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dnl
dnl $Id$
dnl
PHP_ARG_ENABLE(opcache, whether to enable Zend OPcache support,
[ --enable-opcache Enable Zend OPcache support], yes)
if test "$PHP_OPCACHE" != "no"; then
AC_CHECK_FUNC(mprotect,[
AC_DEFINE(HAVE_MPROTECT, 1, [Define if you have mprotect() function])
])
AC_MSG_CHECKING(for sysvipc shared memory support)
AC_TRY_RUN([
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <unistd.h>
#include <string.h>
int main() {
pid_t pid;
int status;
int ipc_id;
char *shm;
struct shmid_ds shmbuf;
ipc_id = shmget(IPC_PRIVATE, 4096, (IPC_CREAT | SHM_R | SHM_W));
if (ipc_id == -1) {
return 1;
}
shm = shmat(ipc_id, NULL, 0);
if (shm == (void *)-1) {
shmctl(ipc_id, IPC_RMID, NULL);
return 2;
}
if (shmctl(ipc_id, IPC_STAT, &shmbuf) != 0) {
shmdt(shm);
shmctl(ipc_id, IPC_RMID, NULL);
return 3;
}
shmbuf.shm_perm.uid = getuid();
shmbuf.shm_perm.gid = getgid();
shmbuf.shm_perm.mode = 0600;
if (shmctl(ipc_id, IPC_SET, &shmbuf) != 0) {
shmdt(shm);
shmctl(ipc_id, IPC_RMID, NULL);
return 4;
}
shmctl(ipc_id, IPC_RMID, NULL);
strcpy(shm, "hello");
pid = fork();
if (pid < 0) {
return 5;
} else if (pid == 0) {
strcpy(shm, "bye");
return 6;
}
if (wait(&status) != pid) {
return 7;
}
if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) {
return 8;
}
if (strcmp(shm, "bye") != 0) {
return 9;
}
return 0;
}
],dnl
AC_DEFINE(HAVE_SHM_IPC, 1, [Define if you have SysV IPC SHM support])
msg=yes,msg=no,msg=no)
AC_MSG_RESULT([$msg])
AC_MSG_CHECKING(for mmap() using MAP_ANON shared memory support)
AC_TRY_RUN([
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/mman.h>
#include <unistd.h>
#include <string.h>
#ifndef MAP_ANON
# ifdef MAP_ANONYMOUS
# define MAP_ANON MAP_ANONYMOUS
# endif
#endif
#ifndef MAP_FAILED
# define MAP_FAILED ((void*)-1)
#endif
int main() {
pid_t pid;
int status;
char *shm;
shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0);
if (shm == MAP_FAILED) {
return 1;
}
strcpy(shm, "hello");
pid = fork();
if (pid < 0) {
return 5;
} else if (pid == 0) {
strcpy(shm, "bye");
return 6;
}
if (wait(&status) != pid) {
return 7;
}
if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) {
return 8;
}
if (strcmp(shm, "bye") != 0) {
return 9;
}
return 0;
}
],dnl
AC_DEFINE(HAVE_SHM_MMAP_ANON, 1, [Define if you have mmap(MAP_ANON) SHM support])
msg=yes,msg=no,msg=no)
AC_MSG_RESULT([$msg])
AC_MSG_CHECKING(for mmap() using /dev/zero shared memory support)
AC_TRY_RUN([
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#ifndef MAP_FAILED
# define MAP_FAILED ((void*)-1)
#endif
int main() {
pid_t pid;
int status;
int fd;
char *shm;
fd = open("/dev/zero", O_RDWR, S_IRUSR | S_IWUSR);
if (fd == -1) {
return 1;
}
shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (shm == MAP_FAILED) {
return 2;
}
strcpy(shm, "hello");
pid = fork();
if (pid < 0) {
return 5;
} else if (pid == 0) {
strcpy(shm, "bye");
return 6;
}
if (wait(&status) != pid) {
return 7;
}
if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) {
return 8;
}
if (strcmp(shm, "bye") != 0) {
return 9;
}
return 0;
}
],dnl
AC_DEFINE(HAVE_SHM_MMAP_ZERO, 1, [Define if you have mmap("/dev/zero") SHM support])
msg=yes,msg=no,msg=no)
AC_MSG_RESULT([$msg])
AC_MSG_CHECKING(for mmap() using shm_open() shared memory support)
AC_TRY_RUN([
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#ifndef MAP_FAILED
# define MAP_FAILED ((void*)-1)
#endif
int main() {
pid_t pid;
int status;
int fd;
char *shm;
char tmpname[4096];
sprintf(tmpname,"test.shm.%dXXXXXX", getpid());
if (mktemp(tmpname) == NULL) {
return 1;
}
fd = shm_open(tmpname, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
if (fd == -1) {
return 2;
}
if (ftruncate(fd, 4096) < 0) {
close(fd);
shm_unlink(tmpname);
return 3;
}
shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (shm == MAP_FAILED) {
return 4;
}
shm_unlink(tmpname);
close(fd);
strcpy(shm, "hello");
pid = fork();
if (pid < 0) {
return 5;
} else if (pid == 0) {
strcpy(shm, "bye");
return 6;
}
if (wait(&status) != pid) {
return 7;
}
if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) {
return 8;
}
if (strcmp(shm, "bye") != 0) {
return 9;
}
return 0;
}
],dnl
AC_DEFINE(HAVE_SHM_MMAP_POSIX, 1, [Define if you have POSIX mmap() SHM support])
msg=yes,msg=no,msg=no)
AC_MSG_RESULT([$msg])
AC_MSG_CHECKING(for mmap() using regular file shared memory support)
AC_TRY_RUN([
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#ifndef MAP_FAILED
# define MAP_FAILED ((void*)-1)
#endif
int main() {
pid_t pid;
int status;
int fd;
char *shm;
char tmpname[4096];
sprintf(tmpname,"test.shm.%dXXXXXX", getpid());
if (mktemp(tmpname) == NULL) {
return 1;
}
fd = open(tmpname, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
if (fd == -1) {
return 2;
}
if (ftruncate(fd, 4096) < 0) {
close(fd);
unlink(tmpname);
return 3;
}
shm = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (shm == MAP_FAILED) {
return 4;
}
unlink(tmpname);
close(fd);
strcpy(shm, "hello");
pid = fork();
if (pid < 0) {
return 5;
} else if (pid == 0) {
strcpy(shm, "bye");
return 6;
}
if (wait(&status) != pid) {
return 7;
}
if (!WIFEXITED(status) || WEXITSTATUS(status) != 6) {
return 8;
}
if (strcmp(shm, "bye") != 0) {
return 9;
}
return 0;
}
],dnl
AC_DEFINE(HAVE_SHM_MMAP_FILE, 1, [Define if you have mmap() SHM support])
msg=yes,msg=no,msg=no)
AC_MSG_RESULT([$msg])
flock_type=unknown
AC_MSG_CHECKING("whether flock struct is linux ordered")
AC_TRY_RUN([
#include <fcntl.h>
struct flock lock = { 1, 2, 3, 4, 5 };
int main() {
if(lock.l_type == 1 && lock.l_whence == 2 && lock.l_start == 3 && lock.l_len == 4) {
return 0;
}
return 1;
}
], [
flock_type=linux
AC_DEFINE([HAVE_FLOCK_LINUX], [], [Struct flock is Linux-type])
AC_MSG_RESULT("yes")
], AC_MSG_RESULT("no") )
AC_MSG_CHECKING("whether flock struct is BSD ordered")
AC_TRY_RUN([
#include <fcntl.h>
struct flock lock = { 1, 2, 3, 4, 5 };
int main() {
if(lock.l_start == 1 && lock.l_len == 2 && lock.l_type == 4 && lock.l_whence == 5) {
return 0;
}
return 1;
}
], [
flock_type=bsd
AC_DEFINE([HAVE_FLOCK_BSD], [], [Struct flock is BSD-type])
AC_MSG_RESULT("yes")
], AC_MSG_RESULT("no") )
if test "$flock_type" == "unknown"; then
AC_MSG_ERROR([Don't know how to define struct flock on this system[,] set --enable-opcache=no])
fi
PHP_NEW_EXTENSION(opcache,
ZendAccelerator.c \
zend_accelerator_blacklist.c \
zend_accelerator_debug.c \
zend_accelerator_hash.c \
zend_accelerator_module.c \
zend_persist.c \
zend_persist_calc.c \
zend_shared_alloc.c \
zend_accelerator_util_funcs.c \
shared_alloc_shm.c \
shared_alloc_mmap.c \
shared_alloc_posix.c \
Optimizer/zend_optimizer.c,
shared,,,,yes)
PHP_ADD_BUILD_DIR([$ext_builddir/Optimizer], 1)
fi