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-rw-r--r--ext/opcache/config.m4346
1 files changed, 346 insertions, 0 deletions
diff --git a/ext/opcache/config.m4 b/ext/opcache/config.m4
new file mode 100644
index 0000000000..4e41c8bc19
--- /dev/null
+++ b/ext/opcache/config.m4
@@ -0,0 +1,346 @@
+dnl
+dnl $Id$
+dnl
+
+PHP_ARG_ENABLE(opcache, whether to enable Zend Optimizer+ support,
+[ --enable-opcache Enable Zend Optimizer+ support])
+
+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])
+
+ 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
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