diff options
| author | Arthur de Jong <arthur@arthurdejong.org> | 2013-10-29 19:23:53 +0100 |
|---|---|---|
| committer | Arthur de Jong <arthur@arthurdejong.org> | 2013-10-29 23:20:00 +0100 |
| commit | 933bf8e2a5774e266297c29d88ecec451530aa5b (patch) | |
| tree | 2d78af25e46fe57f08ff66b586681b41fd122565 /configure.ac | |
| parent | 6028226130e26addfacca04807b6fc078eba160e (diff) | |
Fix usage of AC_LANG_PROGRAM
Apparently the macro got changed a long time ago to provide a main()
definition. This bug caused the extra warning flags to not be added.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 6a70fc0..1645729 100644 --- a/configure.ac +++ b/configure.ac @@ -118,7 +118,7 @@ AC_ARG_ENABLE(warnings, DESIRED_CFLAGS="$DESIRED_CFLAGS -Wextra -Wdeclaration-after-statement -Werror-implicit-function-declaration" fi]) test_gcc_flag() { - AC_LANG_CONFTEST([AC_LANG_PROGRAM([int main() {}])]) + AC_LANG_CONFTEST([AC_LANG_PROGRAM()]) $CC -c conftest.c $CFLAGS $@ > /dev/null 2> /dev/null ret=$? rm -f conftest.o |