--- /dev/null
+dnl
+dnl $Id: config.m4,v 3.30 2007/12/26 22:31:20 rasmus Exp $
+dnl
+
+AC_MSG_CHECKING(whether apc needs to get compiler flags from apxs)
+AC_ARG_WITH(apxs,
+[ --with-apxs[=FILE] Get compiler flags from apxs -q. Provide the
+ pathname to the Apache apxs tool; defaults to "apxs".],[
+ if test "$withval" != "no"; then
+ if test "$withval" = "yes"; then
+ APXS=apxs
+ $APXS -q CFLAGS >/dev/null 2>&1
+ if test "$?" != "0" && test -x /usr/sbin/apxs; then #SUSE 6.x
+ APXS=/usr/sbin/apxs
+ elif test -x /usr/bin/apxs2; then
+ APXS=/usr/bin/apxs2
+ elif test -x /usr/sbin/apxs2; then
+ APXS=/usr/sbin/apxs2
+ fi
+ else
+ PHP_EXPAND_PATH($withval, APXS)
+ fi
+
+ $APXS -q CFLAGS >/dev/null 2>&1
+ if test "$?" != "0"; then
+ AC_MSG_RESULT()
+ AC_MSG_RESULT()
+ AC_MSG_RESULT([Sorry, I was not able to successfully run APXS. Possible reasons:])
+ AC_MSG_RESULT()
+ AC_MSG_RESULT([1. Perl is not installed;])
+ AC_MSG_RESULT([2. Apache was not compiled with DSO support (--enable-module=so);])
+ AC_MSG_RESULT([3. 'apxs' is not in your path. Try to use --with-apxs=/path/to/apxs])
+ AC_MSG_RESULT([The output of $APXS follows])
+ $APXS -q CFLAGS
+ AC_MSG_ERROR([Aborting])
+ fi
+
+ APC_CFLAGS=`$APXS -q CFLAGS`
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no)
+ fi
+],[
+ AC_MSG_RESULT(no)
+])
+
+PHP_ARG_ENABLE(apc, whether to enable APC support,
+[ --enable-apc Enable APC support])
+
+AC_MSG_CHECKING(Checking whether we should enable cache request file info)
+AC_ARG_ENABLE(apc-filehits,
+[ --enable-apc-filehits Enable per request file info about files used from the APC cache (ie: apc_cache_info('filehits')) ],
+[
+ PHP_APC_FILEHITS=$enableval
+ AC_MSG_RESULT($enableval)
+],
+[
+ PHP_APC_FILEHITS=no
+ AC_MSG_RESULT(no)
+])
+
+
+
+AC_MSG_CHECKING(Checking whether we should use mmap)
+AC_ARG_ENABLE(apc-mmap,
+[ --disable-apc-mmap
+ Disable mmap support and use IPC shm instead],
+[
+ PHP_APC_MMAP=$enableval
+ AC_MSG_RESULT($enableval)
+], [
+ PHP_APC_MMAP=yes
+ AC_MSG_RESULT(yes)
+])
+
+AC_MSG_CHECKING(Checking whether we should use semaphore locking instead of fcntl)
+AC_ARG_ENABLE(apc-sem,
+[ --enable-apc-sem
+ Enable semaphore locks instead of fcntl],
+[
+ PHP_APC_SEM=$enableval
+ AC_MSG_RESULT($enableval)
+], [
+ PHP_APC_SEM=no
+ AC_MSG_RESULT(no)
+])
+
+AC_MSG_CHECKING(Checking whether we should use futex locking)
+AC_ARG_ENABLE(apc-futex,
+[ --enable-apc-futex
+ Enable linux futex based locks EXPERIMENTAL ],
+[
+ PHP_APC_FUTEX=$enableval
+ AC_MSG_RESULT($enableval)
+],
+[
+ PHP_APC_FUTEX=no
+ AC_MSG_RESULT(no)
+])
+
+if test "$PHP_APC_FUTEX" != "no"; then
+ AC_CHECK_HEADER(linux/futex.h, , [ AC_MSG_ERROR([futex.h not found. Please verify you that are running a 2.5 or older linux kernel and that futex support is enabled.]); ] )
+fi
+
+AC_MSG_CHECKING(Checking whether we should use pthread mutex locking)
+AC_ARG_ENABLE(apc-pthreadmutex,
+[ --disable-apc-pthreadmutex
+ Disable pthread mutex locking ],
+[
+ PHP_APC_PTHREADMUTEX=no
+ AC_MSG_RESULT(no)
+],
+[
+ PHP_APC_PTHREADMUTEX=yes
+ AC_MSG_RESULT(yes)
+])
+if test "$PHP_APC_PTHREADMUTEX" != "no"; then
+ orig_LIBS="$LIBS"
+ LIBS="$LIBS -lpthread"
+ AC_TRY_RUN(
+ [
+ #include <sys/types.h>
+ #include <pthread.h>
+ main() {
+ pthread_mutex_t mutex;
+ pthread_mutexattr_t attr;
+
+ if(pthread_mutexattr_init(&attr)) {
+ puts("Unable to initialize pthread attributes (pthread_mutexattr_init).");
+ return -1;
+ }
+ if(pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED)) {
+ puts("Unable to set PTHREAD_PROCESS_SHARED (pthread_mutexattr_setpshared), your system may not support shared mutex's.");
+ return -1;
+ }
+ if(pthread_mutex_init(&mutex, &attr)) {
+ puts("Unable to initialize the mutex (pthread_mutex_init).");
+ return -1;
+ }
+ if(pthread_mutexattr_destroy(&attr)) {
+ puts("Unable to destroy mutex attributes (pthread_mutexattr_destroy).");
+ return -1;
+ }
+ if(pthread_mutex_destroy(&mutex)) {
+ puts("Unable to destroy mutex (pthread_mutex_destroy).");
+ return -1;
+ }
+
+ puts("pthread mutex's are supported!");
+ return 0;
+ }
+ ],
+ [ dnl -Success-
+ PHP_ADD_LIBRARY(pthread)
+ ],
+ [ dnl -Failure-
+ AC_MSG_WARN([It doesn't appear that pthread mutex's are supported on your system])
+ PHP_APC_PTHREADMUTEX=no
+ ],
+ [
+ PHP_ADD_LIBRARY(pthread)
+ ]
+ )
+ LIBS="$orig_LIBS"
+fi
+
+AC_MSG_CHECKING(Checking whether we should use spin locks)
+AC_ARG_ENABLE(apc-spinlocks,
+[ --enable-apc-spinlocks
+ Enable spin locks EXPERIMENTAL ],
+[
+ PHP_APC_SPINLOCKS=$enableval
+ AC_MSG_RESULT($enableval)
+],
+[
+ PHP_APC_SPINLOCKS=no
+ AC_MSG_RESULT(no)
+])
+
+if test "$PHP_APC" != "no"; then
+ test "$PHP_APC_MMAP" != "no" && AC_DEFINE(APC_MMAP, 1, [ ])
+ test "$PHP_APC_FILEHITS" != "no" && AC_DEFINE(APC_FILEHITS, 1, [ ])
+
+ if test "$PHP_APC_SEM" != "no"; then
+ AC_DEFINE(APC_SEM_LOCKS, 1, [ ])
+ elif test "$PHP_APC_FUTEX" != "no"; then
+ AC_DEFINE(APC_FUTEX_LOCKS, 1, [ ])
+ elif test "$PHP_APC_SPINLOCKS" != "no"; then
+ AC_DEFINE(APC_SPIN_LOCKS, 1, [ ])
+ elif test "$PHP_APC_PTHREADMUTEX" != "no"; then
+ AC_DEFINE(APC_PTHREADMUTEX_LOCKS, 1, [ ])
+ fi
+
+ AC_CHECK_FUNCS(sigaction)
+ AC_CACHE_CHECK(for union semun, php_cv_semun,
+ [
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+ ], [union semun x;], [
+ php_cv_semun=yes
+ ],[
+ php_cv_semun=no
+ ])
+ ])
+ if test "$php_cv_semun" = "yes"; then
+ AC_DEFINE(HAVE_SEMUN, 1, [ ])
+ else
+ AC_DEFINE(HAVE_SEMUN, 0, [ ])
+ fi
+
+ apc_sources="apc.c php_apc.c \
+ apc_cache.c \
+ apc_compile.c \
+ apc_debug.c \
+ apc_fcntl.c \
+ apc_main.c \
+ apc_mmap.c \
+ apc_sem.c \
+ apc_shm.c \
+ apc_futex.c \
+ apc_pthreadmutex.c \
+ apc_spin.c \
+ pgsql_s_lock.c \
+ apc_sma.c \
+ apc_stack.c \
+ apc_zend.c \
+ apc_rfc1867.c \
+ apc_signal.c "
+
+ PHP_CHECK_LIBRARY(rt, shm_open, [PHP_ADD_LIBRARY(rt,,APC_SHARED_LIBADD)])
+ PHP_NEW_EXTENSION(apc, $apc_sources, $ext_shared,, \\$(APC_CFLAGS))
+ PHP_SUBST(APC_SHARED_LIBADD)
+ PHP_SUBST(APC_CFLAGS)
+ AC_DEFINE(HAVE_APC, 1, [ ])
+fi
+
projects / php5-apc.git / blobdiff