) { $methodparam->setAttribute("choice", "opt"); } if ($arg->isVariadic) { $methodparam->setAttribute("rep", "repeat"); } $methodSynopsis->appendChild($methodparam); foreach ($arg->attributes as $attribute) { $attribute = $doc->createElement("modifier", "#[\\" . $attribute->class . "]"); $attribute->setAttribute("role", "attribute"); $methodparam->appendChild($attribute); } $methodparam->appendChild($arg->getMethodSynopsisType()->getTypeForDoc($doc)); $parameter = $doc->createElement('parameter', $arg->name); if ($arg->sendBy !== ArgInfo::SEND_BY_VAL) { $parameter->setAttribute("role", "reference"); } $methodparam->appendChild($parameter); $defaultValue = $arg->getDefaultValueAsMethodSynopsisString(); if ($defaultValue !== null) { $initializer = $doc->createElement('initializer'); if (preg_match('/^[a-zA-Z_][a-zA-Z_0-9\:\\\\]$/', $defaultValue)) { $constant = $doc->createElement('constant', $defaultValue); $initializer->appendChild($constant); } else { $initializer->nodeValue = $defaultValue; } $methodparam->appendChild($initializer); } } } $methodSynopsis->appendChild(new DOMText("\n ")); return $methodSynopsis; } /** @param FuncInfo[] $generatedFuncInfos / public function findEquivalent(array $generatedFuncInfos): ?FuncInfo { foreach ($generatedFuncInfos as $generatedFuncInfo) { if ($generatedFuncInfo->equalsApartFromNameAndRefcount($this)) { return $generatedFuncInfo; } } return null; } public function toArgInfoCode(?int $minPHPCompatability): string { $code = $this->return->beginArgInfo( $this->getArgInfoName(), $this->numRequiredArgs, $minPHPCompatability === null \|\| $minPHPCompatability >= PHP_81_VERSION_ID ); foreach ($this->args as $argInfo) { $code .= $argInfo->toZendInfo(); } $code .= "ZEND_END_ARG_INFO()"; return $code . "\n"; } public function __clone() { foreach ($this->args as $key => $argInfo) { $this->args[$key] = clone $argInfo; } $this->return = clone $this->return; } } class EvaluatedValue { public / readonly / / mixed / $value; public SimpleType $type; public Expr $expr; public bool $isUnknownConstValue; /* @var ConstInfo[] / public array $originatingConsts; /* * @param array<string, ConstInfo> $allConstInfos / public static function createFromExpression(Expr $expr, ?SimpleType $constType, ?string $cConstName, array $allConstInfos): EvaluatedValue { // This visitor replaces the PHP constants by C constants. It allows direct expansion of the compiled constants, e.g. later in the pretty printer. $visitor = new class($allConstInfos) extends PhpParser\NodeVisitorAbstract { /* @var iterable<ConstInfo> / public array $visitedConstants = []; /* @var array<string, ConstInfo> / public array $allConstInfos; /* @param array<string, ConstInfo> $allConstInfos / public function __construct(array $allConstInfos) { $this->allConstInfos = $allConstInfos; } /* @return Node\|null / public function enterNode(Node $expr) { if (!$expr instanceof Expr\ConstFetch && !$expr instanceof Expr\ClassConstFetch) { return null; } if ($expr instanceof Expr\ClassConstFetch) { $originatingConstName = new ClassConstName($expr->class, $expr->name->toString()); } else { $originatingConstName = new ConstName($expr->name->getAttribute('namespacedName'), $expr->name->toString()); } if ($originatingConstName->isUnknown()) { return null; } $const = $this->allConstInfos[$originatingConstName->__toString()] ?? null; if ($const !== null) { $this->visitedConstants[] = $const; return $const->getValue($this->allConstInfos)->expr; } } }; $nodeTraverser = new PhpParser\NodeTraverser; $nodeTraverser->addVisitor($visitor); $expr = $nodeTraverser->traverse([$expr])[0]; $isUnknownConstValue = false; $evaluator = new ConstExprEvaluator( static function (Expr $expr) use ($allConstInfos, &$isUnknownConstValue) { // $expr is a ConstFetch with a name of a C macro here if (!$expr instanceof Expr\ConstFetch) { throw new Exception("Expression at line " . $expr->getStartLine() . " must be a global, non-magic constant"); } $constName = $expr->name->__toString(); if (strtolower($constName) === "unknown") { $isUnknownConstValue = true; return null; } foreach ($allConstInfos as $const) { if ($constName != $const->cValue) { continue; } $constType = ($const->phpDocType ?? $const->type)->tryToSimpleType(); if ($constType) { if ($constType->isBool()) { return true; } elseif ($constType->isInt()) { return 1; } elseif ($constType->isFloat()) { return M_PI; } elseif ($constType->isString()) { return $const->name; } elseif ($constType->isArray()) { return []; } } return null; } throw new Exception("Constant " . $constName . " cannot be found"); } ); $result = $evaluator->evaluateDirectly($expr); return new EvaluatedValue( $result, // note: we are generally not interested in the actual value of $result, unless it's a bare value, without constants $constType ?? SimpleType::fromValue($result), $cConstName === null ? $expr : new Expr\ConstFetch(new Node\Name($cConstName)), $visitor->visitedConstants, $isUnknownConstValue ); } public static function null(): EvaluatedValue { return new self(null, SimpleType::null(), new Expr\ConstFetch(new Node\Name('null')), [], false); } /* * @param mixed $value * @param ConstInfo[] $originatingConsts / private function __construct($value, SimpleType $type, Expr $expr, array $originatingConsts, bool $isUnknownConstValue) { $this->value = $value; $this->type = $type; $this->expr = $expr; $this->originatingConsts = $originatingConsts; $this->isUnknownConstValue = $isUnknownConstValue; } public function initializeZval(string $zvalName, bool $alreadyExists = false, string $forStringDef = ''): string { $cExpr = $this->getCExpr(); $code = ''; if (!$alreadyExists) { $code = "\tzval $zvalName;\n"; } if ($this->type->isNull()) { $code .= "\tZVAL_NULL(&$zvalName);\n"; } elseif ($this->type->isBool()) { if ($cExpr == 'true') { $code .= "\tZVAL_TRUE(&$zvalName);\n"; } elseif ($cExpr == 'false') { $code .= "\tZVAL_FALSE(&$zvalName);\n"; } else { $code .= "\tZVAL_BOOL(&$zvalName, $cExpr);\n"; } } elseif ($this->type->isInt()) { $code .= "\tZVAL_LONG(&$zvalName, $cExpr);\n"; } elseif ($this->type->isFloat()) { $code .= "\tZVAL_DOUBLE(&$zvalName, $cExpr);\n"; } elseif ($this->type->isString()) { if ($cExpr === '""') { $code .= "\tZVAL_EMPTY_STRING(&$zvalName);\n"; } else { if ($forStringDef === '') { $forStringDef = "{$zvalName}_str"; } $code .= "\tzend_string $forStringDef = zend_string_init($cExpr, strlen($cExpr), 1);\n"; $code .= "\tZVAL_STR(&$zvalName, $forStringDef);\n"; } } elseif ($this->type->isArray()) { if ($cExpr == '[]') { $code .= "\tZVAL_EMPTY_ARRAY(&$zvalName);\n"; } else { throw new Exception("Unimplemented default value"); } } else { throw new Exception("Invalid default value: " . print_r($this->value, true) . ", type: " . print_r($this->type, true)); } return $code; } public function getCExpr(): ?string { // $this->expr has all its PHP constants replaced by C constants $prettyPrinter = new Standard; $expr = $prettyPrinter->prettyPrintExpr($this->expr); // PHP single-quote to C double-quote string if ($this->type->isString()) { $expr = preg_replace("/(^'\|'$)/", '"', $expr); } return $expr[0] == '"' ? $expr : preg_replace('(\bnull\b)', 'NULL', str_replace('\\', '', $expr)); } } abstract class VariableLike { protected int $flags; public ?Type $type; public /* readonly / ?Type $phpDocType; private / readonly / ?string $link; protected ?int $phpVersionIdMinimumCompatibility; /* @var AttributeInfo[] / public array $attributes; protected / readonly / ?ExposedDocComment $exposedDocComment; /* * @param AttributeInfo[] $attributes / public function __construct( int $flags, ?Type $type, ?Type $phpDocType, ?string $link, ?int $phpVersionIdMinimumCompatibility, array $attributes, ?ExposedDocComment $exposedDocComment ) { $this->flags = $flags; $this->type = $type; $this->phpDocType = $phpDocType; $this->link = $link; $this->phpVersionIdMinimumCompatibility = $phpVersionIdMinimumCompatibility; $this->attributes = $attributes; $this->exposedDocComment = $exposedDocComment; } abstract protected function getVariableTypeName(): string; abstract protected function getFieldSynopsisDefaultLinkend(): string; abstract protected function getFieldSynopsisName(): string; /* @param array<string, ConstInfo> $allConstInfos / abstract protected function getFieldSynopsisValueString(array $allConstInfos): ?string; abstract public function discardInfoForOldPhpVersions(?int $minimumPhpVersionIdCompatibility): void; protected function getFlagsByPhpVersion(): VersionFlags { $flags = "ZEND_ACC_PUBLIC"; if ($this->flags & Modifiers::PROTECTED) { $flags = "ZEND_ACC_PROTECTED"; } elseif ($this->flags & Modifiers::PRIVATE) { $flags = "ZEND_ACC_PRIVATE"; } return new VersionFlags([$flags]); } protected function getTypeCode(string $variableLikeName, string &$code): string { $variableLikeType = $this->getVariableTypeName(); $typeCode = ""; if ($this->type) { $arginfoType = $this->type->toArginfoType(); if ($arginfoType->hasClassType()) { if (count($arginfoType->classTypes) >= 2) { foreach ($arginfoType->classTypes as $classType) { $escapedClassName = $classType->toEscapedName(); $varEscapedClassName = $classType->toVarEscapedName(); $code .= "\tzend_string {$variableLikeType}_{$variableLikeName}_class_{$varEscapedClassName} = zend_string_init(\"{$escapedClassName}\", sizeof(\"{$escapedClassName}\") - 1, 1);\n"; } $classTypeCount = count($arginfoType->classTypes); $code .= "\tzend_type_list {$variableLikeType}_{$variableLikeName}_type_list = malloc(ZEND_TYPE_LIST_SIZE($classTypeCount));\n"; $code .= "\t{$variableLikeType}_{$variableLikeName}_type_list->num_types = $classTypeCount;\n"; foreach ($arginfoType->classTypes as $k => $classType) { $escapedClassName = $classType->toEscapedName(); $code .= "\t{$variableLikeType}_{$variableLikeName}_type_list->types[$k] = (zend_type) ZEND_TYPE_INIT_CLASS({$variableLikeType}_{$variableLikeName}_class_{$escapedClassName}, 0, 0);\n"; } $typeMaskCode = $this->type->toArginfoType()->toTypeMask(); if ($this->type->isIntersection) { $code .= "\tzend_type {$variableLikeType}_{$variableLikeName}_type = ZEND_TYPE_INIT_INTERSECTION({$variableLikeType}_{$variableLikeName}_type_list, $typeMaskCode);\n"; } else { $code .= "\tzend_type {$variableLikeType}_{$variableLikeName}_type = ZEND_TYPE_INIT_UNION({$variableLikeType}_{$variableLikeName}_type_list, $typeMaskCode);\n"; } $typeCode = "{$variableLikeType}_{$variableLikeName}_type"; } else { $escapedClassName = $arginfoType->classTypes[0]->toEscapedName(); $varEscapedClassName = $arginfoType->classTypes[0]->toVarEscapedName(); $code .= "\tzend_string {$variableLikeType}_{$variableLikeName}_class_{$varEscapedClassName} = zend_string_init(\"{$escapedClassName}\", sizeof(\"{$escapedClassName}\")-1, 1);\n"; $typeCode = "(zend_type) ZEND_TYPE_INIT_CLASS({$variableLikeType}_{$variableLikeName}_class_{$varEscapedClassName}, 0, " . $arginfoType->toTypeMask() . ")"; } } else { $typeCode = "(zend_type) ZEND_TYPE_INIT_MASK(" . $arginfoType->toTypeMask() . ")"; } } else { $typeCode = "(zend_type) ZEND_TYPE_INIT_NONE(0)"; } return $typeCode; } /** @param array<string, ConstInfo> $allConstInfos / public function getFieldSynopsisElement(DOMDocument $doc, array $allConstInfos): DOMElement { $fieldsynopsisElement = $doc->createElement("fieldsynopsis"); $this->addModifiersToFieldSynopsis($doc, $fieldsynopsisElement); $type = $this->phpDocType ?? $this->type; if ($type) { $fieldsynopsisElement->appendChild(new DOMText("\n ")); $fieldsynopsisElement->appendChild($type->getTypeForDoc($doc)); } $varnameElement = $doc->createElement("varname", $this->getFieldSynopsisName()); if ($this->link) { $varnameElement->setAttribute("linkend", $this->link); } else { $varnameElement->setAttribute("linkend", $this->getFieldSynopsisDefaultLinkend()); } $fieldsynopsisElement->appendChild(new DOMText("\n ")); $fieldsynopsisElement->appendChild($varnameElement); $valueString = $this->getFieldSynopsisValueString($allConstInfos); if ($valueString) { $fieldsynopsisElement->appendChild(new DOMText("\n ")); $initializerElement = $doc->createElement("initializer", $valueString); $fieldsynopsisElement->appendChild($initializerElement); } $fieldsynopsisElement->appendChild(new DOMText("\n ")); return $fieldsynopsisElement; } protected function addModifiersToFieldSynopsis(DOMDocument $doc, DOMElement $fieldsynopsisElement): void { if ($this->flags & Modifiers::PUBLIC) { $fieldsynopsisElement->appendChild(new DOMText("\n ")); $fieldsynopsisElement->appendChild($doc->createElement("modifier", "public")); } elseif ($this->flags & Modifiers::PROTECTED) { $fieldsynopsisElement->appendChild(new DOMText("\n ")); $fieldsynopsisElement->appendChild($doc->createElement("modifier", "protected")); } elseif ($this->flags & Modifiers::PRIVATE) { $fieldsynopsisElement->appendChild(new DOMText("\n ")); $fieldsynopsisElement->appendChild($doc->createElement("modifier", "private")); } } } class ConstInfo extends VariableLike { public / readonly / AbstractConstName $name; public / readonly / Expr $value; private bool $isDeprecated; private / readonly / ?string $valueString; public / readonly / ?string $cond; public / readonly / ?string $cValue; public / readonly / bool $isUndocumentable; private / readonly / bool $isFileCacheAllowed; /* * @param AttributeInfo[] $attributes / public function __construct( AbstractConstName $name, int $flags, Expr $value, ?string $valueString, ?Type $type, ?Type $phpDocType, bool $isDeprecated, ?string $cond, ?string $cValue, bool $isUndocumentable, ?string $link, ?int $phpVersionIdMinimumCompatibility, array $attributes, ?ExposedDocComment $exposedDocComment, bool $isFileCacheAllowed ) { foreach ($attributes as $attr) { if ($attr->class === "Deprecated") { $isDeprecated = true; break; } } $this->name = $name; $this->value = $value; $this->valueString = $valueString; $this->isDeprecated = $isDeprecated; $this->cond = $cond; $this->cValue = $cValue; $this->isUndocumentable = $isUndocumentable; $this->isFileCacheAllowed = $isFileCacheAllowed; parent::__construct($flags, $type, $phpDocType, $link, $phpVersionIdMinimumCompatibility, $attributes, $exposedDocComment); } /* @param array<string, ConstInfo> $allConstInfos / public function getValue(array $allConstInfos): EvaluatedValue { return EvaluatedValue::createFromExpression( $this->value, ($this->phpDocType ?? $this->type)->tryToSimpleType(), $this->cValue, $allConstInfos ); } protected function getVariableTypeName(): string { return "constant"; } protected function getFieldSynopsisDefaultLinkend(): string { $className = str_replace(["\\", "_"], ["-", "-"], $this->name->class->toLowerString()); return "$className.constants." . strtolower(str_replace("_", "-", trim($this->name->getDeclarationName(), "_"))); } protected function getFieldSynopsisName(): string { return $this->name->__toString(); } /* @param array<string, ConstInfo> $allConstInfos / protected function getFieldSynopsisValueString(array $allConstInfos): ?string { $value = EvaluatedValue::createFromExpression($this->value, null, $this->cValue, $allConstInfos); if ($value->isUnknownConstValue) { return null; } if ($value->originatingConsts) { return implode("\n", array_map(function (ConstInfo $const) use ($allConstInfos) { return $const->getFieldSynopsisValueString($allConstInfos); }, $value->originatingConsts)); } return $this->valueString; } private function getPredefinedConstantElement( DOMDocument $doc, int $indentationLevel, string $name ): DOMElement { $indentation = str_repeat(" ", $indentationLevel); $element = $doc->createElement($name); $constantElement = $doc->createElement("constant"); $constantElement->textContent = $this->name->__toString(); $typeElement = ($this->phpDocType ?? $this->type)->getTypeForDoc($doc); $element->appendChild(new DOMText("\n$indentation ")); $element->appendChild($constantElement); $element->appendChild(new DOMText("\n$indentation (")); $element->appendChild($typeElement); $element->appendChild(new DOMText(")\n$indentation")); return $element; } public function getPredefinedConstantTerm(DOMDocument $doc, int $indentationLevel): DOMElement { return $this->getPredefinedConstantElement($doc, $indentationLevel, "term"); } public function getPredefinedConstantEntry(DOMDocument $doc, int $indentationLevel): DOMElement { return $this->getPredefinedConstantElement($doc, $indentationLevel, "entry"); } public function discardInfoForOldPhpVersions(?int $phpVersionIdMinimumCompatibility): void { $this->type = null; $this->flags &= ~Modifiers::FINAL; $this->isDeprecated = false; $this->attributes = []; $this->phpVersionIdMinimumCompatibility = $phpVersionIdMinimumCompatibility; } /* @param array<string, ConstInfo> $allConstInfos / public function getDeclaration(array $allConstInfos): string { $type = $this->phpDocType ?? $this->type; $simpleType = $type ? $type->tryToSimpleType() : null; if ($simpleType && $simpleType->name === "mixed") { $simpleType = null; } $value = EvaluatedValue::createFromExpression($this->value, $simpleType, $this->cValue, $allConstInfos); if ($value->isUnknownConstValue && ($simpleType === null \|\| !$simpleType->isBuiltin)) { throw new Exception("Constant " . $this->name->__toString() . " must have a built-in PHPDoc type as the type couldn't be inferred from its value"); } // i.e. const NAME = UNKNOWN;, without the annotation if ($value->isUnknownConstValue && $this->cValue === null && $value->expr instanceof Expr\ConstFetch && $value->expr->name->__toString() === "UNKNOWN") { throw new Exception("Constant " . $this->name->__toString() . " must have a @cvalue annotation"); } // Condition will be added by generateCodeWithConditions() if ($this->name instanceof ClassConstName) { $code = $this->getClassConstDeclaration($value, $allConstInfos); } else { $code = $this->getGlobalConstDeclaration($value); } $code .= $this->getValueAssertion($value); return $code; } private function getGlobalConstDeclaration(EvaluatedValue $value): string { $constName = str_replace('\\', '\\\\', $this->name->__toString()); $constValue = $value->value; $cExpr = $value->getCExpr(); $flags = "CONST_PERSISTENT"; if (!$this->isFileCacheAllowed) { $flags .= " \| CONST_NO_FILE_CACHE"; } if ($this->phpVersionIdMinimumCompatibility !== null && $this->phpVersionIdMinimumCompatibility < 80000) { $flags .= " \| CONST_CS"; } if ($this->isDeprecated) { $flags .= " \| CONST_DEPRECATED"; } $code = "\t"; if ($this->attributes !== []) { if ($this->phpVersionIdMinimumCompatibility === null \|\| $this->phpVersionIdMinimumCompatibility >= PHP_85_VERSION_ID) { // Registration only returns the constant since PHP 8.5, it's // not worth the bloat to add two different registration blocks // with conditions for the PHP version $constVarName = 'const_' . $constName; $code .= "zend_constant $constVarName = "; } } if ($value->type->isNull()) { return $code . "REGISTER_NULL_CONSTANT(\"$constName\", $flags);\n"; } if ($value->type->isBool()) { return $code . "REGISTER_BOOL_CONSTANT(\"$constName\", " . ($cExpr ?: ($constValue ? "true" : "false")) . ", $flags);\n"; } if ($value->type->isInt()) { return $code . "REGISTER_LONG_CONSTANT(\"$constName\", " . ($cExpr ?: (int) $constValue) . ", $flags);\n"; } if ($value->type->isFloat()) { return $code . "REGISTER_DOUBLE_CONSTANT(\"$constName\", " . ($cExpr ?: (float) $constValue) . ", $flags);\n"; } if ($value->type->isString()) { return $code . "REGISTER_STRING_CONSTANT(\"$constName\", " . ($cExpr ?: '"' . addslashes($constValue) . '"') . ", $flags);\n"; } throw new Exception("Unimplemented constant type"); } /** @param array<string, ConstInfo> $allConstInfos / private function getClassConstDeclaration(EvaluatedValue $value, array $allConstInfos): string { $constName = $this->name->getDeclarationName(); // TODO $allConstInfos is unused $zvalCode = $value->initializeZval("const_{$constName}_value"); $code = "\n" . $zvalCode; $code .= "\tzend_string const_{$constName}_name = zend_string_init_interned(\"$constName\", sizeof(\"$constName\") - 1, 1);\n"; $nameCode = "const_{$constName}_name"; if ($this->exposedDocComment) { $commentCode = "const_{$constName}_comment"; $escapedCommentInit = $this->exposedDocComment->getInitCode(); $code .= "\tzend_string $commentCode = $escapedCommentInit\n"; } else { $commentCode = "NULL"; } $php83MinimumCompatibility = $this->phpVersionIdMinimumCompatibility === null \|\| $this->phpVersionIdMinimumCompatibility >= PHP_83_VERSION_ID; if ($this->type && !$php83MinimumCompatibility) { $code .= "#if (PHP_VERSION_ID >= " . PHP_83_VERSION_ID . ")\n"; } if ($this->type) { $typeCode = $this->getTypeCode($constName, $code); if (!empty($this->attributes)) { $template = "\tzend_class_constant const_" . $this->name->getDeclarationName() . " = "; } else { $template = "\t"; } $template .= "zend_declare_typed_class_constant(class_entry, $nameCode, &const_{$constName}_value, %s, $commentCode, $typeCode);\n"; $code .= $this->getFlagsByPhpVersion()->generateVersionDependentFlagCode( $template, $this->phpVersionIdMinimumCompatibility ); } if ($this->type && !$php83MinimumCompatibility) { $code .= "#else\n"; } if (!$this->type \|\| !$php83MinimumCompatibility) { if (!empty($this->attributes)) { $template = "\tzend_class_constant const_" . $this->name->getDeclarationName() . " = "; } else { $template = "\t"; } $template .= "zend_declare_class_constant_ex(class_entry, $nameCode, &const_{$constName}_value, %s, $commentCode);\n"; $code .= $this->getFlagsByPhpVersion()->generateVersionDependentFlagCode( $template, $this->phpVersionIdMinimumCompatibility ); } if ($this->type && !$php83MinimumCompatibility) { $code .= "#endif\n"; } $code .= "\tzend_string_release(const_{$constName}_name);\n"; return $code; } private function getValueAssertion(EvaluatedValue $value): string { if ($value->isUnknownConstValue \|\| $value->originatingConsts \|\| $this->cValue === null) { return ""; } $cExpr = $value->getCExpr(); $constValue = $value->value; if ($value->type->isNull()) { return "\tZEND_ASSERT($cExpr == NULL);\n"; } if ($value->type->isBool()) { $cValue = $constValue ? "true" : "false"; return "\tZEND_ASSERT($cExpr == $cValue);\n"; } if ($value->type->isInt()) { $cValue = (int) $constValue; return "\tZEND_ASSERT($cExpr == $cValue);\n"; } if ($value->type->isFloat()) { $cValue = (float) $constValue; return "\tZEND_ASSERT($cExpr == $cValue);\n"; } if ($value->type->isString()) { $cValue = '"' . addslashes($constValue) . '"'; return "\tZEND_ASSERT(strcmp($cExpr, $cValue) == 0);\n"; } throw new Exception("Unimplemented constant type"); } protected function getFlagsByPhpVersion(): VersionFlags { $flags = parent::getFlagsByPhpVersion(); // $this->isDeprecated also accounts for any #[\Deprecated] attributes if ($this->isDeprecated) { $flags->addForVersionsAbove("ZEND_ACC_DEPRECATED", PHP_80_VERSION_ID); } if ($this->flags & Modifiers::FINAL) { $flags->addForVersionsAbove("ZEND_ACC_FINAL", PHP_81_VERSION_ID); } return $flags; } protected function addModifiersToFieldSynopsis(DOMDocument $doc, DOMElement $fieldsynopsisElement): void { parent::addModifiersToFieldSynopsis($doc, $fieldsynopsisElement); if ($this->flags & Modifiers::FINAL) { $fieldsynopsisElement->appendChild(new DOMText("\n ")); $fieldsynopsisElement->appendChild($doc->createElement("modifier", "final")); } $fieldsynopsisElement->appendChild(new DOMText("\n ")); $fieldsynopsisElement->appendChild($doc->createElement("modifier", "const")); } } class StringBuilder { // Map possible variable names to the known string constant, see // ZEND_KNOWN_STRINGS private const PHP_80_KNOWN = [ "file" => "ZEND_STR_FILE", "line" => "ZEND_STR_LINE", "function" => "ZEND_STR_FUNCTION", "class" => "ZEND_STR_CLASS", "object" => "ZEND_STR_OBJECT", "type" => "ZEND_STR_TYPE", // ZEND_STR_OBJECT_OPERATOR and ZEND_STR_PAAMAYIM_NEKUDOTAYIM are // not valid variable names "args" => "ZEND_STR_ARGS", "unknown" => "ZEND_STR_UNKNOWN", "eval" => "ZEND_STR_EVAL", "include" => "ZEND_STR_INCLUDE", "require" => "ZEND_STR_REQUIRE", "include_once" => "ZEND_STR_INCLUDE_ONCE", "require_once" => "ZEND_STR_REQUIRE_ONCE", "scalar" => "ZEND_STR_SCALAR", "error_reporting" => "ZEND_STR_ERROR_REPORTING", "static" => "ZEND_STR_STATIC", // ZEND_STR_THIS cannot be used since $this cannot be reassigned "value" => "ZEND_STR_VALUE", "key" => "ZEND_STR_KEY", "__invoke" => "ZEND_STR_MAGIC_INVOKE", "previous" => "ZEND_STR_PREVIOUS", "code" => "ZEND_STR_CODE", "message" => "ZEND_STR_MESSAGE", "severity" => "ZEND_STR_SEVERITY", "string" => "ZEND_STR_STRING", "trace" => "ZEND_STR_TRACE", "scheme" => "ZEND_STR_SCHEME", "host" => "ZEND_STR_HOST", "port" => "ZEND_STR_PORT", "user" => "ZEND_STR_USER", "pass" => "ZEND_STR_PASS", "path" => "ZEND_STR_PATH", "query" => "ZEND_STR_QUERY", "fragment" => "ZEND_STR_FRAGMENT", "NULL" => "ZEND_STR_NULL", "boolean" => "ZEND_STR_BOOLEAN", "integer" => "ZEND_STR_INTEGER", "double" => "ZEND_STR_DOUBLE", "array" => "ZEND_STR_ARRAY", "resource" => "ZEND_STR_RESOURCE", // ZEND_STR_CLOSED_RESOURCE has a space in it "name" => "ZEND_STR_NAME", // ZEND_STR_ARGV and ZEND_STR_ARGC are superglobals that wouldn't be // variable names "Array" => "ZEND_STR_ARRAY_CAPITALIZED", "bool" => "ZEND_STR_BOOL", "int" => "ZEND_STR_INT", "float" => "ZEND_STR_FLOAT", "callable" => "ZEND_STR_CALLABLE", "iterable" => "ZEND_STR_ITERABLE", "void" => "ZEND_STR_VOID", "false" => "ZEND_STR_FALSE", "null" => "ZEND_STR_NULL_LOWERCASE", "mixed" => "ZEND_STR_MIXED", ]; // NEW in 8.1 private const PHP_81_KNOWN = [ "Unknown" => "ZEND_STR_UNKNOWN_CAPITALIZED", "never" => "ZEND_STR_NEVER", "__sleep" => "ZEND_STR_SLEEP", "__wakeup" => "ZEND_STR_WAKEUP", "cases" => "ZEND_STR_CASES", "from" => "ZEND_STR_FROM", "tryFrom" => "ZEND_STR_TRYFROM", "tryfrom" => "ZEND_STR_TRYFROM_LOWERCASE", // Omit ZEND_STR_AUTOGLOBAL_(SERVER\|ENV\|REQUEST) ]; // NEW in 8.2 private const PHP_82_KNOWN = [ "true" => "ZEND_STR_TRUE", "Traversable" => "ZEND_STR_TRAVERSABLE", "count" => "ZEND_STR_COUNT", "SensitiveParameter" => "ZEND_STR_SENSITIVEPARAMETER", ]; // Only new string in 8.3 is ZEND_STR_CONST_EXPR_PLACEHOLDER which is // not a valid variable name ("[constant expression]") // NEW in 8.4 private const PHP_84_KNOWN = [ "exit" => "ZEND_STR_EXIT", "Deprecated" => "ZEND_STR_DEPRECATED_CAPITALIZED", "since" => "ZEND_STR_SINCE", "get" => "ZEND_STR_GET", "set" => "ZEND_STR_SET", ]; // NEW in 8.5 private const PHP_85_KNOWN = [ "self" => "ZEND_STR_SELF", "parent" => "ZEND_STR_PARENT", "username" => "ZEND_STR_USERNAME", "password" => "ZEND_STR_PASSWORD", "clone" => "ZEND_STR_CLONE", '8.0' => 'ZEND_STR_8_DOT_0', '8.1' => 'ZEND_STR_8_DOT_1', '8.2' => 'ZEND_STR_8_DOT_2', '8.3' => 'ZEND_STR_8_DOT_3', '8.4' => 'ZEND_STR_8_DOT_4', '8.5' => 'ZEND_STR_8_DOT_5', ]; /* * Get an array of three strings: * - declaration of zend_string, if needed, or empty otherwise * - usage of that zend_string, or usage with ZSTR_KNOWN() * - freeing the zend_string, if needed * * @param string $varName * @param string $strContent * @param ?int $minPHPCompatibility * @param bool $interned * @return string[] / public static function getString( string $varName, string $content, ?int $minPHPCompatibility, bool $interned = false ): array { // Generally strings will not be known $initFn = $interned ? 'zend_string_init_interned' : 'zend_string_init'; $result = [ "\tzend_string $varName = $initFn(\"$content\", sizeof(\"$content\") - 1, 1);\n", $varName, "\tzend_string_release($varName);\n" ]; // For attribute values that are not freed if ($varName === '') { $result[0] = "$initFn(\"$content\", sizeof(\"$content\") - 1, 1);\n"; } // If not set, use the current latest version $allVersions = ALL_PHP_VERSION_IDS; $minPhp = $minPHPCompatibility ?? end($allVersions); if ($minPhp < PHP_80_VERSION_ID) { // No known strings in 7.0 return $result; } $include = self::PHP_80_KNOWN; switch ($minPhp) { case PHP_85_VERSION_ID: $include = array_merge($include, self::PHP_85_KNOWN); // Intentional fall through case PHP_84_VERSION_ID: $include = array_merge($include, self::PHP_84_KNOWN); // Intentional fall through case PHP_83_VERSION_ID: case PHP_82_VERSION_ID: $include = array_merge($include, self::PHP_82_KNOWN); // Intentional fall through case PHP_81_VERSION_ID: $include = array_merge($include, self::PHP_81_KNOWN); break; } if (array_key_exists($content, $include)) { $knownStr = $include[$content]; return [ '', "ZSTR_KNOWN($knownStr)", '', ]; } return $result; } } class PropertyInfo extends VariableLike { private /* readonly / int $classFlags; public / readonly / PropertyName $name; private / readonly / ?Expr $defaultValue; private / readonly / ?string $defaultValueString; private / readonly / bool $isDocReadonly; private / readonly / bool $isVirtual; /* * @param AttributeInfo[] $attributes / public function __construct( PropertyName $name, int $classFlags, int $flags, ?Type $type, ?Type $phpDocType, ?Expr $defaultValue, ?string $defaultValueString, bool $isDocReadonly, bool $isVirtual, ?string $link, ?int $phpVersionIdMinimumCompatibility, array $attributes, ?ExposedDocComment $exposedDocComment ) { $this->name = $name; $this->classFlags = $classFlags; $this->defaultValue = $defaultValue; $this->defaultValueString = $defaultValueString; $this->isDocReadonly = $isDocReadonly; $this->isVirtual = $isVirtual; parent::__construct($flags, $type, $phpDocType, $link, $phpVersionIdMinimumCompatibility, $attributes, $exposedDocComment); } protected function getVariableTypeName(): string { return "property"; } protected function getFieldSynopsisDefaultLinkend(): string { $className = str_replace(["\\", "_"], ["-", "-"], $this->name->class->toLowerString()); return "$className.props." . strtolower(str_replace("_", "-", trim($this->name->getDeclarationName(), "_"))); } protected function getFieldSynopsisName(): string { return $this->name->getDeclarationName(); } /* @param array<string, ConstInfo> $allConstInfos / protected function getFieldSynopsisValueString(array $allConstInfos): ?string { return $this->defaultValueString; } public function discardInfoForOldPhpVersions(?int $phpVersionIdMinimumCompatibility): void { $this->type = null; $this->flags &= ~Modifiers::READONLY; $this->attributes = []; $this->phpVersionIdMinimumCompatibility = $phpVersionIdMinimumCompatibility; } /* @param array<string, ConstInfo> $allConstInfos / public function getDeclaration(array $allConstInfos): string { $code = "\n"; $propertyName = $this->name->getDeclarationName(); if ($this->defaultValue === null) { $defaultValue = EvaluatedValue::null(); } else { $defaultValue = EvaluatedValue::createFromExpression($this->defaultValue, null, null, $allConstInfos); if ($defaultValue->isUnknownConstValue \|\| ($defaultValue->originatingConsts && $defaultValue->getCExpr() === null)) { echo "Skipping code generation for property $this->name, because it has an unknown constant default value\n"; return ""; } } $zvalName = "property_{$propertyName}_default_value"; if ($this->defaultValue === null && $this->type !== null) { $code .= "\tzval $zvalName;\n\tZVAL_UNDEF(&$zvalName);\n"; } else { $code .= $defaultValue->initializeZval($zvalName); } [$stringInit, $nameCode, $stringRelease] = StringBuilder::getString( "property_{$propertyName}_name", $propertyName, $this->phpVersionIdMinimumCompatibility ); $code .= $stringInit; if ($this->exposedDocComment) { $commentCode = "property_{$propertyName}_comment"; $escapedCommentInit = $this->exposedDocComment->getInitCode(); $code .= "\tzend_string $commentCode = $escapedCommentInit\n"; } else { $commentCode = "NULL"; } if (!empty($this->attributes)) { $template = "\tzend_property_info property_" . $this->name->getDeclarationName() . " = "; } else { $template = "\t"; } if ($this->phpVersionIdMinimumCompatibility === null \|\| $this->phpVersionIdMinimumCompatibility >= PHP_80_VERSION_ID) { $typeCode = $this->getTypeCode($propertyName, $code); $template .= "zend_declare_typed_property(class_entry, $nameCode, &$zvalName, %s, $commentCode, $typeCode);\n"; } else { $template .= "zend_declare_property_ex(class_entry, $nameCode, &$zvalName, %s, $commentCode);\n"; } $code .= $this->getFlagsByPhpVersion()->generateVersionDependentFlagCode( $template, $this->phpVersionIdMinimumCompatibility ); $code .= $stringRelease; return $code; } protected function getFlagsByPhpVersion(): VersionFlags { $flags = parent::getFlagsByPhpVersion(); if ($this->flags & Modifiers::STATIC) { $flags->addForVersionsAbove("ZEND_ACC_STATIC", PHP_70_VERSION_ID); } if ($this->flags & Modifiers::FINAL) { $flags->addForVersionsAbove("ZEND_ACC_FINAL", PHP_84_VERSION_ID); } if ($this->flags & Modifiers::READONLY) { $flags->addForVersionsAbove("ZEND_ACC_READONLY", PHP_81_VERSION_ID); } elseif ($this->classFlags & Modifiers::READONLY) { $flags->addForVersionsAbove("ZEND_ACC_READONLY", PHP_82_VERSION_ID); } if ($this->isVirtual) { $flags->addForVersionsAbove("ZEND_ACC_VIRTUAL", PHP_84_VERSION_ID); } return $flags; } protected function addModifiersToFieldSynopsis(DOMDocument $doc, DOMElement $fieldsynopsisElement): void { parent::addModifiersToFieldSynopsis($doc, $fieldsynopsisElement); if ($this->flags & Modifiers::STATIC) { $fieldsynopsisElement->appendChild(new DOMText("\n ")); $fieldsynopsisElement->appendChild($doc->createElement("modifier", "static")); } if ($this->flags & Modifiers::FINAL) { $fieldsynopsisElement->appendChild(new DOMText("\n ")); $fieldsynopsisElement->appendChild($doc->createElement("modifier", "final")); } if ($this->flags & Modifiers::READONLY \|\| $this->isDocReadonly) { $fieldsynopsisElement->appendChild(new DOMText("\n ")); $fieldsynopsisElement->appendChild($doc->createElement("modifier", "readonly")); } } } class EnumCaseInfo { private / readonly / string $name; private / readonly / ?Expr $value; public function __construct(string $name, ?Expr $value) { $this->name = $name; $this->value = $value; } /* @param array<string, ConstInfo> $allConstInfos / public function getDeclaration(array $allConstInfos): string { $escapedName = addslashes($this->name); if ($this->value === null) { $code = "\n\tzend_enum_add_case_cstr(class_entry, \"$escapedName\", NULL);\n"; } else { $value = EvaluatedValue::createFromExpression($this->value, null, null, $allConstInfos); $zvalName = "enum_case_{$escapedName}_value"; $code = "\n" . $value->initializeZval($zvalName); $code .= "\tzend_enum_add_case_cstr(class_entry, \"$escapedName\", &$zvalName);\n"; } return $code; } } // Instances of AttributeInfo are immutable and do not need to be cloned // when held by an object that is cloned class AttributeInfo { public / readonly / string $class; /* @var \PhpParser\Node\Arg[] / private / readonly / array $args; /* @param \PhpParser\Node\Arg[] $args / public function __construct(string $class, array $args) { $this->class = $class; $this->args = $args; } /* * @param array<string, ConstInfo> $allConstInfos * @param array<string, string> &$declaredStrings Map of string content to * the name of a zend_string already created with that content / public function generateCode(string $invocation, string $nameSuffix, array $allConstInfos, ?int $phpVersionIdMinimumCompatibility, array &$declaredStrings = []): string { $escapedAttributeName = strtr($this->class, '\\', '_'); [$stringInit, $nameCode, $stringRelease] = StringBuilder::getString( "attribute_name_{$escapedAttributeName}_$nameSuffix", addcslashes($this->class, "\\"), $phpVersionIdMinimumCompatibility, true ); $code = "\n"; $code .= $stringInit; $code .= "\t" . ($this->args ? "zend_attribute attribute_{$escapedAttributeName}_$nameSuffix = " : "") . "$invocation, $nameCode, " . count($this->args) . ");\n"; $code .= $stringRelease; foreach ($this->args as $i => $arg) { $initValue = ''; if ($arg->value instanceof Node\Scalar\String_) { $strVal = $arg->value->value; [$strInit, $strUse, $strRelease] = StringBuilder::getString( 'unused', $strVal, $phpVersionIdMinimumCompatibility ); if ($strInit === '') { $initValue = "\tZVAL_STR(&attribute_{$escapedAttributeName}_{$nameSuffix}->args[$i].value, $strUse);\n"; } elseif (isset($declaredStrings[$strVal])) { $strUse = $declaredStrings[$strVal]; $initValue = "\tZVAL_STR_COPY(&attribute_{$escapedAttributeName}_{$nameSuffix}->args[$i].value, $strUse);\n"; } } if ($initValue === '') { $value = EvaluatedValue::createFromExpression($arg->value, null, null, $allConstInfos); $code .= $value->initializeZval( "attribute_{$escapedAttributeName}_{$nameSuffix}->args[$i].value", true, "attribute_{$escapedAttributeName}_{$nameSuffix}_arg{$i}_str" ); if ($arg->value instanceof Node\Scalar\String_) { $declaredStrings[$arg->value->value] = "attribute_{$escapedAttributeName}_{$nameSuffix}_arg{$i}_str"; } } else { $code .= $initValue; } if ($arg->name) { [$stringInit, $nameCode, $stringRelease] = StringBuilder::getString( "", $arg->name->name, $phpVersionIdMinimumCompatibility, true ); if ($stringInit === '') { $nameCode .= ";\n"; } else { $nameCode = $stringInit; } $code .= "\tattribute_{$escapedAttributeName}_{$nameSuffix}->args[$i].name = $nameCode"; } } return $code; } /** * @param AttributeGroup[] $attributeGroups * @return AttributeInfo[] / public static function createFromGroups(array $attributeGroups): array { $attributes = []; foreach ($attributeGroups as $attrGroup) { foreach ($attrGroup->attrs as $attr) { $attributes[] = new AttributeInfo($attr->name->toString(), $attr->args); } } return $attributes; } } class ClassInfo { public / readonly / Name $name; private int $flags; public string $type; public / readonly / ?string $alias; private / readonly / ?SimpleType $enumBackingType; private / readonly / bool $isDeprecated; private bool $isStrictProperties; /* @var AttributeInfo[] / private array $attributes; private ?ExposedDocComment $exposedDocComment; private bool $isNotSerializable; /* @var Name[] / private / readonly / array $extends; /* @var Name[] / private / readonly / array $implements; /* @var ConstInfo[] / public / readonly / array $constInfos; /* @var PropertyInfo[] / private / readonly / array $propertyInfos; /* @var FuncInfo[] / public array $funcInfos; /* @var EnumCaseInfo[] / private / readonly / array $enumCaseInfos; public / readonly / ?string $cond; public ?int $phpVersionIdMinimumCompatibility; public / readonly / bool $isUndocumentable; /* * @param AttributeInfo[] $attributes * @param Name[] $extends * @param Name[] $implements * @param ConstInfo[] $constInfos * @param PropertyInfo[] $propertyInfos * @param FuncInfo[] $funcInfos * @param EnumCaseInfo[] $enumCaseInfos / public function __construct( Name $name, int $flags, string $type, ?string $alias, ?SimpleType $enumBackingType, bool $isDeprecated, bool $isStrictProperties, array $attributes, ?ExposedDocComment $exposedDocComment, bool $isNotSerializable, array $extends, array $implements, array $constInfos, array $propertyInfos, array $funcInfos, array $enumCaseInfos, ?string $cond, ?int $minimumPhpVersionIdCompatibility, bool $isUndocumentable ) { $this->name = $name; $this->flags = $flags; $this->type = $type; $this->alias = $alias; $this->enumBackingType = $enumBackingType; $this->isDeprecated = $isDeprecated; $this->isStrictProperties = $isStrictProperties; $this->attributes = $attributes; $this->exposedDocComment = $exposedDocComment; $this->isNotSerializable = $isNotSerializable; $this->extends = $extends; $this->implements = $implements; $this->constInfos = $constInfos; $this->propertyInfos = $propertyInfos; $this->funcInfos = $funcInfos; $this->enumCaseInfos = $enumCaseInfos; $this->cond = $cond; $this->phpVersionIdMinimumCompatibility = $minimumPhpVersionIdCompatibility; $this->isUndocumentable = $isUndocumentable; } /* @param array<string, ConstInfo> $allConstInfos / public function getRegistration(array $allConstInfos): string { $params = []; foreach ($this->extends as $extends) { $params[] = "zend_class_entry class_entry_" . implode("_", $extends->getParts()); } foreach ($this->implements as $implements) { $params[] = "zend_class_entry class_entry_" . implode("_", $implements->getParts()); } $escapedName = implode("_", $this->name->getParts()); $code = ''; $php80MinimumCompatibility = $this->phpVersionIdMinimumCompatibility === null \|\| $this->phpVersionIdMinimumCompatibility >= PHP_80_VERSION_ID; $php81MinimumCompatibility = $this->phpVersionIdMinimumCompatibility === null \|\| $this->phpVersionIdMinimumCompatibility >= PHP_81_VERSION_ID; $php84MinimumCompatibility = $this->phpVersionIdMinimumCompatibility === null \|\| $this->phpVersionIdMinimumCompatibility >= PHP_84_VERSION_ID; if ($this->type === "enum" && !$php81MinimumCompatibility) { $code .= "#if (PHP_VERSION_ID >= " . PHP_81_VERSION_ID . ")\n"; } if ($this->cond) { $code .= "#if {$this->cond}\n"; } $code .= "static zend_class_entry register_class_$escapedName(" . (empty($params) ? "void" : implode(", ", $params)) . ")\n"; $code .= "{\n"; $flags = $this->getFlagsByPhpVersion(); $classMethods = ($this->funcInfos === []) ? 'NULL' : "class_{$escapedName}_methods"; if ($this->type === "enum") { $name = addslashes((string) $this->name); $backingType = $this->enumBackingType ? $this->enumBackingType->toTypeCode() : "IS_UNDEF"; $code .= "\tzend_class_entry class_entry = zend_register_internal_enum(\"$name\", $backingType, $classMethods);\n"; if (!$flags->isEmpty()) { $code .= $this->getFlagsByPhpVersion()->generateVersionDependentFlagCode("\tclass_entry->ce_flags = %s;\n", $this->phpVersionIdMinimumCompatibility); } } else { $code .= "\tzend_class_entry ce, class_entry;\n\n"; if (count($this->name->getParts()) > 1) { $className = $this->name->getLast(); $namespace = addslashes((string) $this->name->slice(0, -1)); $code .= "\tINIT_NS_CLASS_ENTRY(ce, \"$namespace\", \"$className\", $classMethods);\n"; } else { $code .= "\tINIT_CLASS_ENTRY(ce, \"$this->name\", $classMethods);\n"; } if ($this->type === "class" \|\| $this->type === "trait") { if (!$php84MinimumCompatibility) { $code .= "#if (PHP_VERSION_ID >= " . PHP_84_VERSION_ID . ")\n"; } $template = "\tclass_entry = zend_register_internal_class_with_flags(&ce, " . (isset($this->extends[0]) ? "class_entry_" . str_replace("\\", "_", $this->extends[0]->toString()) : "NULL") . ", %s);\n"; $entries = $flags->generateVersionDependentFlagCode($template, $this->phpVersionIdMinimumCompatibility ? max($this->phpVersionIdMinimumCompatibility, PHP_84_VERSION_ID) : null); if ($entries !== '') { $code .= $entries; } else { $code .= sprintf($template, "0"); } if (!$php84MinimumCompatibility) { $code .= "#else\n"; $code .= "\tclass_entry = zend_register_internal_class_ex(&ce, " . (isset($this->extends[0]) ? "class_entry_" . str_replace("\\", "_", $this->extends[0]->toString()) : "NULL") . ");\n"; if (!$flags->isEmpty()) { $code .= $flags->generateVersionDependentFlagCode("\tclass_entry->ce_flags \|= %s;\n", $this->phpVersionIdMinimumCompatibility); } $code .= "#endif\n"; } } else { $code .= "\tclass_entry = zend_register_internal_interface(&ce);\n"; if (!$flags->isEmpty()) { $code .= $flags->generateVersionDependentFlagCode("\tclass_entry->ce_flags \|= %s;\n", $this->phpVersionIdMinimumCompatibility); } } } if ($this->exposedDocComment) { if (!$php84MinimumCompatibility) { $code .= "#if (PHP_VERSION_ID >= " . PHP_84_VERSION_ID . ")\n"; } $code .= "\tclass_entry->doc_comment = " . $this->exposedDocComment->getInitCode() . "\n"; if (!$php84MinimumCompatibility) { $code .= "#endif\n"; } } $implements = array_map( function (Name $item) { return "class_entry_" . implode("_", $item->getParts()); }, $this->type === "interface" ? $this->extends : $this->implements ); if (!empty($implements)) { $code .= "\tzend_class_implements(class_entry, " . count($implements) . ", " . implode(", ", $implements) . ");\n"; } if ($this->alias) { $code .= "\tzend_register_class_alias(\"" . str_replace("\\", "\\\\", $this->alias) . "\", class_entry);\n"; } $code .= generateCodeWithConditions( $this->constInfos, '', static fn (ConstInfo $const): string => $const->getDeclaration($allConstInfos) ); foreach ($this->enumCaseInfos as $enumCase) { $code .= $enumCase->getDeclaration($allConstInfos); } foreach ($this->propertyInfos as $property) { $code .= $property->getDeclaration($allConstInfos); } // Reusable strings for wrapping conditional PHP 8.0+ code if ($php80MinimumCompatibility) { $php80CondStart = ''; $php80CondEnd = ''; } else { $php80CondStart = "\n#if (PHP_VERSION_ID >= " . PHP_80_VERSION_ID . ")"; $php80CondEnd = "#endif\n"; } $declaredStrings = []; if (!empty($this->attributes)) { $code .= $php80CondStart; foreach ($this->attributes as $key => $attribute) { $code .= $attribute->generateCode( "zend_add_class_attribute(class_entry", "class_{$escapedName}_$key", $allConstInfos, $this->phpVersionIdMinimumCompatibility, $declaredStrings ); } $code .= $php80CondEnd; } if ($attributeInitializationCode = generateConstantAttributeInitialization($this->constInfos, $allConstInfos, $this->phpVersionIdMinimumCompatibility, $this->cond, $declaredStrings)) { $code .= $php80CondStart; $code .= "\n" . $attributeInitializationCode; $code .= $php80CondEnd; } if ($attributeInitializationCode = generatePropertyAttributeInitialization($this->propertyInfos, $allConstInfos, $this->phpVersionIdMinimumCompatibility, $declaredStrings)) { $code .= $php80CondStart; $code .= "\n" . $attributeInitializationCode; $code .= $php80CondEnd; } if ($attributeInitializationCode = generateFunctionAttributeInitialization($this->funcInfos, $allConstInfos, $this->phpVersionIdMinimumCompatibility, $this->cond, $declaredStrings)) { $code .= $php80CondStart; $code .= "\n" . $attributeInitializationCode; $code .= $php80CondEnd; } $code .= "\n\treturn class_entry;\n"; $code .= "}\n"; if ($this->cond) { $code .= "#endif\n"; } if ($this->type === "enum" && !$php81MinimumCompatibility) { $code .= "#endif\n"; } return $code; } private function getFlagsByPhpVersion(): VersionFlags { $php70Flags = []; if ($this->type === "trait") { $php70Flags[] = "ZEND_ACC_TRAIT"; } if ($this->flags & Modifiers::FINAL) { $php70Flags[] = "ZEND_ACC_FINAL"; } if ($this->flags & Modifiers::ABSTRACT) { $php70Flags[] = "ZEND_ACC_ABSTRACT"; } if ($this->isDeprecated) { $php70Flags[] = "ZEND_ACC_DEPRECATED"; } $flags = new VersionFlags($php70Flags); if ($this->isStrictProperties) { $flags->addForVersionsAbove("ZEND_ACC_NO_DYNAMIC_PROPERTIES", PHP_80_VERSION_ID); } if ($this->isNotSerializable) { $flags->addForVersionsAbove("ZEND_ACC_NOT_SERIALIZABLE", PHP_81_VERSION_ID); } if ($this->flags & Modifiers::READONLY) { $flags->addForVersionsAbove("ZEND_ACC_READONLY_CLASS", PHP_82_VERSION_ID); } foreach ($this->attributes as $attr) { if ($attr->class === "AllowDynamicProperties") { $flags->addForVersionsAbove("ZEND_ACC_ALLOW_DYNAMIC_PROPERTIES", PHP_82_VERSION_ID); break; } } return $flags; } public function discardInfoForOldPhpVersions(?int $phpVersionIdMinimumCompatibility): void { $this->attributes = []; $this->flags &= ~Modifiers::READONLY; $this->exposedDocComment = null; $this->isStrictProperties = false; $this->isNotSerializable = false; foreach ($this->propertyInfos as $propertyInfo) { $propertyInfo->discardInfoForOldPhpVersions($phpVersionIdMinimumCompatibility); } $this->phpVersionIdMinimumCompatibility = $phpVersionIdMinimumCompatibility; } /** * @param array<string, ClassInfo> $classMap * @param array<string, ConstInfo> $allConstInfos / public function getClassSynopsisDocument(array $classMap, array $allConstInfos): ?string { $doc = new DOMDocument(); $doc->formatOutput = true; $classSynopsis = $this->getClassSynopsisElement($doc, $classMap, $allConstInfos); if (!$classSynopsis) { return null; } $doc->appendChild($classSynopsis); return $doc->saveXML(); } /* * @param array<string, ClassInfo> $classMap * @param array<string, ConstInfo> $allConstInfos / public function getClassSynopsisElement(DOMDocument $doc, array $classMap, array $allConstInfos): ?DOMElement { $classSynopsis = $doc->createElement("classsynopsis"); $classSynopsis->setAttribute("class", $this->type === "interface" ? "interface" : "class"); $exceptionOverride = $this->type === "class" && $this->isException($classMap) ? "exception" : null; $ooElement = self::createOoElement($doc, $this, $exceptionOverride, true, null, 4); if (!$ooElement) { return null; } $classSynopsis->appendChild(new DOMText("\n ")); $classSynopsis->appendChild($ooElement); foreach ($this->extends as $k => $parent) { $parentInfo = $classMap[$parent->toString()] ?? null; if ($parentInfo === null) { throw new Exception("Missing parent class " . $parent->toString()); } $ooElement = self::createOoElement( $doc, $parentInfo, null, false, $k === 0 ? "extends" : null, 4 ); if (!$ooElement) { return null; } $classSynopsis->appendChild(new DOMText("\n\n ")); $classSynopsis->appendChild($ooElement); } foreach ($this->implements as $k => $interface) { $interfaceInfo = $classMap[$interface->toString()] ?? null; if (!$interfaceInfo) { throw new Exception("Missing implemented interface " . $interface->toString()); } $ooElement = self::createOoElement($doc, $interfaceInfo, null, false, $k === 0 ? "implements" : null, 4); if (!$ooElement) { return null; } $classSynopsis->appendChild(new DOMText("\n\n ")); $classSynopsis->appendChild($ooElement); } /* @var array<string, Name> $parentsWithInheritedConstants / $parentsWithInheritedConstants = []; /* @var array<string, Name> $parentsWithInheritedProperties / $parentsWithInheritedProperties = []; /* @var array<int, array{name: Name, types: int[]}> $parentsWithInheritedMethods / $parentsWithInheritedMethods = []; $this->collectInheritedMembers( $parentsWithInheritedConstants, $parentsWithInheritedProperties, $parentsWithInheritedMethods, $this->hasConstructor(), $classMap ); $this->appendInheritedMemberSectionToClassSynopsis( $doc, $classSynopsis, $parentsWithInheritedConstants, "&Constants;", "&InheritedConstants;" ); if (!empty($this->constInfos)) { $classSynopsis->appendChild(new DOMText("\n\n ")); $classSynopsisInfo = $doc->createElement("classsynopsisinfo", "&Constants;"); $classSynopsisInfo->setAttribute("role", "comment"); $classSynopsis->appendChild($classSynopsisInfo); foreach ($this->constInfos as $constInfo) { $classSynopsis->appendChild(new DOMText("\n ")); $fieldSynopsisElement = $constInfo->getFieldSynopsisElement($doc, $allConstInfos); $classSynopsis->appendChild($fieldSynopsisElement); } } if (!empty($this->propertyInfos)) { $classSynopsis->appendChild(new DOMText("\n\n ")); $classSynopsisInfo = $doc->createElement("classsynopsisinfo", "&Properties;"); $classSynopsisInfo->setAttribute("role", "comment"); $classSynopsis->appendChild($classSynopsisInfo); foreach ($this->propertyInfos as $propertyInfo) { $classSynopsis->appendChild(new DOMText("\n ")); $fieldSynopsisElement = $propertyInfo->getFieldSynopsisElement($doc, $allConstInfos); $classSynopsis->appendChild($fieldSynopsisElement); } } $this->appendInheritedMemberSectionToClassSynopsis( $doc, $classSynopsis, $parentsWithInheritedProperties, "&Properties;", "&InheritedProperties;" ); if (!empty($this->funcInfos)) { $classSynopsis->appendChild(new DOMText("\n\n ")); $classSynopsisInfo = $doc->createElement("classsynopsisinfo", "&Methods;"); $classSynopsisInfo->setAttribute("role", "comment"); $classSynopsis->appendChild($classSynopsisInfo); $classReference = self::getClassSynopsisReference($this->name); $escapedName = addslashes($this->name->__toString()); if ($this->hasConstructor()) { $classSynopsis->appendChild(new DOMText("\n ")); $includeElement = $this->createIncludeElement( $doc, "xmlns(db=http://docbook.org/ns/docbook) xpointer(id('$classReference')/db:refentry/db:refsect1[@role='description']/descendant::db:constructorsynopsis[@role='$escapedName'])" ); $classSynopsis->appendChild($includeElement); } if ($this->hasMethods()) { $classSynopsis->appendChild(new DOMText("\n ")); $includeElement = $this->createIncludeElement( $doc, "xmlns(db=http://docbook.org/ns/docbook) xpointer(id('$classReference')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[@role='$escapedName'])" ); $classSynopsis->appendChild($includeElement); } if ($this->hasDestructor()) { $classSynopsis->appendChild(new DOMText("\n ")); $includeElement = $this->createIncludeElement( $doc, "xmlns(db=http://docbook.org/ns/docbook) xpointer(id('$classReference')/db:refentry/db:refsect1[@role='description']/descendant::db:destructorsynopsis[@role='$escapedName'])" ); $classSynopsis->appendChild($includeElement); } } if (!empty($parentsWithInheritedMethods)) { $classSynopsis->appendChild(new DOMText("\n\n ")); $classSynopsisInfo = $doc->createElement("classsynopsisinfo", "&InheritedMethods;"); $classSynopsisInfo->setAttribute("role", "comment"); $classSynopsis->appendChild($classSynopsisInfo); foreach ($parentsWithInheritedMethods as $parent) { $parentName = $parent["name"]; $parentMethodsynopsisTypes = $parent["types"]; $parentReference = self::getClassSynopsisReference($parentName); $escapedParentName = addslashes($parentName->__toString()); foreach ($parentMethodsynopsisTypes as $parentMethodsynopsisType) { $classSynopsis->appendChild(new DOMText("\n ")); $includeElement = $this->createIncludeElement( $doc, "xmlns(db=http://docbook.org/ns/docbook) xpointer(id('$parentReference')/db:refentry/db:refsect1[@role='description']/descendant::db:{$parentMethodsynopsisType}[@role='$escapedParentName'])" ); $classSynopsis->appendChild($includeElement); } } } $classSynopsis->appendChild(new DOMText("\n ")); return $classSynopsis; } private static function createOoElement( DOMDocument $doc, ClassInfo $classInfo, ?string $typeOverride, bool $withModifiers, ?string $modifierOverride, int $indentationLevel ): ?DOMElement { $indentation = str_repeat(" ", $indentationLevel); if ($classInfo->type !== "class" && $classInfo->type !== "interface") { echo "Class synopsis generation is not implemented for " . $classInfo->type . "\n"; return null; } $type = $typeOverride !== null ? $typeOverride : $classInfo->type; $ooElement = $doc->createElement("oo$type"); $ooElement->appendChild(new DOMText("\n$indentation ")); if ($modifierOverride !== null) { $ooElement->appendChild($doc->createElement('modifier', $modifierOverride)); $ooElement->appendChild(new DOMText("\n$indentation ")); } elseif ($withModifiers) { foreach ($classInfo->attributes as $attribute) { $modifier = $doc->createElement("modifier", "#[\\" . $attribute->class . "]"); $modifier->setAttribute("role", "attribute"); $ooElement->appendChild($modifier); $ooElement->appendChild(new DOMText("\n$indentation ")); } if ($classInfo->flags & Modifiers::FINAL) { $ooElement->appendChild($doc->createElement('modifier', 'final')); $ooElement->appendChild(new DOMText("\n$indentation ")); } if ($classInfo->flags & Modifiers::ABSTRACT) { $ooElement->appendChild($doc->createElement('modifier', 'abstract')); $ooElement->appendChild(new DOMText("\n$indentation ")); } if ($classInfo->flags & Modifiers::READONLY) { $ooElement->appendChild($doc->createElement('modifier', 'readonly')); $ooElement->appendChild(new DOMText("\n$indentation ")); } } $nameElement = $doc->createElement("{$type}name", $classInfo->name->toString()); $ooElement->appendChild($nameElement); $ooElement->appendChild(new DOMText("\n$indentation")); return $ooElement; } public static function getClassSynopsisFilename(Name $name): string { return strtolower(str_replace("_", "-", implode('-', $name->getParts()))); } private static function getClassSynopsisReference(Name $name): string { return "class." . self::getClassSynopsisFilename($name); } /* * @param array<string, Name> $parentsWithInheritedConstants * @param array<string, Name> $parentsWithInheritedProperties * @param array<string, array{name: Name, types: int[]}> $parentsWithInheritedMethods * @param array<string, ClassInfo> $classMap / private function collectInheritedMembers( array &$parentsWithInheritedConstants, array &$parentsWithInheritedProperties, array &$parentsWithInheritedMethods, bool $hasConstructor, array $classMap ): void { foreach ($this->extends as $parent) { $parentInfo = $classMap[$parent->toString()] ?? null; $parentName = $parent->toString(); if (!$parentInfo) { throw new Exception("Missing parent class $parentName"); } if (!empty($parentInfo->constInfos) && !isset($parentsWithInheritedConstants[$parentName])) { $parentsWithInheritedConstants[] = $parent; } if (!empty($parentInfo->propertyInfos) && !isset($parentsWithInheritedProperties[$parentName])) { $parentsWithInheritedProperties[$parentName] = $parent; } if (!$hasConstructor && $parentInfo->hasNonPrivateConstructor()) { $parentsWithInheritedMethods[$parentName]["name"] = $parent; $parentsWithInheritedMethods[$parentName]["types"][] = "constructorsynopsis"; } if ($parentInfo->hasMethods()) { $parentsWithInheritedMethods[$parentName]["name"] = $parent; $parentsWithInheritedMethods[$parentName]["types"][] = "methodsynopsis"; } if ($parentInfo->hasDestructor()) { $parentsWithInheritedMethods[$parentName]["name"] = $parent; $parentsWithInheritedMethods[$parentName]["types"][] = "destructorsynopsis"; } $parentInfo->collectInheritedMembers( $parentsWithInheritedConstants, $parentsWithInheritedProperties, $parentsWithInheritedMethods, $hasConstructor, $classMap ); } foreach ($this->implements as $parent) { $parentInfo = $classMap[$parent->toString()] ?? null; if (!$parentInfo) { throw new Exception("Missing parent interface " . $parent->toString()); } if (!empty($parentInfo->constInfos) && !isset($parentsWithInheritedConstants[$parent->toString()])) { $parentsWithInheritedConstants[$parent->toString()] = $parent; } $unusedParentsWithInheritedProperties = []; $unusedParentsWithInheritedMethods = []; $parentInfo->collectInheritedMembers( $parentsWithInheritedConstants, $unusedParentsWithInheritedProperties, $unusedParentsWithInheritedMethods, $hasConstructor, $classMap ); } } /* @param array<string, ClassInfo> $classMap / private function isException(array $classMap): bool { if ($this->name->toString() === "Throwable") { return true; } foreach ($this->extends as $parentName) { $parent = $classMap[$parentName->toString()] ?? null; if ($parent === null) { throw new Exception("Missing parent class " . $parentName->toString()); } if ($parent->isException($classMap)) { return true; } } if ($this->type === "class") { foreach ($this->implements as $interfaceName) { $interface = $classMap[$interfaceName->toString()] ?? null; if ($interface === null) { throw new Exception("Missing implemented interface " . $interfaceName->toString()); } if ($interface->isException($classMap)) { return true; } } } return false; } private function hasConstructor(): bool { foreach ($this->funcInfos as $funcInfo) { if ($funcInfo->name->isConstructor()) { return true; } } return false; } private function hasNonPrivateConstructor(): bool { foreach ($this->funcInfos as $funcInfo) { if ($funcInfo->name->isConstructor() && !($funcInfo->flags & Modifiers::PRIVATE)) { return true; } } return false; } private function hasDestructor(): bool { foreach ($this->funcInfos as $funcInfo) { if ($funcInfo->name->isDestructor()) { return true; } } return false; } private function hasMethods(): bool { foreach ($this->funcInfos as $funcInfo) { if (!$funcInfo->name->isConstructor() && !$funcInfo->name->isDestructor()) { return true; } } return false; } private function createIncludeElement(DOMDocument $doc, string $query): DOMElement { $includeElement = $doc->createElement("xi:include"); $attr = $doc->createAttribute("xpointer"); $attr->value = $query; $includeElement->appendChild($attr); $fallbackElement = $doc->createElement("xi:fallback"); $includeElement->appendChild(new DOMText("\n ")); $includeElement->appendChild($fallbackElement); $includeElement->appendChild(new DOMText("\n ")); return $includeElement; } public function __clone() { foreach ($this->constInfos as $key => $constInfo) { $this->constInfos[$key] = clone $constInfo; } foreach ($this->propertyInfos as $key => $propertyInfo) { $this->propertyInfos[$key] = clone $propertyInfo; } foreach ($this->funcInfos as $key => $funcInfo) { $this->funcInfos[$key] = clone $funcInfo; } } /* * @param Name[] $parents / private function appendInheritedMemberSectionToClassSynopsis(DOMDocument $doc, DOMElement $classSynopsis, array $parents, string $label, string $inheritedLabel): void { if (empty($parents)) { return; } $classSynopsis->appendChild(new DOMText("\n\n ")); $classSynopsisInfo = $doc->createElement("classsynopsisinfo", "$inheritedLabel"); $classSynopsisInfo->setAttribute("role", "comment"); $classSynopsis->appendChild($classSynopsisInfo); foreach ($parents as $parent) { $classSynopsis->appendChild(new DOMText("\n ")); $parentReference = self::getClassSynopsisReference($parent); $includeElement = $this->createIncludeElement( $doc, "xmlns(db=http://docbook.org/ns/docbook) xpointer(id('$parentReference')/db:partintro/db:section/db:classsynopsis/db:fieldsynopsis[preceding-sibling::db:classsynopsisinfo[1][@role='comment' and text()='$label']]))" ); $classSynopsis->appendChild($includeElement); } } } class FileInfo { /* @var string[] / public array $dependencies = []; /* @var ConstInfo[] / public array $constInfos = []; /* @var FuncInfo[] / public array $funcInfos = []; /* @var ClassInfo[] / public array $classInfos = []; public bool $generateFunctionEntries = false; public string $declarationPrefix = ""; public bool $generateClassEntries = false; private bool $isUndocumentable = false; private bool $legacyArginfoGeneration = false; private ?int $minimumPhpVersionIdCompatibility = null; /* @param array<int, DocCommentTag> $fileTags / public function __construct(array $fileTags) { foreach ($fileTags as $tag) { if ($tag->name === 'generate-function-entries') { $this->generateFunctionEntries = true; $this->declarationPrefix = $tag->value ? $tag->value . " " : ""; } else if ($tag->name === 'generate-legacy-arginfo') { if ($tag->value && !in_array((int) $tag->value, ALL_PHP_VERSION_IDS, true)) { throw new Exception( "Legacy PHP version must be one of: \"" . PHP_70_VERSION_ID . "\" (PHP 7.0), \"" . PHP_80_VERSION_ID . "\" (PHP 8.0), " . "\"" . PHP_81_VERSION_ID . "\" (PHP 8.1), \"" . PHP_82_VERSION_ID . "\" (PHP 8.2), \"" . PHP_83_VERSION_ID . "\" (PHP 8.3), " . "\"" . PHP_84_VERSION_ID . "\" (PHP 8.4), \"" . PHP_85_VERSION_ID . "\" (PHP 8.5), \"" . $tag->value . "\" provided" ); } $this->minimumPhpVersionIdCompatibility = ($tag->value ? (int) $tag->value : PHP_70_VERSION_ID); } else if ($tag->name === 'generate-class-entries') { $this->generateClassEntries = true; $this->declarationPrefix = $tag->value ? $tag->value . " " : ""; } else if ($tag->name === 'undocumentable') { $this->isUndocumentable = true; } } // Generating class entries require generating function/method entries if ($this->generateClassEntries && !$this->generateFunctionEntries) { $this->generateFunctionEntries = true; } } /* * @return iterable<FuncInfo> / public function getAllFuncInfos(): iterable { yield from $this->funcInfos; foreach ($this->classInfos as $classInfo) { yield from $classInfo->funcInfos; } } /* @return array<string, ConstInfo> / public function getAllConstInfos(): array { $result = []; foreach ($this->constInfos as $constInfo) { $result[$constInfo->name->__toString()] = $constInfo; } foreach ($this->classInfos as $classInfo) { foreach ($classInfo->constInfos as $constInfo) { $result[$constInfo->name->__toString()] = $constInfo; } } return $result; } public function __clone() { foreach ($this->constInfos as $key => $constInfo) { $this->constInfos[$key] = clone $constInfo; } foreach ($this->funcInfos as $key => $funcInfo) { $this->funcInfos[$key] = clone $funcInfo; } foreach ($this->classInfos as $key => $classInfo) { $this->classInfos[$key] = clone $classInfo; } } public function getMinimumPhpVersionIdCompatibility(): ?int { // Non-legacy arginfo files are always PHP 8.0+ compatible if (!$this->legacyArginfoGeneration && $this->minimumPhpVersionIdCompatibility !== null && $this->minimumPhpVersionIdCompatibility < PHP_80_VERSION_ID ) { return PHP_80_VERSION_ID; } return $this->minimumPhpVersionIdCompatibility; } public function shouldGenerateLegacyArginfo(): bool { return $this->minimumPhpVersionIdCompatibility !== null && $this->minimumPhpVersionIdCompatibility < PHP_80_VERSION_ID; } public function getLegacyVersion(): FileInfo { $legacyFileInfo = clone $this; $legacyFileInfo->legacyArginfoGeneration = true; $phpVersionIdMinimumCompatibility = $legacyFileInfo->getMinimumPhpVersionIdCompatibility(); foreach ($legacyFileInfo->getAllFuncInfos() as $funcInfo) { $funcInfo->discardInfoForOldPhpVersions($phpVersionIdMinimumCompatibility); } foreach ($legacyFileInfo->classInfos as $classInfo) { $classInfo->discardInfoForOldPhpVersions($phpVersionIdMinimumCompatibility); } foreach ($legacyFileInfo->getAllConstInfos() as $constInfo) { $constInfo->discardInfoForOldPhpVersions($phpVersionIdMinimumCompatibility); } return $legacyFileInfo; } public static function parseStubFile(string $code): FileInfo { $parser = new PhpParser\Parser\Php7(new PhpParser\Lexer\Emulative()); $nodeTraverser = new PhpParser\NodeTraverser; $nodeTraverser->addVisitor(new PhpParser\NodeVisitor\NameResolver); $prettyPrinter = new class extends Standard { protected function pName_FullyQualified(Name\FullyQualified $node): string { return implode('\\', $node->getParts()); } }; $stmts = $parser->parse($code); $nodeTraverser->traverse($stmts); $fileTags = DocCommentTag::parseDocComments(self::getFileDocComments($stmts)); $fileInfo = new FileInfo($fileTags); $fileInfo->handleStatements($stmts, $prettyPrinter); return $fileInfo; } /* @return DocComment[] / private static function getFileDocComments(array $stmts): array { if (empty($stmts)) { return []; } return array_filter( $stmts[0]->getComments(), static fn ($comment): bool => $comment instanceof DocComment ); } private function handleStatements(array $stmts, PrettyPrinterAbstract $prettyPrinter): void { $conds = []; foreach ($stmts as $stmt) { $cond = self::handlePreprocessorConditions($conds, $stmt); if ($stmt instanceof Stmt\Nop) { continue; } if ($stmt instanceof Stmt\Namespace_) { $this->handleStatements($stmt->stmts, $prettyPrinter); continue; } if ($stmt instanceof Stmt\Const_) { foreach ($stmt->consts as $const) { $this->constInfos[] = parseConstLike( $prettyPrinter, new ConstName($const->namespacedName, $const->name->toString()), $const, 0, null, $stmt->getComments(), $cond, $this->isUndocumentable, $this->getMinimumPhpVersionIdCompatibility(), AttributeInfo::createFromGroups($stmt->attrGroups) ); } continue; } if ($stmt instanceof Stmt\Function_) { $this->funcInfos[] = parseFunctionLike( $prettyPrinter, new FunctionName($stmt->namespacedName), 0, 0, $stmt, $cond, $this->isUndocumentable, $this->getMinimumPhpVersionIdCompatibility() ); continue; } if ($stmt instanceof Stmt\ClassLike) { $className = $stmt->namespacedName; $constInfos = []; $propertyInfos = []; $methodInfos = []; $enumCaseInfos = []; foreach ($stmt->stmts as $classStmt) { $cond = self::handlePreprocessorConditions($conds, $classStmt); if ($classStmt instanceof Stmt\Nop) { continue; } $classFlags = $stmt instanceof Class_ ? $stmt->flags : 0; $abstractFlag = $stmt instanceof Stmt\Interface_ ? Modifiers::ABSTRACT : 0; if ($classStmt instanceof Stmt\ClassConst) { foreach ($classStmt->consts as $const) { $constInfos[] = parseConstLike( $prettyPrinter, new ClassConstName($className, $const->name->toString()), $const, $classStmt->flags, $classStmt->type, $classStmt->getComments(), $cond, $this->isUndocumentable, $this->getMinimumPhpVersionIdCompatibility(), AttributeInfo::createFromGroups($classStmt->attrGroups) ); } } else if ($classStmt instanceof Stmt\Property) { if (!($classStmt->flags & Class_::VISIBILITY_MODIFIER_MASK)) { throw new Exception("Visibility modifier is required"); } foreach ($classStmt->props as $property) { $propertyInfos[] = parseProperty( $className, $classFlags, $classStmt->flags, $property, $classStmt->type, $classStmt->getComments(), $prettyPrinter, $this->getMinimumPhpVersionIdCompatibility(), AttributeInfo::createFromGroups($classStmt->attrGroups) ); } } else if ($classStmt instanceof Stmt\ClassMethod) { if (!($classStmt->flags & Class_::VISIBILITY_MODIFIER_MASK)) { throw new Exception("Visibility modifier is required"); } $methodInfos[] = parseFunctionLike( $prettyPrinter, new MethodName($className, $classStmt->name->toString()), $classFlags, $classStmt->flags \| $abstractFlag, $classStmt, $cond, $this->isUndocumentable, $this->getMinimumPhpVersionIdCompatibility() ); } else if ($classStmt instanceof Stmt\EnumCase) { $enumCaseInfos[] = new EnumCaseInfo( $classStmt->name->toString(), $classStmt->expr); } else { throw new Exception("Not implemented {$classStmt->getType()}"); } } $this->classInfos[] = parseClass( $className, $stmt, $constInfos, $propertyInfos, $methodInfos, $enumCaseInfos, $cond, $this->getMinimumPhpVersionIdCompatibility(), $this->isUndocumentable ); continue; } if ($stmt instanceof Stmt\Expression) { $expr = $stmt->expr; if ($expr instanceof Expr\Include_) { $this->dependencies[] = (string)EvaluatedValue::createFromExpression($expr->expr, null, null, [])->value; continue; } } throw new Exception("Unexpected node {$stmt->getType()}"); } if (!empty($conds)) { throw new Exception("Unterminated preprocessor conditions"); } } private static function handlePreprocessorConditions(array &$conds, Stmt $stmt): ?string { foreach ($stmt->getComments() as $comment) { $text = trim($comment->getText()); if (preg_match('/^#\sif\s+(.+)$/', $text, $matches)) { $conds[] = $matches[1]; } else if (preg_match('/^#\sifdef\s+(.+)$/', $text, $matches)) { $conds[] = "defined($matches[1])"; } else if (preg_match('/^#\sifndef\s+(.+)$/', $text, $matches)) { $conds[] = "!defined($matches[1])"; } else if (preg_match('/^#\selse$/', $text)) { if (empty($conds)) { throw new Exception("Encountered else without corresponding #if"); } $cond = array_pop($conds); $conds[] = "!($cond)"; } else if (preg_match('/^#\sendif$/', $text)) { if (empty($conds)) { throw new Exception("Encountered #endif without corresponding #if"); } array_pop($conds); } else if ($text[0] === '#') { throw new Exception("Unrecognized preprocessor directive \"$text\""); } } return empty($conds) ? null : implode(' && ', $conds); } /** @param array<string, ConstInfo> $allConstInfos / public function generateClassEntryCode(array $allConstInfos): string { $code = ""; foreach ($this->classInfos as $class) { $code .= "\n" . $class->getRegistration($allConstInfos); } return $code; } } class DocCommentTag { public / readonly / string $name; public / readonly / ?string $value; public function __construct(string $name, ?string $value) { $this->name = $name; $this->value = $value; } public function getValue(): string { if ($this->value === null) { throw new Exception("@$this->name does not have a value"); } return $this->value; } public function getType(): string { $value = $this->getValue(); $matches = []; if ($this->name === "param") { preg_match('/^\s([\w\\|\\\\\[\]<>, ]+)\s(?:[{(]\|(\.\.\.)?\$\w+).$/', $value, $matches); } elseif ($this->name === "return" \|\| $this->name === "var") { preg_match('/^\s([\w\\|\\\\\[\]<>, ]+)/', $value, $matches); } if (!isset($matches[1])) { throw new Exception("@$this->name doesn't contain a type or has an invalid format \"$value\""); } return trim($matches[1]); } public function getVariableName(): string { $value = $this->value; if ($value === null \|\| strlen($value) === 0) { throw new Exception("@$this->name doesn't have any value"); } $matches = []; if ($this->name === "param") { // Allow for parsing extended types like callable(string):mixed in docblocks preg_match('/^\s(?<type>[\w\\|\\\\]+(?<parens>\((?<inparens>(?:(?&parens)\|[^(){}[\]<>]+))++\)\|\{(?&inparens)\}\|\[(?&inparens)\]\|<(?&inparens)>)+(?::(?&type))?)\s(\.\.\.)?\$(?<name>\w+).$/', $value, $matches); } elseif ($this->name === "prefer-ref") { preg_match('/^\s\$(?<name>\w+).$/', $value, $matches); } if (!isset($matches["name"])) { throw new Exception("@$this->name doesn't contain a variable name or has an invalid format \"$value\""); } return $matches["name"]; } /** @return DocCommentTag[] / public static function parseDocComments(array $comments): array { $tags = []; foreach ($comments as $comment) { if (!($comment instanceof DocComment)) { continue; } $commentText = substr($comment->getText(), 2, -2); foreach (explode("\n", $commentText) as $commentLine) { $regex = '/^\\s@([a-z-]+)(?:\s+(.+))?$/'; if (preg_match($regex, trim($commentLine), $matches)) { $tags[] = new DocCommentTag($matches[1], $matches[2] ?? null); } } } return $tags; } /* * @param DocCommentTag[] $tags * @return array<string, ?string> Mapping tag names to the value (or null), * if a tag is present multiple times the last value is used / public static function makeTagMap(array $tags): array { $map = []; foreach ($tags as $tag) { $map[$tag->name] = $tag->value; } return $map; } } // Instances of ExposedDocComment are immutable and do not need to be cloned // when held by an object that is cloned class ExposedDocComment { private / readonly / string $docComment; public function __construct(string $docComment) { $this->docComment = $docComment; } public function escape(): string { return str_replace("\n", '\n', addslashes($this->docComment)); } public function getInitCode(): string { return "zend_string_init_interned(\"" . $this->escape() . "\", " . strlen($this->docComment) . ", 1);"; } /* @param array<int, DocComment> $comments / public static function extractExposedComment(array $comments): ?ExposedDocComment { $exposedDocComment = null; foreach ($comments as $comment) { $text = $comment->getText(); $matches = []; $pattern = "#^(\s\/\\)(\s@genstubs-expose-comment-block)(\s)$#m"; if (preg_match($pattern, $text, $matches) !== 1) { continue; } if ($exposedDocComment !== null) { throw new Exception("Only one PHPDoc comment block can be exposed"); } $exposedDocComment = preg_replace($pattern, '$1$3', $text); } return $exposedDocComment ? new ExposedDocComment($exposedDocComment) : null; } } // Instances of FramelessFunctionInfo are immutable and do not need to be cloned // when held by an object that is cloned class FramelessFunctionInfo { public /* readonly / int $arity; public function __construct(string $json) { // FIXME: Should have some validation $json = json_decode($json, true); $this->arity = $json["arity"]; } } function parseFunctionLike( PrettyPrinterAbstract $prettyPrinter, FunctionOrMethodName $name, int $classFlags, int $flags, Node\FunctionLike $func, ?string $cond, bool $isUndocumentable, ?int $minimumPhpVersionIdCompatibility ): FuncInfo { try { $comments = $func->getComments(); $paramMeta = []; $aliasType = null; $alias = null; $isDeprecated = false; $supportsCompileTimeEval = false; $verify = true; $docReturnType = null; $tentativeReturnType = false; $docParamTypes = []; $refcount = null; $framelessFunctionInfos = []; if ($comments) { $tags = DocCommentTag::parseDocComments($comments); $tagMap = DocCommentTag::makeTagMap($tags); $isDeprecated = array_key_exists('deprecated', $tagMap); $verify = !array_key_exists('no-verify', $tagMap); $tentativeReturnType = array_key_exists('tentative-return-type', $tagMap); $supportsCompileTimeEval = array_key_exists('compile-time-eval', $tagMap); $isUndocumentable = $isUndocumentable \|\| array_key_exists('undocumentable', $tagMap); foreach ($tags as $tag) { switch ($tag->name) { case 'alias': case 'implementation-alias': $aliasType = $tag->name; $aliasParts = explode("::", $tag->getValue()); if (count($aliasParts) === 1) { $alias = new FunctionName(new Name($aliasParts[0])); } else { $alias = new MethodName(new Name($aliasParts[0]), $aliasParts[1]); } break; case 'return': $docReturnType = $tag->getType(); break; case 'param': $docParamTypes[$tag->getVariableName()] = $tag->getType(); break; case 'refcount': $refcount = $tag->getValue(); break; case 'prefer-ref': $varName = $tag->getVariableName(); if (!isset($paramMeta[$varName])) { $paramMeta[$varName] = []; } $paramMeta[$varName][$tag->name] = true; break; case 'frameless-function': $framelessFunctionInfos[] = new FramelessFunctionInfo($tag->getValue()); break; } } } $varNameSet = []; $args = []; $numRequiredArgs = 0; $foundVariadic = false; foreach ($func->getParams() as $i => $param) { if ($param->isPromoted()) { throw new Exception("Promoted properties are not supported"); } $varName = $param->var->name; $preferRef = !empty($paramMeta[$varName]['prefer-ref']); unset($paramMeta[$varName]); if (isset($varNameSet[$varName])) { throw new Exception("Duplicate parameter name $varName"); } $varNameSet[$varName] = true; if ($preferRef) { $sendBy = ArgInfo::SEND_PREFER_REF; } else if ($param->byRef) { $sendBy = ArgInfo::SEND_BY_REF; } else { $sendBy = ArgInfo::SEND_BY_VAL; } if ($foundVariadic) { throw new Exception("Only the last parameter can be variadic"); } $type = $param->type ? Type::fromNode($param->type) : null; if ($type === null && !isset($docParamTypes[$varName])) { throw new Exception("Missing parameter type"); } if ($param->default instanceof Expr\ConstFetch && $param->default->name->toLowerString() === "null" && $type && !$type->isNullable() ) { $simpleType = $type->tryToSimpleType(); if ($simpleType === null \|\| !$simpleType->isMixed()) { throw new Exception("Parameter $varName has null default, but is not nullable"); } } if ($param->default instanceof Expr\ClassConstFetch && $param->default->class->toLowerString() === "self") { throw new Exception('The exact class name must be used instead of "self"'); } $foundVariadic = $param->variadic; $args[] = new ArgInfo( $varName, $sendBy, $param->variadic, $type, isset($docParamTypes[$varName]) ? Type::fromString($docParamTypes[$varName]) : null, $param->default ? $prettyPrinter->prettyPrintExpr($param->default) : null, AttributeInfo::createFromGroups($param->attrGroups) ); if (!$param->default && !$param->variadic) { $numRequiredArgs = $i + 1; } } foreach (array_keys($paramMeta) as $var) { throw new Exception("Found metadata for invalid param $var"); } $returnType = $func->getReturnType(); if ($returnType === null && $docReturnType === null && !$name->isConstructor() && !$name->isDestructor()) { throw new Exception("Missing return type"); } $return = new ReturnInfo( $func->returnsByRef(), $returnType ? Type::fromNode($returnType) : null, $docReturnType ? Type::fromString($docReturnType) : null, $tentativeReturnType, $refcount ); return new FuncInfo( $name, $classFlags, $flags, $aliasType, $alias, $isDeprecated, $supportsCompileTimeEval, $verify, $args, $return, $numRequiredArgs, $cond, $isUndocumentable, $minimumPhpVersionIdCompatibility, AttributeInfo::createFromGroups($func->attrGroups), $framelessFunctionInfos, ExposedDocComment::extractExposedComment($comments) ); } catch (Exception $e) { throw new Exception($name . "(): " .$e->getMessage()); } } /* * @param array<int, array<int, AttributeGroup> $attributes / function parseConstLike( PrettyPrinterAbstract $prettyPrinter, AbstractConstName $name, Node\Const_ $const, int $flags, ?Node $type, array $comments, ?string $cond, bool $isUndocumentable, ?int $phpVersionIdMinimumCompatibility, array $attributes ): ConstInfo { $phpDocType = null; $tags = DocCommentTag::parseDocComments($comments); $tagMap = DocCommentTag::makeTagMap($tags); $deprecated = array_key_exists('deprecated', $tagMap); $isUndocumentable = $isUndocumentable \|\| array_key_exists('undocumentable', $tagMap); $isFileCacheAllowed = !array_key_exists('no-file-cache', $tagMap); $cValue = $tagMap['cvalue'] ?? null; $link = $tagMap['link'] ?? null; foreach ($tags as $tag) { if ($tag->name === 'var') { $phpDocType = $tag->getType(); } } if ($type === null && $phpDocType === null) { if ($const->value instanceof Node\Scalar\Float_) { $phpDocType = 'float'; } elseif ($const->value instanceof Node\Scalar\Int_ \|\| ($const->value instanceof Expr\UnaryMinus && $const->value->expr instanceof Node\Scalar\Int_ ) ) { $phpDocType = 'int'; } elseif ($const->value instanceof Node\Scalar\String_) { $phpDocType = 'string'; } elseif ($const->value instanceof Expr\ConstFetch && $const->value->name instanceof Node\Name\FullyQualified && ( $const->value->name->name === 'false' \|\| $const->value->name->name === 'true' ) ) { $phpDocType = 'bool'; } elseif ($const->value instanceof Expr\ConstFetch && $const->value->name instanceof Node\Name\FullyQualified && $const->value->name->name === 'null' ) { $phpDocType = 'null'; } else { throw new Exception("Missing type for constant " . $name->__toString()); } } $constType = $type ? Type::fromNode($type) : null; $constPhpDocType = $phpDocType ? Type::fromString($phpDocType) : null; if ($const->value instanceof Expr\ConstFetch && $const->value->name->toLowerString() === "null" && $constType && !$constType->isNullable() ) { $simpleType = $constType->tryToSimpleType(); if ($simpleType === null \|\| !$simpleType->isMixed()) { throw new Exception("Constant " . $name->__toString() . " has null value, but is not nullable"); } } return new ConstInfo( $name, $flags, $const->value, $prettyPrinter->prettyPrintExpr($const->value), $constType, $constPhpDocType, $deprecated, $cond, $cValue, $isUndocumentable, $link, $phpVersionIdMinimumCompatibility, $attributes, ExposedDocComment::extractExposedComment($comments), $isFileCacheAllowed ); } /* * @param array<int, array<int, AttributeGroup> $attributes / function parseProperty( Name $class, int $classFlags, int $flags, Stmt\PropertyProperty $property, ?Node $type, array $comments, PrettyPrinterAbstract $prettyPrinter, ?int $phpVersionIdMinimumCompatibility, array $attributes ): PropertyInfo { $phpDocType = null; $tags = DocCommentTag::parseDocComments($comments); $tagMap = DocCommentTag::makeTagMap($tags); $isDocReadonly = array_key_exists('readonly', $tagMap); $link = $tagMap['link'] ?? null; $isVirtual = array_key_exists('virtual', $tagMap); foreach ($tags as $tag) { if ($tag->name === 'var') { $phpDocType = $tag->getType(); } } $propertyType = $type ? Type::fromNode($type) : null; if ($propertyType === null && !$phpDocType) { throw new Exception("Missing type for property $class::\$$property->name"); } if ($property->default instanceof Expr\ConstFetch && $property->default->name->toLowerString() === "null" && $propertyType && !$propertyType->isNullable() ) { $simpleType = $propertyType->tryToSimpleType(); if ($simpleType === null \|\| !$simpleType->isMixed()) { throw new Exception("Property $class::\$$property->name has null default, but is not nullable"); } } return new PropertyInfo( new PropertyName($class, $property->name->__toString()), $classFlags, $flags, $propertyType, $phpDocType ? Type::fromString($phpDocType) : null, $property->default, $property->default ? $prettyPrinter->prettyPrintExpr($property->default) : null, $isDocReadonly, $isVirtual, $link, $phpVersionIdMinimumCompatibility, $attributes, ExposedDocComment::extractExposedComment($comments) ); } /* * @param ConstInfo[] $consts * @param PropertyInfo[] $properties * @param FuncInfo[] $methods * @param EnumCaseInfo[] $enumCases / function parseClass( Name $name, Stmt\ClassLike $class, array $consts, array $properties, array $methods, array $enumCases, ?string $cond, ?int $minimumPhpVersionIdCompatibility, bool $isUndocumentable ): ClassInfo { $comments = $class->getComments(); $alias = null; $allowsDynamicProperties = false; $tags = DocCommentTag::parseDocComments($comments); $tagMap = DocCommentTag::makeTagMap($tags); $isDeprecated = array_key_exists('deprecated', $tagMap); $isStrictProperties = array_key_exists('strict-properties', $tagMap); $isNotSerializable = array_key_exists('not-serializable', $tagMap); $isUndocumentable = $isUndocumentable \|\| array_key_exists('undocumentable', $tagMap); foreach ($tags as $tag) { if ($tag->name === 'alias') { $alias = $tag->getValue(); } } $attributes = AttributeInfo::createFromGroups($class->attrGroups); foreach ($attributes as $attribute) { switch ($attribute->class) { case 'AllowDynamicProperties': $allowsDynamicProperties = true; break 2; } } if ($isStrictProperties && $allowsDynamicProperties) { throw new Exception("A class may not have '@strict-properties' and '#[\\AllowDynamicProperties]' at the same time."); } $extends = []; $implements = []; if ($class instanceof Class_) { $classKind = "class"; if ($class->extends) { $extends[] = $class->extends; } $implements = $class->implements; } elseif ($class instanceof Interface_) { $classKind = "interface"; $extends = $class->extends; } else if ($class instanceof Trait_) { $classKind = "trait"; } else if ($class instanceof Enum_) { $classKind = "enum"; $implements = $class->implements; } else { throw new Exception("Unknown class kind " . get_class($class)); } if ($isUndocumentable) { foreach ($methods as $method) { $method->isUndocumentable = true; } } return new ClassInfo( $name, $class instanceof Class_ ? $class->flags : 0, $classKind, $alias, $class instanceof Enum_ && $class->scalarType !== null ? SimpleType::fromNode($class->scalarType) : null, $isDeprecated, $isStrictProperties, $attributes, ExposedDocComment::extractExposedComment($comments), $isNotSerializable, $extends, $implements, $consts, $properties, $methods, $enumCases, $cond, $minimumPhpVersionIdCompatibility, $isUndocumentable ); } /* * @template T * @param iterable<T> $infos * @param Closure(T): string\|null $codeGenerator * @param ?string $parentCond / function generateCodeWithConditions( iterable $infos, string $separator, Closure $codeGenerator, ?string $parentCond = null): string { $code = ""; // For combining the conditional blocks of the infos with the same condition $openCondition = null; foreach ($infos as $info) { $infoCode = $codeGenerator($info); if ($infoCode === null) { continue; } if ($info->cond && $info->cond !== $parentCond) { if ($openCondition !== null && $info->cond !== $openCondition ) { // Changing condition, end old $code .= "#endif\n"; $code .= $separator; $code .= "#if {$info->cond}\n"; $openCondition = $info->cond; } elseif ($openCondition === null) { // New condition with no existing one $code .= $separator; $code .= "#if {$info->cond}\n"; $openCondition = $info->cond; } else { // Staying in the same condition $code .= $separator; } $code .= $infoCode; } else { if ($openCondition !== null) { // Ending the condition $code .= "#endif\n"; $openCondition = null; } $code .= $separator; $code .= $infoCode; } } // The last info might have been in a conditional block if ($openCondition !== null) { $code .= "#endif\n"; } return $code; } /* * @param array<string, ConstInfo> $allConstInfos / function generateArgInfoCode( string $stubFilenameWithoutExtension, FileInfo $fileInfo, array $allConstInfos, string $stubHash ): string { $code = "/ This is a generated file, edit the .stub.php file instead.\n" . " * Stub hash: $stubHash /\n"; $generatedFuncInfos = []; $argInfoCode = generateCodeWithConditions( $fileInfo->getAllFuncInfos(), "\n", static function (FuncInfo $funcInfo) use (&$generatedFuncInfos, $fileInfo) { / If there already is an equivalent arginfo structure, only emit a #define / if ($generatedFuncInfo = $funcInfo->findEquivalent($generatedFuncInfos)) { $code = sprintf( "#define %s %s\n", $funcInfo->getArgInfoName(), $generatedFuncInfo->getArgInfoName() ); } else { $code = $funcInfo->toArgInfoCode($fileInfo->getMinimumPhpVersionIdCompatibility()); } $generatedFuncInfos[] = $funcInfo; return $code; } ); if ($argInfoCode !== "") { $code .= "$argInfoCode\n"; } if ($fileInfo->generateFunctionEntries) { $framelessFunctionCode = generateCodeWithConditions( $fileInfo->getAllFuncInfos(), "\n", static function (FuncInfo $funcInfo) { return $funcInfo->getFramelessDeclaration(); } ); if ($framelessFunctionCode !== "") { $code .= "$framelessFunctionCode\n"; } $generatedFunctionDeclarations = []; $code .= generateCodeWithConditions( $fileInfo->getAllFuncInfos(), "", static function (FuncInfo $funcInfo) use ($fileInfo, &$generatedFunctionDeclarations) { $key = $funcInfo->getDeclarationKey(); if (isset($generatedFunctionDeclarations[$key])) { return null; } $generatedFunctionDeclarations[$key] = true; return $fileInfo->declarationPrefix . $funcInfo->getDeclaration(); } ); $code .= generateFunctionEntries(null, $fileInfo->funcInfos); foreach ($fileInfo->classInfos as $classInfo) { $code .= generateFunctionEntries($classInfo->name, $classInfo->funcInfos, $classInfo->cond); } } $php80MinimumCompatibility = $fileInfo->getMinimumPhpVersionIdCompatibility() === null \|\| $fileInfo->getMinimumPhpVersionIdCompatibility() >= PHP_80_VERSION_ID; if ($fileInfo->generateClassEntries) { $declaredStrings = []; $attributeInitializationCode = generateFunctionAttributeInitialization($fileInfo->funcInfos, $allConstInfos, $fileInfo->getMinimumPhpVersionIdCompatibility(), null, $declaredStrings); $attributeInitializationCode .= generateGlobalConstantAttributeInitialization($fileInfo->constInfos, $allConstInfos, $fileInfo->getMinimumPhpVersionIdCompatibility(), null, $declaredStrings); if ($attributeInitializationCode) { if (!$php80MinimumCompatibility) { $attributeInitializationCode = "\n#if (PHP_VERSION_ID >= " . PHP_80_VERSION_ID . ")" . $attributeInitializationCode . "#endif\n"; } } if ($attributeInitializationCode !== "" \|\| !empty($fileInfo->constInfos)) { $code .= "\nstatic void register_{$stubFilenameWithoutExtension}_symbols(int module_number)\n"; $code .= "{\n"; $code .= generateCodeWithConditions( $fileInfo->constInfos, '', static fn (ConstInfo $constInfo): string => $constInfo->getDeclaration($allConstInfos) ); if ($attributeInitializationCode !== "" && $fileInfo->constInfos) { $code .= "\n"; } $code .= $attributeInitializationCode; $code .= "}\n"; } $code .= $fileInfo->generateClassEntryCode($allConstInfos); } return $code; } /* @param FuncInfo[] $funcInfos / function generateFunctionEntries(?Name $className, array $funcInfos, ?string $cond = null): string { // No need to add anything if there are no function entries if ($funcInfos === []) { return ''; } $functionEntryName = "ext_functions"; if ($className) { $underscoreName = implode("_", $className->getParts()); $functionEntryName = "class_{$underscoreName}_methods"; } $code = "\nstatic const zend_function_entry {$functionEntryName}[] = {\n"; $code .= generateCodeWithConditions($funcInfos, "", static function (FuncInfo $funcInfo) { return $funcInfo->getFunctionEntry(); }, $cond); $code .= "\tZEND_FE_END\n"; $code .= "};\n"; if ($cond) { $code = "\n#if {$cond}{$code}#endif\n"; } return $code; } /* * @param iterable<FuncInfo> $funcInfos * @param array<string, string> &$declaredStrings Map of string content to * the name of a zend_string already created with that content / function generateFunctionAttributeInitialization(iterable $funcInfos, array $allConstInfos, ?int $phpVersionIdMinimumCompatibility, ?string $parentCond = null, array &$declaredStrings = []): string { return generateCodeWithConditions( $funcInfos, "", static function (FuncInfo $funcInfo) use ($allConstInfos, $phpVersionIdMinimumCompatibility, &$declaredStrings) { $code = null; if ($funcInfo->name instanceof MethodName) { $functionTable = "&class_entry->function_table"; } else { $functionTable = "CG(function_table)"; } // Make sure we don't try and use strings that might only be // conditionally available; string reuse is only among declarations // that are always there if ($funcInfo->cond) { $useDeclared = []; } else { $useDeclared = &$declaredStrings; } foreach ($funcInfo->attributes as $key => $attribute) { $code .= $attribute->generateCode( "zend_add_function_attribute(zend_hash_str_find_ptr($functionTable, \"" . $funcInfo->name->getNameForAttributes() . "\", sizeof(\"" . $funcInfo->name->getNameForAttributes() . "\") - 1)", "func_" . $funcInfo->name->getNameForAttributes() . "_$key", $allConstInfos, $phpVersionIdMinimumCompatibility, $useDeclared ); } foreach ($funcInfo->args as $index => $arg) { foreach ($arg->attributes as $key => $attribute) { $code .= $attribute->generateCode( "zend_add_parameter_attribute(zend_hash_str_find_ptr($functionTable, \"" . $funcInfo->name->getNameForAttributes() . "\", sizeof(\"" . $funcInfo->name->getNameForAttributes() . "\") - 1), $index", "func_{$funcInfo->name->getNameForAttributes()}_arg{$index}_$key", $allConstInfos, $phpVersionIdMinimumCompatibility, $useDeclared ); } } return $code; }, $parentCond ); } /* * @param iterable<ConstInfo> $constInfos * @param array<string, ConstInfo> $allConstInfos * @param array<string, string> &$declaredStrings Map of string content to * the name of a zend_string already created with that content / function generateGlobalConstantAttributeInitialization( iterable $constInfos, array $allConstInfos, ?int $phpVersionIdMinimumCompatibility, ?string $parentCond = null, array &$declaredStrings = [] ): string { $isConditional = false; if ($phpVersionIdMinimumCompatibility !== null && $phpVersionIdMinimumCompatibility < PHP_85_VERSION_ID) { $isConditional = true; } $code = generateCodeWithConditions( $constInfos, "", static function (ConstInfo $constInfo) use ($allConstInfos, $isConditional, &$declaredStrings) { $code = ""; if ($constInfo->attributes === []) { return null; } // Make sure we don't try and use strings that might only be // conditionally available; string reuse is only among declarations // that are always there if ($constInfo->cond) { $useDeclared = []; } else { $useDeclared = &$declaredStrings; } $constName = str_replace('\\', '\\\\', $constInfo->name->__toString()); $constVarName = 'const_' . $constName; // The entire attribute block will be conditional if PHP < 8.5 is // supported, but also if PHP < 8.5 is supported we need to search // for the constant; see GH-19029 if ($isConditional) { $code .= "\tzend_constant $constVarName = zend_hash_str_find_ptr(EG(zend_constants), \"" . $constName . "\", sizeof(\"" . $constName . "\") - 1);\n"; } foreach ($constInfo->attributes as $key => $attribute) { $code .= $attribute->generateCode( "zend_add_global_constant_attribute($constVarName", $constVarName . "_$key", $allConstInfos, PHP_85_VERSION_ID, $useDeclared ); } return $code; }, $parentCond ); if ($code && $isConditional) { return "\n#if (PHP_VERSION_ID >= " . PHP_85_VERSION_ID . ")\n" . $code . "#endif\n"; } return $code; } /** * @param iterable<ConstInfo> $constInfos * @param array<string, ConstInfo> $allConstInfos * @param array<string, string> &$declaredStrings Map of string content to * the name of a zend_string already created with that content / function generateConstantAttributeInitialization( iterable $constInfos, array $allConstInfos, ?int $phpVersionIdMinimumCompatibility, ?string $parentCond = null, array &$declaredStrings = [] ): string { return generateCodeWithConditions( $constInfos, "", static function (ConstInfo $constInfo) use ($allConstInfos, $phpVersionIdMinimumCompatibility, &$declaredStrings) { $code = null; // Make sure we don't try and use strings that might only be // conditionally available; string reuse is only among declarations // that are always there if ($constInfo->cond) { $useDeclared = []; } else { $useDeclared = &$declaredStrings; } foreach ($constInfo->attributes as $key => $attribute) { $code .= $attribute->generateCode( "zend_add_class_constant_attribute(class_entry, const_" . $constInfo->name->getDeclarationName(), "const_" . $constInfo->name->getDeclarationName() . "_$key", $allConstInfos, $phpVersionIdMinimumCompatibility, $useDeclared ); } return $code; }, $parentCond ); } /* * @param iterable<PropertyInfo> $propertyInfos * @param array<string, ConstInfo> $allConstInfos * @param array<string, string> &$declaredStrings Map of string content to * the name of a zend_string already created with that content / function generatePropertyAttributeInitialization( iterable $propertyInfos, array $allConstInfos, ?int $phpVersionIdMinimumCompatibility, array &$declaredStrings ): string { $code = ""; foreach ($propertyInfos as $propertyInfo) { foreach ($propertyInfo->attributes as $key => $attribute) { $code .= $attribute->generateCode( "zend_add_property_attribute(class_entry, property_" . $propertyInfo->name->getDeclarationName(), "property_" . $propertyInfo->name->getDeclarationName() . "_" . $key, $allConstInfos, $phpVersionIdMinimumCompatibility, $declaredStrings ); } } return $code; } /* @param array<string, FuncInfo> $funcMap / function generateOptimizerInfo(array $funcMap): string { $code = "/ This is a generated file, edit the .stub.php files instead. /\n\n"; $code .= "static const func_info_t func_infos[] = {\n"; $code .= generateCodeWithConditions($funcMap, "", static function (FuncInfo $funcInfo) { return $funcInfo->getOptimizerInfo(); }); $code .= "};\n"; return $code; } /* * @param array<string, ConstInfo> $constMap * @param array<string, ConstInfo> $undocumentedConstMap * @return array<string, string\|null> / function replacePredefinedConstants(string $targetDirectory, array $constMap, array &$undocumentedConstMap): array { /* @var array<string, string> $documentedConstMap / $documentedConstMap = []; /* @var array<string, string> $predefinedConstants / $predefinedConstants = []; $it = new RecursiveIteratorIterator( new RecursiveDirectoryIterator($targetDirectory), RecursiveIteratorIterator::LEAVES_ONLY ); foreach ($it as $file) { $pathName = $file->getPathName(); if (!preg_match('/(?:[\w\.]constants[\w\._]\|tokens).xml$/i', basename($pathName))) { continue; } $xml = file_get_contents($pathName); if ($xml === false) { continue; } if (stripos($xml, "<appendix") === false && stripos($xml, "<sect2") === false && stripos($xml, "<chapter") === false && stripos($xml, 'role="constant_list"') === false ) { continue; } $replacedXml = getReplacedSynopsisXml($xml); $doc = new DOMDocument(); $doc->formatOutput = false; $doc->preserveWhiteSpace = true; $doc->validateOnParse = true; $success = $doc->loadXML($replacedXml); if (!$success) { echo "Failed opening $pathName\n"; continue; } $updated = false; foreach ($doc->getElementsByTagName("varlistentry") as $entry) { if (!$entry instanceof DOMElement) { continue; } foreach ($entry->getElementsByTagName("term") as $manualTermElement) { $manualConstantElement = $manualTermElement->getElementsByTagName("constant")->item(0); if (!$manualConstantElement instanceof DOMElement) { continue; } $manualConstantName = $manualConstantElement->textContent; $stubConstant = $constMap[$manualConstantName] ?? null; if ($stubConstant === null) { continue; } $documentedConstMap[$manualConstantName] = $manualConstantName; if ($entry->firstChild instanceof DOMText) { $indentationLevel = strlen(str_replace("\n", "", $entry->firstChild->textContent)); } else { $indentationLevel = 3; } $newTermElement = $stubConstant->getPredefinedConstantTerm($doc, $indentationLevel); if ($manualTermElement->textContent === $newTermElement->textContent) { continue; } $manualTermElement->parentNode->replaceChild($newTermElement, $manualTermElement); $updated = true; } } foreach ($doc->getElementsByTagName("row") as $row) { if (!$row instanceof DOMElement) { continue; } $entry = $row->getElementsByTagName("entry")->item(0); if (!$entry instanceof DOMElement) { continue; } foreach ($entry->getElementsByTagName("constant") as $manualConstantElement) { if (!$manualConstantElement instanceof DOMElement) { continue; } $manualConstantName = $manualConstantElement->textContent; $stubConstant = $constMap[$manualConstantName] ?? null; if ($stubConstant === null) { continue; } $documentedConstMap[$manualConstantName] = $manualConstantName; if ($row->firstChild instanceof DOMText) { $indentationLevel = strlen(str_replace("\n", "", $row->firstChild->textContent)); } else { $indentationLevel = 3; } $newEntryElement = $stubConstant->getPredefinedConstantEntry($doc, $indentationLevel); if ($entry->textContent === $newEntryElement->textContent) { continue; } $entry->parentNode->replaceChild($newEntryElement, $entry); $updated = true; } } if ($updated) { $replacedXml = $doc->saveXML(); $replacedXml = preg_replace( [ "/REPLACED-ENTITY-([A-Za-z0-9._{}%-]+?;)/", '/<appendix\s+xmlns="([^"]+)"\s+xml:id="([^"]+)"\s>/i', '/<appendix\s+xmlns="([^"]+)"\s+xmlns:xlink="([^"]+)"\s+xml:id="([^"]+)"\s>/i', '/<sect2\s+xmlns="([^"]+)"\s+xml:id="([^"]+)"\s>/i', '/<sect2\s+xmlns="([^"]+)"\s+xmlns:xlink="([^"]+)"\s+xml:id="([^"]+)"\s>/i', '/<chapter\s+xmlns="([^"]+)"\s+xml:id="([^"]+)"\s>/i', '/<chapter\s+xmlns="([^"]+)"\s+xmlns:xlink="([^"]+)"\s+xml:id="([^"]+)"\s>/i', ], [ "&$1", "<appendix xml:id=\"$2\" xmlns=\"$1\">", "<appendix xml:id=\"$3\" xmlns=\"$1\" xmlns:xlink=\"$2\">", "<sect2 xml:id=\"$2\" xmlns=\"$1\">", "<sect2 xml:id=\"$3\" xmlns=\"$1\" xmlns:xlink=\"$2\">", "<chapter xml:id=\"$2\" xmlns=\"$1\">", "<chapter xml:id=\"$3\" xmlns=\"$1\" xmlns:xlink=\"$2\">", ], $replacedXml ); $predefinedConstants[$pathName] = $replacedXml; } } $undocumentedConstMap = array_diff_key($constMap, $documentedConstMap); return $predefinedConstants; } /* * @param array<string, ClassInfo> $classMap * @param array<string, ConstInfo> $allConstInfos * @return array<string, string> / function generateClassSynopses(array $classMap, array $allConstInfos): array { $result = []; foreach ($classMap as $classInfo) { $classSynopsis = $classInfo->getClassSynopsisDocument($classMap, $allConstInfos); if ($classSynopsis !== null) { $result[ClassInfo::getClassSynopsisFilename($classInfo->name) . ".xml"] = $classSynopsis; } } return $result; } /* * @param array<string, ClassInfo> $classMap * @param array<string, ConstInfo> $allConstInfos * @param array<string, ClassInfo> $undocumentedClassMap * @return array<string, string> / function replaceClassSynopses( string $targetDirectory, array $classMap, array $allConstInfos, array &$undocumentedClassMap ): array { /* @var array<string, string> $documentedClassMap / $documentedClassMap = []; /* @var array<string, string> $classSynopses / $classSynopses = []; $it = new RecursiveIteratorIterator( new RecursiveDirectoryIterator($targetDirectory), RecursiveIteratorIterator::LEAVES_ONLY ); foreach ($it as $file) { $pathName = $file->getPathName(); if (!preg_match('/\.xml$/i', $pathName)) { continue; } $xml = file_get_contents($pathName); if ($xml === false) { continue; } if (stripos($xml, "<classsynopsis") === false) { continue; } $replacedXml = getReplacedSynopsisXml($xml); $doc = new DOMDocument(); $doc->formatOutput = false; $doc->preserveWhiteSpace = true; $doc->validateOnParse = true; $success = $doc->loadXML($replacedXml); if (!$success) { echo "Failed opening $pathName\n"; continue; } $classSynopsisElements = []; foreach ($doc->getElementsByTagName("classsynopsis") as $element) { $classSynopsisElements[] = $element; } foreach ($classSynopsisElements as $classSynopsis) { if (!$classSynopsis instanceof DOMElement) { continue; } $child = $classSynopsis->firstElementChild; if ($child === null) { continue; } $child = $child->lastElementChild; if ($child === null) { continue; } $className = $child->textContent; if (!isset($classMap[$className])) { continue; } $documentedClassMap[$className] = $className; $classInfo = $classMap[$className]; $newClassSynopsis = $classInfo->getClassSynopsisElement($doc, $classMap, $allConstInfos); if ($newClassSynopsis === null) { continue; } // Check if there is any change - short circuit if there is not any. if (replaceAndCompareXmls($doc, $classSynopsis, $newClassSynopsis)) { continue; } // Return the updated XML $replacedXml = $doc->saveXML(); $replacedXml = preg_replace( [ "/REPLACED-ENTITY-([A-Za-z0-9._{}%-]+?;)/", '/<reference\s+role="(\w+)"\s+xmlns="([^"]+)"\s+xml:id="([^"]+)"\s>/i', '/<reference\s+role="(\w+)"\s+xmlns="([^"]+)"\s+xmlns:xi="([^"]+)"\s+xml:id="([^"]+)"\s>/i', '/<reference\s+role="(\w+)"\s+xmlns="([^"]+)"\s+xmlns:xlink="([^"]+)"\s+xmlns:xi="([^"]+)"\s+xml:id="([^"]+)"\s>/i', '/<reference\s+role="(\w+)"\s+xmlns:xlink="([^"]+)"\s+xmlns:xi="([^"]+)"\s+xmlns="([^"]+)"\s+xml:id="([^"]+)"\s>/i', '/<reference\s+xmlns=\"([^"]+)\"\s+xmlns:xlink="([^"]+)"\s+xmlns:xi="([^"]+)"\s+role="(\w+)"\s+xml:id="([^"]+)"\s>/i', '/<reference\s+xmlns=\"([^"]+)\"\s+xmlns:xlink="([^"]+)"\s+xmlns:xi="([^"]+)"\s+xml:id="([^"]+)"\s+role="(\w+)"\s>/i', ], [ "&$1", "<reference xml:id=\"$3\" role=\"$1\" xmlns=\"$2\">", "<reference xml:id=\"$4\" role=\"$1\" xmlns=\"$2\" xmlns:xi=\"$3\">", "<reference xml:id=\"$5\" role=\"$1\" xmlns=\"$2\" xmlns:xlink=\"$3\" xmlns:xi=\"$4\">", "<reference xml:id=\"$5\" role=\"$1\" xmlns=\"$4\" xmlns:xlink=\"$2\" xmlns:xi=\"$2\">", "<reference xml:id=\"$5\" role=\"$4\" xmlns=\"$1\" xmlns:xlink=\"$2\" xmlns:xi=\"$3\">", "<reference xml:id=\"$4\" role=\"$5\" xmlns=\"$1\" xmlns:xlink=\"$2\" xmlns:xi=\"$3\">", ], $replacedXml ); $classSynopses[$pathName] = $replacedXml; } } $undocumentedClassMap = array_diff_key($classMap, $documentedClassMap); return $classSynopses; } function getReplacedSynopsisXml(string $xml): string { return preg_replace( [ "/&([A-Za-z0-9._{}%-]+?;)/", "/<(\/)xi:([A-Za-z]+?)/" ], [ "REPLACED-ENTITY-$1", "<$1XI$2", ], $xml ); } /** * @param array<string, FuncInfo> $funcMap * @return array<string, string> / function generateMethodSynopses(array $funcMap): array { $result = []; foreach ($funcMap as $funcInfo) { $methodSynopsis = $funcInfo->getMethodSynopsisDocument(); if ($methodSynopsis !== null) { $result[$funcInfo->name->getMethodSynopsisFilename() . ".xml"] = $methodSynopsis; } } return $result; } /* * @param array<string, FuncInfo> $funcMap * @param array<int, string> $methodSynopsisWarnings * @param array<string, FuncInfo> $undocumentedFuncMap * @return array<string, string> / function replaceMethodSynopses( string $targetDirectory, array $funcMap, bool $isVerifyManual, array &$methodSynopsisWarnings, array &$undocumentedFuncMap ): array { /* @var array<string, string> $documentedFuncMap / $documentedFuncMap = []; /* @var array<string, string> $methodSynopses / $methodSynopses = []; $it = new RecursiveIteratorIterator( new RecursiveDirectoryIterator($targetDirectory), RecursiveIteratorIterator::LEAVES_ONLY ); foreach ($it as $file) { $pathName = $file->getPathName(); if (!preg_match('/\.xml$/i', $pathName)) { continue; } $xml = file_get_contents($pathName); if ($xml === false) { continue; } if ($isVerifyManual) { $matches = []; preg_match("/<refname>\s([\w:]+)\s<\/refname>\s<refpurpose>\s&Alias;\s<(?:function\|methodname)>\s([\w:]+)\s<\/(?:function\|methodname)>\s<\/refpurpose>/i", $xml, $matches); $aliasName = $matches[1] ?? null; $alias = $funcMap[$aliasName] ?? null; $funcName = $matches[2] ?? null; $func = $funcMap[$funcName] ?? null; if ($alias && !$alias->isUndocumentable && ($func === null \|\| $func->alias === null \|\| $func->alias->__toString() !== $aliasName) && ($alias->alias === null \|\| $alias->alias->__toString() !== $funcName) ) { $methodSynopsisWarnings[] = "$aliasName()" . ($alias->alias ? " is an alias of " . $alias->alias->__toString() . "(), but it" : "") . " is incorrectly documented as an alias for $funcName()"; } $matches = []; preg_match("/<(?:para\|simpara)>\s(?:&info.function.alias;\|&info.method.alias;\|&Alias;)\s+<(?:function\|methodname)>\s([\w:]+)\s<\/(?:function\|methodname)>/i", $xml, $matches); $descriptionFuncName = $matches[1] ?? null; $descriptionFunc = $funcMap[$descriptionFuncName] ?? null; if ($descriptionFunc && $funcName !== $descriptionFuncName) { $methodSynopsisWarnings[] = "Alias in the method synopsis description of $pathName doesn't match the alias in the <refpurpose>"; } if ($aliasName) { $documentedFuncMap[$aliasName] = $aliasName; } } if (stripos($xml, "<methodsynopsis") === false && stripos($xml, "<constructorsynopsis") === false && stripos($xml, "<destructorsynopsis") === false) { continue; } $replacedXml = getReplacedSynopsisXml($xml); $doc = new DOMDocument(); $doc->formatOutput = false; $doc->preserveWhiteSpace = true; $doc->validateOnParse = true; $success = $doc->loadXML($replacedXml); if (!$success) { echo "Failed opening $pathName\n"; continue; } $methodSynopsisElements = []; foreach ($doc->getElementsByTagName("constructorsynopsis") as $element) { $methodSynopsisElements[] = $element; } foreach ($doc->getElementsByTagName("destructorsynopsis") as $element) { $methodSynopsisElements[] = $element; } foreach ($doc->getElementsByTagName("methodsynopsis") as $element) { $methodSynopsisElements[] = $element; } foreach ($methodSynopsisElements as $methodSynopsis) { if (!$methodSynopsis instanceof DOMElement) { continue; } $item = $methodSynopsis->getElementsByTagName("methodname")->item(0); if (!$item instanceof DOMElement) { continue; } $funcName = $item->textContent; if (!isset($funcMap[$funcName])) { continue; } $funcInfo = $funcMap[$funcName]; $documentedFuncMap[$funcInfo->name->__toString()] = $funcInfo->name->__toString(); $newMethodSynopsis = $funcInfo->getMethodSynopsisElement($doc); if ($newMethodSynopsis === null) { continue; } // Retrieve current signature $params = []; $list = $methodSynopsis->getElementsByTagName("methodparam"); foreach ($list as $i => $item) { if (!$item instanceof DOMElement) { continue; } $paramList = $item->getElementsByTagName("parameter"); if ($paramList->count() !== 1) { continue; } $paramName = $paramList->item(0)->textContent; $paramTypes = []; $paramList = $item->getElementsByTagName("type"); foreach ($paramList as $type) { if (!$type instanceof DOMElement) { continue; } $paramTypes[] = $type->textContent; } $params[$paramName] = ["index" => $i, "type" => $paramTypes]; } // Check if there is any change - short circuit if there is not any. if (replaceAndCompareXmls($doc, $methodSynopsis, $newMethodSynopsis)) { continue; } // Update parameter references $paramList = $doc->getElementsByTagName("parameter"); /** @var DOMElement $paramElement / foreach ($paramList as $paramElement) { if ($paramElement->parentNode && $paramElement->parentNode->nodeName === "methodparam") { continue; } $name = $paramElement->textContent; if (!isset($params[$name])) { continue; } $index = $params[$name]["index"]; if (!isset($funcInfo->args[$index])) { continue; } $paramElement->textContent = $funcInfo->args[$index]->name; } // Return the updated XML $replacedXml = $doc->saveXML(); $replacedXml = preg_replace( [ "/REPLACED-ENTITY-([A-Za-z0-9._{}%-]+?;)/", '/<refentry\s+xmlns="([^"]+)"\s+xml:id="([^"]+)"\s>/i', '/<refentry\s+xmlns="([^"]+)"\s+xmlns:xlink="([^"]+)"\s+xml:id="([^"]+)"\s>/i', ], [ "&$1", "<refentry xml:id=\"$2\" xmlns=\"$1\">", "<refentry xml:id=\"$3\" xmlns=\"$1\" xmlns:xlink=\"$2\">", ], $replacedXml ); $methodSynopses[$pathName] = $replacedXml; } } $undocumentedFuncMap = array_diff_key($funcMap, $documentedFuncMap); return $methodSynopses; } function replaceAndCompareXmls(DOMDocument $doc, DOMElement $originalSynopsis, DOMElement $newSynopsis): bool { $docComparator = new DOMDocument(); $docComparator->preserveWhiteSpace = false; $docComparator->formatOutput = true; $xml1 = $doc->saveXML($originalSynopsis); $xml1 = getReplacedSynopsisXml($xml1); $docComparator->loadXML($xml1); $xml1 = $docComparator->saveXML(); $originalSynopsis->parentNode->replaceChild($newSynopsis, $originalSynopsis); $xml2 = $doc->saveXML($newSynopsis); $xml2 = getReplacedSynopsisXml($xml2); $docComparator->loadXML($xml2); $xml2 = $docComparator->saveXML(); return $xml1 === $xml2; } function installPhpParser(string $version, string $phpParserDir) { $lockFile = __DIR__ . "/PHP-Parser-install-lock"; $lockFd = fopen($lockFile, 'w+'); if (!flock($lockFd, LOCK_EX)) { throw new Exception("Failed to acquire installation lock"); } try { // Check whether a parallel process has already installed PHP-Parser. if (is_dir($phpParserDir)) { return; } $cwd = getcwd(); chdir(__DIR__); $tarName = "v$version.tar.gz"; $downloadUrl = "https://github.com/nikic/PHP-Parser/archive/$tarName"; passthru("wget -O $tarName $downloadUrl", $exit); if ($exit !== 0) { passthru("curl -LO $downloadUrl", $exit); } if ($exit !== 0) { throw new Exception("Failed to download PHP-Parser tarball"); } if (!mkdir($phpParserDir)) { throw new Exception("Failed to create directory $phpParserDir"); } passthru("tar xvzf $tarName -C PHP-Parser-$version --strip-components 1", $exit); if ($exit !== 0) { rmdir($phpParserDir); throw new Exception("Failed to extract PHP-Parser tarball"); } unlink(__DIR__ . "/$tarName"); chdir($cwd); } finally { flock($lockFd, LOCK_UN); @unlink($lockFile); } } function initPhpParser() { static $isInitialized = false; if ($isInitialized) { return; } if (!extension_loaded("tokenizer")) { throw new Exception("The \"tokenizer\" extension is not available"); } $isInitialized = true; $version = "5.6.1"; $phpParserDir = __DIR__ . "/PHP-Parser-$version"; if (!is_dir($phpParserDir)) { installPhpParser($version, $phpParserDir); } spl_autoload_register(static function(string $class) use ($phpParserDir) { if (strpos($class, "PhpParser\\") === 0) { $fileName = $phpParserDir . "/lib/" . str_replace("\\", "/", $class) . ".php"; require $fileName; } }); } $optind = null; $options = getopt( "fh", [ "force-regeneration", "parameter-stats", "help", "verify", "verify-manual", "replace-predefined-constants", "generate-classsynopses", "replace-classsynopses", "generate-methodsynopses", "replace-methodsynopses", "generate-optimizer-info", ], $optind ); $context = new Context; $printParameterStats = isset($options["parameter-stats"]); $verify = isset($options["verify"]); $verifyManual = isset($options["verify-manual"]); $replacePredefinedConstants = isset($options["replace-predefined-constants"]); $generateClassSynopses = isset($options["generate-classsynopses"]); $replaceClassSynopses = isset($options["replace-classsynopses"]); $generateMethodSynopses = isset($options["generate-methodsynopses"]); $replaceMethodSynopses = isset($options["replace-methodsynopses"]); $generateOptimizerInfo = isset($options["generate-optimizer-info"]); $context->forceRegeneration = isset($options["f"]) \|\| isset($options["force-regeneration"]); $context->forceParse = $context->forceRegeneration \|\| $printParameterStats \|\| $verify \|\| $verifyManual \|\| $replacePredefinedConstants \|\| $generateClassSynopses \|\| $generateOptimizerInfo \|\| $replaceClassSynopses \|\| $generateMethodSynopses \|\| $replaceMethodSynopses; if (isset($options["h"]) \|\| isset($options["help"])) { die("\nUsage: gen_stub.php [ -f \| --force-regeneration ] [ --replace-predefined-constants ] [ --generate-classsynopses ] [ --replace-classsynopses ] [ --generate-methodsynopses ] [ --replace-methodsynopses ] [ --parameter-stats ] [ --verify ] [ --verify-manual ] [ --generate-optimizer-info ] [ -h \| --help ] [ name.stub.php \| directory ] [ directory ]\n\n"); } $locations = array_slice($argv, $optind); $locationCount = count($locations); if ($replacePredefinedConstants && $locationCount < 2) { die("At least one source stub path and a target manual directory has to be provided:\n./build/gen_stub.php --replace-predefined-constants ./ ../doc-en/\n"); } if ($replaceClassSynopses && $locationCount < 2) { die("At least one source stub path and a target manual directory has to be provided:\n./build/gen_stub.php --replace-classsynopses ./ ../doc-en/\n"); } if ($generateMethodSynopses && $locationCount < 2) { die("At least one source stub path and a target manual directory has to be provided:\n./build/gen_stub.php --generate-methodsynopses ./ ../doc-en/\n"); } if ($replaceMethodSynopses && $locationCount < 2) { die("At least one source stub path and a target manual directory has to be provided:\n./build/gen_stub.php --replace-methodsynopses ./ ../doc-en/\n"); } if ($verifyManual && $locationCount < 2) { die("At least one source stub path and a target manual directory has to be provided:\n./build/gen_stub.php --verify-manual ./ ../doc-en/\n"); } $manualTarget = null; if ($replacePredefinedConstants \|\| $replaceClassSynopses \|\| $generateMethodSynopses \|\| $replaceMethodSynopses \|\| $verifyManual) { $manualTarget = array_pop($locations); } if ($locations === []) { $locations = ['.']; } $fileInfos = []; foreach (array_unique($locations) as $location) { if (is_file($location)) { // Generate single file. $fileInfo = processStubFile($location, $context); if ($fileInfo) { $fileInfos[] = $fileInfo; } } else if (is_dir($location)) { array_push($fileInfos, ...processDirectory($location, $context)); } else { echo "$location is neither a file nor a directory.\n"; exit(1); } } if ($printParameterStats) { $parameterStats = []; foreach ($fileInfos as $fileInfo) { foreach ($fileInfo->getAllFuncInfos() as $funcInfo) { foreach ($funcInfo->args as $argInfo) { if (!isset($parameterStats[$argInfo->name])) { $parameterStats[$argInfo->name] = 0; } $parameterStats[$argInfo->name]++; } } } arsort($parameterStats); echo json_encode($parameterStats, JSON_PRETTY_PRINT), "\n"; } /* @var array<string, ClassInfo> $classMap / $classMap = []; /* @var array<string, FuncInfo> $funcMap / $funcMap = []; /* @var array<string, FuncInfo> $aliasMap / $aliasMap = []; /* @var array<string, ConstInfo> $undocumentedConstMap / $undocumentedConstMap = []; /* @var array<string, ClassInfo> $undocumentedClassMap / $undocumentedClassMap = []; /* @var array<string, FuncInfo> $undocumentedFuncMap / $undocumentedFuncMap = []; /* @var array<int, string> $methodSynopsisWarnings */ $methodSynopsisWarnings = []; foreach ($fileInfos as $fileInfo) { foreach ($fileInfo->getAllFuncInfos() as $funcInfo) { $funcMap[$funcInfo->name->__toString()] = $funcInfo; // TODO: Don't use aliasMap for methodsynopsis? if ($funcInfo->aliasType === "alias") { $aliasMap[$funcInfo->alias->__toString()] = $funcInfo; } } foreach ($fileInfo->classInfos as $classInfo) { $classMap[$classInfo->name->__toString()] = $classInfo; if ($classInfo->alias !== null) { $classMap[$classInfo->alias] = $classInfo; } } } if ($verify) { $errors = []; foreach ($funcMap as $aliasFunc) { if (!$aliasFunc->alias \|\| $aliasFunc->aliasType !== "alias") { continue; } if (!isset($funcMap[$aliasFunc->alias->__toString()])) { $errors[] = "Aliased function {$aliasFunc->alias}() cannot be found"; continue; } if (!$aliasFunc->verify) { continue; } $aliasedFunc = $funcMap[$aliasFunc->alias->__toString()]; $aliasedArgs = $aliasedFunc->args; $aliasArgs = $aliasFunc->args; if ($aliasFunc->isInstanceMethod() !== $aliasedFunc->isInstanceMethod()) { if ($aliasFunc->isInstanceMethod()) { $aliasedArgs = array_slice($aliasedArgs, 1); } if ($aliasedFunc->isInstanceMethod()) { $aliasArgs = array_slice($aliasArgs, 1); } } array_map( function(?ArgInfo $aliasArg, ?ArgInfo $aliasedArg) use ($aliasFunc, $aliasedFunc, &$errors) { if ($aliasArg === null) { assert($aliasedArg !== null); $errors[] = "{$aliasFunc->name}(): Argument \$$aliasedArg->name of aliased function {$aliasedFunc->name}() is missing"; return null; } if ($aliasedArg === null) { $errors[] = "{$aliasedFunc->name}(): Argument \$$aliasArg->name of alias function {$aliasFunc->name}() is missing"; return null; } if ($aliasArg->name !== $aliasedArg->name) { $errors[] = "{$aliasFunc->name}(): Argument \$$aliasArg->name and argument \$$aliasedArg->name of aliased function {$aliasedFunc->name}() must have the same name"; return null; } if ($aliasArg->type != $aliasedArg->type) { $errors[] = "{$aliasFunc->name}(): Argument \$$aliasArg->name and argument \$$aliasedArg->name of aliased function {$aliasedFunc->name}() must have the same type"; } if ($aliasArg->defaultValue !== $aliasedArg->defaultValue) { $errors[] = "{$aliasFunc->name}(): Argument \$$aliasArg->name and argument \$$aliasedArg->name of aliased function {$aliasedFunc->name}() must have the same default value"; } }, $aliasArgs, $aliasedArgs ); $aliasedReturn = $aliasedFunc->return; $aliasReturn = $aliasFunc->return; if (!$aliasedFunc->name->isConstructor() && !$aliasFunc->name->isConstructor()) { $aliasedReturnType = $aliasedReturn->type ?? $aliasedReturn->phpDocType; $aliasReturnType = $aliasReturn->type ?? $aliasReturn->phpDocType; if ($aliasReturnType != $aliasedReturnType) { $errors[] = "{$aliasFunc->name}() and {$aliasedFunc->name}() must have the same return type"; } } $aliasedPhpDocReturnType = $aliasedReturn->phpDocType; $aliasPhpDocReturnType = $aliasReturn->phpDocType; if ($aliasedPhpDocReturnType != $aliasPhpDocReturnType && $aliasedPhpDocReturnType != $aliasReturn->type && $aliasPhpDocReturnType != $aliasedReturn->type) { $errors[] = "{$aliasFunc->name}() and {$aliasedFunc->name}() must have the same PHPDoc return type"; } } echo implode("\n", $errors); if (!empty($errors)) { echo "\n"; exit(1); } } if ($replacePredefinedConstants \|\| $verifyManual) { $predefinedConstants = replacePredefinedConstants($manualTarget, $context->allConstInfos, $undocumentedConstMap); if ($replacePredefinedConstants) { foreach ($predefinedConstants as $filename => $content) { reportFilePutContents($filename, $content); } } } if ($generateClassSynopses) { $classSynopsesDirectory = getcwd() . "/classsynopses"; $classSynopses = generateClassSynopses($classMap, $context->allConstInfos); if (!empty($classSynopses)) { if (!file_exists($classSynopsesDirectory)) { mkdir($classSynopsesDirectory); } foreach ($classSynopses as $filename => $content) { reportFilePutContents("$classSynopsesDirectory/$filename", $content); } } } if ($replaceClassSynopses \|\| $verifyManual) { $classSynopses = replaceClassSynopses($manualTarget, $classMap, $context->allConstInfos, $undocumentedClassMap); if ($replaceClassSynopses) { foreach ($classSynopses as $filename => $content) { reportFilePutContents($filename, $content); } } } if ($generateMethodSynopses) { $methodSynopses = generateMethodSynopses($funcMap); if (!file_exists($manualTarget)) { mkdir($manualTarget); } foreach ($methodSynopses as $filename => $content) { $path = "$manualTarget/$filename"; if (!file_exists($path)) { if (!file_exists(dirname($path))) { mkdir(dirname($path)); } reportFilePutContents($path, $content); } } } if ($replaceMethodSynopses \|\| $verifyManual) { $methodSynopses = replaceMethodSynopses($manualTarget, $funcMap, $verifyManual, $methodSynopsisWarnings, $undocumentedFuncMap); if ($replaceMethodSynopses) { foreach ($methodSynopses as $filename => $content) { reportFilePutContents($filename, $content); } } } if ($generateOptimizerInfo) { $filename = dirname(__FILE__, 2) . "/Zend/Optimizer/zend_func_infos.h"; $optimizerInfo = generateOptimizerInfo($funcMap); reportFilePutContents($filename, $optimizerInfo); } if ($verifyManual) { foreach ($undocumentedConstMap as $constName => $info) { if ($info->name instanceof ClassConstName \|\| $info->isUndocumentable) { continue; } echo "Warning: Missing predefined constant for $constName\n"; } foreach ($methodSynopsisWarnings as $warning) { echo "Warning: $warning\n"; } foreach ($undocumentedClassMap as $className => $info) { if (!$info->isUndocumentable) { echo "Warning: Missing class synopsis for $className\n"; } } foreach ($undocumentedFuncMap as $functionName => $info) { if (!$info->isUndocumentable) { echo "Warning: Missing method synopsis for $functionName()\n"; } } }	226.62 KB	2026-03-19 16:29
📄 libtool.m4 # libtool.m4 - Configure libtool for the host system. --Autoconf-- # # Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 2014 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program or library that is built # using GNU Libtool, you may include this file under the same # distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. ]) # serial 58 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in \ \| \ ) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF\|LT_DLGLOBAL\|LT_DLLAZY_OR_NOW\|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_PREPARE_CC_BASENAME # ----------------------- m4_defun([_LT_PREPARE_CC_BASENAME], [ # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in @S\|@""; do case $cc_temp in compile \| [[\\/]]compile \| ccache \| [[\\/]]ccache ) ;; distcc \| [[\\/]]distcc \| purify \| [[\\/]]purify ) ;; \-) ;; ) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" \| $SED "s%./%%; s%^$host_alias-%%"` } ])# _LT_PREPARE_CC_BASENAME # _LT_CC_BASENAME(CC) # ------------------- # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, # but that macro is also expanded into generated libtool script, which # arranges for $SED and $ECHO to be set by different means. m4_defun([_LT_CC_BASENAME], [m4_require([_LT_PREPARE_CC_BASENAME])dnl AC_REQUIRE([_LT_DECL_SED])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl func_cc_basename $1 cc_basename=$func_cc_basename_result ]) # _LT_FILEUTILS_DEFAULTS # ---------------------- # It is okay to use these file commands and assume they have been set # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. m4_defun([_LT_FILEUTILS_DEFAULTS], [: ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} ])# _LT_FILEUTILS_DEFAULTS # _LT_SETUP # --------- m4_defun([_LT_SETUP], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl dnl _LT_DECL([], [host_alias], [0], [The host system])dnl _LT_DECL([], [host], [0])dnl _LT_DECL([], [host_os], [0])dnl dnl _LT_DECL([], [build_alias], [0], [The build system])dnl _LT_DECL([], [build], [0])dnl _LT_DECL([], [build_os], [0])dnl dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl dnl AC_REQUIRE([AC_PROG_LN_S])dnl test -z "$LN_S" && LN_S="ln -s" _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl dnl AC_REQUIRE([LT_CMD_MAX_LEN])dnl _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl m4_require([_LT_CMD_RELOAD])dnl m4_require([_LT_CHECK_MAGIC_METHOD])dnl m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl m4_require([_LT_CMD_OLD_ARCHIVE])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_WITH_SYSROOT])dnl m4_require([_LT_CMD_TRUNCATE])dnl _LT_CONFIG_LIBTOOL_INIT([ # See if we are running on zsh, and set the options that allow our # commands through without removal of \ escapes INIT. if test -n "\${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi ]) if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi _LT_CHECK_OBJDIR m4_require([_LT_TAG_COMPILER])dnl case $host_os in aix3) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a '.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld=$lt_cv_prog_gnu_ld old_CC=$CC old_CFLAGS=$CFLAGS # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o _LT_CC_BASENAME([$compiler]) # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic) if test "$file_magic_cmd" = '$MAGIC_CMD'; then _LT_PATH_MAGIC fi ;; esac # Use C for the default configuration in the libtool script LT_SUPPORTED_TAG([CC]) _LT_LANG_C_CONFIG _LT_LANG_DEFAULT_CONFIG _LT_CONFIG_COMMANDS ])# _LT_SETUP # _LT_PREPARE_SED_QUOTE_VARS # -------------------------- # Define a few sed substitution that help us do robust quoting. m4_defun([_LT_PREPARE_SED_QUOTE_VARS], [# Backslashify metacharacters that are still active within # double-quoted strings. sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\([["`\\]]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\/\\\/g' ]) # _LT_PROG_LTMAIN # --------------- # Note that this code is called both from 'configure', and 'config.status' # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, # 'config.status' has no value for ac_aux_dir unless we are using Automake, # so we pass a copy along to make sure it has a sensible value anyway. m4_defun([_LT_PROG_LTMAIN], [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) ltmain=$ac_aux_dir/ltmain.sh ])# _LT_PROG_LTMAIN ## ------------------------------------- ## ## Accumulate code for creating libtool. ## ## ------------------------------------- ## # So that we can recreate a full libtool script including additional # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS # in macros and then make a single call at the end using the 'libtool' # label. # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) # ---------------------------------------- # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. m4_define([_LT_CONFIG_LIBTOOL_INIT], [m4_ifval([$1], [m4_append([_LT_OUTPUT_LIBTOOL_INIT], [$1 ])])]) # Initialize. m4_define([_LT_OUTPUT_LIBTOOL_INIT]) # _LT_CONFIG_LIBTOOL([COMMANDS]) # ------------------------------ # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. m4_define([_LT_CONFIG_LIBTOOL], [m4_ifval([$1], [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], [$1 ])])]) # Initialize. m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) # ----------------------------------------------------- m4_defun([_LT_CONFIG_SAVE_COMMANDS], [_LT_CONFIG_LIBTOOL([$1]) _LT_CONFIG_LIBTOOL_INIT([$2]) ]) # _LT_FORMAT_COMMENT([COMMENT]) # ----------------------------- # Add leading comment marks to the start of each line, and a trailing # full-stop to the whole comment if one is not present already. m4_define([_LT_FORMAT_COMMENT], [m4_ifval([$1], [ m4_bpatsubst([m4_bpatsubst([$1], [^ ], [# ])], [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) )]) ## ------------------------ ## ## FIXME: Eliminate VARNAME ## ## ------------------------ ## # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) # ------------------------------------------------------------------- # CONFIGNAME is the name given to the value in the libtool script. # VARNAME is the (base) name used in the configure script. # VALUE may be 0, 1 or 2 for a computed quote escaped value based on # VARNAME. Any other value will be used directly. m4_define([_LT_DECL], [lt_if_append_uniq([lt_decl_varnames], [$2], [, ], [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], [m4_ifval([$1], [$1], [$2])]) lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) m4_ifval([$4], [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) lt_dict_add_subkey([lt_decl_dict], [$2], [tagged?], [m4_ifval([$5], [yes], [no])])]) ]) # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) # -------------------------------------------------------- m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) # ------------------------------------------------ m4_define([lt_decl_tag_varnames], [_lt_decl_filter([tagged?], [yes], $@)]) # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) # --------------------------------------------------------- m4_define([_lt_decl_filter], [m4_case([$#], [0], [m4_fatal([$0: too few arguments: $#])], [1], [m4_fatal([$0: too few arguments: $#: $1])], [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], [lt_dict_filter([lt_decl_dict], $@)])[]dnl ]) # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) # -------------------------------------------------- m4_define([lt_decl_quote_varnames], [_lt_decl_filter([value], [1], $@)]) # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) # --------------------------------------------------- m4_define([lt_decl_dquote_varnames], [_lt_decl_filter([value], [2], $@)]) # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) # --------------------------------------------------- m4_define([lt_decl_varnames_tagged], [m4_assert([$# <= 2])dnl _$0(m4_quote(m4_default([$1], [[, ]])), m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) m4_define([_lt_decl_varnames_tagged], [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) # lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) # ------------------------------------------------ m4_define([lt_decl_all_varnames], [_$0(m4_quote(m4_default([$1], [[, ]])), m4_if([$2], [], m4_quote(lt_decl_varnames), m4_quote(m4_shift($@))))[]dnl ]) m4_define([_lt_decl_all_varnames], [lt_join($@, lt_decl_varnames_tagged([$1], lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl ]) # _LT_CONFIG_STATUS_DECLARE([VARNAME]) # ------------------------------------ # Quote a variable value, and forward it to 'config.status' so that its # declaration there will have the same value as in 'configure'. VARNAME # must have a single quote delimited value for this to work. m4_define([_LT_CONFIG_STATUS_DECLARE], [$1='`$ECHO "$][$1" \| $SED "$delay_single_quote_subst"`']) # _LT_CONFIG_STATUS_DECLARATIONS # ------------------------------ # We delimit libtool config variables with single quotes, so when # we write them to config.status, we have to be sure to quote all # embedded single quotes properly. 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SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -belf" AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, [AC_LANG_PUSH(C) AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) AC_LANG_POP]) if test yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS fi ;; -solaris) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo 'int i;' > conftest.$ac_ext if AC_TRY_EVAL(ac_compile); then case `/usr/bin/file conftest.o` in 64-bit) case $lt_cv_prog_gnu_ld in yes) case $host in i?86--solaris\|x86_64--solaris) LD="${LD-ld} -m elf_x86_64" ;; sparc--solaris) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V \| grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; ) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest ;; esac need_locks=$enable_libtool_lock ])# _LT_ENABLE_LOCK # _LT_PROG_AR # ----------- m4_defun([_LT_PROG_AR], [AC_CHECK_TOOLS(AR, [ar], false) : ${AR=ar} : ${AR_FLAGS=cru} _LT_DECL([], [AR], [1], [The archiver]) _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], [lt_cv_ar_at_file=no AC_COMPILE_IFELSE([AC_LANG_PROGRAM], [echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' AC_TRY_EVAL([lt_ar_try]) if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a AC_TRY_EVAL([lt_ar_try]) if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a ]) ]) if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi _LT_DECL([], [archiver_list_spec], [1], [How to feed a file listing to the archiver]) ])# _LT_PROG_AR # _LT_CMD_OLD_ARCHIVE # ------------------- m4_defun([_LT_CMD_OLD_ARCHIVE], [_LT_PROG_AR AC_CHECK_TOOL(STRIP, strip, :) test -z "$STRIP" && STRIP=: _LT_DECL([], [STRIP], [1], [A symbol stripping program]) AC_CHECK_TOOL(RANLIB, ranlib, :) test -z "$RANLIB" && RANLIB=: _LT_DECL([], [RANLIB], [1], [Commands used to install an old-style archive]) # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* \| openbsd) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; ) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin) lock_old_archive_extraction=yes ;; ) lock_old_archive_extraction=no ;; esac _LT_DECL([], [old_postinstall_cmds], [2]) _LT_DECL([], [old_postuninstall_cmds], [2]) _LT_TAGDECL([], [old_archive_cmds], [2], [Commands used to build an old-style archive]) _LT_DECL([], [lock_old_archive_extraction], [0], [Whether to use a lock for old archive extraction]) ])# _LT_CMD_OLD_ARCHIVE # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------------------- # Check whether the given compiler option works AC_DEFUN([_LT_COMPILER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment # Insert the option either (1) after the last FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" \| $SED \ -e 's:.FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" \| $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ +/d' conftest.err >conftest.er2 if test ! -s conftest.er2 \|\| diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi fi $RM conftest* ]) if test yes = "[$]$2"; then m4_if([$5], , :, [$5]) else m4_if([$6], , :, [$6]) fi ])# _LT_COMPILER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------- # Check whether the given linker option works AC_DEFUN([_LT_LINKER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $3" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&AS_MESSAGE_LOG_FD $ECHO "$_lt_linker_boilerplate" \| $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ +/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi else $2=yes fi fi $RM -r conftest LDFLAGS=$save_LDFLAGS ]) if test yes = "[$]$2"; then m4_if([$4], , :, [$4]) else m4_if([$5], , :, [$5]) fi ])# _LT_LINKER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) # LT_CMD_MAX_LEN #--------------- AC_DEFUN([LT_CMD_MAX_LEN], [AC_REQUIRE([AC_CANONICAL_HOST])dnl # find the maximum length of command line arguments AC_MSG_CHECKING([the maximum length of command line arguments]) AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl i=0 teststring=ABCD case $build_os in msdosdjgpp) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* \| mingw* \| cegcc) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig \| darwin* \| dragonfly* \| freebsd* \| netbsd* \| openbsd) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \ 3` ;; interix) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 1) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5) lt_cv_sys_max_cmd_len=102400 ;; sysv5* \| sco5v6* \| sysv4.2uw2) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax \| sed 's/.[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; ) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \ 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : "." 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include <dlfcn.h> #endif #include <stdio.h> #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif / We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. / #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif / When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. / #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) \|\| (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void self = dlopen (0, LT_DLGLOBAL\|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); / } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown\|x) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw \| pw32* \| cegcc) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; ) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen=shl_load], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen=dlopen], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) ]) ]) ]) ]) ]) ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes\|no) enable_dlopen_self=$lt_cv_dlopen_self ;; ) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes\|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; ) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" \| $SED \ -e 's:.FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" \| $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ +/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 \|\| diff out/conftest.exp out/conftest.er2 >/dev/null; then _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes fi fi chmod u+w . 2>&AS_MESSAGE_LOG_FD $RM conftest # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* ]) _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], [Does compiler simultaneously support -c and -o options?]) ])# _LT_COMPILER_C_O # _LT_COMPILER_FILE_LOCKS([TAGNAME]) # ---------------------------------- # Check to see if we can do hard links to lock some files if needed m4_defun([_LT_COMPILER_FILE_LOCKS], [m4_require([_LT_ENABLE_LOCK])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl _LT_COMPILER_C_O([$1]) hard_links=nottested if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 \|\| hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no AC_MSG_RESULT([$hard_links]) if test no = "$hard_links"; then AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) need_locks=warn fi else need_locks=no fi _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ])# _LT_COMPILER_FILE_LOCKS # _LT_CHECK_OBJDIR # ---------------- m4_defun([_LT_CHECK_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir _LT_DECL([], [objdir], [0], [The name of the directory that contains temporary libtool files])dnl m4_pattern_allow([LT_OBJDIR])dnl AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", [Define to the sub-directory where libtool stores uninstalled libraries.]) ])# _LT_CHECK_OBJDIR # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) # -------------------------------------- # Check hardcoding attributes. m4_defun([_LT_LINKER_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) _LT_TAGVAR(hardcode_action, $1)= if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" \|\| test -n "$_LT_TAGVAR(runpath_var, $1)" \|\| test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then # We can hardcode non-existent directories. if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then # Linking always hardcodes the temporary library directory. _LT_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. _LT_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. _LT_TAGVAR(hardcode_action, $1)=unsupported fi AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) if test relink = "$_LT_TAGVAR(hardcode_action, $1)" \|\| test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" \|\| test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi _LT_TAGDECL([], [hardcode_action], [0], [How to hardcode a shared library path into an executable]) ])# _LT_LINKER_HARDCODE_LIBPATH # _LT_CMD_STRIPLIB # ---------------- m4_defun([_LT_CMD_STRIPLIB], [m4_require([_LT_DECL_EGREP]) striplib= old_striplib= AC_MSG_CHECKING([whether stripping libraries is possible]) if test -n "$STRIP" && $STRIP -V 2>&1 \| $GREP "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" AC_MSG_RESULT([yes]) else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin) if test -n "$STRIP"; then striplib="$STRIP -x" old_striplib="$STRIP -S" AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi ;; ) AC_MSG_RESULT([no]) ;; esac fi _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) _LT_DECL([], [striplib], [1]) ])# _LT_CMD_STRIPLIB # _LT_PREPARE_MUNGE_PATH_LIST # --------------------------- # Make sure func_munge_path_list() is defined correctly. m4_defun([_LT_PREPARE_MUNGE_PATH_LIST], [[# func_munge_path_list VARIABLE PATH # ----------------------------------- # VARIABLE is name of variable containing _space_ separated list of # directories to be munged by the contents of PATH, which is string # having a format: # "DIR[:DIR]:" # string "DIR[ DIR]" will be prepended to VARIABLE # ":DIR[:DIR]" # string "DIR[ DIR]" will be appended to VARIABLE # "DIRP[:DIRP]::[DIRA:]DIRA" # string "DIRP[ DIRP]" will be prepended to VARIABLE and string # "DIRA[ DIRA]" will be appended to VARIABLE # "DIR[:DIR]" # VARIABLE will be replaced by "DIR[ DIR]" func_munge_path_list () { case x@S\|@2 in x) ;; :) eval @S\|@1=\"`$ECHO @S\|@2 \| $SED 's/:/ /g'` \@S\|@@S\|@1\" ;; x:) eval @S\|@1=\"\@S\|@@S\|@1 `$ECHO @S\|@2 \| $SED 's/:/ /g'`\" ;; ::) eval @S\|@1=\"\@S\|@@S\|@1\ `$ECHO @S\|@2 \| $SED -e 's/.:://' -e 's/:/ /g'`\" eval @S\|@1=\"`$ECHO @S\|@2 \| $SED -e 's/::.//' -e 's/:/ /g'`\ \@S\|@@S\|@1\" ;; ) eval @S\|@1=\"`$ECHO @S\|@2 \| $SED 's/:/ /g'`\" ;; esac } ]])# _LT_PREPARE_PATH_LIST # _LT_SYS_DYNAMIC_LINKER([TAG]) # ----------------------------- # PORTME Fill in your ld.so characteristics m4_defun([_LT_SYS_DYNAMIC_LINKER], [AC_REQUIRE([AC_CANONICAL_HOST])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_OBJDUMP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl AC_MSG_CHECKING([dynamic linker characteristics]) m4_if([$1], [], [ if test yes = "$GCC"; then case $host_os in darwin) lt_awk_arg='/^libraries:/,/LR/' ;; ) lt_awk_arg='/^libraries:/' ;; esac case $host_os in mingw \| cegcc) lt_sed_strip_eq='s\|=\([[A-Za-z]]:\)\|\1\|g' ;; ) lt_sed_strip_eq='s\|=/\|/\|g' ;; esac lt_search_path_spec=`$CC -print-search-dirs \| awk $lt_awk_arg \| $SED -e "s/^libraries://" -e $lt_sed_strip_eq` case $lt_search_path_spec in \;) # if the path contains ";" then we assume it to be the separator # otherwise default to the standard path separator (i.e. ":") - it is # assumed that no part of a normal pathname contains ";" but that should # okay in the real world where ";" in dirpaths is itself problematic. lt_search_path_spec=`$ECHO "$lt_search_path_spec" \| $SED 's/;/ /g'` ;; ) lt_search_path_spec=`$ECHO "$lt_search_path_spec" \| $SED "s/$PATH_SEPARATOR/ /g"` ;; esac # Ok, now we have the path, separated by spaces, we can step through it # and add multilib dir if necessary... lt_tmp_lt_search_path_spec= lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` # ...but if some path component already ends with the multilib dir we assume # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). case "$lt_multi_os_dir; $lt_search_path_spec " in "/; " \| "/.; "* \| "/./; "* \| "$lt_multi_os_dir " \| "$lt_multi_os_dir/ ") lt_multi_os_dir= ;; esac for lt_sys_path in $lt_search_path_spec; do if test -d "$lt_sys_path$lt_multi_os_dir"; then lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" elif test -n "$lt_multi_os_dir"; then test -d "$lt_sys_path" && \ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" fi done lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" \| awk ' BEGIN {RS = " "; FS = "/\|\n";} { lt_foo = ""; lt_count = 0; for (lt_i = NF; lt_i > 0; lt_i--) { if ($lt_i != "" && $lt_i != ".") { if ($lt_i == "..") { lt_count++; } else { if (lt_count == 0) { lt_foo = "/" $lt_i lt_foo; } else { lt_count--; } } } } if (lt_foo != "") { lt_freq[[lt_foo]]++; } if (lt_freq[[lt_foo]] == 1) { print lt_foo; } }'` # AWK program above erroneously prepends '/' to C:/dos/paths # for these hosts. case $host_os in mingw* \| cegcc) lt_search_path_spec=`$ECHO "$lt_search_path_spec" \|\ $SED 's\|/\([[A-Za-z]]:\)\|\1\|g'` ;; esac sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" \| $lt_NL2SP` else sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" fi]) library_names_spec= libname_spec='lib$name' soname_spec= shrext_cmds=.so postinstall_cmds= postuninstall_cmds= finish_cmds= finish_eval= shlibpath_var= shlibpath_overrides_runpath=unknown version_type=none dynamic_linker="$host_os ld.so" sys_lib_dlsearch_path_spec="/lib /usr/lib" need_lib_prefix=unknown hardcode_into_libs=no # when you set need_version to no, make sure it does not cause -set_version # flags to be left without arguments need_version=unknown AC_ARG_VAR([LT_SYS_LIBRARY_PATH], [User-defined run-time library search path.]) case $host_os in aix3) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname.a' shlibpath_var=LIBPATH # AIX 3 has no versioning support, so we append a major version to the name. soname_spec='$libname$release$shared_ext$major' ;; aix[[4-9]]) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no hardcode_into_libs=yes if test ia64 = "$host_cpu"; then # AIX 5 supports IA64 library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH else # With GCC up to 2.95.x, collect2 would create an import file # for dependence libraries. The import file would start with # the line '#! .'. This would cause the generated library to # depend on '.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 \| aix4.[[01]] \| aix4.[[01]].) if { echo '#if __GNUC__ > 2 \|\| (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } \| $CC -E - \| $GREP yes > /dev/null; then : else can_build_shared=no fi ;; esac # Using Import Files as archive members, it is possible to support # filename-based versioning of shared library archives on AIX. While # this would work for both with and without runtime linking, it will # prevent static linking of such archives. So we do filename-based # shared library versioning with .so extension only, which is used # when both runtime linking and shared linking is enabled. # Unfortunately, runtime linking may impact performance, so we do # not want this to be the default eventually. Also, we use the # versioned .so libs for executables only if there is the -brtl # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. # To allow for filename-based versioning support, we need to create # libNAME.so.V as an archive file, containing: # ) an Import File, referring to the versioned filename of the # archive as well as the shared archive member, telling the # bitwidth (32 or 64) of that shared object, and providing the # list of exported symbols of that shared object, eventually # decorated with the 'weak' keyword # ) the shared object with the F_LOADONLY flag set, to really avoid # it being seen by the linker. # At run time we better use the real file rather than another symlink, # but for link time we create the symlink libNAME.so -> libNAME.so.V case $with_aix_soname,$aix_use_runtimelinking in # AIX (on Power) has no versioning support, so currently we cannot hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. aix,yes) # traditional libtool dynamic_linker='AIX unversionable lib.so' # If using run time linking (on AIX 4.2 or later) use lib<name>.so # instead of lib<name>.a to let people know that these are not # typical AIX shared libraries. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; aix,no) # traditional AIX only dynamic_linker='AIX lib.a[(]lib.so.V[)]' # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' ;; svr4,) # full svr4 only dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; ,yes) # both, prefer svr4 dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # unpreferred sharedlib libNAME.a needs extra handling postinstall_cmds='test -n "$linkname" \|\| linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" \|\| test -z "$striplib" \|\| $striplib "$destdir/$func_stripname_result.$libext"' postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" \|\| func_append rmfiles " $odir/$func_stripname_result.$libext"' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; ,no) # both, prefer aix dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]" library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling postinstall_cmds='test -z "$dlname" \|\| $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" \|\| test -z "$striplib" \|\| $striplib $destdir/$dlname~test -n "$linkname" \|\| linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' postuninstall_cmds='test -z "$dlname" \|\| func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' ;; esac shlibpath_var=LIBPATH fi ;; amigaos) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" \| $SED '\''s%^./\([[^/]]\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a \|\| exit 1; done' ;; esac ;; beos) library_names_spec='$libname$shared_ext' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[[45]]) version_type=linux # correct to gnu/linux during the next big refactor need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* \| mingw* \| pw32* \| cegcc) version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no case $GCC,$cc_basename in yes,) # gcc library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir \|\| mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' \|\| exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo $libname \| sed -e 's/^lib/cyg/'``echo $release \| $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' m4_if([$1], [],[ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) ;; mingw \| cegcc) # MinGW DLLs use traditional 'lib' prefix soname_spec='$libname`echo $release \| $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' ;; pw32) # pw32 DLLs use 'pw' prefix rather than 'lib' library_names_spec='`echo $libname \| sed -e 's/^lib/pw/'``echo $release \| $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' ;; esac dynamic_linker='Win32 ld.exe' ;; ,cl) # Native MSVC libname_spec='$name' soname_spec='$libname`echo $release \| $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext' library_names_spec='$libname.dll.lib' case $build_os in mingw) sys_lib_search_path_spec= lt_save_ifs=$IFS IFS=';' for lt_path in $LIB do IFS=$lt_save_ifs # Let DOS variable expansion print the short 8.3 style file name. lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" done IFS=$lt_save_ifs # Convert to MSYS style. sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| sed -e 's\|\\\\\|/\|g' -e 's\| \\([[a-zA-Z]]\\):\| /\\1\|g' -e 's\|^ \|\|'` ;; cygwin) # Convert to unix form, then to dos form, then back to unix form # but this time dos style (no spaces!) so that the unix form looks # like /cygdrive/c/PROGRA~1:/cygdr... sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"` ;; ) sys_lib_search_path_spec=$LIB if $ECHO "$sys_lib_search_path_spec" \| [$GREP ';[c-zC-Z]:/' >/dev/null]; then # It is most probably a Windows format PATH. sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| $SED -e 's/;/ /g'` else sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"` fi # FIXME: find the short name or the path components, as spaces are # common. (e.g. "Program Files" -> "PROGRA~1") ;; esac # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir \|\| mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes dynamic_linker='Win32 link.exe' ;; ) # Assume MSVC wrapper library_names_spec='$libname`echo $release \| $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib' dynamic_linker='Win32 ld.exe' ;; esac # FIXME: first we should search . and the directory the executable is in shlibpath_var=PATH ;; darwin* \| rhapsody) dynamic_linker="$host_os dyld" version_type=darwin need_lib_prefix=no need_version=no library_names_spec='$libname$release$major$shared_ext $libname$shared_ext' soname_spec='$libname$release$major$shared_ext' shlibpath_overrides_runpath=yes shlibpath_var=DYLD_LIBRARY_PATH shrext_cmds='`test .$module = .yes && echo .so \|\| echo .dylib`' m4_if([$1], [],[ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' ;; dgux) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH ;; freebsd* \| dragonfly) # DragonFly does not have aout. When/if they implement a new # versioning mechanism, adjust this. if test -x /usr/bin/objformat; then objformat=`/usr/bin/objformat` else case $host_os in freebsd[[23]].) objformat=aout ;; ) objformat=elf ;; esac fi version_type=freebsd-$objformat case $version_type in freebsd-elf) library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' need_version=no need_lib_prefix=no ;; freebsd-) library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' need_version=yes ;; esac shlibpath_var=LD_LIBRARY_PATH case $host_os in freebsd2.) shlibpath_overrides_runpath=yes ;; freebsd3.[[01]]* \| freebsdelf3.[[01]]) shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; freebsd3.[[2-9]] \| freebsdelf3.[[2-9]]* \| \ freebsd4.[[0-5]] \| freebsdelf4.[[0-5]] \| freebsd4.1.1 \| freebsdelf4.1.1) shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; ) # from 4.6 on, and DragonFly shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; esac ;; haiku) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* \| hpux10* \| hpux11) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa64) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; ) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5 \| irix6* \| nonstopux) case $host_os in nonstopux) version_type=nonstopux ;; ) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5 \| nonstopux) libsuff= shlibsuff= ;; ) case $LD in # libtool.m4 will add one of these switches to LD -32\|"-32 "\|-melf32bsmip\|"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; -n32\|"-n32 "\|-melf32bmipn32\|"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; -64\|"-64 "\|-melf64bmip\|"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; ) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linuxoldld* \| linuxaout \| linuxcoff) dynamic_linker=no ;; linuxandroid) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ;; # This must be glibc/ELF. linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], [lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null \| grep "RUNPATH.$libdir" >/dev/null], [lt_cv_shlibpath_overrides_runpath=yes])]) LDFLAGS=$save_LDFLAGS libdir=$save_libdir ]) shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Add ABI-specific directories to the system library path. sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib" # Ideally, we could use ldconfig to report all* directores which are # searched for libraries, however this is still not possible. Aside from not # being certain /sbin/ldconfig is available, command # 'ldconfig -N -X -v \| grep ^/' on 64bit Fedora does not report /usr/lib64, # even though it is searched at run-time. Try to do the best guess by # appending ld.so.conf contents (and includes) to the search path. if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf \| $SED -e 's/#.//;/^[ ]hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]$//;s/=[^= ] / /g;s/"//g;/^$/d' \| tr '\n' ' '` sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsd) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; nto* \| qnx) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* \| bitrig) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; os2) libname_spec='$name' version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no # OS/2 can only load a DLL with a base name of 8 characters or less. soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; v=$($ECHO $release$versuffix \| tr -d .-); n=$($ECHO $libname \| cut -b -$((8 - ${#v})) \| tr . _); $ECHO $n$v`$shared_ext' library_names_spec='${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=BEGINLIBPATH sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir \|\| mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' \|\| exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' ;; osf3* \| osf4* \| osf5) version_type=osf need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; rdos) dynamic_linker=no ;; solaris) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4) version_type=sunos library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test yes = "$with_gnu_ld"; then need_lib_prefix=no fi need_version=yes ;; sysv4 \| sysv4.3) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4MP) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5 \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test yes = "$with_gnu_ld"; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf) # TPF is a cross-target only. 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then cmp -s conftest.i conftest.out \ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: fi]) rm -f conftest.i conftest2.i conftest.out]) ])# _LT_PATH_DD # _LT_CMD_TRUNCATE # ---------------- # find command to truncate a binary pipe m4_defun([_LT_CMD_TRUNCATE], [m4_require([_LT_PATH_DD]) AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin], [printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"]) _LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1], [Command to truncate a binary pipe]) ])# _LT_CMD_TRUNCATE # _LT_CHECK_MAGIC_METHOD # ---------------------- # how to check for library dependencies # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_MAGIC_METHOD], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) AC_CACHE_CHECK([how to recognize dependent libraries], lt_cv_deplibs_check_method, [lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # 'unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # that responds to the $file_magic_cmd with a given extended regex. # If you have 'file' or equivalent on your system and you're not sure # whether 'pass_all' will always work, you probably want this one. case $host_os in aix[[4-9]]) lt_cv_deplibs_check_method=pass_all ;; beos) lt_cv_deplibs_check_method=pass_all ;; bsdi[[45]]) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]-bit [[ML]]SB (shared object\|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import\|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw \| pw32) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import\|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei-i386(.architecture: i386)?\|pe-arm-wince\|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc) # use the weaker test based on 'objdump'. See mingw. lt_cv_deplibs_check_method='file_magic file format pe-arm-.little(.architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin \| rhapsody) lt_cv_deplibs_check_method=pass_all ;; freebsd \| dragonfly) if echo __ELF__ \| $CC -E - \| $GREP __ELF__ > /dev/null; then case $host_cpu in i86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD\|OpenBSD\|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* \| hpux11) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]\|ELF-[[0-9]][[0-9]]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa64) [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]\|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; ) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]\|PA-RISC[[0-9]]\.[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]) # PIC code is broken on Interix 3.x, that's why \|\.a not \|_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\|\.a)$' ;; irix5* \| irix6* \| nonstopux) case $LD in -32\|"-32 ") libmagic=32-bit;; -n32\|"-n32 ") libmagic=N32;; -64\|"-64 ") libmagic=64-bit;; ) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd) if echo __ELF__ \| $CC -E - \| $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\|_pic\.a)$' fi ;; newos6) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]-bit [[ML]]SB (executable\|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; nto* \| qnx) lt_cv_deplibs_check_method=pass_all ;; openbsd* \| bitrig) if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|\.so\|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|_pic\.a)$' fi ;; osf3 \| osf4* \| osf5) lt_cv_deplibs_check_method=pass_all ;; rdos) lt_cv_deplibs_check_method=pass_all ;; solaris) lt_cv_deplibs_check_method=pass_all ;; sysv5 \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2) lt_cv_deplibs_check_method=pass_all ;; sysv4 \| sysv4.3) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]-bit [[ML]]SB (shared object\|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]-bit [[LM]]SB (shared object\|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf) lt_cv_deplibs_check_method=pass_all ;; os2) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw \| pw32) if ( shopt \| grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ \| $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method = "file_magic"]) _LT_DECL([], [file_magic_glob], [1], [How to find potential files when deplibs_check_method = "file_magic"]) _LT_DECL([], [want_nocaseglob], [1], [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM=$NM else lt_nm_to_check=${ac_tool_prefix}nm if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. tmp_nm=$ac_dir/$lt_tmp_nm if test -f "$tmp_nm" \|\| test -f "$tmp_nm$ac_exeext"; then # Check to see if the nm accepts a BSD-compat flag. # Adding the 'sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty case $build_os in mingw) lt_bad_file=conftest.nm/nofile ;; ) lt_bad_file=/dev/null ;; esac case `"$tmp_nm" -B $lt_bad_file 2>&1 \| sed '1q'` in $lt_bad_file* \| 'Invalid file or object type') lt_cv_path_NM="$tmp_nm -B" break 2 ;; ) case `"$tmp_nm" -p /dev/null 2>&1 \| sed '1q'` in /dev/null) lt_cv_path_NM="$tmp_nm -p" break 2 ;; ) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS=$lt_save_ifs done : ${lt_cv_path_NM=no} fi]) if test no != "$lt_cv_path_NM"; then NM=$lt_cv_path_NM else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) case `$DUMPBIN -symbols -headers /dev/null 2>&1 \| sed '1q'` in COFF) DUMPBIN="$DUMPBIN -symbols -headers" ;; ) DUMPBIN=: ;; esac fi AC_SUBST([DUMPBIN]) if test : != "$DUMPBIN"; then NM=$DUMPBIN fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # _LT_CHECK_SHAREDLIB_FROM_LINKLIB # -------------------------------- # how to determine the name of the shared library # associated with a specific link library. # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) m4_require([_LT_DECL_DLLTOOL]) AC_CACHE_CHECK([how to associate runtime and link libraries], lt_cv_sharedlib_from_linklib_cmd, [lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin \| mingw* \| pw32* \| cegcc) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in --identify-strict) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; ) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; ) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac ]) sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO _LT_DECL([], [sharedlib_from_linklib_cmd], [1], [Command to associate shared and link libraries]) ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB # _LT_PATH_MANIFEST_TOOL # ---------------------- # locate the manifest tool m4_defun([_LT_PATH_MANIFEST_TOOL], [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], [lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&AS_MESSAGE_LOG_FD if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest]) if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # _LT_DLL_DEF_P([FILE]) # --------------------- # True iff FILE is a Windows DLL '.def' file. # Keep in sync with func_dll_def_p in the libtool script AC_DEFUN([_LT_DLL_DEF_P], [dnl test DEF = "`$SED -n dnl -e '\''s/^[[ ]]//'\'' dnl Strip leading whitespace -e '\''/^\(;.\)$/d'\'' dnl Delete empty lines and comments -e '\''s/^\(EXPORTS\\|LIBRARY\)\([[ ]].\)$/DEF/p'\'' dnl -e q dnl Only consider the first "real" line $1`" dnl ])# _LT_DLL_DEF_P # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in --beos \| --cegcc* \| --cygwin* \| --haiku* \| --pw32* \| --darwin) # These system don't have libm, or don't need it ;; -ncr-sysv4.3) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; ) AC_CHECK_LIB(m, cos, LIBM=-lm) ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test yes = "$GCC"; then case $cc_basename in nvcc) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; ) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]\)' # Define system-specific variables. case $host_os in aix) symcode='[[BCDT]]' ;; cygwin* \| mingw* \| pw32* \| cegcc) symcode='[[ABCDGISTW]]' ;; hpux) if test ia64 = "$host_cpu"; then symcode='[[ABCDEGRST]]' fi ;; irix* \| nonstopux) symcode='[[BCDEGRST]]' ;; osf) symcode='[[BCDEGQRST]]' ;; solaris) symcode='[[BDRT]]' ;; sco3.2v5) symcode='[[DT]]' ;; sysv4.2uw2) symcode='[[DT]]' ;; sysv5 \| sco5v6* \| unixware* \| OpenUNIX) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in GNU* \| 'with BFD') symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I . \(.\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I . \(.\)$/ {\"\1\", (void ) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.\)$/ {\"\1\", (void ) 0},/p'\ -e 's/^I .* \(.\)$/ {\"lib\1\", (void ) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode .* \(.\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.\) .$/ {\"\1\", (void ) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.\)$/ {\"\1\", (void ) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.\) .$/ {\"\1\", (void ) 0},/p'"\ " -e 's/^$symcode$symcode .* \(lib.\)$/ {\"\1\", (void ) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.\)$/ {\"lib\1\", (void ) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw) opt_cr=`$ECHO 'x\{0,1\}' \| tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .#relocs.(pick any)/{hide[last_section]=1};"\ " /^ Symbol name : /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ Type : code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ Type : data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External \\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^\|]\)()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).\\|/{f=\"T\"};"\ " {split(\$ 0,a,/\\|\|\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.[[ ]]\($symcode$symcode\)[[ ]][[ ]]$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe \| sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \\| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" \| uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. / #if defined _WIN32 \|\| defined __CYGWIN__ \|\| defined _WIN32_WCE / DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. / # define LT@&t@_DLSYM_CONST #elif defined __osf__ / This system does not cope well with relocations in const data. / # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" \| $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext / The mapping between symbol names and symbols. / LT@&t@_DLSYM_CONST struct { const char name; void address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void ) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.\)$/ {\"\1\", (void ) \&\1},/" < "$nlist" \| $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void ) 0} }; / This works around a problem in FreeBSD linker / #ifdef FREEBSD_WORKAROUND static const void lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null \| grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* \| irix5* \| irix6* \| nonstopux* \| osf3* \| osf4* \| osf5) # PIC is the default for these OSes. ;; mingw \| cygwin* \| os2* \| pw32* \| cegcc) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* \| rhapsody) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; djgpp) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4MP) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa64) ;; ) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; qnx* \| nto) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; ) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus) case $cc_basename in cxch68) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* \| cygwin* \| os2* \| pw32* \| cegcc) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux) case $cc_basename in ec++) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; ) ;; esac ;; freebsd \| dragonfly) # FreeBSD uses GNU C++ ;; hpux9 \| hpux10* \| hpux11) case $cc_basename in CC) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa64\|ia64) # +Z the default ;; ) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; ) ;; esac ;; interix) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5 \| irix6* \| nonstopux) case $cc_basename in CC) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; ) ;; esac ;; linux \| kbsd-gnu \| kopensolaris-gnu \| gnu) case $cc_basename in KCC) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* \| pgcpp) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* \| xlC* \| bgxl[[cC]]* \| mpixl[[cC]]) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; ) case `$CC -V 2>&1 \| sed 5q` in Sun\ C) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos) ;; m88k) ;; mvs) case $cc_basename in cxx) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; ) ;; esac ;; netbsd) ;; qnx \| nto) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* \| osf4* \| osf5) case $cc_basename in KCC) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; ) ;; esac ;; psos) ;; solaris) case $cc_basename in CC \| sunCC) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; ) ;; esac ;; sunos4) case $cc_basename in CC) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; ) ;; esac ;; sysv5 \| unixware* \| sco3.2v5* \| sco5v6* \| OpenUNIX) case $cc_basename in CC) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem) case $cc_basename in NCC) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ) ;; esac ;; vxworks) ;; ) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos \| irix5* \| irix6* \| nonstopux* \| osf3* \| osf4* \| osf5) # PIC is the default for these OSes. ;; mingw \| cygwin* \| pw32* \| os2* \| cegcc) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* \| rhapsody) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa64) # +Z the default ;; ) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; nto \| qnx) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4MP) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; ) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; darwin \| rhapsody) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' case $cc_basename in nagfor) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; mingw* \| cygwin* \| pw32* \| os2* \| cegcc) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* \| hpux10* \| hpux11) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa64\|ia64) # +Z the default ;; ) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5 \| irix6* \| nonstopux) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux \| kbsd-gnu \| kopensolaris-gnu \| gnu) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc \| ifort) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; tcc) # Fabrice Bellard et al's Tiny C Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgcc* \| pgf77* \| pgf90* \| pgf95* \| pgfortran) # Portland Group compilers (not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl \| bgxl* \| bgf* \| mpixl) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; ) case `$CC -V 2>&1 \| sed 5q` in Sun\ Ceres\ Fortran \| SunFortran\ [[1-7]]. \| SunFortran\ 8.[[0-3]]) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; Sun\ F \| SunFortran) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; Sun\ C) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; Intel\ [[CF]]Compiler) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; Portland\ Group) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; nto* \| qnx) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* \| osf4* \| osf5) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77 \| f90* \| f95* \| sunf77* \| sunf90* \| sunf95) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; ) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 \| sysv4.2uw2 \| sysv4.3) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4MP) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5 \| unixware* \| sco3.2v5* \| sco5v6* \| OpenUNIX) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: djgpp) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; ) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in "" \| " ") ;; ) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; esac], [_LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) fi _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], [Additional compiler flags for building library objects]) _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], [How to pass a linker flag through the compiler]) # # Check to make sure the static flag actually works. # wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), $lt_tmp_static_flag, [], [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], [Compiler flag to prevent dynamic linking]) ])# _LT_COMPILER_PIC # _LT_LINKER_SHLIBS([TAGNAME]) # ---------------------------- # See if the linker supports building shared libraries. m4_defun([_LT_LINKER_SHLIBS], [AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl m4_require([_LT_PATH_MANIFEST_TOOL])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) m4_if([$1], [CXX], [ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/. //'\'' \| sort \| uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_\|_GLOBAL__F[ID]_.'] case $host_os in aix[[4-9]]) # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 \| $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' \| sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM \| $SED -e '\''s/B\([[^B]]\)$/P\1/'\''` -PCpgl $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' \| sort -u > $export_symbols' fi ;; pw32) _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds ;; cygwin* \| mingw* \| cegcc) case $cc_basename in cl) _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR\|_IMPORT_DESCRIPTOR_.' ;; ) _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED -e '\''/^[[BCDGRS]][[ ]]/s/.[[ ]]\([[^ ]]\)/\1 DATA/;s/^.[[ ]]__nm__\([[^ ]]\)[[ ]][[^ ]]/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/. //'\'' \| sort \| uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_\|[_]+GLOBAL__[FID]_.\|[_]+head_[A-Za-z0-9_]+_dll\|[A-Za-z0-9_]+_dll_iname'] ;; esac ;; ) _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols' ;; esac ], [ runpath_var= _LT_TAGVAR(allow_undefined_flag, $1)= _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(archive_cmds, $1)= _LT_TAGVAR(archive_expsym_cmds, $1)= _LT_TAGVAR(compiler_needs_object, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols' _LT_TAGVAR(hardcode_automatic, $1)=no _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(hardcode_libdir_separator, $1)= _LT_TAGVAR(hardcode_minus_L, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported _LT_TAGVAR(inherit_rpath, $1)=no _LT_TAGVAR(link_all_deplibs, $1)=unknown _LT_TAGVAR(module_cmds, $1)= _LT_TAGVAR(module_expsym_cmds, $1)= _LT_TAGVAR(old_archive_from_new_cmds, $1)= _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= _LT_TAGVAR(thread_safe_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= # include_expsyms should be a list of space-separated symbols to be always # included in the symbol list _LT_TAGVAR(include_expsyms, $1)= # exclude_expsyms can be an extended regexp of symbols to exclude # it will be wrapped by ' (' and ')$', so one must not match beginning or # end of line. 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If you * really care for shared libraries, you may want to install binutils * 2.20 or above, or modify your PATH so that a non-GNU linker is found. * You will then need to restart the configuration process. _LT_EOF fi ;; amigaos) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='' ;; m68k) _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac ;; beos) if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(allow_undefined_flag, $1)=unsupported # Joseph Beckenbach <jrb3@best.com> says some releases of gcc # support --undefined. This deserves some investigation. FIXME _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; cygwin* \| mingw* \| pw32* \| cegcc) # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, # as there is no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED -e '\''/^[[BCDGRS]][[ ]]/s/.[[ ]]\([[^ ]]\)/\1 DATA/;s/^.[[ ]]__nm__\([[^ ]]\)[[ ]][[^ ]]/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' \| sort \| uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_\|[_]+GLOBAL__[FID]_.\|[_]+head_[A-Za-z0-9_]+_dll\|[A-Za-z0-9_]+_dll_iname'] if $LD --help 2>&1 \| $GREP 'auto-import' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file, use it as # is; otherwise, prepend EXPORTS... _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; haiku) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(link_all_deplibs, $1)=yes ;; os2) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported shrext_cmds=.dll _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs \| $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.\)$/_\1/g\""~ cat $export_symbols \| $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; interix[[3-9]]) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \ 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s\|^\|_\|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* \| linux* \| tpf* \| kbsd-gnu \| kopensolaris-gnu) tmp_diet=no if test linux-dietlibc = "$host_os"; then case $cc_basename in diet\ ) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 \| $EGREP ': supported targets:.* elf' > /dev/null \ && test no = "$tmp_diet" then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77 \| pgf90* \| pgf95* \| pgfortran) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc,ia64* \| icc,ia64) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc,ia64 \| ifort,ia64) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* \| ifort) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; nagfor) # NAGFOR 5.3 tmp_sharedflag='-Wl,-shared' ;; xl[[cC]] \| bgxl[[cC]]* \| mpixl[[cC]]) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 \| sed 5q` in Sun\ C) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" \|\| new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; Sun\ F) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols \| sed -e "s/\(.\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: ; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi case $cc_basename in tcc) _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' ;; xlf \| bgf* \| bgxlf* \| mpixlf) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols \| sed -e "s/\(.\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: ; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd) if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris) if $LD -v 2>&1 \| $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 ** Warning: The releases 2.8.* of the GNU linker cannot reliably * create shared libraries on Solaris systems. Therefore, libtool * is disabling shared libraries support. We urge you to upgrade GNU * binutils to release 2.9.1 or newer. Another option is to modify * your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX) case `$LD -v 2>&1` in \ [[01]].* \| \ 2.[[0-9]]. \| \ 2.1[[0-5]].) _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 * Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot * reliably create shared libraries on SCO systems. Therefore, libtool * is disabling shared libraries support. We urge you to upgrade GNU * binutils to release 2.16.91.0.3 or newer. Another option is to modify * your PATH or compiler configuration so that the native linker is * used, and then restart. _LT_EOF ;; ) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 \| $GREP ': supported targets:. elf' > /dev/null; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4) _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; ) if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then runpath_var= _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3) _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_TAGVAR(hardcode_minus_L, $1)=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix[[4-9]]) if test ia64 = "$host_cpu"; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag= else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 \| $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' \| sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM \| $SED -e '\''s/B\([[^B]]\)$/P\1/'\''` -PCpgl $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' \| sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4," lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[[23]]\|aix4.[[23]].\|aix[[5-9]]) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" \|\| test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_TAGVAR(archive_cmds, $1)='' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(file_list_spec, $1)='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,) ;; # traditional, no import file svr4, \| ,yes) # use import file # The Import File defines what to hardcode. _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no ;; esac if test yes = "$GCC"; then case $host_os in aix4.[[012]]\|aix4.[[012]].) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" \| $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 _LT_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_TAGVAR(always_export_symbols, $1)=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' fi _LT_TAGVAR(archive_cmds_need_lc, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " \| $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d' fi fi ;; amigaos) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='' ;; m68k) _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac ;; bsdi[[45]]) _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic ;; cygwin* \| mingw* \| pw32* \| cegcc) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl) # Native MSVC _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(file_list_spec, $1)='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then cp "$export_symbols" "$output_objdir/$soname.def"; echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; else $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR\|_IMPORT_DESCRIPTOR_.' _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED -e '\''/^[[BCDGRS]][[ ]]/s/.[[ ]]\([[^ ]]\)/\1,DATA/'\'' \| $SED -e '\''/^[[AITW]][[ ]]/s/.[[ ]]//'\'' \| sort \| uniq > $export_symbols' # Don't use ranlib _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in .exe\|.EXE) ;; ) lt_outputfile=$lt_outputfile.exe lt_tool_outputfile=$lt_tool_outputfile.exe ;; esac~ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" \|\| exit 1; $RM "$lt_outputfile.manifest"; fi' ;; ) # Assume MSVC wrapper _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" \| $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' # FIXME: Should let the user specify the lib program. _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; esac ;; darwin* \| rhapsody) _LT_DARWIN_LINKER_FEATURES($1) ;; dgux) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2.) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* \| dragonfly) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; hpux9) if test yes = "$GCC"; then _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib' else _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib' fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_direct, $1)=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' ;; hpux10) if test yes,no = "$GCC,$with_gnu_ld"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test no = "$with_gnu_ld"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes fi ;; hpux11) if test yes,no = "$GCC,$with_gnu_ld"; then case $host_cpu in hppa64) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; ) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa64) _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64) _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; ) m4_if($1, [], [ # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) _LT_LINKER_OPTION([if $CC understands -b], _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) ;; esac fi if test no = "$with_gnu_ld"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: case $host_cpu in hppa64\|ia64) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; ) _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac fi ;; irix5* \| irix6* \| nonstopux) if test yes = "$GCC"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], [lt_cv_irix_exported_symbol], [save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" AC_LINK_IFELSE( [AC_LANG_SOURCE( [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], [C++], [[int foo (void) { return 0; }]], [Fortran 77], [[ subroutine foo end]], [Fortran], [[ subroutine foo end]])])], [lt_cv_irix_exported_symbol=yes], [lt_cv_irix_exported_symbol=no]) LDFLAGS=$save_LDFLAGS]) if test yes = "$lt_cv_irix_exported_symbol"; then _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' fi else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(inherit_rpath, $1)=yes _LT_TAGVAR(link_all_deplibs, $1)=yes ;; linux) case $cc_basename in tcc) # Fabrice Bellard et al's Tiny C Compiler _LT_TAGVAR(ld_shlibs, $1)=yes _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; netbsd) if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; newsos6) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; nto \| qnx) ;; openbsd* \| bitrig) if test -f /usr/libexec/ld.so; then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' fi else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; os2) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported shrext_cmds=.dll _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs \| $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.\)$/_\1/g\""~ cat $export_symbols \| $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; osf3) if test yes = "$GCC"; then _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\' _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \' _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; osf4* \| osf5) # as osf3 with the addition of -msym flag if test yes = "$GCC"; then _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\' _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' else _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \' _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; solaris) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/\(.\)/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in "Compilers 5.0") wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/\(.\)/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; ) wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/\(.\)/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no case $host_os in solaris2.[[0-5]] \| solaris2.[[0-5]].) ;; ) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. GCC discards it without '$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test yes = "$GCC"; then _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' else _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' fi ;; esac _LT_TAGVAR(link_all_deplibs, $1)=yes ;; sunos4) if test sequent = "$host_vendor"; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; sysv4) case $host_vendor in sni) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' _LT_TAGVAR(hardcode_direct, $1)=no ;; motorola) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; sysv4.3) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' ;; sysv4MP) if test -d /usr/nec; then _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes _LT_TAGVAR(ld_shlibs, $1)=yes fi ;; sysv4uw2 \| sysv5OpenUNIX* \| sysv5UnixWare7.[[01]].[[10]]* \| unixware7* \| sco3.2v5.0.[[024]]) _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no runpath_var='LD_RUN_PATH' if test yes = "$GCC"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5 \| sco3.2v5* \| sco5v6) # Note: We CANNOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. If we're not using GNU ld we use -z text # though, which does catch some bad symbols but isn't as heavy-handed # as -z defs. _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text' _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs' _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport' runpath_var='LD_RUN_PATH' if test yes = "$GCC"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; uts4) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; ) _LT_TAGVAR(ld_shlibs, $1)=no ;; esac if test sni = "$host_vendor"; then case $host in sysv4 \| sysv4.2uw2 \| sysv4.3* \| sysv5) _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym' ;; esac fi fi ]) AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl _LT_DECL([], [extract_expsyms_cmds], [2], [The commands to extract the exported symbol list from a shared archive]) # # Do we need to explicitly link libc? # case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in x\|xyes) # Assume -lc should be added _LT_TAGVAR(archive_cmds_need_lc, $1)=yes if test yes,yes = "$GCC,$enable_shared"; then case $_LT_TAGVAR(archive_cmds, $1) in '~') # FIXME: we may have to deal with multi-command sequences. ;; '$CC ') # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. If gcc already passes -lc # to ld, don't add -lc before -lgcc. AC_CACHE_CHECK([whether -lc should be explicitly linked in], [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), [$RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if AC_TRY_EVAL(ac_compile) 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) _LT_TAGVAR(allow_undefined_flag, $1)= if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \\| $GREP \" -lc \" \>/dev/null 2\>\&1) then lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no else lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes fi _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* ]) _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) ;; esac fi ;; esac _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], [Whether or not to add -lc for building shared libraries]) _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], [enable_shared_with_static_runtimes], [0], [Whether or not to disallow shared libs when runtime libs are static]) _LT_TAGDECL([], [export_dynamic_flag_spec], [1], [Compiler flag to allow reflexive dlopens]) _LT_TAGDECL([], [whole_archive_flag_spec], [1], [Compiler flag to generate shared objects directly from archives]) _LT_TAGDECL([], [compiler_needs_object], [1], [Whether the compiler copes with passing no objects directly]) _LT_TAGDECL([], [old_archive_from_new_cmds], [2], [Create an old-style archive from a shared archive]) _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], [Create a temporary old-style archive to link instead of a shared archive]) _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) _LT_TAGDECL([], [archive_expsym_cmds], [2]) _LT_TAGDECL([], [module_cmds], [2], [Commands used to build a loadable module if different from building a shared archive.]) _LT_TAGDECL([], [module_expsym_cmds], [2]) _LT_TAGDECL([], [with_gnu_ld], [1], [Whether we are building with GNU ld or not]) _LT_TAGDECL([], [allow_undefined_flag], [1], [Flag that allows shared libraries with undefined symbols to be built]) _LT_TAGDECL([], [no_undefined_flag], [1], [Flag that enforces no undefined symbols]) _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], [Flag to hardcode $libdir into a binary during linking. 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These variables are subsequently used by _LT_CONFIG to write # the compiler configuration to 'libtool'. m4_defun([_LT_LANG_C_CONFIG], [m4_require([_LT_DECL_EGREP])dnl lt_save_CC=$CC AC_LANG_PUSH(C) # Source file extension for C test sources. ac_ext=c # Object file extension for compiled C test sources. objext=o _LT_TAGVAR(objext, $1)=$objext # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(){return(0);}' _LT_TAG_COMPILER # Save the default compiler, since it gets overwritten when the other # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. compiler_DEFAULT=$CC # save warnings/boilerplate of simple test code _LT_COMPILER_BOILERPLATE _LT_LINKER_BOILERPLATE ## CAVEAT EMPTOR: ## There is no encapsulation within the following macros, do not change ## the running order or otherwise move them around unless you know exactly ## what you are doing... if test -n "$compiler"; then _LT_COMPILER_NO_RTTI($1) _LT_COMPILER_PIC($1) _LT_COMPILER_C_O($1) _LT_COMPILER_FILE_LOCKS($1) _LT_LINKER_SHLIBS($1) _LT_SYS_DYNAMIC_LINKER($1) _LT_LINKER_HARDCODE_LIBPATH($1) LT_SYS_DLOPEN_SELF _LT_CMD_STRIPLIB # Report what library types will actually be built AC_MSG_CHECKING([if libtool supports shared libraries]) AC_MSG_RESULT([$can_build_shared]) AC_MSG_CHECKING([whether to build shared libraries]) test no = "$can_build_shared" && enable_shared=no # On AIX, shared libraries and static libraries use the same namespace, and # are all built from PIC. case $host_os in aix3) test yes = "$enable_shared" && enable_static=no if test -n "$RANLIB"; then archive_cmds="$archive_cmds~\$RANLIB \$lib" postinstall_cmds='$RANLIB $lib' fi ;; aix[[4-9]]) if test ia64 != "$host_cpu"; then case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in yes,aix,yes) ;; # shared object as lib.so file only yes,svr4,) ;; # shared object as lib.so archive member only yes,) enable_static=no ;; # shared object in lib.a archive as well esac fi ;; esac AC_MSG_RESULT([$enable_shared]) AC_MSG_CHECKING([whether to build static libraries]) # Make sure either enable_shared or enable_static is yes. test yes = "$enable_shared" \|\| enable_static=yes AC_MSG_RESULT([$enable_static]) _LT_CONFIG($1) fi AC_LANG_POP CC=$lt_save_CC ])# _LT_LANG_C_CONFIG # _LT_LANG_CXX_CONFIG([TAG]) # -------------------------- # Ensure that the configuration variables for a C++ compiler are suitably # defined. These variables are subsequently used by _LT_CONFIG to write # the compiler configuration to 'libtool'. m4_defun([_LT_LANG_CXX_CONFIG], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_PATH_MANIFEST_TOOL])dnl if test -n "$CXX" && ( test no != "$CXX" && ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) \|\| (test g++ != "$CXX"))); then AC_PROG_CXXCPP else _lt_caught_CXX_error=yes fi AC_LANG_PUSH(C++) _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(allow_undefined_flag, $1)= _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(archive_expsym_cmds, $1)= _LT_TAGVAR(compiler_needs_object, $1)=no _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(hardcode_libdir_separator, $1)= _LT_TAGVAR(hardcode_minus_L, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported _LT_TAGVAR(hardcode_automatic, $1)=no _LT_TAGVAR(inherit_rpath, $1)=no _LT_TAGVAR(module_cmds, $1)= _LT_TAGVAR(module_expsym_cmds, $1)= _LT_TAGVAR(link_all_deplibs, $1)=unknown _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds _LT_TAGVAR(reload_flag, $1)=$reload_flag _LT_TAGVAR(reload_cmds, $1)=$reload_cmds _LT_TAGVAR(no_undefined_flag, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no # Source file extension for C++ test sources. ac_ext=cpp # Object file extension for compiled C++ test sources. objext=o _LT_TAGVAR(objext, $1)=$objext # No sense in running all these tests if we already determined that # the CXX compiler isn't working. Some variables (like enable_shared) # are currently assumed to apply to all compilers on this platform, # and will be corrupted by setting them based on a non-working compiler. if test yes != "$_lt_caught_CXX_error"; then # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(int, char [[]]) { return(0); }' # ltmain only uses $CC for tagged configurations so make sure $CC is set. _LT_TAG_COMPILER # save warnings/boilerplate of simple test code _LT_COMPILER_BOILERPLATE _LT_LINKER_BOILERPLATE # Allow CC to be a program name with arguments. lt_save_CC=$CC lt_save_CFLAGS=$CFLAGS lt_save_LD=$LD lt_save_GCC=$GCC GCC=$GXX lt_save_with_gnu_ld=$with_gnu_ld lt_save_path_LD=$lt_cv_path_LD if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx else $as_unset lt_cv_prog_gnu_ld fi if test -n "${lt_cv_path_LDCXX+set}"; then lt_cv_path_LD=$lt_cv_path_LDCXX else $as_unset lt_cv_path_LD fi test -z "${LDCXX+set}" \|\| LD=$LDCXX CC=${CXX-"c++"} CFLAGS=$CXXFLAGS compiler=$CC _LT_TAGVAR(compiler, $1)=$CC _LT_CC_BASENAME([$compiler]) if test -n "$compiler"; then # We don't want -fno-exception when compiling C++ code, so set the # no_builtin_flag separately if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' else _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= fi if test yes = "$GXX"; then # Set up default GNU C++ configuration LT_PATH_LD # Check if GNU C++ uses GNU ld as the underlying linker, since the # archiving commands below assume that GNU ld is being used. if test yes = "$with_gnu_ld"; then _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # If archive_cmds runs LD, not CC, wlarc should be empty # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to # investigate it a little bit more. (MM) wlarc='$wl' # ancient GNU ld didn't support --whole-archive et. al. if eval "`$CC -print-prog-name=ld` --help 2>&1" \| $GREP 'no-whole-archive' > /dev/null; then _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' else _LT_TAGVAR(whole_archive_flag_spec, $1)= fi else with_gnu_ld=no wlarc= # A generic and very simple default shared library creation # command for GNU C++ for the case where it uses the native # linker, instead of GNU ld. If possible, this setting should # overridden to take advantage of the native linker features on # the platform it is being used on. _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' fi # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP -v "^Configured with:" \| $GREP "\-L"' else GXX=no with_gnu_ld=no wlarc= fi # PORTME: fill in a description of your system's C++ link characteristics AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) _LT_TAGVAR(ld_shlibs, $1)=yes case $host_os in aix3) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; aix[[4-9]]) if test ia64 = "$host_cpu"; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag= else aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. 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If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_TAGVAR(archive_cmds, $1)='' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(file_list_spec, $1)='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,) ;; # no import file svr4, \| ,yes) # use import file # The Import File defines what to hardcode. _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no ;; esac if test yes = "$GXX"; then case $host_os in aix4.[[012]]\|aix4.[[012]].) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" \| $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 _LT_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. 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The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to # export. _LT_TAGVAR(always_export_symbols, $1)=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. # The "-G" linker flag allows undefined symbols. _LT_TAGVAR(no_undefined_flag, $1)='-bernotok' # Determine the default libpath from the value encoded in an empty # executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' fi _LT_TAGVAR(archive_cmds_need_lc, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " \| $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared # libraries. 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This deserves some investigation. FIXME _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; chorus) case $cc_basename in ) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; esac ;; cygwin* \| mingw* \| pw32* \| cegcc) case $GXX,$cc_basename in ,cl \| no,cl) # Native MSVC # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(file_list_spec, $1)='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then cp "$export_symbols" "$output_objdir/$soname.def"; echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; else $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes # Don't use ranlib _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in .exe\|.EXE) ;; ) lt_outputfile=$lt_outputfile.exe lt_tool_outputfile=$lt_tool_outputfile.exe ;; esac~ func_to_tool_file "$lt_outputfile"~ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" \|\| exit 1; 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fi~ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; darwin \| rhapsody) _LT_DARWIN_LINKER_FEATURES($1) ;; os2) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported shrext_cmds=.dll _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs \| $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.\)$/_\1/g\""~ cat $export_symbols \| $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; dgux) case $cc_basename in ec++) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; ghcx) # Green Hills C++ Compiler # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; ) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; esac ;; freebsd2.) # C++ shared libraries reported to be fairly broken before # switch to ELF _LT_TAGVAR(ld_shlibs, $1)=no ;; freebsd-elf) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; freebsd \| dragonfly) # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF # conventions _LT_TAGVAR(ld_shlibs, $1)=yes ;; haiku) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(link_all_deplibs, $1)=yes ;; hpux9) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, # but as the default # location of the library. case $cc_basename in CC) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; aCC) _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) \| $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"' ;; ) if test yes = "$GXX"; then _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib' else # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; hpux10\|hpux11) if test no = "$with_gnu_ld"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: case $host_cpu in hppa64\|ia64) ;; ) _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' ;; esac fi case $host_cpu in hppa64\|ia64) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; ) _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, # but as the default # location of the library. ;; esac case $cc_basename in CC) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; aCC) case $host_cpu in hppa64) _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64) _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ) _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) \| $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"' ;; ) if test yes = "$GXX"; then if test no = "$with_gnu_ld"; then case $host_cpu in hppa64) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac fi else # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; interix[[3-9]]) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s\|^\|_\|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; irix5* \| irix6) case $cc_basename in CC) # SGI C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' # Archives containing C++ object files must be created using # "CC -ar", where "CC" is the IRIX C++ compiler. This is # necessary to make sure instantiated templates are included # in the archive. _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' ;; ) if test yes = "$GXX"; then if test no = "$with_gnu_ld"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib' fi fi _LT_TAGVAR(link_all_deplibs, $1)=yes ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(inherit_rpath, $1)=yes ;; linux \| kbsd-gnu \| kopensolaris-gnu \| gnu) case $cc_basename in KCC) # Kuck and Associates, Inc. (KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext \| $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib \| $SED -e "s/\$tempext\../.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext \| $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib \| $SED -e "s/\$tempext\../.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 \| $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc \| ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in "Version 7.") _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; ) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' ;; pgCC* \| pgcpp) # Portland Group C++ compiler case `$CC -V` in pgCC\ [[1-5]].* \| pgcpp\ [[1-5]].) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \.o \| sort \| $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \.o \| sort \| $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \.o \| sort \| $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \.o \| sort \| $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; ) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' ;; cxx) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP "ld"`; templist=`func_echo_all "$templist" \| $SED "s/\(^.ld.\)\( .ld .$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "X$list" \| $Xsed' ;; xl* \| mpixl* \| bgxl) # IBM XL 8.0 on PPC, with GNU ld _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols \| sed -e "s/\(.\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: ; };" >> $output_objdir/$libname.ver~ $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi ;; ) case `$CC -V 2>&1 \| sed 5q` in Sun\ C) # Sun C++ 5.9 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" \|\| new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes # Not sure whether something based on # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 # would be better. output_verbose_link_cmd='func_echo_all' # Archives containing C++ object files must be created using # "CC -xar", where "CC" is the Sun C++ compiler. This is # necessary to make sure instantiated templates are included # in the archive. _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' ;; esac ;; esac ;; lynxos) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; m88k) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; mvs) case $cc_basename in cxx) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; ) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; esac ;; netbsd) if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' wlarc= _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no fi # Workaround some broken pre-1.5 toolchains output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP conftest.$objext \| $SED -e "s:-lgcc -lc -lgcc::"' ;; nto \| qnx) _LT_TAGVAR(ld_shlibs, $1)=yes ;; openbsd* \| bitrig) if test -f /usr/libexec/ld.so; then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`"; then _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' fi output_verbose_link_cmd=func_echo_all else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; osf3 \| osf4* \| osf5) case $cc_basename in KCC) # Kuck and Associates, Inc. (KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext \| $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" \| $SED -e "s/\$tempext\../.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Archives containing C++ object files must be created using # the KAI C++ compiler. case $host in osf3) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; ) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; esac ;; RCC) # Rational C++ 2.4.1 # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; cxx) case $host in osf3) _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\' _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' ;; ) _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \' _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ echo "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~ $RM $lib.exp' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' ;; esac _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP "ld" \| $GREP -v "ld:"`; templist=`func_echo_all "$templist" \| $SED "s/\(^.ld.\)\( .ld.$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"' ;; ) if test yes,no = "$GXX,$with_gnu_ld"; then _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\' case $host in osf3) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' ;; ) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP -v "^Configured with:" \| $GREP "\-L"' else # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; psos) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; sunos4) case $cc_basename in CC) # Sun C++ 4.x # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; lcc) # Lucid # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; ) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; esac ;; solaris) case $cc_basename in CC \| sunCC) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(archive_cmds_need_lc,$1)=yes _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/\(.\)/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~ $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no case $host_os in solaris2.[[0-5]] \| solaris2.[[0-5]].) ;; 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📄 ltmain.sh #! /bin/sh ## DO NOT EDIT - This file generated from ./build-aux/ltmain.in ## by inline-source v2014-01-03.01 # libtool (GNU libtool) 2.4.6 # Provide generalized library-building support services. # Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 # Copyright (C) 1996-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. PROGRAM=libtool PACKAGE=libtool VERSION=2.4.6 package_revision=2.4.6 ## ------ ## ## Usage. ## ## ------ ## # Run './libtool --help' for help with using this script from the # command line. ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # After configure completes, it has a better idea of some of the # shell tools we need than the defaults used by the functions shared # with bootstrap, so set those here where they can still be over- # ridden by the user, but otherwise take precedence. : ${AUTOCONF="autoconf"} : ${AUTOMAKE="automake"} ## -------------------------- ## ## Source external libraries. ## ## -------------------------- ## # Much of our low-level functionality needs to be sourced from external # libraries, which are installed to $pkgauxdir. # Set a version string for this script. scriptversion=2015-01-20.17; # UTC # General shell script boiler plate, and helper functions. # Written by Gary V. Vaughan, 2004 # Copyright (C) 2004-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # As a special exception to the GNU General Public License, if you distribute # this file as part of a program or library that is built using GNU Libtool, # you may include this file under the same distribution terms that you use # for the rest of that program. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # Evaluate this file near the top of your script to gain access to # the functions and variables defined here: # # . `echo "$0" \| ${SED-sed} 's\|[^/]$\|\|'`/build-aux/funclib.sh # # If you need to override any of the default environment variable # settings, do that before evaluating this file. ## -------------------- ## ## Shell normalisation. ## ## -------------------- ## # Some shells need a little help to be as Bourne compatible as possible. # Before doing anything else, make sure all that help has been provided! DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in posix) set -o posix ;; esac fi # NLS nuisances: We save the old values in case they are required later. _G_user_locale= _G_safe_locale= for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test set = \"\${$_G_var+set}\"; then save_$_G_var=\$$_G_var $_G_var=C export $_G_var _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" fi" done # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Make sure IFS has a sensible default sp=' ' nl=' ' IFS="$sp $nl" # There are apparently some retarded systems that use ';' as a PATH separator! if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\| PATH_SEPARATOR=';' } fi ## ------------------------- ## ## Locate command utilities. ## ## ------------------------- ## # func_executable_p FILE # ---------------------- # Check that FILE is an executable regular file. func_executable_p () { test -f "$1" && test -x "$1" } # func_path_progs PROGS_LIST CHECK_FUNC [PATH] # -------------------------------------------- # Search for either a program that responds to --version with output # containing "GNU", or else returned by CHECK_FUNC otherwise, by # trying all the directories in PATH with each of the elements of # PROGS_LIST. # # CHECK_FUNC should accept the path to a candidate program, and # set $func_check_prog_result if it truncates its output less than # $_G_path_prog_max characters. func_path_progs () { _G_progs_list=$1 _G_check_func=$2 _G_PATH=${3-"$PATH"} _G_path_prog_max=0 _G_path_prog_found=false _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} for _G_dir in $_G_PATH; do IFS=$_G_save_IFS test -z "$_G_dir" && _G_dir=. for _G_prog_name in $_G_progs_list; do for _exeext in '' .EXE; do _G_path_prog=$_G_dir/$_G_prog_name$_exeext func_executable_p "$_G_path_prog" \|\| continue case `"$_G_path_prog" --version 2>&1` in GNU) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; ) $_G_check_func $_G_path_prog func_path_progs_result=$func_check_prog_result ;; esac $_G_path_prog_found && break 3 done done done IFS=$_G_save_IFS test -z "$func_path_progs_result" && { echo "no acceptable sed could be found in \$PATH" >&2 exit 1 } } # We want to be able to use the functions in this file before configure # has figured out where the best binaries are kept, which means we have # to search for them ourselves - except when the results are already set # where we skip the searches. # Unless the user overrides by setting SED, search the path for either GNU # sed, or the sed that truncates its output the least. test -z "$SED" && { _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for _G_i in 1 2 3 4 5 6 7; do _G_sed_script=$_G_sed_script$nl$_G_sed_script done echo "$_G_sed_script" 2>/dev/null \| sed 99q >conftest.sed _G_sed_script= func_check_prog_sed () { _G_path_prog=$1 _G_count=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo '' >> conftest.nl "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null \|\| break diff conftest.out conftest.nl >/dev/null 2>&1 \|\| break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin rm -f conftest.sed SED=$func_path_progs_result } # Unless the user overrides by setting GREP, search the path for either GNU # grep, or the grep that truncates its output the least. test -z "$GREP" && { func_check_prog_grep () { _G_path_prog=$1 _G_count=0 _G_path_prog_max=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo 'GREP' >> conftest.nl "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null \|\| break diff conftest.out conftest.nl >/dev/null 2>&1 \|\| break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. These # variables can be overridden by the user before calling a script that # uses them if a suitable command of that name is not already available # in the command search PATH. : ${CP="cp -f"} : ${ECHO="printf %s\n"} : ${EGREP="$GREP -E"} : ${FGREP="$GREP -F"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} ## -------------------- ## ## Useful sed snippets. ## ## -------------------- ## sed_dirname='s\|/[^/]$\|\|' sed_basename='s\|^./\|\|' # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s\|\([`"$\\]\)\|\\\1\|g' # Same as above, but do not quote variable references. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s\|[].[^$\\\/]\|\\&\|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s\|\\\\\|\\\|g;s\|/\|\\\|g;s\|\\\|\\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='eval echo "${FUNCNAME[0]} $" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath=$0 # The name of this program. progname=`$ECHO "$progpath" \|$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]\|[A-Za-z]:\\) ;; [\\/]) progdir=`$ECHO "$progpath" \|$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; ) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" \|\| progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='[0m' tc_bold='[1m'; tc_standout='[7m' tc_red='[31m'; tc_green='[32m' tc_blue='[34m'; tc_cyan='[36m' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # We should try to minimise forks, especially on Windows where they are # unreasonably slow, so skip the feature probes when bash or zsh are # being used: if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then : ${_G_HAVE_ARITH_OP="yes"} : ${_G_HAVE_XSI_OPS="yes"} # The += operator was introduced in bash 3.1 case $BASH_VERSION in [12]. \| 3.0 \| 3.0) ;; ) : ${_G_HAVE_PLUSEQ_OP="yes"} ;; esac fi # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. test -z "$_G_HAVE_PLUSEQ_OP" \ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ && _G_HAVE_PLUSEQ_OP=yes if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1+=\\ \$func_quote_for_eval_result" }' else func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1=\$$1\\ \$func_quote_for_eval_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in "$2$_G_delim") ;; ) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $ )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##/}' _d='case $1 in /) func_dirname_result=${1%/}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" \|$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" \|$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$ # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" \| $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" \| $SED "s\|$_G_esc_tc\|\|g"` } done _G_indent="$progname: "`echo "$_G_indent" \| $SED 's\|.\| \|g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/}${x%/}${x#/}${x##/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : "." 2>/dev/null \|\| echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in /) ;; ) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" \| $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" \| $SED 's\|:$\|\|'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null \|\| : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" \|\| \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" \|\| \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s\|^/\([^/]\).$\|\1\|' _G_pathcdr='s\|^/[^/]\|\|' _G_removedotparts=':dotsl s\|/\./\|/\|g t dotsl s\|/\.$\|/\|' _G_collapseslashes='s\|/\{1,\}\|/\|g' _G_finalslash='s\|/$\|/\|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///) # Unusual form of absolute path, do nothing. ;; //) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /) # Absolute path, do nothing. ;; ) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" \| $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" \| $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" \| $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; ) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet \|\| func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; ) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" \|\| func_relative_path_result=. : } # func_quote_for_eval ARG... # -------------------------- # Aesthetically quote ARGs to be evaled later. # This function returns two values: # i) func_quote_for_eval_result # double-quoted, suitable for a subsequent eval # ii) func_quote_for_eval_unquoted_result # has all characters that are still active within double # quotes backslashified. func_quote_for_eval () { $debug_cmd func_quote_for_eval_unquoted_result= func_quote_for_eval_result= while test 0 -lt $#; do case $1 in [\\\`\"\$]) _G_unquoted_arg=`printf '%s\n' "$1" \|$SED "$sed_quote_subst"` ;; ) _G_unquoted_arg=$1 ;; esac if test -n "$func_quote_for_eval_unquoted_result"; then func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" else func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" fi case $_G_unquoted_arg in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. [\[\~\#\^\&\\(\)\{\}\\|\;\<\>\?\'\ \ ]\|]\|"") _G_quoted_arg=\"$_G_unquoted_arg\" ;; ) _G_quoted_arg=$_G_unquoted_arg ;; esac if test -n "$func_quote_for_eval_result"; then func_append func_quote_for_eval_result " $_G_quoted_arg" else func_append func_quote_for_eval_result "$_G_quoted_arg" fi shift done } # func_quote_for_expand ARG # ------------------------- # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { $debug_cmd case $1 in [\\\`\"]) _G_arg=`$ECHO "$1" \| $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; ) _G_arg=$1 ;; esac case $_G_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. [\[\~\#\^\&\\(\)\{\}\\|\;\<\>\?\'\ \ ]\|]\|"") _G_arg=\"$_G_arg\" ;; esac func_quote_for_expand_result=$_G_arg } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .) func_stripname_result=`$ECHO "$3" \| $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; ) func_stripname_result=`$ECHO "$3" \| $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_for_expand "$_G_cmd" eval "func_notquiet $func_quote_for_expand_result" $opt_dry_run \|\| { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet \|\| { func_quote_for_expand "$_G_cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run \|\| { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* \| [!a-zA-Z0-9_]) func_tr_sh_result=`$ECHO "$1" \| $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in " $1 ") ;; ) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in " $_G_category ") $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ \| sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" \|\| func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" \| $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # Set a version string for this script. scriptversion=2014-01-07.03; # UTC # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # Copyright (C) 2010-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# warranty; '. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # to the main code. A hook is just a named list of of function, that can # be run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in " $1 ") ;; ) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of functions called by FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" \|$SED "s\| '$2'\|\|"`' } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It is assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd case " $hookable_fns " in " $1 ") ;; ) func_fatal_error "'$1' does not support hook funcions.n" ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do eval $_G_hook '"$@"' # store returned options list back into positional # parameters for next 'cmd' execution. eval _G_hook_result=\$${_G_hook}_result eval set dummy "$_G_hook_result"; shift done func_quote_for_eval ${1+"$@"} func_run_hooks_result=$func_quote_for_eval_result } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list in your hook function, remove any # options that you action, and then pass back the remaining unprocessed # options in '<hooked_function_name>_result', escaped suitably for # 'eval'. Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # func_quote_for_eval ${1+"$@"} # my_options_prep_result=$func_quote_for_eval_result # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # # Note that for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent\|-s) opt_silent=: ;; # # Separate non-argument short options: # -s) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # ;; # ) set dummy "$_G_opt" "$"; shift; break ;; # esac # done # # func_quote_for_eval ${1+"$@"} # my_silent_option_result=$func_quote_for_eval_result # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # # func_quote_for_eval ${1+"$@"} # my_option_validation_result=$func_quote_for_eval_result # } # func_add_hook func_validate_options my_option_validation # # You'll alse need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd func_options_prep ${1+"$@"} eval func_parse_options \ ${func_options_prep_result+"$func_options_prep_result"} eval func_validate_options \ ${func_parse_options_result+"$func_parse_options_result"} eval func_run_hooks func_options \ ${func_validate_options_result+"$func_validate_options_result"} # save modified positional parameters for caller func_options_result=$func_run_hooks_result } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propogate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before # returning. func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= func_run_hooks func_options_prep ${1+"$@"} # save modified positional parameters for caller func_options_prep_result=$func_run_hooks_result } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd func_parse_options_result= # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. func_run_hooks func_parse_options ${1+"$@"} # Adjust func_parse_options positional parameters to match eval set dummy "$func_run_hooks_result"; shift # Break out of the loop if we already parsed every option. test $# -gt 0 \|\| break _G_opt=$1 shift case $_G_opt in --debug\|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" $debug_cmd ;; --no-warnings\|--no-warning\|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings\|--warning\|-W) test $# = 0 && func_missing_arg $_G_opt && break case " $warning_categories $1" in " $1 ") # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; all) opt_warning_types=$warning_categories ;; none) opt_warning_types=none warning_func=: ;; error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; ) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose\|-v) opt_verbose=: ;; --version) func_version ;; -\?\|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --=) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?\|-h\|-v\|-x) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -) func_fatal_help "unrecognised option: '$_G_opt'" ;; ) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} func_parse_options_result=$func_quote_for_eval_result } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd # Display all warnings if -W was not given. test -n "$opt_warning_types" \|\| opt_warning_types=" $warning_categories" func_run_hooks func_validate_options ${1+"$@"} # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE # save modified positional parameters for caller func_validate_options_result=$func_run_hooks_result } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables after # splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/}${x%/}${x#/}${x##/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=} func_split_equals_rhs=${1#=} test "x$func_split_equals_lhs" = "x$1" \ && func_split_equals_rhs= }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]\)'` func_split_equals_rhs= test "x$func_split_equals_lhs" = "x$1" \ \|\| func_split_equals_rhs=`expr "x$1" : 'x[^=]=\(.\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help \|${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's\|^# \|\| /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /(C)/!b go :more /\./!{ N s\|\n# \| \| b more } :go /^# Written by /,/# warranty; / { s\|^# \|\| s\|^# $\|\| s\|\((C)\)[ 0-9,-][ ,-]\([1-9][0-9] \)\|\1 \2\| p } /^# Written by / { s\|^# \|\| p } /^warranty; /q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string. scriptversion='(GNU libtool) 2.4.6' # func_echo ARG... # ---------------- # Libtool also displays the current mode in messages, so override # funclib.sh func_echo with this custom definition. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" done IFS=$func_echo_IFS } # func_warning ARG... # ------------------- # Libtool warnings are not categorized, so override funclib.sh # func_warning with this simpler definition. func_warning () { $debug_cmd $warning_func ${1+"$@"} } ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]... [MODE-ARG]...' # Short help message in response to '-h'. usage_message="Options: --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-warnings equivalent to '-Wnone' --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --version print version information -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help, --help-all print short, long, or detailed help message " # Additional text appended to 'usage_message' in response to '--help'. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. Try '$progname --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: $host shell: $SHELL compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) version: $progname (GNU libtool) 2.4.6 automake: `($AUTOMAKE --version) 2>/dev/null \|$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null \|$SED 1q` Report bugs to <bug-libtool@gnu.org>. GNU libtool home page: <http://www.gnu.org/software/libtool/>. General help using GNU software: <http://www.gnu.org/gethelp/>." exit 0 } # func_lo2o OBJECT-NAME # --------------------- # Transform OBJECT-NAME from a '.lo' suffix to the platform specific # object suffix. lo2o=s/\\.lo\$/.$objext/ o2lo=s/\\.$objext\$/.lo/ if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_lo2o () { case $1 in .lo) func_lo2o_result=${1%.lo}.$objext ;; ) func_lo2o_result=$1 ;; esac }' # func_xform LIBOBJ-OR-SOURCE # --------------------------- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) # suffix to a '.lo' libtool-object suffix. eval 'func_xform () { func_xform_result=${1%.}.lo }' else # ...otherwise fall back to using sed. func_lo2o () { func_lo2o_result=`$ECHO "$1" \| $SED "$lo2o"` } func_xform () { func_xform_result=`$ECHO "$1" \| $SED 's\|\.[^.]$\|.lo\|'` } fi # func_fatal_configuration ARG... # ------------------------------- # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_fatal_error ${1+"$@"} \ "See the $PACKAGE documentation for more information." \ "Fatal configuration error." } # func_config # ----------- # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # ------------- # Display the features supported by this script. func_features () { echo "host: $host" if test yes = "$build_libtool_libs"; then echo "enable shared libraries" else echo "disable shared libraries" fi if test yes = "$build_old_libs"; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag TAGNAME # ----------------------- # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname=$1 re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf=/$re_begincf/,/$re_endcf/p # Validate tagname. case $tagname in [!-_A-Za-z0-9,/]) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; ) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # ------------------------ # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # libtool_options_prep [ARG]... # ----------------------------- # Preparation for options parsed by libtool. libtool_options_prep () { $debug_mode # Option defaults: opt_config=false opt_dlopen= opt_dry_run=false opt_help=false opt_mode= opt_preserve_dup_deps=false opt_quiet=false nonopt= preserve_args= # Shorthand for --mode=foo, only valid as the first argument case $1 in clean\|clea\|cle\|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile\|compil\|compi\|comp\|com\|co\|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute\|execut\|execu\|exec\|exe\|ex\|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish\|finis\|fini\|fin\|fi\|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install\|instal\|insta\|inst\|ins\|in\|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link\|lin\|li\|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall\|uninstal\|uninsta\|uninst\|unins\|unin\|uni\|un\|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Pass back the list of options. func_quote_for_eval ${1+"$@"} libtool_options_prep_result=$func_quote_for_eval_result } func_add_hook func_options_prep libtool_options_prep # libtool_parse_options [ARG]... # --------------------------------- # Provide handling for libtool specific options. libtool_parse_options () { $debug_cmd # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_opt=$1 shift case $_G_opt in --dry-run\|--dryrun\|-n) opt_dry_run=: ;; --config) func_config ;; --dlopen\|-dlopen) opt_dlopen="${opt_dlopen+$opt_dlopen }$1" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) func_features ;; --finish) set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $_G_opt && break opt_mode=$1 case $1 in # Valid mode arguments: clean\|compile\|execute\|finish\|install\|link\|relink\|uninstall) ;; # Catch anything else as an error ) func_error "invalid argument for $_G_opt" exit_cmd=exit break ;; esac shift ;; --no-silent\|--no-quiet) opt_quiet=false func_append preserve_args " $_G_opt" ;; --no-warnings\|--no-warning\|--no-warn) opt_warning=false func_append preserve_args " $_G_opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $_G_opt" ;; --silent\|--quiet) opt_quiet=: opt_verbose=false func_append preserve_args " $_G_opt" ;; --tag) test $# = 0 && func_missing_arg $_G_opt && break opt_tag=$1 func_append preserve_args " $_G_opt $1" func_enable_tag "$1" shift ;; --verbose\|-v) opt_quiet=false opt_verbose=: func_append preserve_args " $_G_opt" ;; # An option not handled by this hook function: ) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} libtool_parse_options_result=$func_quote_for_eval_result } func_add_hook func_parse_options libtool_parse_options # libtool_validate_options [ARG]... # --------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. libtool_validate_options () { # save first non-option argument if test 0 -lt $#; then nonopt=$1 shift fi # preserve --debug test : = "$debug_cmd" \|\| func_append preserve_args " --debug" case $host in # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 cygwin* \| mingw \| pw32 \| cegcc \| solaris2 \| os2) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; ) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help \|\| { # Sanity checks first: func_check_version_match test yes != "$build_libtool_libs" \ && test yes != "$build_old_libs" \ && func_fatal_configuration "not configured to build any kind of library" # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test execute != "$opt_mode"; then func_error "unrecognized option '-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help=$help help="Try '$progname --help --mode=$opt_mode' for more information." } # Pass back the unparsed argument list func_quote_for_eval ${1+"$@"} libtool_validate_options_result=$func_quote_for_eval_result } func_add_hook func_validate_options libtool_validate_options # Process options as early as possible so that --help and --version # can return quickly. func_options ${1+"$@"} eval set dummy "$func_options_result"; shift ## ----------- ## ## Main. ## ## ----------- ## magic='%%%MAGIC variable%%%' magic_exe='%%%MAGIC EXE variable%%%' # Global variables. extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # func_generated_by_libtool # True iff stdin has been generated by Libtool. This function is only # a basic sanity check; it will hardly flush out determined imposters. func_generated_by_libtool_p () { $GREP "^# Generated by .$PACKAGE" > /dev/null 2>&1 } # func_lalib_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \| func_generated_by_libtool_p } # func_lalib_unsafe_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if 'file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case $lalib_p_line in \#\ Generated\ by\ $PACKAGE ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test yes = "$lalib_p" } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { test -f "$1" && $lt_truncate_bin < "$1" 2>/dev/null \| func_generated_by_libtool_p } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in .exe) ;; ) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" \|\| func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $debug_cmd save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # 'FILE.' does not work on cygwin managed mounts. func_source () { $debug_cmd case $1 in / \| \\) . "$1" ;; ) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case $lt_sysroot:$1 in ?:"$lt_sysroot") func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result='='$func_stripname_result ;; ) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $debug_cmd if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC " \| "$CC "* \| " $CC_expanded "* \| "$CC_expanded "* \| \ " $CC_quoted"* \| "$CC_quoted "* \| " $CC_quoted_expanded "* \| "$CC_quoted_expanded ") ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. ) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* \| "$CC "* \| " $CC_expanded "* \| "$CC_expanded "* \| \ " $CC_quoted"* \| "$CC_quoted "* \| " $CC_quoted_expanded "* \| "$CC_quoted_expanded ") # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with '--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=$1 if test yes = "$build_libtool_libs"; then write_lobj=\'$2\' else write_lobj=none fi if test yes = "$build_old_libs"; then write_oldobj=\'$3\' else write_oldobj=none fi $opt_dry_run \|\| { cat >${write_libobj}T <<EOF # $write_libobj - a libtool object file # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # Name of the PIC object. pic_object=$write_lobj # Name of the non-PIC object non_pic_object=$write_oldobj EOF $MV "${write_libobj}T" "$write_libobj" } } ################################################## # FILE NAME AND PATH CONVERSION HELPER FUNCTIONS # ################################################## # func_convert_core_file_wine_to_w32 ARG # Helper function used by file name conversion functions when $build is nix, # and $host is mingw, cygwin, or some other w32 environment. Relies on a # correctly configured wine environment available, with the winepath program # in $build's $PATH. # # ARG is the $build file name to be converted to w32 format. # Result is available in $func_convert_core_file_wine_to_w32_result, and will # be empty on error (or when ARG is empty) func_convert_core_file_wine_to_w32 () { $debug_cmd func_convert_core_file_wine_to_w32_result=$1 if test -n "$1"; then # Unfortunately, winepath does not exit with a non-zero error code, so we # are forced to check the contents of stdout. On the other hand, if the # command is not found, the shell will set an exit code of 127 and print # an error message to stdout. So we must check for both error code of # zero AND non-empty stdout, which explains the odd construction: func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null` if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" \| $SED -e "$sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $debug_cmd # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result= if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result"; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $debug_cmd if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $debug_cmd # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null \| $SED -e 's/[ ]$//' -e "$sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $debug_cmd if test -z "$2" && test -n "$1"; then func_error "Could not determine host file name corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result=$1 fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $debug_cmd if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " '$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s\|$1\|$2\|g" func_to_host_path_result=`echo "$3" \| $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result=$3 fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $debug_cmd case $4 in $1 ) func_to_host_path_result=$3$func_to_host_path_result ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via '$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $debug_cmd $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $debug_cmd case ,$2, in ,"$to_tool_file_cmd",) func_to_tool_file_result=$1 ;; ) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result=$1 } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result=$func_convert_core_msys_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result=$func_convert_core_file_wine_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # convert from nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via '$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $debug_cmd if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd=func_convert_path_$func_stripname_result fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $debug_cmd func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result=$1 } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_msys_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":" ":" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":" ":" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_path_wine_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":" ":" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":" ":" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":" ":" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_dll_def_p FILE # True iff FILE is a Windows DLL '.def' file. # Keep in sync with _LT_DLL_DEF_P in libtool.m4 func_dll_def_p () { $debug_cmd func_dll_def_p_tmp=`$SED -n \ -e 's/^[ ]//' \ -e '/^\(;.\)$/d' \ -e 's/^\(EXPORTS\\|LIBRARY\)\([ ].\)$/DEF/p' \ -e q \ "$1"` test DEF = "$func_dll_def_p_tmp" } # func_mode_compile arg... func_mode_compile () { $debug_cmd # Get the compilation command and the source file. base_compile= srcfile=$nonopt # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg=$arg arg_mode=normal ;; target ) libobj=$arg arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify '-o' more than once" arg_mode=target continue ;; -pie \| -fpie \| -fPIE) func_append pie_flag " $arg" continue ;; -shared \| -static \| -prefer-pic \| -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs=$IFS; IFS=, for arg in $args; do IFS=$save_ifs func_append_quoted lastarg "$arg" done IFS=$save_ifs func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; ) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg=$srcfile srcfile=$arg ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with '-o'" ;; ) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj=$func_basename_result } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in .[cCFSifmso] \| \ .ada \| .adb \| .ads \| .asm \| \ .c++ \| .cc \| .ii \| .class \| .cpp \| .cxx \| \ .[fF][09]? \| .for \| .java \| .go \| .obj \| .sx \| .cu \| .cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in .lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; ) func_fatal_error "cannot determine name of library object from '$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test yes = "$build_libtool_libs" \ \|\| func_fatal_configuration "cannot build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" \| $GREP '[]~#^{};<>?"'"'"' &()\|`$[]' \ && func_warning "libobj name '$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname=$func_basename_result xdir=$func_dirname_result lobj=$xdir$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test yes = "$build_old_libs"; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin \| mingw* \| pw32* \| os2* \| cegcc) pic_mode=default ;; esac if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test no = "$compiler_c_o"; then output_obj=`$ECHO "$srcfile" \| $SED 's%^./%%; s%\.[^.]$%%'`.$objext lockfile=$output_obj.lock else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test yes = "$need_locks"; then until $opt_dry_run \|\| ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test warn = "$need_locks"; then if test -f "$lockfile"; then $ECHO "\ ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run \|\| $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run \|\| $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run \|\| $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test yes = "$build_libtool_libs"; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test no != "$pic_mode"; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ * ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run \|\| $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run \|\| $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test yes = "$suppress_opt"; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test yes = "$build_old_libs"; then if test yes != "$pic_mode"; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test yes = "$compiler_c_o"; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run \|\| $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run \|\| $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run \|\| $RM $removelist; exit $error' fi fi $opt_dry_run \|\| { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test no != "$need_locks"; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help \|\| { test compile = "$opt_mode" && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a '.o' file suitable for static linking -static only build a '.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a 'standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix '.c' with the library object suffix, '.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to '-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the '--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the 'install' or 'cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE use a list of object files found in FILE to specify objects -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with '-') are ignored. Every other argument is treated as a filename. Files ending in '.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in '.la', then a libtool library is created, only library objects ('.lo' files) may be specified, and '-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created using 'ar' and 'ranlib', or on Windows using 'lib'. If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; ) func_fatal_help "invalid operation mode '$opt_mode'" ;; esac echo $ECHO "Try '$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test : = "$opt_help"; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } \| $SED -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } \| $SED '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .MODE/d s/^Usage:.--mode=\([^ ]\) ./Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $debug_cmd # The first argument is the command name. cmd=$nonopt test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ \|\| func_fatal_help "'$file' is not a file" dir= case $file in .la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ \|\| func_fatal_help "'$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "'$file' was not linked with '-export-dynamic'" continue fi func_dirname "$file" "" "." dir=$func_dirname_result if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" fi fi ;; .lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir=$func_dirname_result ;; ) func_warning "'-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir=$absdir # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic=$magic # Check if any of the arguments is a wrapper script. args= for file do case $file in -* \| .la \| .lo ) ;; ) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file=$progdir/$program elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file=$progdir/$program fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if $opt_dry_run; then # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS else if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd=\$cmd$args fi } test execute = "$opt_mode" && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $debug_cmd libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "'$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument '$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" \| $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and '=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run \|\| eval "$cmds" \|\| func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_quiet && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the '-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the '$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the '$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the '$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]\|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; ) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test finish = "$opt_mode" && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $debug_cmd # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$SHELL" = "$nonopt" \|\| test /bin/sh = "$nonopt" \|\| # Allow the use of GNU shtool's install command. case $nonopt in shtool) :;; ) false;; esac then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in [\\\ /]cp\ ) install_cp=: ;; ) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=false stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=: ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g \| -m \| -o) prev=$arg ;; -s) stripme=" -s" continue ;; -) ;; ) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test X-m = "X$prev" && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the '$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=: if $isdir; then destdir=$dest destname= else func_dirname_and_basename "$dest" "" "." destdir=$func_dirname_result destname=$func_basename_result # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "'$dest' is not a directory" fi case $destdir in [\\/]* \| [A-Za-z]:[\\/]) ;; ) for file in $files; do case $file in .lo) ;; ) func_fatal_help "'$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in .$libext) # Do the static libraries later. func_append staticlibs " $file" ;; .la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ \|\| func_fatal_help "'$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in " $libdir ") ;; ) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in " $libdir ") ;; ) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir=$func_dirname_result func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" \| $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" \| $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" \| $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking '$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname=$1 shift srcname=$realname test -n "$relink_command" && srcname=${realname}T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme=$stripme case $host_os in cygwin* \| mingw* \| pw32* \| cegcc) case $realname in .dll.a) tstripme= ;; esac ;; os2) case $realname in _dll.a) tstripme= ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try 'ln -sf' first, because the 'ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname \|\| { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib=$destdir/$realname func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name=$func_basename_result instname=$dir/${name}i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; .lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # Deduce the name of the destination old-style object file. case $destfile in .lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; .$objext) staticdest=$destfile destfile= ;; ) func_fatal_help "cannot copy a libtool object to '$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test yes = "$build_old_libs"; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; ) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext= case $file in .exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=.exe fi ;; esac # Do a test to see if this is really a libtool program. case $host in cygwin \| mingw) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; ) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script '$wrapper'" finalize=: for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile=$libdir/`$ECHO "$lib" \| $SED 's%^./%%g'` if test -n "$libdir" && test ! -f "$libfile"; then func_warning "'$lib' has not been installed in '$libdir'" finalize=false fi done relink_command= func_source "$wrapper" outputname= if test no = "$fast_install" && test -n "$relink_command"; then $opt_dry_run \|\| { if $finalize; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file=$func_basename_result outputname=$tmpdir/$file # Replace the output file specification. relink_command=`$ECHO "$relink_command" \| $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_quiet \|\| { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink '$file' with the above command before installing it" $opt_dry_run \|\| ${RM}r "$tmpdir" continue fi file=$outputname else func_warning "cannot relink '$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" \| $SED "s%\([^/]\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in /usr/bin/install,cygwin) case $file:$destfile in .exe:.exe) # this is ok ;; .exe:) destfile=$destfile.exe ;; :.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run \|\| if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name=$func_basename_result # Set up the ranlib parameters. oldlib=$destdir/$name func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run '$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test install = "$opt_mode" && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $debug_cmd my_outputname=$1 my_originator=$2 my_pic_p=${3-false} my_prefix=`$ECHO "$my_originator" \| $SED 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" \|\| test no != "$dlself"; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms=${my_outputname}S.c else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; .c) # Discover the nlist of each of the dlfiles. nlist=$output_objdir/$my_outputname.nm func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run \|\| $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. / / Generated by $PROGRAM (GNU $PACKAGE) $VERSION / #ifdef __cplusplus extern \"C\" { #endif #if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) \|\| (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif / Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. / #if defined _WIN32 \|\| defined __CYGWIN__ \|\| defined _WIN32_WCE / DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. / # define LT_DLSYM_CONST #elif defined __osf__ / This system does not cope well with relocations in const data. / # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) / External symbol declarations for the compiler. /\ " if test yes = "$dlself"; then func_verbose "generating symbol list for '$output'" $opt_dry_run \|\| echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" \| $SP2NL \| $SED "$lo2o" \| $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from '$func_to_tool_file_result'" $opt_dry_run \|\| eval "$NM $func_to_tool_file_result \| $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run \|\| { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run \|\| { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols=$output_objdir/$outputname.exp $opt_dry_run \|\| { $RM $export_symbols eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^. \(.\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in cygwin* \| mingw \| cegcc ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run \|\| { eval "$SED -e 's/\([].[^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in cygwin* \| mingw \| cegcc ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from '$dlprefile'" func_basename "$dlprefile" name=$func_basename_result case $host in cygwin \| mingw \| cegcc ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename= if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname"; then func_basename "$dlprefile_dlname" dlprefile_dlbasename=$func_basename_result else # no lafile. user explicitly requested -dlpreopen <import library>. $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run \|\| { if test -n "$dlprefile_dlbasename"; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null \| $global_symbol_pipe \| $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run \|\| { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null \| $global_symbol_pipe >> '$nlist'" } fi ;; ) $opt_dry_run \|\| { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null \| $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run \|\| { # Make sure we have at least an empty file. test -f "$nlist" \|\| : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" \| if sort -k 3 </dev/null >/dev/null 2>&1; then sort -k 3 else sort +2 fi \| uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/ NONE /' >> "$output_objdir/$my_dlsyms" fi func_show_eval '$RM "${nlist}I"' if test -n "$global_symbol_to_import"; then eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' fi echo >> "$output_objdir/$my_dlsyms" "\ / The mapping between symbol names and symbols. / typedef struct { const char name; void address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[];\ " if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ static void lt_syminit(void) { LT_DLSYM_CONST lt_dlsymlist symbol = lt_${my_prefix}_LTX_preloaded_symbols; for (; symbol->name; ++symbol) {" $SED 's/./ if (STREQ (symbol->name, \"&\")) symbol->address = (void ) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" echo >> "$output_objdir/$my_dlsyms" "\ } }" fi echo >> "$output_objdir/$my_dlsyms" "\ LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = { {\"$my_originator\", (void ) 0}," if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ {\"@INIT@\", (void ) &lt_syminit}," fi case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; ) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void ) 0} }; /* This works around a problem in FreeBSD linker / #ifdef FREEBSD_WORKAROUND static const void lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in " -static ") ;; ) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. --freebsd2.\|--freebsd3.0\|--freebsdelf3.0) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; --hpux) pic_flag_for_symtable=" $pic_flag" ;; ) $my_pic_p && pic_flag_for_symtable=" $pic_flag" ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie \| -fpie \| -fPIE) ;; ) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' # Transform the symbol file into the correct name. symfileobj=$output_objdir/${my_outputname}S.$objext case $host in cygwin* \| mingw \| cegcc ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" \| $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" \| $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" \| $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" \| $SED "s%@SYMFILE@%$symfileobj%"` fi ;; ) compile_command=`$ECHO "$compile_command" \| $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" \| $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; ) func_fatal_error "unknown suffix for '$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" \| $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" \| $SED "s% @SYMFILE@%%"` fi } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" \| eval "$global_symbol_pipe" \| $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l\|[A-Za-z0-9_]+_[ad]l_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" \| eval "$global_symbol_pipe" \| $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle both DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $debug_cmd win32_libid_type=unknown win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in ar\ archive\ import\ library) # definitely import win32_libid_type="x86 archive import" ;; ar\ archive) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 \| $SED -e '10q' 2>/dev/null \| $EGREP 'file format (pei-i386(.architecture: i386)?\|pe-arm-wince\|pe-x86-64)' >/dev/null; then case $nm_interface in "MS dumpbin") if func_cygming_ms_implib_p "$1" \|\| func_cygming_gnu_implib_p "$1" then win32_nmres=import else win32_nmres= fi ;; ) func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" \| $SED -n -e ' 1,100{ / I /{ s\|.\|import\| p q } }'` ;; esac case $win32_nmres in import) win32_libid_type="x86 archive import";; ) win32_libid_type="x86 archive static";; esac fi ;; DLL) win32_libid_type="x86 DLL" ;; executable) # but shell scripts are "executable" too... case $win32_fileres in MS\ Windows\ PE\ Intel) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $debug_cmd sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $debug_cmd match_literal=`$ECHO "$1" \| $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null \| $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/./====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]file format pe[i]\{,1\}-/d /^In archive [^:]:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' \| $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]$// # Print /./p' \| # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive that possess that section. Heuristic: eliminate # all those that have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $debug_cmd if func_cygming_gnu_implib_p "$1"; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1"; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result= fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $debug_cmd f_ex_an_ar_dir=$1; shift f_ex_an_ar_oldlib=$1 if test yes = "$lock_old_archive_extraction"; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run \|\| ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test yes = "$lock_old_archive_extraction"; then $opt_dry_run \|\| rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" \| sort \| sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $debug_cmd my_gentop=$1; shift my_oldlibs=${1+"$@"} my_oldobjs= my_xlib= my_xabs= my_xdir= for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* \| [A-Za-z]:[\\/]) my_xabs=$my_xlib ;; ) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib=$func_basename_result my_xlib_u=$my_xlib while :; do case " $extracted_archives " in " $my_xlib_u ") func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; ) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir=$my_gentop/$my_xlib_u func_mkdir_p "$my_xdir" case $host in -darwin) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run \|\| { darwin_orig_dir=`pwd` cd $my_xdir \|\| exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` func_basename "$darwin_archive" darwin_base_archive=$func_basename_result darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null \| $GREP Architectures 2>/dev/null \|\| true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" \| $SED -e 's/.are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches; do func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" cd "unfat-$$/$darwin_base_archive-$darwin_arch" func_extract_an_archive "`pwd`" "$darwin_base_archive" cd "$darwin_curdir" $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \.o -print -o -name \.lo -print \| $SED -e "$sed_basename" \| sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print \| sort \| $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; ) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \.$objext -print -o -name \.lo -print \| sort \| $NL2SP` done func_extract_archives_result=$my_oldobjs } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory where it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in posix) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" \| $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ that is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options that match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" \| $SED -e 's/^X//' -e 's%/[^/]$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" \| $SED -e 's/^X//' -e 's%^./%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows --mingw \| --os2* \| -cegcc) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; ) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in \\ --lt-) for lt_wr_arg do case \$lt_wr_arg in --lt-) ;; ) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" \| $SED 's%/[^/]$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" \| $SED -n 's/.-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" \| $SED 's%/[^/]\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/] \| [A-Za-z]:[\\\\/]) thisdir=\"\$destdir\" ;; ) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" \| $SED 's%^./%%'\` file=\`ls -ld \"\$thisdir/\$file\" \| $SED -n 's/.-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in [\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" \| $SED 's%[\\\\/][^\\\\/]$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test yes = "$fast_install"; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" \|\| { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null \| $SED 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else \$ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null \|\| { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" \| $SED 's/::\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat <<EOF / $cwrappersource - temporary wrapper executable for $objdir/$outputname Generated by $PROGRAM (GNU $PACKAGE) $VERSION The $output program cannot be directly executed until all the libtool libraries that it depends on are installed. This wrapper executable should never be moved out of the build directory. If it is, it will not operate correctly. / EOF cat <<"EOF" #ifdef _MSC_VER # define _CRT_SECURE_NO_DEPRECATE 1 #endif #include <stdio.h> #include <stdlib.h> #ifdef _MSC_VER # include <direct.h> # include <process.h> # include <io.h> #else # include <unistd.h> # include <stdint.h> # ifdef __CYGWIN__ # include <io.h> # endif #endif #include <malloc.h> #include <stdarg.h> #include <assert.h> #include <string.h> #include <ctype.h> #include <errno.h> #include <fcntl.h> #include <sys/stat.h> #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) / declarations of non-ANSI functions / #if defined __MINGW32__ # ifdef __STRICT_ANSI__ int _putenv (const char ); # endif #elif defined __CYGWIN__ # ifdef __STRICT_ANSI__ char realpath (const char , char ); int putenv (char ); int setenv (const char , const char , int); # endif /* #elif defined other_platform \|\| defined ... / #endif / portability defines, excluding path handling macros / #if defined _MSC_VER # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC #elif defined __MINGW32__ # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined __CYGWIN__ # define HAVE_SETENV # define FOPEN_WB "wb" / #elif defined other platforms ... / #endif #if defined PATH_MAX # define LT_PATHMAX PATH_MAX #elif defined MAXPATHLEN # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif / path handling portability macros / #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined _WIN32 \|\| defined __MSDOS__ \|\| defined __DJGPP__ \|\| \ defined __OS2__ # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else / DIR_SEPARATOR_2 / # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) \|\| ((ch) == DIR_SEPARATOR_2)) #endif / DIR_SEPARATOR_2 / #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else / PATH_SEPARATOR_2 / # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif / PATH_SEPARATOR_2 / #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type ) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free (stale); stale = 0; } \ } while (0) #if defined LT_DEBUGWRAPPER static int lt_debug = 1; #else static int lt_debug = 0; #endif const char program_name = "libtool-wrapper"; / in case xstrdup fails / void xmalloc (size_t num); char xstrdup (const char string); const char base_name (const char name); char find_executable (const char wrapper); char chase_symlinks (const char pathspec); int make_executable (const char path); int check_executable (const char path); char strendzap (char str, const char pat); void lt_debugprintf (const char file, int line, const char fmt, ...); void lt_fatal (const char file, int line, const char message, ...); static const char nonnull (const char s); static const char nonempty (const char s); void lt_setenv (const char name, const char value); char lt_extend_str (const char orig_value, const char add, int to_end); void lt_update_exe_path (const char name, const char value); void lt_update_lib_path (const char name, const char value); char prepare_spawn (char argv); void lt_dump_script (FILE f); EOF cat <<EOF #if __GNUC__ < 4 \|\| (__GNUC__ == 4 && __GNUC_MINOR__ < 5) # define externally_visible volatile #else # define externally_visible __attribute__((externally_visible)) volatile #endif externally_visible const char MAGIC_EXE = "$magic_exe"; const char * LIB_PATH_VARNAME = "$shlibpath_var"; EOF if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then func_to_host_path "$temp_rpath" cat <<EOF const char * LIB_PATH_VALUE = "$func_to_host_path_result"; EOF else cat <<"EOF" const char * LIB_PATH_VALUE = ""; EOF fi if test -n "$dllsearchpath"; then func_to_host_path "$dllsearchpath:" cat <<EOF const char * EXE_PATH_VARNAME = "PATH"; const char * EXE_PATH_VALUE = "$func_to_host_path_result"; EOF else cat <<"EOF" const char * EXE_PATH_VARNAME = ""; const char * EXE_PATH_VALUE = ""; EOF fi if test yes = "$fast_install"; then cat <<EOF const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe / EOF else cat <<EOF const char TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe / EOF fi cat <<"EOF" #define LTWRAPPER_OPTION_PREFIX "--lt-" static const char ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX; static const char dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script"; static const char debug_opt = LTWRAPPER_OPTION_PREFIX "debug"; int main (int argc, char argv[]) { char newargz; int newargc; char tmp_pathspec; char actual_cwrapper_path; char actual_cwrapper_name; char target_name; char lt_argv_zero; int rval = 127; int i; program_name = (char ) xstrdup (base_name (argv[0])); newargz = XMALLOC (char , (size_t) argc + 1); /* very simple arg parsing; don't want to rely on getopt * also, copy all non cwrapper options to newargz, except * argz[0], which is handled differently / newargc=0; for (i = 1; i < argc; i++) { if (STREQ (argv[i], dumpscript_opt)) { EOF case $host in mingw* \| cygwin ) # make stdout use "unix" line endings echo " setmode(1,_O_BINARY);" ;; esac cat <<"EOF" lt_dump_script (stdout); return 0; } if (STREQ (argv[i], debug_opt)) { lt_debug = 1; continue; } if (STREQ (argv[i], ltwrapper_option_prefix)) { /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX namespace, but it is not one of the ones we know about and have already dealt with, above (inluding dump-script), then report an error. Otherwise, targets might begin to believe they are allowed to use options in the LTWRAPPER_OPTION_PREFIX namespace. The first time any user complains about this, we'll need to make LTWRAPPER_OPTION_PREFIX a configure-time option or a configure.ac-settable value. / lt_fatal (__FILE__, __LINE__, "unrecognized %s option: '%s'", ltwrapper_option_prefix, argv[i]); } / otherwise ... / newargz[++newargc] = xstrdup (argv[i]); } newargz[++newargc] = NULL; EOF cat <<EOF / The GNU banner must be the first non-error debug message / lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n"); EOF cat <<"EOF" lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]); lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name); tmp_pathspec = find_executable (argv[0]); if (tmp_pathspec == NULL) lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]); lt_debugprintf (__FILE__, __LINE__, "(main) found exe (before symlink chase) at: %s\n", tmp_pathspec); actual_cwrapper_path = chase_symlinks (tmp_pathspec); lt_debugprintf (__FILE__, __LINE__, "(main) found exe (after symlink chase) at: %s\n", actual_cwrapper_path); XFREE (tmp_pathspec); actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path)); strendzap (actual_cwrapper_path, actual_cwrapper_name); / wrapper name transforms / strendzap (actual_cwrapper_name, ".exe"); tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1); XFREE (actual_cwrapper_name); actual_cwrapper_name = tmp_pathspec; tmp_pathspec = 0; / target_name transforms -- use actual target program name; might have lt- prefix / target_name = xstrdup (base_name (TARGET_PROGRAM_NAME)); strendzap (target_name, ".exe"); tmp_pathspec = lt_extend_str (target_name, ".exe", 1); XFREE (target_name); target_name = tmp_pathspec; tmp_pathspec = 0; lt_debugprintf (__FILE__, __LINE__, "(main) libtool target name: %s\n", target_name); EOF cat <<EOF newargz[0] = XMALLOC (char, (strlen (actual_cwrapper_path) + strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1)); strcpy (newargz[0], actual_cwrapper_path); strcat (newargz[0], "$objdir"); strcat (newargz[0], "/"); EOF cat <<"EOF" / stop here, and copy so we don't have to do this twice / tmp_pathspec = xstrdup (newargz[0]); / do NOT want the lt- prefix here, so use actual_cwrapper_name / strcat (newargz[0], actual_cwrapper_name); / DO want the lt- prefix here if it exists, so use target_name / lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1); XFREE (tmp_pathspec); tmp_pathspec = NULL; EOF case $host_os in mingw) cat <<"EOF" { char* p; while ((p = strchr (newargz[0], '\\')) != NULL) { p = '/'; } while ((p = strchr (lt_argv_zero, '\\')) != NULL) { p = '/'; } } EOF ;; esac cat <<"EOF" XFREE (target_name); XFREE (actual_cwrapper_path); XFREE (actual_cwrapper_name); lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 / lt_setenv ("DUALCASE", "1"); / for MSK sh / / Update the DLL searchpath. EXE_PATH_VALUE ($dllsearchpath) must be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath) because on Windows, both _VARNAMEs are PATH but uninstalled libraries must come first. / lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE); lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE); lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n", nonnull (lt_argv_zero)); for (i = 0; i < newargc; i++) { lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n", i, nonnull (newargz[i])); } EOF case $host_os in mingw) cat <<"EOF" / execv doesn't actually work on mingw as expected on unix / newargz = prepare_spawn (newargz); rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char const ) newargz); if (rval == -1) { / failed to start process / lt_debugprintf (__FILE__, __LINE__, "(main) failed to launch target \"%s\": %s\n", lt_argv_zero, nonnull (strerror (errno))); return 127; } return rval; EOF ;; ) cat <<"EOF" execv (lt_argv_zero, newargz); return rval; /* =127, but avoids unused variable warning / EOF ;; esac cat <<"EOF" } void xmalloc (size_t num) { void p = (void ) malloc (num); if (!p) lt_fatal (__FILE__, __LINE__, "memory exhausted"); return p; } char * xstrdup (const char string) { return string ? strcpy ((char ) xmalloc (strlen (string) + 1), string) : NULL; } const char * base_name (const char name) { const char base; #if defined HAVE_DOS_BASED_FILE_SYSTEM /* Skip over the disk name in MSDOS pathnames. / if (isalpha ((unsigned char) name[0]) && name[1] == ':') name += 2; #endif for (base = name; name; name++) if (IS_DIR_SEPARATOR (name)) base = name + 1; return base; } int check_executable (const char path) { struct stat st; lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n", nonempty (path)); if ((!path) \|\| (!path)) return 0; if ((stat (path, &st) >= 0) && (st.st_mode & (S_IXUSR \| S_IXGRP \| S_IXOTH))) return 1; else return 0; } int make_executable (const char path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) \|\| (!path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode \| S_IXOTH \| S_IXGRP \| S_IXUSR); } return rval; } / Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. / char find_executable (const char wrapper) { int has_slash = 0; const char p; const char p_next; / static buffer for getcwd / char tmp[LT_PATHMAX + 1]; size_t tmp_len; char concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) \|\| (wrapper == '\0')) return NULL; / Absolute path? / #if defined HAVE_DOS_BASED_FILE_SYSTEM if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined HAVE_DOS_BASED_FILE_SYSTEM } #endif for (p = wrapper; p; p++) if (p == '/') { has_slash = 1; break; } if (!has_slash) { / no slashes; search PATH / const char path = getenv ("PATH"); if (path != NULL) { for (p = path; p; p = p_next) { const char q; size_t p_len; for (q = p; q; q++) if (IS_PATH_SEPARATOR (q)) break; p_len = (size_t) (q - p); p_next = (q == '\0' ? q : q + 1); if (p_len == 0) { / empty path: current directory / if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } / not found in PATH; assume curdir / } / Relative path \| not found in path: prepend cwd / if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char chase_symlinks (const char pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char tmp_pathspec = xstrdup (pathspec); char p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } / search backwards for last DIR_SEPARATOR / p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (p))) { / no more DIR_SEPARATORS left / break; } p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char str, const char pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (STREQ (str, pat)) str = '\0'; } return str; } void lt_debugprintf (const char file, int line, const char fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char file, int line, const char mode, const char message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char file, int line, const char message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char s) { return s ? s : "(null)"; } static const char nonempty (const char s) { return (s && !s) ? "(empty)" : nonnull (s); } void lt_setenv (const char name, const char value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV / char str = xstrdup (value); setenv (name, str, 1); #else size_t len = strlen (name) + 1 + strlen (value) + 1; char str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char lt_extend_str (const char orig_value, const char add, int to_end) { char new_value; if (orig_value && orig_value) { size_t orig_value_len = strlen (orig_value); size_t add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char name, const char value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && name && value && value) { char new_value = lt_extend_str (getenv (name), value, 0); / some systems can't cope with a ':'-terminated path #' / size_t len = strlen (new_value); while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[--len] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char name, const char value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && name && value && value) { char new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw) cat <<"EOF" / Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" / #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char prepare_spawn (char argv) { size_t argc; char *new_argv; size_t i; / Count number of arguments. / for (argc = 0; argv[argc] != NULL; argc++) ; / Allocate new argument vector. / new_argv = XMALLOC (char , argc + 1); /* Put quoted arguments into the new argument vector. / for (i = 0; i < argc; i++) { const char string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char s; char quoted_string; char p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; s != '\0'; s++) { char c = s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) p++ = '"'; for (s = string; s != '\0'; s++) { char c = s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) p++ = '\\'; } p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) p++ = '\\'; p++ = '"'; } p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char ) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes \| $SED -n -e ' s/^\(.\{79\}\)\(..\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]\)./ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $debug_cmd case `eval $file_magic_cmd \"\$1\" 2>/dev/null \| $SED -e 10q` in import) : ;; ) false ;; esac } # func_suncc_cstd_abi # !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! # Several compiler flags select an ABI that is incompatible with the # Cstd library. Avoid specifying it if any are in CXXFLAGS. func_suncc_cstd_abi () { $debug_cmd case " $compile_command " in " -compat=g "\|\ -std=c++[0-9][0-9]\ \|" -library=stdcxx4 "\|" -library=stlport4 ") suncc_use_cstd_abi=no ;; ) suncc_use_cstd_abi=yes ;; esac } # func_mode_link arg... func_mode_link () { $debug_cmd case $host in --cygwin \| --mingw* \| --pw32* \| --os2* \| -cegcc) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # what system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll that has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; ) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= os2dllname= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=false prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module=$wl-single_module func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test yes != "$build_libtool_libs" \ && func_fatal_configuration "cannot build a shared library" build_old_libs=no break ;; -all-static \| -static \| -static-libtool-libs) case $arg in -all-static) if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg=$1 shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir=$arg prev= continue ;; dlfiles\|dlprefiles) $preload \|\| { # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=: } case $arg in .la \| .lo) ;; # We handle these cases below. force) if test no = "$dlself"; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test dlprefiles = "$prev"; then dlself=yes elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; ) if test dlfiles = "$prev"; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols=$arg test -f "$arg" \ \|\| func_fatal_error "symbol file '$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex=$arg prev= continue ;; framework) case $host in --darwin) case "$deplibs " in " $qarg.ltframework ") ;; ) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir=$arg prev= continue ;; mllvm) # Clang does not use LLVM to link, so we can simply discard any # '-mllvm $arg' options when doing the link step. prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" \|\| test -z "$non_pic_object" \|\| test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result if test none != "$pic_object"; then # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object fi # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" \|\| test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file '$arg' does not exist" fi arg=$save_arg prev= continue ;; os2dllname) os2dllname=$arg prev= continue ;; precious_regex) precious_files_regex=$arg prev= continue ;; release) release=-$arg prev= continue ;; rpath \| xrpath) # We need an absolute path. case $arg in [\\/]* \| [A-Za-z]:[\\/]) ;; ) func_fatal_error "only absolute run-paths are allowed" ;; esac if test rpath = "$prev"; then case "$rpath " in " $arg ") ;; ) func_append rpath " $arg" ;; esac else case "$xrpath " in " $arg ") ;; ) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds=$arg prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; ) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg=$arg case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "'-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols \| -export-symbols-regex) if test -n "$export_symbols" \|\| test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test X-export-symbols = "X$arg"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]:) case $with_gcc/$host in no/--irix* \| /--irix) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between '-L' and '$1'" else func_fatal_error "need path for '-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* \| [A-Za-z]:[\\/]) ;; ) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of '$dir'" dir=$absdir ;; esac case "$deplibs " in " -L$dir " \| " $arg ") # Will only happen for absolute or sysroot arguments ;; ) # Preserve sysroot, but never include relative directories case $dir in [\\/] \| [A-Za-z]:[\\/]* \| =) func_append deplibs " $arg" ;; ) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in --cygwin* \| --mingw* \| --pw32* \| --os2* \| -cegcc) testbindir=`$ECHO "$dir" \| $SED 's/lib$/bin'` case :$dllsearchpath: in ":$dir:") ;; ::) dllsearchpath=$dir;; ) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in ":$testbindir:") ;; ::) dllsearchpath=$testbindir;; ) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l) if test X-lc = "X$arg" \|\| test X-lm = "X$arg"; then case $host in --cygwin* \| --mingw* \| --pw32* \| --beos* \| -cegcc \| --haiku) # These systems don't actually have a C or math library (as such) continue ;; --os2) # These systems don't actually have a C library (as such) test X-lc = "X$arg" && continue ;; --openbsd* \| --freebsd* \| --dragonfly* \| --bitrig) # Do not include libc due to us having libc/libc_r. test X-lc = "X$arg" && continue ;; --rhapsody \| --darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; --sco3.2v5* \| --sco5v6) # Causes problems with __ctype test X-lc = "X$arg" && continue ;; --sysv4.2uw2 \| --sysv5* \| --unixware* \| --OpenUNIX) # Compiler inserts libc in the correct place for threads to work test X-lc = "X$arg" && continue ;; esac elif test X-lc_r = "X$arg"; then case $host in --openbsd \| --freebsd* \| --dragonfly* \| --bitrig) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -mllvm) prev=mllvm continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model\|-arch\|-isysroot\|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt\|-mthreads\|-kthread\|-Kthread\|-pthread\|-pthreads\|--thread-safe \ \|-threads\|-fopenmp\|-openmp\|-mp\|-xopenmp\|-omp\|-qsmp=) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in " $arg ") ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module=$wl-multi_module continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in --cygwin* \| --mingw* \| --pw32* \| --os2* \| --darwin* \| -cegcc) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "'-no-install' is ignored for $host" func_warning "assuming '-no-fast-install' instead" fast_install=no ;; ) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -os2dllname) prev=os2dllname continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* \| [A-Za-z]:[\\/]) ;; =) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; ) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in " $dir ") ;; ) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static \| -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9] specify processor for the SGI compiler # -xarch=, -xtarget= enable 64-bit mode for the Sun compiler # +DA, +DD enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m, -t[45], -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # -fstack-protector* stack protector flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O, -g, -flto, -fwhopr, -fuse-linker-plugin GCC link-time optimization # -specs=* GCC specs files # -stdlib=* select c++ std lib with clang -64\|-mips[0-9]\|-r[0-9][0-9]\|-xarch=\|-xtarget=\|+DA\|+DD\|-q\|-m\| \ -t[45]\|-txscale\|-p\|-pg\|--coverage\|-fprofile-\|-F\|@\|-tp=\|--sysroot=\| \ -O\|-g\|-flto\|-fwhopr\|-fuse-linker-plugin\|-fstack-protector\|-stdlib=\| \ -specs=) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; -Z) if test os2 = "`expr $host : '.\(os2\)'`"; then # OS/2 uses -Zxxx to specify OS/2-specific options compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case $arg in -Zlinker \| -Zstack) prev=xcompiler ;; esac continue else # Otherwise treat like 'Some other compiler flag' below func_quote_for_eval "$arg" arg=$func_quote_for_eval_result fi ;; # Some other compiler flag. - \| +) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; .$objext) # A standard object. func_append objs " $arg" ;; .lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" \|\| test -z "$non_pic_object" \|\| test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result test none = "$pic_object" \|\| { # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object } # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" \|\| test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi ;; .$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; .la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test dlfiles = "$prev"; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test dlprefiles = "$prev"; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. ) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the '$prevarg' option requires an argument" if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname=$func_basename_result libobjs_save=$libobjs if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \\| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" # Definition is injected by LT_CONFIG during libtool generation. func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" func_dirname "$output" "/" "" output_objdir=$func_dirname_result$objdir func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; .$libext) linkmode=oldlib ;; .lo \| .$objext) linkmode=obj ;; .la) linkmode=lib ;; ) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps; then case "$libs " in " $deplib ") func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test lib = "$linkmode"; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in " $pre_post_dep ") func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in .la) ;; ) func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=false newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; ) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test lib,link = "$linkmode,$pass"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs=$tmp_deplibs fi if test lib,link = "$linkmode,$pass" \|\| test prog,scan = "$linkmode,$pass"; then libs=$deplibs deplibs= fi if test prog = "$linkmode"; then case $pass in dlopen) libs=$dlfiles ;; dlpreopen) libs=$dlprefiles ;; link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; esac fi if test lib,dlpreopen = "$linkmode,$pass"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in .la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in " $deplib_base ") ;; ) func_append deplibs " $deplib" ;; esac done done libs=$dlprefiles fi if test dlopen = "$pass"; then # Collect dlpreopened libraries save_deplibs=$deplibs deplibs= fi for deplib in $libs; do lib= found=false case $deplib in -mt\|-mthreads\|-kthread\|-Kthread\|-pthread\|-pthreads\|--thread-safe \ \|-threads\|-fopenmp\|-openmp\|-mp\|-xopenmp\|-omp\|-qsmp=) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in " $deplib ") ;; ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l) if test lib != "$linkmode" && test prog != "$linkmode"; then func_warning "'-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test lib = "$linkmode"; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib=$searchdir/lib$name$search_ext if test -f "$lib"; then if test .la = "$search_ext"; then found=: else found=false fi break 2 fi done done if $found; then # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in " $deplib ") if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll=$l done if test "X$ll" = "X$old_library"; then # only static version available found=false func_dirname "$lib" "" "." ladir=$func_dirname_result lib=$ladir/$old_library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; ) ;; esac fi else # deplib doesn't seem to be a libtool library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; # -l .ltframework) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in " $deplib ") ;; ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L) case $linkmode in lib) deplibs="$deplib $deplibs" test conv = "$pass" && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi if test scan = "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; ) func_warning "'-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R) if test link = "$pass"; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in " $dir ") ;; ) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; .la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; .$libext) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in " $deplib ") ;; ) valid_a_lib=false case $deplibs_check_method in match_pattern) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null \| $SED 10q \ \| $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=: fi ;; pass_all) valid_a_lib=: ;; esac if $valid_a_lib; then echo $ECHO " Warning: Linking the shared library $output against the" $ECHO "* static library $deplib is not portable!" deplibs="$deplib $deplibs" else echo $ECHO "* Warning: Trying to link with static lib archive $deplib." echo "* I have the capability to make that library automatically link in when" echo "* you link to this library. But I can only do this if you have a" echo "* shared version of the library, which you do not appear to have" echo "* because the file extensions .$libext of this argument makes me believe" echo "* that it is just a static archive that I should not use here." fi ;; esac continue ;; prog) if test link != "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # .$libext .lo \| .$objext) if test conv = "$pass"; then deplibs="$deplib $deplibs" elif test prog = "$linkmode"; then if test dlpreopen = "$pass" \|\| test yes != "$dlopen_support" \|\| test no = "$build_libtool_libs"; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=: continue ;; esac # case $deplib $found \|\| test -f "$lib" \ \|\| func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ \|\| func_fatal_error "'$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir=$func_dirname_result dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" \| $SED 's/-framework \([^ $]\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in " $tmp_inherited_linker_flag ") ;; ) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" \| $SED 's% \([^ $]\).ltframework% -framework \1%g'` if test lib,link = "$linkmode,$pass" \|\| test prog,scan = "$linkmode,$pass" \|\| { test prog != "$linkmode" && test lib != "$linkmode"; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test conv = "$pass"; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for '$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" elif test prog != "$linkmode" && test lib != "$linkmode"; then func_fatal_error "'$lib' is not a convenience library" fi tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps; then case "$tmp_libs " in " $deplib ") func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test yes = "$prefer_static_libs" \|\| test built,no = "$prefer_static_libs,$installed"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib=$l done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for '$lib'" fi # This library was specified with -dlopen. if test dlopen = "$pass"; then test -z "$libdir" \ && func_fatal_error "cannot -dlopen a convenience library: '$lib'" if test -z "$dlname" \|\| test yes != "$dlopen_support" \|\| test no = "$build_libtool_libs" then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* \| [A-Za-z]:[\\/]) abs_ladir=$ladir ;; ) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of '$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir=$ladir fi ;; esac func_basename "$lib" laname=$func_basename_result # Find the relevant object directory and library name. if test yes = "$installed"; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library '$lib' was moved." dir=$ladir absdir=$abs_ladir libdir=$abs_ladir else dir=$lt_sysroot$libdir absdir=$lt_sysroot$libdir fi test yes = "$hardcode_automatic" && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir=$ladir absdir=$abs_ladir # Remove this search path later func_append notinst_path " $abs_ladir" else dir=$ladir/$objdir absdir=$abs_ladir/$objdir # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test dlpreopen = "$pass"; then if test -z "$libdir" && test prog = "$linkmode"; then func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" fi case $host in # special handling for platforms with PE-DLLs. cygwin \| mingw \| cegcc ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test lib = "$linkmode"; then deplibs="$dir/$old_library $deplibs" elif test prog,link = "$linkmode,$pass"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test prog = "$linkmode" && test link != "$pass"; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=false if test no != "$link_all_deplibs" \|\| test -z "$library_names" \|\| test no = "$build_libtool_libs"; then linkalldeplibs=: fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if $linkalldeplibs; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps; then case "$tmp_libs " in " $deplib ") func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test prog,link = "$linkmode,$pass"; then if test -n "$library_names" && { { test no = "$prefer_static_libs" \|\| test built,yes = "$prefer_static_libs,$installed"; } \|\| test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then # Make sure the rpath contains only unique directories. case $temp_rpath: in "$absdir:") ;; ) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in " $absdir ") ;; ) case "$compile_rpath " in " $absdir ") ;; ) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in " $libdir ") ;; ) case "$finalize_rpath " in " $libdir ") ;; ) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if $alldeplibs && { test pass_all = "$deplibs_check_method" \|\| { test yes = "$build_libtool_libs" && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test built = "$use_static_libs" && test yes = "$installed"; then use_static_libs=no fi if test -n "$library_names" && { test no = "$use_static_libs" \|\| test -z "$old_library"; }; then case $host in cygwin \| mingw \| cegcc \| os2) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; ) if test no = "$installed"; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule= for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule=$dlpremoduletest break fi done if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then echo if test prog = "$linkmode"; then $ECHO " Warning: Linking the executable $output against the loadable module" else $ECHO "* Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test lib = "$linkmode" && test yes = "$hardcode_into_libs"; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in " $absdir ") ;; ) case "$compile_rpath " in " $absdir ") ;; ) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in " $libdir ") ;; ) case "$finalize_rpath " in " $libdir ") ;; ) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname=$1 shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname=$dlname elif test -n "$soname_spec"; then # bleh windows case $host in cygwin \| mingw* \| cegcc \| os2) func_arith $current - $age major=$func_arith_result versuffix=-$major ;; esac eval soname=\"$soname_spec\" else soname=$realname fi # Make a new name for the extract_expsyms_cmds to use soroot=$soname func_basename "$soroot" soname=$func_basename_result func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from '$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for '$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test prog = "$linkmode" \|\| test relink != "$opt_mode"; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate \| unsupported) if test no = "$hardcode_direct"; then add=$dir/$linklib case $host in --sco3.2v5.0.[024]) add_dir=-L$dir ;; --sysv4uw2) add_dir=-L$dir ;; --sysv5OpenUNIX \| --sysv5UnixWare7.[01].[10]* \| \ --unixware7) add_dir=-L$dir ;; --darwin ) # if the lib is a (non-dlopened) module then we cannot # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null \| $GREP ": [^:]* bundle" >/dev/null; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "* Warning: lib $linklib is a module, not a shared library" if test -z "$old_library"; then echo echo "* And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add=$dir/$old_library fi elif test -n "$old_library"; then add=$dir/$old_library fi fi esac elif test no = "$hardcode_minus_L"; then case $host in --sunos) add_shlibpath=$dir ;; esac add_dir=-L$dir add=-l$name elif test no = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; relink) if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$dir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$absdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name elif test yes = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; ) lib_linked=no ;; esac if test yes != "$lib_linked"; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in ":$add_shlibpath:") ;; ) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test prog = "$linkmode"; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test yes != "$hardcode_direct" && test yes != "$hardcode_minus_L" && test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in ":$libdir:") ;; ) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test prog = "$linkmode" \|\| test relink = "$opt_mode"; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$libdir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$libdir add=-l$name elif test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in ":$libdir:") ;; ) func_append finalize_shlibpath "$libdir:" ;; esac add=-l$name elif test yes = "$hardcode_automatic"; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib"; then add=$inst_prefix_dir$libdir/$linklib else add=$libdir/$linklib fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir=-L$libdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name fi if test prog = "$linkmode"; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test prog = "$linkmode"; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test unsupported != "$hardcode_direct"; then test -n "$old_library" && linklib=$old_library compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test yes = "$build_libtool_libs"; then # Not a shared library if test pass_all != "$deplibs_check_method"; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO " Warning: This system cannot link to static lib archive $lib." echo "* I have the capability to make that library automatically link in when" echo "* you link to this library. But I can only do this if you have a" echo "* shared version of the library, which you do not appear to have." if test yes = "$module"; then echo "* But as you try to build a module library, libtool will still create " echo "* a static module, that should work as long as the dlopening application" echo "* is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "* However, this would only work if libtool was able to extract symbol" echo "* lists from a program, using 'nm' or equivalent, but libtool could" echo "* not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test lib = "$linkmode"; then if test -n "$dependency_libs" && { test yes != "$hardcode_into_libs" \|\| test yes = "$build_old_libs" \|\| test yes = "$link_static"; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in " $temp_xrpath ") ;; ) func_append xrpath " $temp_xrpath";; esac;; ) func_append temp_deplibs " $libdir";; esac done dependency_libs=$temp_deplibs fi func_append newlib_search_path " $absdir" # Link against this library test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; ) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps; then case "$tmp_libs " in " $func_resolve_sysroot_result ") func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test no != "$link_all_deplibs"; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L) path=$deplib ;; .la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/] \| [A-Za-z]:[\\/]) absdir=$dir ;; ) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of '$dir'" absdir=$dir fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in --darwin) depdepl= eval deplibrary_names=`$SED -n -e 's/^library_names=\(.\)$/\1/p' $deplib` if test -n "$deplibrary_names"; then for tmp in $deplibrary_names; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl"; then depdepl=$absdir/$objdir/$depdepl darwin_install_name=`$OTOOL -L $depdepl \| awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`$OTOOL64 -L $depdepl \| awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" path= fi fi ;; ) path=-L$absdir/$objdir ;; esac else eval libdir=`$SED -n -e 's/^libdir=\(.\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "'$deplib' seems to be moved" path=-L$absdir fi ;; esac case " $deplibs " in " $path ") ;; ) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test link = "$pass"; then if test prog = "$linkmode"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" \| $SED 's% \([^ $]\).ltframework% -framework \1%g'` fi fi dependency_libs=$newdependency_libs if test dlpreopen = "$pass"; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test dlopen != "$pass"; then test conv = "$pass" \|\| { # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in " $dir ") ;; ) func_append lib_search_path " $dir" ;; esac done newlib_search_path= } if test prog,link = "$linkmode,$pass"; then vars="compile_deplibs finalize_deplibs" else vars=deplibs fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L) new_libs="$deplib $new_libs" ;; -R) ;; ) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in " $deplib ") new_libs="$deplib $new_libs" ;; ) case " $new_libs " in " $deplib ") ;; ) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L) case " $tmp_libs " in " $deplib ") ;; ) func_append tmp_libs " $deplib" ;; esac ;; ) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Add Sun CC postdeps if required: test CXX = "$tagname" && { case $host_os in linux) case `$CC -V 2>&1 \| sed 5q` in Sun\ C) # Sun C++ 5.9 func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; solaris) func_cc_basename "$CC" case $func_cc_basename_result in CC \| sunCC) func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; esac } # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs; do case " $predeps $postdeps $compiler_lib_search_path " in " $i ") i= ;; esac if test -n "$i"; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test prog = "$linkmode"; then dlfiles=$newdlfiles fi if test prog = "$linkmode" \|\| test lib = "$linkmode"; then dlprefiles=$newdlprefiles fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" \|\| test no != "$dlself"; then func_warning "'-dlopen' is ignored for archives" fi case " $deplibs" in \ -l* \| \ -L) func_warning "'-l' and '-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "'-R' is ignored for archives" test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "'-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "'-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs=$output func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form 'libNAME.la'. case $outputname in lib) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; ) test no = "$module" \ && func_fatal_help "libtool library '$output' must begin with 'lib'" if test no != "$need_lib_prefix"; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test pass_all != "$deplibs_check_method"; then func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" else echo $ECHO "* Warning: Linking the shared library $output against the non-libtool" $ECHO "* objects $objs is not portable!" func_append libobjs " $objs" fi fi test no = "$dlself" \ \|\| func_warning "'-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test 1 -lt "$#" \ && func_warning "ignoring multiple '-rpath's for a libtool library" install_libdir=$1 oldlibs= if test -z "$rpath"; then if test yes = "$build_libtool_libs"; then # Building a libtool convenience library. # Some compilers have problems with a '.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "'-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs=$IFS; IFS=: set dummy $vinfo 0 0 0 shift IFS=$save_ifs test -n "$7" && \ func_fatal_help "too many parameters to '-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major=$1 number_minor=$2 number_revision=$3 # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # that has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin\|freebsd-elf\|linux\|osf\|windows\|none) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_revision ;; freebsd-aout\|qnx\|sunos) current=$number_major revision=$number_minor age=0 ;; irix\|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_minor lt_irix_increment=no ;; esac ;; no) current=$1 revision=$2 age=$3 ;; esac # Check that each of the things are valid numbers. case $current in 0\|[1-9]\|[1-9][0-9]\|[1-9][0-9][0-9]\|[1-9][0-9][0-9][0-9]\|[1-9][0-9][0-9][0-9][0-9]) ;; ) func_error "CURRENT '$current' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $revision in 0\|[1-9]\|[1-9][0-9]\|[1-9][0-9][0-9]\|[1-9][0-9][0-9][0-9]\|[1-9][0-9][0-9][0-9][0-9]) ;; ) func_error "REVISION '$revision' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $age in 0\|[1-9]\|[1-9][0-9]\|[1-9][0-9][0-9]\|[1-9][0-9][0-9][0-9]\|[1-9][0-9][0-9][0-9][0-9]) ;; ) func_error "AGE '$age' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE '$age' is greater than the current interface number '$current'" func_fatal_error "'$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" # On Darwin other compilers case $CC in nagfor) verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" ;; ) verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; esac ;; freebsd-aout) major=.$current versuffix=.$current.$revision ;; freebsd-elf) func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; irix \| nonstopux) if test no = "$lt_irix_increment"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; ) verstring_prefix=sgi ;; esac verstring=$verstring_prefix$major.$revision # Add in all the interfaces that we are compatible with. loop=$revision while test 0 -ne "$loop"; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring_prefix$major.$iface:$verstring done # Before this point, $major must not contain '.'. major=.$major versuffix=$major.$revision ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=.$current.$age.$revision verstring=$current.$age.$revision # Add in all the interfaces that we are compatible with. loop=$age while test 0 -ne "$loop"; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring:$iface.0 done # Make executables depend on our current version. func_append verstring ":$current.0" ;; qnx) major=.$current versuffix=.$current ;; sco) major=.$current versuffix=.$current ;; sunos) major=.$current versuffix=.$current.$revision ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 file systems. func_arith $current - $age major=$func_arith_result versuffix=-$major ;; ) func_fatal_configuration "unknown library version type '$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; ) verstring=0.0 ;; esac if test no = "$need_version"; then versuffix= else versuffix=.0.0 fi fi # Remove version info from name if versioning should be avoided if test yes,no = "$avoid_version,$need_version"; then major= versuffix= verstring= fi # Check to see if the archive will have undefined symbols. if test yes = "$allow_undefined"; then if test unsupported = "$allow_undefined_flag"; then if test yes = "$build_old_libs"; then func_warning "undefined symbols not allowed in $host shared libraries; building static only" build_libtool_libs=no else func_fatal_error "can't build $host shared library unless -no-undefined is specified" fi fi else # Don't allow undefined symbols. allow_undefined_flag=$no_undefined_flag fi fi func_generate_dlsyms "$libname" "$libname" : func_append libobjs " $symfileobj" test " " = "$libobjs" && libobjs= if test relink != "$opt_mode"; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/"` for p in $tempremovelist; do case $p in .$objext \| .gcno) ;; $output_objdir/$outputname \| $output_objdir/$libname. \| $output_objdir/$libname$release.) if test -n "$precious_files_regex"; then if $ECHO "$p" \| $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; ) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" \| $SP2NL \| $SED "/\.$libext$/d; $lo2o" \| $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " \| $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " \| $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " \| $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in " $libdir ") ;; ) func_append finalize_rpath " $libdir" ;; esac done if test yes != "$hardcode_into_libs" \|\| test yes = "$build_old_libs"; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles=$dlfiles dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in " $lib ") ;; ) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles=$dlprefiles dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in " $lib ") ;; ) func_append dlprefiles " $lib" ;; esac done if test yes = "$build_libtool_libs"; then if test -n "$rpath"; then case $host in --cygwin \| --mingw* \| --pw32* \| --os2* \| --beos* \| -cegcc \| --haiku) # these systems don't actually have a c library (as such)! ;; --rhapsody \| --darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; --netbsd) # Don't link with libc until the a.out ld.so is fixed. ;; --openbsd \| --freebsd* \| --dragonfly) # Do not include libc due to us having libc/libc_r. ;; --sco3.2v5 \| --sco5v6) # Causes problems with __ctype ;; --sysv4.2uw2 \| --sysv5* \| --unixware* \| --OpenUNIX) # Compiler inserts libc in the correct place for threads to work ;; ) # Add libc to deplibs on all other systems if necessary. if test yes = "$build_libtool_need_lc"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release= versuffix= major= newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run \|\| $RM conftest.c cat > conftest.c <<EOF int main() { return 0; } EOF $opt_dry_run \|\| $RM conftest if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then ldd_output=`ldd conftest` for i in $deplibs; do case $i in -l) func_stripname -l '' "$i" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in " $i ") func_append newdeplibs " $i" i= ;; esac fi if test -n "$i"; then libname=`eval "\\$ECHO \"$libname_spec\""` deplib_matches=`eval "\\$ECHO \"$library_names_spec\""` set dummy $deplib_matches; shift deplib_match=$1 if test `expr "$ldd_output" : ".$deplib_match"` -ne 0; then func_append newdeplibs " $i" else droppeddeps=yes echo $ECHO "* Warning: dynamic linker does not accept needed library $i." echo "* I have the capability to make that library automatically link in when" echo "* you link to this library. But I can only do this if you have a" echo "* shared version of the library, which I believe you do not have" echo "* because a test_compile did reveal that the linker did not use it for" echo "* its dynamic dependency list that programs get resolved with at runtime." fi fi ;; ) func_append newdeplibs " $i" ;; esac done else # Error occurred in the first compile. Let's try to salvage # the situation: Compile a separate program for each library. for i in $deplibs; do case $i in -l) func_stripname -l '' "$i" name=$func_stripname_result $opt_dry_run \|\| $RM conftest if $LTCC $LTCFLAGS -o conftest conftest.c $i; then ldd_output=`ldd conftest` if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in " $i ") func_append newdeplibs " $i" i= ;; esac fi if test -n "$i"; then libname=`eval "\\$ECHO \"$libname_spec\""` deplib_matches=`eval "\\$ECHO \"$library_names_spec\""` set dummy $deplib_matches; shift deplib_match=$1 if test `expr "$ldd_output" : ".$deplib_match"` -ne 0; then func_append newdeplibs " $i" else droppeddeps=yes echo $ECHO " Warning: dynamic linker does not accept needed library $i." echo "* I have the capability to make that library automatically link in when" echo "* you link to this library. But I can only do this if you have a" echo "* shared version of the library, which you do not appear to have" echo "* because a test_compile did reveal that the linker did not use this one" echo "* as a dynamic dependency that programs can get resolved with at runtime." fi fi else droppeddeps=yes echo $ECHO "* Warning! Library $i is needed by this library but I was not able to" echo "* make it link in! You will probably need to install it or some" echo "* library that it depends on before this library will be fully" echo "* functional. Installing it before continuing would be even better." fi ;; ) func_append newdeplibs " $i" ;; esac done fi ;; file_magic) set dummy $deplibs_check_method; shift file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.\)"` for a_deplib in $deplibs; do case $a_deplib in -l) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in " $a_deplib ") func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` if test -n "$file_magic_glob"; then libnameglob=`func_echo_all "$libname" \| $SED -e $file_magic_glob` else libnameglob=$libname fi test yes = "$want_nocaseglob" && nocaseglob=`shopt -p nocaseglob` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do if test yes = "$want_nocaseglob"; then shopt -s nocaseglob potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null \| $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib=$potent_lib while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib \| $SED 's/.* -> //'` case $potliblink in [\\/]* \| [A-Za-z]:[\\/]) potlib=$potliblink;; ) potlib=`$ECHO "$potlib" \| $SED 's\|[^/]$\|\|'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \| $SED -e 10q \| $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO " Warning: linker path does not have real file for library $a_deplib." echo "* I have the capability to make that library automatically link in when" echo "* you link to this library. But I can only do this if you have a" echo "* shared version of the library, which you do not appear to have" echo "* because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "* with $libname but no candidates were found. (...for file magic test)" else $ECHO "* with $libname and none of the candidates passed a file format test" $ECHO "* using a file magic. Last file checked: $potlib" fi fi ;; ) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.\)"` for a_deplib in $deplibs; do case $a_deplib in -l) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in " $a_deplib ") func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib=$potent_lib # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null \| $SED 10q \| \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "* Warning: linker path does not have real file for library $a_deplib." echo "* I have the capability to make that library automatically link in when" echo "* you link to this library. But I can only do this if you have a" echo "* shared version of the library, which you do not appear to have" echo "* because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "* with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "* with $libname and none of the candidates passed a file format test" $ECHO "* using a regex pattern. Last file checked: $potlib" fi fi ;; ) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none \| unknown \| ) newdeplibs= tmp_deplibs=`$ECHO " $deplibs" \| $SED 's/ -lc$//; s/ -[LR][^ ]//g'` if test yes = "$allow_libtool_libs_with_static_runtimes"; then for i in $predeps $postdeps; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" \| $SED "s\|$i\|\|"` done fi case $tmp_deplibs in [!\ \ ]) echo if test none = "$deplibs_check_method"; then echo " Warning: inter-library dependencies are not supported in this platform." else echo "* Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in --rhapsody* \| --darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" \| $SED 's/ -lc / System.ltframework /'` ;; esac if test yes = "$droppeddeps"; then if test yes = "$module"; then echo echo "* Warning: libtool could not satisfy all declared inter-library" $ECHO "* dependencies of module $libname. Therefore, libtool will create" echo "* a static module, that should work as long as the dlopening" echo "* application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "* However, this would only work if libtool was able to extract symbol" echo "* lists from a program, using 'nm' or equivalent, but libtool could" echo "* not find such a program. So, this module is probably useless." echo "* 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "* The inter-library dependencies that have been dropped here will be" echo "* automatically added whenever a program is linked with this library" echo "* or is declared to -dlopen it." if test no = "$allow_undefined"; then echo echo "* Since this library must not contain undefined symbols," echo "* because either the platform does not support them or" echo "* it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in --darwin) newdeplibs=`$ECHO " $newdeplibs" \| $SED 's% \([^ $]\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" \| $SED 's% \([^ $]\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" \| $SED 's% \([^ $]\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in " -L$path/$objdir ") ;; ) case " $deplibs " in " -L$path/$objdir ") func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L) case " $new_libs " in " $deplib ") ;; ) func_append new_libs " $deplib" ;; esac ;; ) func_append new_libs " $deplib" ;; esac done deplibs=$new_libs # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test yes = "$build_libtool_libs"; then # Remove $wl instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in \$LD\ ) wl= ;; esac if test yes = "$hardcode_into_libs"; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath=$finalize_rpath test relink = "$opt_mode" \|\| rpath=$compile_rpath$rpath for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in "$hardcode_libdir_separator$libdir$hardcode_libdir_separator") ;; ) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in " $libdir ") ;; ) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath=$finalize_shlibpath test relink = "$opt_mode" \|\| shlibpath=$compile_shlibpath$shlibpath if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname=$1 shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname=$realname fi if test -z "$dlname"; then dlname=$soname fi lib=$output_objdir/$realname linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" \| $SP2NL \| $SED "$lo2o" \| $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run \|\| cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols=$output_objdir/$libname.uexp func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* \| mingw* \| cegcc) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile func_dll_def_p "$export_symbols" \|\| { # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols=$export_symbols export_symbols= always_export_symbols=yes } fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test yes = "$always_export_symbols" \|\| test -n "$export_symbols_regex"; then func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run \|\| $RM $export_symbols cmds=$export_symbols_cmds save_ifs=$IFS; IFS='~' for cmd1 in $cmds; do IFS=$save_ifs # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in ~func_convert_file_noop \| ~func_convert_file_msys_to_w32 \| ~) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; ) try_normal_branch=no ;; esac if test yes = "$try_normal_branch" \ && { test "$len" -lt "$max_cmd_len" \ \|\| test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=$output_objdir/$output_la.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS=$save_ifs if test -n "$export_symbols_regex" && test : != "$skipped_export"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run \|\| eval '$ECHO "$include_expsyms" \| $SP2NL >> "$tmp_export_symbols"' fi if test : != "$skipped_export" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run \|\| $SED -e '/[ ,]DATA/!d;s,\(.\)\([ \,].\),s\|^\1$\|\1\2\|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run \|\| $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in " $test_deplib ") ;; ) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs=$tmp_deplibs if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test yes = "$compiler_needs_object" && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test relink = "$opt_mode"; then $opt_dry_run \|\| eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' \|\| exit $? fi # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test : != "$skipped_export" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" \|\| test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" \|\| test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then output=$output_objdir/$output_la.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then output=$output_objdir/$output_la.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test yes = "$compiler_needs_object"; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-$k.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test -z "$objlist" \|\| test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test 1 -eq "$k"; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-$k.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-$k.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" \|\| concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi ${skipped_export-false} && { func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run \|\| $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" \|\| concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi } test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs=$IFS; IFS='~' for cmd in $concat_cmds; do IFS=$save_ifs $opt_quiet \|\| { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run \|\| eval "$cmd" \|\| { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi ${skipped_export-false} && { if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run \|\| eval '$ECHO "$include_expsyms" \| $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run \|\| $SED -e '/[ ,]DATA/!d;s,\(.\)\([ \,].\),s\|^\1$\|\1\2\|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run \|\| $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi } libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs=$IFS; IFS='~' for cmd in $cmds; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs $opt_quiet \|\| { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run \|\| eval "$cmd" \|\| { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs # Restore the uninstalled library and exit if test relink = "$opt_mode"; then $opt_dry_run \|\| eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' \|\| exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test yes = "$module" \|\| test yes = "$export_dynamic"; then # On all known operating systems, these are identical. dlname=$soname fi fi ;; obj) if test -n "$dlfiles$dlprefiles" \|\| test no != "$dlself"; then func_warning "'-dlopen' is ignored for objects" fi case " $deplibs" in \ -l \| \ -L) func_warning "'-l' and '-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "'-R' is ignored for objects" test -n "$vinfo" && \ func_warning "'-version-info' is ignored for objects" test -n "$release" && \ func_warning "'-release' is ignored for objects" case $output in .lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object '$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; ) libobj= obj=$output ;; esac # Delete the old objects. $opt_dry_run \|\| $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # if reload_cmds runs $LD directly, get rid of -Wl from # whole_archive_flag_spec and hope we can get by with turning comma # into space. case $reload_cmds in \$LD[\ \$]) wl= ;; esac if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" test -n "$wl" \|\| tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" \| $SED 's\|,\| \|g'` reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags else gentop=$output_objdir/${obj}x func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test yes = "$build_libtool_libs" \|\| libobjs=$non_pic_objects # Create the old-style object. reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" \| $SP2NL \| $SED "/\.$libext$/d; /\.lib$/d; $lo2o" \| $NL2SP`' '$reload_conv_objs output=$obj func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi test yes = "$build_libtool_libs" \|\| { if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run \|\| eval "echo timestamp > $libobj" \|\| exit $? exit $EXIT_SUCCESS } if test -n "$pic_flag" \|\| test default != "$pic_mode"; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output=$libobj func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in cygwin) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "'-version-info' is ignored for programs" test -n "$release" && \ func_warning "'-release' is ignored for programs" $preload \ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in --rhapsody* \| --darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" \| $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" \| $SED 's/ -lc / System.ltframework /'` ;; esac case $host in --darwin) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test CXX = "$tagname"; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " $wl-bind_at_load" func_append finalize_command " $wl-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" \| $SED 's% \([^ $]\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" \| $SED 's% \([^ $]\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in " -L$path/$objdir ") ;; ) case " $compile_deplibs " in " -L$path/$objdir ") func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L) case " $new_libs " in " $deplib ") ;; ) func_append new_libs " $deplib" ;; esac ;; ) func_append new_libs " $deplib" ;; esac done compile_deplibs=$new_libs func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in " $libdir ") ;; ) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in "$hardcode_libdir_separator$libdir$hardcode_libdir_separator") ;; ) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in " $libdir ") ;; ) func_append perm_rpath " $libdir" ;; esac fi case $host in --cygwin* \| --mingw* \| --pw32* \| --os2* \| -cegcc) testbindir=`$ECHO "$libdir" \| $SED -e 's/lib$/bin'` case :$dllsearchpath: in ":$libdir:") ;; ::) dllsearchpath=$libdir;; ) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in ":$testbindir:") ;; ::) dllsearchpath=$testbindir;; ) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath=$rpath rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in "$hardcode_libdir_separator$libdir$hardcode_libdir_separator") ;; ) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in " $libdir ") ;; ) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath=$rpath if test -n "$libobjs" && test yes = "$build_old_libs"; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" \| $SP2NL \| $SED "$lo2o" \| $NL2SP` finalize_command=`$ECHO "$finalize_command" \| $SP2NL \| $SED "$lo2o" \| $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" false # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=: case $host in cegcc* \| mingw32ce) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=false ;; cygwin \| mingw ) test yes = "$build_libtool_libs" \|\| wrappers_required=false ;; ) if test no = "$need_relink" \|\| test yes != "$build_libtool_libs"; then wrappers_required=false fi ;; esac $wrappers_required \|\| { # Replace the output file specification. compile_command=`$ECHO "$compile_command" \| $SED 's%@OUTPUT@%'"$output"'%g'` link_command=$compile_command$compile_rpath # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" \| $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.$objext"; then func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' fi exit $exit_status } if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test yes = "$no_install"; then # We don't need to create a wrapper script. link_command=$compile_var$compile_command$compile_rpath # Replace the output file specification. link_command=`$ECHO "$link_command" \| $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run \|\| $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" \| $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi case $hardcode_action,$fast_install in relink,) # Fast installation is not supported link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath func_warning "this platform does not like uninstalled shared libraries" func_warning "'$output' will be relinked during installation" ;; ,yes) link_command=$finalize_var$compile_command$finalize_rpath relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" \| $SED 's%@OUTPUT@%\$progdir/\$file%g'` ;; ,no) link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath ;; ,needless) link_command=$finalize_var$compile_command$finalize_rpath relink_command= ;; esac # Replace the output file specification. link_command=`$ECHO "$link_command" \| $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run \|\| $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" \| $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" \|\| $lt_unset $var \|\| { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" \| $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run \|\| { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in .exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in cygwin) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; ) exeext= ;; esac case $host in cygwin* \| mingw ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource=$output_path/$objdir/lt-$output_name.c cwrapper=$output_path/$output_name.exe $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run \|\| { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run \|\| { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host"; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do case $build_libtool_libs in convenience) oldobjs="$libobjs_save $symfileobj" addlibs=$convenience build_libtool_libs=no ;; module) oldobjs=$libobjs_save addlibs=$old_convenience build_libtool_libs=no ;; ) oldobjs="$old_deplibs $non_pic_objects" $preload && test -f "$symfileobj" \ && func_append oldobjs " $symfileobj" addlibs=$old_convenience ;; esac if test -n "$addlibs"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done \| sort \| sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase=$func_basename_result case " $oldobjs " in " ") oldobjs=$obj ;; [\ /]"$objbase ") while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in [\ /]"$newobj ") ;; ) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj \|\| cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; ) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" \|\| test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj"; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" \|\| concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test -z "$oldobjs"; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in .la) old_library= test yes = "$build_old_libs" && old_library=$libname.$libext func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" \|\| $lt_unset $var \|\| { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" \| $SED "$sed_quote_subst"` if test yes = "$hardcode_automatic"; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run \|\| { for installed in no yes; do if test yes = "$installed"; then if test -z "$install_libdir"; then break fi output=$output_objdir/${outputname}i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in .la) func_basename "$deplib" name=$func_basename_result func_resolve_sysroot "$deplib" eval libdir=`$SED -n -e 's/^libdir=\(.\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; ) func_append newdependency_libs " $deplib" ;; esac done dependency_libs=$newdependency_libs newdlfiles= for lib in $dlfiles; do case $lib in .la) func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; ) func_append newdlfiles " $lib" ;; esac done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in .la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles=$newdlprefiles else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* \| [A-Za-z]:[\\/]) abs=$lib ;; ) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* \| [A-Za-z]:[\\/]) abs=$lib ;; ) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles=$newdlprefiles fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. See the long comment at the top of # tests/bindir.at for full details. tdlname=$dlname case $host,$output,$installed,$module,$dlname in cygwin,lai,yes,no,.dll \| mingw,lai,yes,no,.dll \| cegcc,lai,yes,no,.dll) # If a -bindir argument was supplied, place the dll there. if test -n "$bindir"; then func_relative_path "$install_libdir" "$bindir" tdlname=$func_relative_path_result/$dlname else # Otherwise fall back on heuristic. tdlname=../bin/$dlname fi ;; esac $ECHO > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # The name that we can dlopen(3). dlname='$tdlname' # Names of this library. library_names='$library_names' # The name of the static archive. old_library='$old_library' # Linker flags that cannot go in dependency_libs. inherited_linker_flags='$new_inherited_linker_flags' # Libraries that this one depends upon. dependency_libs='$dependency_libs' # Names of additional weak libraries provided by this library weak_library_names='$weak_libs' # Version information for $libname. current=$current age=$age revision=$revision # Is this an already installed library? installed=$installed # Should we warn about portability when linking against -modules? shouldnotlink=$module # Files to dlopen/dlpreopen dlopen='$dlfiles' dlpreopen='$dlprefiles' # Directory that this library needs to be installed in: libdir='$install_libdir'" if test no,yes = "$installed,$need_relink"; then $ECHO >> $output "\ relink_command=\"$relink_command\"" fi done } # Do a symbolic link so that the libtool archive can be found in # LD_LIBRARY_PATH before the program is installed. func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' ;; esac exit $EXIT_SUCCESS } if test link = "$opt_mode" \|\| test relink = "$opt_mode"; then func_mode_link ${1+"$@"} fi # func_mode_uninstall arg... func_mode_uninstall () { $debug_cmd RM=$nonopt files= rmforce=false exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic for arg do case $arg in -f) func_append RM " $arg"; rmforce=: ;; -) func_append RM " $arg" ;; ) func_append files " $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= for file in $files; do func_dirname "$file" "" "." dir=$func_dirname_result if test . = "$dir"; then odir=$objdir else odir=$dir/$objdir fi func_basename "$file" name=$func_basename_result test uninstall = "$opt_mode" && odir=$dir # Remember odir for removal later, being careful to avoid duplicates if test clean = "$opt_mode"; then case " $rmdirs " in " $odir ") ;; ) func_append rmdirs " $odir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 \|\| { test -h "$file"; } >/dev/null 2>&1 \|\| test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif $rmforce; then continue fi rmfiles=$file case $name in .la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do func_append rmfiles " $odir/$n" done test -n "$old_library" && func_append rmfiles " $odir/$old_library" case $opt_mode in clean) case " $library_names " in " $dlname ") ;; ) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; esac test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" '$rmforce \|\| exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" '$rmforce \|\| exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; .lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test none != "$pic_object"; then func_append rmfiles " $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test none != "$non_pic_object"; then func_append rmfiles " $dir/$non_pic_object" fi fi ;; ) if test clean = "$opt_mode"; then noexename=$name case $file in .exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe func_append rmfiles " $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result func_append rmfiles " $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles func_append rmfiles " $odir/$name $odir/${name}S.$objext" if test yes = "$fast_install" && test -n "$relink_command"; then func_append rmfiles " $odir/lt-$name" fi if test "X$noexename" != "X$name"; then func_append rmfiles " $odir/lt-$noexename.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done # Try to remove the $objdir's in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } if test uninstall = "$opt_mode" \|\| test clean = "$opt_mode"; then func_mode_uninstall ${1+"$@"} fi test -z "$opt_mode" && { help=$generic_help func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode '$opt_mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # where we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End:	316.55 KB	2026-03-19 16:29
📄 php.m4 dnl This file contains local autoconf macros. dnl ---------------------------------------------------------------------------- dnl Output stylize macros for configure (help/runtime). dnl ---------------------------------------------------------------------------- dnl dnl PHP_HELP_SEPARATOR(title) dnl dnl Adds separator title into the configure --help display. dnl AC_DEFUN([PHP_HELP_SEPARATOR], [AC_ARG_ENABLE([], [ $1], [])]) dnl dnl PHP_CONFIGURE_PART(title) dnl dnl Adds separator title configure output (idea borrowed from mm). dnl AC_DEFUN([PHP_CONFIGURE_PART],[ AC_MSG_RESULT() AC_MSG_RESULT([${T_MD}$1${T_ME}]) ]) dnl ---------------------------------------------------------------------------- dnl Build system helper macros. dnl ---------------------------------------------------------------------------- dnl dnl PHP_RUN_ONCE(namespace, variable, code) dnl dnl Execute code, if variable is not set in namespace. dnl AC_DEFUN([PHP_RUN_ONCE],[ changequote({,}) unique=$(echo $2\|$SED 's/[^a-zA-Z0-9]/_/g') changequote([,]) cmd="echo $ac_n \"\$$1$unique$ac_c\"" if test -n "$unique" && test "$(eval $cmd)" = "" ; then eval "$1$unique=set" $3 fi ]) dnl dnl PHP_EXPAND_PATH(path, variable) dnl dnl Expands path to an absolute path and assigns it to variable. dnl AC_DEFUN([PHP_EXPAND_PATH],[ if test -z "$1" \|\| echo "$1" \| grep '^/' >/dev/null ; then $2=$1 else changequote({,}) ep_dir=$(echo $1\|$SED 's%/[^/][^/]/$%%') changequote([,]) if test -z $ep_dir ; then ep_realdir=$(pwd) else ep_realdir=$(cd "$ep_dir" && pwd) fi $2="$ep_realdir"/$(basename "$1") fi ]) dnl dnl PHP_SUBST(varname) dnl dnl Adds variable with its value into Makefile, e.g.: dnl CC = gcc dnl AC_DEFUN([PHP_SUBST],[ PHP_VAR_SUBST="$PHP_VAR_SUBST $1" ]) dnl dnl PHP_SUBST_OLD(varname, [VALUE]) dnl dnl Same as PHP_SUBST() but also substitutes all @VARNAME@ instances in every dnl file passed to AC_OUTPUT. dnl AC_DEFUN([PHP_SUBST_OLD],[ AC_SUBST($@) PHP_SUBST([$1]) ]) dnl ---------------------------------------------------------------------------- dnl Build system base macros. dnl ---------------------------------------------------------------------------- dnl dnl PHP_CANONICAL_HOST_TARGET dnl AC_DEFUN([PHP_CANONICAL_HOST_TARGET],[ AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_TARGET])dnl dnl Make sure we do not continue if host_alias is empty. if test -z "$host_alias" && test -n "$host"; then host_alias=$host fi AS_VAR_IF([host_alias],, [AC_MSG_ERROR([host_alias is not set! Make sure to run config.guess])]) ]) dnl dnl PHP_INIT_BUILD_SYSTEM dnl dnl Initializes PHP build system configuration, creates build directories and dnl adds Makefile placeholders. dnl AC_DEFUN([PHP_INIT_BUILD_SYSTEM], [AC_REQUIRE([PHP_CANONICAL_HOST_TARGET])dnl php_shtool=$srcdir/build/shtool T_MD=$($php_shtool echo -n -e %B) T_ME=$($php_shtool echo -n -e %b) dnl Create empty Makefile placeholders. > Makefile.objects > Makefile.fragments dnl Mark whether the CFLAGS are set to automatic default value by Autoconf, or dnl they are manually modified by the environment variable from outside. E.g. dnl './configure CFLAGS=...'. Set this before the AC_PROG_CC, where Autoconf dnl adjusts the CFLAGS variable, so the checks can modify CFLAGS. AS_VAR_IF([CFLAGS],, [auto_cflags=1]) dnl Required programs. PHP_PROG_AWK abs_srcdir=$(cd $srcdir && pwd) abs_builddir=$(pwd) dnl Run at the end of the configuration, before creating the config.status. AC_CONFIG_COMMANDS_PRE( [dnl Directory for storing shared objects of extensions. PHP_ADD_BUILD_DIR([modules]) phplibdir="$(pwd)/modules" PHP_SUBST([phplibdir]) PHP_GEN_BUILD_DIRS PHP_GEN_GLOBAL_MAKEFILE ])dnl ]) dnl dnl PHP_GEN_GLOBAL_MAKEFILE dnl dnl Generates the global makefile. dnl AC_DEFUN([PHP_GEN_GLOBAL_MAKEFILE],[ AC_MSG_NOTICE([creating Makefile]) cat >Makefile <<EOF srcdir = $abs_srcdir builddir = $abs_builddir top_srcdir = $abs_srcdir top_builddir = $abs_builddir EOF for i in $PHP_VAR_SUBST; do eval echo "$i = \$$i" >> Makefile done cat $abs_srcdir/build/Makefile.global Makefile.fragments Makefile.objects >> Makefile ]) dnl dnl PHP_ADD_MAKEFILE_FRAGMENT([makefile [, srcdir [, builddir]]]) dnl dnl Processes a file called Makefile.frag in the source directory of the most dnl recently added extension. $(srcdir) and $(builddir) are substituted with the dnl proper paths. Can be used to supply custom rules and/or additional targets. dnl For extensions, call this macro after the PHP_NEW_EXTENSION to get these dnl variables substituted automatically, elsewhere pass the Makefile path dnl "makefile" and optionally adjust "srcdir" and "builddir". dnl AC_DEFUN([PHP_ADD_MAKEFILE_FRAGMENT], [dnl ifelse($1,,src=$ext_srcdir/Makefile.frag,src=$1) ifelse($2,,ac_srcdir=$ext_srcdir,ac_srcdir=$2) ifelse($3,,ac_builddir=$ext_builddir,ac_builddir=$3) test -f "$src" && $SED -e "s#\$(srcdir)#$ac_srcdir#g" -e "s#\$(builddir)#$ac_builddir#g" $src >> Makefile.fragments ]) dnl dnl PHP_ADD_SOURCES(source-path, sources [, special-flags [, type]]) dnl dnl Adds sources which are located relative to source-path to the array of type dnl type. The blank-or-newline separated list of "sources" are processed with dnl optional special-flags which are passed to the compiler. Sources can be dnl either written in C or C++ (filenames shall end in .c or .cpp, dnl respectively). dnl dnl Note: If source-path begins with a "/", the "/" is removed and the path is dnl interpreted relative to the top build-directory. dnl dnl Which array to append to? dnl AC_DEFUN([PHP_ADD_SOURCES],[ PHP_ADD_SOURCES_X($1, $2, $3, ifelse($4,sapi,PHP_SAPI_OBJS,PHP_GLOBAL_OBJS)) ]) dnl dnl _PHP_ASSIGN_BUILD_VARS(type) dnl dnl Internal, don't use. dnl AC_DEFUN([_PHP_ASSIGN_BUILD_VARS],[ ifelse($1,shared,[ b_c_pre=$shared_c_pre b_cxx_pre=$shared_cxx_pre b_c_meta=$shared_c_meta b_cxx_meta=$shared_cxx_meta b_c_post=$shared_c_post b_cxx_post=$shared_cxx_post ],[ b_c_pre=$php_c_pre b_cxx_pre=$php_cxx_pre b_c_meta=$php_c_meta b_cxx_meta=$php_cxx_meta b_c_post=$php_c_post b_cxx_post=$php_cxx_post ])dnl b_lo=[$]$1_lo ]) dnl dnl PHP_ADD_SOURCES_X(source-path, sources[, special-flags[, target-var[, shared]]]) dnl dnl Additional to PHP_ADD_SOURCES (see above), this lets you set the name of the dnl array target-var directly, as well as whether shared objects will be built dnl from the blank-or-newline-separated list of "sources". Should not be used dnl directly. dnl AC_DEFUN([PHP_ADD_SOURCES_X],[ dnl Relative to source- or build-directory? dnl ac_srcdir/ac_bdir include trailing slash case $1 in ""[)] ac_srcdir="$abs_srcdir/"; unset ac_bdir; ac_inc="-I. -I$abs_srcdir" ;; /[)] ac_srcdir=$(echo "$1"\|cut -c 2-)"/"; ac_bdir=$ac_srcdir; ac_inc="-I$ac_bdir -I$abs_srcdir/$ac_bdir" ;; [)] ac_srcdir="$abs_srcdir/$1/"; ac_bdir="$1/"; ac_inc="-I$ac_bdir -I$ac_srcdir" ;; esac dnl how to build .. shared or static? ifelse($5,yes,_PHP_ASSIGN_BUILD_VARS(shared),_PHP_ASSIGN_BUILD_VARS(php)) dnl Iterate over the sources. old_IFS=[$]IFS for ac_src in m4_normalize(m4_expand([$2])); do dnl Remove the suffix. IFS=. set $ac_src ac_obj=[$]1 IFS=$old_IFS dnl Append to the array which has been dynamically chosen at m4 time. $4="[$]$4 [$]ac_bdir[$]ac_obj.lo" dnl Choose the right compiler/flags/etc. for the source-file. case $ac_src in .c[)] ac_comp="$b_c_pre $ac_inc $b_c_meta m4_normalize(m4_expand([$3])) -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_c_post" ;; .s[)] ac_comp="$b_c_pre $ac_inc $b_c_meta m4_normalize(m4_expand([$3])) -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_c_post" ;; .S[)] ac_comp="$b_c_pre $ac_inc $b_c_meta m4_normalize(m4_expand([$3])) -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_c_post" ;; .cpp\|.cc\|.cxx[)] ac_comp="$b_cxx_pre $ac_inc $b_cxx_meta m4_normalize(m4_expand([$3])) -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $b_cxx_post" ;; esac dnl Generate Makefiles with dependencies ac_comp="$ac_comp -MMD -MF $ac_bdir$ac_obj.dep -MT $ac_bdir[$]ac_obj.lo" dnl Create a rule for the object/source combo. cat >>Makefile.objects<<EOF -include $ac_bdir[$]ac_obj.dep $ac_bdir[$]ac_obj.lo: $ac_srcdir[$]ac_src $ac_comp EOF done ]) dnl ---------------------------------------------------------------------------- dnl Compiler characteristics checks. dnl ---------------------------------------------------------------------------- dnl dnl PHP_RUNPATH_SWITCH dnl dnl Checks for -R, etc. switch. dnl AC_DEFUN([PHP_RUNPATH_SWITCH],[ AC_CACHE_CHECK([if compiler supports -Wl,-rpath,], [php_cv_cc_rpath], [ SAVE_LIBS=$LIBS LIBS="-Wl,-rpath,/usr/$PHP_LIBDIR $LIBS" AC_LINK_IFELSE([AC_LANG_PROGRAM()], [php_cv_cc_rpath=yes], [php_cv_cc_rpath=no]) LIBS=$SAVE_LIBS ]) AS_VAR_IF([php_cv_cc_rpath], [yes], [ld_runpath_switch=-Wl,-rpath,], [AC_CACHE_CHECK([if compiler supports -R], [php_cv_cc_dashr], [ SAVE_LIBS=$LIBS LIBS="-R /usr/$PHP_LIBDIR $LIBS" AC_LINK_IFELSE([AC_LANG_PROGRAM()], [php_cv_cc_dashr=yes], [php_cv_cc_dashr=no]) LIBS=$SAVE_LIBS ]) AS_VAR_IF([php_cv_cc_dashr], [yes], [ld_runpath_switch=-R], [ld_runpath_switch=-L]) ]) AS_VAR_IF([PHP_RPATH], [no], [ld_runpath_switch=]) ]) dnl dnl PHP_LIBGCC_LIBPATH(gcc) dnl dnl Stores the location of libgcc in libgcc_libpath. dnl AC_DEFUN([PHP_LIBGCC_LIBPATH],[ changequote({,}) libgcc_libpath=$($1 --print-libgcc-file-name\|$SED 's%/[^/][^/]$%%') changequote([,]) ]) dnl ---------------------------------------------------------------------------- dnl Macros to modify LIBS, INCLUDES, etc. variables. dnl ---------------------------------------------------------------------------- dnl dnl PHP_REMOVE_USR_LIB(NAME) dnl dnl Removes all -L/usr/$PHP_LIBDIR entries from variable NAME. dnl AC_DEFUN([PHP_REMOVE_USR_LIB],[ unset ac_new_flags for i in [$]$1; do case [$]i in -L/usr/$PHP_LIBDIR\|-L/usr/$PHP_LIBDIR/[)] ;; [)] ac_new_flags="[$]ac_new_flags [$]i" ;; esac done $1=[$]ac_new_flags ]) dnl dnl PHP_EVAL_LIBLINE(libline, [libs-variable], [not-extension]) dnl dnl Use this macro to add libraries and/or library search paths to the PHP build dnl system when specified in compiler notation. Libraries (-l) are appended dnl either to the global Autoconf LIBS variable or to the specified dnl "libs-variable" (e.g., _SHARED_LIBADD) when the extension is shared dnl (ext_shared=yes). If "not-extension" is set to a non-blank value, the dnl libraries are appended to "libs-variable" unconditionally (this is dnl particularly useful when working with SAPIs). The -L flags are appended to dnl the LDFLAGS. dnl AC_DEFUN([PHP_EVAL_LIBLINE], [m4_ifnblank([$3], [m4_ifblank([$2], [m4_warn([syntax], [Missing 2nd argument when skipping extension check])], [_php_ext_shared_saved=$ext_shared; ext_shared=yes])]) for ac_i in $1; do AS_CASE([$ac_i], [-pthread], [ AS_VAR_IF([ext_shared], [yes], [$2="$$2 -pthread"], [ PHP_RUN_ONCE([EXTRA_LDFLAGS], [$ac_i], [EXTRA_LDFLAGS="$EXTRA_LDFLAGS $ac_i"]) PHP_RUN_ONCE([EXTRA_LDFLAGS_PROGRAM], [$ac_i], [EXTRA_LDFLAGS_PROGRAM="$EXTRA_LDFLAGS_PROGRAM $ac_i"]) ]) ], [-l], [ ac_ii=$(echo $ac_i\|cut -c 3-) PHP_ADD_LIBRARY([$ac_ii], [yes], [$2]) ], [-L], [ ac_ii=$(echo $ac_i\|cut -c 3-) PHP_ADD_LIBPATH([$ac_ii], [$2]) ]) done m4_ifnblank([$3], [m4_ifnblank([$2], [ext_shared=$_php_ext_shared_saved])])[]dnl ]) dnl dnl PHP_EVAL_INCLINE(headerline) dnl dnl Use this macro, if you need to add header search paths to the PHP build dnl system which are only given in compiler notation. dnl AC_DEFUN([PHP_EVAL_INCLINE],[ for ac_i in $1; do case $ac_i in -I[)] ac_ii=$(echo $ac_i\|cut -c 3-) PHP_ADD_INCLUDE([$ac_ii]) ;; esac done ]) dnl dnl _PHP_ADD_LIBPATH_GLOBAL(variable) dnl dnl Internal, don't use. dnl AC_DEFUN([_PHP_ADD_LIBPATH_GLOBAL],[ PHP_RUN_ONCE(LIBPATH, $1, [ test -n "$ld_runpath_switch" && LDFLAGS="$LDFLAGS $ld_runpath_switch$1" LDFLAGS="$LDFLAGS -L$1" PHP_RPATHS="$PHP_RPATHS $1" ]) ]) dnl dnl PHP_ADD_LIBPATH(path [, SHARED-LIBADD]) dnl dnl Adds a path to linkpath/runpath (LDFLAGS). dnl AC_DEFUN([PHP_ADD_LIBPATH],[ if test "$1" != "/usr/$PHP_LIBDIR" && test "$1" != "/usr/lib"; then PHP_EXPAND_PATH($1, ai_p) ifelse([$2],,[ _PHP_ADD_LIBPATH_GLOBAL([$ai_p]) ],[ if test "$ext_shared" = "yes"; then $2="-L$ai_p [$]$2" test -n "$ld_runpath_switch" && $2="$ld_runpath_switch$ai_p [$]$2" else _PHP_ADD_LIBPATH_GLOBAL([$ai_p]) fi ]) fi ]) dnl dnl PHP_UTILIZE_RPATHS() dnl dnl Builds RPATHS/LDFLAGS from PHP_RPATHS. dnl AC_DEFUN([PHP_UTILIZE_RPATHS],[ OLD_RPATHS=$PHP_RPATHS unset PHP_RPATHS for i in $OLD_RPATHS; do dnl Can be passed to native cc/libtool PHP_LDFLAGS="$PHP_LDFLAGS -L$i" dnl Libtool-specific PHP_RPATHS="$PHP_RPATHS -R $i" dnl cc-specific NATIVE_RPATHS="$NATIVE_RPATHS $ld_runpath_switch$i" done AS_VAR_IF([PHP_RPATH], [no], [ unset PHP_RPATHS unset NATIVE_RPATHS ]) ]) dnl dnl PHP_ADD_INCLUDE(paths [,prepend]) dnl dnl Add blank-or-newline-separated list of include paths. If "prepend" is given, dnl paths are prepended to the beginning of INCLUDES. dnl AC_DEFUN([PHP_ADD_INCLUDE], [ for include_path in m4_normalize(m4_expand([$1])); do AS_IF([test "$include_path" != "/usr/include"], [ PHP_EXPAND_PATH([$include_path], [ai_p]) PHP_RUN_ONCE([INCLUDEPATH], [$ai_p], [m4_ifnblank([$2], [INCLUDES="-I$ai_p $INCLUDES"], [INCLUDES="$INCLUDES -I$ai_p"])]) ]) done ]) dnl dnl _PHP_X_ADD_LIBRARY dnl dnl Internal, don't use. dnl AC_DEFUN([_PHP_X_ADD_LIBRARY],[dnl ifelse([$2],,$3="-l$1 [$]$3", $3="[$]$3 -l$1") dnl ]) dnl dnl _PHP_ADD_LIBRARY_SKELETON dnl dnl Internal, don't use. dnl AC_DEFUN([_PHP_ADD_LIBRARY_SKELETON],[ case $1 in c\|c_r[)] ;; [)] ifelse($3,,[ _PHP_X_ADD_LIBRARY($1,$2,$5) ],[ if test "$ext_shared" = "yes"; then _PHP_X_ADD_LIBRARY($1,$2,$3) else $4($1,$2) fi ]) ;; esac ]) dnl dnl PHP_ADD_LIBRARY(library[, append[, shared-libadd]]) dnl dnl Add a library to the link line. dnl AC_DEFUN([PHP_ADD_LIBRARY],[ _PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY],[LIBS]) ]) dnl dnl PHP_ADD_LIBRARY_DEFER(library[, append[, shared-libadd]]) dnl dnl Add a library to the link line (deferred, not used during configure). dnl AC_DEFUN([PHP_ADD_LIBRARY_DEFER],[ _PHP_ADD_LIBRARY_SKELETON([$1],[$2],[$3],[PHP_ADD_LIBRARY_DEFER],[DLIBS]) ]) dnl dnl PHP_ADD_LIBRARY_WITH_PATH(library, path[, shared-libadd]) dnl dnl Add a library to the link line and path to linkpath/runpath. If dnl shared-libadd is not empty and $ext_shared is yes, shared-libadd will be dnl assigned the library information. dnl AC_DEFUN([PHP_ADD_LIBRARY_WITH_PATH],[ ifelse($3,,[ if test -n "$2"; then PHP_ADD_LIBPATH($2) fi PHP_ADD_LIBRARY($1) ],[ if test "$ext_shared" = "yes"; then $3="-l$1 [$]$3" if test -n "$2"; then PHP_ADD_LIBPATH($2,$3) fi else PHP_ADD_LIBRARY_WITH_PATH($1,$2) fi ]) ]) dnl dnl PHP_ADD_LIBRARY_DEFER_WITH_PATH(library, path[, shared-libadd]) dnl dnl Add a library to the link line (deferred) and path to linkpath/runpath (not dnl deferred). If shared-libadd is not empty and $ext_shared is yes, dnl shared-libadd will be assigned the library information. dnl AC_DEFUN([PHP_ADD_LIBRARY_DEFER_WITH_PATH],[ ifelse($3,,[ if test -n "$2"; then PHP_ADD_LIBPATH($2) fi PHP_ADD_LIBRARY_DEFER($1) ],[ if test "$ext_shared" = "yes"; then $3="-l$1 [$]$3" if test -n "$2"; then PHP_ADD_LIBPATH($2,$3) fi else PHP_ADD_LIBRARY_DEFER_WITH_PATH($1,$2) fi ]) ]) dnl dnl PHP_ADD_FRAMEWORK(framework [,before]) dnl dnl Add a (Darwin / Mac OS X) framework to the link line. If before is 1, the dnl framework is added to the beginning of the line. dnl AC_DEFUN([PHP_ADD_FRAMEWORK], [ PHP_RUN_ONCE(FRAMEWORKS, $1, [ if test "$2"; then PHP_FRAMEWORKS="-framework $1 $PHP_FRAMEWORKS" else PHP_FRAMEWORKS="$PHP_FRAMEWORKS -framework $1" fi ]) ]) dnl dnl PHP_ADD_FRAMEWORKPATH(path [,before]) dnl dnl Add a (Darwin / Mac OS X) framework path to the link and include lines. dnl Default paths include (but are not limited to) /Local/Library/Frameworks and dnl /System/Library/Frameworks, so these don't need to be specifically added. If dnl before is 1, the framework path is added to the beginning of the relevant dnl lines. dnl AC_DEFUN([PHP_ADD_FRAMEWORKPATH], [ PHP_EXPAND_PATH($1, ai_p) PHP_RUN_ONCE(FRAMEWORKPATH, $ai_p, [ if test "$2"; then PHP_FRAMEWORKPATH="-F$ai_p $PHP_FRAMEWORKPATH" else PHP_FRAMEWORKPATH="$PHP_FRAMEWORKPATH -F$ai_p" fi ]) ]) dnl dnl PHP_ADD_FRAMEWORK_WITH_PATH(framework, path) dnl dnl Adds a (Darwin / Mac OS X) framework path and the framework itself to the dnl link and include lines. dnl AC_DEFUN([PHP_ADD_FRAMEWORK_WITH_PATH], [ PHP_ADD_FRAMEWORKPATH($2) PHP_ADD_FRAMEWORK($1) ]) dnl dnl PHP_SET_LIBTOOL_VARIABLE(var) dnl dnl Set libtool variable. dnl AC_DEFUN([PHP_SET_LIBTOOL_VARIABLE], [ AS_VAR_IF([LIBTOOL],, [LIBTOOL='$(SHELL) $(top_builddir)/libtool $1'], [LIBTOOL="$LIBTOOL $1"]) ]) dnl ---------------------------------------------------------------------------- dnl Wrapper macros for AC_ARG_WITH / AC_ARG_ENABLE dnl ---------------------------------------------------------------------------- dnl dnl PHP_ARG_ANALYZE_EX dnl dnl Internal. dnl AC_DEFUN([PHP_ARG_ANALYZE_EX],[ ext_output="yes, shared" ext_shared=yes case [$]$1 in shared,[)] $1=$(echo "[$]$1"\|$SED 's/^shared,//') ;; shared[)] $1=yes ;; no[)] ext_output=no ext_shared=no ;; [)] ext_output=yes ext_shared=no ;; esac dnl When using phpize, automatically enable and build extension as shared. m4_ifdef([PHP_ALWAYS_SHARED], [PHP_ALWAYS_SHARED([$1])]) ]) dnl dnl PHP_ARG_ANALYZE dnl dnl Internal. dnl AC_DEFUN([PHP_ARG_ANALYZE],[ ifelse([$3],yes,[PHP_ARG_ANALYZE_EX([$1])],[ext_output=ifelse([$]$1,,no,[$]$1)]) ifelse([$2],,,[AC_MSG_RESULT([$ext_output])]) ]) dnl dnl PHP_ARG_WITH(arg-name, check message, help text[, default-val[, extension-or-not]]) dnl dnl Sets PHP_ARG_NAME either to the user value or to the default value. dnl default-val defaults to no. This will also set the variable ext_shared, and dnl will overwrite any previous variable of that name. If extension-or-not is dnl yes (default), then do the ENABLE_ALL check and run the PHP_ARG_ANALYZE_EX. dnl AC_DEFUN([PHP_ARG_WITH],[ php_with_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4) PHP_REAL_ARG_WITH([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)]) ]) dnl dnl PHP_REAL_ARG_WITH dnl dnl Internal. dnl AC_DEFUN([PHP_REAL_ARG_WITH],[ ifelse([$2],,,[AC_MSG_CHECKING([$2])]) AC_ARG_WITH($1,[$3],$5=[$]withval, [ $5=ifelse($4,,no,$4) ifelse($6,yes,[test "$PHP_ENABLE_ALL" && $5=$PHP_ENABLE_ALL]) ]) PHP_ARG_ANALYZE($5,[$2],$6) ]) dnl dnl PHP_ARG_ENABLE(arg-name, check message, help text[, default-val[, extension-or-not]]) dnl dnl Sets PHP_ARG_NAME either to the user value or to the default value. dnl default-val defaults to no. This will also set the variable ext_shared, and dnl will overwrite any previous variable of that name. If extension-or-not is dnl yes (default), then do the ENABLE_ALL check and run the PHP_ARG_ANALYZE_EX. dnl AC_DEFUN([PHP_ARG_ENABLE],[ php_enable_[]translit($1,A-Z0-9-,a-z0-9_)=ifelse($4,,no,$4) PHP_REAL_ARG_ENABLE([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)]) ]) dnl dnl PHP_REAL_ARG_ENABLE dnl dnl Internal. dnl AC_DEFUN([PHP_REAL_ARG_ENABLE],[ ifelse([$2],,,[AC_MSG_CHECKING([$2])]) AC_ARG_ENABLE($1,[$3],$5=[$]enableval, [ $5=ifelse($4,,no,$4) ifelse($6,yes,[test "$PHP_ENABLE_ALL" && $5=$PHP_ENABLE_ALL]) ]) PHP_ARG_ANALYZE($5,[$2],$6) ]) dnl ---------------------------------------------------------------------------- dnl Build macros dnl ---------------------------------------------------------------------------- dnl dnl PHP_REQUIRE_CXX dnl AC_DEFUN([PHP_REQUIRE_CXX], [ AS_VAR_IF([php_cxx_done],, [ AC_PROG_CXX AC_PROG_CXXCPP PHP_ADD_LIBRARY([stdc++]) php_cxx_done=yes ]) ]) dnl dnl PHP_BUILD_SHARED dnl AC_DEFUN([PHP_BUILD_SHARED],[ PHP_BUILD_PROGRAM OVERALL_TARGET=libphp.la php_sapi_module=shared php_c_pre=$shared_c_pre php_c_meta=$shared_c_meta php_c_post=$shared_c_post php_cxx_pre=$shared_cxx_pre php_cxx_meta=$shared_cxx_meta php_cxx_post=$shared_cxx_post php_lo=$shared_lo ]) dnl dnl PHP_BUILD_SHARED_DYLIB dnl AC_DEFUN([PHP_BUILD_SHARED_DYLIB],[ PHP_BUILD_SHARED OVERALL_TARGET=libphp.dylib ]) dnl dnl PHP_BUILD_STATIC dnl AC_DEFUN([PHP_BUILD_STATIC],[ PHP_BUILD_PROGRAM OVERALL_TARGET=libphp.la php_sapi_module=static ]) dnl dnl PHP_BUILD_BUNDLE dnl AC_DEFUN([PHP_BUILD_BUNDLE],[ PHP_BUILD_PROGRAM OVERALL_TARGET=libs/libphp.bundle php_sapi_module=static ]) dnl dnl PHP_BUILD_PROGRAM dnl AC_DEFUN([PHP_BUILD_PROGRAM],[ php_c_pre='$(LIBTOOL) --tag=CC --mode=compile $(CC)' php_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS)' php_c_post= php_cxx_pre='$(LIBTOOL) --tag=CXX --mode=compile $(CXX)' php_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS)' php_cxx_post= php_lo=lo case $with_pic in yes) pic_setting='-prefer-pic';; no) pic_setting='-prefer-non-pic';; esac shared_c_pre='$(LIBTOOL) --tag=CC --mode=compile $(CC)' shared_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) '$pic_setting shared_c_post= shared_cxx_pre='$(LIBTOOL) --tag=CXX --mode=compile $(CXX)' shared_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS) '$pic_setting shared_cxx_post= shared_lo=lo ]) dnl dnl PHP_SHARED_MODULE(module-name, object-var, build-dir, cxx, zend_ext) dnl dnl Basically sets up the link-stage for building module-name from object_var in dnl build-dir. dnl AC_DEFUN([PHP_SHARED_MODULE],[ install_modules="install-modules" suffix=la AS_CASE([$host_alias], [aix], [additional_flags="-Wl,-G"]) if test "x$5" = "xyes"; then PHP_ZEND_EX="$PHP_ZEND_EX \$(phplibdir)/$1.$suffix" else PHP_MODULES="$PHP_MODULES \$(phplibdir)/$1.$suffix" fi PHP_SUBST([$2]) cat >>Makefile.objects<<EOF \$(phplibdir)/$1.$suffix: $3/$1.$suffix \$(LIBTOOL) --tag=ifelse($4,,CC,CXX) --mode=install cp $3/$1.$suffix \$(phplibdir) $3/$1.$suffix: \$($2) \$(translit($1,a-z_-,A-Z__)_SHARED_DEPENDENCIES) \$(LIBTOOL) --tag=ifelse($4,,CC,CXX) --mode=link ifelse($4,,[\$(CC)],[\$(CXX)]) -shared \$(COMMON_FLAGS) \$(CFLAGS_CLEAN) \$(EXTRA_CFLAGS) \$(LDFLAGS) $additional_flags -o [\$]@ -export-dynamic -avoid-version -prefer-pic -module -rpath \$(phplibdir) \$(EXTRA_LDFLAGS) \$($2) \$(translit($1,a-z_-,A-Z__)_SHARED_LIBADD) EOF ]) dnl dnl PHP_SELECT_SAPI(name, type[, sources [, extra-cflags]]) dnl dnl When developing PHP SAPI modules, this macro specifies the SAPI "name" by dnl its "type", how PHP is supposed to be built (static, shared, bundle, or dnl program). It optionally adds the blank-or-newline-separated source files dnl "sources" and compilation flags "extra-cflags" to build the SAPI-specific dnl objects. For example: dnl PHP_SELECT_SAPI([apache2handler], dnl [shared], dnl [<sources...>], dnl [-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1]) dnl AC_DEFUN([PHP_SELECT_SAPI],[ if test "$2" = "program"; then PHP_BINARIES="$PHP_BINARIES $1" elif test "$PHP_SAPI" != "none"; then AC_MSG_ERROR([ +--------------------------------------------------------------------+ \| ATTENTION * \| \| \| \| You've configured multiple SAPIs to be built. You can build only \| \| one SAPI module plus CGI, CLI and FPM binaries at the same time. \| +--------------------------------------------------------------------+ ]) else PHP_SAPI=$1 fi PHP_ADD_BUILD_DIR([sapi/$1]) PHP_INSTALLED_SAPIS="$PHP_INSTALLED_SAPIS $1" ifelse($2,program,[ PHP_BUILD_PROGRAM install_binaries="install-binaries" install_binary_targets="$install_binary_targets install-$1" PHP_SUBST(PHP_[]translit($1,a-z0-9-,A-Z0-9_)[]_OBJS) ifelse($3,,,[PHP_ADD_SOURCES_X([sapi/$1],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_)[]_OBJS)]) ],[ case "$2" in static[)] PHP_BUILD_STATIC;; shared[)] PHP_BUILD_SHARED;; shared-dylib[)] PHP_BUILD_SHARED_DYLIB;; bundle[)] PHP_BUILD_BUNDLE;; esac install_sapi="install-sapi" ifelse($3,,,[PHP_ADD_SOURCES([sapi/$1],[$3],[$4],[sapi])]) ]) ]) dnl dnl PHP_ADD_BUILD_DIR(dirs [, create]) dnl dnl Add blank-or-newline-separated list of build directories or directories dnl required for the out-of-source builds. When "create" is given, the provided dnl "dirs" are created immediately upon macro invocation, instead of deferring dnl them to the PHP_GEN_BUILD_DIRS. dnl AC_DEFUN([PHP_ADD_BUILD_DIR], [m4_ifblank([$2], [AS_VAR_APPEND([BUILD_DIR], [" m4_normalize(m4_expand([$1]))"])], [$php_shtool mkdir -p m4_normalize(m4_expand([$1]))]) ]) dnl dnl PHP_GEN_BUILD_DIRS dnl AC_DEFUN([PHP_GEN_BUILD_DIRS],[ AC_MSG_NOTICE([creating build directories]) $php_shtool mkdir -p $BUILD_DIR ]) dnl dnl PHP_NEW_EXTENSION(extname, sources [, shared [, sapi_class [, extra-cflags [, cxx [, zend_ext]]]]]) dnl dnl Includes an extension in the build. dnl dnl "extname" is the name of the extension. dnl "sources" is a blank-or-newline-separated list of source files relative to dnl the subdir which are used to build the extension. dnl "shared" can be set to "shared" or "yes" to build the extension as a dnl dynamically loadable library. Optional parameter "sapi_class" can be set to dnl "cli" to mark extension build only with CLI or CGI sapi's. "extra-cflags" dnl are passed to the compiler, with @ext_srcdir@ and @ext_builddir@ being dnl substituted. dnl "cxx" can be used to indicate that a C++ shared module is desired. dnl "zend_ext" indicates a zend extension. AC_DEFUN([PHP_NEW_EXTENSION],[ ext_builddir=[]PHP_EXT_BUILDDIR() ext_srcdir=[]PHP_EXT_SRCDIR() ext_dir=[]PHP_EXT_DIR() ifelse($5,,ac_extra=,[ac_extra=$(echo "m4_normalize(m4_expand([$5]))"\|$SED s#@ext_srcdir@#$ext_srcdir#g\|$SED s#@ext_builddir@#$ext_builddir#g)]) if test "$3" != "shared" && test "$3" != "yes" && test "$4" != "cli"; then dnl ---------------------------------------------- Static module [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,) EXT_STATIC="$EXT_STATIC $1;$ext_dir" if test "$3" != "nocli"; then EXT_CLI_STATIC="$EXT_CLI_STATIC $1;$ext_dir" fi else if test "$3" = "shared" \|\| test "$3" = "yes"; then dnl ---------------------------------------------- Shared module [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=yes PHP_ADD_SOURCES_X($ext_dir,$2,$ac_extra -DZEND_COMPILE_DL_EXT=1,shared_objects_$1,yes) PHP_SHARED_MODULE($1,shared_objects_$1, $ext_builddir, $6, $7) AC_DEFINE_UNQUOTED([COMPILE_DL_]translit($1,a-z_-,A-Z__), [1], [Define to 1 if the PHP extension '$1' is built as a dynamic module.]) fi fi if test "$3" != "shared" && test "$3" != "yes" && test "$4" = "cli"; then dnl ---------------------------------------------- CLI static module [PHP_]translit($1,a-z_-,A-Z__)[_SHARED]=no case "$PHP_SAPI" in cgi\|embed\|phpdbg[)] PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,) EXT_STATIC="$EXT_STATIC $1;$ext_dir" ;; [)] PHP_ADD_SOURCES($ext_dir,$2,$ac_extra,cli) ;; esac EXT_CLI_STATIC="$EXT_CLI_STATIC $1;$ext_dir" fi PHP_ADD_BUILD_DIR([$ext_builddir]) dnl Set for phpize builds only. dnl --------------------------- if test "$ext_builddir" = "."; then PHP_PECL_EXTENSION=$1 PHP_SUBST([PHP_PECL_EXTENSION]) fi ]) dnl dnl PHP_ADD_EXTENSION_DEP(extname, depends [, depconf]) dnl dnl This macro is scanned by genif.sh when it builds the internal functions dnl list, so that modules can be init'd in the correct order dnl $1 = name of extension, $2 = extension upon which it depends dnl $3 = optional: if true, it's ok for $2 to have not been configured default dnl is false and should halt the build. To be effective, this macro must be dnl invoked after* PHP_NEW_EXTENSION. The extension on which it depends must dnl also have been configured. Due to the limited genif.sh parsing and regex dnl matching implementation, this macro must be called on its own line, and its dnl arguments must be passed unquoted (without Autoconf '[' and ']' characters. dnl For Windows, see 'ADD_EXTENSION_DEP' in the win32 build. dnl AC_DEFUN([PHP_ADD_EXTENSION_DEP], [ am_i_shared=$[PHP_]translit($1,a-z_-,A-Z__)[_SHARED] is_it_shared=$[PHP_]translit($2,a-z_-,A-Z__)[_SHARED] is_it_enabled=$[PHP_]translit($2,a-z_-,A-Z__) if test "$am_i_shared" = "no" && test "$is_it_shared" = "yes" ; then AC_MSG_ERROR([ You've configured extension $1 to build statically, but it depends on extension $2, which you've configured to build shared. You either need to build $1 shared or build $2 statically for the build to be successful. ]) fi if test "x$is_it_enabled" = "xno" && test "x$3" != "xtrue"; then AC_MSG_ERROR([ You've configured extension $1, which depends on extension $2, but you've either not enabled $2, or have disabled it. ]) fi dnl Some systems require that we link $2 to $1 when building. ]) dnl ---------------------------------------------------------------------------- dnl Checks for structures, typedefs, broken functions, etc. dnl ---------------------------------------------------------------------------- dnl dnl _PHP_CHECK_SIZEOF(type, cross-value, extra-headers [, found-action [, not-found-action]]) dnl dnl Internal helper macro. dnl AC_DEFUN([_PHP_CHECK_SIZEOF], [m4_warn([obsolete], [The PHP_CHECK_SIZEOF macro is obsolete. Use AC_CHECK_SIZEOF.]) php_cache_value=php_cv_sizeof_[]$1 AC_CACHE_VAL(php_cv_sizeof_[]$1, [ old_LIBS=$LIBS LIBS= old_LDFLAGS=$LDFLAGS LDFLAGS= AC_RUN_IFELSE([AC_LANG_SOURCE([#include <stdio.h> #include <stdlib.h> #include <stddef.h> #include <inttypes.h> #ifdef HAVE_UNISTD_H #include <unistd.h> #endif $3 int main(void) { FILE fp = fopen("conftestval", "w"); if (!fp) return(1); fprintf(fp, "%d\n", sizeof($1)); return(0); } ])], [ eval $php_cache_value=$(cat conftestval) ], [ eval $php_cache_value=0 ], [ ifelse([$2],,[eval $php_cache_value=0], [eval $php_cache_value=$2]) ]) LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS ]) if eval test "\$$php_cache_value" != "0"; then ifelse([$4],[],:,[$4]) ifelse([$5],[],,[else $5]) fi ]) dnl dnl PHP_CHECK_SIZEOF(type, cross-value, extra-headers) dnl dnl Checks the size of specified "type". This macro is obsolete as of PHP 8.5 in dnl favor of the AC_CHECK_SIZEOF. dnl AC_DEFUN([PHP_CHECK_SIZEOF], [ AC_MSG_CHECKING([size of $1]) _PHP_CHECK_SIZEOF($1, $2, $3, [ AC_DEFINE_UNQUOTED([SIZEOF_]translit($1,a-z,A-Z_), [$]php_cv_sizeof_[]$1, [The size of '$1', as computed by sizeof.]) AC_DEFINE_UNQUOTED([HAVE_]translit($1,a-z,A-Z_), [1], [Define to 1 if the system has the type '$1'.]) ]) AC_MSG_RESULT([[$][php_cv_sizeof_]translit($1, ,_)]) ]) dnl dnl PHP_TIME_R_TYPE dnl dnl Check type of reentrant time-related functions. Type can be: irix, hpux or dnl POSIX. dnl AC_DEFUN([PHP_TIME_R_TYPE], [AC_CACHE_CHECK([for type of reentrant time-related functions], [php_cv_time_r_type], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <time.h> int main(void) { char buf[27]; struct tm t; time_t old = 0; int r, s; s = gmtime_r(&old, &t); r = (int) asctime_r(&t, buf, 26); if (r == s && s == 0) return (0); return (1); } ]])], [php_cv_time_r_type=hpux], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <time.h> int main(void) { struct tm t, s; time_t old = 0; char buf[27], p; s = gmtime_r(&old, &t); p = asctime_r(&t, buf, 26); if (p == buf && s == &t) return (0); return (1); } ]])], [php_cv_time_r_type=irix], [php_cv_time_r_type=POSIX], [php_cv_time_r_type=POSIX])], [php_cv_time_r_type=POSIX]) ]) AS_CASE([$php_cv_time_r_type], [hpux], [AC_DEFINE([PHP_HPUX_TIME_R], [1], [Define to 1 if you have HP-UX 10.x.-style reentrant time functions.])], [irix], [AC_DEFINE([PHP_IRIX_TIME_R], [1], [Define to 1 you have IRIX-style reentrant time functions.])]) ]) dnl dnl PHP_DOES_PWRITE_WORK dnl dnl Internal. dnl AC_DEFUN([PHP_DOES_PWRITE_WORK], [ AC_RUN_IFELSE([AC_LANG_SOURCE([ #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <unistd.h> #include <errno.h> #include <stdlib.h> $1 int main(void) { int fd = open("conftest_pwrite", O_WRONLY\|O_CREAT, 0600); if (fd < 0) return 1; if (pwrite(fd, "text", 4, 0) != 4) return 1; / Linux glibc breakage until 2.2.5 / if (pwrite(fd, "text", 4, -1) != -1 \|\| errno != EINVAL) return 1; return 0; } ])], [php_cv_func_pwrite=yes], [php_cv_func_pwrite=no], [php_cv_func_pwrite=no]) ]) dnl dnl PHP_DOES_PREAD_WORK dnl dnl Internal. dnl AC_DEFUN([PHP_DOES_PREAD_WORK], [ echo test > conftest_pread AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <unistd.h> #include <errno.h> #include <stdlib.h> $1 int main(void) { char buf[3]; int fd = open("conftest_pread", O_RDONLY); if (fd < 0) return 1; if (pread(fd, buf, 2, 0) != 2) return 1; / Linux glibc breakage until 2.2.5 / if (pread(fd, buf, 2, -1) != -1 \|\| errno != EINVAL) return 1; return 0; } ]])], [php_cv_func_pread=yes], [php_cv_func_pread=no], [php_cv_func_pread=no]) ]) dnl dnl PHP_PWRITE_TEST dnl AC_DEFUN([PHP_PWRITE_TEST], [ AC_CACHE_CHECK([whether pwrite works], [php_cv_func_pwrite], [ PHP_DOES_PWRITE_WORK AS_VAR_IF([php_cv_func_pwrite], [no], [ PHP_DOES_PWRITE_WORK([ssize_t pwrite(int, void , size_t, off64_t);]) AS_VAR_IF([php_cv_func_pwrite], [yes], [php_cv_func_pwrite=64]) ]) ]) AS_VAR_IF([php_cv_func_pwrite], [no],, [ AC_DEFINE([HAVE_PWRITE], [1], [Define to 1 if you have the 'pwrite' function.]) AS_VAR_IF([php_cv_func_pwrite], [64], [AC_DEFINE([PHP_PWRITE_64], [1], [Define to 1 if 'pwrite' declaration with 'off64_t' is missing.])]) ]) ]) dnl dnl PHP_PREAD_TEST dnl AC_DEFUN([PHP_PREAD_TEST], [ AC_CACHE_CHECK([whether pread works], [php_cv_func_pread], [ PHP_DOES_PREAD_WORK AS_VAR_IF([php_cv_func_pread], [no], [ PHP_DOES_PREAD_WORK([ssize_t pread(int, void , size_t, off64_t);]) AS_VAR_IF([php_cv_func_pread], [yes], [php_cv_func_pread=64]) ]) ]) AS_VAR_IF([php_cv_func_pread], [no],, [ AC_DEFINE([HAVE_PREAD], [1], [Define to 1 if you have the 'pread' function.]) AS_VAR_IF([php_cv_func_pread], [64], [AC_DEFINE([PHP_PREAD_64], [1], [Define to 1 if 'pread' declaration with 'off64_t' is missing.])]) ]) ]) dnl dnl PHP_MISSING_TIME_R_DECL dnl AC_DEFUN([PHP_MISSING_TIME_R_DECL],[ AC_CHECK_DECL([localtime_r],, [AC_DEFINE([MISSING_LOCALTIME_R_DECL], [1], [Define to 1 if 'localtime_r' declaration is missing.])], [#include <time.h>]) AC_CHECK_DECL([gmtime_r],, [AC_DEFINE([MISSING_GMTIME_R_DECL], [1], [Define to 1 if 'gmtime_r' declaration is missing.])], [#include <time.h>]) AC_CHECK_DECL([asctime_r],, [AC_DEFINE([MISSING_ASCTIME_R_DECL], [1], [Define to 1 if 'asctime_r' declaration is missing.])], [#include <time.h>]) AC_CHECK_DECL([ctime_r],, [AC_DEFINE([MISSING_CTIME_R_DECL], [1], [Define to 1 if 'ctime_r' declaration is missing.])], [#include <time.h>]) AC_CHECK_DECL([strtok_r],, [AC_DEFINE([MISSING_STRTOK_R_DECL], [1], [Define to 1 if 'strtok_r' declaration is missing.])], [#include <string.h>]) ]) dnl dnl PHP_EBCDIC dnl AC_DEFUN([PHP_EBCDIC], [AC_CACHE_CHECK([whether system uses EBCDIC], [ac_cv_ebcdic], [AC_RUN_IFELSE([AC_LANG_SOURCE([ int main(void) { return (unsigned char)'A' != (unsigned char)0xC1; } ])], [ac_cv_ebcdic=yes], [ac_cv_ebcdic=no], [ac_cv_ebcdic=no])]) AS_VAR_IF([ac_cv_ebcdic], [yes], [AC_MSG_FAILURE([PHP does not support EBCDIC targets.])]) ]) dnl dnl PHP_BROKEN_GETCWD dnl dnl Some systems, notably Solaris, cause getcwd() or realpath to fail if a dnl component of the path has execute but not read permissions. dnl AC_DEFUN([PHP_BROKEN_GETCWD], [ AC_CACHE_CHECK([for broken getcwd], [php_cv_func_getcwd_broken], [AS_CASE([$host_alias], [solaris], [php_cv_func_getcwd_broken=yes], [php_cv_func_getcwd_broken=no])]) AS_VAR_IF([php_cv_func_getcwd_broken], [yes], [AC_DEFINE([HAVE_BROKEN_GETCWD], [1], [Define to 1 if system has a broken 'getcwd'.])]) ]) dnl dnl PHP_BROKEN_GCC_STRLEN_OPT dnl dnl Early releases of GCC 8 shipped with a strlen() optimization bug, so they dnl didn't properly handle the 'char val[1]' struct hack. See bug #76510. dnl AC_DEFUN([PHP_BROKEN_GCC_STRLEN_OPT], [AC_CACHE_CHECK([for broken gcc optimize-strlen], [php_cv_have_broken_gcc_strlen_opt], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdlib.h> #include <string.h> #include <stdio.h> struct s { int i; char c[1]; }; int main(void) { struct s s = malloc(sizeof(struct s) + 3); s->i = 3; strcpy(s->c, "foo"); return strlen(s->c+1) == 2; } ]])], [php_cv_have_broken_gcc_strlen_opt=yes], [php_cv_have_broken_gcc_strlen_opt=no], [php_cv_have_broken_gcc_strlen_opt=no])]) AS_VAR_IF([php_cv_have_broken_gcc_strlen_opt], [yes], [AS_VAR_APPEND([CFLAGS], [" -fno-optimize-strlen"])]) ]) dnl dnl PHP_FOPENCOOKIE dnl dnl Check for cookie_io_functions_t type and fopencookie(). When using glibc, dnl checks here require _GNU_SOURCE defined via AC_USE_SYSTEM_EXTENSIONS. Some dnl glibc versions started using the off64_t in fopencookie seeker definition, dnl which is in transition to use the POSIX standard off_t on 32-bit (with large dnl file support enabled) and 64-bit. dnl AC_DEFUN([PHP_FOPENCOOKIE], [AC_CHECK_TYPE([cookie_io_functions_t], [AC_CHECK_FUNCS([fopencookie])],, [#include <stdio.h>]) dnl Check if glibc might use off64_t seeker definition. AS_VAR_IF([ac_cv_func_fopencookie], [yes], [AC_CACHE_CHECK([whether fopencookie seeker uses off64_t], [php_cv_type_cookie_off64_t], [AC_RUN_IFELSE([AC_LANG_SOURCE([ #include <stdio.h> #include <stdlib.h> struct cookiedata { off64_t pos; }; ssize_t reader(void cookie, char buffer, size_t size) { (void)cookie; (void)buffer; return size; } ssize_t writer(void cookie, const char buffer, size_t size) { (void)cookie; (void)buffer; return size; } int closer(void cookie) { (void)cookie; return 0; } int seeker(void cookie, off64_t position, int whence) { ((struct cookiedata)cookie)->pos = position; (void)whence; return 0; } cookie_io_functions_t funcs = {reader, writer, seeker, closer}; int main(void) { struct cookiedata g = { 0 }; FILE fp = fopencookie(&g, "r", funcs); if (fp && fseek(fp, 8192, SEEK_SET) == 0 && g.pos == 8192) { return 0; } return 1; } ])], [php_cv_type_cookie_off64_t=yes], [php_cv_type_cookie_off64_t=no], [AS_CASE([$host_alias], [linux], [php_cv_type_cookie_off64_t=yes], [php_cv_type_cookie_off64_t=no])] )]) AS_VAR_IF([php_cv_type_cookie_off64_t], [yes], [AC_DEFINE([COOKIE_SEEKER_USES_OFF64_T], [1], [Define to 1 if fopencookie seeker uses off64_t.])]) ]) ]) dnl ---------------------------------------------------------------------------- dnl Library/function existence and build sanity checks. dnl ---------------------------------------------------------------------------- dnl dnl PHP_CHECK_LIBRARY(library, function [, action-found [, action-not-found [, extra-libs]]]) dnl dnl Wrapper for AC_CHECK_LIB. dnl AC_DEFUN([PHP_CHECK_LIBRARY], [ save_old_LDFLAGS=$LDFLAGS ac_stuff="$5" save_ext_shared=$ext_shared ext_shared=yes PHP_EVAL_LIBLINE([$]ac_stuff, LDFLAGS) AC_CHECK_LIB([$1],[$2],[ LDFLAGS=$save_old_LDFLAGS ext_shared=$save_ext_shared $3 ],[ LDFLAGS=$save_old_LDFLAGS ext_shared=$save_ext_shared unset ac_cv_lib_$1[]_$2 $4 ])dnl ]) dnl dnl PHP_CHECK_FRAMEWORK(framework, function [, action-found [, action-not-found ]]) dnl dnl El cheapo wrapper for AC_CHECK_LIB. dnl AC_DEFUN([PHP_CHECK_FRAMEWORK], [ save_old_LDFLAGS=$LDFLAGS LDFLAGS="-framework $1 $LDFLAGS" dnl Supplying "c" to AC_CHECK_LIB is technically cheating, but rewriting dnl AC_CHECK_LIB is overkill and this only affects the "checking.." output dnl anyway. AC_CHECK_LIB([c],[$2],[ LDFLAGS=$save_old_LDFLAGS $3 ],[ LDFLAGS=$save_old_LDFLAGS $4 ]) ]) dnl dnl PHP_CHECK_FUNC_LIB(func, libs) dnl dnl This macro checks whether 'func' or '__func' exists in the specified dnl library. Defines HAVE_func and HAVE_library if found and adds the library to dnl LIBS. This should be called in the ACTION-IF-NOT-FOUND part of dnl PHP_CHECK_FUNC. dnl dnl autoconf undefines the builtin "shift" :-( dnl If possible, we use the builtin shift anyway, otherwise we use the ubercool dnl definition that has been tested so far with FreeBSD/GNU m4. dnl ifdef([builtin],[builtin(define, phpshift, [builtin(shift, $@)])],[ define([phpshift],[ifelse(index([$@],[,]),-1,,[substr([$@],incr(index([$@],[,])))])]) ]) dnl dnl PHP_CHECK_FUNC_LIB dnl AC_DEFUN([PHP_CHECK_FUNC_LIB],[ ifelse($2,,:,[ unset ac_cv_lib_$2[]_$1 unset ac_cv_lib_$2[]___$1 unset found AC_CHECK_LIB($2, $1, [found=yes], [ AC_CHECK_LIB($2, __$1, [found=yes], [found=no]) ]) if test "$found" = "yes"; then ac_libs=$LIBS LIBS="$LIBS -l$2" AC_RUN_IFELSE([AC_LANG_PROGRAM()],[found=yes],[found=no],[ dnl Cross compilation. found=yes ]) LIBS=$ac_libs fi if test "$found" = "yes"; then PHP_ADD_LIBRARY($2) AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$1]), [1], [Define to 1 if you have the '$1' function.]) AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_LIB$2]), [1], [Define to 1 if you have the '$2' library (-l$2).]) ac_cv_func_$1=yes else PHP_CHECK_FUNC_LIB($1,phpshift(phpshift($@))) fi ]) ]) dnl dnl PHP_CHECK_FUNC(func, ...) dnl dnl This macro checks whether 'func' or '__func' exists in the default libraries dnl and as a fall back in the specified library. Defines HAVE_func and dnl HAVE_library if found and adds the library to LIBS. dnl AC_DEFUN([PHP_CHECK_FUNC],[ unset ac_cv_func_$1 unset ac_cv_func___$1 unset found AC_CHECK_FUNC($1, [found=yes],[ AC_CHECK_FUNC(__$1,[found=yes],[found=no]) ]) case $found in yes[)] AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$1]), [1], [Define to 1 if you have the '$1' function.]) ac_cv_func_$1=yes ;; ifelse($#,1,,[ [)] PHP_CHECK_FUNC_LIB($@) ;; ]) esac ]) dnl ---------------------------------------------------------------------------- dnl Platform characteristics checks. dnl ---------------------------------------------------------------------------- dnl dnl PHP_SHLIB_SUFFIX_NAMES dnl dnl Determines link library suffix SHLIB_SUFFIX_NAME which can be: .so, .sl or dnl .dylib dnl dnl Determines shared library suffix SHLIB_DL_SUFFIX_NAME suffix can be: .so or dnl .sl dnl AC_DEFUN([PHP_SHLIB_SUFFIX_NAMES], [ AC_REQUIRE([PHP_CANONICAL_HOST_TARGET])dnl AS_CASE([$host_alias], [hpux], [ SHLIB_SUFFIX_NAME=sl SHLIB_DL_SUFFIX_NAME=sl ], [darwin], [ SHLIB_SUFFIX_NAME=dylib SHLIB_DL_SUFFIX_NAME=so ], [ SHLIB_SUFFIX_NAME=so SHLIB_DL_SUFFIX_NAME=$SHLIB_SUFFIX_NAME ]) PHP_SUBST_OLD([SHLIB_SUFFIX_NAME]) PHP_SUBST_OLD([SHLIB_DL_SUFFIX_NAME]) ]) dnl dnl PHP_C_BIGENDIAN dnl dnl Replacement macro for AC_C_BIGENDIAN. dnl AC_DEFUN([PHP_C_BIGENDIAN], [AC_CACHE_CHECK([whether byte ordering is bigendian], [ac_cv_c_bigendian_php], [AC_RUN_IFELSE([AC_LANG_SOURCE([ int main(void) { short one = 1; char cp = (char )&one; if (cp == 0) { return 0; } return 1; } ])], [ac_cv_c_bigendian_php=yes], [ac_cv_c_bigendian_php=no], [ac_cv_c_bigendian_php=unknown])]) AS_VAR_IF([ac_cv_c_bigendian_php], [yes], [AC_DEFINE([WORDS_BIGENDIAN], [], [Define if processor uses big-endian word.])]) ]) dnl ---------------------------------------------------------------------------- dnl Checks for programs: PHP_PROG_<program>. dnl ---------------------------------------------------------------------------- dnl dnl PHP_PROG_SENDMAIL dnl dnl Search for the sendmail binary. dnl AC_DEFUN([PHP_PROG_SENDMAIL], [PHP_ALT_PATH=/usr/bin:/usr/sbin:/usr/etc:/etc:/usr/ucblib:/usr/lib AC_PATH_PROG([PROG_SENDMAIL], [sendmail], [], [$PATH:$PHP_ALT_PATH]) AS_VAR_IF([PROG_SENDMAIL],, [PROG_SENDMAIL=/usr/sbin/sendmail AC_MSG_NOTICE([default sendmail_path INI directive set to $PROG_SENDMAIL])])]) dnl dnl PHP_PROG_AWK dnl dnl Some vendors force mawk before gawk; mawk is broken so we don't like that. dnl AC_DEFUN([PHP_PROG_AWK], [ AC_CHECK_PROGS([AWK], [gawk nawk awk mawk], [bork], [/usr/xpg4/bin/:$PATH]) AS_CASE([$AWK], [mawk], [AC_MSG_WARN(m4_text_wrap([ mawk is known to have problems on some systems. You should install GNU awk ]))], [gawk], [], [bork], [AC_MSG_ERROR([Could not find awk; Install GNU awk])], [ AC_MSG_CHECKING([if $AWK is broken]) AS_IF([! $AWK 'function foo() {}' >/dev/null 2>&1], [ AC_MSG_RESULT([yes]) AC_MSG_ERROR([You should install GNU awk]) ], [AC_MSG_RESULT([no])]) ]) PHP_SUBST([AWK]) ]) dnl dnl PHP_PROG_BISON([MIN-VERSION], [EXCLUDED-VERSION...]) dnl dnl Search for bison and optionally check if version is at least the minimum dnl required version MIN-VERSION and doesn't match any of the blank separated dnl list of excluded versions EXCLUDED-VERSION (for example "3.0 3.2"). dnl AC_DEFUN([PHP_PROG_BISON], [ AC_CHECK_PROG([YACC], [bison], [bison]) ifelse($1,,php_bison_required_version='',php_bison_required_version="$1") ifelse($2,,php_bison_excluded_versions='none',php_bison_excluded_versions="$2") if test -n "$YACC"; then AC_MSG_CHECKING([for bison version]) php_bison_version=$($YACC --version 2> /dev/null \| grep 'GNU Bison' \| cut -d ' ' -f 4 \| tr -d a-z) if test -z "$php_bison_version"; then php_bison_version=0.0.0 fi ac_IFS=$IFS; IFS="." set $php_bison_version IFS=$ac_IFS php_bison_num=$(expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}) php_bison_branch="[$]1.[$]2" php_bison_check=ok if test -z "$php_bison_required_version" && test -z "$php_bison_num"; then php_bison_check=invalid elif test -n "$php_bison_required_version"; then ac_IFS=$IFS; IFS="." set $php_bison_required_version IFS=$ac_IFS php_bison_required_num=$(expr [$]{1:-0} \* 10000 + [$]{2:-0} \* 100 + [$]{3:-0}) php_bison_required_version="$php_bison_required_version or later" if test -z "$php_bison_num" \|\| test "$php_bison_num" -lt "$php_bison_required_num"; then php_bison_check=invalid fi fi for php_bison_check_version in $php_bison_excluded_versions; do if test "$php_bison_version" = "$php_bison_check_version" \|\| test "$php_bison_branch" = "$php_bison_check_version"; then php_bison_check=invalid break fi done if test "$php_bison_check" != "invalid"; then PHP_SUBST_OLD([YFLAGS], [-Wall]) AC_MSG_RESULT([$php_bison_version (ok)]) else AC_MSG_RESULT([$php_bison_version]) fi fi case $php_bison_check in ""\|invalid[)] if test ! -f "$abs_srcdir/Zend/zend_language_parser.h" \|\| test ! -f "$abs_srcdir/Zend/zend_language_parser.c"; then AC_MSG_ERROR(m4_text_wrap([ bison $php_bison_required_version or newer is required to generate PHP parsers (excluded versions: $php_bison_excluded_versions). ])) fi YACC="exit 0;" ;; esac PHP_SUBST([YACC]) ]) dnl dnl PHP_PROG_RE2C([min-version], [options]) dnl dnl Search for the re2c and optionally check if version is at least the minimum dnl required version "min-version". The blank-or-newline-separated "options" are dnl the re2c command-line flags substituted into a Makefile variable RE2C_FLAGS dnl which can be added to all re2c invocations. dnl AC_DEFUN([PHP_PROG_RE2C],[ AC_CHECK_PROG([RE2C], [re2c], [re2c]) php_re2c_check= AS_VAR_IF([RE2C],,, [ AC_MSG_CHECKING([for re2c version]) php_re2c_version=$($RE2C --version \| cut -d ' ' -f 2 2>/dev/null) php_re2c_check=ok AS_VERSION_COMPARE([$php_re2c_version], [$1], [php_re2c_check=invalid]) AS_VAR_IF([php_re2c_check], [invalid], [AC_MSG_RESULT([$php_re2c_version (too old)])], [AC_MSG_RESULT([$php_re2c_version (ok)])]) ]) AS_CASE([$php_re2c_check], [""\|invalid], [ AS_IF([test ! -f "$abs_srcdir/Zend/zend_language_scanner.c"], [ AC_MSG_ERROR(m4_text_wrap([ re2c $1 or newer is required to generate PHP lexers. ])) ]) RE2C="exit 0;" ]) PHP_SUBST([RE2C]) AS_VAR_SET([RE2C_FLAGS], m4_normalize(["$2"])) PHP_SUBST([RE2C_FLAGS]) ]) dnl dnl PHP_PROG_PHP([min-version]) dnl dnl Find PHP command-line interface SAPI on the system and check if version is dnl greater or equal to "min-version". If suitable version is found, the PHP dnl variable is set and substituted to a Makefile variable. Used for generating dnl files and running PHP utilities during the build. dnl AC_DEFUN([PHP_PROG_PHP], [m4_if([$1],, [php_required_version=7.4], [php_required_version=$1]) AC_CHECK_PROG([PHP], [php], [php]) AS_VAR_IF([PHP],,, [ AC_MSG_CHECKING([for php version]) php_version=$($PHP -v \| head -n1 \| cut -d ' ' -f 2) AS_VERSION_COMPARE([$php_version], [$php_required_version], [unset PHP]) AS_VAR_IF([PHP],, [AC_MSG_RESULT([$php_version (too old, install $php_required_version or later)])], [AC_MSG_RESULT([$php_version (ok)])]) ]) PHP_SUBST([PHP]) ]) dnl ---------------------------------------------------------------------------- dnl Common setup macros: PHP_SETUP_<what> dnl ---------------------------------------------------------------------------- dnl dnl PHP_SETUP_ICU([shared-add]) dnl dnl Common setup macro for ICU. dnl AC_DEFUN([PHP_SETUP_ICU],[ PKG_CHECK_MODULES([ICU], [icu-uc >= 57.1 icu-io icu-i18n]) PHP_EVAL_INCLINE([$ICU_CFLAGS]) PHP_EVAL_LIBLINE([$ICU_LIBS], [$1]) ICU_CFLAGS="$ICU_CFLAGS -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1" ICU_CXXFLAGS="$ICU_CXXFLAGS -DUNISTR_FROM_CHAR_EXPLICIT=explicit -DUNISTR_FROM_STRING_EXPLICIT=explicit" AS_IF([$PKG_CONFIG icu-io --atleast-version=60], [ICU_CFLAGS="$ICU_CFLAGS -DU_HIDE_OBSOLETE_UTF_OLD_H=1"]) ]) dnl dnl PHP_SETUP_OPENSSL(shared-add [, action-found]) dnl dnl Common setup macro for openssl. dnl AC_DEFUN([PHP_SETUP_OPENSSL],[ found_openssl=no PKG_CHECK_MODULES([OPENSSL], [openssl >= 1.1.1], [found_openssl=yes]) if test "$found_openssl" = "yes"; then PHP_EVAL_LIBLINE([$OPENSSL_LIBS], [$1]) PHP_EVAL_INCLINE([$OPENSSL_CFLAGS]) ifelse([$2],[],:,[$2]) fi ]) dnl dnl PHP_SETUP_ICONV(shared-add [, action-found [, action-not-found]]) dnl dnl Common setup macro for iconv. dnl AC_DEFUN([PHP_SETUP_ICONV], [ found_iconv=no unset ICONV_DIR AH_TEMPLATE([HAVE_LIBICONV], [Define to 1 if you have the 'libiconv' function.]) dnl Check libc first if no path is provided in --with-iconv. AS_VAR_IF([PHP_ICONV], [yes], [ dnl Reset LIBS temporarily as it may have already been included -liconv in. LIBS_save=$LIBS LIBS= AC_CHECK_FUNC([iconv], [found_iconv=yes], [AC_CHECK_FUNC([libiconv], [ AC_DEFINE([HAVE_LIBICONV], [1]) found_iconv=yes ])]) LIBS=$LIBS_save ]) dnl Check external libs for iconv funcs. AS_VAR_IF([found_iconv], [no], [ dnl Find /opt/homebrew/opt/libiconv on macOS dnl See: https://github.com/php/php-src/pull/19475 php_brew_prefix=no AC_CHECK_PROG([BREW], [brew], [brew]) if test -n "$BREW"; then AC_MSG_CHECKING([for homebrew prefix]) php_brew_prefix=$($BREW --prefix 2> /dev/null) fi for i in $PHP_ICONV $php_brew_prefix/opt/libiconv /usr/local /usr; do if test -r $i/include/gnu-libiconv/iconv.h; then ICONV_DIR=$i ICONV_INCLUDE_DIR=$i/include/gnu-libiconv iconv_lib_name=iconv break elif test -r $i/include/iconv.h; then ICONV_DIR=$i ICONV_INCLUDE_DIR=$i/include iconv_lib_name=iconv break fi done AS_VAR_IF([ICONV_DIR],, [AC_MSG_ERROR(m4_text_wrap([ Please specify the install prefix of iconv with --with-iconv=<DIR> ]))]) if test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.a \|\| test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.$SHLIB_SUFFIX_NAME \|\| test -f $ICONV_DIR/$PHP_LIBDIR/lib$iconv_lib_name.tbd then PHP_CHECK_LIBRARY([$iconv_lib_name], [libiconv], [ found_iconv=yes AC_DEFINE([HAVE_LIBICONV], [1]) AC_DEFINE([ICONV_ALIASED_LIBICONV], [1], [Define to 1 if 'iconv()' is aliased to 'libiconv()'.]) ], [PHP_CHECK_LIBRARY([$iconv_lib_name], [iconv], [found_iconv=yes], [], [-L$ICONV_DIR/$PHP_LIBDIR])], [-L$ICONV_DIR/$PHP_LIBDIR]) fi ]) if test "$found_iconv" = "yes"; then if test -n "$ICONV_DIR"; then PHP_ADD_LIBRARY_WITH_PATH([$iconv_lib_name], [$ICONV_DIR/$PHP_LIBDIR], [$1]) PHP_ADD_INCLUDE([$ICONV_INCLUDE_DIR]) fi $2 ifelse([$3],[],,[else $3]) fi ]) dnl dnl PHP_SETUP_LIBXML(shared-add [, action-found]) dnl dnl Common setup macro for libxml. dnl AC_DEFUN([PHP_SETUP_LIBXML], [ PKG_CHECK_MODULES([LIBXML], [libxml-2.0 >= 2.9.4]) PHP_EVAL_INCLINE([$LIBXML_CFLAGS]) PHP_EVAL_LIBLINE([$LIBXML_LIBS], [$1]) $2 ]) dnl dnl PHP_SETUP_EXPAT([shared-add]) dnl dnl Common setup macro for expat. dnl AC_DEFUN([PHP_SETUP_EXPAT], [ PKG_CHECK_MODULES([EXPAT], [expat]) PHP_EVAL_INCLINE([$EXPAT_CFLAGS]) PHP_EVAL_LIBLINE([$EXPAT_LIBS], [$1]) AC_DEFINE([HAVE_LIBEXPAT], [1], [Define to 1 if the system has the Expat XML parser library.]) ]) dnl dnl PHP_SETUP_SQLITE([shared-add]) dnl dnl Common setup macro for SQLite library. dnl AC_DEFUN([PHP_SETUP_SQLITE], [ PKG_CHECK_MODULES([SQLITE], [sqlite3 >= 3.7.17], [ PHP_EVAL_INCLINE([$SQLITE_CFLAGS]) PHP_EVAL_LIBLINE([$SQLITE_LIBS], [$1]) ]) ]) dnl dnl PHP_SETUP_ZLIB(shared-add [, action-found, [action-not-found]]) dnl dnl Common setup macro for zlib library. If zlib is not found on the system, the dnl default error by PKG_CHECK_MODULES is emitted, unless the action-not-found dnl is given. dnl AC_DEFUN([PHP_SETUP_ZLIB], [dnl PKG_CHECK_MODULES([ZLIB], [zlib >= 1.2.7], [dnl PHP_EVAL_INCLINE([$ZLIB_CFLAGS]) PHP_EVAL_LIBLINE([$ZLIB_LIBS], [$1]) $2], [$3])dnl ]) dnl dnl PHP_SETUP_PGSQL([shared-add [, action-found [, action-not-found [, pgsql-dir]]]]) dnl dnl Common setup macro for PostgreSQL library (libpq). The optional "pgsql-dir" dnl is the PostgreSQL base install directory or the path to pg_config. Support dnl for pkg-config was introduced in PostgreSQL 9.3. If library can't be found dnl with pkg-config, check falls back to pg_config. If libpq is not found, error dnl is thrown, unless the "action-not-found" is given. dnl AC_DEFUN([PHP_SETUP_PGSQL], [dnl found_pgsql=no dnl Set PostgreSQL installation directory if given from the configure argument. AS_CASE([$4], [yes], [pgsql_dir=""], [pgsql_dir=$4]) AS_VAR_IF([pgsql_dir],, [PKG_CHECK_MODULES([PGSQL], [libpq >= 10.0], [found_pgsql=yes], [found_pgsql=no])]) AS_VAR_IF([found_pgsql], [no], [dnl AC_MSG_CHECKING([for pg_config]) for i in $pgsql_dir $pgsql_dir/bin /usr/local/pgsql/bin /usr/local/bin /usr/bin ""; do AS_IF([test -x $i/pg_config], [PG_CONFIG="$i/pg_config"; break;]) done AS_VAR_IF([PG_CONFIG],, [dnl AC_MSG_RESULT([not found]) AS_VAR_IF([pgsql_dir],, [pgsql_search_paths="/usr /usr/local /usr/local/pgsql"], [pgsql_search_paths=$pgsql_dir]) for i in $pgsql_search_paths; do for j in include include/pgsql include/postgres include/postgresql ""; do AS_IF([test -r "$i/$j/libpq-fe.h"], [PGSQL_INCLUDE=$i/$j]) done for j in $PHP_LIBDIR lib $PHP_LIBDIR/pgsql $PHP_LIBDIR/postgres $PHP_LIBDIR/postgresql ""; do AS_IF([test -f "$i/$j/libpq.so" \|\| test -f "$i/$j/libpq.a"], [PGSQL_LIBDIR=$i/$j]) done done ], [dnl AC_MSG_RESULT([$PG_CONFIG]) PGSQL_INCLUDE=$($PG_CONFIG --includedir) PGSQL_LIBDIR=$($PG_CONFIG --libdir) ]) AS_IF([test -n "$PGSQL_INCLUDE" && test -n "PGSQL_LIBDIR"], [ found_pgsql=yes PGSQL_CFLAGS="-I$PGSQL_INCLUDE" PGSQL_LIBS="-L$PGSQL_LIBDIR -lpq" ])dnl ]) AS_VAR_IF([found_pgsql], [yes], [dnl PHP_EVAL_INCLINE([$PGSQL_CFLAGS]) PHP_EVAL_LIBLINE([$PGSQL_LIBS], [$1]) dnl PostgreSQL minimum version sanity check. PHP_CHECK_LIBRARY([pq], [PQencryptPasswordConn],, [AC_MSG_FAILURE([PostgreSQL check failed: libpq 10.0 or later is required.])], [$PGSQL_LIBS]) $2], [m4_default([$3], [AC_MSG_FAILURE(m4_text_wrap([ Cannot find libpq-fe.h or pq library (libpq). Please specify the correct PostgreSQL installation path with environment variables PGSQL_CFLAGS and PGSQL_LIBS or provide the PostgreSQL installation directory. ]))])]) ]) dnl ---------------------------------------------------------------------------- dnl Misc. macros dnl ---------------------------------------------------------------------------- dnl dnl PHP_INSTALL_HEADERS(path [, files ...]) dnl dnl Add PHP header files to the list to be installed on the system. The "files" dnl argument is a blank-or-newline-separated list of header files or directories dnl located in the "path". If 2nd argument is not given, it installs header dnl files in all paths from the blank-or-newline-separated "path" argument. dnl AC_DEFUN([PHP_INSTALL_HEADERS], [m4_ifblank([$2], [ for header_file in m4_normalize(m4_expand([$1])); do PHP_RUN_ONCE([INSTALLHEADERS], [$header_file], [INSTALL_HEADERS="$INSTALL_HEADERS $header_file"]) done ], [ header_path=$1 for header_file in m4_normalize(m4_expand([$2])); do hp_hf="$header_path/$header_file" PHP_RUN_ONCE([INSTALLHEADERS], [$hp_hf], [INSTALL_HEADERS="$INSTALL_HEADERS $hp_hf"]) done ]) ]) dnl dnl PHP_CONFIG_NICE(filename) dnl dnl This macro creates script file with given filename which includes the last dnl configure command run by user. This file is named 'config.nice' in PHP. dnl AC_DEFUN([PHP_CONFIG_NICE],[ AC_REQUIRE([AC_PROG_EGREP]) AC_REQUIRE([AC_PROG_SED]) PHP_SUBST_OLD([EGREP]) PHP_SUBST_OLD([SED]) test -f $1 && mv $1 $1.old rm -f $1.old cat >$1<<EOF #! /bin/sh # # Created by configure EOF clean_configure_args=$ac_configure_args for var in CFLAGS CXXFLAGS CPPFLAGS LDFLAGS EXTRA_LDFLAGS_PROGRAM LIBS CC CXX; do eval val=\$$var if test -n "$val"; then echo "$var='$val' \\" >> $1 if test $(expr "X$ac_configure_args" : ".${var}.") != 0; then clean_configure_args=$(echo $clean_configure_args \| $SED -e "s#'$var=$val'##") fi fi done echo "'[$]0' \\" >> $1 if test $(expr " [$]0" : " '.") = 0; then CONFIGURE_COMMAND="$CONFIGURE_COMMAND '[$]0'" else CONFIGURE_COMMAND="$CONFIGURE_COMMAND [$]0" fi CONFIGURE_ARGS="$clean_configure_args" while test "X$CONFIGURE_ARGS" != "X"; do if CURRENT_ARG=$(expr "X$CONFIGURE_ARGS" : "X \('[[^']]'\)") then CONFIGURE_ARGS=$(expr "X$CONFIGURE_ARGS" : "X '[[^']]' \(.\)") elif CURRENT_ARG=$(expr "X$CONFIGURE_ARGS" : "X \([[^ ]]\)") then CONFIGURE_ARGS=$(expr "X$CONFIGURE_ARGS" : "X [[^ ]] \(.\)") CURRENT_ARG="'$CURRENT_ARG'" else break fi AS_ECHO(["$CURRENT_ARG \\"]) >>$1 CONFIGURE_OPTIONS="$CONFIGURE_OPTIONS $CURRENT_ARG" done echo '"[$]@"' >> $1 chmod +x $1 CONFIGURE_COMMAND="$CONFIGURE_COMMAND $CONFIGURE_OPTIONS" AC_SUBST([CONFIGURE_COMMAND]) AC_SUBST([CONFIGURE_OPTIONS]) ]) dnl dnl PHP_CHECK_PDO_INCLUDES([found [, not-found]]) dnl AC_DEFUN([PHP_CHECK_PDO_INCLUDES],[ AC_CACHE_CHECK([for PDO includes], pdo_cv_inc_path, [ if test -f $abs_srcdir/ext/pdo/php_pdo_driver.h; then pdo_cv_inc_path=$abs_srcdir/ext elif test -f $phpincludedir/ext/pdo/php_pdo_driver.h; then pdo_cv_inc_path=$phpincludedir/ext fi ]) if test -n "$pdo_cv_inc_path"; then ifelse([$1],[],:,[$1]) else ifelse([$2],[],[AC_MSG_ERROR([Cannot find php_pdo_driver.h.])],[$2]) fi ]) dnl dnl PHP_DETECT_ICC dnl dnl Detect Intel C++ Compiler and unset $GCC if ICC found. dnl AC_DEFUN([PHP_DETECT_ICC], [ ICC="no" AC_MSG_CHECKING([for icc]) AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER], ICC="no" AC_MSG_RESULT([no]), ICC="yes" GCC="no" AC_MSG_RESULT([yes]) ) ]) dnl dnl PHP_DETECT_SUNCC dnl dnl Detect if the systems default compiler is suncc. We also set some useful dnl CFLAGS if the user didn't set any. dnl AC_DEFUN([PHP_DETECT_SUNCC],[ SUNCC="no" AC_MSG_CHECKING([for suncc]) AC_EGREP_CPP([^__SUNPRO_C], [__SUNPRO_C], SUNCC="no" AC_MSG_RESULT([no]), SUNCC="yes" GCC="no" test -n "$auto_cflags" && CFLAGS="-O -xs -xstrconst -zlazyload" GCC="" AC_MSG_RESULT([yes]) ) ]) dnl dnl PHP_CRYPT_R_STYLE dnl dnl Detect the style of crypt_r() if any is available. dnl See APR_CHECK_CRYPT_R_STYLE() for original version. dnl AC_DEFUN([PHP_CRYPT_R_STYLE], [AC_CACHE_CHECK([which data struct is used by crypt_r], [php_cv_crypt_r_style], [php_cv_crypt_r_style=none AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ #define _REENTRANT 1 #include <crypt.h> ], [ CRYPTD buffer; crypt_r("passwd", "hash", &buffer); ])], [php_cv_crypt_r_style=cryptd], []) AS_VAR_IF([php_cv_crypt_r_style], [none], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ #define _REENTRANT 1 #include <crypt.h> ],[ struct crypt_data buffer; crypt_r("passwd", "hash", &buffer); ])], [php_cv_crypt_r_style=struct_crypt_data], [])]) AS_VAR_IF([php_cv_crypt_r_style], [none], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ #define _REENTRANT 1 #ifndef _GNU_SOURCE #define _GNU_SOURCE #endif #include <crypt.h> ],[ struct crypt_data buffer; crypt_r("passwd", "hash", &buffer); ])], [php_cv_crypt_r_style=struct_crypt_data_gnu_source], [])]) AS_VAR_IF([php_cv_crypt_r_style], [none], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ #include <stdlib.h> #include <unistd.h> ],[ struct crypt_data buffer; crypt_r("passwd", "hash", &buffer); ])], [php_cv_crypt_r_style=struct_crypt_data], [])]) ]) AS_VAR_IF([php_cv_crypt_r_style], [cryptd], [AC_DEFINE([CRYPT_R_CRYPTD], [1], [Define to 1 if crypt_r uses CRYPTD.])]) AS_CASE([$php_cv_crypt_r_style], [struct_crypt_data\|struct_crypt_data_gnu_source], [AC_DEFINE([CRYPT_R_STRUCT_CRYPT_DATA], [1], [Define to 1 if crypt_r uses struct crypt_data.])]) AS_VAR_IF([php_cv_crypt_r_style], [struct_crypt_data_gnu_source], [AC_DEFINE([CRYPT_R_GNU_SOURCE], [1], [Define to 1 if struct crypt_data requires _GNU_SOURCE.])]) AS_VAR_IF([php_cv_crypt_r_style], [none], [AC_MSG_FAILURE([Unable to detect data struct used by crypt_r.])]) ]) dnl dnl PHP_TEST_WRITE_STDOUT dnl AC_DEFUN([PHP_TEST_WRITE_STDOUT], [AC_CACHE_CHECK([whether writing to stdout works], [php_cv_have_write_stdout], [AC_RUN_IFELSE([AC_LANG_SOURCE([ #ifdef HAVE_UNISTD_H #include <unistd.h> #endif #define TEXT "This is the test message -- " int main(void) { int n; n = write(1, TEXT, sizeof(TEXT)-1); return (!(n == sizeof(TEXT)-1)); } ])], [php_cv_have_write_stdout=yes], [php_cv_have_write_stdout=no], [AS_CASE([$host_alias], [linux\|midipix], [php_cv_have_write_stdout=yes], [php_cv_have_write_stdout=no])])]) AS_VAR_IF([php_cv_have_write_stdout], [yes], [AC_DEFINE([PHP_WRITE_STDOUT], [1], [Define to 1 if 'write(2)' works.])]) ]) dnl dnl PHP_INIT_DTRACE(providerdesc, header-file, sources [, module]) dnl dnl Initialize the DTrace support using the DTrace "providerdesc" file and dnl generate "header-file". The "sources" is a blank-or-newline-separated list dnl of files. The optional "module" is PHP extension name or path when used in dnl extensions. dnl AC_DEFUN([PHP_INIT_DTRACE], [AC_CHECK_HEADER([sys/sdt.h],, [AC_MSG_FAILURE([Cannot find required <sys/sdt.h> to enable DTrace support.])]) dnl Set paths properly when called from extension. case "$4" in ""[)] ac_srcdir="$abs_srcdir/"; unset ac_bdir;; /[)] ac_srcdir=$(echo "$4"\|cut -c 2-)"/"; ac_bdir=$ac_srcdir;; [)] ac_srcdir="$abs_srcdir/$1/"; ac_bdir="$4/";; esac dnl providerdesc. ac_provsrc=$1 old_IFS=[$]IFS IFS=. set $ac_provsrc ac_provobj=[$]1 IFS=$old_IFS dnl header-file. ac_hdrobj=$2 dnl Add providerdesc.o or .lo into global objects when needed. case $host_alias in freebsd) PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" PHP_LDFLAGS="$PHP_LDFLAGS -lelf" ;; solaris) PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" ;; linux) PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo" ;; esac dnl DTrace objects. old_IFS=[$]IFS for ac_src in m4_normalize([$3]); do IFS=. set $ac_src ac_obj=[$]1 IFS=$old_IFS PHP_DTRACE_OBJS="[$]PHP_DTRACE_OBJS [$]ac_bdir[$]ac_obj.lo" done; case [$]php_sapi_module in shared[)] for ac_lo in $PHP_DTRACE_OBJS; do dtrace_objs="[$]dtrace_objs $(echo $ac_lo \| $SED -e 's,\.lo$,.o,' -e 's#\(.\)\/#\1\/.libs\/#')" done; ;; [)] dtrace_objs='$(PHP_DTRACE_OBJS:.lo=.o)' ;; esac dnl Generate Makefile.objects entries. The empty $ac_provsrc command stops an dnl implicit circular dependency in GNU Make which causes the .d file to be dnl overwritten (Bug 61268). cat>>Makefile.objects<<EOF $abs_srcdir/$ac_provsrc:; $ac_bdir[$]ac_hdrobj: $abs_srcdir/$ac_provsrc CC="\$(CC)" CFLAGS="\$(CFLAGS_CLEAN)" dtrace -h -C -s $ac_srcdir[$]ac_provsrc -o \$[]@.bak && \$(SED) -e 's,PHP_,DTRACE_,g' \$[]@.bak > \$[]@ \$(PHP_DTRACE_OBJS): $ac_bdir[$]ac_hdrobj EOF case $host_alias in solaris\|linux\|freebsd) dtrace_prov_name="$(echo $ac_provsrc \| $SED -e 's#\(.\)\/##').o" dtrace_lib_dir="$(echo $ac_bdir[$]ac_provsrc \| $SED -e 's#\(.\)/[^/]#\1#')/.libs" dtrace_d_obj="$(echo $ac_bdir[$]ac_provsrc \| $SED -e 's#\(.\)/\([^/]\)#\1/.libs/\2#').o" dtrace_nolib_objs='$(PHP_DTRACE_OBJS:.lo=.o)' for ac_lo in $PHP_DTRACE_OBJS; do dtrace_lib_objs="[$]dtrace_lib_objs $(echo $ac_lo \| $SED -e 's,\.lo$,.o,' -e 's#\(.\)\/#\1\/.libs\/#')" done; dnl Always attempt to create both PIC and non-PIC DTrace objects (Bug 63692) cat>>Makefile.objects<<EOF $ac_bdir[$]ac_provsrc.lo: \$(PHP_DTRACE_OBJS) echo "[#] Generated by Makefile for libtool" > \$[]@ @test -d "$dtrace_lib_dir" \|\| mkdir $dtrace_lib_dir if CC="\$(CC)" CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o $dtrace_d_obj -s $abs_srcdir/$ac_provsrc $dtrace_lib_objs 2> /dev/null && test -f "$dtrace_d_obj"; then [\\] echo "pic_object=['].libs/$dtrace_prov_name[']" >> \$[]@ [;\\] else [\\] echo "pic_object='none'" >> \$[]@ [;\\] fi if CC="\$(CC)" CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o $ac_bdir[$]ac_provsrc.o -s $abs_srcdir/$ac_provsrc $dtrace_nolib_objs 2> /dev/null && test -f "$ac_bdir[$]ac_provsrc.o"; then [\\] echo "non_pic_object=[']$dtrace_prov_name[']" >> \$[]@ [;\\] else [\\] echo "non_pic_object='none'" >> \$[]@ [;\\] fi EOF ;; ) cat>>Makefile.objects<<EOF $ac_bdir[$]ac_provsrc.o: \$(PHP_DTRACE_OBJS) CC="\$(CC)" CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o \$[]@ -s $abs_srcdir/$ac_provsrc $dtrace_objs EOF ;; esac PHP_SUBST([PHP_DTRACE_OBJS]) ]) dnl dnl PHP_CHECK_STDINT_TYPES dnl AC_DEFUN([PHP_CHECK_STDINT_TYPES], [ AC_CHECK_SIZEOF([int]) AC_CHECK_SIZEOF([long]) AC_CHECK_SIZEOF([long long]) AC_CHECK_SIZEOF([size_t]) AC_CHECK_SIZEOF([off_t]) ]) dnl dnl PHP_CHECK_BUILTIN(builtin) dnl dnl Check GNU C builtin "builtin" and define the CPP macro dnl PHP_HAVE_<BUILTIN_WITHOUT_LEADING_UNDERSCORES> to 1 if found. dnl AC_DEFUN([PHP_CHECK_BUILTIN], [AS_VAR_PUSHDEF([php_var], [php_cv_have_$1]) AC_CACHE_CHECK([for $1], [php_var], [AC_LINK_IFELSE([AC_LANG_SOURCE([int main(void) { m4_case([$1], [__builtin_clz], [return $1(1) ? 1 : 0;], [__builtin_clzl], [return $1(1) ? 1 : 0;], [__builtin_clzll], [return $1(1) ? 1 : 0;], [__builtin_cpu_init], [$1();], [__builtin_cpu_supports], [return $1("sse")? 1 : 0;], [__builtin_ctzl], [return $1(2L) ? 1 : 0;], [__builtin_ctzll], [return $1(2LL) ? 1 : 0;], [__builtin_expect], [return $1(1,1) ? 1 : 0;], [__builtin_frame_address], [return $1(0) != (void)0;], [__builtin_saddl_overflow], [long tmpvar; return $1(3, 7, &tmpvar);], [__builtin_saddll_overflow], [long long tmpvar; return $1(3, 7, &tmpvar);], [__builtin_smull_overflow], [long tmpvar; return $1(3, 7, &tmpvar);], [__builtin_smulll_overflow], [long long tmpvar; return $1(3, 7, &tmpvar);], [__builtin_ssubl_overflow], [long tmpvar; return $1(3, 7, &tmpvar);], [__builtin_ssubll_overflow], [long long tmpvar; return $1(3, 7, &tmpvar);], [__builtin_unreachable], [$1();], [__builtin_usub_overflow], [unsigned int tmpvar; return $1(3, 7, &tmpvar);], [ m4_warn([syntax], [Unsupported builtin '$1', the test may fail.]) $1(); ]) return 0; }])], [AS_VAR_SET([php_var], [yes])], [AS_VAR_SET([php_var], [no])]) ]) AS_VAR_IF([php_var], [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP([PHP_HAVE_]m4_bpatsubst([$1], [^_], [])), [1], [Define to 1 if the compiler supports '$1'.])]) AS_VAR_POPDEF([php_var]) ]) dnl dnl PHP_PATCH_CONFIG_HEADERS([FILE]) dnl dnl PACKAGE_ symbols are automatically defined by Autoconf. When including dnl configuration header, warnings about redefined symbols are emitted for such dnl symbols if they are defined by multiple libraries. This disables all dnl PACKAGE_* symbols in the generated configuration header template FILE. For dnl example, main/php_config.h.in for PHP or config.h.in for PHP extensions. dnl AC_DEFUN([PHP_PATCH_CONFIG_HEADERS], [ AC_MSG_NOTICE([patching $1]) $SED -e 's/^#undef PACKAGE_[^ ]/\/\ & \*\//g' < $srcdir/$1 \ > $srcdir/$1.tmp && mv $srcdir/$1.tmp $srcdir/$1 ]) dnl dnl PHP_CHECK_AVX512_SUPPORTS dnl dnl Check whether the compiler supports the AVX-512 extensions and define dnl PHP_HAVE_AVX512_SUPPORTS to 1 if found. Note that this is a compiler check, dnl not a runtime check where additional adjustments are done in the C code. dnl AC_DEFUN([PHP_CHECK_AVX512_SUPPORTS], [AC_CACHE_CHECK([whether compiler supports AVX-512], [php_cv_have_avx512], [save_CFLAGS="$CFLAGS" CFLAGS="-mavx512f -mavx512cd -mavx512vl -mavx512dq -mavx512bw $CFLAGS" AC_LINK_IFELSE([AC_LANG_SOURCE([[ #include <immintrin.h> int main(void) { __m512i mask = _mm512_set1_epi32(0x1); char out[32]; _mm512_storeu_si512(out, _mm512_shuffle_epi8(mask, mask)); return 0; }]])], [php_cv_have_avx512=yes], [php_cv_have_avx512=no]) CFLAGS="$save_CFLAGS" ]) AS_VAR_IF([php_cv_have_avx512], [yes], [AC_DEFINE([PHP_HAVE_AVX512_SUPPORTS], [1], [Define to 1 if the compiler supports AVX-512.])]) ]) dnl dnl PHP_CHECK_AVX512_VBMI_SUPPORTS dnl dnl Check whether the compiler supports the AVX-512 extensions with the VBMI dnl instruction set and define PHP_HAVE_AVX512_VBMI_SUPPORTS to 1 if found. Note dnl that this is a compiler check, not a runtime check where additional dnl adjustments are done in the C code. dnl AC_DEFUN([PHP_CHECK_AVX512_VBMI_SUPPORTS], [AC_CACHE_CHECK([whether compiler supports AVX-512 VBMI], [php_cv_have_avx512vbmi], [save_CFLAGS="$CFLAGS" CFLAGS="-mavx512f -mavx512cd -mavx512vl -mavx512dq -mavx512bw -mavx512vbmi $CFLAGS" AC_LINK_IFELSE([AC_LANG_SOURCE([[ #include <immintrin.h> int main(void) { __m512i mask = _mm512_set1_epi32(0x1); char out[32]; _mm512_storeu_si512(out, _mm512_permutexvar_epi8(mask, mask)); return 0; }]])], [php_cv_have_avx512vbmi=yes], [php_cv_have_avx512vbmi=no]) CFLAGS="$save_CFLAGS" ]) AS_VAR_IF([php_cv_have_avx512vbmi], [yes], [AC_DEFINE([PHP_HAVE_AVX512_VBMI_SUPPORTS], [1], [Define to 1 if the compiler supports AVX-512 VBMI.])]) ]) dnl dnl PHP_CHECK_VARIABLE_ATTRIBUTE(attribute) dnl dnl Check whether the compiler supports the GNU C variable attribute. dnl AC_DEFUN([PHP_CHECK_VARIABLE_ATTRIBUTE], [AS_VAR_PUSHDEF([php_var], [php_cv_have_variable_attribute_$1]) AC_CACHE_CHECK([for variable __attribute__(($1))], [php_var], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([m4_case([$1], [aligned], [unsigned char test[32] __attribute__(($1(__alignof__(int))));], [ m4_warn([syntax], [Unsupported variable attribute $1, the test may fail]) int var __attribute__(($1)); ])], [])], dnl By default, compilers may not classify attribute warnings as errors dnl (-Werror=attributes) when encountering an unknown attribute. Accept the dnl attribute only if no warnings were generated. [AS_IF([test -s conftest.err], [AS_VAR_SET([php_var], [no])], [AS_VAR_SET([php_var], [yes])])], [AS_VAR_SET([php_var], [no])]) ]) AS_VAR_IF([php_var], [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_ATTRIBUTE_$1]), [1], [Define to 1 if the compiler supports the '$1' variable attribute.])]) AS_VAR_POPDEF([php_var]) ]) dnl dnl PHP_REMOVE_OPTIMIZATION_FLAGS dnl dnl Removes known compiler optimization flags like -O, -O0, -O1, ..., -Ofast dnl from CFLAGS and CXXFLAGS. dnl AC_DEFUN([PHP_REMOVE_OPTIMIZATION_FLAGS], [ sed_script='s/\([[\t ]]\\|^\)-O\([[0-9gsz]]\\|fast\\|\)\([[\t ]]\\|$\)/\1/g' CFLAGS=$(echo "$CFLAGS" \| $SED -e "$sed_script") CXXFLAGS=$(echo "$CXXFLAGS" \| $SED -e "$sed_script") ]) dnl dnl PHP_C_STANDARD_LIBRARY dnl dnl Determine the C standard library used for the build. The uclibc is checked dnl first because it also defines the __GLIBC__ and could otherwise be detected dnl as glibc. Musl C library is determined heuristically. dnl AC_DEFUN([PHP_C_STANDARD_LIBRARY], [AC_CACHE_CHECK([C standard library implementation], [php_cv_c_standard_library], [php_cv_c_standard_library=unknown dnl Check if C standard library is uclibc. AS_VAR_IF([php_cv_c_standard_library], [unknown], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <features.h>], [#ifndef __UCLIBC__ (void) __UCLIBC__; #endif])], [php_cv_c_standard_library=uclibc], [php_cv_c_standard_library=unknown])]) dnl Check if C standard library is GNU C. AS_VAR_IF([php_cv_c_standard_library], [unknown], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <features.h>], [#ifndef __GLIBC__ (void) __GLIBC__; #endif])], [php_cv_c_standard_library=glibc], [php_cv_c_standard_library=unknown])]) dnl Check if C standard library is musl libc. AS_VAR_IF([php_cv_c_standard_library], [unknown], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <stdarg.h>], [#ifndef __DEFINED_va_list (void) __DEFINED_va_list; #endif])], [php_cv_c_standard_library=musl], [AS_IF([command -v ldd >/dev/null && ldd --version 2>&1 \| grep ^musl >/dev/null 2>&1], [php_cv_c_standard_library=musl], [php_cv_c_standard_library=unknown])])]) ]) ])	73.34 KB	2026-03-19 16:29
📄 php_cxx_compile_stdcxx.m4 dnl dnl Based on https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html dnl Author: Anatol Belski <ab@php.net> dnl dnl PHP_CXX_COMPILE_STDCXX(version, mandatory\|optional, var_name_to_put_switch_in) dnl dnl ARGUMENTS dnl dnl first arg - version as 11, 14, 17 or 20 dnl second arg - if mandatory, the configure will fail when no features found. dnl Optional will make configure silently continue dnl third arg - a variable name where the corresponding switch would be put. If dnl the variable is already defined, its contents will be overwritten. dnl dnl EXAMPLE dnl dnl PHP_CXX_COMPILE_STDCXX(14, mandatory, MY_STDCXX_SWiTCH) dnl echo $MY_STDCXX_SWITCH dnl dnl dnl PHP specific implementation start. dnl AC_DEFUN([PHP_CXX_COMPILE_STDCXX], [dnl m4_if([$1], [11], [ax_cxx_compile_alternatives="11 0x"], [$1], [14], [ax_cxx_compile_alternatives="14 1y"], [$1], [17], [ax_cxx_compile_alternatives="17 1z"], [$1], [20], [ax_cxx_compile_alternatives="20"], [m4_fatal([invalid first argument `$1' to PHP_CXX_COMPILE_STDCXX])])[]dnl m4_if([$2], [], [ax_cxx_compile_cxx$1_required=true], [$2], [mandatory], [ax_cxx_compile_cxx$1_required=true], [$2], [optional], [ax_cxx_compile_cxx$1_required=false], [m4_fatal([invalid third argument `$2' to PHP_CXX_COMPILE_STDCXX])])[]dnl AC_LANG_PUSH([C++])dnl ac_success=no dnl HP's aCC needs +std=c++11 according to: dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf dnl Cray's crayCC needs "-h std=c++11" for alternative in ${ax_cxx_compile_alternatives}; do for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch]) AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch, $cachevar, [ac_save_CXX="$CXX" CXX="$CXX $switch" AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])], [eval $cachevar=yes], [eval $cachevar=no]) CXX="$ac_save_CXX"]) if eval test x\$$cachevar = xyes; then eval AS_TR_SH([$3])="$switch" ac_success=yes break fi done if test x$ac_success = xyes; then break fi done AC_LANG_POP([C++]) if test x$ax_cxx_compile_cxx$1_required = xtrue; then if test x$ac_success = xno; then AC_MSG_ERROR([*** A compiler with support for C++$1 language features is required.]) fi fi if test x$ac_success = xno; then AC_MSG_NOTICE([No compiler with C++$1 support was found]) fi AC_SUBST(HAVE_CXX$1) ]) dnl dnl PHP specific implementation end. dnl The relevant part of the unchanged original implementation is below. dnl # # LICENSE # # Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com> # Copyright (c) 2012 Zack Weinberg <zackw@panix.com> # Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu> # Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com> # Copyright (c) 2015 Paul Norman <penorman@mac.com> # Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu> # Copyright (c) 2016, 2018 Krzesimir Nowak <qdlacz@gmail.com> # Copyright (c) 2019 Enji Cooper <yaneurabeya@gmail.com> # Copyright (c) 2020 Jason Merrill <jason@redhat.com> # Copyright (c) 2021 Jörn Heusipp <osmanx@problemloesungsmaschine.de> # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. dnl Test body for checking C++11 support m4_define([_AX_CXX_COMPILE_STDCXX_testbody_11], _AX_CXX_COMPILE_STDCXX_testbody_new_in_11 ) dnl Test body for checking C++14 support m4_define([_AX_CXX_COMPILE_STDCXX_testbody_14], _AX_CXX_COMPILE_STDCXX_testbody_new_in_11 _AX_CXX_COMPILE_STDCXX_testbody_new_in_14 ) dnl Test body for checking C++17 support m4_define([_AX_CXX_COMPILE_STDCXX_testbody_17], _AX_CXX_COMPILE_STDCXX_testbody_new_in_11 _AX_CXX_COMPILE_STDCXX_testbody_new_in_14 _AX_CXX_COMPILE_STDCXX_testbody_new_in_17 ) dnl Test body for checking C++20 support m4_define([_AX_CXX_COMPILE_STDCXX_testbody_20], _AX_CXX_COMPILE_STDCXX_testbody_new_in_11 _AX_CXX_COMPILE_STDCXX_testbody_new_in_14 _AX_CXX_COMPILE_STDCXX_testbody_new_in_17 _AX_CXX_COMPILE_STDCXX_testbody_new_in_20 ) dnl Tests for new features in C++11 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_11], [[ // If the compiler admits that it is not ready for C++11, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201103L #error "This is not a C++11 compiler" #else namespace cxx11 { namespace test_static_assert { template <typename T> struct check { static_assert(sizeof(int) <= sizeof(T), "not big enough"); }; } namespace test_final_override { struct Base { virtual ~Base() {} virtual void f() {} }; struct Derived : public Base { virtual ~Derived() override {} virtual void f() override {} }; } namespace test_double_right_angle_brackets { template < typename T > struct check {}; typedef check<void> single_type; typedef check<check<void>> double_type; typedef check<check<check<void>>> triple_type; typedef check<check<check<check<void>>>> quadruple_type; } namespace test_decltype { int f() { int a = 1; decltype(a) b = 2; return a + b; } } namespace test_type_deduction { template < typename T1, typename T2 > struct is_same { static const bool value = false; }; template < typename T > struct is_same<T, T> { static const bool value = true; }; template < typename T1, typename T2 > auto add(T1 a1, T2 a2) -> decltype(a1 + a2) { return a1 + a2; } int test(const int c, volatile int v) { static_assert(is_same<int, decltype(0)>::value == true, ""); static_assert(is_same<int, decltype(c)>::value == false, ""); static_assert(is_same<int, decltype(v)>::value == false, ""); auto ac = c; auto av = v; auto sumi = ac + av + 'x'; auto sumf = ac + av + 1.0; static_assert(is_same<int, decltype(ac)>::value == true, ""); static_assert(is_same<int, decltype(av)>::value == true, ""); static_assert(is_same<int, decltype(sumi)>::value == true, ""); static_assert(is_same<int, decltype(sumf)>::value == false, ""); static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); return (sumf > 0.0) ? sumi : add(c, v); } } namespace test_noexcept { int f() { return 0; } int g() noexcept { return 0; } static_assert(noexcept(f()) == false, ""); static_assert(noexcept(g()) == true, ""); } namespace test_constexpr { template < typename CharT > unsigned long constexpr strlen_c_r(const CharT const s, const unsigned long acc) noexcept { return s ? strlen_c_r(s + 1, acc + 1) : acc; } template < typename CharT > unsigned long constexpr strlen_c(const CharT const s) noexcept { return strlen_c_r(s, 0UL); } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("1") == 1UL, ""); static_assert(strlen_c("example") == 7UL, ""); static_assert(strlen_c("another\0example") == 7UL, ""); } namespace test_rvalue_references { template < int N > struct answer { static constexpr int value = N; }; answer<1> f(int&) { return answer<1>(); } answer<2> f(const int&) { return answer<2>(); } answer<3> f(int&&) { return answer<3>(); } void test() { int i = 0; const int c = 0; static_assert(decltype(f(i))::value == 1, ""); static_assert(decltype(f(c))::value == 2, ""); static_assert(decltype(f(0))::value == 3, ""); } } namespace test_uniform_initialization { struct test { static const int zero {}; static const int one {1}; }; static_assert(test::zero == 0, ""); static_assert(test::one == 1, ""); } namespace test_lambdas { void test1() { auto lambda1 = [](){}; auto lambda2 = lambda1; lambda1(); lambda2(); } int test2() { auto a = [](int i, int j){ return i + j; }(1, 2); auto b = []() -> int { return '0'; }(); auto c = [=](){ return a + b; }(); auto d = [&](){ return c; }(); auto e = [a, &b](int x) mutable { const auto identity = [](int y){ return y; }; for (auto i = 0; i < a; ++i) a += b--; return x + identity(a + b); }(0); return a + b + c + d + e; } int test3() { const auto nullary = [](){ return 0; }; const auto unary = [](int x){ return x; }; using nullary_t = decltype(nullary); using unary_t = decltype(unary); const auto higher1st = [](nullary_t f){ return f(); }; const auto higher2nd = [unary](nullary_t f1){ return [unary, f1](unary_t f2){ return f2(unary(f1())); }; }; return higher1st(nullary) + higher2nd(nullary)(unary); } } namespace test_variadic_templates { template <int...> struct sum; template <int N0, int... N1toN> struct sum<N0, N1toN...> { static constexpr auto value = N0 + sum<N1toN...>::value; }; template <> struct sum<> { static constexpr auto value = 0; }; static_assert(sum<>::value == 0, ""); static_assert(sum<1>::value == 1, ""); static_assert(sum<23>::value == 23, ""); static_assert(sum<1, 2>::value == 3, ""); static_assert(sum<5, 5, 11>::value == 21, ""); static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); } // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function // because of this. namespace test_template_alias_sfinae { struct foo {}; template<typename T> using member = typename T::member_type; template<typename T> void func(...) {} template<typename T> void func(member<T>) {} void test(); void test() { func<foo>(0); } } } // namespace cxx11 #endif // __cplusplus >= 201103L ]]) dnl Tests for new features in C++14 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[ // If the compiler admits that it is not ready for C++14, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201402L #error "This is not a C++14 compiler" #else namespace cxx14 { namespace test_polymorphic_lambdas { int test() { const auto lambda = [](auto&&... args){ const auto istiny = [](auto x){ return (sizeof(x) == 1UL) ? 1 : 0; }; const int aretiny[] = { istiny(args)... }; return aretiny[0]; }; return lambda(1, 1L, 1.0f, '1'); } } namespace test_binary_literals { constexpr auto ivii = 0b0000000000101010; static_assert(ivii == 42, "wrong value"); } namespace test_generalized_constexpr { template < typename CharT > constexpr unsigned long strlen_c(const CharT const s) noexcept { auto length = 0UL; for (auto p = s; p; ++p) ++length; return length; } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("x") == 1UL, ""); static_assert(strlen_c("test") == 4UL, ""); static_assert(strlen_c("another\0test") == 7UL, ""); } namespace test_lambda_init_capture { int test() { auto x = 0; const auto lambda1 = [a = x](int b){ return a + b; }; const auto lambda2 = [a = lambda1(x)](){ return a; }; return lambda2(); } } namespace test_digit_separators { constexpr auto ten_million = 100'000'000; static_assert(ten_million == 100000000, ""); } namespace test_return_type_deduction { auto f(int& x) { return x; } decltype(auto) g(int& x) { return x; } template < typename T1, typename T2 > struct is_same { static constexpr auto value = false; }; template < typename T > struct is_same<T, T> { static constexpr auto value = true; }; int test() { auto x = 0; static_assert(is_same<int, decltype(f(x))>::value, ""); static_assert(is_same<int&, decltype(g(x))>::value, ""); return x; } } } // namespace cxx14 #endif // __cplusplus >= 201402L ]]) dnl Tests for new features in C++17 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_17], [[ // If the compiler admits that it is not ready for C++17, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201703L #error "This is not a C++17 compiler" #else #include <initializer_list> #include <utility> #include <type_traits> namespace cxx17 { namespace test_constexpr_lambdas { constexpr int foo = [](){return 42;}(); } namespace test::nested_namespace::definitions { } namespace test_fold_expression { template<typename... Args> int multiply(Args... args) { return (args * ... * 1); } template<typename... Args> bool all(Args... args) { return (args && ...); } } namespace test_extended_static_assert { static_assert (true); } namespace test_auto_brace_init_list { auto foo = {5}; auto bar {5}; static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value); static_assert(std::is_same<int, decltype(bar)>::value); } namespace test_typename_in_template_template_parameter { template<template<typename> typename X> struct D; } namespace test_fallthrough_nodiscard_maybe_unused_attributes { int f1() { return 42; } [[nodiscard]] int f2() { [[maybe_unused]] auto unused = f1(); switch (f1()) { case 17: f1(); [[fallthrough]]; case 42: f1(); } return f1(); } } namespace test_extended_aggregate_initialization { struct base1 { int b1, b2 = 42; }; struct base2 { base2() { b3 = 42; } int b3; }; struct derived : base1, base2 { int d; }; derived d1 {{1, 2}, {}, 4}; // full initialization derived d2 {{}, {}, 4}; // value-initialized bases } namespace test_general_range_based_for_loop { struct iter { int i; int& operator* () { return i; } const int& operator* () const { return i; } iter& operator++() { ++i; return this; } }; struct sentinel { int i; }; bool operator== (const iter& i, const sentinel& s) { return i.i == s.i; } bool operator!= (const iter& i, const sentinel& s) { return !(i == s); } struct range { iter begin() const { return {0}; } sentinel end() const { return {5}; } }; void f() { range r {}; for (auto i : r) { [[maybe_unused]] auto v = i; } } } namespace test_lambda_capture_asterisk_this_by_value { struct t { int i; int foo() { return [this]() { return i; }(); } }; } namespace test_enum_class_construction { enum class byte : unsigned char {}; byte foo {42}; } namespace test_constexpr_if { template <bool cond> int f () { if constexpr(cond) { return 13; } else { return 42; } } } namespace test_selection_statement_with_initializer { int f() { return 13; } int f2() { if (auto i = f(); i > 0) { return 3; } switch (auto i = f(); i + 4) { case 17: return 2; default: return 1; } } } namespace test_template_argument_deduction_for_class_templates { template <typename T1, typename T2> struct pair { pair (T1 p1, T2 p2) : m1 {p1}, m2 {p2} {} T1 m1; T2 m2; }; void f() { [[maybe_unused]] auto p = pair{13, 42u}; } } namespace test_non_type_auto_template_parameters { template <auto n> struct B {}; B<5> b1; B<'a'> b2; } namespace test_structured_bindings { int arr[2] = { 1, 2 }; std::pair<int, int> pr = { 1, 2 }; auto f1() -> int(&)[2] { return arr; } auto f2() -> std::pair<int, int>& { return pr; } struct S { int x1 : 2; volatile double y1; }; S f3() { return {}; } auto [ x1, y1 ] = f1(); auto& [ xr1, yr1 ] = f1(); auto [ x2, y2 ] = f2(); auto& [ xr2, yr2 ] = f2(); const auto [ x3, y3 ] = f3(); } namespace test_exception_spec_type_system { struct Good {}; struct Bad {}; void g1() noexcept; void g2(); template<typename T> Bad f(T, T); template<typename T1, typename T2> Good f(T1, T2); static_assert (std::is_same_v<Good, decltype(f(g1, g2))>); } namespace test_inline_variables { template<class T> void f(T) {} template<class T> inline T g(T) { return T{}; } template<> inline void f<>(int) {} template<> int g<>(int) { return 5; } } } // namespace cxx17 #endif // __cplusplus < 201703L ]]) dnl Tests for new features in C++20 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_20], [[ #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 202002L #error "This is not a C++20 compiler" #else #include <version> namespace cxx20 { // As C++20 supports feature test macros in the standard, there is no // immediate need to actually test for feature availability on the // Autoconf side. } // namespace cxx20 #endif // __cplusplus < 202002L ]])	18.19 KB	2026-03-19 16:29
📄 phpize.m4 dnl This file becomes configure.ac for self-contained extensions. dnl Include external macro definitions before the AC_INIT to also remove dnl comments starting with # and empty newlines from the included files. m4_include([build/ax_check_compile_flag.m4]) m4_include([build/ax_gcc_func_attribute.m4]) m4_include([build/libtool.m4]) m4_include([build/php_cxx_compile_stdcxx.m4]) m4_include([build/php.m4]) m4_include([build/pkg.m4]) AC_PREREQ([2.68]) AC_INIT AC_CONFIG_SRCDIR([config.m4]) AC_CONFIG_AUX_DIR([build]) AC_PRESERVE_HELP_ORDER PHP_CONFIG_NICE([config.nice]) AC_DEFUN([PHP_EXT_BUILDDIR],[.])dnl AC_DEFUN([PHP_EXT_DIR],[""])dnl AC_DEFUN([PHP_EXT_SRCDIR],[$abs_srcdir])dnl AC_DEFUN([PHP_ALWAYS_SHARED],[ ext_output="yes, shared" ext_shared=yes test "[$]$1" = "no" && $1=yes ])dnl PHP_INIT_BUILD_SYSTEM PKG_PROG_PKG_CONFIG AC_PROG_CC([cc gcc]) PHP_DETECT_ICC PHP_DETECT_SUNCC dnl Support systems with system libraries in e.g. /usr/lib64. PHP_ARG_WITH([libdir], [for system library directory], [AS_HELP_STRING([--with-libdir=NAME], [Look for libraries in .../NAME rather than .../lib])], [lib], [no]) PHP_RUNPATH_SWITCH PHP_SHLIB_SUFFIX_NAMES dnl Find php-config script. PHP_ARG_WITH([php-config],, [AS_HELP_STRING([--with-php-config=PATH], [Path to php-config [php-config]])], [php-config], [no]) dnl For BC. PHP_CONFIG=$PHP_PHP_CONFIG prefix=$($PHP_CONFIG --prefix 2>/dev/null) phpincludedir=$($PHP_CONFIG --include-dir 2>/dev/null) INCLUDES=$($PHP_CONFIG --includes 2>/dev/null) EXTENSION_DIR=$($PHP_CONFIG --extension-dir 2>/dev/null) PHP_EXECUTABLE=$($PHP_CONFIG --php-binary 2>/dev/null) AS_VAR_IF([prefix],, [AC_MSG_ERROR([Cannot find php-config. Please use --with-php-config=PATH])]) AC_MSG_CHECKING([for PHP prefix]) AC_MSG_RESULT([$prefix]) AC_MSG_CHECKING([for PHP includes]) AC_MSG_RESULT([$INCLUDES]) AC_MSG_CHECKING([for PHP extension directory]) AC_MSG_RESULT([$EXTENSION_DIR]) AC_MSG_CHECKING([for PHP installed headers prefix]) AC_MSG_RESULT([$phpincludedir]) dnl Checks for PHP_DEBUG / ZEND_DEBUG / ZTS. AC_MSG_CHECKING([if debugging is enabled]) old_CPPFLAGS=$CPPFLAGS CPPFLAGS="-I$phpincludedir" AC_EGREP_CPP([php_debug_is_enabled], [ #include <main/php_config.h> #if ZEND_DEBUG php_debug_is_enabled #endif ], [PHP_DEBUG=yes], [PHP_DEBUG=no]) CPPFLAGS=$old_CPPFLAGS AC_MSG_RESULT([$PHP_DEBUG]) AC_MSG_CHECKING([if PHP is built with thread safety (ZTS)]) old_CPPFLAGS=$CPPFLAGS CPPFLAGS="-I$phpincludedir" AC_EGREP_CPP([php_zts_is_enabled], [ #include <main/php_config.h> #ifdef ZTS php_zts_is_enabled #endif ], [PHP_THREAD_SAFETY=yes], [PHP_THREAD_SAFETY=no]) CPPFLAGS=$old_CPPFLAGS AC_MSG_RESULT([$PHP_THREAD_SAFETY]) dnl Discard optimization flags when debugging is enabled. AS_VAR_IF([PHP_DEBUG], [yes], [ PHP_DEBUG=1 ZEND_DEBUG=yes PHP_REMOVE_OPTIMIZATION_FLAGS dnl Add -O0 only if GCC or ICC is used. if test "$GCC" = "yes" \|\| test "$ICC" = "yes"; then CFLAGS="$CFLAGS -O0" CXXFLAGS="$CXXFLAGS -g -O0" fi if test "$SUNCC" = "yes"; then if test -n "$auto_cflags"; then CFLAGS="-g" CXXFLAGS="-g" else CFLAGS="$CFLAGS -g" CXXFLAGS="$CFLAGS -g" fi fi ], [ PHP_DEBUG=0 ZEND_DEBUG=no ]) dnl Always shared. PHP_BUILD_SHARED PHP_HELP_SEPARATOR([Extension:]) PHP_CONFIGURE_PART([Configuring extension]) sinclude(config.m4) enable_static=no enable_shared=yes PHP_HELP_SEPARATOR([Libtool:]) PHP_CONFIGURE_PART([Configuring libtool]) dnl Only allow AC_PROG_CXX and AC_PROG_CXXCPP if they are explicitly called (by dnl PHP_REQUIRE_CXX). Otherwise AC_PROG_LIBTOOL fails if there is no working C++ dnl compiler. AC_PROVIDE_IFELSE([PHP_REQUIRE_CXX], [], [ undefine([AC_PROG_CXX]) AC_DEFUN([AC_PROG_CXX], []) undefine([AC_PROG_CXXCPP]) AC_DEFUN([AC_PROG_CXXCPP], [php_prog_cxxcpp=disabled]) ]) AC_PROG_LIBTOOL all_targets='$(PHP_MODULES) $(PHP_ZEND_EX)' install_targets="install-modules install-headers" CPPFLAGS="$CPPFLAGS -DHAVE_CONFIG_H" CFLAGS_CLEAN='$(CFLAGS) -D_GNU_SOURCE' CXXFLAGS_CLEAN='$(CXXFLAGS)' AS_VAR_IF([prefix], [NONE], [prefix=/usr/local]) AS_VAR_IF([exec_prefix], [NONE], [exec_prefix='$(prefix)']) AS_VAR_IF([cross_compiling], [yes], [AC_CHECK_PROGS([BUILD_CC], [gcc clang c99 c89 cc cl], [none]) AC_MSG_CHECKING([for native build C compiler]) AC_MSG_RESULT([$BUILD_CC])], [BUILD_CC=$CC]) PHP_SUBST([PHP_MODULES]) PHP_SUBST([PHP_ZEND_EX]) PHP_SUBST([all_targets]) PHP_SUBST([install_targets]) PHP_SUBST([prefix]) PHP_SUBST([exec_prefix]) PHP_SUBST([libdir]) PHP_SUBST([phpincludedir]) PHP_SUBST([CC]) PHP_SUBST([CFLAGS]) PHP_SUBST([CFLAGS_CLEAN]) PHP_SUBST([CPP]) PHP_SUBST([CPPFLAGS]) PHP_SUBST([CXX]) PHP_SUBST([CXXFLAGS]) PHP_SUBST([CXXFLAGS_CLEAN]) PHP_SUBST([EXTENSION_DIR]) PHP_SUBST([PHP_EXECUTABLE]) PHP_SUBST([EXTRA_LDFLAGS]) PHP_SUBST([EXTRA_LIBS]) PHP_SUBST([INCLUDES]) PHP_SUBST([LDFLAGS]) PHP_SUBST([LIBTOOL]) PHP_SUBST([SHELL]) PHP_SUBST([INSTALL_HEADERS]) PHP_SUBST([BUILD_CC]) PHP_CONFIGURE_PART([Generating files]) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_COMMANDS_PRE([PHP_PATCH_CONFIG_HEADERS([config.h.in])]) AC_OUTPUT	5 KB	2026-03-19 16:29
📄 pkg.m4 # pkg.m4 - Macros to locate and utilise pkg-config. -- Autoconf -- # serial 12 (pkg-config-0.29.2) dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>. dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com> dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, but dnl WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU dnl General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA dnl 02110-1301, USA. dnl dnl As a special exception to the GNU General Public License, if you dnl distribute this file as part of a program that contains a dnl configuration script generated by Autoconf, you may include it under dnl the same distribution terms that you use for the rest of that dnl program. dnl PKG_PREREQ(MIN-VERSION) dnl ----------------------- dnl Since: 0.29 dnl dnl Verify that the version of the pkg-config macros are at least dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's dnl installed version of pkg-config, this checks the developer's version dnl of pkg.m4 when generating configure. dnl dnl To ensure that this macro is defined, also add: dnl m4_ifndef([PKG_PREREQ], dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])]) dnl dnl See the "Since" comment for each macro you use to see what version dnl of the macros you require. m4_defun([PKG_PREREQ], [m4_define([PKG_MACROS_VERSION], [0.29.2]) m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1, [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])]) ])dnl PKG_PREREQ dnl PKG_PROG_PKG_CONFIG([MIN-VERSION]) dnl ---------------------------------- dnl Since: 0.16 dnl dnl Search for the pkg-config tool and set the PKG_CONFIG variable to dnl first found in the path. Checks that the version of pkg-config found dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is dnl used since that's the first version where most current features of dnl pkg-config existed. AC_DEFUN([PKG_PROG_PKG_CONFIG], [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) m4_pattern_allow([^PKG_CONFIG(_(PATH\|LIBDIR\|SYSROOT_DIR\|ALLOW_SYSTEM_(CFLAGS\|LIBS)))?$]) m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED\|TOP_BUILD_DIR\|DEBUG_SPEW)$]) AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) fi if test -n "$PKG_CONFIG"; then _pkg_min_version=m4_default([$1], [0.9.0]) AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) PKG_CONFIG="" fi fi[]dnl ])dnl PKG_PROG_PKG_CONFIG dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ------------------------------------------------------------------- dnl Since: 0.18 dnl dnl Check to see whether a particular set of modules exists. Similar to dnl PKG_CHECK_MODULES(), but does not set variables or print errors. dnl dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) dnl only at the first occurrence in configure.ac, so if the first place dnl it's called might be skipped (such as if it is within an "if", you dnl have to call PKG_CHECK_EXISTS manually AC_DEFUN([PKG_CHECK_EXISTS], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl if test -n "$PKG_CONFIG" && \ AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then m4_default([$2], [:]) m4_ifvaln([$3], [else $3])dnl fi]) dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) dnl --------------------------------------------- dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting dnl pkg_failed based on the result. m4_define([_PKG_CONFIG], [if test -n "$$1"; then pkg_cv_[]$1="$$1" elif test -n "$PKG_CONFIG"; then PKG_CHECK_EXISTS([$3], [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes ], [pkg_failed=yes]) else pkg_failed=untried fi[]dnl ])dnl _PKG_CONFIG dnl _PKG_SHORT_ERRORS_SUPPORTED dnl --------------------------- dnl Internal check to see if pkg-config supports short errors. AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi[]dnl ])dnl _PKG_SHORT_ERRORS_SUPPORTED dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], dnl [ACTION-IF-NOT-FOUND]) dnl -------------------------------------------------------------- dnl Since: 0.4.0 dnl dnl Note that if there is a possibility the first call to dnl PKG_CHECK_MODULES might not happen, you should be sure to include an dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac AC_DEFUN([PKG_CHECK_MODULES], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl pkg_failed=no AC_MSG_CHECKING([for $2]) _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) _PKG_CONFIG([$1][_LIBS], [libs], [$2]) m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS and $1[]_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details.]) if test $pkg_failed = yes; then AC_MSG_RESULT([no]) _PKG_SHORT_ERRORS_SUPPORTED if test $_pkg_short_errors_supported = yes; then $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` else $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD m4_default([$4], [AC_MSG_ERROR( [Package requirements ($2) were not met: $$1_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. _PKG_TEXT])[]dnl ]) elif test $pkg_failed = untried; then AC_MSG_RESULT([no]) m4_default([$4], [AC_MSG_FAILURE( [The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. _PKG_TEXT To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl ]) else $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS $1[]_LIBS=$pkg_cv_[]$1[]_LIBS AC_MSG_RESULT([yes]) $3 fi[]dnl ])dnl PKG_CHECK_MODULES dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], dnl [ACTION-IF-NOT-FOUND]) dnl --------------------------------------------------------------------- dnl Since: 0.29 dnl dnl Checks for existence of MODULES and gathers its build flags with dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags dnl and VARIABLE-PREFIX_LIBS from --libs. dnl dnl Note that if there is a possibility the first call to dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to dnl include an explicit call to PKG_PROG_PKG_CONFIG in your dnl configure.ac. AC_DEFUN([PKG_CHECK_MODULES_STATIC], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl _save_PKG_CONFIG=$PKG_CONFIG PKG_CONFIG="$PKG_CONFIG --static" PKG_CHECK_MODULES($@) PKG_CONFIG=$_save_PKG_CONFIG[]dnl ])dnl PKG_CHECK_MODULES_STATIC dnl PKG_INSTALLDIR([DIRECTORY]) dnl ------------------------- dnl Since: 0.27 dnl dnl Substitutes the variable pkgconfigdir as the location where a module dnl should install pkg-config .pc files. By default the directory is dnl $libdir/pkgconfig, but the default can be changed by passing dnl DIRECTORY. The user can override through the --with-pkgconfigdir dnl parameter. AC_DEFUN([PKG_INSTALLDIR], [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) m4_pushdef([pkg_description], [pkg-config installation directory @<:@]pkg_default[@:>@]) AC_ARG_WITH([pkgconfigdir], [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, [with_pkgconfigdir=]pkg_default) AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) m4_popdef([pkg_default]) m4_popdef([pkg_description]) ])dnl PKG_INSTALLDIR dnl PKG_NOARCH_INSTALLDIR([DIRECTORY]) dnl -------------------------------- dnl Since: 0.27 dnl dnl Substitutes the variable noarch_pkgconfigdir as the location where a dnl module should install arch-independent pkg-config .pc files. By dnl default the directory is $datadir/pkgconfig, but the default can be dnl changed by passing DIRECTORY. The user can override through the dnl --with-noarch-pkgconfigdir parameter. AC_DEFUN([PKG_NOARCH_INSTALLDIR], [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) m4_pushdef([pkg_description], [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) AC_ARG_WITH([noarch-pkgconfigdir], [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, [with_noarch_pkgconfigdir=]pkg_default) AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) m4_popdef([pkg_default]) m4_popdef([pkg_description]) ])dnl PKG_NOARCH_INSTALLDIR dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ------------------------------------------- dnl Since: 0.28 dnl dnl Retrieves the value of the pkg-config variable for the given module. AC_DEFUN([PKG_CHECK_VAR], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl _PKG_CONFIG([$1], [variable="][$3]["], [$2]) AS_VAR_COPY([$1], [pkg_cv_][$1]) AS_VAR_IF([$1], [""], [$5], [$4])dnl ])dnl PKG_CHECK_VAR	10.01 KB	2026-03-19 16:29
📄 run-tests.php #!/usr/bin/env php <?php /* +----------------------------------------------------------------------+ \| Copyright (c) The PHP Group \| +----------------------------------------------------------------------+ \| This source file is subject to version 3.01 of the PHP license, \| \| that is bundled with this package in the file LICENSE, and is \| \| available through the world-wide-web at the following url: \| \| https://www.php.net/license/3_01.txt \| \| If you did not receive a copy of the PHP license and are unable to \| \| obtain it through the world-wide-web, please send a note to \| \| license@php.net so we can mail you a copy immediately. \| +----------------------------------------------------------------------+ \| Authors: Ilia Alshanetsky <iliaa@php.net> \| \| Preston L. Bannister <pbannister@php.net> \| \| Marcus Boerger <helly@php.net> \| \| Derick Rethans <derick@php.net> \| \| Sander Roobol <sander@php.net> \| \| Andrea Faulds <ajf@ajf.me> \| \| (based on version by: Stig Bakken <ssb@php.net>) \| \| (based on the PHP 3 test framework by Rasmus Lerdorf) \| +----------------------------------------------------------------------+ / / Let there be no top-level code beyond this point: * Only functions and classes, thanks! * * Minimum required PHP version: 8.0.0 / function show_usage(): void { echo <<<HELP Synopsis: php run-tests.php [options] [files] [directories] Options: -j<workers> Run up to <workers> simultaneous testing processes in parallel for quicker testing on systems with multiple logical processors. Note that this is experimental feature. -l <file> Read the testfiles to be executed from <file>. After the test has finished all failed tests are written to the same <file>. If the list is empty and no further test is specified then all tests are executed (same as: -r <file> -w <file>). -r <file> Read the testfiles to be executed from <file>. -w <file> Write a list of all failed tests to <file>. -a <file> Same as -w but append rather than truncating <file>. -W <file> Write a list of all tests and their result status to <file>. -c <file> Look for php.ini in directory <file> or use <file> as ini. -n Pass -n option to the php binary (Do not use a php.ini). -d foo=bar Pass -d option to the php binary (Define INI entry foo with value 'bar'). -g Comma separated list of groups to show during test run (possible values: PASS, FAIL, XFAIL, XLEAK, SKIP, BORK, WARN, LEAK, REDIRECT). -m Test for memory leaks with Valgrind (equivalent to -M memcheck). -M <tool> Test for errors with Valgrind tool. -p <php> Specify PHP executable to run. -P Use PHP_BINARY as PHP executable to run (default). -q Quiet, no user interaction (same as environment NO_INTERACTION). -s <file> Write output to <file>. -x Sets 'SKIP_SLOW_TESTS' environment variable. --online Prevents setting the 'SKIP_ONLINE_TESTS' environment variable. --offline Sets 'SKIP_ONLINE_TESTS' environment variable (default). --verbose -v Verbose mode. --help -h This Help. --temp-source <sdir> --temp-target <tdir> [--temp-urlbase <url>] Write temporary files to <tdir> by replacing <sdir> from the filenames to generate with <tdir>. In general you want to make <sdir> the path to your source files and <tdir> some path in your web page hierarchy with <url> pointing to <tdir>. --keep-[all\|php\|skip\|clean] Do not delete 'all' files, 'php' test file, 'skip' or 'clean' file. --set-timeout <n> Set timeout for individual tests, where <n> is the number of seconds. The default value is 60 seconds, or 300 seconds when testing for memory leaks. --context <n> Sets the number of lines of surrounding context to print for diffs. The default value is 3. --show-[all\|php\|skip\|clean\|exp\|diff\|out\|mem] Show 'all' files, 'php' test file, 'skip' or 'clean' file. You can also use this to show the output 'out', the expected result 'exp', the difference between them 'diff' or the valgrind log 'mem'. The result types get written independent of the log format, however 'diff' only exists when a test fails. --show-slow <n> Show all tests that took longer than <n> milliseconds to run. --no-clean Do not execute clean section if any. --color --no-color Do/Don't colorize the result type in the test result. --progress --no-progress Do/Don't show the current progress. --repeat [n] Run the tests multiple times in the same process and check the output of the last execution (CLI SAPI only). --bless Bless failed tests using scripts/dev/bless_tests.php. HELP; } /* * One function to rule them all, one function to find them, one function to * bring them all and in the darkness bind them. * This is the entry point and exit point überfunction. It contains all the * code that was previously found at the top level. It could and should be * refactored to be smaller and more manageable. / function main(): void { / This list was derived in a naïve mechanical fashion. If a member * looks like it doesn't belong, it probably doesn't; cull at will. / global $DETAILED, $PHP_FAILED_TESTS, $SHOW_ONLY_GROUPS, $argc, $argv, $cfg, $end_time, $environment, $exts_skipped, $exts_tested, $exts_to_test, $failed_tests_file, $ignored_by_ext, $ini_overwrites, $colorize, $log_format, $no_clean, $no_file_cache, $pass_options, $php, $php_cgi, $preload, $result_tests_file, $slow_min_ms, $start_time, $temp_source, $temp_target, $test_cnt, $test_files, $test_idx, $test_results, $testfile, $valgrind, $sum_results, $shuffle, $file_cache, $num_repeats, $show_progress; // Parallel testing global $workers, $workerID; global $context_line_count; // Temporary for the duration of refactoring /* @var JUnit $junit / global $junit; define('IS_WINDOWS', substr(PHP_OS, 0, 3) == "WIN"); $workerID = 0; if (getenv("TEST_PHP_WORKER")) { $workerID = intval(getenv("TEST_PHP_WORKER")); run_worker(); return; } define('INIT_DIR', getcwd()); // Change into the PHP source directory. if (getenv('TEST_PHP_SRCDIR')) { @chdir(getenv('TEST_PHP_SRCDIR')); } define('TEST_PHP_SRCDIR', getcwd()); check_proc_open_function_exists(); // If timezone is not set, use UTC. if (ini_get('date.timezone') == '') { date_default_timezone_set('UTC'); } // Delete some security related environment variables putenv('SSH_CLIENT=deleted'); putenv('SSH_AUTH_SOCK=deleted'); putenv('SSH_TTY=deleted'); putenv('SSH_CONNECTION=deleted'); set_time_limit(0); ini_set('pcre.backtrack_limit', PHP_INT_MAX); init_output_buffers(); error_reporting(E_ALL); $environment = $_ENV ?? []; // Some configurations like php.ini-development set variables_order="GPCS" // not "EGPCS", in which case $_ENV is NOT populated. Detect if the $_ENV // was empty and handle it by explicitly populating through getenv(). if (empty($environment)) { $environment = getenv(); } if (empty($environment['TEMP'])) { $environment['TEMP'] = sys_get_temp_dir(); if (empty($environment['TEMP'])) { // For example, OpCache on Windows will fail in this case because // child processes (for tests) will not get a TEMP variable, so // GetTempPath() will fallback to c:\windows, while GetTempPath() // will return %TEMP% for parent (likely a different path). The // parent will initialize the OpCache in that path, and child will // fail to reattach to the OpCache because it will be using the // wrong path. die("TEMP environment is NOT set"); } if (count($environment) == 1) { // Not having other environment variables, only having TEMP, is // probably ok, but strange and may make a difference in the // test pass rate, so warn the user. echo "WARNING: Only 1 environment variable will be available to tests(TEMP environment variable)" , PHP_EOL; } } if (IS_WINDOWS && empty($environment["SystemRoot"])) { $environment["SystemRoot"] = getenv("SystemRoot"); } if (getenv('TEST_PHP_LOG_FORMAT')) { $log_format = strtoupper(getenv('TEST_PHP_LOG_FORMAT')); } else { $log_format = 'LEODS'; } // Check whether a detailed log is wanted. if (getenv('TEST_PHP_DETAILED')) { $DETAILED = getenv('TEST_PHP_DETAILED'); } else { $DETAILED = 0; } $junit = new JUnit($environment, $workerID); if (getenv('SHOW_ONLY_GROUPS')) { $SHOW_ONLY_GROUPS = explode(",", getenv('SHOW_ONLY_GROUPS')); } else { $SHOW_ONLY_GROUPS = []; } // Check whether user test dirs are requested. $user_tests = []; if (getenv('TEST_PHP_USER')) { $user_tests = explode(',', getenv('TEST_PHP_USER')); } $exts_to_test = []; $ini_overwrites = [ 'output_handler=', 'open_basedir=', 'disable_functions=', 'output_buffering=Off', 'error_reporting=' . E_ALL, 'fatal_error_backtraces=Off', 'display_errors=1', 'display_startup_errors=1', 'log_errors=0', 'html_errors=0', 'track_errors=0', 'report_zend_debug=0', 'docref_root=', 'docref_ext=.html', 'error_prepend_string=', 'error_append_string=', 'auto_prepend_file=', 'auto_append_file=', 'ignore_repeated_errors=0', 'precision=14', 'serialize_precision=-1', 'memory_limit=128M', 'opcache.fast_shutdown=0', 'opcache.file_update_protection=0', 'opcache.revalidate_freq=0', 'opcache.jit_hot_loop=1', 'opcache.jit_hot_func=1', 'opcache.jit_hot_return=1', 'opcache.jit_hot_side_exit=1', 'opcache.jit_max_root_traces=100000', 'opcache.jit_max_side_traces=100000', 'opcache.jit_max_exit_counters=100000', 'opcache.protect_memory=1', 'zend.assertions=1', 'zend.exception_ignore_args=0', 'zend.exception_string_param_max_len=15', 'short_open_tag=0', ]; $no_file_cache = '-d opcache.file_cache= -d opcache.file_cache_only=0'; // Determine the tests to be run. $test_files = []; $redir_tests = []; $test_results = []; $PHP_FAILED_TESTS = [ 'BORKED' => [], 'FAILED' => [], 'WARNED' => [], 'LEAKED' => [], 'XFAILED' => [], 'XLEAKED' => [], 'SLOW' => [] ]; // If parameters given assume they represent selected tests to run. $result_tests_file = false; $failed_tests_file = false; $pass_option_n = false; $pass_options = ''; $output_file = INIT_DIR . '/php_test_results_' . date('Ymd_Hi') . '.txt'; $just_save_results = false; $valgrind = null; $temp_source = null; $temp_target = null; $conf_passed = null; $no_clean = false; $colorize = true; if (function_exists('sapi_windows_vt100_support') && !sapi_windows_vt100_support(STDOUT, true)) { $colorize = false; } if (array_key_exists('NO_COLOR', $environment)) { $colorize = false; } $selected_tests = false; $slow_min_ms = INF; $preload = false; $file_cache = null; $shuffle = false; $bless = false; $workers = null; $context_line_count = 3; $num_repeats = 1; $show_progress = true; $ignored_by_ext = []; $online = null; $cfgtypes = ['show', 'keep']; $cfgfiles = ['skip', 'php', 'clean', 'out', 'diff', 'exp', 'mem']; $cfg = []; foreach ($cfgtypes as $type) { $cfg[$type] = []; foreach ($cfgfiles as $file) { $cfg[$type][$file] = false; } } if (!isset($argc, $argv) \|\| !$argc) { $argv = [__FILE__]; $argc = 1; } if (getenv('TEST_PHP_ARGS')) { $argv = array_merge($argv, explode(' ', getenv('TEST_PHP_ARGS'))); $argc = count($argv); } for ($i = 1; $i < $argc; $i++) { $is_switch = false; $switch = substr($argv[$i], 1, 1); $repeat = substr($argv[$i], 0, 1) == '-'; while ($repeat) { if (!$is_switch) { $switch = substr($argv[$i], 1, 1); } $is_switch = true; foreach ($cfgtypes as $type) { if (strpos($switch, '--' . $type) === 0) { foreach ($cfgfiles as $file) { if ($switch == '--' . $type . '-' . $file) { $cfg[$type][$file] = true; $is_switch = false; break; } } } } if (!$is_switch) { $is_switch = true; break; } $repeat = false; switch ($switch) { case 'j': $workers = substr($argv[$i], 2); if ($workers == 0 \|\| !preg_match('/^\d+$/', $workers)) { error("'$workers' is not a valid number of workers, try e.g. -j16 for 16 workers"); } $workers = intval($workers, 10); // Don't use parallel testing infrastructure if there is only one worker. if ($workers === 1) { $workers = null; } break; case 'r': case 'l': $test_list = file($argv[++$i]); if ($test_list) { foreach ($test_list as $test) { $matches = []; if (preg_match('/^#.\[(.)\]\:\s+(.)$/', $test, $matches)) { $redir_tests[] = [$matches[1], $matches[2]]; } elseif (strlen($test)) { $test_files[] = trim($test); } } } if ($switch != 'l') { break; } $i--; // no break case 'w': $failed_tests_file = fopen($argv[++$i], 'w+t'); break; case 'a': $failed_tests_file = fopen($argv[++$i], 'a+t'); break; case 'W': $result_tests_file = fopen($argv[++$i], 'w+t'); break; case 'c': $conf_passed = $argv[++$i]; break; case 'd': $ini_overwrites[] = $argv[++$i]; break; case 'g': $SHOW_ONLY_GROUPS = explode(",", $argv[++$i]); break; case '--keep-all': foreach ($cfgfiles as $file) { $cfg['keep'][$file] = true; } break; case 'm': $valgrind = new RuntestsValgrind($environment); break; case 'M': $valgrind = new RuntestsValgrind($environment, $argv[++$i]); break; case 'n': if (!$pass_option_n) { $pass_options .= ' -n'; } $pass_option_n = true; break; case 'e': $pass_options .= ' -e'; break; case '--preload': $preload = true; $environment['SKIP_PRELOAD'] = 1; break; case '--file-cache-prime': $file_cache = 'prime'; break; case '--file-cache-use': $file_cache = 'use'; break; case '--no-clean': $no_clean = true; break; case '--color': $colorize = true; break; case '--no-color': $colorize = false; break; case 'p': $php = $argv[++$i]; putenv("TEST_PHP_EXECUTABLE=$php"); $environment['TEST_PHP_EXECUTABLE'] = $php; break; case 'P': $php = PHP_BINARY; putenv("TEST_PHP_EXECUTABLE=$php"); $environment['TEST_PHP_EXECUTABLE'] = $php; break; case 'q': putenv('NO_INTERACTION=1'); $environment['NO_INTERACTION'] = 1; break; case 's': $output_file = $argv[++$i]; $just_save_results = true; break; case '--set-timeout': $timeout = $argv[++$i] ?? ''; if (!preg_match('/^\d+$/', $timeout)) { error("'$timeout' is not a valid number of seconds, try e.g. --set-timeout 60 for 1 minute"); } $environment['TEST_TIMEOUT'] = intval($timeout, 10); break; case '--context': $context_line_count = $argv[++$i] ?? ''; if (!preg_match('/^\d+$/', $context_line_count)) { error("'$context_line_count' is not a valid number of lines of context, try e.g. --context 3 for 3 lines"); } $context_line_count = intval($context_line_count, 10); break; case '--show-all': foreach ($cfgfiles as $file) { $cfg['show'][$file] = true; } break; case '--show-slow': $slow_min_ms = $argv[++$i] ?? ''; if (!preg_match('/^\d+$/', $slow_min_ms)) { error("'$slow_min_ms' is not a valid number of milliseconds, try e.g. --show-slow 1000 for 1 second"); } $slow_min_ms = intval($slow_min_ms, 10); break; case '--temp-source': $temp_source = $argv[++$i]; break; case '--temp-target': $temp_target = $argv[++$i]; break; case 'v': case '--verbose': $DETAILED = true; break; case 'x': $environment['SKIP_SLOW_TESTS'] = 1; break; case '--online': $online = true; break; case '--offline': $online = false; break; case '--shuffle': $shuffle = true; break; case '--asan': case '--msan': $environment['USE_ZEND_ALLOC'] = 0; $environment['USE_TRACKED_ALLOC'] = 1; $environment['SKIP_ASAN'] = 1; $environment['SKIP_PERF_SENSITIVE'] = 1; if ($switch === '--msan') { $environment['SKIP_MSAN'] = 1; $environment['MSAN_OPTIONS'] = 'intercept_tls_get_addr=0'; } $lsanSuppressions = __DIR__ . '/.github/lsan-suppressions.txt'; if (file_exists($lsanSuppressions)) { $environment['LSAN_OPTIONS'] = 'suppressions=' . $lsanSuppressions . ':print_suppressions=0'; } break; case '--repeat': $num_repeats = (int) $argv[++$i]; $environment['SKIP_REPEAT'] = 1; break; case '--bless': $bless = true; break; case '-': // repeat check with full switch $switch = $argv[$i]; if ($switch != '-') { $repeat = true; } break; case '--progress': $show_progress = true; break; case '--no-progress': $show_progress = false; break; case '--version': echo '$Id: 634beffa533ca87f6263ed451b8d1b0e38a45ba8 $' . "\n"; exit(1); default: echo "Illegal switch '$switch' specified!\n"; // no break case 'h': case '-help': case '--help': show_usage(); exit(1); } } if (!$is_switch) { $selected_tests = true; $testfile = realpath($argv[$i]); if (!$testfile && strpos($argv[$i], '') !== false && function_exists('glob')) { if (substr($argv[$i], -5) == '.phpt') { $pattern_match = glob($argv[$i]); } elseif (preg_match("/\$/", $argv[$i])) { $pattern_match = glob($argv[$i] . '.phpt'); } else { die('Cannot find test file "' . $argv[$i] . '".' . PHP_EOL); } if (is_array($pattern_match)) { $test_files = array_merge($test_files, $pattern_match); } } elseif (is_dir($testfile)) { find_files($testfile); } elseif (substr($testfile, -5) == '.phpt') { $test_files[] = $testfile; } else { die('Cannot find test file "' . $argv[$i] . '".' . PHP_EOL); } } } if ($online === null && !isset($environment['SKIP_ONLINE_TESTS'])) { $online = false; } if ($online !== null) { $environment['SKIP_ONLINE_TESTS'] = $online ? '0' : '1'; } if (!defined('STDIN') \|\| !stream_isatty(STDIN) \|\| !defined('STDOUT') \|\| !stream_isatty(STDOUT) \|\| !defined('STDERR') \|\| !stream_isatty(STDERR)) { $environment['SKIP_IO_CAPTURE_TESTS'] = '1'; } if ($selected_tests && count($test_files) === 0) { echo "No tests found.\n"; return; } if (!$php) { $php = getenv('TEST_PHP_EXECUTABLE') ?: PHP_BINARY; } $php_cgi = getenv('TEST_PHP_CGI_EXECUTABLE') ?: get_binary($php, 'php-cgi', 'sapi/cgi/php-cgi'); $phpdbg = getenv('TEST_PHPDBG_EXECUTABLE') ?: get_binary($php, 'phpdbg', 'sapi/phpdbg/phpdbg'); putenv("TEST_PHP_EXECUTABLE=$php"); $environment['TEST_PHP_EXECUTABLE'] = $php; putenv("TEST_PHP_EXECUTABLE_ESCAPED=" . escapeshellarg($php)); $environment['TEST_PHP_EXECUTABLE_ESCAPED'] = escapeshellarg($php); putenv("TEST_PHP_CGI_EXECUTABLE=$php_cgi"); $environment['TEST_PHP_CGI_EXECUTABLE'] = $php_cgi; putenv("TEST_PHP_CGI_EXECUTABLE_ESCAPED=" . escapeshellarg($php_cgi ?? '')); $environment['TEST_PHP_CGI_EXECUTABLE_ESCAPED'] = escapeshellarg($php_cgi ?? ''); putenv("TEST_PHPDBG_EXECUTABLE=$phpdbg"); $environment['TEST_PHPDBG_EXECUTABLE'] = $phpdbg; putenv("TEST_PHPDBG_EXECUTABLE_ESCAPED=" . escapeshellarg($phpdbg ?? '')); $environment['TEST_PHPDBG_EXECUTABLE_ESCAPED'] = escapeshellarg($phpdbg ?? ''); if ($conf_passed !== null) { if (IS_WINDOWS) { $pass_options .= " -c " . escapeshellarg($conf_passed); } else { $pass_options .= " -c '" . realpath($conf_passed) . "'"; } } $test_files = array_unique($test_files); $test_files = array_merge($test_files, $redir_tests); // Run selected tests. $test_cnt = count($test_files); if ($test_cnt === 1) { $cfg['show']['diff'] = true; } verify_config($php); write_information($user_tests, $phpdbg); if ($test_cnt) { $exts_tested = []; $exts_skipped = []; usort($test_files, "test_sort"); $start_time = hrtime(true); echo "Running selected tests.\n"; $test_idx = 0; run_all_tests($test_files, $environment); $end_time = hrtime(true); if ($failed_tests_file) { fclose($failed_tests_file); } if ($result_tests_file) { fclose($result_tests_file); } if (0 == count($test_results)) { echo "No tests were run.\n"; return; } compute_summary(); echo "====================================================================="; echo get_summary(false); if ($output_file != '' && $just_save_results) { save_results($output_file, /* prompt_to_save_results: / false); } } else { // Compile a list of all test files (.phpt). $test_files = []; $exts_tested = $exts_to_test; $exts_skipped = []; sort($exts_to_test); foreach (['Zend', 'tests', 'ext', 'sapi'] as $dir) { if (is_dir($dir)) { find_files(TEST_PHP_SRCDIR . "/{$dir}", $dir == 'ext'); } } foreach ($user_tests as $dir) { find_files($dir, $dir == 'ext'); } $test_files = array_unique($test_files); usort($test_files, "test_sort"); $start_timestamp = time(); $start_time = hrtime(true); show_start($start_timestamp); $test_cnt = count($test_files); $test_idx = 0; run_all_tests($test_files, $environment); $end_time = hrtime(true); if ($failed_tests_file) { fclose($failed_tests_file); } if ($result_tests_file) { fclose($result_tests_file); } // Summarize results if (0 == count($test_results)) { echo "No tests were run.\n"; return; } compute_summary(); show_end($start_timestamp, $start_time, $end_time); show_summary(); save_results($output_file, /* prompt_to_save_results: / !$just_save_results); } $junit->saveXML(); if ($bless) { bless_failed_tests($PHP_FAILED_TESTS['FAILED']); } if (getenv('REPORT_EXIT_STATUS') !== '0' && getenv('REPORT_EXIT_STATUS') !== 'no' && ($sum_results['FAILED'] \|\| $sum_results['BORKED'] \|\| $sum_results['LEAKED'])) { exit(1); } } function verify_config(string $php): void { if (empty($php) \|\| !file_exists($php)) { error('environment variable TEST_PHP_EXECUTABLE must be set to specify PHP executable!'); } if (!is_executable($php)) { error("invalid PHP executable specified by TEST_PHP_EXECUTABLE = $php"); } } /* * @param string[] $user_tests / function write_information(array $user_tests, $phpdbg): void { global $php, $php_cgi, $php_info, $ini_overwrites, $pass_options, $exts_to_test, $valgrind, $no_file_cache; $php_escaped = escapeshellarg($php); // Get info from php $info_file = __DIR__ . '/run-test-info.php'; @unlink($info_file); $php_info = '<?php echo " PHP_SAPI : " , PHP_SAPI , " PHP_VERSION : " , phpversion() , " ZEND_VERSION: " , zend_version() , " PHP_OS : " , PHP_OS , " - " , php_uname() , " INI actual : " , realpath(get_cfg_var("cfg_file_path")) , " More .INIs : " , (function_exists(\'php_ini_scanned_files\') ? str_replace("\n","", php_ini_scanned_files()) : "* not determined *"); ?>'; save_text($info_file, $php_info); $info_params = []; settings2array($ini_overwrites, $info_params); $info_params = settings2params($info_params); $php_info = shell_exec("$php_escaped $pass_options $info_params $no_file_cache \"$info_file\""); define('TESTED_PHP_VERSION', shell_exec("$php_escaped -n -r \"echo PHP_VERSION;\"")); if ($php_cgi && $php != $php_cgi) { $php_cgi_escaped = escapeshellarg($php_cgi); $php_info_cgi = shell_exec("$php_cgi_escaped $pass_options $info_params $no_file_cache -q \"$info_file\""); $php_info_sep = "\n---------------------------------------------------------------------"; $php_cgi_info = "$php_info_sep\nPHP : $php_cgi $php_info_cgi$php_info_sep"; } else { $php_cgi_info = ''; } if ($phpdbg) { $phpdbg_escaped = escapeshellarg($phpdbg); $phpdbg_info = shell_exec("$phpdbg_escaped $pass_options $info_params $no_file_cache -qrr \"$info_file\""); $php_info_sep = "\n---------------------------------------------------------------------"; $phpdbg_info = "$php_info_sep\nPHP : $phpdbg $phpdbg_info$php_info_sep"; } else { $phpdbg_info = ''; } if (function_exists('opcache_invalidate')) { opcache_invalidate($info_file, true); } @unlink($info_file); // load list of enabled and loadable extensions save_text($info_file, <<<'PHP' <?php $exts = get_loaded_extensions(); $ext_dir = ini_get('extension_dir'); foreach (scandir($ext_dir) as $file) { if (preg_match('/^(?:php_)?([_a-zA-Z0-9]+)\.(?:so\|dll)$/', $file, $matches)) { if (!extension_loaded($matches[1])) { $exts[] = $matches[1]; } } } echo implode(',', $exts); PHP); $extensionsNames = explode(',', shell_exec("$php_escaped $pass_options $info_params $no_file_cache \"$info_file\"")); $exts_to_test = array_unique(remap_loaded_extensions_names($extensionsNames)); // check for extensions that need special handling and regenerate $info_params_ex = [ 'session' => ['session.auto_start=0'], 'tidy' => ['tidy.clean_output=0'], 'zlib' => ['zlib.output_compression=Off'], 'xdebug' => ['xdebug.mode=off'], ]; foreach ($info_params_ex as $ext => $ini_overwrites_ex) { if (in_array($ext, $exts_to_test)) { $ini_overwrites = array_merge($ini_overwrites, $ini_overwrites_ex); } } if (function_exists('opcache_invalidate')) { opcache_invalidate($info_file, true); } @unlink($info_file); // Write test context information. echo " ===================================================================== PHP : $php $php_info $php_cgi_info $phpdbg_info CWD : " . TEST_PHP_SRCDIR . " Extra dirs : "; foreach ($user_tests as $test_dir) { echo "{$test_dir}\n "; } echo " VALGRIND : " . ($valgrind ? $valgrind->getHeader() : 'Not used') . " ===================================================================== "; } function save_results(string $output_file, bool $prompt_to_save_results): void { global $sum_results, $failed_test_summary, $PHP_FAILED_TESTS, $php; if (getenv('NO_INTERACTION') && $prompt_to_save_results) { return; } if ($prompt_to_save_results) { / We got failed Tests, offer the user to save a QA report / $fp = fopen("php://stdin", "r+"); if ($sum_results['FAILED'] \|\| $sum_results['BORKED'] \|\| $sum_results['WARNED'] \|\| $sum_results['LEAKED']) { echo "\nYou may have found a problem in PHP."; } echo "\nThis report can be saved and used to open an issue on the bug tracker at\n"; echo "https://github.com/php/php-src/issues\n"; echo "This gives us a better understanding of PHP's behavior.\n"; echo "Do you want to save this report in a file? [Yn]: "; flush(); $user_input = fgets($fp, 10); fclose($fp); if (!(strlen(trim($user_input)) == 0 \|\| strtolower($user_input[0]) == 'y')) { return; } } /* * Collect information about the host system for our report * Fetch phpinfo() output so that we can see the PHP environment * Make an archive of all the failed tests / $failed_tests_data = ''; $sep = "\n" . str_repeat('=', 80) . "\n"; $failed_tests_data .= $failed_test_summary . "\n"; $failed_tests_data .= get_summary(true) . "\n"; if ($sum_results['FAILED']) { foreach ($PHP_FAILED_TESTS['FAILED'] as $test_info) { $failed_tests_data .= $sep . $test_info['name'] . $test_info['info']; $failed_tests_data .= $sep . file_get_contents(realpath($test_info['output'])); $failed_tests_data .= $sep . file_get_contents(realpath($test_info['diff'])); $failed_tests_data .= $sep . "\n\n"; } } $failed_tests_data .= "\n" . $sep . 'BUILD ENVIRONMENT' . $sep; $failed_tests_data .= "OS:\n" . PHP_OS . " - " . php_uname() . "\n\n"; $ldd = $autoconf = $sys_libtool = $libtool = $compiler = 'N/A'; if (!IS_WINDOWS) { / If PHP_AUTOCONF is set, use it; otherwise, use 'autoconf'. / if (getenv('PHP_AUTOCONF')) { $autoconf = shell_exec(getenv('PHP_AUTOCONF') . ' --version'); } else { $autoconf = shell_exec('autoconf --version'); } / Always use the generated libtool - Mac OSX uses 'glibtool' / $libtool = shell_exec(INIT_DIR . '/libtool --version'); / Use shtool to find out if there is glibtool present (MacOSX) / $sys_libtool_path = shell_exec(__DIR__ . '/build/shtool path glibtool libtool'); if ($sys_libtool_path) { $sys_libtool = shell_exec(str_replace("\n", "", $sys_libtool_path) . ' --version'); } / Try the most common flags for 'version' / $flags = ['-v', '-V', '--version']; $cc_status = 0; foreach ($flags as $flag) { system(getenv('CC') . " $flag >/dev/null 2>&1", $cc_status); if ($cc_status == 0) { $compiler = shell_exec(getenv('CC') . " $flag 2>&1"); break; } } $ldd = shell_exec("ldd $php 2>/dev/null"); } $failed_tests_data .= "Autoconf:\n$autoconf\n"; $failed_tests_data .= "Bundled Libtool:\n$libtool\n"; $failed_tests_data .= "System Libtool:\n$sys_libtool\n"; $failed_tests_data .= "Compiler:\n$compiler\n"; $failed_tests_data .= "Bison:\n" . shell_exec('bison --version 2>/dev/null') . "\n"; $failed_tests_data .= "Libraries:\n$ldd\n"; $failed_tests_data .= "\n"; $failed_tests_data .= $sep . "PHPINFO" . $sep; $failed_tests_data .= shell_exec($php . ' -ddisplay_errors=stderr -dhtml_errors=0 -i 2> /dev/null'); file_put_contents($output_file, $failed_tests_data); echo "Report saved to: ", $output_file, "\n"; } function get_binary(string $php, string $sapi, string $sapi_path): ?string { $dir = dirname($php); if (IS_WINDOWS && file_exists("$dir/$sapi.exe")) { return realpath("$dir/$sapi.exe"); } // Sources tree if (file_exists("$dir/../../$sapi_path")) { return realpath("$dir/../../$sapi_path"); } // Installation tree, preserve command prefix/suffix $inst = str_replace('php', $sapi, basename($php)); if (file_exists("$dir/$inst")) { return realpath("$dir/$inst"); } return null; } function find_files(string $dir, bool $is_ext_dir = false, bool $ignore = false): void { global $test_files, $exts_to_test, $ignored_by_ext, $exts_skipped; $o = opendir($dir) or error("cannot open directory: $dir"); while (($name = readdir($o)) !== false) { if (is_dir("{$dir}/{$name}") && !in_array($name, ['.', '..', '.svn'])) { $skip_ext = ($is_ext_dir && !in_array($name, $exts_to_test)); if ($skip_ext) { $exts_skipped[] = $name; } find_files("{$dir}/{$name}", false, $ignore \|\| $skip_ext); } // Cleanup any left-over tmp files from last run. if (substr($name, -4) == '.tmp') { @unlink("$dir/$name"); continue; } // Otherwise we're only interested in .phpt files. // (but not those starting with a dot, which are hidden on // many platforms) if (substr($name, -5) == '.phpt' && substr($name, 0, 1) !== '.') { $testfile = realpath("{$dir}/{$name}"); if ($ignore) { $ignored_by_ext[] = $testfile; } else { $test_files[] = $testfile; } } } closedir($o); } /** * @param array\|string $name / function test_name($name): string { if (is_array($name)) { return $name[0] . ':' . $name[1]; } return $name; } /* * @param array\|string $a * @param array\|string $b / function test_sort($a, $b): int { $a = test_name($a); $b = test_name($b); $ta = strpos($a, TEST_PHP_SRCDIR . "/tests") === 0 ? 1 + (strpos($a, TEST_PHP_SRCDIR . "/tests/run-test") === 0 ? 1 : 0) : 0; $tb = strpos($b, TEST_PHP_SRCDIR . "/tests") === 0 ? 1 + (strpos($b, TEST_PHP_SRCDIR . "/tests/run-test") === 0 ? 1 : 0) : 0; if ($ta == $tb) { return strcmp($a, $b); } return $tb - $ta; } // // Write the given text to a temporary file. // function save_text(string $filename, string $text, ?string $filename_copy = null): void { global $DETAILED; if ($filename_copy && $filename_copy != $filename && file_put_contents($filename_copy, $text) === false) { error("Cannot open file '" . $filename_copy . "' (save_text)"); } if (file_put_contents($filename, $text) === false) { error("Cannot open file '" . $filename . "' (save_text)"); } if (1 < $DETAILED) { echo " FILE $filename {{{ $text }}} "; } } // // Write an error in a format recognizable to Emacs or MSVC. // function error_report(string $testname, string $logname, string $tested): void { $testname = realpath($testname); $logname = realpath($logname); switch (strtoupper(getenv('TEST_PHP_ERROR_STYLE'))) { case 'MSVC': echo $testname . "(1) : $tested\n"; echo $logname . "(1) : $tested\n"; break; case 'EMACS': echo $testname . ":1: $tested\n"; echo $logname . ":1: $tested\n"; break; } } /* * @return false\|string / function system_with_timeout( string $commandline, ?array $env = null, ?string $stdin = null, bool $captureStdIn = true, bool $captureStdOut = true, bool $captureStdErr = true ) { global $valgrind; // when proc_open cmd is passed as a string (without bypass_shell=true option) the cmd goes thru shell // and on Windows quotes are discarded, this is a fix to honor the quotes and allow values containing // spaces like '"C:\Program Files\PHP\php.exe"' to be passed as 1 argument correctly if (IS_WINDOWS) { $commandline = 'start "" /b /wait ' . $commandline . ' & exit'; } $data = ''; $bin_env = []; foreach ((array) $env as $key => $value) { $bin_env[$key] = $value; } $descriptorspec = []; if ($captureStdIn) { $descriptorspec[0] = ['pipe', 'r']; } if ($captureStdOut) { $descriptorspec[1] = ['pipe', 'w']; } if ($captureStdErr) { $descriptorspec[2] = ['pipe', 'w']; } $proc = proc_open($commandline, $descriptorspec, $pipes, TEST_PHP_SRCDIR, $bin_env, ['suppress_errors' => true]); if (!$proc) { return false; } if ($captureStdIn) { if (!is_null($stdin)) { fwrite($pipes[0], $stdin); } fclose($pipes[0]); unset($pipes[0]); } $timeout = $valgrind ? 300 : ($env['TEST_TIMEOUT'] ?? 60); / ASAN can cause a ~2-3x slowdown. / if (isset($env['SKIP_ASAN'])) { $timeout = 3; } while (true) { /* hide errors from interrupted syscalls / $r = $pipes; $w = null; $e = null; $n = @stream_select($r, $w, $e, $timeout); if ($n === false) { break; } if ($n === 0) { / timed out / $data .= "\n * ERROR: process timed out *\n"; proc_terminate($proc, 9); return $data; } if ($n > 0) { if ($captureStdOut) { $line = fread($pipes[1], 8192); } elseif ($captureStdErr) { $line = fread($pipes[2], 8192); } else { $line = ''; } if (strlen($line) == 0) { / EOF / break; } $data .= $line; } } $stat = proc_get_status($proc); if ($stat['signaled']) { $data .= "\nTermsig=" . $stat['stopsig'] . "\n"; } if ($stat["exitcode"] > 128 && $stat["exitcode"] < 160) { $data .= "\nTermsig=" . ($stat["exitcode"] - 128) . "\n"; } else if (defined('PHP_WINDOWS_VERSION_MAJOR') && (($stat["exitcode"] >> 28) & 0b1111) === 0b1100) { // https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-erref/87fba13e-bf06-450e-83b1-9241dc81e781 $data .= "\nTermsig=" . $stat["exitcode"] . "\n"; } proc_close($proc); return $data; } function run_all_tests(array $test_files, array $env, ?string $redir_tested = null): void { global $test_results, $failed_tests_file, $result_tests_file, $php, $test_idx, $file_cache, $shuffle; global $preload; // Parallel testing global $PHP_FAILED_TESTS, $workers, $workerID, $workerSock; if ($file_cache !== null \|\| $preload) { / Automatically skip opcache tests in --file-cache and --preload mode, * because opcache generally expects these to run under a default configuration. / $test_files = array_filter($test_files, function($test) use($preload) { if (!is_string($test)) { return true; } if (false !== strpos($test, 'ext/opcache')) { return false; } if ($preload && false !== strpos($test, 'ext/zend_test/tests/observer')) { return false; } return true; }); } // To discover parallelization issues and order dependent tests it is useful to randomize the test order. if ($shuffle) { shuffle($test_files); } / Ignore -jN if there is only one file to analyze. / if ($workers !== null && count($test_files) > 1 && !$workerID) { run_all_tests_parallel($test_files, $env, $redir_tested); return; } foreach ($test_files as $name) { if (is_array($name)) { $index = "# $name[1]: $name[0]"; if ($redir_tested) { $name = $name[0]; } } elseif ($redir_tested) { $index = "# $redir_tested: $name"; } else { $index = $name; } $test_idx++; if ($workerID) { $PHP_FAILED_TESTS = ['BORKED' => [], 'FAILED' => [], 'WARNED' => [], 'LEAKED' => [], 'XFAILED' => [], 'XLEAKED' => [], 'SLOW' => []]; ob_start(); } $result = run_test($php, $name, $env); if ($workerID) { $resultText = ob_get_clean(); } if (!is_array($name) && $result != 'REDIR') { if ($workerID) { send_message($workerSock, [ "type" => "test_result", "name" => $name, "index" => $index, "result" => $result, "text" => $resultText, "PHP_FAILED_TESTS" => $PHP_FAILED_TESTS ]); continue; } $test_results[$index] = $result; if ($failed_tests_file && ($result == 'XFAILED' \|\| $result == 'XLEAKED' \|\| $result == 'FAILED' \|\| $result == 'WARNED' \|\| $result == 'LEAKED')) { fwrite($failed_tests_file, "$index\n"); } if ($result_tests_file) { fwrite($result_tests_file, "$result\t$index\n"); } } } } function run_all_tests_parallel(array $test_files, array $env, ?string $redir_tested): void { global $workers, $test_idx, $test_results, $failed_tests_file, $result_tests_file, $PHP_FAILED_TESTS, $shuffle, $valgrind, $show_progress; global $junit; // The PHP binary running run-tests.php, and run-tests.php itself // This PHP executable is not* necessarily the same as the tested version $thisPHP = PHP_BINARY; $thisScript = __FILE__; $workerProcs = []; $workerSocks = []; // Each test may specify a list of conflict keys. While a test that conflicts with // key K is running, no other test that conflicts with K may run. Conflict keys are // specified either in the --CONFLICTS-- section, or CONFLICTS file inside a directory. $dirConflictsWith = []; $fileConflictsWith = []; $sequentialTests = []; foreach ($test_files as $i => $file) { $contents = file_get_contents($file); if (preg_match('/^--CONFLICTS--(.+?)^--/ms', $contents, $matches)) { $conflicts = parse_conflicts($matches[1]); } else { // Cache per-directory conflicts in a separate map, so we compute these only once. $dir = dirname($file); if (!isset($dirConflictsWith[$dir])) { $dirConflicts = []; if (file_exists($dir . '/CONFLICTS')) { $contents = file_get_contents($dir . '/CONFLICTS'); $dirConflicts = parse_conflicts($contents); } $dirConflictsWith[$dir] = $dirConflicts; } $conflicts = $dirConflictsWith[$dir]; } // For tests conflicting with "all", no other tests may run in parallel. We'll run these // tests separately at the end, when only one worker is left. if (in_array('all', $conflicts, true)) { $sequentialTests[] = $file; unset($test_files[$i]); } $fileConflictsWith[$file] = $conflicts; } // Some tests assume that they are executed in a certain order. We will be popping from // $test_files, so reverse its order here. This makes sure that order is preserved at least // for tests with a common conflict key. if (!$shuffle) { $test_files = array_reverse($test_files); } // Don't start more workers than test files. $workers = max(1, min($workers, count($test_files))); echo "Spawning $workers workers... "; // We use sockets rather than STDIN/STDOUT for comms because on Windows, // those can't be non-blocking for some reason. $listenSock = stream_socket_server("tcp://127.0.0.1:0") or error("Couldn't create socket on localhost."); $sockName = stream_socket_get_name($listenSock, false); // PHP is terrible and returns IPv6 addresses not enclosed by [] $portPos = strrpos($sockName, ":"); $sockHost = substr($sockName, 0, $portPos); if (false !== strpos($sockHost, ":")) { $sockHost = "[$sockHost]"; } $sockPort = substr($sockName, $portPos + 1); $sockUri = "tcp://$sockHost:$sockPort"; $totalFileCount = count($test_files); $startTime = microtime(true); for ($i = 1; $i <= $workers; $i++) { $proc = proc_open( [$thisPHP, $thisScript], [], // Inherit our stdin, stdout and stderr $pipes, null, $GLOBALS['environment'] + [ "TEST_PHP_WORKER" => $i, "TEST_PHP_URI" => $sockUri, ], [ "suppress_errors" => true, 'create_new_console' => true, ] ); if ($proc === false) { kill_children($workerProcs); error("Failed to spawn worker $i"); } $workerProcs[$i] = $proc; } for ($i = 1; $i <= $workers; $i++) { $workerSock = stream_socket_accept($listenSock, 5); if ($workerSock === false) { kill_children($workerProcs); error("Failed to accept connection from worker."); } $greeting = base64_encode(serialize([ "type" => "hello", "GLOBALS" => $GLOBALS, "constants" => [ "INIT_DIR" => INIT_DIR, "TEST_PHP_SRCDIR" => TEST_PHP_SRCDIR, ] ])) . "\n"; stream_set_timeout($workerSock, 5); if (fwrite($workerSock, $greeting) === false) { kill_children($workerProcs); error("Failed to send greeting to worker."); } $rawReply = fgets($workerSock); if ($rawReply === false) { kill_children($workerProcs); error("Failed to read greeting reply from worker."); } $reply = unserialize(base64_decode($rawReply)); if (!$reply \|\| $reply["type"] !== "hello_reply") { kill_children($workerProcs); error("Greeting reply from worker unexpected or could not be decoded: '$rawReply'"); } stream_set_timeout($workerSock, 0); stream_set_blocking($workerSock, false); $workerID = $reply["workerID"]; $workerSocks[$workerID] = $workerSock; } printf("Done in %.2fs\n", microtime(true) - $startTime); echo "=====================================================================\n"; echo "\n"; $rawMessageBuffers = []; $testsInProgress = 0; // Map from conflict key to worker ID. $activeConflicts = []; // Tests waiting due to conflicts. Map from conflict key to array. $waitingTests = []; escape: while ($test_files \|\| $sequentialTests \|\| $testsInProgress > 0) { $toRead = array_values($workerSocks); $toWrite = null; $toExcept = null; if (stream_select($toRead, $toWrite, $toExcept, 10)) { foreach ($toRead as $workerSock) { $i = array_search($workerSock, $workerSocks); if ($i === false) { kill_children($workerProcs); error("Could not find worker stdout in array of worker stdouts, THIS SHOULD NOT HAPPEN."); } if (feof($workerSock)) { kill_children($workerProcs); error("Worker $i died unexpectedly"); } while (false !== ($rawMessage = fgets($workerSock))) { // work around fgets truncating things if (($rawMessageBuffers[$i] ?? '') !== '') { $rawMessage = $rawMessageBuffers[$i] . $rawMessage; $rawMessageBuffers[$i] = ''; } if (substr($rawMessage, -1) !== "\n") { $rawMessageBuffers[$i] = $rawMessage; continue; } $message = unserialize(base64_decode($rawMessage)); if (!$message) { kill_children($workerProcs); $stuff = fread($workerSock, 65536); error("Could not decode message from worker $i: '$rawMessage$stuff'"); } switch ($message["type"]) { case "tests_finished": $testsInProgress--; foreach ($activeConflicts as $key => $workerId) { if ($workerId === $i) { unset($activeConflicts[$key]); if (isset($waitingTests[$key])) { while ($test = array_pop($waitingTests[$key])) { $test_files[] = $test; } unset($waitingTests[$key]); } } } $junit->mergeResults($message["junit"]); // no break case "ready": // Schedule sequential tests only once we are down to one worker. if (count($workerProcs) === 1 && $sequentialTests) { $test_files = array_merge($test_files, $sequentialTests); $sequentialTests = []; } // Batch multiple tests to reduce communication overhead. // - When valgrind is used, communication overhead is relatively small, // so just use a batch size of 1. // - If this is running a small enough number of tests, // reduce the batch size to give batches to more workers. $files = []; $maxBatchSize = $valgrind ? 1 : ($shuffle ? 4 : 32); $averageFilesPerWorker = max(1, (int) ceil($totalFileCount / count($workerProcs))); $batchSize = min($maxBatchSize, $averageFilesPerWorker); while (count($files) <= $batchSize && $file = array_pop($test_files)) { foreach ($fileConflictsWith[$file] as $conflictKey) { if (isset($activeConflicts[$conflictKey])) { $waitingTests[$conflictKey][] = $file; continue 2; } } $files[] = $file; } if ($files) { foreach ($files as $file) { foreach ($fileConflictsWith[$file] as $conflictKey) { $activeConflicts[$conflictKey] = $i; } } $testsInProgress++; send_message($workerSocks[$i], [ "type" => "run_tests", "test_files" => $files, "env" => $env, "redir_tested" => $redir_tested ]); } else { proc_terminate($workerProcs[$i]); unset($workerProcs[$i], $workerSocks[$i]); goto escape; } break; case "test_result": list($name, $index, $result, $resultText) = [$message["name"], $message["index"], $message["result"], $message["text"]]; foreach ($message["PHP_FAILED_TESTS"] as $category => $tests) { $PHP_FAILED_TESTS[$category] = array_merge($PHP_FAILED_TESTS[$category], $tests); } $test_idx++; if ($show_progress) { clear_show_test(); } echo $resultText; if ($show_progress) { show_test($test_idx, count($workerProcs) . "/$workers concurrent test workers running"); } if (!is_array($name) && $result != 'REDIR') { $test_results[$index] = $result; if ($failed_tests_file && ($result == 'XFAILED' \|\| $result == 'XLEAKED' \|\| $result == 'FAILED' \|\| $result == 'WARNED' \|\| $result == 'LEAKED')) { fwrite($failed_tests_file, "$index\n"); } if ($result_tests_file) { fwrite($result_tests_file, "$result\t$index\n"); } } break; case "error": kill_children($workerProcs); error("Worker $i reported error: $message[msg]"); break; case "php_error": kill_children($workerProcs); $error_consts = [ 'E_ERROR', 'E_WARNING', 'E_PARSE', 'E_NOTICE', 'E_CORE_ERROR', 'E_CORE_WARNING', 'E_COMPILE_ERROR', 'E_COMPILE_WARNING', 'E_USER_ERROR', 'E_USER_WARNING', 'E_USER_NOTICE', 'E_RECOVERABLE_ERROR', 'E_DEPRECATED', 'E_USER_DEPRECATED' ]; $error_consts = array_combine(array_map('constant', $error_consts), $error_consts); error("Worker $i reported unexpected {$error_consts[$message['errno']]}: $message[errstr] in $message[errfile] on line $message[errline]"); // no break default: kill_children($workerProcs); error("Unrecognised message type '$message[type]' from worker $i"); } } } } } if ($show_progress) { clear_show_test(); } kill_children($workerProcs); if ($testsInProgress < 0) { error("$testsInProgress test batches “in progress”, which is less than zero. THIS SHOULD NOT HAPPEN."); } } /** * Calls fwrite and retries when network writes fail with errors such as "Resource temporarily unavailable" * * @param resource $stream the stream to fwrite to * @param string $data * @return int\|false / function safe_fwrite($stream, string $data) { // safe_fwrite was tested by adding $message['unused'] = str_repeat('a', 20_000_000); in send_message() // fwrites on tcp sockets can return false or less than strlen if the recipient is busy. // (e.g. fwrite(): Send of 577 bytes failed with errno=35 Resource temporarily unavailable) $bytes_written = 0; while ($bytes_written < strlen($data)) { $n = @fwrite($stream, substr($data, $bytes_written)); if ($n === false) { $write_streams = [$stream]; $read_streams = []; $except_streams = []; / Wait for up to 10 seconds for the stream to be ready to write again. / $result = stream_select($read_streams, $write_streams, $except_streams, 10); if (!$result) { echo "ERROR: send_message() stream_select() failed\n"; return false; } $n = @fwrite($stream, substr($data, $bytes_written)); if ($n === false) { echo "ERROR: send_message() Failed to write chunk after stream_select: " . error_get_last()['message'] . "\n"; return false; } } $bytes_written += $n; } return $bytes_written; } function send_message($stream, array $message): void { $blocking = stream_get_meta_data($stream)["blocked"]; stream_set_blocking($stream, true); safe_fwrite($stream, base64_encode(serialize($message)) . "\n"); stream_set_blocking($stream, $blocking); } function kill_children(array $children): void { foreach ($children as $child) { if ($child) { proc_terminate($child); } } } function run_worker(): void { global $workerID, $workerSock; global $junit; $sockUri = getenv("TEST_PHP_URI"); $workerSock = stream_socket_client($sockUri, $_, $_, 5) or error("Couldn't connect to $sockUri"); $greeting = fgets($workerSock); $greeting = unserialize(base64_decode($greeting)) or die("Could not decode greeting\n"); if ($greeting["type"] !== "hello") { error("Unexpected greeting of type $greeting[type]"); } set_error_handler(function (int $errno, string $errstr, string $errfile, int $errline) use ($workerSock): bool { if (error_reporting() & $errno) { send_message($workerSock, compact('errno', 'errstr', 'errfile', 'errline') + [ 'type' => 'php_error' ]); } return true; }); foreach ($greeting["GLOBALS"] as $var => $value) { if ($var !== "workerID" && $var !== "workerSock" && $var !== "GLOBALS") { $GLOBALS[$var] = $value; } } foreach ($greeting["constants"] as $const => $value) { define($const, $value); } send_message($workerSock, [ "type" => "hello_reply", "workerID" => $workerID ]); send_message($workerSock, [ "type" => "ready" ]); while (($command = fgets($workerSock))) { $command = unserialize(base64_decode($command)); switch ($command["type"]) { case "run_tests": run_all_tests($command["test_files"], $command["env"], $command["redir_tested"]); send_message($workerSock, [ "type" => "tests_finished", "junit" => $junit->isEnabled() ? $junit : null, ]); $junit->clear(); break; default: send_message($workerSock, [ "type" => "error", "msg" => "Unrecognised message type: $command[type]" ]); break 2; } } } // // Show file or result block // function show_file_block(string $file, string $block, ?string $section = null): void { global $cfg; global $colorize; if ($cfg['show'][$file]) { if (is_null($section)) { $section = strtoupper($file); } if ($section === 'DIFF' && $colorize) { // '-' is Light Red for removal, '+' is Light Green for addition $block = preg_replace('/^[0-9]+\-\s.$/m', "\e[1;31m\\0\e[0m", $block); $block = preg_replace('/^[0-9]+\+\s.$/m', "\e[1;32m\\0\e[0m", $block); } echo "\n========" . $section . "========\n"; echo rtrim($block); echo "\n========DONE========\n"; } } function skip_test(string $tested, string $tested_file, string $shortname, string $reason): string { global $junit; show_result('SKIP', $tested, $tested_file, "reason: $reason"); $junit->initSuite($junit->getSuiteName($shortname)); $junit->markTestAs('SKIP', $shortname, $tested, 0, $reason); return 'SKIPPED'; } // // Run an individual test case. // /* * @param string\|array $file / function run_test(string $php, $file, array $env): string { global $log_format, $ini_overwrites, $PHP_FAILED_TESTS; global $pass_options, $DETAILED, $IN_REDIRECT, $test_cnt, $test_idx; global $valgrind, $temp_source, $temp_target, $cfg, $environment; global $no_clean; global $SHOW_ONLY_GROUPS; global $no_file_cache; global $slow_min_ms; global $preload, $file_cache; global $num_repeats; // Parallel testing global $workerID; global $show_progress; // Temporary /* @var JUnit $junit / global $junit; static $skipCache; if (!$skipCache) { $enableSkipCache = !($env['DISABLE_SKIP_CACHE'] ?? '0'); $skipCache = new SkipCache($enableSkipCache, $cfg['keep']['skip']); } $php = escapeshellarg($php); $orig_php = $php; $retried = false; retry: $org_file = $file; $php_cgi = $env['TEST_PHP_CGI_EXECUTABLE'] ?? null; $phpdbg = $env['TEST_PHPDBG_EXECUTABLE'] ?? null; if (is_array($file)) { $file = $file[0]; } if ($DETAILED) { echo " ================= TEST $file "; } $shortname = str_replace(TEST_PHP_SRCDIR . '/', '', $file); $tested_file = $shortname; try { $test = new TestFile($file, (bool)$IN_REDIRECT); } catch (BorkageException $ex) { show_result("BORK", $ex->getMessage(), $tested_file); $PHP_FAILED_TESTS['BORKED'][] = [ 'name' => $file, 'test_name' => '', 'output' => '', 'diff' => '', 'info' => "{$ex->getMessage()} [$file]", ]; $junit->markTestAs('BORK', $shortname, $tested_file, 0, $ex->getMessage()); return 'BORKED'; } $tested = $test->getName(); if ($test->hasSection('FILE_EXTERNAL')) { if ($num_repeats > 1) { return skip_test($tested, $tested_file, $shortname, 'Test with FILE_EXTERNAL might not be repeatable'); } } if ($test->hasSection('CAPTURE_STDIO')) { $capture = $test->getSection('CAPTURE_STDIO'); $captureStdIn = stripos($capture, 'STDIN') !== false; $captureStdOut = stripos($capture, 'STDOUT') !== false; $captureStdErr = stripos($capture, 'STDERR') !== false; } else { $captureStdIn = true; $captureStdOut = true; $captureStdErr = true; } if ($captureStdOut && $captureStdErr) { $cmdRedirect = ' 2>&1'; } else { $cmdRedirect = ''; } / For GET/POST/PUT tests, check if cgi sapi is available and if it is, use it. / $uses_cgi = false; if ($test->isCGI()) { if (!$php_cgi) { return skip_test($tested, $tested_file, $shortname, 'CGI not available'); } $php = escapeshellarg($php_cgi) . ' -C '; $uses_cgi = true; if ($num_repeats > 1) { return skip_test($tested, $tested_file, $shortname, 'CGI does not support --repeat'); } } / For phpdbg tests, check if phpdbg sapi is available and if it is, use it. / $extra_options = ''; if ($test->hasSection('PHPDBG')) { if (isset($phpdbg)) { $php = escapeshellarg($phpdbg) . ' -qIb'; // Additional phpdbg command line options for sections that need to // be run straight away. For example, EXTENSIONS, SKIPIF, CLEAN. $extra_options = '-rr'; } else { return skip_test($tested, $tested_file, $shortname, 'phpdbg not available'); } if ($num_repeats > 1) { return skip_test($tested, $tested_file, $shortname, 'phpdbg does not support --repeat'); } } foreach (['CLEAN', 'STDIN', 'CAPTURE_STDIO'] as $section) { if ($test->hasSection($section)) { if ($num_repeats > 1) { return skip_test($tested, $tested_file, $shortname, "Test with $section might not be repeatable"); } } } if ($show_progress && !$workerID) { show_test($test_idx, $shortname); } if (is_array($IN_REDIRECT)) { $temp_dir = $test_dir = $IN_REDIRECT['dir']; } else { $temp_dir = $test_dir = realpath(dirname($file)); } if ($temp_source && $temp_target) { $temp_dir = str_replace($temp_source, $temp_target, $temp_dir); } $main_file_name = basename($file, 'phpt'); $diff_filename = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'diff'; $log_filename = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'log'; $exp_filename = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'exp'; $stdin_filename = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'stdin'; $output_filename = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'out'; $memcheck_filename = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'mem'; $sh_filename = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'sh'; $temp_file = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'php'; $test_file = $test_dir . DIRECTORY_SEPARATOR . $main_file_name . 'php'; $temp_skipif = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'skip.php'; $test_skipif = $test_dir . DIRECTORY_SEPARATOR . $main_file_name . 'skip.php'; $temp_clean = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'clean.php'; $test_clean = $test_dir . DIRECTORY_SEPARATOR . $main_file_name . 'clean.php'; $preload_filename = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'preload.php'; $tmp_post = $temp_dir . DIRECTORY_SEPARATOR . $main_file_name . 'post'; $tmp_relative_file = str_replace(__DIR__ . DIRECTORY_SEPARATOR, '', $test_file) . 't'; if ($temp_source && $temp_target) { $temp_skipif .= 's'; $temp_file .= 's'; $temp_clean .= 's'; $copy_file = $temp_dir . DIRECTORY_SEPARATOR . basename($file) . '.phps'; if (!is_dir(dirname($copy_file))) { mkdir(dirname($copy_file), 0777, true) or error("Cannot create output directory - " . dirname($copy_file)); } if ($test->hasSection('FILE')) { save_text($copy_file, $test->getSection('FILE')); } } if (is_array($IN_REDIRECT)) { $tested = $IN_REDIRECT['prefix'] . ' ' . $tested; $tested_file = $tmp_relative_file; $shortname = str_replace(TEST_PHP_SRCDIR . '/', '', $tested_file); } // unlink old test results @unlink($diff_filename); @unlink($log_filename); @unlink($exp_filename); @unlink($stdin_filename); @unlink($output_filename); @unlink($memcheck_filename); @unlink($sh_filename); @unlink($temp_file); @unlink($test_file); @unlink($temp_skipif); @unlink($test_skipif); @unlink($tmp_post); @unlink($temp_clean); @unlink($test_clean); @unlink($preload_filename); // Reset environment from any previous test. $env['REDIRECT_STATUS'] = ''; $env['QUERY_STRING'] = ''; $env['PATH_TRANSLATED'] = ''; $env['SCRIPT_FILENAME'] = ''; $env['REQUEST_METHOD'] = ''; $env['CONTENT_TYPE'] = ''; $env['CONTENT_LENGTH'] = ''; $env['TZ'] = ''; if ($test->sectionNotEmpty('ENV')) { $env_str = str_replace('{PWD}', dirname($file), $test->getSection('ENV')); foreach (explode("\n", $env_str) as $e) { $e = explode('=', trim($e), 2); if (!empty($e[0]) && isset($e[1])) { $env[$e[0]] = $e[1]; } } } // Default ini settings $ini_settings = $workerID ? ['opcache.cache_id' => "worker$workerID"] : []; // Additional required extensions $extensions = []; if ($test->hasSection('EXTENSIONS')) { $extensions = preg_split("/[\n\r]+/", trim($test->getSection('EXTENSIONS'))); } if (is_array($IN_REDIRECT) && $IN_REDIRECT['EXTENSIONS'] != []) { $extensions = array_merge($extensions, $IN_REDIRECT['EXTENSIONS']); } / Load required extensions / if ($extensions != []) { $ext_params = []; settings2array($ini_overwrites, $ext_params); $ext_params = settings2params($ext_params); [$ext_dir, $loaded] = $skipCache->getExtensions("$orig_php $pass_options $extra_options $ext_params $no_file_cache"); $ext_prefix = IS_WINDOWS ? "php_" : ""; $missing = []; foreach ($extensions as $req_ext) { if (!in_array($req_ext, $loaded, true)) { if ($req_ext == 'opcache' \|\| $req_ext == 'xdebug') { $ext_file = $ext_dir . DIRECTORY_SEPARATOR . $ext_prefix . $req_ext . '.' . PHP_SHLIB_SUFFIX; $ini_settings['zend_extension'][] = $ext_file; } else { $ext_file = $ext_dir . DIRECTORY_SEPARATOR . $ext_prefix . $req_ext . '.' . PHP_SHLIB_SUFFIX; $ini_settings['extension'][] = $ext_file; } if (!is_readable($ext_file)) { $missing[] = $req_ext; } } } if ($missing) { $message = 'Required extension' . (count($missing) > 1 ? 's' : '') . ' missing: ' . implode(', ', $missing); return skip_test($tested, $tested_file, $shortname, $message); } } // additional ini overwrites //$ini_overwrites[] = 'setting=value'; settings2array($ini_overwrites, $ini_settings); $orig_ini_settings = settings2params($ini_settings); if ($file_cache !== null) { $ini_settings['opcache.file_cache'] = '/tmp'; // Make sure warnings still show up on the second run. $ini_settings['opcache.record_warnings'] = '1'; // File cache is currently incompatible with JIT. $ini_settings['opcache.jit'] = '0'; if ($file_cache === 'use') { // Disable timestamp validation in order to fetch from file cache, // even though all the files are re-created. $ini_settings['opcache.validate_timestamps'] = '0'; } } else if ($num_repeats > 1) { // Make sure warnings still show up on the second run. $ini_settings['opcache.record_warnings'] = '1'; } // Any special ini settings // these may overwrite the test defaults... if ($test->hasSection('INI')) { $ini = str_replace('{PWD}', dirname($file), $test->getSection('INI')); $ini = str_replace('{TMP}', sys_get_temp_dir(), $ini); $replacement = IS_WINDOWS ? '"' . PHP_BINARY . ' -r \"while ($in = fgets(STDIN)) echo $in;\" > $1"' : 'tee $1 >/dev/null'; $ini = preg_replace('/{MAIL:(\S+)}/', $replacement, $ini); $skip = false; $ini = preg_replace_callback('/{ENV:(\S+)}/', function ($m) use (&$skip) { $name = $m[1]; $value = getenv($name); if ($value === false) { $skip = sprintf('Environment variable %s is not set', $name); return ''; } return $value; }, $ini); if ($skip !== false) { return skip_test($tested, $tested_file, $shortname, $skip); } settings2array(preg_split("/[\n\r]+/", $ini), $ini_settings); if (isset($ini_settings['opcache.opt_debug_level'])) { if ($num_repeats > 1) { return skip_test($tested, $tested_file, $shortname, 'opt_debug_level tests are not repeatable'); } } } $ini_settings = settings2params($ini_settings); $env['TEST_PHP_EXTRA_ARGS'] = $pass_options . ' ' . $ini_settings; // Check if test should be skipped. $info = ''; $warn = false; if ($test->sectionNotEmpty('SKIPIF')) { show_file_block('skip', $test->getSection('SKIPIF')); $extra = !IS_WINDOWS ? "unset REQUEST_METHOD; unset QUERY_STRING; unset PATH_TRANSLATED; unset SCRIPT_FILENAME; unset REQUEST_METHOD;" : ""; if ($valgrind) { $env['USE_ZEND_ALLOC'] = '0'; $env['ZEND_DONT_UNLOAD_MODULES'] = 1; } $junit->startTimer($shortname); $startTime = microtime(true); $commandLine = "$extra $php $pass_options $extra_options -q $orig_ini_settings $no_file_cache -d display_errors=1 -d display_startup_errors=0"; $output = $skipCache->checkSkip($commandLine, $test->getSection('SKIPIF'), $test_skipif, $temp_skipif, $env); $time = microtime(true) - $startTime; $junit->stopTimer($shortname); if ($time > $slow_min_ms / 1000) { $PHP_FAILED_TESTS['SLOW'][] = [ 'name' => $file, 'test_name' => 'SKIPIF of ' . $tested . " [$tested_file]", 'output' => '', 'diff' => '', 'info' => $time, ]; } if (!$cfg['keep']['skip']) { @unlink($test_skipif); } if (!strncasecmp('skip', $output, 4)) { if (preg_match('/^skip\s(.+)/i', $output, $m)) { show_result('SKIP', $tested, $tested_file, "reason: $m[1]"); } else { show_result('SKIP', $tested, $tested_file, ''); } $message = !empty($m[1]) ? $m[1] : ''; $junit->markTestAs('SKIP', $shortname, $tested, null, $message); return 'SKIPPED'; } if (!strncasecmp('info', $output, 4) && preg_match('/^info\s(.+)/i', $output, $m)) { $info = " (info: $m[1])"; } elseif (!strncasecmp('warn', $output, 4) && preg_match('/^warn\s+(.+)/i', $output, $m)) { $warn = true; / only if there is a reason / $info = " (warn: $m[1])"; } elseif (!strncasecmp('xfail', $output, 5)) { // Pretend we have an XFAIL section $test->setSection('XFAIL', ltrim(substr($output, 5))); } elseif (!strncasecmp('xleak', $output, 5)) { // Pretend we have an XLEAK section $test->setSection('XLEAK', ltrim(substr($output, 5))); } elseif (!strncasecmp('flaky', $output, 5)) { // Pretend we have a FLAKY section $test->setSection('FLAKY', ltrim(substr($output, 5))); } elseif ($output !== '') { show_result("BORK", $output, $tested_file, 'reason: invalid output from SKIPIF'); $PHP_FAILED_TESTS['BORKED'][] = [ 'name' => $file, 'test_name' => '', 'output' => '', 'diff' => '', 'info' => "$output [$file]", ]; $junit->markTestAs('BORK', $shortname, $tested, null, $output); return 'BORKED'; } } if (!extension_loaded("zlib") && $test->hasAnySections("GZIP_POST", "DEFLATE_POST")) { $message = "ext/zlib required"; show_result('SKIP', $tested, $tested_file, "reason: $message"); $junit->markTestAs('SKIP', $shortname, $tested, null, $message); return 'SKIPPED'; } if ($test->hasSection('REDIRECTTEST')) { $test_files = []; $IN_REDIRECT = eval($test->getSection('REDIRECTTEST')); $IN_REDIRECT['via'] = "via [$shortname]\n\t"; $IN_REDIRECT['dir'] = realpath(dirname($file)); $IN_REDIRECT['prefix'] = $tested; $IN_REDIRECT['EXTENSIONS'] = $extensions; if (!empty($IN_REDIRECT['TESTS'])) { if (is_array($org_file)) { $test_files[] = $org_file[1]; } else { $GLOBALS['test_files'] = $test_files; find_files($IN_REDIRECT['TESTS']); foreach ($GLOBALS['test_files'] as $f) { $test_files[] = [$f, $file]; } } $test_cnt += count($test_files) - 1; $test_idx--; show_redirect_start($IN_REDIRECT['TESTS'], $tested, $tested_file); // set up environment $redirenv = array_merge($environment, $IN_REDIRECT['ENV']); $redirenv['REDIR_TEST_DIR'] = realpath($IN_REDIRECT['TESTS']) . DIRECTORY_SEPARATOR; usort($test_files, "test_sort"); run_all_tests($test_files, $redirenv, $tested); show_redirect_ends($IN_REDIRECT['TESTS'], $tested, $tested_file); // a redirected test never fails $IN_REDIRECT = false; $junit->markTestAs('PASS', $shortname, $tested); return 'REDIR'; } $bork_info = "Redirect info must contain exactly one TEST string to be used as redirect directory."; show_result("BORK", $bork_info, '', ''); $PHP_FAILED_TESTS['BORKED'][] = [ 'name' => $file, 'test_name' => '', 'output' => '', 'diff' => '', 'info' => "$bork_info [$file]", ]; } if (is_array($org_file) \|\| $test->hasSection('REDIRECTTEST')) { if (is_array($org_file)) { $file = $org_file[0]; } $bork_info = "Redirected test did not contain redirection info"; show_result("BORK", $bork_info, '', ''); $PHP_FAILED_TESTS['BORKED'][] = [ 'name' => $file, 'test_name' => '', 'output' => '', 'diff' => '', 'info' => "$bork_info [$file]", ]; $junit->markTestAs('BORK', $shortname, $tested, null, $bork_info); return 'BORKED'; } // We've satisfied the preconditions - run the test! if ($test->hasSection('FILE')) { show_file_block('php', $test->getSection('FILE'), 'TEST'); save_text($test_file, $test->getSection('FILE'), $temp_file); } else { $test_file = ""; } if ($test->hasSection('GET')) { $query_string = trim($test->getSection('GET')); } else { $query_string = ''; } $env['REDIRECT_STATUS'] = '1'; if (empty($env['QUERY_STRING'])) { $env['QUERY_STRING'] = $query_string; } if (empty($env['PATH_TRANSLATED'])) { $env['PATH_TRANSLATED'] = $test_file; } if (empty($env['SCRIPT_FILENAME'])) { $env['SCRIPT_FILENAME'] = $test_file; } if ($test->hasSection('COOKIE')) { $env['HTTP_COOKIE'] = trim($test->getSection('COOKIE')); } else { $env['HTTP_COOKIE'] = ''; } $args = $test->hasSection('ARGS') ? ' -- ' . $test->getSection('ARGS') : ''; if ($preload && !empty($test_file)) { save_text($preload_filename, "<?php opcache_compile_file('$test_file');"); $local_pass_options = $pass_options; unset($pass_options); $pass_options = $local_pass_options; $pass_options .= " -d opcache.preload=" . $preload_filename; } if ($test->sectionNotEmpty('POST_RAW')) { $post = trim($test->getSection('POST_RAW')); $raw_lines = explode("\n", $post); $request = ''; $started = false; foreach ($raw_lines as $line) { if (empty($env['CONTENT_TYPE']) && preg_match('/^Content-Type:(.)/i', $line, $res)) { $env['CONTENT_TYPE'] = trim(str_replace("\r", '', $res[1])); continue; } if ($started) { $request .= "\n"; } $started = true; $request .= $line; } $env['CONTENT_LENGTH'] = strlen($request); if (empty($env['REQUEST_METHOD'])) { $env['REQUEST_METHOD'] = 'POST'; } if (empty($request)) { $junit->markTestAs('BORK', $shortname, $tested, null, 'empty $request'); return 'BORKED'; } save_text($tmp_post, $request); $cmd = "$php $pass_options $ini_settings -f \"$test_file\"$cmdRedirect < \"$tmp_post\""; } elseif ($test->sectionNotEmpty('PUT')) { $post = trim($test->getSection('PUT')); $raw_lines = explode("\n", $post); $request = ''; $started = false; foreach ($raw_lines as $line) { if (empty($env['CONTENT_TYPE']) && preg_match('/^Content-Type:(.)/i', $line, $res)) { $env['CONTENT_TYPE'] = trim(str_replace("\r", '', $res[1])); continue; } if ($started) { $request .= "\n"; } $started = true; $request .= $line; } $env['CONTENT_LENGTH'] = strlen($request); $env['REQUEST_METHOD'] = 'PUT'; if (empty($request)) { $junit->markTestAs('BORK', $shortname, $tested, null, 'empty $request'); return 'BORKED'; } save_text($tmp_post, $request); $cmd = "$php $pass_options $ini_settings -f \"$test_file\"$cmdRedirect < \"$tmp_post\""; } elseif ($test->sectionNotEmpty('POST')) { $post = trim($test->getSection('POST')); $content_length = strlen($post); save_text($tmp_post, $post); $env['REQUEST_METHOD'] = 'POST'; if (empty($env['CONTENT_TYPE'])) { $env['CONTENT_TYPE'] = 'application/x-www-form-urlencoded'; } if (empty($env['CONTENT_LENGTH'])) { $env['CONTENT_LENGTH'] = $content_length; } $cmd = "$php $pass_options $ini_settings -f \"$test_file\"$cmdRedirect < \"$tmp_post\""; } elseif ($test->sectionNotEmpty('GZIP_POST')) { $post = trim($test->getSection('GZIP_POST')); $post = gzencode($post, 9, FORCE_GZIP); $env['HTTP_CONTENT_ENCODING'] = 'gzip'; save_text($tmp_post, $post); $content_length = strlen($post); $env['REQUEST_METHOD'] = 'POST'; $env['CONTENT_TYPE'] = 'application/x-www-form-urlencoded'; $env['CONTENT_LENGTH'] = $content_length; $cmd = "$php $pass_options $ini_settings -f \"$test_file\"$cmdRedirect < \"$tmp_post\""; } elseif ($test->sectionNotEmpty('DEFLATE_POST')) { $post = trim($test->getSection('DEFLATE_POST')); $post = gzcompress($post, 9); $env['HTTP_CONTENT_ENCODING'] = 'deflate'; save_text($tmp_post, $post); $content_length = strlen($post); $env['REQUEST_METHOD'] = 'POST'; $env['CONTENT_TYPE'] = 'application/x-www-form-urlencoded'; $env['CONTENT_LENGTH'] = $content_length; $cmd = "$php $pass_options $ini_settings -f \"$test_file\"$cmdRedirect < \"$tmp_post\""; } else { $env['REQUEST_METHOD'] = 'GET'; $env['CONTENT_TYPE'] = ''; $env['CONTENT_LENGTH'] = ''; $repeat_option = $num_repeats > 1 ? "--repeat $num_repeats" : ""; $cmd = "$php $pass_options $repeat_option $ini_settings -f \"$test_file\" $args$cmdRedirect"; } $orig_cmd = $cmd; if ($valgrind) { $env['USE_ZEND_ALLOC'] = '0'; $env['ZEND_DONT_UNLOAD_MODULES'] = 1; $cmd = $valgrind->wrapCommand($cmd, $memcheck_filename, strpos($test_file, "pcre") !== false); } if ($test->hasSection('XLEAK')) { $env['ZEND_ALLOC_PRINT_LEAKS'] = '0'; if (isset($env['SKIP_ASAN'])) { // $env['LSAN_OPTIONS'] = 'detect_leaks=0'; / For unknown reasons, LSAN_OPTIONS=detect_leaks=0 would occasionally not be picked up * in CI. Skip the test with ASAN, as it's not worth investegating. / return skip_test($tested, $tested_file, $shortname, 'xleak does not work with asan'); } } if ($DETAILED) { echo " CONTENT_LENGTH = " . $env['CONTENT_LENGTH'] . " CONTENT_TYPE = " . $env['CONTENT_TYPE'] . " PATH_TRANSLATED = " . $env['PATH_TRANSLATED'] . " QUERY_STRING = " . $env['QUERY_STRING'] . " REDIRECT_STATUS = " . $env['REDIRECT_STATUS'] . " REQUEST_METHOD = " . $env['REQUEST_METHOD'] . " SCRIPT_FILENAME = " . $env['SCRIPT_FILENAME'] . " HTTP_COOKIE = " . $env['HTTP_COOKIE'] . " COMMAND $cmd "; } $junit->startTimer($shortname); $hrtime = hrtime(); $startTime = $hrtime[0] 1000000000 + $hrtime[1]; $stdin = $test->hasSection('STDIN') ? $test->getSection('STDIN') : null; $out = system_with_timeout($cmd, $env, $stdin, $captureStdIn, $captureStdOut, $captureStdErr); $junit->stopTimer($shortname); $hrtime = hrtime(); $time = $hrtime[0] * 1000000000 + $hrtime[1] - $startTime; if ($time >= $slow_min_ms * 1000000) { $PHP_FAILED_TESTS['SLOW'][] = [ 'name' => $file, 'test_name' => $tested . " [$tested_file]", 'output' => '', 'diff' => '', 'info' => $time / 1000000000, ]; } // Remember CLEAN output to report borked test if it otherwise passes. $clean_output = null; if ((!$no_clean \|\| $cfg['keep']['clean']) && $test->sectionNotEmpty('CLEAN')) { show_file_block('clean', $test->getSection('CLEAN')); save_text($test_clean, trim($test->getSection('CLEAN')), $temp_clean); if (!$no_clean) { $extra = !IS_WINDOWS ? "unset REQUEST_METHOD; unset QUERY_STRING; unset PATH_TRANSLATED; unset SCRIPT_FILENAME; unset REQUEST_METHOD;" : ""; $clean_output = system_with_timeout("$extra $orig_php $pass_options -q $orig_ini_settings $no_file_cache \"$test_clean\"", $env); } if (!$cfg['keep']['clean']) { @unlink($test_clean); } } $leaked = false; $passed = false; if ($valgrind) { // leak check $leaked = filesize($memcheck_filename) > 0; if (!$leaked) { @unlink($memcheck_filename); } } if ($num_repeats > 1) { // In repeat mode, retain the output before the first execution, // and of the last execution. Do this early, because the trimming below // makes the newline handling complicated. $separator1 = "Executing for the first time...\n"; $separator1_pos = strpos($out, $separator1); if ($separator1_pos !== false) { $separator2 = "Finished execution, repeating...\n"; $separator2_pos = strrpos($out, $separator2); if ($separator2_pos !== false) { $out = substr($out, 0, $separator1_pos) . substr($out, $separator2_pos + strlen($separator2)); } else { $out = substr($out, 0, $separator1_pos) . substr($out, $separator1_pos + strlen($separator1)); } } } // Does the output match what is expected? $output = preg_replace("/\r\n/", "\n", trim($out)); /* when using CGI, strip the headers from the output / $headers = []; if ($uses_cgi && preg_match("/^(.?)\r?\n\r?\n(.)/s", $out, $match)) { $output = trim($match[2]); $rh = preg_split("/[\n\r]+/", $match[1]); foreach ($rh as $line) { if (strpos($line, ':') !== false) { $line = explode(':', $line, 2); $headers[trim($line[0])] = trim($line[1]); } } } $wanted_headers = null; $output_headers = null; $failed_headers = false; if ($test->hasSection('EXPECTHEADERS')) { $want = []; $wanted_headers = []; $lines = preg_split("/[\n\r]+/", $test->getSection('EXPECTHEADERS')); foreach ($lines as $line) { if (strpos($line, ':') !== false) { $line = explode(':', $line, 2); $want[trim($line[0])] = trim($line[1]); $wanted_headers[] = trim($line[0]) . ': ' . trim($line[1]); } } $output_headers = []; foreach ($want as $k => $v) { if (isset($headers[$k])) { $output_headers[] = $k . ': ' . $headers[$k]; } if (!isset($headers[$k]) \|\| $headers[$k] != $v) { $failed_headers = true; } } $wanted_headers = implode("\n", $wanted_headers); $output_headers = implode("\n", $output_headers); } show_file_block('out', $output); if ($preload) { $output = trim(preg_replace("/\n?Warning: Can't preload [^\n]\n?/", "", $output)); } if ($test->hasAnySections('EXPECTF', 'EXPECTREGEX')) { if ($test->hasSection('EXPECTF')) { $wanted = trim($test->getSection('EXPECTF')); } else { $wanted = trim($test->getSection('EXPECTREGEX')); } show_file_block('exp', $wanted); $wanted_re = preg_replace('/\r\n/', "\n", $wanted); if ($test->hasSection('EXPECTF')) { $wanted_re = expectf_to_regex($wanted_re); } if (preg_match('/^' . $wanted_re . '$/s', $output)) { $passed = true; } } else { $wanted = trim($test->getSection('EXPECT')); $wanted = preg_replace('/\r\n/', "\n", $wanted); show_file_block('exp', $wanted); // compare and leave on success if (!strcmp($output, $wanted)) { $passed = true; } $wanted_re = null; } if (!$passed && !$retried && error_may_be_retried($test, $output)) { $retried = true; goto retry; } if ($passed) { if (!$cfg['keep']['php'] && !$leaked) { @unlink($test_file); @unlink($preload_filename); } @unlink($tmp_post); if (!$leaked && !$failed_headers) { // If the test passed and CLEAN produced output, report test as borked. if ($clean_output) { show_result("BORK", $output, $tested_file, 'reason: invalid output from CLEAN'); $PHP_FAILED_TESTS['BORKED'][] = [ 'name' => $file, 'test_name' => '', 'output' => '', 'diff' => '', 'info' => "$clean_output [$file]", ]; $junit->markTestAs('BORK', $shortname, $tested, null, $clean_output); return 'BORKED'; } if ($test->hasSection('XFAIL')) { $warn = true; $info = " (warn: XFAIL section but test passes)"; } elseif ($test->hasSection('XLEAK') && $valgrind) { // XLEAK with ASAN completely disables LSAN so the test is expected to pass $warn = true; $info = " (warn: XLEAK section but test passes)"; } elseif ($retried) { $warn = true; $info = " (warn: Test passed on retry attempt)"; } else { show_result("PASS", $tested, $tested_file, ''); $junit->markTestAs('PASS', $shortname, $tested); return 'PASSED'; } } } // Test failed so we need to report details. if ($failed_headers) { $passed = false; $wanted = $wanted_headers . "\n--HEADERS--\n" . $wanted; $output = $output_headers . "\n--HEADERS--\n" . $output; if (isset($wanted_re)) { $wanted_re = preg_quote($wanted_headers . "\n--HEADERS--\n", '/') . $wanted_re; } } $restype = []; if ($leaked) { $restype[] = $test->hasSection('XLEAK') ? 'XLEAK' : 'LEAK'; } if ($warn) { $restype[] = 'WARN'; } if (!$passed) { if ($test->hasSection('XFAIL')) { $restype[] = 'XFAIL'; $info = ' XFAIL REASON: ' . rtrim($test->getSection('XFAIL')); } elseif ($test->hasSection('XLEAK') && $valgrind) { // XLEAK with ASAN completely disables LSAN so the test is expected to pass $restype[] = 'XLEAK'; $info = ' XLEAK REASON: ' . rtrim($test->getSection('XLEAK')); } else { $restype[] = 'FAIL'; } } if (!$passed) { // write .exp if (strpos($log_format, 'E') !== false && file_put_contents($exp_filename, $wanted) === false) { error("Cannot create expected test output - $exp_filename"); } // write .out if (strpos($log_format, 'O') !== false && file_put_contents($output_filename, $output) === false) { error("Cannot create test output - $output_filename"); } // write .diff if (!empty($environment['TEST_PHP_DIFF_CMD'])) { $diff = generate_diff_external($environment['TEST_PHP_DIFF_CMD'], $exp_filename, $output_filename); } else { $diff = generate_diff($wanted, $wanted_re, $output); } // write .stdin if ($test->hasSection('STDIN') \|\| $test->hasSection('PHPDBG')) { $stdin = $test->hasSection('STDIN') ? $test->getSection('STDIN') : $test->getSection('PHPDBG') . "\n"; if (file_put_contents($stdin_filename, $stdin) === false) { error("Cannot create test stdin - $stdin_filename"); } } if (is_array($IN_REDIRECT)) { $orig_shortname = str_replace(TEST_PHP_SRCDIR . '/', '', $file); $diff = "# original source file: $orig_shortname\n" . $diff; } if (!$SHOW_ONLY_GROUPS \|\| array_intersect($restype, $SHOW_ONLY_GROUPS)) { show_file_block('diff', $diff); } if (strpos($log_format, 'D') !== false && file_put_contents($diff_filename, $diff) === false) { error("Cannot create test diff - $diff_filename"); } // write .log if (strpos($log_format, 'L') !== false && file_put_contents($log_filename, " ---- EXPECTED OUTPUT $wanted ---- ACTUAL OUTPUT $output ---- FAILED ") === false) { error("Cannot create test log - $log_filename"); error_report($file, $log_filename, $tested); } } if (!$passed \|\| $leaked) { // write .sh if (strpos($log_format, 'S') !== false) { // Unset all environment variables so that we don't inherit extra // ones from the parent process. $env_lines = ['unset $(env \| cut -d= -f1)']; foreach ($env as $env_var => $env_val) { if (strval($env_val) === '') { // proc_open does not pass empty env vars continue; } $env_lines[] = "export $env_var=" . escapeshellarg($env_val ?? ""); } $exported_environment = "\n" . implode("\n", $env_lines) . "\n"; $sh_script = <<<SH #!/bin/sh {$exported_environment} case "$1" in "gdb") gdb -ex 'unset environment LINES' -ex 'unset environment COLUMNS' --args {$orig_cmd} ;; "lldb") lldb -- {$orig_cmd} ;; "valgrind") USE_ZEND_ALLOC=0 valgrind $2 {$orig_cmd} ;; "rr") rr record $2 {$orig_cmd} ;; ) {$orig_cmd} ;; esac SH; if (file_put_contents($sh_filename, $sh_script) === false) { error("Cannot create test shell script - $sh_filename"); } chmod($sh_filename, 0755); } } if ($valgrind && $leaked && $cfg["show"]["mem"]) { show_file_block('mem', file_get_contents($memcheck_filename)); } show_result(implode('&', $restype), $tested, $tested_file, $info); foreach ($restype as $type) { $PHP_FAILED_TESTS[$type . 'ED'][] = [ 'name' => $file, 'test_name' => (is_array($IN_REDIRECT) ? $IN_REDIRECT['via'] : '') . $tested . " [$tested_file]", 'output' => $output_filename, 'diff' => $diff_filename, 'info' => $info, ]; } $diff = empty($diff) ? '' : preg_replace('/\e/', '<esc>', $diff); $junit->markTestAs($restype, $shortname, $tested, null, $info, $diff); return $restype[0] . 'ED'; } function is_flaky(TestFile $test): bool { if ($test->hasSection('FLAKY')) { return true; } if ($test->hasSection('SKIPIF')) { if (strpos($test->getSection('SKIPIF'), 'SKIP_PERF_SENSITIVE') !== false) { return true; } } if (!$test->hasSection('FILE')) { return false; } $file = $test->getSection('FILE'); $flaky_functions = [ 'disk_free_space', 'hrtime', 'microtime', 'sleep', 'usleep', ]; $regex = '(\b(' . implode('\|', $flaky_functions) . ')\()i'; return preg_match($regex, $file) === 1; } function is_flaky_output(string $output): bool { $messages = [ '404: page not found', 'address already in use', 'connection refused', 'deadlock', 'mailbox already exists', 'timed out', ]; $regex = '(\b(' . implode('\|', $messages) . ')\b)i'; return preg_match($regex, $output) === 1; } function error_may_be_retried(TestFile $test, string $output): bool { return is_flaky_output($output) \|\| is_flaky($test); } function expectf_to_regex(?string $wanted): string { $wanted_re = $wanted ?? ''; $wanted_re = preg_replace('/\r\n/', "\n", $wanted_re); // do preg_quote, but miss out any %r delimited sections $temp = ""; $r = "%r"; $startOffset = 0; $length = strlen($wanted_re); while ($startOffset < $length) { $start = strpos($wanted_re, $r, $startOffset); if ($start !== false) { // we have found a start tag $end = strpos($wanted_re, $r, $start + 2); if ($end === false) { // unbalanced tag, ignore it. $end = $start = $length; } } else { // no more %r sections $start = $end = $length; } // quote a non re portion of the string $temp .= preg_quote(substr($wanted_re, $startOffset, $start - $startOffset), '/'); // add the re unquoted. if ($end > $start) { $temp .= '(' . substr($wanted_re, $start + 2, $end - $start - 2) . ')'; } $startOffset = $end + 2; } $wanted_re = $temp; return strtr($wanted_re, [ '%e' => preg_quote(DIRECTORY_SEPARATOR, '/'), '%s' => '[^\r\n]+', '%S' => '[^\r\n]', '%a' => '.+?', '%A' => '.?', '%w' => '\s', '%i' => '[+-]?\d+', '%d' => '\d+', '%x' => '[0-9a-fA-F]+', '%f' => '[+-]?(?:\d+\|(?=\.\d))(?:\.\d+)?(?:[Ee][+-]?\d+)?', '%c' => '.', '%0' => '\x00', ]); } /** * Map "Zend OPcache" to "opcache" and convert all ext names to lowercase. / function remap_loaded_extensions_names(array $names): array { $exts = []; foreach ($names as $name) { if ($name === 'Core') { continue; } $exts[] = ['Zend OPcache' => 'opcache'][$name] ?? strtolower($name); } return $exts; } function generate_diff_external(string $diff_cmd, string $exp_file, string $output_file): string { $retval = shell_exec("{$diff_cmd} {$exp_file} {$output_file}"); return is_string($retval) ? $retval : 'Could not run external diff tool set through TEST_PHP_DIFF_CMD environment variable'; } function generate_diff(string $wanted, ?string $wanted_re, string $output): string { $w = explode("\n", $wanted); $o = explode("\n", $output); $is_regex = $wanted_re !== null; $differ = new Differ(function ($expected, $new) use ($is_regex) { if (!$is_regex) { return $expected === $new; } $regex = '/^' . expectf_to_regex($expected). '$/s'; return preg_match($regex, $new); }); return $differ->diff($w, $o); } function error(string $message): void { echo "ERROR: {$message}\n"; exit(1); } function settings2array(array $settings, array &$ini_settings): void { foreach ($settings as $setting) { if (strpos($setting, '=') !== false) { $setting = explode("=", $setting, 2); $name = trim($setting[0]); $value = trim($setting[1]); if ($name == 'extension' \|\| $name == 'zend_extension') { if (!isset($ini_settings[$name])) { $ini_settings[$name] = []; } $ini_settings[$name][] = $value; } else { $ini_settings[$name] = $value; } } } } function settings2params(array $ini_settings): string { $settings = ''; foreach ($ini_settings as $name => $value) { if (is_array($value)) { foreach ($value as $val) { $val = addslashes($val); $settings .= " -d \"$name=$val\""; } } else { if (IS_WINDOWS && !empty($value) && $value[0] == '"') { $len = strlen($value); if ($value[$len - 1] == '"') { $value[0] = "'"; $value[$len - 1] = "'"; } } else { $value = addslashes($value); } $settings .= " -d \"$name=$value\""; } } return $settings; } function compute_summary(): void { global $n_total, $test_results, $ignored_by_ext, $sum_results, $percent_results; $n_total = count($test_results); $n_total += count($ignored_by_ext); $sum_results = [ 'PASSED' => 0, 'WARNED' => 0, 'SKIPPED' => 0, 'FAILED' => 0, 'BORKED' => 0, 'LEAKED' => 0, 'XFAILED' => 0, 'XLEAKED' => 0 ]; foreach ($test_results as $v) { $sum_results[$v]++; } $sum_results['SKIPPED'] += count($ignored_by_ext); $percent_results = []; foreach ($sum_results as $v => $n) { $percent_results[$v] = (100.0 $n) / $n_total; } } function get_summary(bool $show_ext_summary): string { global $exts_skipped, $exts_tested, $n_total, $sum_results, $percent_results, $end_time, $start_time, $failed_test_summary, $PHP_FAILED_TESTS, $valgrind; $x_total = $n_total - $sum_results['SKIPPED'] - $sum_results['BORKED']; if ($x_total) { $x_warned = (100.0 * $sum_results['WARNED']) / $x_total; $x_failed = (100.0 * $sum_results['FAILED']) / $x_total; $x_xfailed = (100.0 * $sum_results['XFAILED']) / $x_total; $x_xleaked = (100.0 * $sum_results['XLEAKED']) / $x_total; $x_leaked = (100.0 * $sum_results['LEAKED']) / $x_total; $x_passed = (100.0 * $sum_results['PASSED']) / $x_total; } else { $x_warned = $x_failed = $x_passed = $x_leaked = $x_xfailed = $x_xleaked = 0; } $summary = ''; if ($show_ext_summary) { $summary .= ' ===================================================================== TEST RESULT SUMMARY --------------------------------------------------------------------- Exts skipped : ' . sprintf('%5d', count($exts_skipped)) . ($exts_skipped ? ' (' . implode(', ', $exts_skipped) . ')' : '') . ' Exts tested : ' . sprintf('%5d', count($exts_tested)) . ' --------------------------------------------------------------------- '; } $summary .= ' Number of tests : ' . sprintf('%5d', $n_total) . ' ' . sprintf('%8d', $x_total); if ($sum_results['BORKED']) { $summary .= ' Tests borked : ' . sprintf('%5d (%5.1f%%)', $sum_results['BORKED'], $percent_results['BORKED']) . ' --------'; } $summary .= ' Tests skipped : ' . sprintf('%5d (%5.1f%%)', $sum_results['SKIPPED'], $percent_results['SKIPPED']) . ' -------- Tests warned : ' . sprintf('%5d (%5.1f%%)', $sum_results['WARNED'], $percent_results['WARNED']) . ' ' . sprintf('(%5.1f%%)', $x_warned) . ' Tests failed : ' . sprintf('%5d (%5.1f%%)', $sum_results['FAILED'], $percent_results['FAILED']) . ' ' . sprintf('(%5.1f%%)', $x_failed); if ($sum_results['XFAILED']) { $summary .= ' Expected fail : ' . sprintf('%5d (%5.1f%%)', $sum_results['XFAILED'], $percent_results['XFAILED']) . ' ' . sprintf('(%5.1f%%)', $x_xfailed); } if ($valgrind) { $summary .= ' Tests leaked : ' . sprintf('%5d (%5.1f%%)', $sum_results['LEAKED'], $percent_results['LEAKED']) . ' ' . sprintf('(%5.1f%%)', $x_leaked); if ($sum_results['XLEAKED']) { $summary .= ' Expected leak : ' . sprintf('%5d (%5.1f%%)', $sum_results['XLEAKED'], $percent_results['XLEAKED']) . ' ' . sprintf('(%5.1f%%)', $x_xleaked); } } $summary .= ' Tests passed : ' . sprintf('%5d (%5.1f%%)', $sum_results['PASSED'], $percent_results['PASSED']) . ' ' . sprintf('(%5.1f%%)', $x_passed) . ' --------------------------------------------------------------------- Time taken : ' . sprintf('%5.3f seconds', ($end_time - $start_time) / 1e9) . ' ===================================================================== '; $failed_test_summary = ''; if (count($PHP_FAILED_TESTS['SLOW'])) { usort($PHP_FAILED_TESTS['SLOW'], function (array $a, array $b): int { return $a['info'] < $b['info'] ? 1 : -1; }); $failed_test_summary .= ' ===================================================================== SLOW TEST SUMMARY --------------------------------------------------------------------- '; foreach ($PHP_FAILED_TESTS['SLOW'] as $failed_test_data) { $failed_test_summary .= sprintf('(%.3f s) ', $failed_test_data['info']) . $failed_test_data['test_name'] . "\n"; } $failed_test_summary .= "=====================================================================\n"; } if (count($PHP_FAILED_TESTS['BORKED'])) { $failed_test_summary .= ' ===================================================================== BORKED TEST SUMMARY --------------------------------------------------------------------- '; foreach ($PHP_FAILED_TESTS['BORKED'] as $failed_test_data) { $failed_test_summary .= $failed_test_data['info'] . "\n"; } $failed_test_summary .= "=====================================================================\n"; } if (count($PHP_FAILED_TESTS['FAILED'])) { $failed_test_summary .= ' ===================================================================== FAILED TEST SUMMARY --------------------------------------------------------------------- '; foreach ($PHP_FAILED_TESTS['FAILED'] as $failed_test_data) { $failed_test_summary .= $failed_test_data['test_name'] . $failed_test_data['info'] . "\n"; } $failed_test_summary .= "=====================================================================\n"; } if (count($PHP_FAILED_TESTS['WARNED'])) { $failed_test_summary .= ' ===================================================================== WARNED TEST SUMMARY --------------------------------------------------------------------- '; foreach ($PHP_FAILED_TESTS['WARNED'] as $failed_test_data) { $failed_test_summary .= $failed_test_data['test_name'] . $failed_test_data['info'] . "\n"; } $failed_test_summary .= "=====================================================================\n"; } if (count($PHP_FAILED_TESTS['LEAKED'])) { $failed_test_summary .= ' ===================================================================== LEAKED TEST SUMMARY --------------------------------------------------------------------- '; foreach ($PHP_FAILED_TESTS['LEAKED'] as $failed_test_data) { $failed_test_summary .= $failed_test_data['test_name'] . $failed_test_data['info'] . "\n"; } $failed_test_summary .= "=====================================================================\n"; } if ($failed_test_summary && !getenv('NO_PHPTEST_SUMMARY')) { $summary .= $failed_test_summary; } return $summary; } function show_start(int $start_timestamp): void { echo "TIME START " . date('Y-m-d H:i:s', $start_timestamp) . "\n=====================================================================\n"; } function show_end(int $start_timestamp, int\|float $start_time, int\|float $end_time): void { echo "=====================================================================\nTIME END " . date('Y-m-d H:i:s', $start_timestamp + (int)(($end_time - $start_time)/1e9)) . "\n"; } function show_summary(): void { echo get_summary(true); } function show_redirect_start(string $tests, string $tested, string $tested_file): void { global $SHOW_ONLY_GROUPS, $show_progress; if (!$SHOW_ONLY_GROUPS \|\| in_array('REDIRECT', $SHOW_ONLY_GROUPS)) { echo "REDIRECT $tests ($tested [$tested_file]) begin\n"; } elseif ($show_progress) { clear_show_test(); } } function show_redirect_ends(string $tests, string $tested, string $tested_file): void { global $SHOW_ONLY_GROUPS, $show_progress; if (!$SHOW_ONLY_GROUPS \|\| in_array('REDIRECT', $SHOW_ONLY_GROUPS)) { echo "REDIRECT $tests ($tested [$tested_file]) done\n"; } elseif ($show_progress) { clear_show_test(); } } function show_test(int $test_idx, string $shortname): void { global $test_cnt; global $line_length; $str = "TEST $test_idx/$test_cnt [$shortname]\r"; $line_length = strlen($str); echo $str; flush(); } function clear_show_test(): void { global $line_length; // Parallel testing global $workerID; if (!$workerID && isset($line_length)) { // Write over the last line to avoid random trailing chars on next echo echo str_repeat(" ", $line_length), "\r"; } } function parse_conflicts(string $text): array { // Strip comments $text = preg_replace('/#./', '', $text); return array_map('trim', explode("\n", trim($text))); } function show_result( string $result, string $tested, string $tested_file, string $extra = '' ): void { global $SHOW_ONLY_GROUPS, $colorize, $show_progress; if (!$SHOW_ONLY_GROUPS \|\| in_array($result, $SHOW_ONLY_GROUPS)) { if ($colorize) { / Use ANSI escape codes for coloring test result / switch ( $result ) { case 'PASS': // Light Green $color = "\e[1;32m{$result}\e[0m"; break; case 'FAIL': case 'BORK': case 'LEAK': case 'LEAK&FAIL': // Light Red $color = "\e[1;31m{$result}\e[0m"; break; default: // Yellow $color = "\e[1;33m{$result}\e[0m"; break; } echo "$color $tested [$tested_file] $extra\n"; } else { echo "$result $tested [$tested_file] $extra\n"; } } elseif ($show_progress) { clear_show_test(); } } class BorkageException extends Exception { } class JUnit { private bool $enabled = true; private $fp = null; private array $suites = []; private array $rootSuite = self::EMPTY_SUITE + ['name' => 'php']; private const EMPTY_SUITE = [ 'test_total' => 0, 'test_pass' => 0, 'test_fail' => 0, 'test_error' => 0, 'test_skip' => 0, 'test_warn' => 0, 'files' => [], 'execution_time' => 0, ]; /* * @throws Exception / public function __construct(array $env, int $workerID) { // Check whether a junit log is wanted. $fileName = $env['TEST_PHP_JUNIT'] ?? null; if (empty($fileName)) { $this->enabled = false; return; } if (!$workerID && !$this->fp = fopen($fileName, 'w')) { throw new Exception("Failed to open $fileName for writing."); } } public function isEnabled(): bool { return $this->enabled; } public function clear(): void { $this->rootSuite = self::EMPTY_SUITE + ['name' => 'php']; $this->suites = []; } public function saveXML(): void { if (!$this->enabled) { return; } $xml = '<' . '?' . 'xml version="1.0" encoding="UTF-8"' . '?' . '>' . PHP_EOL; $xml .= sprintf( '<testsuites name="%s" tests="%s" failures="%d" errors="%d" skip="%d" time="%s">' . PHP_EOL, $this->rootSuite['name'], $this->rootSuite['test_total'], $this->rootSuite['test_fail'], $this->rootSuite['test_error'], $this->rootSuite['test_skip'], $this->rootSuite['execution_time'] ); $xml .= $this->getSuitesXML(); $xml .= '</testsuites>'; fwrite($this->fp, $xml); } private function getSuitesXML(): string { $result = ''; foreach ($this->suites as $suite_name => $suite) { $result .= sprintf( '<testsuite name="%s" tests="%s" failures="%d" errors="%d" skip="%d" time="%s">' . PHP_EOL, $suite['name'], $suite['test_total'], $suite['test_fail'], $suite['test_error'], $suite['test_skip'], $suite['execution_time'] ); if (!empty($suite_name)) { foreach ($suite['files'] as $file) { $result .= $this->rootSuite['files'][$file]['xml']; } } $result .= '</testsuite>' . PHP_EOL; } return $result; } public function markTestAs( $type, string $file_name, string $test_name, ?int $time = null, string $message = '', string $details = '' ): void { if (!$this->enabled) { return; } $suite = $this->getSuiteName($file_name); $this->record($suite, 'test_total'); $time = $time ?? $this->getTimer($file_name); $this->record($suite, 'execution_time', $time); $escaped_details = htmlspecialchars($details, ENT_QUOTES, 'UTF-8'); $escaped_details = preg_replace_callback('/[\0-\x08\x0B\x0C\x0E-\x1F]/', function ($c) { return sprintf('[[0x%02x]]', ord($c[0])); }, $escaped_details); $escaped_message = htmlspecialchars($message, ENT_QUOTES, 'UTF-8'); $escaped_test_name = htmlspecialchars($file_name . ' (' . $test_name . ')', ENT_QUOTES); $this->rootSuite['files'][$file_name]['xml'] = "<testcase name='$escaped_test_name' time='$time'>\n"; if (is_array($type)) { $output_type = $type[0] . 'ED'; $temp = array_intersect(['XFAIL', 'XLEAK', 'FAIL', 'WARN'], $type); $type = reset($temp); } else { $output_type = $type . 'ED'; } if ('PASS' == $type \|\| 'XFAIL' == $type \|\| 'XLEAK' == $type) { $this->record($suite, 'test_pass'); } elseif ('BORK' == $type) { $this->record($suite, 'test_error'); $this->rootSuite['files'][$file_name]['xml'] .= "<error type='$output_type' message='$escaped_message'/>\n"; } elseif ('SKIP' == $type) { $this->record($suite, 'test_skip'); $this->rootSuite['files'][$file_name]['xml'] .= "<skipped>$escaped_message</skipped>\n"; } elseif ('WARN' == $type) { $this->record($suite, 'test_warn'); $this->rootSuite['files'][$file_name]['xml'] .= "<warning>$escaped_message</warning>\n"; } elseif ('FAIL' == $type) { $this->record($suite, 'test_fail'); $this->rootSuite['files'][$file_name]['xml'] .= "<failure type='$output_type' message='$escaped_message'>$escaped_details</failure>\n"; } else { $this->record($suite, 'test_error'); $this->rootSuite['files'][$file_name]['xml'] .= "<error type='$output_type' message='$escaped_message'>$escaped_details</error>\n"; } $this->rootSuite['files'][$file_name]['xml'] .= "</testcase>\n"; } private function record(string $suite, string $param, $value = 1): void { $this->rootSuite[$param] += $value; $this->suites[$suite][$param] += $value; } private function getTimer(string $file_name) { if (!$this->enabled) { return 0; } if (isset($this->rootSuite['files'][$file_name]['total'])) { return number_format($this->rootSuite['files'][$file_name]['total'], 4); } return 0; } public function startTimer(string $file_name): void { if (!$this->enabled) { return; } if (!isset($this->rootSuite['files'][$file_name]['start'])) { $this->rootSuite['files'][$file_name]['start'] = microtime(true); $suite = $this->getSuiteName($file_name); $this->initSuite($suite); $this->suites[$suite]['files'][$file_name] = $file_name; } } public function getSuiteName(string $file_name): string { return $this->pathToClassName(dirname($file_name)); } private function pathToClassName(string $file_name): string { if (!$this->enabled) { return ''; } $ret = $this->rootSuite['name']; $_tmp = []; // lookup whether we're in the PHP source checkout $max = 5; if (is_file($file_name)) { $dir = dirname(realpath($file_name)); } else { $dir = realpath($file_name); } do { array_unshift($_tmp, basename($dir)); $chk = $dir . DIRECTORY_SEPARATOR . "main" . DIRECTORY_SEPARATOR . "php_version.h"; $dir = dirname($dir); } while (!file_exists($chk) && --$max > 0); if (file_exists($chk)) { if ($max) { array_shift($_tmp); } foreach ($_tmp as $p) { $ret .= "." . preg_replace(",[^a-z0-9]+,i", ".", $p); } return $ret; } return $this->rootSuite['name'] . '.' . str_replace([DIRECTORY_SEPARATOR, '-'], '.', $file_name); } public function initSuite(string $suite_name): void { if (!$this->enabled) { return; } if (!empty($this->suites[$suite_name])) { return; } $this->suites[$suite_name] = self::EMPTY_SUITE + ['name' => $suite_name]; } /* * @throws Exception / public function stopTimer(string $file_name): void { if (!$this->enabled) { return; } if (!isset($this->rootSuite['files'][$file_name]['start'])) { throw new Exception("Timer for $file_name was not started!"); } if (!isset($this->rootSuite['files'][$file_name]['total'])) { $this->rootSuite['files'][$file_name]['total'] = 0; } $start = $this->rootSuite['files'][$file_name]['start']; $this->rootSuite['files'][$file_name]['total'] += microtime(true) - $start; unset($this->rootSuite['files'][$file_name]['start']); } public function mergeResults(?JUnit $other): void { if (!$this->enabled \|\| !$other) { return; } $this->mergeSuites($this->rootSuite, $other->rootSuite); foreach ($other->suites as $name => $suite) { if (!isset($this->suites[$name])) { $this->suites[$name] = $suite; continue; } $this->mergeSuites($this->suites[$name], $suite); } } private function mergeSuites(array &$dest, array $source): void { $dest['test_total'] += $source['test_total']; $dest['test_pass'] += $source['test_pass']; $dest['test_fail'] += $source['test_fail']; $dest['test_error'] += $source['test_error']; $dest['test_skip'] += $source['test_skip']; $dest['test_warn'] += $source['test_warn']; $dest['execution_time'] += $source['execution_time']; $dest['files'] += $source['files']; } } class SkipCache { private bool $enable; private bool $keepFile; private array $skips = []; private array $extensions = []; private int $hits = 0; private int $misses = 0; private int $extHits = 0; private int $extMisses = 0; public function __construct(bool $enable, bool $keepFile) { $this->enable = $enable; $this->keepFile = $keepFile; } public function checkSkip(string $php, string $code, string $checkFile, string $tempFile, array $env): string { // Extension tests frequently use something like <?php require 'skipif.inc'; // for skip checks. This forces us to cache per directory to avoid pollution. $dir = dirname($checkFile); $key = "$php => $dir"; if (isset($this->skips[$key][$code])) { $this->hits++; if ($this->keepFile) { save_text($checkFile, $code, $tempFile); } return $this->skips[$key][$code]; } save_text($checkFile, $code, $tempFile); $result = trim(system_with_timeout("$php \"$checkFile\"", $env)); if (strpos($result, 'nocache') === 0) { $result = ''; } else if ($this->enable) { $this->skips[$key][$code] = $result; } $this->misses++; if (!$this->keepFile) { @unlink($checkFile); } return $result; } public function getExtensions(string $php): array { if (isset($this->extensions[$php])) { $this->extHits++; return $this->extensions[$php]; } $extDir = shell_exec("$php -d display_errors=0 -r \"echo ini_get('extension_dir');\""); $extensionsNames = explode(",", shell_exec("$php -d display_errors=0 -r \"echo implode(',', get_loaded_extensions());\"")); $extensions = remap_loaded_extensions_names($extensionsNames); $result = [$extDir, $extensions]; $this->extensions[$php] = $result; $this->extMisses++; return $result; } } class RuntestsValgrind { protected string $header; protected bool $version_3_8_0; protected string $tool; public function getHeader(): string { return $this->header; } public function __construct(array $environment, string $tool = 'memcheck') { $this->tool = $tool; $header = system_with_timeout("valgrind --tool={$this->tool} --version", $environment); if (!$header) { error("Valgrind returned no version info for {$this->tool}, cannot proceed.\n". "Please check if Valgrind is installed and the tool is named correctly."); } $count = 0; $version = preg_replace("/valgrind-(\d+)\.(\d+)\.(\d+)([.\w_-]+)?(\s+)/", '$1.$2.$3', $header, 1, $count); if ($count != 1) { error("Valgrind returned invalid version info (\"{$header}\") for {$this->tool}, cannot proceed."); } $this->header = sprintf("%s (%s)", trim($header), $this->tool); $this->version_3_8_0 = version_compare($version, '3.8.0', '>='); } public function wrapCommand(string $cmd, string $memcheck_filename, bool $check_all): string { $vcmd = "valgrind -q --tool={$this->tool} --trace-children=yes"; if ($check_all) { $vcmd .= ' --smc-check=all'; } / --vex-iropt-register-updates=allregs-at-mem-access is necessary for phpdbg watchpoint tests / if ($this->version_3_8_0) { return "$vcmd --vex-iropt-register-updates=allregs-at-mem-access --log-file=$memcheck_filename $cmd"; } return "$vcmd --vex-iropt-precise-memory-exns=yes --log-file=$memcheck_filename $cmd"; } } class TestFile { private string $fileName; private array $sections = ['TEST' => '']; private const ALLOWED_SECTIONS = [ 'EXPECT', 'EXPECTF', 'EXPECTREGEX', 'EXPECTREGEX_EXTERNAL', 'EXPECT_EXTERNAL', 'EXPECTF_EXTERNAL', 'EXPECTHEADERS', 'POST', 'POST_RAW', 'GZIP_POST', 'DEFLATE_POST', 'PUT', 'GET', 'COOKIE', 'ARGS', 'FILE', 'FILEEOF', 'FILE_EXTERNAL', 'REDIRECTTEST', 'CAPTURE_STDIO', 'STDIN', 'CGI', 'PHPDBG', 'INI', 'ENV', 'EXTENSIONS', 'SKIPIF', 'XFAIL', 'XLEAK', 'CLEAN', 'CREDITS', 'DESCRIPTION', 'CONFLICTS', 'WHITESPACE_SENSITIVE', 'FLAKY', ]; /* * @throws BorkageException / public function __construct(string $fileName, bool $inRedirect) { $this->fileName = $fileName; $this->readFile(); $this->validateAndProcess($inRedirect); } public function hasSection(string $name): bool { return isset($this->sections[$name]); } public function hasAnySections(string ...$names): bool { foreach ($names as $section) { if (isset($this->sections[$section])) { return true; } } return false; } public function sectionNotEmpty(string $name): bool { return !empty($this->sections[$name]); } /* * @throws Exception / public function getSection(string $name): string { if (!isset($this->sections[$name])) { throw new Exception("Section $name not found"); } return $this->sections[$name]; } public function getName(): string { return trim($this->getSection('TEST')); } public function isCGI(): bool { return $this->hasSection('CGI') \|\| $this->sectionNotEmpty('GET') \|\| $this->sectionNotEmpty('POST') \|\| $this->sectionNotEmpty('GZIP_POST') \|\| $this->sectionNotEmpty('DEFLATE_POST') \|\| $this->sectionNotEmpty('POST_RAW') \|\| $this->sectionNotEmpty('PUT') \|\| $this->sectionNotEmpty('COOKIE') \|\| $this->sectionNotEmpty('EXPECTHEADERS'); } /* * TODO Refactor to make it not needed / public function setSection(string $name, string $value): void { $this->sections[$name] = $value; } /* * Load the sections of the test file * @throws BorkageException / private function readFile(): void { $fp = fopen($this->fileName, "rb") or error("Cannot open test file: {$this->fileName}"); if (!feof($fp)) { $line = fgets($fp); if ($line === false) { throw new BorkageException("cannot read test"); } } else { throw new BorkageException("empty test [{$this->fileName}]"); } if (strncmp('--TEST--', $line, 8)) { throw new BorkageException("tests must start with --TEST-- [{$this->fileName}]"); } $section = 'TEST'; $secfile = false; $secdone = false; while (!feof($fp)) { $line = fgets($fp); if ($line === false) { break; } // Match the beginning of a section. if (preg_match('/^--([_A-Z]+)--/', $line, $r)) { $section = $r[1]; if (isset($this->sections[$section]) && $this->sections[$section]) { throw new BorkageException("duplicated $section section"); } // check for unknown sections if (!in_array($section, self::ALLOWED_SECTIONS)) { throw new BorkageException('Unknown section "' . $section . '"'); } $this->sections[$section] = ''; $secfile = $section == 'FILE' \|\| $section == 'FILEEOF' \|\| $section == 'FILE_EXTERNAL'; $secdone = false; continue; } // Add to the section text. if (!$secdone) { $this->sections[$section] .= $line; } // End of actual test? if ($secfile && preg_match('/^===DONE===\s$/', $line)) { $secdone = true; } } fclose($fp); } /** * @throws BorkageException / private function validateAndProcess(bool $inRedirect): void { // the redirect section allows a set of tests to be reused outside of // a given test dir if ($this->hasSection('REDIRECTTEST')) { if ($inRedirect) { throw new BorkageException("Can't redirect a test from within a redirected test"); } return; } if (!$this->hasSection('PHPDBG') && $this->hasSection('FILE') + $this->hasSection('FILEEOF') + $this->hasSection('FILE_EXTERNAL') != 1) { throw new BorkageException("missing section --FILE--"); } if ($this->hasSection('FILEEOF')) { $this->sections['FILE'] = preg_replace("/[\r\n]+$/", '', $this->sections['FILEEOF']); unset($this->sections['FILEEOF']); } foreach (['FILE', 'EXPECT', 'EXPECTF', 'EXPECTREGEX'] as $prefix) { // For grepping: FILE_EXTERNAL, EXPECT_EXTERNAL, EXPECTF_EXTERNAL, EXPECTREGEX_EXTERNAL $key = $prefix . '_EXTERNAL'; if ($this->hasSection($key)) { // don't allow tests to retrieve files from anywhere but this subdirectory $dir = dirname($this->fileName); $fileName = $dir . '/' . trim(str_replace('..', '', $this->getSection($key))); if (file_exists($fileName)) { $this->sections[$prefix] = file_get_contents($fileName); } else { throw new BorkageException("could not load --" . $key . "-- " . $dir . '/' . trim($fileName)); } } } if (($this->hasSection('EXPECT') + $this->hasSection('EXPECTF') + $this->hasSection('EXPECTREGEX')) != 1) { throw new BorkageException("missing section --EXPECT--, --EXPECTF-- or --EXPECTREGEX--"); } if ($this->hasSection('PHPDBG') && !$this->hasSection('STDIN')) { $this->sections['STDIN'] = $this->sections['PHPDBG'] . "\n"; } } } function init_output_buffers(): void { // Delete as much output buffers as possible. while (@ob_end_clean()) { } if (ob_get_level()) { echo "Not all buffers were deleted.\n"; } } function check_proc_open_function_exists(): void { if (!function_exists('proc_open')) { echo <<<NO_PROC_OPEN_ERROR +-----------------------------------------------------------+ \| ! ERROR ! \| \| The test-suite requires that proc_open() is available. \| \| Please check if you disabled it in php.ini. \| +-----------------------------------------------------------+ NO_PROC_OPEN_ERROR; exit(1); } } function bless_failed_tests(array $failedTests): void { if (empty($failedTests)) { return; } $args = [ PHP_BINARY, __DIR__ . '/scripts/dev/bless_tests.php', ]; foreach ($failedTests as $test) { $args[] = $test['name']; } proc_open($args, [], $pipes); } / * BSD 3-Clause License * * Copyright (c) 2002-2023, Sebastian Bergmann * All rights reserved. * * This file is part of sebastian/diff. * https://github.com/sebastianbergmann/diff */ final class Differ { public const OLD = 0; public const ADDED = 1; public const REMOVED = 2; private DiffOutputBuilder $outputBuilder; private $isEqual; public function __construct(callable $isEqual) { $this->outputBuilder = new DiffOutputBuilder; $this->isEqual = $isEqual; } public function diff(array $from, array $to): string { $diff = $this->diffToArray($from, $to); return $this->outputBuilder->getDiff($diff); } public function diffToArray(array $from, array $to): array { $fromLine = 1; $toLine = 1; [$from, $to, $start, $end] = $this->getArrayDiffParted($from, $to); $common = $this->calculateCommonSubsequence(array_values($from), array_values($to)); $diff = []; foreach ($start as $token) { $diff[] = [$token, self::OLD]; $fromLine++; $toLine++; } reset($from); reset($to); foreach ($common as $token) { while (!empty($from) && !($this->isEqual)(reset($from), $token)) { $diff[] = [array_shift($from), self::REMOVED, $fromLine++]; } while (!empty($to) && !($this->isEqual)($token, reset($to))) { $diff[] = [array_shift($to), self::ADDED, $toLine++]; } $diff[] = [$token, self::OLD]; $fromLine++; $toLine++; array_shift($from); array_shift($to); } while (($token = array_shift($from)) !== null) { $diff[] = [$token, self::REMOVED, $fromLine++]; } while (($token = array_shift($to)) !== null) { $diff[] = [$token, self::ADDED, $toLine++]; } foreach ($end as $token) { $diff[] = [$token, self::OLD]; } return $diff; } private function getArrayDiffParted(array &$from, array &$to): array { $start = []; $end = []; reset($to); foreach ($from as $k => $v) { $toK = key($to); if (($this->isEqual)($toK, $k) && ($this->isEqual)($v, $to[$k])) { $start[$k] = $v; unset($from[$k], $to[$k]); } else { break; } } end($from); end($to); do { $fromK = key($from); $toK = key($to); if (null === $fromK \|\| null === $toK \|\| !($this->isEqual)(current($from), current($to))) { break; } prev($from); prev($to); $end = [$fromK => $from[$fromK]] + $end; unset($from[$fromK], $to[$toK]); } while (true); return [$from, $to, $start, $end]; } public function calculateCommonSubsequence(array $from, array $to): array { $cFrom = count($from); $cTo = count($to); if ($cFrom === 0) { return []; } if ($cFrom === 1) { foreach ($to as $toV) { if (($this->isEqual)($from[0], $toV)) { return [$toV]; } } return []; } $i = (int) ($cFrom / 2); $fromStart = array_slice($from, 0, $i); $fromEnd = array_slice($from, $i); $llB = $this->commonSubsequenceLength($fromStart, $to); $llE = $this->commonSubsequenceLength(array_reverse($fromEnd), array_reverse($to)); $jMax = 0; $max = 0; for ($j = 0; $j <= $cTo; $j++) { $m = $llB[$j] + $llE[$cTo - $j]; if ($m >= $max) { $max = $m; $jMax = $j; } } $toStart = array_slice($to, 0, $jMax); $toEnd = array_slice($to, $jMax); return array_merge( $this->calculateCommonSubsequence($fromStart, $toStart), $this->calculateCommonSubsequence($fromEnd, $toEnd) ); } private function commonSubsequenceLength(array $from, array $to): array { $current = array_fill(0, count($to) + 1, 0); $cFrom = count($from); $cTo = count($to); for ($i = 0; $i < $cFrom; $i++) { $prev = $current; for ($j = 0; $j < $cTo; $j++) { if (($this->isEqual)($from[$i], $to[$j])) { $current[$j + 1] = $prev[$j] + 1; } else { $current[$j + 1] = max($current[$j], $prev[$j + 1]); } } } return $current; } } class DiffOutputBuilder { public function getDiff(array $diffs): string { global $context_line_count; $i = 0; $number_len = max(3, strlen((string)count($diffs))); $line_number_spec = '%0' . $number_len . 'd'; $buffer = fopen('php://memory', 'r+b'); while ($i < count($diffs)) { // Find next difference $next = $i; while ($next < count($diffs)) { if ($diffs[$next][1] !== Differ::OLD) { break; } $next++; } // Found no more differentiating rows, we're done if ($next === count($diffs)) { if (($i - 1) < count($diffs)) { fwrite($buffer, "--\n"); } break; } // Print separator if necessary if ($i < ($next - $context_line_count)) { fwrite($buffer, "--\n"); $i = $next - $context_line_count; } // Print leading context while ($i < $next) { fwrite($buffer, str_repeat(' ', $number_len + 2)); fwrite($buffer, $diffs[$i][0]); fwrite($buffer, "\n"); $i++; } // Print differences while ($i < count($diffs) && $diffs[$i][1] !== Differ::OLD) { fwrite($buffer, sprintf($line_number_spec, $diffs[$i][2])); switch ($diffs[$i][1]) { case Differ::ADDED: fwrite($buffer, '+ '); break; case Differ::REMOVED: fwrite($buffer, '- '); break; } fwrite($buffer, $diffs[$i][0]); fwrite($buffer, "\n"); $i++; } // Print trailing context $afterContext = min($i + $context_line_count, count($diffs)); while ($i < $afterContext && $diffs[$i][1] === Differ::OLD) { fwrite($buffer, str_repeat(' ', $number_len + 2)); fwrite($buffer, $diffs[$i][0]); fwrite($buffer, "\n"); $i++; } } $diff = stream_get_contents($buffer, -1, 0); fclose($buffer); return $diff; } } main();	139.69 KB	2026-03-19 16:29
📄 shtool #!/usr/bin/sh ## ## GNU shtool -- The GNU Portable Shell Tool ## Copyright (c) 1994-2008 Ralf S. Engelschall <rse@engelschall.com> ## ## See http://www.gnu.org/software/shtool/ for more information. ## See ftp://ftp.gnu.org/gnu/shtool/ for latest version. ## ## Version: 2.0.8 (18-Jul-2008) ## Contents: 5/19 available modules ## ## ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program; if not, write to the Free Software ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, ## USA, or contact Ralf S. Engelschall <rse@engelschall.com>. ## ## NOTICE: Given that you include this file verbatim into your own ## source tree, you are justified in saying that it remains separate ## from your package, and that this way you are simply just using GNU ## shtool. So, in this situation, there is no requirement that your ## package itself is licensed under the GNU General Public License in ## order to take advantage of GNU shtool. ## ## ## Usage: shtool [<options>] [<cmd-name> [<cmd-options>] [<cmd-args>]] ## ## Available commands: ## echo Print string with optional construct expansion ## install Install a program, script or datafile ## mkdir Make one or more directories ## platform Platform Identification Utility ## path Deal with program paths ## ## Not available commands (because module was not built-in): ## mdate Pretty-print modification time of a file or dir ## table Pretty-print a field-separated list as a table ## prop Display progress with a running propeller ## move Move files with simultaneous substitution ## mkln Make link with calculation of relative paths ## mkshadow Make a shadow tree through symbolic links ## fixperm Fix file permissions inside a source tree ## rotate Logfile rotation ## tarball Roll distribution tarballs ## subst Apply sed(1) substitution operations ## arx Extended archive command ## slo Separate linker options by library class ## scpp Sharing C Pre-Processor ## version Maintain a version information file ## # maximum Bourne-Shell compatibility if [ ".$ZSH_VERSION" != . ] && (emulate sh) >/dev/null 2>&1; then # reconfigure zsh(1) emulate sh NULLCMD=: alias -g '${1+"$@"}'='"$@"' elif [ ".$BASH_VERSION" != . ] && (set -o posix) >/dev/null 2>&1; then # reconfigure bash(1) set -o posix fi # maximum independence of NLS nuisances for var in \ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ LC_TELEPHONE LC_TIME do if (set +x; test -z "`(eval $var=C; export $var) 2>&1`"); then eval $var=C; export $var else unset $var fi done # initial command line handling if [ $# -eq 0 ]; then echo "$0:Error: invalid command line" 1>&2 echo "$0:Hint: run \`$0 -h' for usage" 1>&2 exit 1 fi if [ ".$1" = ".-h" ] \|\| [ ".$1" = ".--help" ]; then echo "This is GNU shtool, version 2.0.8 (18-Jul-2008)" echo 'Copyright (c) 1994-2008 Ralf S. Engelschall <rse@engelschall.com>' echo 'Report bugs to <bug-shtool@gnu.org>' echo '' echo 'Usage: shtool [<options>] [<cmd-name> [<cmd-options>] [<cmd-args>]]' echo '' echo 'Available global <options>:' echo ' -v, --version display shtool version information' echo ' -h, --help display shtool usage help page (this one)' echo ' -d, --debug display shell trace information' echo ' -r, --recreate recreate this shtool script via shtoolize' echo '' echo 'Available <cmd-name> [<cmd-options>] [<cmd-args>]:' echo ' echo [-n\|--newline] [-e\|--expand] [<string> ...]' echo ' install [-v\|--verbose] [-t\|--trace] [-d\|--mkdir] [-c\|--copy]' echo ' [-C\|--compare-copy] [-s\|--strip] [-m\|--mode <mode>]' echo ' [-o\|--owner <owner>] [-g\|--group <group>] [-e\|--exec' echo ' <sed-cmd>] <file> [<file> ...] <path>' echo ' mkdir [-t\|--trace] [-f\|--force] [-p\|--parents] [-m\|--mode' echo ' <mode>] [-o\|--owner <owner>] [-g\|--group <group>] <dir>' echo ' [<dir> ...]' echo ' platform [-F\|--format <format>] [-S\|--sep <string>] [-C\|--conc' echo ' <string>] [-L\|--lower] [-U\|--upper] [-v\|--verbose]' echo ' [-c\|--concise] [-n\|--no-newline] [-t\|--type <type>]' echo ' [-V\|--version] [-h\|--help]' echo ' path [-s\|--suppress] [-r\|--reverse] [-d\|--dirname] [-b\|--basename]' echo ' [-m\|--magic] [-p\|--path <path>] <str> [<str> ...]' echo '' echo 'Not available <cmd-name> (because module was not built-in):' echo ' mdate [-n\|--newline] [-z\|--zero] [-s\|--shorten] [-d\|--digits]' echo ' [-f\|--field-sep <str>] [-o\|--order <spec>] <path>' echo ' table [-F\|--field-sep <sep>] [-w\|--width <width>] [-c\|--columns' echo ' <cols>] [-s\|--strip <strip>] <str><sep><str>...' echo ' prop [-p\|--prefix <str>]' echo ' move [-v\|--verbose] [-t\|--trace] [-e\|--expand] [-p\|--preserve]' echo ' <src-file> <dst-file>' echo ' mkln [-t\|--trace] [-f\|--force] [-s\|--symbolic] <src-path>' echo ' [<src-path> ...] <dst-path>' echo ' mkshadow [-v\|--verbose] [-t\|--trace] [-a\|--all] <src-dir> <dst-dir>' echo ' fixperm [-v\|--verbose] [-t\|--trace] <path> [<path> ...]' echo ' rotate [-v\|--verbose] [-t\|--trace] [-f\|--force] [-n\|--num-files' echo ' <count>] [-s\|--size <size>] [-c\|--copy] [-r\|--remove]' echo ' [-a\|--archive-dir <dir>] [-z\|--compress [<tool>:]<level>]' echo ' [-b\|--background] [-d\|--delay] [-p\|--pad <len>] [-m\|--mode' echo ' <mode>] [-o\|--owner <owner>] [-g\|--group <group>] [-M\|--migrate' echo ' <cmd>] [-P\|--prolog <cmd>] [-E\|--epilog <cmd>] <file> [...]' echo ' tarball [-t\|--trace] [-v\|--verbose] [-o\|--output <tarball>]' echo ' [-c\|--compress <prog>] [-d\|--directory <dir>] [-u\|--user' echo ' <user>] [-g\|--group <group>] [-e\|--exclude <pattern>]' echo ' <path> [<path> ...]' echo ' subst [-v\|--verbose] [-t\|--trace] [-n\|--nop] [-w\|--warning]' echo ' [-q\|--quiet] [-s\|--stealth] [-i\|--interactive] [-b\|--backup' echo ' <ext>] [-e\|--exec <cmd>] [-f\|--file <cmd-file>] [<file>]' echo ' [...]' echo ' arx [-t\|--trace] [-C\|--command <cmd>] <op> <archive> [<file>' echo ' ...]' echo ' slo [-p\|--prefix <str>] -- -L<dir> -l<lib> [-L<dir> -l<lib>' echo ' ...]' echo ' scpp [-v\|--verbose] [-p\|--preserve] [-f\|--filter <filter>]' echo ' [-o\|--output <ofile>] [-t\|--template <tfile>] [-M\|--mark' echo ' <mark>] [-D\|--define <dname>] [-C\|--class <cname>]' echo ' <file> [<file> ...]' echo ' version [-l\|--language <lang>] [-n\|--name <name>] [-p\|--prefix' echo ' <prefix>] [-s\|--set <version>] [-e\|--edit] [-i\|--increase' echo ' <knob>] [-d\|--display <type>] <file>' echo '' exit 0 fi if [ ".$1" = ".-v" ] \|\| [ ".$1" = ".--version" ]; then echo "GNU shtool 2.0.8 (18-Jul-2008)" exit 0 fi if [ ".$1" = ".-r" ] \|\| [ ".$1" = ".--recreate" ]; then shtoolize -obuild/shtool echo install mkdir platform path exit 0 fi if [ ".$1" = ".-d" ] \|\| [ ".$1" = ".--debug" ]; then shift set -x fi name=`echo "$0" \| sed -e 's;./\([^/]\)$;\1;' -e 's;-sh$;;' -e 's;\.sh$;;'` case "$name" in echo\|install\|mkdir\|platform\|path ) # implicit tool command selection tool="$name" ;; * ) # explicit tool command selection tool="$1" shift ;; esac arg_spec="" opt_spec="" gen_tmpfile=no ## ## DISPATCH INTO SCRIPT PROLOG ## case $tool in echo ) str_tool="echo" str_usage="[-n\|--newline] [-e\|--expand] [<string> ...]" arg_spec="0+" opt_spec="n.e." opt_alias="n:newline,e:expand" opt_n=no opt_e=no ;; install ) str_tool="install" str_usage="[-v\|--verbose] [-t\|--trace] [-d\|--mkdir] [-c\|--copy] [-C\|--compare-copy] [-s\|--strip] [-m\|--mode <mode>] [-o\|--owner <owner>] [-g\|--group <group>] [-e\|--exec <sed-cmd>] <file> [<file> ...] <path>" arg_spec="1+" opt_spec="v.t.d.c.C.s.m:o:g:e+" opt_alias="v:verbose,t:trace,d:mkdir,c:copy,C:compare-copy,s:strip,m:mode,o:owner,g:group,e:exec" opt_v=no opt_t=no opt_d=no opt_c=no opt_C=no opt_s=no opt_m="0755" opt_o="" opt_g="" opt_e="" ;; mkdir ) str_tool="mkdir" str_usage="[-t\|--trace] [-f\|--force] [-p\|--parents] [-m\|--mode <mode>] [-o\|--owner <owner>] [-g\|--group <group>] <dir> [<dir> ...]" arg_spec="1+" opt_spec="t.f.p.m:o:g:" opt_alias="t:trace,f:force,p:parents,m:mode,o:owner,g:group" opt_t=no opt_f=no opt_p=no opt_m="" opt_o="" opt_g="" ;; platform ) str_tool="platform" str_usage="[-F\|--format <format>] [-S\|--sep <string>] [-C\|--conc <string>] [-L\|--lower] [-U\|--upper] [-v\|--verbose] [-c\|--concise] [-n\|--no-newline] [-t\|--type <type>] [-V\|--version] [-h\|--help]" arg_spec="0=" opt_spec="F:S:C:L.U.v.c.n.t:d.V.h." opt_alias="F:format,S:sep,C:conc,L:lower,U:upper,v:verbose,c:consise,t:type,n:no-newline,V:version,h:help" opt_F="%{sp} (%{ap})" opt_S=" " opt_C="/" opt_L=no opt_U=no opt_t="" opt_v=no opt_c=no opt_n=no opt_V=no opt_h=no ;; path ) str_tool="path" str_usage="[-s\|--suppress] [-r\|--reverse] [-d\|--dirname] [-b\|--basename] [-m\|--magic] [-p\|--path <path>] <str> [<str> ...]" gen_tmpfile=yes arg_spec="1+" opt_spec="s.r.d.b.m.p:" opt_alias="s:suppress,r:reverse,d:dirname,b:basename,m:magic,p:path" opt_s=no opt_r=no opt_d=no opt_b=no opt_m=no opt_p="$PATH" ;; -* ) echo "$0:Error: unknown option \`$tool'" 2>&1 echo "$0:Hint: run \`$0 -h' for usage" 2>&1 exit 1 ;; * ) echo "$0:Error: unknown command \`$tool'" 2>&1 echo "$0:Hint: run \`$0 -h' for usage" 2>&1 exit 1 ;; esac ## ## COMMON UTILITY CODE ## # commonly used ASCII values ASC_TAB=" " ASC_NL=" " # determine name of tool if [ ".$tool" != . ]; then # used inside shtool script toolcmd="$0 $tool" toolcmdhelp="shtool $tool" msgprefix="shtool:$tool" else # used as standalone script toolcmd="$0" toolcmdhelp="sh $0" msgprefix="$str_tool" fi # parse argument specification string eval `echo $arg_spec \|\ sed -e 's/^\([0-9]\)\([+=]\)/arg_NUMS=\1; arg_MODE=\2/'` # parse option specification string eval `echo h.$opt_spec \|\ sed -e 's/\([a-zA-Z0-9]\)\([.:+]\)/opt_MODE_\1=\2;/g'` # parse option alias string eval `echo h:help,$opt_alias \|\ sed -e 's/-/_/g' -e 's/\([a-zA-Z0-9]\):\([^,]\),/opt_ALIAS_\2=\1;/g'` # interate over argument line opt_PREV='' while [ $# -gt 0 ]; do # special option stops processing if [ ".$1" = ".--" ]; then shift break fi # determine option and argument opt_ARG_OK=no if [ ".$opt_PREV" != . ]; then # merge previous seen option with argument opt_OPT="$opt_PREV" opt_ARG="$1" opt_ARG_OK=yes opt_PREV='' else # split argument into option and argument case "$1" in --[a-zA-Z0-9]=) eval `echo "x$1" \|\ sed -e 's/^x--\([a-zA-Z0-9-]\)=\(.\)$/opt_OPT="\1";opt_ARG="\2"/'` opt_STR=`echo $opt_OPT \| sed -e 's/-/_/g'` eval "opt_OPT=\${opt_ALIAS_${opt_STR}-${opt_OPT}}" ;; --[a-zA-Z0-9]) opt_OPT=`echo "x$1" \| cut -c4-` opt_STR=`echo $opt_OPT \| sed -e 's/-/_/g'` eval "opt_OPT=\${opt_ALIAS_${opt_STR}-${opt_OPT}}" opt_ARG='' ;; -[a-zA-Z0-9]) eval `echo "x$1" \|\ sed -e 's/^x-\([a-zA-Z0-9]\)/opt_OPT="\1";/' \ -e 's/";\(.\)$/"; opt_ARG="\1"/'` ;; -[a-zA-Z0-9]) opt_OPT=`echo "x$1" \| cut -c3-` opt_ARG='' ;; ) break ;; esac fi # eat up option shift # determine whether option needs an argument eval "opt_MODE=\$opt_MODE_${opt_OPT}" if [ ".$opt_ARG" = . ] && [ ".$opt_ARG_OK" != .yes ]; then if [ ".$opt_MODE" = ".:" ] \|\| [ ".$opt_MODE" = ".+" ]; then opt_PREV="$opt_OPT" continue fi fi # process option case $opt_MODE in '.' ) # boolean option eval "opt_${opt_OPT}=yes" ;; ':' ) # option with argument (multiple occurrences override) eval "opt_${opt_OPT}=\"\$opt_ARG\"" ;; '+' ) # option with argument (multiple occurrences append) eval "opt_${opt_OPT}=\"\$opt_${opt_OPT}\${ASC_NL}\$opt_ARG\"" ;; ) echo "$msgprefix:Error: unknown option: \`$opt_OPT'" 1>&2 echo "$msgprefix:Hint: run \`$toolcmdhelp -h' or \`man shtool' for details" 1>&2 exit 1 ;; esac done if [ ".$opt_PREV" != . ]; then echo "$msgprefix:Error: missing argument to option \`$opt_PREV'" 1>&2 echo "$msgprefix:Hint: run \`$toolcmdhelp -h' or \`man shtool' for details" 1>&2 exit 1 fi # process help option if [ ".$opt_h" = .yes ]; then echo "Usage: $toolcmdhelp $str_usage" exit 0 fi # complain about incorrect number of arguments case $arg_MODE in '=' ) if [ $# -ne $arg_NUMS ]; then echo "$msgprefix:Error: invalid number of arguments (exactly $arg_NUMS expected)" 1>&2 echo "$msgprefix:Hint: run \`$toolcmd -h' or \`man shtool' for details" 1>&2 exit 1 fi ;; '+' ) if [ $# -lt $arg_NUMS ]; then echo "$msgprefix:Error: invalid number of arguments (at least $arg_NUMS expected)" 1>&2 echo "$msgprefix:Hint: run \`$toolcmd -h' or \`man shtool' for details" 1>&2 exit 1 fi ;; esac # establish a temporary file on request if [ ".$gen_tmpfile" = .yes ]; then # create (explicitly) secure temporary directory if [ ".$TMPDIR" != . ]; then tmpdir="$TMPDIR" elif [ ".$TEMPDIR" != . ]; then tmpdir="$TEMPDIR" else tmpdir="/tmp" fi tmpdir="$tmpdir/.shtool.$$" ( umask 077 rm -rf "$tmpdir" >/dev/null 2>&1 \|\| true mkdir "$tmpdir" >/dev/null 2>&1 if [ $? -ne 0 ]; then echo "$msgprefix:Error: failed to create temporary directory \`$tmpdir'" 1>&2 exit 1 fi ) # create (implicitly) secure temporary file tmpfile="$tmpdir/shtool.tmp" touch "$tmpfile" fi # utility function: map string to lower case util_lower () { echo "$1" \| tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' } # utility function: map string to upper case util_upper () { echo "$1" \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' } # cleanup procedure shtool_exit () { rc="$1" if [ ".$gen_tmpfile" = .yes ]; then rm -rf "$tmpdir" >/dev/null 2>&1 \|\| true fi exit $rc } ## ## DISPATCH INTO SCRIPT BODY ## case $tool in echo ) ## ## echo -- Print string with optional construct expansion ## Copyright (c) 1998-2008 Ralf S. Engelschall <rse@engelschall.com> ## text="$" # check for broken escape sequence expansion seo='' bytes=`echo '\1' \| wc -c \| awk '{ printf("%s", $1); }'` if [ ".$bytes" != .3 ]; then bytes=`echo -E '\1' \| wc -c \| awk '{ printf("%s", $1); }'` if [ ".$bytes" = .3 ]; then seo='-E' fi fi # check for existing -n option (to suppress newline) minusn='' bytes=`echo -n 123 2>/dev/null \| wc -c \| awk '{ printf("%s", $1); }'` if [ ".$bytes" = .3 ]; then minusn='-n' fi # determine terminal bold sequence term_bold='' term_norm='' if [ ".$opt_e" = .yes ] && [ ".`echo $text \| grep '%[Bb]'`" != . ]; then case $TERM in # for the most important terminal types we directly know the sequences xterm\|xterm\|vt220\|vt220) term_bold=`awk 'BEGIN { printf("%c%c%c%c", 27, 91, 49, 109); }' </dev/null 2>/dev/null` term_norm=`awk 'BEGIN { printf("%c%c%c", 27, 91, 109); }' </dev/null 2>/dev/null` ;; vt100\|vt100\|cygwin) term_bold=`awk 'BEGIN { printf("%c%c%c%c%c%c", 27, 91, 49, 109, 0, 0); }' </dev/null 2>/dev/null` term_norm=`awk 'BEGIN { printf("%c%c%c%c%c", 27, 91, 109, 0, 0); }' </dev/null 2>/dev/null` ;; # for all others, we try to use a possibly existing `tput' or `tcout' utility * ) paths=`echo $PATH \| sed -e 's/:/ /g'` for tool in tput tcout; do for dir in $paths; do if [ -r "$dir/$tool" ]; then for seq in bold md smso; do # 'smso' is last bold="`$dir/$tool $seq 2>/dev/null`" if [ ".$bold" != . ]; then term_bold="$bold" break fi done if [ ".$term_bold" != . ]; then for seq in sgr0 me rmso init reset; do # 'reset' is last norm="`$dir/$tool $seq 2>/dev/null`" if [ ".$norm" != . ]; then term_norm="$norm" break fi done fi break fi done if [ ".$term_bold" != . ] && [ ".$term_norm" != . ]; then break; fi done ;; esac if [ ".$term_bold" = . ] \|\| [ ".$term_norm" = . ]; then echo "$msgprefix:Warning: unable to determine terminal sequence for bold mode" 1>&2 term_bold='' term_norm='' fi fi # determine user name username='' if [ ".$opt_e" = .yes ] && [ ".`echo $text \| grep '%[uUgG]'`" != . ]; then username="`(id -un) 2>/dev/null`" if [ ".$username" = . ]; then str="`(id) 2>/dev/null`" if [ ".`echo $str \| grep '^uid[ ]=[ ][0-9]('`" != . ]; then username=`echo $str \| sed -e 's/^uid[ ]=[ ][0-9](//' -e 's/).$//'` fi if [ ".$username" = . ]; then username="$LOGNAME" if [ ".$username" = . ]; then username="$USER" if [ ".$username" = . ]; then username="`(whoami) 2>/dev/null \|\ awk '{ printf("%s", $1); }'`" if [ ".$username" = . ]; then username="`(who am i) 2>/dev/null \|\ awk '{ printf("%s", $1); }'`" if [ ".$username" = . ]; then username='unknown' fi fi fi fi fi fi fi # determine user id userid='' if [ ".$opt_e" = .yes ] && [ ".`echo $text \| grep '%U'`" != . ]; then userid="`(id -u) 2>/dev/null`" if [ ".$userid" = . ]; then userid="`(id -u ${username}) 2>/dev/null`" if [ ".$userid" = . ]; then str="`(id) 2>/dev/null`" if [ ".`echo $str \| grep '^uid[ ]=[ ][0-9]('`" != . ]; then userid=`echo $str \| sed -e 's/^uid[ ]=[ ]//' -e 's/(.$//'` fi if [ ".$userid" = . ]; then userid=`(getent passwd ${username}) 2>/dev/null \| \ sed -e 's/[^:]:[^:]://' -e 's/:.$//'` if [ ".$userid" = . ]; then userid=`grep "^${username}:" /etc/passwd 2>/dev/null \| \ sed -e 's/[^:]:[^:]://' -e 's/:.$//'` if [ ".$userid" = . ]; then userid=`(ypmatch "${username}" passwd; nismatch "${username}" passwd) 2>/dev/null \| \ sed -e 'q' \| sed -e 's/[^:]:[^:]://' -e 's/:.$//'` if [ ".$userid" = . ]; then userid=`(nidump passwd . \| grep "^${username}:") 2>/dev/null \| \ sed -e 's/[^:]:[^:]://' -e 's/:.$//'` if [ ".$userid" = . ]; then userid='?' fi fi fi fi fi fi fi fi # determine (primary) group id groupid='' if [ ".$opt_e" = .yes ] && [ ".`echo $text \| grep '%[gG]'`" != . ]; then groupid="`(id -g ${username}) 2>/dev/null`" if [ ".$groupid" = . ]; then str="`(id) 2>/dev/null`" if [ ".`echo $str \| grep 'gid[ ]=[ ][0-9]('`" != . ]; then groupid=`echo $str \| sed -e 's/^.gid[ ]=[ ]//' -e 's/(.$//'` fi if [ ".$groupid" = . ]; then groupid=`(getent passwd ${username}) 2>/dev/null \| \ sed -e 's/[^:]:[^:]:[^:]://' -e 's/:.$//'` if [ ".$groupid" = . ]; then groupid=`grep "^${username}:" /etc/passwd 2>/dev/null \| \ sed -e 's/[^:]:[^:]:[^:]://' -e 's/:.$//'` if [ ".$groupid" = . ]; then groupid=`(ypmatch "${username}" passwd; nismatch "${username}" passwd) 2>/dev/null \| \ sed -e 'q' \| sed -e 's/[^:]:[^:]:[^:]://' -e 's/:.$//'` if [ ".$groupid" = . ]; then groupid=`(nidump passwd . \| grep "^${username}:") 2>/dev/null \| \ sed -e 's/[^:]:[^:]:[^:]://' -e 's/:.$//'` if [ ".$groupid" = . ]; then groupid='?' fi fi fi fi fi fi fi # determine (primary) group name groupname='' if [ ".$opt_e" = .yes ] && [ ".`echo $text \| grep '%g'`" != . ]; then groupname="`(id -gn ${username}) 2>/dev/null`" if [ ".$groupname" = . ]; then str="`(id) 2>/dev/null`" if [ ".`echo $str \| grep 'gid[ ]=[ ][0-9]('`" != . ]; then groupname=`echo $str \| sed -e 's/^.gid[ ]=[ ][0-9](//' -e 's/).$//'` fi if [ ".$groupname" = . ]; then groupname=`(getent group) 2>/dev/null \| \ grep "^[^:]:[^:]:${groupid}:" \| \ sed -e 's/:.$//'` if [ ".$groupname" = . ]; then groupname=`grep "^[^:]:[^:]:${groupid}:" /etc/group 2>/dev/null \| \ sed -e 's/:.$//'` if [ ".$groupname" = . ]; then groupname=`(ypcat group; niscat group) 2>/dev/null \| \ sed -e 'q' \| grep "^[^:]:[^:]:${groupid}:" \| \ sed -e 's/:.$//'` if [ ".$groupname" = . ]; then groupname=`(nidump group .) 2>/dev/null \| \ grep "^[^:]:[^:]:${groupid}:" \| \ sed -e 's/:.$//'` if [ ".$groupname" = . ]; then groupname='?' fi fi fi fi fi fi fi # determine host and domain name hostname='' domainname='' if [ ".$opt_e" = .yes ] && [ ".`echo $text \| grep '%h'`" != . ]; then hostname="`(uname -n) 2>/dev/null \|\ awk '{ printf("%s", $1); }'`" if [ ".$hostname" = . ]; then hostname="`(hostname) 2>/dev/null \|\ awk '{ printf("%s", $1); }'`" if [ ".$hostname" = . ]; then hostname='unknown' fi fi case $hostname in . ) domainname=".`echo $hostname \| cut -d. -f2-`" hostname="`echo $hostname \| cut -d. -f1`" ;; esac fi if [ ".$opt_e" = .yes ] && [ ".`echo $text \| grep '%d'`" != . ]; then if [ ".$domainname" = . ]; then if [ -f /etc/resolv.conf ]; then domainname="`grep '^[ ]domain' /etc/resolv.conf \| sed -e 'q' \|\ sed -e 's/.domain//' \ -e 's/^[ ]//' -e 's/^ //' -e 's/^ //' \ -e 's/^\.//' -e 's/^/./' \|\ awk '{ printf("%s", $1); }'`" if [ ".$domainname" = . ]; then domainname="`grep '^[ ]search' /etc/resolv.conf \| sed -e 'q' \|\ sed -e 's/.search//' \ -e 's/^[ ]//' -e 's/^ //' -e 's/^ //' \ -e 's/ .//' -e 's/ .//' \ -e 's/^\.//' -e 's/^/./' \|\ awk '{ printf("%s", $1); }'`" fi fi fi fi # determine current time time_day='' time_month='' time_year='' time_monthname='' if [ ".$opt_e" = .yes ] && [ ".`echo $text \| grep '%[DMYm]'`" != . ]; then time_day=`date '+%d'` time_month=`date '+%m'` time_year=`date '+%Y' 2>/dev/null` if [ ".$time_year" = . ]; then time_year=`date '+%y'` case $time_year in [5-9][0-9]) time_year="19$time_year" ;; [0-4][0-9]) time_year="20$time_year" ;; esac fi case $time_month in 1\|01) time_monthname='Jan' ;; 2\|02) time_monthname='Feb' ;; 3\|03) time_monthname='Mar' ;; 4\|04) time_monthname='Apr' ;; 5\|05) time_monthname='May' ;; 6\|06) time_monthname='Jun' ;; 7\|07) time_monthname='Jul' ;; 8\|08) time_monthname='Aug' ;; 9\|09) time_monthname='Sep' ;; 10) time_monthname='Oct' ;; 11) time_monthname='Nov' ;; 12) time_monthname='Dec' ;; esac fi # expand special ``%x'' constructs if [ ".$opt_e" = .yes ]; then text=`echo $seo "$text" \|\ sed -e "s/%B/${term_bold}/g" \ -e "s/%b/${term_norm}/g" \ -e "s/%u/${username}/g" \ -e "s/%U/${userid}/g" \ -e "s/%g/${groupname}/g" \ -e "s/%G/${groupid}/g" \ -e "s/%h/${hostname}/g" \ -e "s/%d/${domainname}/g" \ -e "s/%D/${time_day}/g" \ -e "s/%M/${time_month}/g" \ -e "s/%Y/${time_year}/g" \ -e "s/%m/${time_monthname}/g" 2>/dev/null` fi # create output if [ .$opt_n = .no ]; then echo $seo "$text" else # the harder part: echo -n is best, because # awk may complain about some \xx sequences. if [ ".$minusn" != . ]; then echo $seo $minusn "$text" else echo dummy \| awk '{ printf("%s", TEXT); }' TEXT="$text" fi fi shtool_exit 0 ;; install ) ## ## install -- Install a program, script or datafile ## Copyright (c) 1997-2008 Ralf S. Engelschall <rse@engelschall.com> ## # special case: "shtool install -d <dir> [...]" internally # maps to "shtool mkdir -f -p -m 755 <dir> [...]" if [ "$opt_d" = yes ]; then cmd="$0 mkdir -f -p -m 755" if [ ".$opt_o" != . ]; then cmd="$cmd -o '$opt_o'" fi if [ ".$opt_g" != . ]; then cmd="$cmd -g '$opt_g'" fi if [ ".$opt_v" = .yes ]; then cmd="$cmd -v" fi if [ ".$opt_t" = .yes ]; then cmd="$cmd -t" fi for dir in "$@"; do eval "$cmd $dir" \|\| shtool_exit $? done shtool_exit 0 fi # determine source(s) and destination argc=$# srcs="" while [ $# -gt 1 ]; do srcs="$srcs $1" shift done dstpath="$1" # type check for destination dstisdir=0 if [ -d $dstpath ]; then dstpath=`echo "$dstpath" \| sed -e 's:/$::'` dstisdir=1 fi # consistency check for destination if [ $argc -gt 2 ] && [ $dstisdir = 0 ]; then echo "$msgprefix:Error: multiple sources require destination to be directory" 1>&2 shtool_exit 1 fi # iterate over all source(s) for src in $srcs; do dst=$dstpath # if destination is a directory, append the input filename if [ $dstisdir = 1 ]; then dstfile=`echo "$src" \| sed -e 's;./\([^/]\)$;\1;'` dst="$dst/$dstfile" fi # check for correct arguments if [ ".$src" = ".$dst" ]; then echo "$msgprefix:Warning: source and destination are the same - skipped" 1>&2 continue fi if [ -d "$src" ]; then echo "$msgprefix:Warning: source \`$src' is a directory - skipped" 1>&2 continue fi # make a temp file name in the destination directory dsttmp=`echo $dst \|\ sed -e 's;[^/]$;;' -e 's;\(.\)/$;\1;' -e 's;^$;.;' \ -e "s;\$;/#INST@$$#;"` # verbosity if [ ".$opt_v" = .yes ]; then echo "$src -> $dst" 1>&2 fi # copy or move the file name to the temp name # (because we might be not allowed to change the source) if [ ".$opt_C" = .yes ]; then opt_c=yes fi if [ ".$opt_c" = .yes ]; then if [ ".$opt_t" = .yes ]; then echo "cp $src $dsttmp" 1>&2 fi cp "$src" "$dsttmp" \|\| shtool_exit $? else if [ ".$opt_t" = .yes ]; then echo "mv $src $dsttmp" 1>&2 fi mv "$src" "$dsttmp" \|\| shtool_exit $? fi # adjust the target file if [ ".$opt_e" != . ]; then sed='sed' OIFS="$IFS"; IFS="$ASC_NL"; set -- $opt_e; IFS="$OIFS" for e do sed="$sed -e '$e'" done cp "$dsttmp" "$dsttmp.old" chmod u+w $dsttmp eval "$sed <$dsttmp.old >$dsttmp" \|\| shtool_exit $? rm -f $dsttmp.old fi if [ ".$opt_s" = .yes ]; then if [ ".$opt_t" = .yes ]; then echo "strip $dsttmp" 1>&2 fi strip $dsttmp \|\| shtool_exit $? fi if [ ".$opt_o" != . ]; then if [ ".$opt_t" = .yes ]; then echo "chown $opt_o $dsttmp" 1>&2 fi chown $opt_o $dsttmp \|\| shtool_exit $? fi if [ ".$opt_g" != . ]; then if [ ".$opt_t" = .yes ]; then echo "chgrp $opt_g $dsttmp" 1>&2 fi chgrp $opt_g $dsttmp \|\| shtool_exit $? fi if [ ".$opt_m" != ".-" ]; then if [ ".$opt_t" = .yes ]; then echo "chmod $opt_m $dsttmp" 1>&2 fi chmod $opt_m $dsttmp \|\| shtool_exit $? fi # determine whether to do a quick install # (has to be done _after_ the strip was already done) quick=no if [ ".$opt_C" = .yes ]; then if [ -r $dst ]; then if cmp -s "$src" "$dst"; then quick=yes fi fi fi # finally, install the file to the real destination if [ $quick = yes ]; then if [ ".$opt_t" = .yes ]; then echo "rm -f $dsttmp" 1>&2 fi rm -f $dsttmp else if [ ".$opt_t" = .yes ]; then echo "rm -f $dst && mv $dsttmp $dst" 1>&2 fi rm -f $dst && mv $dsttmp $dst fi done shtool_exit 0 ;; mkdir ) ## ## mkdir -- Make one or more directories ## Copyright (c) 1996-2008 Ralf S. Engelschall <rse@engelschall.com> ## errstatus=0 for p in ${1+"$@"}; do # if the directory already exists... if [ -d "$p" ]; then if [ ".$opt_f" = .no ] && [ ".$opt_p" = .no ]; then echo "$msgprefix:Error: directory already exists: $p" 1>&2 errstatus=1 break else continue fi fi # if the directory has to be created... if [ ".$opt_p" = .no ]; then if [ ".$opt_t" = .yes ]; then echo "mkdir $p" 1>&2 fi mkdir $p \|\| errstatus=$? if [ ".$opt_o" != . ]; then if [ ".$opt_t" = .yes ]; then echo "chown $opt_o $p" 1>&2 fi chown $opt_o $p \|\| errstatus=$? fi if [ ".$opt_g" != . ]; then if [ ".$opt_t" = .yes ]; then echo "chgrp $opt_g $p" 1>&2 fi chgrp $opt_g $p \|\| errstatus=$? fi if [ ".$opt_m" != . ]; then if [ ".$opt_t" = .yes ]; then echo "chmod $opt_m $p" 1>&2 fi chmod $opt_m $p \|\| errstatus=$? fi else # the smart situation set fnord `echo ":$p" \|\ sed -e 's/^:\//%/' \ -e 's/^://' \ -e 's/\// /g' \ -e 's/^%/\//'` shift pathcomp='' for d in ${1+"$@"}; do pathcomp="$pathcomp$d" case "$pathcomp" in - ) pathcomp="./$pathcomp" ;; esac if [ ! -d "$pathcomp" ]; then if [ ".$opt_t" = .yes ]; then echo "mkdir $pathcomp" 1>&2 fi # See https://bugs.php.net/51076 # The fix is from Debian who have sent it # upstream, too; but upstream seems dead. mkdir $pathcomp \|\| { _errstatus=$? [ -d "$pathcomp" ] \|\| errstatus=${_errstatus} unset _errstatus } if [ ".$opt_o" != . ]; then if [ ".$opt_t" = .yes ]; then echo "chown $opt_o $pathcomp" 1>&2 fi chown $opt_o $pathcomp \|\| errstatus=$? fi if [ ".$opt_g" != . ]; then if [ ".$opt_t" = .yes ]; then echo "chgrp $opt_g $pathcomp" 1>&2 fi chgrp $opt_g $pathcomp \|\| errstatus=$? fi if [ ".$opt_m" != . ]; then if [ ".$opt_t" = .yes ]; then echo "chmod $opt_m $pathcomp" 1>&2 fi chmod $opt_m $pathcomp \|\| errstatus=$? fi fi pathcomp="$pathcomp/" done fi done shtool_exit $errstatus ;; platform ) ## ## platform -- Platform Identification Utility ## Copyright (c) 2003-2008 Ralf S. Engelschall <rse@engelschall.com> ## # option post-processing if [ ".$opt_t" != . ]; then case "$opt_t" in binary ) # binary package id (OpenPKG RPM) opt_F="%<ap>-%<sp>" opt_L=yes opt_S="" opt_C="+" ;; build ) # build time checking (OpenPKG RPM) opt_F="%<at>-%<st>" opt_L=yes opt_S="" opt_C="+" ;; gnu ) # GNU config.guess style <arch>-<vendor>-<os><osversion> opt_F="%<at>-unknown-%<st>" opt_L=yes opt_S="" opt_C="+" ;; web ) # non-whitespace HTTP Server-header id opt_F="%<sp>-%<ap>" opt_S="/" opt_C="+" ;; summary) # human readable verbose summary information opt_F="Class: %[sc] (%[ac])\\nProduct: %[sp] (%[ap])\\nTechnology: %[st] (%[at])" opt_S=" " opt_C="/" ;; all-in-one ) # full-table all-in-one information opt_F="" opt_F="${opt_F}concise architecture class: %<ac>\\n" opt_F="${opt_F}regular architecture class: %{ac}\\n" opt_F="${opt_F}verbose architecture class: %[ac]\\n" opt_F="${opt_F}concise architecture product: %<ap>\\n" opt_F="${opt_F}regular architecture product: %{ap}\\n" opt_F="${opt_F}verbose architecture product: %[ap]\\n" opt_F="${opt_F}concise architecture technology: %<at>\\n" opt_F="${opt_F}regular architecture technology: %{at}\\n" opt_F="${opt_F}verbose architecture technology: %[at]\\n" opt_F="${opt_F}concise system class: %<sc>\\n" opt_F="${opt_F}regular system class: %{sc}\\n" opt_F="${opt_F}verbose system class: %[sc]\\n" opt_F="${opt_F}concise system product: %<sp>\\n" opt_F="${opt_F}regular system product: %{sp}\\n" opt_F="${opt_F}verbose system product: %[sp]\\n" opt_F="${opt_F}concise system technology: %<st>\\n" opt_F="${opt_F}regular system technology: %{st}\\n" opt_F="${opt_F}verbose system technology: %[st]" ;; * ) echo "$msgprefix:Error: invalid type \`$opt_t'" 1>&2 exit 1 ;; esac fi # assemble initial platform information UNAME_MACHINE=`(uname -m) 2>/dev/null` \|\|\ UNAME_MACHINE=`(uname -p) 2>/dev/null` \|\|\ UNAME_MACHINE='unknown' UNAME_SYSTEM=`(uname -s) 2>/dev/null` \|\|\ UNAME_SYSTEM='unknown' UNAME_RELEASE=`(uname -r) 2>/dev/null` \|\|\ UNAME_RELEASE=`(uname -v) 2>/dev/null` \|\|\ UNAME_RELEASE='unknown' UNAME="${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}" AC=""; AP=""; AT="" SC=""; SP=""; ST="" # dispatch into platform specific sections case "${UNAME}" in # FreeBSD :FreeBSD: ) # determine architecture AC="${UNAME_MACHINE}" case "${AC}" in i386 ) AC="iX86" ;; esac AP="${AC}" AT="${AP}" if [ ".${AT}" = ".iX86" ]; then case "`(/sbin/sysctl -n hw.model) 2>&1`" in "Xeon" \| "Pentium Pro" \| "Cyrix 6x86MX" \| "Pentium II" \| "Pentium III" \| "Pentium 4" \| "Celeron" ) AT="i686" ;; "Pentium" ) AT="i586" ;; "i486[SD]X" \| "Cyrix 486" \| "Cyrix [56]x86" \| "Blue Lightning" \| "Cyrix 486S/DX" ) AT="i486" ;; "i386[SD]X" \| "NexGen 586" ) AT="i386" ;; esac fi # determine system r=`echo "${UNAME_RELEASE}" \|\ sed -e 's;[()];;' -e 's/\(-.\)$/[\1]/'` ST="FreeBSD ${r}" SP="${ST}" case "${r}" in 1. ) SC="4.3BSD" ;; * ) SC="4.4BSD" ;; esac ;; # NetBSD :NetBSD: ) # determine architecture AT="${UNAME_MACHINE}" AP="${AT}" case "${AP}" in i[3-6]86 ) AP="iX86" ;; esac AC="${AP}" # determine system r=`echo "${UNAME_RELEASE}" \| sed -e 's/\([-_].\)$/[\1]/'` ST="NetBSD ${r}" SP="${ST}" case "${r}" in 0. ) SC="4.3BSD" ;; * ) SC="4.4BSD" ;; esac ;; # OpenBSD :OpenBSD: ) # determine architecture AT="${UNAME_MACHINE}" AP="${AT}" case "${AP}" in i[3-6]86 ) AP="iX86" ;; esac AC="${AP}" # determine system r=`echo "${UNAME_RELEASE}" \| sed -e 's/\([-_].\)$/[\1]/'` ST="OpenBSD ${r}" SP="${ST}" SC="4.4BSD" ;; # DragonFly BSD :DragonFly:* ) # determine architecture AT="${UNAME_MACHINE}" AP="${AT}" case "${AP}" in i[3-6]86 ) AP="iX86" ;; esac AC="${AP}" # determine system r=`echo "${UNAME_RELEASE}" \| sed -e 's/\([-_].\)$/[\1]/'` ST="DragonFly ${r}" SP="${ST}" SC="4.4BSD" ;; # GNU/Linux :Linux:* ) # determine architecture AT="${UNAME_MACHINE}" case "${AT}" in ia64 ) AT="IA64" ;; x86_64 ) AT='AMD64' ;; parisc ) AT="HPPA32" ;; parisc64 ) AT="HPPA64" ;; esac AP="${AT}" case "${AP}" in i[3-6]86 ) AP='iX86' ;; esac AC="${AP}" # determine system v_kern=`echo "${UNAME_RELEASE}" \|\ sed -e 's/^\([0-9][0-9]\.[0-9][0-9]\)./\1/'` v_libc=`(strings /lib/libc.so. \| grep '^GLIBC_' \| sed -e 's/^GLIBC_//' \|\ env -i sort -n \| sed -n -e '$p' \| sed -e 's/^\([0-9][0-9]\.[0-9][0-9]\)./\1/') 2>/dev/null` ST="GNU/<Linux >${v_libc}/<${v_kern}>" if [ -f /etc/lsb-release ]; then eval `( . /etc/lsb-release echo "SC=\"LSB${LSB_VERSION}\"" if [ ".${DISTRIB_ID}" != . -a ".${DISTRIB_RELEASE}" != . ]; then echo "SP=\"${DISTRIB_ID} ${DISTRIB_RELEASE}\"" fi ) 2>/dev/null` fi if [ ".$SP" = . ]; then for tagfile in x \ `cd /etc && \ /bin/ls [_-]release [_-]version 2>/dev/null \| env -i sort \| \ sed -e '/^redhat-release$/d' -e '/^lsb-release$/d'; \ echo redhat-release lsb-release` do [ ".${tagfile}" = .x ] && continue [ ! -f "/etc/${tagfile}" ] && continue n=`echo ${tagfile} \| sed -e 's/[_-]release$//' -e 's/[_-]version$//'` v=`(grep VERSION /etc/${tagfile}; cat /etc/${tagfile}) \| grep '[0-9]' \| sed -e 'q' \|\ sed -e 's/^/#/' \ -e 's/^#[^0-9]\([0-9][0-9]\.[0-9][0-9]\.[0-9][0-9]\).$/\1/' \ -e 's/^#[^0-9]\([0-9][0-9]\.[0-9][0-9]\).$/\1/' \ -e 's/^#[^0-9]\([0-9][0-9]\).$/\1/' \ -e 's/^#.$//'` case "`util_lower ${n}`" in redhat ) if [ ".`egrep '(Red Hat Enterprise Linux\|CentOS)' /etc/${tagfile}`" != . ]; then n="<R>ed <H>at <E>nterprise <L>inux" else n="<R>ed <H>at <L>inux" fi ;; debian ) n="Debian[ GNU/Linux]" ;; ubuntu ) n="Ubuntu[ GNU/Linux]" ;; fedora ) n="<Fedora> Core[ GNU/Linux]" ;; suse ) n="[Novell ]SUSE[ Linux]" ;; mandrake\|mandriva ) n="Mandriva[ Linux]" ;; gentoo ) n="Gentoo[ GNU/Linux]" ;; slackware ) n="Slackware[ Linux]" ;; turbolinux ) n="TurboLinux" ;; unitedlinux ) n="UnitedLinux" ;; ) n="${n}[ GNU/Linux]" ;; esac case "$n" in "<"">"* ) SP="$n <$v>" ;; * ) SP="$n $v" ;; esac break done fi [ ".$SP" = . ] && SP="${ST}" [ ".$SC" = . ] && SC="LSB" ;; # Sun Solaris :SunOS: ) # determine architecture AT="${UNAME_MACHINE}" case "${AT}" in i86pc ) AT="iX86" case "`(/bin/isainfo -k) 2>&1`" in amd64 ) AT="AMD64" ;; esac ;; esac AP="${AT}" case "${AP}" in sun4[cdm] ) AP="SPARC32" ;; sun4[uv] ) AP="SPARC64" ;; sun4* ) AP="SPARC" ;; esac AC="${AP}" case "${AC}" in SPARC* ) AC="SPARC" ;; esac # determine system ST="[Sun ]SunOS ${UNAME_RELEASE}" v=`echo "${UNAME_RELEASE}" \|\ sed -e 's;^4\.;1.;' \ -e 's;^5\.\([0-6]\)[^0-9]$;2.\1;' \ -e 's;^5\.\([0-9][0-9]\).;\1;'` SP="[Sun ]Solaris $v" case "${UNAME_RELEASE}" in 4. ) SC="4.3BSD" ;; 5.* ) SC="SVR4" ;; esac ;; # SCO UnixWare :UnixWare: ) # determine architecture AT="${UNAME_MACHINE}" case "${AT}" in i[3-6]86 \| ix86at ) AT="iX86" ;; esac AP="${AT}" # determine system v=`/sbin/uname -v` ST="[SCO ]UnixWare ${v}" SP="${ST}" SC="SVR${UNAME_RELEASE}" ;; # QNX :QNX: ) # determine architecture AT="${UNAME_MACHINE}" case "${AT}" in x86pc ) AT="iX86" ;; esac AP="${AT}" # determine system v="${UNAME_RELEASE}" ST="QNX[ Neutrino RTOS] ${v}" v=`echo "${v}" \| sed -e 's;^\([0-9][0-9]\.[0-9][0-9]\).$;\1;'` SP="QNX[ Neutrino RTOS] ${v}" SC="QNX" ;; # SGI IRIX :IRIX: ) # determine architecture AT="${UNAME_MACHINE}" AP="${AT}" case "${AP}:${UNAME_SYSTEM}" in IP:IRIX64 ) AP="MIPS64" ;; IP:* ) AP="MIPS" ;; esac AC="${AP}" # determine system v=`(/bin/uname -R \|\| /bin/uname -r) 2>/dev/null \| sed -e 's;[0-9.]* ;;'` ST="[SGI ]IRIX ${v}" v="${UNAME_RELEASE}" SP="[SGI ]IRIX ${v}" SC="4.2BSD/SVR3" ;; # HP HP-UX :HP-UX: ) # determine architecture AT="${UNAME_MACHINE}" case "${AT}" in ia64 ) AT="IA64" ;; 9000/[34]?? ) AT=M68K ;; 9000/[678][0-9][0-9]) sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523 ) AT="HPPA1.0" ;; 528 ) AT="HPPA1.1" ;; 532 ) AT="HPPA2.0" case "${sc_kernel_bits}" in 32 ) AT="${AT}n" ;; 64 ) AT="${AT}w" ;; esac ;; esac ;; esac AP="${AT}" case "${AP}" in HPPA* ) AP="HPPA" ;; esac AC="${AP}" # determine system v=`echo "${UNAME_RELEASE}" \| sed -e 's;^[^0-9];;'` ST="[HP ]<HP>-<UX ${v}>" SP="${ST}" case "${v}" in 10. ) SC="SVR4.2" ;; [7-9]* ) SC="SVR4" ;; esac ;; # HP Tru64 (OSF1) :OSF1: ) # determine architecture AP="${UNAME_MACHINE}" case "${AP}" in alpha ) AP="Alpha" ;; esac alpha_type=`(/usr/sbin/psrinfo -v) 2>/dev/null \|\ sed -n -e 's/^.The alpha \([^ ][^ ]\).processor.$/\1/p' \| sed -e 'q'` AT="${AP}${alpha_type}" AC="${AP}" # determine system v=`echo "${UNAME_RELEASE}" \| sed -e 's;^[VTX];;'` ST="[HP ]Tru64 ${v}" SP="${ST}" SC="OSF1" ;; # IBM AIX :AIX: ) # determine architecture cpu_arch=RS6000 if [ -x /usr/sbin/lsdev -a -x /usr/sbin/lsattr ]; then cpu_id=`/usr/sbin/lsdev -C -c processor -S available \| sed 1q \| awk '{ print $1 }'` if [ ".`/usr/sbin/lsattr -El ${cpu_id} \| grep -i powerpc`" != . ]; then cpu_arch=PPC fi elif [ -d /QOpenSys ]; then # IBM i5/OS (aka OS/400) with PASE (Portable Application Solutions Environment) cpu_arch=PPC fi if [ -x /usr/bin/oslevel ]; then os_level=`/usr/bin/oslevel` else os_level="`uname -v`.`uname -r`" fi os_level=`echo "${os_level}" \|\ sed -e 's;^\([0-9][0-9]\.[0-9][0-9]\)\(\.[0-9][0-9]\)\(.\)$;<\1>\2[\3];' \ -e 's;^\([0-9][0-9]\.[0-9][0-9]\)\(.\)$;<\1>\2;'` AT="${cpu_arch}" AP="${AT}" AC="${AP}" # determine system ST="[IBM ]<AIX >${os_level}" SP="${ST}" case "${os_level}" in [12] ) SC="SVR2" ;; * ) SC="SVR4" ;; esac ;; # Apple Mac OS X (Darwin) :Darwin: ) # determine architecture AT="`uname -p`" case "${AT}" in powerpc ) AT="PPC" ;; esac AP="${AT}" case "${AP}" in i?86 ) AP="iX86" ;; esac AC="${AP}" # determine system unset v1; unset v2; unset v3 eval `echo "${UNAME_RELEASE}" \|\ sed -e 's/^/#/' \ -e 's/^#\([0-9][0-9]\)\.\([0-9][0-9]\)\.\([0-9][0-9]\).$/v1="\1"; v2="\2"; v3="\3"/' \ -e 's/^#\([0-9][0-9]\)\.\([0-9][0-9]\).$/v1="\1"; v2="\2"/' \ -e 's/^#\([0-9][0-9]\).$/v1="\1"/' \ -e 's/^#.$/v1="0"/'` ST="[Apple ]<${UNAME_SYSTEM} ${v1}>${v2+.$v2}${v3+[.$v3]}" SP="$ST" v="`(sw_vers) 2>/dev/null \| grep 'ProductVersion:' \| sed -e 's/^ProductVersion:[^0-9]\([0-9][0-9.]\).$/\1/'`" if [ ".$v" = . ]; then for name in System Server; do if [ -f /System/Library/CoreServices/${name}Version.plist ]; then v=`(defaults read "/System/Library/CoreServices/${name}Version" "ProductVersion") 2>/dev/null` [ ".$v" != . ] && break fi done fi if [ ".$v" != . ]; then unset v1; unset v2; unset v3 eval `echo "${v}" \|\ sed -e 's/^/#/' \ -e 's/^#\([0-9][0-9]\)\.\([0-9][0-9]\)\.\([0-9][0-9]\).$/v1="\1"; v2="\2"; v3="\3"/' \ -e 's/^#\([0-9][0-9]\)\.\([0-9][0-9]\).$/v1="\1"; v2="\2"/' \ -e 's/^#\([0-9][0-9]\).$/v1="\1"/' \ -e 's/^#.$/v1="0"/'` SP="[Apple ]Mac OS X ${v1}${v2+.$v2}${v3+[.$v3]}" fi SC="4.4BSD/Mach3.0" ;; # Windows/Cygwin :CYGWIN: ) # determine architecture AT="`uname -m`" AP="${AT}" case "${AP}" in i?86 ) AP="iX86" ;; esac AC="${AP}" # determine system unset v1; unset v2; unset v3 eval `echo "${UNAME_RELEASE}" \|\ sed -e 's/^/#/' \ -e 's/^#\([0-9][0-9]\)\.\([0-9][0-9]\)\.\([0-9][0-9]\).$/v1="\1"; v2="\2"; v3="\3"/' \ -e 's/^#\([0-9][0-9]\)\.\([0-9][0-9]\).$/v1="\1"; v2="\2"/' \ -e 's/^#\([0-9][0-9]\).$/v1="\1"/' \ -e 's/^#.$/v1="0"/'` ST="Cygwin ${v1}${v2+.$v2}${v3+[.$v3]}" SP="$ST" SC="Windows" v=`echo "${UNAME_SYSTEM}" \| sed -e 's/^CYGWIN_NT-//' \|\ sed -e 's/^/#/' -e 's/^#\([0-9][0-9]\.[0-9][0-9]\).$/\1/' -e 's/^#.$//'` case "$v" in 4.0 ) SC="$SC[ NT]" ;; 5.0 ) SC="$SC[ 2000]" ;; 5.1 ) SC="$SC[ XP]" ;; 6.0 ) SC="$SC[ Vista]" ;; esac ;; # TODO ...ADD YOUR NEW PLATFORM CHECK HERE... TODO # :XXX: ) # ... # ;; # ...A STILL UNKNOWN PLATFORM... * ) AT=`echo "${UNAME_MACHINE}" \| sed -e "s; ;${opt_C};g"` AP="${AT}" AC="${AP}" v=`echo "${UNAME_RELEASE}" \|\ sed -e 's/^/#/' \ -e 's/^#[^0-9]\([0-9][0-9]\.[0-9][0-9]\.[0-9][0-9]\).$/\1/' \ -e 's/^#[^0-9]\([0-9][0-9]\.[0-9][0-9]\).$/\1/' \ -e 's/^#[^0-9]\([0-9][0-9]\).$/\1/' \ -e 's/^#.$/?/'` ST="${UNAME_SYSTEM} ${v}" SP="${ST}" SC="${SP}" ;; esac # provide fallback values [ ".$AT" = . ] && AT="${AP:-${AC}}" [ ".$AP" = . ] && AP="${AT:-${AC}}" [ ".$AC" = . ] && AC="${AP:-${AT}}" [ ".$ST" = . ] && ST="${SP:-${SC}}" [ ".$SP" = . ] && SP="${ST:-${SC}}" [ ".$SC" = . ] && SC="${SP:-${ST}}" # support explicit enforced verbose/concise output if [ ".$opt_v" = .yes ]; then opt_F=`echo ":$opt_F" \| sed -e 's/^://' -e 's/%\([as][cpt]\)/%[\1]/g'` elif [ ".$opt_c" = .yes ]; then opt_F=`echo ":$opt_F" \| sed -e 's/^://' -e 's/%\([as][cpt]\)/%<\1>/g'` fi # provide verbose and concise variants AC_V=""; AC_N=""; AC_C="" AP_V=""; AP_N=""; AP_C="" AT_V=""; AT_N=""; AT_C="" SC_V=""; SC_N=""; SC_C="" SP_V=""; SP_N=""; SP_C="" ST_V=""; ST_N=""; ST_C="" for var_lc in at ap ac st sp sc; do case "$opt_F" in "%[${val_lc}]"* \| "%{${val_lc}}" \| "%${val_lc}" \| "%<${val_lc}>" ) var_uc=`util_upper "$var_lc"` eval "val=\"\$${var_uc}\"" val_V=""; val_N=""; val_C="" case "$opt_F" in "%[${var_lc}]" ) val_V=`echo ":$val" \| \ sed -e 's/^://' \ -e 's;\[\([^]]\)\];\1;g' \ -e 's;<\([^>]\)>;\1;g' \ -e "s; ;��;g" \ -e "s;/;%%;g" \ -e "s;��;${opt_S};g" \ -e "s;%%;${opt_C};g"` eval "${var_uc}_V=\"\${val_V}\"" ;; esac case "$opt_F" in "%{${var_lc}}" \| "%${var_lc}" ) val_N=`echo ":$val" \| \ sed -e 's/^://' \ -e 's;\[\([^]]\)\];;g' \ -e 's;<\([^>]\)>;\1;g' \ -e "s; ;��;g" \ -e "s;/;%%;g" \ -e "s;��;${opt_S};g" \ -e "s;%%;${opt_C};g"` eval "${var_uc}_N=\"\${val_N}\"" ;; esac case "$opt_F" in "%<${var_lc}>" ) val_C=`echo ":$val" \| \ sed -e 's/^://' \ -e 's;\[\([^]]\)\];;g' \ -e 's;[^<]<\([^>]\)>[^<];\1;g' \ -e "s; ;��;g" \ -e "s;/;%%;g" \ -e "s;��;${opt_S};g" \ -e "s;%%;${opt_C};g"` eval "${var_uc}_C=\"\${val_C}\"" ;; esac ;; esac done # create output string output=`echo ":$opt_F" \|\ sed -e "s/^://" \ -e "s;%\\[ac\\];${AC_V};g" \ -e "s;%{ac};${AC_N};g" \ -e "s;%ac;${AC_N};g" \ -e "s;%<ac>;${AC_C};g" \ -e "s;%\\[ap\\];${AP_V};g" \ -e "s;%{ap};${AP_N};g" \ -e "s;%ap;${AP_N};g" \ -e "s;%<ap>;${AP_C};g" \ -e "s;%\\[at\\];${AT_V};g" \ -e "s;%{at};${AT_N};g" \ -e "s;%at;${AT_N};g" \ -e "s;%<at>;${AT_C};g" \ -e "s;%\\[sc\\];${SC_V};g" \ -e "s;%{sc};${SC_N};g" \ -e "s;%sc;${SC_N};g" \ -e "s;%<sc>;${SC_C};g" \ -e "s;%\\[sp\\];${SP_V};g" \ -e "s;%{sp};${SP_N};g" \ -e "s;%sp;${SP_N};g" \ -e "s;%<sp>;${SP_C};g" \ -e "s;%\\[st\\];${ST_V};g" \ -e "s;%{st};${ST_N};g" \ -e "s;%st;${ST_N};g" \ -e "s;%<st>;${ST_C};g" \ -e 's/\\\\n/^/g' \|\ tr '^' '\012'` # support lower/upper-case mapping if [ ".$opt_L" = .yes ]; then output=`util_lower "$output"` elif [ ".$opt_U" = .yes ]; then output=`util_upper "$output"` fi # display output string if [ ".$opt_n" = .yes ]; then echo . \| awk '{ printf("%s", output); }' output="$output" else echo "$output" fi shtool_exit 0 ;; path ) ## ## path -- Deal with program paths ## Copyright (c) 1998-2008 Ralf S. Engelschall <rse@engelschall.com> ## namelist="$" # check whether the test command supports the -x option if [ -x /bin/sh ] 2>/dev/null; then minusx="-x" else minusx="-r" fi # split path string paths="`echo $opt_p \|\ sed -e 's/^:/.:/' \ -e 's/::/:.:/g' \ -e 's/:$/:./' \ -e 's/:/ /g'`" # SPECIAL REQUEST # translate forward to reverse path if [ ".$opt_r" = .yes ]; then if [ "x$namelist" = "x." ]; then rp='.' else rp='' for pe in `IFS="$IFS/"; echo $namelist`; do rp="../$rp" done fi echo $rp \| sed -e 's:/$::' shtool_exit 0 fi # SPECIAL REQUEST # strip out directory or base name if [ ".$opt_d" = .yes ]; then echo "$namelist" \|\ sed -e 's;[^/]$;;' -e 's;\(.\)/$;\1;' shtool_exit 0 fi if [ ".$opt_b" = .yes ]; then echo "$namelist" \|\ sed -e 's;./\([^/]\)$;\1;' shtool_exit 0 fi # MAGIC SITUATION # Perl Interpreter (perl) if [ ".$opt_m" = .yes ] && [ ".$namelist" = .perl ]; then rm -f $tmpfile >/dev/null 2>&1 touch $tmpfile found=0 pc=99 for dir in $paths; do dir=`echo $dir \| sed -e 's;/$;;'` nc=99 for name in perl perl5 miniperl; do if [ $minusx "$dir/$name" ] && [ ! -d "$dir/$name" ]; then perl="$dir/$name" pv=`$perl -e 'printf("%.3f", $]);'` echo "$pv:$pc:$nc:$perl" >>$tmpfile found=1 fi nc=`expr $nc - 1` done pc=`expr $pc - 1` done if [ $found = 1 ]; then perl="`cat $tmpfile \| sort -r -u \| sed -e 'q' \| cut -d: -f4`" rm -f $tmpfile >/dev/null 2>&1 echo "$perl" shtool_exit 0 fi rm -f $tmpfile >/dev/null 2>&1 shtool_exit 1 fi # MAGIC SITUATION # C pre-processor (cpp) if [ ".$opt_m" = .yes ] && [ ".$namelist" = .cpp ]; then echo >$tmpfile.c "#include <assert.h>" echo >>$tmpfile.c "Syntax Error" # 1. try the standard cc -E approach cpp="${CC-cc} -E" (eval "$cpp $tmpfile.c >/dev/null") 2>$tmpfile.out my_error=`grep -v '^ +' $tmpfile.out` if [ ".$my_error" != . ]; then # 2. try the cc -E approach and GCC's -traditional-ccp option cpp="${CC-cc} -E -traditional-cpp" (eval "$cpp $tmpfile.c >/dev/null") 2>$tmpfile.out my_error=`grep -v '^ +' $tmpfile.out` if [ ".$my_error" != . ]; then # 3. try a standalone cpp command in path and lib dirs for path in $paths /lib /usr/lib /usr/local/lib; do path=`echo $path \| sed -e 's;/$;;'` if [ $minusx "$path/cpp" ] && [ ! -d "$path/cpp" ]; then cpp="$path/cpp" break fi done if [ ".$cpp" != . ]; then (eval "$cpp $tmpfile.c >/dev/null") 2>$tmpfile.out my_error=`grep -v '^ +' $tmpfile.out` if [ ".$my_error" != . ]; then # ok, we gave up... cpp='' fi fi fi fi rm -f $tmpfile >/dev/null 2>&1 rm -f $tmpfile.c $tmpfile.out >/dev/null 2>&1 if [ ".$cpp" != . ]; then echo "$cpp" shtool_exit 0 fi shtool_exit 1 fi # STANDARD SITUATION # iterate over names for name in $namelist; do # iterate over paths for path in $paths; do path=`echo $path \| sed -e 's;/$;;'` if [ $minusx "$path/$name" ] && [ ! -d "$path/$name" ]; then if [ ".$opt_s" != .yes ]; then echo "$path/$name" fi shtool_exit 0 fi done done shtool_exit 1 ;; esac shtool_exit 0	64.23 KB	2026-03-19 16:29

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