mirror of
https://github.com/php/php-src.git
synced 2026-04-24 00:18:23 +02:00
Sascha Schumann
05024cb094
This is shared between some projects (currently Apache 2.0, mhash, mcrypt)
131 lines
3.6 KiB
Plaintext
131 lines
3.6 KiB
Plaintext
dnl Copyright (c) 1999, 2000 Sascha Schumann. All rights reserved.
|
|
dnl
|
|
dnl Redistribution and use in source and binary forms, with or without
|
|
dnl modification, are permitted provided that the following conditions
|
|
dnl are met:
|
|
dnl
|
|
dnl 1. Redistributions of source code must retain the above copyright
|
|
dnl notice, this list of conditions and the following disclaimer.
|
|
dnl
|
|
dnl 2. Redistributions in binary form must reproduce the above copyright
|
|
dnl notice, this list of conditions and the following disclaimer in
|
|
dnl the documentation and/or other materials provided with the
|
|
dnl distribution.
|
|
dnl
|
|
dnl THIS SOFTWARE IS PROVIDED BY SASCHA SCHUMANN ``AS IS'' AND ANY
|
|
dnl EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
dnl IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
dnl PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SASCHA SCHUMANN OR
|
|
dnl HIS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
dnl SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
dnl NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
dnl LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
dnl HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
dnl STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
dnl ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
|
dnl OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
dnl
|
|
dnl PTHREADS_FLAGS
|
|
dnl
|
|
dnl Set some magic defines to achieve POSIX threads conformance
|
|
dnl
|
|
AC_DEFUN(PTHREADS_FLAGS,[
|
|
if test -z "$host_alias"; then
|
|
AC_MSG_ERROR(host_alias is not set. Make sure to run config.guess)
|
|
fi
|
|
case "$host_alias" in
|
|
*solaris*)
|
|
PTHREAD_FLAGS="-D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT";;
|
|
*freebsd*)
|
|
PTHREAD_FLAGS="-D_REENTRANT -D_THREAD_SAFE";;
|
|
*linux*)
|
|
PTHREAD_FLAGS="-D_REENTRANT";;
|
|
*aix*)
|
|
PTHREAD_FLAGS="-D_THREAD_SAFE";;
|
|
*irix*)
|
|
PTHREAD_FLAGS="-D_POSIX_THREAD_SAFE_FUNCTIONS";;
|
|
esac
|
|
|
|
if test -n "$PTHREAD_FLAGS"; then
|
|
CFLAGS="$CFLAS $PTHREAD_FLAGS"
|
|
fi
|
|
|
|
])dnl
|
|
dnl
|
|
dnl PTHREADS_CHECK_COMPILE
|
|
dnl
|
|
dnl Check whether the current setup can use POSIX threads calls
|
|
dnl
|
|
AC_DEFUN(PTHREADS_CHECK_COMPILE, [
|
|
AC_TRY_RUN( [
|
|
#include <pthread.h>
|
|
|
|
void *thread_routine(void *data) {
|
|
return data;
|
|
}
|
|
|
|
int main() {
|
|
pthread_t thd;
|
|
int data = 1;
|
|
return pthread_create(&thd, NULL, thread_routine, &data);
|
|
} ], [
|
|
pthreads_working="yes"
|
|
], [
|
|
pthreads_working="no"
|
|
], pthreads_working="no" ) ] )dnl
|
|
dnl
|
|
dnl PTHREADS_CHECK()
|
|
dnl
|
|
dnl Try to find a way to enable POSIX threads
|
|
dnl
|
|
AC_DEFUN(PTHREADS_CHECK,[
|
|
if test -n "$ac_cv_pthreads_lib"; then
|
|
LIBS="$LIBS -l$ac_cv_pthreads_lib"
|
|
fi
|
|
|
|
if test -n "$ac_cv_pthreads_cflags"; then
|
|
CFLAGS="$CFLAGS $ac_cv_pthreads_cflags"
|
|
fi
|
|
|
|
PTHREADS_CHECK_COMPILE
|
|
|
|
AC_CACHE_CHECK(for pthreads_cflags,ac_cv_pthreads_cflags,[
|
|
ac_cv_pthreads_cflags=""
|
|
if test "$pthreads_working" != "yes"; then
|
|
for flag in -pthreads -pthread -mthreads; do
|
|
ac_save="$CFLAGS"
|
|
CFLAGS="$CFLAGS $flag"
|
|
PTHREADS_CHECK_COMPILE
|
|
if test "$pthreads_working" = "yes"; then
|
|
ac_cv_pthreads_cflags="$flag"
|
|
break
|
|
fi
|
|
CFLAGS="$ac_save"
|
|
done
|
|
fi
|
|
])
|
|
|
|
AC_CACHE_CHECK(for pthreads_lib, ac_cv_pthreads_lib,[
|
|
ac_cv_pthreads_lib=""
|
|
if test "$pthreads_working" != "yes"; then
|
|
for lib in pthread pthreads c_r; do
|
|
ac_save="$LIBS"
|
|
LIBS="$LIBS -l$lib"
|
|
PTHREADS_CHECK_COMPILE
|
|
if test "$pthreads_working" = "yes"; then
|
|
ac_cv_pthreads_lib="$lib"
|
|
break
|
|
fi
|
|
LIBS="$ac_save"
|
|
done
|
|
fi
|
|
])
|
|
|
|
if test "$pthreads_working" = "yes"; then
|
|
threads_result="POSIX Threads found"
|
|
else
|
|
threads_result="POSIX Threads not found"
|
|
fi
|
|
])dnl
|