diff options
| author | Prakash Surya <[email protected]> | 2011-11-24 16:37:27 -0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2011-11-28 11:16:33 -0800 |
| commit | e89236fd28cbe8585146b8b5d0ced1f8d4aa8431 (patch) | |
| tree | d09de1bbfdf0ee6c1bd66c5225878fb1d1cdf51f | |
| parent | ada8ec1ec5b0bfdab74bafda49e2f7a67dc7101d (diff) | |
In autoconf v2.68, AC_LANG_PROGRAM must be quoted
This change updates the AC_LANG_PROGRAM autoconf macro invocations to be
wrapped in quotes. As of autoconf version 2.68, the quotes are necessary
to prevent warnings from appearing. Specifically, the autoconf v2.68
Forward Porting Notes specifies:
It is important to note that you need to ensure that the call to
AC_LANG_SOURCE is quoted and not expanded, otherwise that will
cause the warning to appear nonetheless.
Finally, because of the additional quoting we can drop the extra
quotas used by the ZFS_AC_CONFIG_USER_STACK_GUARD autoconf check.
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #464
| -rw-r--r-- | config/always-no-unused-but-set-variable.m4 | 2 | ||||
| -rw-r--r-- | config/user-frame-larger-than.m4 | 2 | ||||
| -rw-r--r-- | config/user-libblkid.m4 | 4 | ||||
| -rw-r--r-- | config/user-nptl_guard_within_stack.m4 | 6 |
4 files changed, 7 insertions, 7 deletions
diff --git a/config/always-no-unused-but-set-variable.m4 b/config/always-no-unused-but-set-variable.m4 index 0e2634da2..4a3ceb614 100644 --- a/config/always-no-unused-but-set-variable.m4 +++ b/config/always-no-unused-but-set-variable.m4 @@ -12,7 +12,7 @@ AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_NO_UNUSED_BUT_SET_VARIABLE], [ saved_flags="$CFLAGS" CFLAGS="$CFLAGS -Wunused-but-set-variable" - AC_RUN_IFELSE(AC_LANG_PROGRAM( [], []), + AC_RUN_IFELSE([AC_LANG_PROGRAM([], [])], [ NO_UNUSED_BUT_SET_VARIABLE=-Wno-unused-but-set-variable AC_MSG_RESULT([yes]) diff --git a/config/user-frame-larger-than.m4 b/config/user-frame-larger-than.m4 index 3384f50e4..7ad86220d 100644 --- a/config/user-frame-larger-than.m4 +++ b/config/user-frame-larger-than.m4 @@ -7,7 +7,7 @@ AC_DEFUN([ZFS_AC_CONFIG_USER_FRAME_LARGER_THAN], [ saved_flags="$CFLAGS" CFLAGS="$CFLAGS -Wframe-larger-than=1024" - AC_RUN_IFELSE(AC_LANG_PROGRAM( [], []), + AC_RUN_IFELSE([AC_LANG_PROGRAM([], [])], [ FRAME_LARGER_THAN=-Wframe-larger-than=1024 AC_MSG_RESULT([yes]) diff --git a/config/user-libblkid.m4 b/config/user-libblkid.m4 index 8934d0ab8..276587fd3 100644 --- a/config/user-libblkid.m4 +++ b/config/user-libblkid.m4 @@ -39,7 +39,7 @@ AC_DEFUN([ZFS_AC_CONFIG_USER_LIBBLKID], [ saved_LDFLAGS="$LDFLAGS" LDFLAGS="-lblkid" - AC_RUN_IFELSE(AC_LANG_PROGRAM( + AC_RUN_IFELSE([AC_LANG_PROGRAM( [ #include <stdio.h> #include <blkid/blkid.h> @@ -66,7 +66,7 @@ AC_DEFUN([ZFS_AC_CONFIG_USER_LIBBLKID], [ free(value); blkid_put_cache(cache); - ]), + ])], [ rm -f $ZFS_DEV AC_MSG_RESULT([yes]) diff --git a/config/user-nptl_guard_within_stack.m4 b/config/user-nptl_guard_within_stack.m4 index d094da733..421eb1c05 100644 --- a/config/user-nptl_guard_within_stack.m4 +++ b/config/user-nptl_guard_within_stack.m4 @@ -12,7 +12,7 @@ AC_DEFUN([ZFS_AC_CONFIG_USER_STACK_GUARD], [ saved_LDFLAGS="$LDFLAGS" LDFLAGS="-lpthread" - AC_RUN_IFELSE(AC_LANG_PROGRAM( + AC_RUN_IFELSE([AC_LANG_PROGRAM( [ #include <pthread.h> #include <sys/resource.h> @@ -25,7 +25,7 @@ AC_DEFUN([ZFS_AC_CONFIG_USER_STACK_GUARD], [ void * func(void *arg) { - char buf[[[BUFSIZE]]]; + char buf[[BUFSIZE]]; } ], [ @@ -41,7 +41,7 @@ AC_DEFUN([ZFS_AC_CONFIG_USER_STACK_GUARD], [ pthread_attr_setguardsize(&attr, PAGESIZE); pthread_create(&tid, &attr, func, NULL); pthread_join(tid, NULL); - ]), + ])], [ AC_MSG_RESULT([no]) ], |