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| author | Nick Mathewson <nickm@torproject.org> | 2012-05-11 15:52:36 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2012-05-11 15:52:36 -0400 |
| commit | e6dbe693b7fd90a495b98ec790205ff4ac56fea9 (patch) | |
| tree | 860b1efc42b04830bed8ba221c8598b1b73050bc /acinclude.m4 | |
| parent | e36cd016337f26188f572e0bd511a4f8b72c07dc (diff) | |
| download | tor-e6dbe693b7fd90a495b98ec790205ff4ac56fea9.tar tor-e6dbe693b7fd90a495b98ec790205ff4ac56fea9.tar.gz | |
Make the option-checker code work with osx clang
This is a matter of making gcc and friends squirm more loudly when
they get an option they don't like (-pedantic) and making clang shut
up with it gets an option it tolerates but doesnt know
(-Qunknown-argument).
Is there no better way?
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index c482e3754..c5037fa35 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -46,7 +46,7 @@ AC_DEFUN([TOR_CHECK_CFLAGS], [ AS_VAR_PUSHDEF([VAR],[tor_cv_cflags_$1]) AC_CACHE_CHECK([whether the compiler accepts $1], VAR, [ tor_saved_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $1" + CFLAGS="$CFLAGS -pedantic $1" AC_TRY_COMPILE([], [return 0;], [AS_VAR_SET(VAR,yes)], [AS_VAR_SET(VAR,no)]) @@ -63,7 +63,7 @@ AC_DEFUN([TOR_CHECK_LDFLAGS], [ AS_VAR_PUSHDEF([VAR],[tor_cv_ldflags_$1]) AC_CACHE_CHECK([whether the linker accepts $1], VAR, [ tor_saved_LDFLAGS="$LDFLAGS" - LDFLAGS="$LDFLAGS $1" + LDFLAGS="$LDFLAGS -pedantic $1" AC_TRY_LINK([], [return 0;], [AS_VAR_SET(VAR,yes)], [AS_VAR_SET(VAR,no)]) |