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- From dd6ee0fb6715881b204fb4cb124db9134c1a6c7d Mon Sep 17 00:00:00 2001
- From: Michael Heimpold <mhei@heimpold.de>
- Date: Mon, 2 Dec 2019 22:42:28 +0100
- Subject: [PATCH] ext/opcache: fix detection of shm/mmap
-
- The detection of sysvipc and mmap doesn't work well when cross-compiling,
- so I decided to only check for the availability of the functions involved.
- This is not a clean solution, but works for now(tm) :-)
-
- It should be discussed with upstream to find a better solution.
-
- This solves the issue reported at
- https://github.com/openwrt/packages/issues/1010
- and makes opcache usable on OpenWrt.
-
- Signed-off-by: Michael Heimpold <mhei@heimpold.de>
- ---
- ext/opcache/config.m4 | 10 ++++++++--
- 1 file changed, 8 insertions(+), 2 deletions(-)
-
- --- a/ext/opcache/config.m4
- +++ b/ext/opcache/config.m4
- @@ -167,7 +167,10 @@ int main() {
- }
- ]])],[dnl
- AC_DEFINE(HAVE_SHM_IPC, 1, [Define if you have SysV IPC SHM support])
- - have_shm_ipc=yes],[have_shm_ipc=no],[have_shm_ipc=no])
- + have_shm_ipc=yes],[have_shm_ipc=no],[dnl
- + AC_CHECK_FUNC(shmget,[dnl
- + AC_DEFINE(HAVE_SHM_IPC, 1, [Define if you have SysV IPC SHM support])
- + have_shm_ipc=yes],[have_shm_ipc=no])])
- AC_MSG_RESULT([$have_shm_ipc])
-
- AC_MSG_CHECKING(for mmap() using MAP_ANON shared memory support)
- @@ -219,7 +222,10 @@ int main() {
- }
- ]])],[dnl
- AC_DEFINE(HAVE_SHM_MMAP_ANON, 1, [Define if you have mmap(MAP_ANON) SHM support])
- - have_shm_mmap_anon=yes],[have_shm_mmap_anon=no],[have_shm_mmap_anon=no])
- + have_shm_mmap_anon=yes],[have_shm_mmap_anon=no],[dnl
- + AC_CHECK_FUNC(mmap,[dnl
- + AC_DEFINE(HAVE_SHM_MMAP_ANON, 1, [Define if you have mmap(MAP_ANON) SHM support])
- + have_shm_mmap_anon=yes],[have_shm_mmap_anon=no])])
- AC_MSG_RESULT([$have_shm_mmap_anon=yes])
-
- PHP_CHECK_FUNC_LIB(shm_open, rt, root)
- @@ -294,8 +300,11 @@ int main() {
- PHP_CHECK_LIBRARY(rt, shm_unlink, [PHP_ADD_LIBRARY(rt,1,OPCACHE_SHARED_LIBADD)])
- ],[
- AC_MSG_RESULT([no])
- - ],[
- - AC_MSG_RESULT([no])
- + ],[dnl
- + AC_DEFINE(HAVE_SHM_MMAP_POSIX, 1, [Define if you have POSIX mmap() SHM support])
- + AC_MSG_RESULT([yes])
- + have_shm_mmap_posix=yes
- + PHP_CHECK_LIBRARY(rt, shm_unlink, [PHP_ADD_LIBRARY(rt,1,OPCACHE_SHARED_LIBADD)])
- ])
-
- PHP_NEW_EXTENSION(opcache,
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