diff options
| author | Chunwei Chen <[email protected]> | 2014-03-15 14:24:40 +0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2014-03-20 12:11:57 -0700 |
| commit | a15dac42df202bf9e6825a62b81a36ad449ef53f (patch) | |
| tree | 7384b784a52f640880a09023e47a7c05bb9b9958 /config/always-no-unused-but-set-variable.m4 | |
| parent | 26b42f3f9d03f85cc7966dc2fe4dfe9216601b0e (diff) | |
config: compile test rather than run test
When testing compiler flags, we only need to do compile test. Otherwise,
configure will fail with "configure: error: cannot run test program while
cross compiling" when cross compiling.
Signed-off-by: Chunwei Chen <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #2191
Diffstat (limited to 'config/always-no-unused-but-set-variable.m4')
| -rw-r--r-- | config/always-no-unused-but-set-variable.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/config/always-no-unused-but-set-variable.m4 b/config/always-no-unused-but-set-variable.m4 index 4a3ceb614..863c90a16 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_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [ NO_UNUSED_BUT_SET_VARIABLE=-Wno-unused-but-set-variable AC_MSG_RESULT([yes]) |