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authorVolker Lendecke <vl@samba.org>2012-07-16 12:44:42 +0200
committerJeremy Allison <jra@samba.org>2012-07-18 15:53:28 -0700
commit4a9b5cce92d65317fee4583f1ece4af7a3ae9558 (patch)
treea6327bc09317d2996575c36b88fe62c6232e1aa2 /source3/wscript
parentd948b1bfeec02706e8cd08a4f82c0ce54f99491c (diff)
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config: The AIO engine is indepent of HAVE_AIO now
Compile the basic aio engine always, it works via libasys/pthreadpool_sync in a sync fashion even if no pthreads are around. Everything else (linux aio, posix aio, aio fork) is now compiled as modules based on specific system capabilities Signed-off-by: Jeremy Allison <jra@samba.org>
Diffstat (limited to 'source3/wscript')
-rwxr-xr-xsource3/wscript24
1 files changed, 13 insertions, 11 deletions
diff --git a/source3/wscript b/source3/wscript
index be39a6f845..90a4b76570 100755
--- a/source3/wscript
+++ b/source3/wscript
@@ -374,9 +374,14 @@ return acl_get_perm_np(permset_d, perm);
conf.CHECK_CODE('struct aiocb a; return aio_error(&a);', 'HAVE_AIO_ERROR', msg='Checking for aio_error', headers='aio.h', lib='aio rt')
conf.CHECK_CODE('struct aiocb a; return aio_cancel(1, &a);', 'HAVE_AIO_CANCEL', msg='Checking for aio_cancel', headers='aio.h', lib='aio rt')
conf.CHECK_CODE('struct aiocb a; return aio_suspend(&a, 1, NULL);', 'HAVE_AIO_SUSPEND', msg='Checking for aio_suspend', headers='aio.h', lib='aio rt')
- if host_os.rfind('linux') > -1:
- conf.CHECK_FUNCS_IN('io_submit', 'aio')
- conf.CHECK_CODE('''
+ if not conf.CONFIG_SET('HAVE_AIO'):
+ conf.DEFINE('HAVE_NO_AIO', '1')
+ else:
+ conf.DEFINE('HAVE_NO_AIO', '1')
+
+ if host_os.rfind('linux') > -1:
+ conf.CHECK_FUNCS_IN('io_submit', 'aio')
+ conf.CHECK_CODE('''
struct io_event ioev;
struct iocb *ioc;
io_context_t ctx;
@@ -397,11 +402,6 @@ io_getevents(ctx, 1, 1, &ioev, &ts);
headers='unistd.h stdlib.h sys/types.h fcntl.h sys/eventfd.h libaio.h',
lib='aio')
- if not conf.CONFIG_SET('HAVE_AIO'):
- conf.DEFINE('HAVE_NO_AIO', '1')
- else:
- conf.DEFINE('HAVE_NO_AIO', '1')
-
conf.CHECK_CODE('''
struct msghdr msg;
union {
@@ -1463,14 +1463,16 @@ main() {
if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
default_shared_modules.extend(TO_LIST('vfs_fileid'))
- if conf.CONFIG_SET('HAVE_AIO') and (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
+ if (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
- if conf.CONFIG_SET('HAVE_AIO') and Options.options.with_pthreadpool:
+ if Options.options.with_pthreadpool:
default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
+
+ if conf.CONFIG_SET('HAVE_AIO'):
default_shared_modules.extend(TO_LIST('vfs_aio_posix'))
- if conf.CONFIG_SET('HAVE_AIO') and conf.CONFIG_SET('HAVE_LINUX_KERNEL_AIO'):
+ if conf.CONFIG_SET('HAVE_LINUX_KERNEL_AIO'):
default_shared_modules.extend(TO_LIST('vfs_aio_linux'))
if conf.CONFIG_SET('HAVE_LDAP'):