From d0a9b9a03fc7ae74ef8a64593ac6b592526ec4d5 Mon Sep 17 00:00:00 2001 From: pp Date: Wed, 19 May 2004 04:59:31 +0000 Subject: - initial import git-svn-id: https://siedziba.pl:790/svn/repos/php-imlib/trunk@7 455248ca-bdda-0310-9134-f4ebb693071a --- acinclude.m4 | 1847 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1847 insertions(+) create mode 100644 acinclude.m4 (limited to 'acinclude.m4') diff --git a/acinclude.m4 b/acinclude.m4 new file mode 100644 index 0000000..a2ce632 --- /dev/null +++ b/acinclude.m4 @@ -0,0 +1,1847 @@ +dnl $Id: acinclude.m4,v 1.218.2.31 2003/10/03 04:29:24 sniper Exp $ +dnl +dnl This file contains local autoconf functions. + +dnl PHP_ADD_MAKEFILE_FRAGMENT([srcfile[, ext_srcdir[, ext_builddir]]]) +dnl +dnl Processes a file called Makefile.frag in the source directory +dnl of the most recently added extension. $(srcdir) and $(builddir) +dnl are substituted with the proper paths. Can be used to supply +dnl custom rules and/or additional targets. +dnl +AC_DEFUN([PHP_ADD_MAKEFILE_FRAGMENT],[ + 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=$3) + sed -e "s#\$(srcdir)#$ac_srcdir#g" -e "s#\$(builddir)#$ac_builddir#g" $src >> Makefile.fragments +]) + +AC_DEFUN(PHP_PROG_RE2C,[ + AC_CHECK_PROG(RE2C, re2c, re2c, [exit 0;]) +]) + +dnl PHP_DEFINE(WHAT[, value]) +dnl +dnl Creates builddir/include/what.h and in there #define WHAT value +dnl +AC_DEFUN([PHP_DEFINE],[ + [echo "#define ]$1[]ifelse([$2],,[ 1],[ $2])[" > include/php_]translit($1,A-Z,a-z)[.h] +]) + +dnl PHP_INIT_BUILD_SYSTEM +dnl +AC_DEFUN([PHP_INIT_BUILD_SYSTEM],[ +test -d include || mkdir include +> Makefile.objects +> Makefile.fragments +dnl We need to play tricks here to avoid matching the egrep line itself +pattern=define +egrep $pattern'.*include/php' $srcdir/configure|sed 's/.*>//'|xargs touch 2>/dev/null +]) + +dnl PHP_GEN_GLOBAL_MAKEFILE +dnl +dnl Generates the global makefile. +dnl +AC_DEFUN([PHP_GEN_GLOBAL_MAKEFILE],[ + cat >Makefile <> Makefile + done + + cat $abs_srcdir/Makefile.global Makefile.fragments Makefile.objects >> Makefile +]) + +dnl PHP_ADD_SOURCES(source-path, sources[, special-flags[, type]]) +dnl +dnl Adds sources which are located relative to source-path to the +dnl array of type type. Sources are processed with optional +dnl special-flags which are passed to the compiler. Sources +dnl can be either written in C or C++ (filenames shall end in .c +dnl or .cpp, respectively). +dnl +dnl Note: If source-path begins with a "/", the "/" is removed and +dnl the path is interpreted relative to the top build-directory. +dnl +dnl which array to append to? +AC_DEFUN([PHP_ADD_SOURCES],[ + PHP_ADD_SOURCES_X($1, $2, $3, ifelse($4,cli,PHP_CLI_OBJS,ifelse($4,sapi,PHP_SAPI_OBJS,PHP_GLOBAL_OBJS))) +]) +dnl +dnl _PHP_ASSIGN_BUILD_VARS(type) +dnl internal, don't use +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 PHP_ADD_SOURCES_X(source-path, sources[, special-flags[, target-var[, shared[, special-post-flags]]]]) +dnl +dnl Additional to PHP_ADD_SOURCES (see above), this lets you set the +dnl name of the array target-var directly, as well as whether +dnl shared objects will be built from the sources. Should not be +dnl used 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 $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 $3 $ac_inc $b_c_meta -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $6$b_c_post" ;; + *.cpp[)] ac_comp="$b_cxx_pre $3 $ac_inc $b_cxx_meta -c $ac_srcdir$ac_src -o $ac_bdir$ac_obj.$b_lo $6$b_cxx_post" ;; + esac + +dnl create a rule for the object/source combo + cat >>Makefile.objects< +#include + +#ifndef PATH_MAX +#define PATH_MAX 1024 +#endif + +main() { + DIR *dir; + char entry[sizeof(struct dirent)+PATH_MAX]; + struct dirent *pentry = (struct dirent *) &entry; + + dir = opendir("/"); + if (!dir) + exit(1); + if (readdir_r(dir, (struct dirent *) entry, &pentry) == 0) + exit(0); + exit(1); +} + ],[ + ac_cv_what_readdir_r=POSIX + ],[ + AC_TRY_CPP([ +#define _REENTRANT +#include +#include +int readdir_r(DIR *, struct dirent *); + ],[ + ac_cv_what_readdir_r=old-style + ],[ + ac_cv_what_readdir_r=none + ]) + ],[ + ac_cv_what_readdir_r=none + ]) + ]) + case $ac_cv_what_readdir_r in + POSIX) + AC_DEFINE(HAVE_POSIX_READDIR_R,1,[whether you have POSIX readdir_r]);; + old-style) + AC_DEFINE(HAVE_OLD_READDIR_R,1,[whether you have old-style readdir_r]);; + esac + fi +]) + +AC_DEFUN([PHP_SHLIB_SUFFIX_NAME],[ + PHP_SUBST(SHLIB_SUFFIX_NAME) + SHLIB_SUFFIX_NAME=so + case $host_alias in + *hpux*[)] + SHLIB_SUFFIX_NAME=sl + ;; + *darwin*[)] + SHLIB_SUFFIX_NAME=dylib + ;; + esac +]) + +AC_DEFUN([PHP_DEBUG_MACRO],[ + DEBUG_LOG=$1 + cat >$1 <conftest.$ac_ext <>$1 2>&1 + rm -fr conftest* +]) + +AC_DEFUN([PHP_DOES_PWRITE_WORK],[ + AC_TRY_RUN([ +#include +#include +#include +#include +#include +$1 + main() { + int fd = open("conftest_in", O_WRONLY|O_CREAT, 0600); + + if (fd < 0) exit(1); + if (pwrite(fd, "text", 4, 0) != 4) exit(1); + /* Linux glibc breakage until 2.2.5 */ + if (pwrite(fd, "text", 4, -1) != -1 || errno != EINVAL) exit(1); + exit(0); + } + + ],[ + ac_cv_pwrite=yes + ],[ + ac_cv_pwrite=no + ],[ + ac_cv_pwrite=no + ]) +]) + +AC_DEFUN([PHP_DOES_PREAD_WORK],[ + echo test > conftest_in + AC_TRY_RUN([ +#include +#include +#include +#include +#include +$1 + main() { + char buf[3]; + int fd = open("conftest_in", O_RDONLY); + if (fd < 0) exit(1); + if (pread(fd, buf, 2, 0) != 2) exit(1); + /* Linux glibc breakage until 2.2.5 */ + if (pread(fd, buf, 2, -1) != -1 || errno != EINVAL) exit(1); + exit(0); + } + ],[ + ac_cv_pread=yes + ],[ + ac_cv_pread=no + ],[ + ac_cv_pread=no + ]) + rm -f conftest_in +]) + +AC_DEFUN([PHP_PWRITE_TEST],[ + AC_CACHE_CHECK(whether pwrite works,ac_cv_pwrite,[ + PHP_DOES_PWRITE_WORK + if test "$ac_cv_pwrite" = "no"; then + PHP_DOES_PWRITE_WORK([ssize_t pwrite(int, void *, size_t, off64_t);]) + if test "$ac_cv_pwrite" = "yes"; then + ac_cv_pwrite=64 + fi + fi + ]) + + if test "$ac_cv_pwrite" != "no"; then + AC_DEFINE(HAVE_PWRITE, 1, [ ]) + if test "$ac_cv_pwrite" = "64"; then + AC_DEFINE(PHP_PWRITE_64, 1, [whether pwrite64 is default]) + fi + fi +]) + +AC_DEFUN([PHP_PREAD_TEST],[ + AC_CACHE_CHECK(whether pread works,ac_cv_pread,[ + PHP_DOES_PREAD_WORK + if test "$ac_cv_pread" = "no"; then + PHP_DOES_PREAD_WORK([ssize_t pread(int, void *, size_t, off64_t);]) + if test "$ac_cv_pread" = "yes"; then + ac_cv_pread=64 + fi + fi + ]) + + if test "$ac_cv_pread" != "no"; then + AC_DEFINE(HAVE_PREAD, 1, [ ]) + if test "$ac_cv_pread" = "64"; then + AC_DEFINE(PHP_PREAD_64, 1, [whether pread64 is default]) + fi + fi +]) + +AC_DEFUN([PHP_MISSING_TIME_R_DECL],[ + AC_MSG_CHECKING([for missing declarations of reentrant functions]) + AC_TRY_COMPILE([#include ],[struct tm *(*func)() = localtime_r],[ + : + ],[ + AC_DEFINE(MISSING_LOCALTIME_R_DECL,1,[Whether localtime_r is declared]) + ]) + AC_TRY_COMPILE([#include ],[struct tm *(*func)() = gmtime_r],[ + : + ],[ + AC_DEFINE(MISSING_GMTIME_R_DECL,1,[Whether gmtime_r is declared]) + ]) + AC_TRY_COMPILE([#include ],[char *(*func)() = asctime_r],[ + : + ],[ + AC_DEFINE(MISSING_ASCTIME_R_DECL,1,[Whether asctime_r is declared]) + ]) + AC_TRY_COMPILE([#include ],[char *(*func)() = ctime_r],[ + : + ],[ + AC_DEFINE(MISSING_CTIME_R_DECL,1,[Whether ctime_r is declared]) + ]) + AC_TRY_COMPILE([#include ],[char *(*func)() = strtok_r],[ + : + ],[ + AC_DEFINE(MISSING_STRTOK_R_DECL,1,[Whether strtok_r is declared]) + ]) + AC_MSG_RESULT([done]) +]) + +dnl +dnl PHP_LIBGCC_LIBPATH(gcc) +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([,]) +]) + +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 + +PHP_ALWAYS_SHARED([$1]) +]) + +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 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, +dnl and will overwrite any previous variable of that name. +dnl If extension-or-not is yes (default), then do the ENABLE_ALL check and run +dnl the PHP_ARG_ANALYZE_EX. +dnl +AC_DEFUN([PHP_ARG_WITH],[ +PHP_REAL_ARG_WITH([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z0-9-,A-Z0-9_),[ifelse($5,,yes,$5)]) +]) + +AC_DEFUN([PHP_REAL_ARG_WITH],[ +ifelse([$2],,,[AC_MSG_CHECKING([$2])]) +AC_ARG_WITH($1,[$3],$5=[$]withval, +[ + $5=ifelse($4,,no,$4) + + if test "$PHP_ENABLE_ALL" && test "$6" = "yes"; then + $5=$PHP_ENABLE_ALL + fi +]) +PHP_ARG_ANALYZE($5,[$2],$6) +]) + +dnl +dnl PHP_ARG_ENABLE(arg-name, check message, help text[, default-val[, extension-or-not]]) +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, +dnl and will overwrite any previous variable of that name. +dnl If extension-or-not is yes (default), then do the ENABLE_ALL check and run +dnl the PHP_ARG_ANALYZE_EX. +dnl +AC_DEFUN([PHP_ARG_ENABLE],[ +PHP_REAL_ARG_ENABLE([$1],[$2],[$3],[$4],PHP_[]translit($1,a-z-,A-Z_),[ifelse($5,,yes,$5)]) +]) + +AC_DEFUN([PHP_REAL_ARG_ENABLE],[ +ifelse([$2],,,[AC_MSG_CHECKING([$2])]) +AC_ARG_ENABLE($1,[$3],$5=[$]enableval, +[ + $5=ifelse($4,,no,$4) + + if test "$PHP_ENABLE_ALL" && test "$6" = "yes"; then + $5=$PHP_ENABLE_ALL + fi +]) +PHP_ARG_ANALYZE($5,[$2],$6) +]) + +AC_DEFUN([PHP_MODULE_PTR],[ + EXTRA_MODULE_PTRS="$EXTRA_MODULE_PTRS $1," +]) + +AC_DEFUN([PHP_CONFIG_NICE],[ + test -f $1 && mv $1 $1.old + rm -f $1.old + cat >$1<> $1 + fi + done + + for arg in [$]0 "[$]@"; do + echo "'[$]arg' \\" >> $1 + done + echo '"[$]@"' >> $1 + chmod +x $1 +]) + +AC_DEFUN([PHP_TIME_R_TYPE],[ +AC_CACHE_CHECK(for type of reentrant time-related functions, ac_cv_time_r_type,[ +AC_TRY_RUN([ +#include + +main() { +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); +} +],[ + ac_cv_time_r_type=hpux +],[ + AC_TRY_RUN([ +#include +main() { + 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); +} + ],[ + ac_cv_time_r_type=irix + ],[ + ac_cv_time_r_type=POSIX + ]) +],[ + ac_cv_time_r_type=POSIX +]) +]) + case $ac_cv_time_r_type in + hpux[)] AC_DEFINE(PHP_HPUX_TIME_R,1,[Whether you have HP-UX 10.x]) ;; + irix[)] AC_DEFINE(PHP_IRIX_TIME_R,1,[Whether you have IRIX-style functions]) ;; + esac +]) + +AC_DEFUN([PHP_SUBST],[ + PHP_VAR_SUBST="$PHP_VAR_SUBST $1" +]) + +AC_DEFUN([PHP_SUBST_OLD],[ + PHP_SUBST($1) + AC_SUBST($1) +]) + +AC_DEFUN([PHP_TM_GMTOFF],[ +AC_CACHE_CHECK([for tm_gmtoff in struct tm], ac_cv_struct_tm_gmtoff, +[AC_TRY_COMPILE([#include +#include <$ac_cv_struct_tm>], [struct tm tm; tm.tm_gmtoff;], + ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no)]) + +if test "$ac_cv_struct_tm_gmtoff" = yes; then + AC_DEFINE(HAVE_TM_GMTOFF,1,[whether you have tm_gmtoff in struct tm]) +fi +]) + +dnl PHP_CONFIGURE_PART(MESSAGE) +dnl Idea borrowed from mm +AC_DEFUN([PHP_CONFIGURE_PART],[ + AC_MSG_RESULT() + AC_MSG_RESULT([${T_MD}$1${T_ME}]) +]) + +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) +if test -n "$PROG_SENDMAIL"; then + AC_DEFINE(HAVE_SENDMAIL,1,[whether you have sendmail]) +fi +]) + +AC_DEFUN([PHP_RUNPATH_SWITCH],[ +dnl check for -R, etc. switch +AC_MSG_CHECKING([if compiler supports -R]) +AC_CACHE_VAL(php_cv_cc_dashr,[ + SAVE_LIBS=$LIBS + LIBS="-R /usr/lib $LIBS" + AC_TRY_LINK([], [], php_cv_cc_dashr=yes, php_cv_cc_dashr=no) + LIBS=$SAVE_LIBS]) +AC_MSG_RESULT([$php_cv_cc_dashr]) +if test $php_cv_cc_dashr = "yes"; then + ld_runpath_switch=-R +else + AC_MSG_CHECKING([if compiler supports -Wl,-rpath,]) + AC_CACHE_VAL(php_cv_cc_rpath,[ + SAVE_LIBS=$LIBS + LIBS="-Wl,-rpath,/usr/lib $LIBS" + AC_TRY_LINK([], [], php_cv_cc_rpath=yes, php_cv_cc_rpath=no) + LIBS=$SAVE_LIBS]) + AC_MSG_RESULT([$php_cv_cc_rpath]) + if test $php_cv_cc_rpath = "yes"; then + ld_runpath_switch=-Wl,-rpath, + else + dnl something innocuous + ld_runpath_switch=-L + fi +fi +]) + +AC_DEFUN([PHP_STRUCT_FLOCK],[ +AC_CACHE_CHECK(for struct flock,ac_cv_struct_flock, + AC_TRY_COMPILE([ +#include +#include + ], + [struct flock x;], + [ + ac_cv_struct_flock=yes + ],[ + ac_cv_struct_flock=no + ]) +) +if test "$ac_cv_struct_flock" = "yes" ; then + AC_DEFINE(HAVE_STRUCT_FLOCK, 1,[whether you have struct flock]) +fi +]) + +AC_DEFUN([PHP_SOCKLEN_T],[ +AC_CACHE_CHECK(for socklen_t,ac_cv_socklen_t, + AC_TRY_COMPILE([ +#include +#include +],[ +socklen_t x; +],[ + ac_cv_socklen_t=yes +],[ + ac_cv_socklen_t=no +])) +if test "$ac_cv_socklen_t" = "yes"; then + AC_DEFINE(HAVE_SOCKLEN_T, 1, [Whether you have socklen_t]) +fi +]) + +dnl +dnl PHP_SET_SYM_FILE(path) +dnl +dnl set the path of the file which contains the symbol export list +dnl +AC_DEFUN([PHP_SET_SYM_FILE], +[ + PHP_SYM_FILE=$1 +]) + +dnl +dnl PHP_BUILD_THREAD_SAFE +dnl +AC_DEFUN([PHP_BUILD_THREAD_SAFE],[ + enable_experimental_zts=yes + if test "$pthreads_working" != "yes"; then + AC_MSG_ERROR([ZTS currently requires working POSIX threads. We were unable to verify that your system supports Pthreads.]) + fi +]) + +AC_DEFUN([PHP_REQUIRE_CXX],[ + if test -z "$php_cxx_done"; then + AC_PROG_CXX + AC_PROG_CXXCPP + php_cxx_done=yes + fi +]) + +dnl +dnl PHP_BUILD_SHARED +dnl +AC_DEFUN([PHP_BUILD_SHARED],[ + PHP_BUILD_PROGRAM + OVERALL_TARGET=libphp4.la + php_build_target=shared + + php_c_pre=$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_STATIC +dnl +AC_DEFUN([PHP_BUILD_STATIC],[ + PHP_BUILD_PROGRAM + OVERALL_TARGET=libphp4.la + php_build_target=static +]) + +dnl +dnl PHP_BUILD_BUNDLE +dnl +AC_DEFUN([PHP_BUILD_BUNDLE],[ + PHP_BUILD_PROGRAM + OVERALL_TARGET=libs/libphp4.bundle + php_build_target=static +]) + +dnl +dnl PHP_BUILD_PROGRAM +dnl +AC_DEFUN([PHP_BUILD_PROGRAM],[ + OVERALL_TARGET=[]ifelse($1,,php,$1) + php_c_pre='$(LIBTOOL) --mode=compile $(CC)' + php_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS)' + php_c_post= + php_cxx_pre='$(LIBTOOL) --mode=compile $(CXX)' + php_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS)' + php_cxx_post= + php_lo=lo + + shared_c_pre='$(LIBTOOL) --mode=compile $(CC)' + shared_c_meta='$(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) -prefer-pic' + shared_c_post= + shared_cxx_pre='$(LIBTOOL) --mode=compile $(CXX)' + shared_cxx_meta='$(COMMON_FLAGS) $(CXXFLAGS_CLEAN) $(EXTRA_CXXFLAGS) -prefer-pic' + shared_cxx_post= + shared_lo=lo + + php_build_target=program +]) + +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([,]) + ep_realdir="`(cd \"$ep_dir\" && pwd)`" + $2="$ep_realdir/`basename \"$1\"`" + fi +]) +dnl +dnl internal, don't use +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 +dnl +dnl +dnl PHP_ADD_LIBPATH(path[, shared-libadd]) +dnl +dnl add a library to linkpath/runpath +dnl +AC_DEFUN([PHP_ADD_LIBPATH],[ + if 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 + $2="$ld_runpath_switch$ai_p -L$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 + + if test "$PHP_RPATH" = "no"; then + unset PHP_RPATHS + unset NATIVE_RPATHS + fi +]) + +dnl +dnl PHP_ADD_INCLUDE(path [,before]) +dnl +dnl add an include path. +dnl if before is 1, add in the beginning of INCLUDES. +dnl +AC_DEFUN([PHP_ADD_INCLUDE],[ + if test "$1" != "/usr/include"; then + PHP_EXPAND_PATH($1, ai_p) + PHP_RUN_ONCE(INCLUDEPATH, $ai_p, [ + if test "$2"; then + INCLUDES="-I$ai_p $INCLUDES" + else + INCLUDES="$INCLUDES -I$ai_p" + fi + ]) + fi +]) +dnl +dnl internal, don't use +AC_DEFUN([_PHP_X_ADD_LIBRARY],[dnl + ifelse([$2],,$3="-l$1 [$]$3", $3="[$]$3 -l$1") dnl +])dnl +dnl +dnl internal, don't use +AC_DEFUN([_PHP_ADD_LIBRARY_SKELETON],[ + case $1 in + c|c_r|pthread*[)] ;; + *[)] 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 +dnl +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) +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. +dnl 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_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) +dnl and path to linkpath/runpath (not deferred) +dnl 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 +dnl line. if before is 1, the framework is added +dnl to the beginning of the line. + +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 +dnl and include lines. default paths include (but are +dnl not limited to) /Local/Library/Frameworks and +dnl /System/Library/Frameworks, so these don't need +dnl to be specifically added. if before is 1, the +dnl framework path is added to the beginning of the +dnl relevant lines. + +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 add a (Darwin / Mac OS X) framework path and the +dnl framework itself to the link and include lines. +AC_DEFUN([PHP_ADD_FRAMEWORK_WITH_PATH], [ + PHP_ADD_FRAMEWORKPATH($2) + PHP_ADD_FRAMEWORK($1) +]) + +dnl +dnl Set libtool variable +dnl +AC_DEFUN([PHP_SET_LIBTOOL_VARIABLE],[ + if test -z "$LIBTOOL"; then + LIBTOOL='$(SHELL) $(top_builddir)/libtool $1' + else + LIBTOOL="$LIBTOOL $1" + fi +]) + +dnl +dnl Check for cc option +dnl +AC_DEFUN([PHP_CHECK_CC_OPTION],[ + echo "main(){return 0;}" > conftest.$ac_ext + opt=$1 + changequote({,}) + var=`echo $opt|sed 's/[^a-zA-Z0-9]/_/g'` + changequote([,]) + AC_MSG_CHECKING([if compiler supports -$1 really]) + ac_php_compile="${CC-cc} -$opt -o conftest $CFLAGS $CPPFLAGS conftest.$ac_ext 2>&1" + if eval $ac_php_compile 2>&1 | egrep "$opt" > /dev/null 2>&1 ; then + eval php_cc_$var=no + AC_MSG_RESULT([no]) + else + if eval ./conftest 2>/dev/null ; then + eval php_cc_$var=yes + AC_MSG_RESULT([yes]) + else + eval php_cc_$var=no + AC_MSG_RESULT([no]) + fi + fi + rm -rf conftest* +]) + +AC_DEFUN([PHP_REGEX],[ + +if test "$REGEX_TYPE" = "php"; then + AC_DEFINE(HSREGEX,1,[ ]) + AC_DEFINE(REGEX,1,[ ]) + PHP_ADD_SOURCES(regex, regcomp.c regexec.c regerror.c regfree.c) +elif test "$REGEX_TYPE" = "system"; then + AC_DEFINE(REGEX,0,[ ]) +fi + +AC_MSG_CHECKING([which regex library to use]) +AC_MSG_RESULT([$REGEX_TYPE]) +]) + +dnl +dnl See if we have broken header files like SunOS has. +dnl +AC_DEFUN([PHP_MISSING_FCLOSE_DECL],[ + AC_MSG_CHECKING([for fclose declaration]) + AC_TRY_COMPILE([#include ],[int (*func)() = fclose],[ + AC_DEFINE(MISSING_FCLOSE_DECL,0,[ ]) + AC_MSG_RESULT([ok]) + ],[ + AC_DEFINE(MISSING_FCLOSE_DECL,1,[ ]) + AC_MSG_RESULT([missing]) + ]) +]) + +dnl +dnl Check for broken sprintf(), C99 conformance +dnl +AC_DEFUN([PHP_AC_BROKEN_SPRINTF],[ + AC_CACHE_CHECK(whether sprintf is broken, ac_cv_broken_sprintf,[ + AC_TRY_RUN([main() {char buf[20];exit(sprintf(buf,"testing 123")!=11); }],[ + ac_cv_broken_sprintf=no + ],[ + ac_cv_broken_sprintf=yes + ],[ + ac_cv_broken_sprintf=no + ]) + ]) + if test "$ac_cv_broken_sprintf" = "yes"; then + AC_DEFINE(PHP_BROKEN_SPRINTF, 1, [Whether sprintf is C99 conform]) + else + AC_DEFINE(PHP_BROKEN_SPRINTF, 0, [Whether sprintf is C99 conform]) + fi +]) + +dnl +dnl Check for broken snprintf(), C99 conformance +dnl +AC_DEFUN([PHP_AC_BROKEN_SNPRINTF],[ + AC_CACHE_CHECK(whether snprintf is broken, ac_cv_broken_snprintf,[ + AC_TRY_RUN([ +#define NULL (0L) +main() { + char buf[20]; + int res = 0; + res = res || (snprintf(buf, 2, "marcus") != 6); + res = res || (buf[1] != '\0'); + /* Implementations may consider this as an encoding error */ + snprintf(buf, 0, "boerger"); + /* However, they MUST ignore the pointer */ + res = res || (buf[0] != 'm'); + res = res || (snprintf(NULL, 0, "boerger") != 7); + res = res || (snprintf(buf, sizeof(buf), "%f", 0.12345678) != 8); + exit(res); +} + ],[ + ac_cv_broken_snprintf=no + ],[ + ac_cv_broken_snprintf=yes + ],[ + ac_cv_broken_snprintf=no + ]) + ]) + if test "$ac_cv_broken_snprintf" = "yes"; then + AC_DEFINE(PHP_BROKEN_SNPRINTF, 1, [Whether snprintf is C99 conform]) + else + AC_DEFINE(PHP_BROKEN_SNPRINTF, 0, [Whether snprintf is C99 conform]) + fi +]) + +dnl PHP_SHARED_MODULE(module-name, object-var, build-dir, cxx) +dnl +dnl Basically sets up the link-stage for building module-name +dnl from object_var in build-dir. +dnl +AC_DEFUN([PHP_SHARED_MODULE],[ + PHP_MODULES="$PHP_MODULES \$(phplibdir)/$1.la" + PHP_SUBST($2) + cat >>Makefile.objects</dev/null` + case $os in + "SunOS 5.6"|"SunOS 5.7"[)] + case $CC in + gcc*|egcs*) CFLAGS="$CFLAGS -fPIC";; + *[)] CFLAGS="$CFLAGS -fpic";; + esac + AC_MSG_RESULT([yes]);; + *[)] + AC_MSG_RESULT([no]);; + esac + else + AC_MSG_RESULT([no]) + fi +]) + +dnl +dnl Checks whether $withval is "shared" or starts with "shared,XXX" +dnl and sets $shared to "yes" or "no", and removes "shared,?" stuff +dnl from $withval. +dnl +AC_DEFUN([PHP_WITH_SHARED],[ + PHP_ARG_ANALYZE_EX(withval) + shared=$ext_shared + unset ext_shared ext_output +]) + +dnl The problem is that the default compilation flags in Solaris 2.6 won't +dnl let programs access large files; you need to tell the compiler that +dnl you actually want your programs to work on large files. For more +dnl details about this brain damage please see: +dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html + +dnl Written by Paul Eggert . + +AC_DEFUN([PHP_SYS_LFS], +[dnl + # If available, prefer support for large files unless the user specified + # one of the CPPFLAGS, LDFLAGS, or LIBS variables. + AC_MSG_CHECKING([whether large file support needs explicit enabling]) + ac_getconfs='' + ac_result=yes + ac_set='' + ac_shellvars='CPPFLAGS LDFLAGS LIBS' + for ac_shellvar in $ac_shellvars; do + case $ac_shellvar in + CPPFLAGS[)] ac_lfsvar=LFS_CFLAGS ;; + *[)] ac_lfsvar=LFS_$ac_shellvar ;; + esac + eval test '"${'$ac_shellvar'+set}"' = set && ac_set=$ac_shellvar + (getconf $ac_lfsvar) >/dev/null 2>&1 || { ac_result=no; break; } + ac_getconf=`getconf $ac_lfsvar` + ac_getconfs=$ac_getconfs$ac_getconf + eval ac_test_$ac_shellvar=\$ac_getconf + done + case "$ac_result$ac_getconfs" in + yes[)] ac_result=no ;; + esac + case "$ac_result$ac_set" in + yes?*[)] ac_result="yes, but $ac_set is already set, so use its settings" + esac + AC_MSG_RESULT([$ac_result]) + case $ac_result in + yes[)] + for ac_shellvar in $ac_shellvars; do + eval $ac_shellvar=\$ac_test_$ac_shellvar + done ;; + esac +]) + +AC_DEFUN([PHP_SOCKADDR_SA_LEN],[ + AC_CACHE_CHECK([for field sa_len in struct sockaddr],ac_cv_sockaddr_sa_len,[ + AC_TRY_COMPILE([#include +#include ], + [struct sockaddr s; s.sa_len;], + [ac_cv_sockaddr_sa_len=yes + AC_DEFINE(HAVE_SOCKADDR_SA_LEN,1,[ ])], + [ac_cv_sockaddr_sa_len=no]) + ]) +]) + + +dnl ## PHP_OUTPUT(file) +dnl ## adds "file" to the list of files generated by AC_OUTPUT +dnl ## This macro can be used several times. +AC_DEFUN([PHP_OUTPUT],[ + PHP_OUTPUT_FILES="$PHP_OUTPUT_FILES $1" +]) + +AC_DEFUN([PHP_DECLARED_TIMEZONE],[ + AC_CACHE_CHECK(for declared timezone, ac_cv_declared_timezone,[ + AC_TRY_COMPILE([ +#include +#include +#ifdef HAVE_SYS_TIME_H +#include +#endif +],[ + time_t foo = (time_t) timezone; +],[ + ac_cv_declared_timezone=yes +],[ + ac_cv_declared_timezone=no +])]) + if test "$ac_cv_declared_timezone" = "yes"; then + AC_DEFINE(HAVE_DECLARED_TIMEZONE, 1, [Whether system headers declare timezone]) + fi +]) + +AC_DEFUN([PHP_EBCDIC],[ + AC_CACHE_CHECK([whether system uses EBCDIC],ac_cv_ebcdic,[ + AC_TRY_RUN( [ +int main(void) { + return (unsigned char)'A' != (unsigned char)0xC1; +} +],[ + ac_cv_ebcdic=yes +],[ + ac_cv_ebcdic=no +],[ + ac_cv_ebcdic=no +])]) + if test "$ac_cv_ebcdic" = "yes"; then + AC_DEFINE(CHARSET_EBCDIC,1, [Define if system uses EBCDIC]) + fi +]) + +dnl Some systems, notably Solaris, cause getcwd() or realpath to fail if a +dnl component of the path has execute but not read permissions +AC_DEFUN([PHP_BROKEN_GETCWD],[ + AC_MSG_CHECKING([for broken getcwd]) + os=`uname -sr 2>/dev/null` + case $os in + SunOS*[)] + AC_DEFINE(HAVE_BROKEN_GETCWD,1, [Define if system has broken getcwd]) + AC_MSG_RESULT([yes]);; + *[)] + AC_MSG_RESULT([no]);; + esac +]) + +AC_DEFUN([PHP_BROKEN_GLIBC_FOPEN_APPEND],[ + AC_MSG_CHECKING([for broken libc stdio]) + AC_CACHE_VAL(have_broken_glibc_fopen_append,[ + AC_TRY_RUN([ +#include +int main(int argc, char *argv[]) +{ + FILE *fp; + long position; + char *filename = "/tmp/phpglibccheck"; + + fp = fopen(filename, "w"); + if (fp == NULL) { + perror("fopen"); + exit(2); + } + fputs("foobar", fp); + fclose(fp); + + fp = fopen(filename, "a+"); + position = ftell(fp); + fclose(fp); + unlink(filename); + if (position == 0) + return 1; + return 0; +} +], +[have_broken_glibc_fopen_append=no], +[have_broken_glibc_fopen_append=yes ], +AC_TRY_COMPILE([ +#include +],[ +#if !__GLIBC_PREREQ(2,2) +choke me +#endif +], +[have_broken_glibc_fopen_append=yes], +[have_broken_glibc_fopen_append=no ]) +)]) + + if test "$have_broken_glibc_fopen_append" = "yes"; then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_BROKEN_GLIBC_FOPEN_APPEND,1, [Define if your glibc borks on fopen with mode a+]) + else + AC_MSG_RESULT(no) + fi +]) + + +AC_DEFUN([PHP_FOPENCOOKIE],[ + AC_CHECK_FUNC(fopencookie, [ have_glibc_fopencookie=yes ]) + + if test "$have_glibc_fopencookie" = "yes" ; then + dnl this comes in two flavors: + dnl newer glibcs (since 2.1.2 ? ) + dnl have a type called cookie_io_functions_t + AC_TRY_COMPILE([ #define _GNU_SOURCE + #include + ], + [ cookie_io_functions_t cookie; ], + [ have_cookie_io_functions_t=yes ], + [] ) + + if test "$have_cookie_io_functions_t" = "yes" ; then + cookie_io_functions_t=cookie_io_functions_t + have_fopen_cookie=yes + + dnl even newer glibcs have a different seeker definition... + + AC_TRY_RUN([ +#define _GNU_SOURCE +#include + +struct cookiedata { + __off64_t pos; +}; + +__ssize_t reader(void *cookie, char *buffer, size_t size) +{ return size; } +__ssize_t writer(void *cookie, const char *buffer, size_t size) +{ return size; } +int closer(void *cookie) +{ return 0; } +int seeker(void *cookie, __off64_t *position, int whence) +{ ((struct cookiedata*)cookie)->pos = *position; return 0; } + +cookie_io_functions_t funcs = {reader, writer, seeker, closer}; + +main() { + struct cookiedata g = { 0 }; + FILE *fp = fopencookie(&g, "r", funcs); + + if (fp && fseek(fp, 8192, SEEK_SET) == 0 && g.pos == 8192) + exit(0); + exit(1); +} + + ], + [ cookie_io_functions_use_off64_t=yes ], + [ ] ) + + else + dnl older glibc versions (up to 2.1.2 ?) + dnl call it _IO_cookie_io_functions_t + AC_TRY_COMPILE([ #define _GNU_SOURCE + #include + ], + [ _IO_cookie_io_functions_t cookie; ], + [ have_IO_cookie_io_functions_t=yes ], + [] ) + if test "$have_cookie_io_functions_t" = "yes" ; then + cookie_io_functions_t=_IO_cookie_io_functions_t + have_fopen_cookie=yes + fi + fi + + if test "$have_fopen_cookie" = "yes" ; then + AC_DEFINE(HAVE_FOPENCOOKIE, 1, [ ]) + AC_DEFINE_UNQUOTED(COOKIE_IO_FUNCTIONS_T, $cookie_io_functions_t, [ ]) + if test "$cookie_io_functions_use_off64_t" = "yes" ; then + AC_DEFINE(COOKIE_SEEKER_USES_OFF64_T, 1, [ ]) + fi + fi + + fi +]) + + +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_func_$1 + $4 + ])dnl +]) + +dnl +dnl PHP_CHECK_FRAMEWORK(framework, function [, action-found [, action-not-found ]]) +dnl +dnl El cheapo wrapper for AC_CHECK_LIB +dnl +AC_DEFUN([PHP_CHECK_FRAMEWORK], [ + save_old_LDFLAGS=$LDFLAGS + LDFLAGS="-framework $1 $LDFLAGS" + dnl supplying "c" to AC_CHECK_LIB is technically cheating, but + dnl rewriting AC_CHECK_LIB is overkill and this only affects + dnl the "checking.." output anyway. + AC_CHECK_LIB(c,[$2],[ + LDFLAGS=$save_old_LDFLAGS + $3 + ],[ + LDFLAGS=$save_old_LDFLAGS + $4 + ]) +]) + +dnl +dnl PHP_SETUP_OPENSSL(shared-add [, action-found [, action-not-found]]) +dnl +dnl Common setup macro for openssl +dnl +AC_DEFUN([PHP_SETUP_OPENSSL],[ + found_openssl=no + unset OPENSSL_INCDIR + unset OPENSSL_LIBDIR + + dnl First try to find pkg-config + if test -z "$PKG_CONFIG"; then + AC_PATH_PROG(PKG_CONFIG, pkg-config, no) + fi + + dnl If pkg-config is found try using it + if test "$PHP_OPENSSL" = "yes" && test -x "$PKG_CONFIG" && $PKG_CONFIG --exists openssl; then + if $PKG_CONFIG --atleast-version=0.9.6 openssl; then + found_openssl=yes + OPENSSL_LIBS=`$PKG_CONFIG --libs openssl` + OPENSSL_INCS=`$PKG_CONFIG --cflags-only-I openssl` + OPENSSL_INCDIR=`$PKG_CONFIG --variable=includedir openssl` + else + AC_MSG_ERROR([OpenSSL version 0.9.6 or greater required.]) + fi + + if test -n "$OPENSSL_LIBS" && test -n "$OPENSSL_INCS"; then + PHP_EVAL_LIBLINE($OPENSSL_LIBS, $1) + PHP_EVAL_INCLINE($OPENSSL_INCS) + fi + + else + + dnl If pkg-config fails for some reason, revert to the old method + if test "$PHP_OPENSSL" = "yes"; then + PHP_OPENSSL="/usr/local/ssl /usr/local /usr /usr/local/openssl" + fi + + for i in $PHP_OPENSSL; do + if test -r $i/include/openssl/evp.h; then + OPENSSL_INCDIR=$i/include + fi + if test -r $i/lib/libssl.a -o -r $i/lib/libssl.$SHLIB_SUFFIX_NAME; then + OPENSSL_LIBDIR=$i/lib + fi + test -n "$OPENSSL_INCDIR" && test -n "$OPENSSL_LIBDIR" && break + done + + if test -z "$OPENSSL_INCDIR"; then + AC_MSG_ERROR([Cannot find OpenSSL's ]) + fi + + if test -z "$OPENSSL_LIBDIR"; then + AC_MSG_ERROR([Cannot find OpenSSL's libraries]) + fi + + old_CPPFLAGS=$CPPFLAGS + CPPFLAGS=-I$OPENSSL_INCDIR + AC_MSG_CHECKING([for OpenSSL version]) + AC_EGREP_CPP(yes,[ +#include +#if OPENSSL_VERSION_NUMBER >= 0x0090600fL + yes +#endif + ],[ + AC_MSG_RESULT([>= 0.9.6]) + ],[ + AC_MSG_ERROR([OpenSSL version 0.9.6 or greater required.]) + ]) + CPPFLAGS=$old_CPPFLAGS + + PHP_ADD_INCLUDE($OPENSSL_INCDIR) + PHP_ADD_LIBPATH($OPENSSL_LIBDIR, $1) + + PHP_CHECK_LIBRARY(crypto, CRYPTO_free, [ + PHP_ADD_LIBRARY(crypto,,$1) + ],[ + AC_MSG_ERROR([libcrypto not found!]) + ],[ + -L$OPENSSL_LIBDIR + ]) + + PHP_CHECK_LIBRARY(ssl, SSL_CTX_set_ssl_version, [ + PHP_ADD_LIBRARY(ssl,,$1) + found_openssl=yes + ],[ + AC_MSG_ERROR([libssl not found!]) + ],[ + -L$OPENSSL_LIBDIR + ]) + fi + + dnl For apache 1.3.x static build + OPENSSL_INCDIR_OPT=-I$OPENSSL_INCDIR + AC_SUBST(OPENSSL_INCDIR_OPT) + + if test "$found_openssl" = "yes"; then +ifelse([$2],[],:,[$2]) +ifelse([$3],[],,[else $3]) + fi +]) + +dnl +dnl PHP_SETUP_ICONV(shared-add [, action-found [, action-not-found]]) +dnl +dnl Common setup macro for iconv +dnl +AC_DEFUN([PHP_SETUP_ICONV], [ + found_iconv=no + unset ICONV_DIR + + dnl + dnl Check libc first if no path is provided in --with-iconv + dnl + if test "$PHP_ICONV" = "yes"; then + AC_CHECK_FUNC(iconv, [ + PHP_DEFINE(HAVE_ICONV) + found_iconv=yes + ],[ + AC_CHECK_FUNC(libiconv,[ + PHP_DEFINE(HAVE_LIBICONV) + found_iconv=yes + ]) + ]) + fi + + dnl + dnl Check external libs for iconv funcs + dnl + if test "$found_iconv" = "no"; then + + for i in $PHP_ICONV /usr/local /usr; do + if test -r $i/include/giconv.h; then + AC_DEFINE(HAVE_GICONV_H, 1, [ ]) + ICONV_DIR=$i + iconv_lib_name=giconv + break + elif test -r $i/include/iconv.h; then + ICONV_DIR=$i + iconv_lib_name=iconv + break + fi + done + + if test -z "$ICONV_DIR"; then + AC_MSG_ERROR([Please specify the install prefix of iconv with --with-iconv=]) + fi + + if test -f $ICONV_DIR/lib/lib$iconv_lib_name.a || + test -f $ICONV_DIR/lib/lib$iconv_lib_name.$SHLIB_SUFFIX_NAME + then + PHP_CHECK_LIBRARY($iconv_lib_name, libiconv, [ + found_iconv=yes + PHP_DEFINE(HAVE_LIBICONV) + ], [ + PHP_CHECK_LIBRARY($iconv_lib_name, iconv, [ + found_iconv=yes + PHP_DEFINE(HAVE_ICONV) + ], [], [ + -L$ICONV_DIR/lib + ]) + ], [ + -L$ICONV_DIR/lib + ]) + fi + fi + + if test "$found_iconv" = "yes"; then + if test -n "$ICONV_DIR"; then + AC_DEFINE(HAVE_ICONV, 1, [ ]) + PHP_ADD_LIBRARY_WITH_PATH($iconv_lib_name, $ICONV_DIR/lib, $1) + PHP_ADD_INCLUDE($ICONV_DIR/include) + fi + $2 +ifelse([$3],[],,[else $3]) + fi +]) + +AC_DEFUN([PHP_DEF_HAVE],[AC_DEFINE([HAVE_]translit($1,a-z_-,A-Z__), 1, [ ])]) + +dnl +dnl PHP_CHECK_FUNC_LIB(func, libs) +dnl This macro checks whether 'func' or '__func' exists +dnl in the specified library. +dnl Defines HAVE_func and HAVE_library if found and adds the library to LIBS. +dnl This should be called in the ACTION-IF-NOT-FOUND part of PHP_CHECK_FUNC +dnl + +dnl autoconf undefines the builtin "shift" :-( +dnl If possible, we use the builtin shift anyway, otherwise we use +dnl the ubercool definition I have tested so far with FreeBSD/GNU m4 +ifdef([builtin],[builtin(define, phpshift, [builtin(shift, $@)])],[ +define([phpshift],[ifelse(index([$@],[,]),-1,,[substr([$@],incr(index([$@],[,])))])]) +]) + +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$2" + AC_TRY_RUN([main() { return (0); }],[found=yes],[found=no],[found=no]) + LIBS=$ac_libs + fi + + if test "$found" = "yes"; then + PHP_ADD_LIBRARY($2) + PHP_DEF_HAVE($1) + PHP_DEF_HAVE(lib$2) + ac_cv_func_$1=yes + else + PHP_CHECK_FUNC_LIB($1,phpshift(phpshift($@))) + fi + ]) +]) + +dnl +dnl PHP_CHECK_FUNC(func, ...) +dnl This macro checks whether 'func' or '__func' exists +dnl in the default libraries and as a fall back in the specified library. +dnl Defines HAVE_func and 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[)] + PHP_DEF_HAVE($1) + ac_cv_func_$1=yes + ;; + ifelse($#,1,,[ + *[)] PHP_CHECK_FUNC_LIB($@) ;; + ]) + esac +]) + +dnl +dnl PHP_AP_EXTRACT_VERSION(/path/httpd) +dnl This macro is used to get a comparable +dnl version for apache1/2. +dnl +AC_DEFUN([PHP_AP_EXTRACT_VERSION],[ + ac_output=`$1 -v 2>&1` + ac_IFS=$IFS +IFS="- /. +" + set $ac_output + IFS=$ac_IFS + + APACHE_VERSION=`expr [$]4 \* 1000000 + [$]5 \* 1000 + [$]6` +]) + -- cgit v1.2.3