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| author | Sebastien Estienne <sebastien.estienne@gmail.com> | 2005-10-28 23:55:00 +0000 |
|---|---|---|
| committer | Sebastien Estienne <sebastien.estienne@gmail.com> | 2005-10-28 23:55:00 +0000 |
| commit | 114621ca1b0a02f6cb12cf29c5f700da79c57a8d (patch) | |
| tree | 975cd3771519c1ee2685fd0fc66ac80db1f958d2 /configure.ac | |
| parent | 12ca6bf367c9903d97b9cac6297e3df422c3cd44 (diff) | |
fixes needed for windows and solaris
git-svn-id: file:///home/lennart/svn/public/libdaemon/trunk@94 153bfa13-eec0-0310-be40-b0cb6a0e1b4b
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 66ed2a6..b7ff615 100644 --- a/configure.ac +++ b/configure.ac @@ -42,8 +42,27 @@ AC_PROG_LIBTOOL() if test "x$GCC" = "xyes" ; then CFLAGS="$CFLAGS -pipe -W -Wall -pedantic" + # Test whether sys/signal.h can be included when compiled with -std=c99 + AC_MSG_CHECKING([checking whether sys/signal.h can be included with -std=c99]) + OLDCFLAGS="$CFLAGS" + CFLAGS="-std=c99" + AC_TRY_COMPILE([#include <sys/signal.h>], + [int main(void) { + struct sigaction sa; + sa.sa_handler = 0; + return 0; + };], use_stdc99=yes, use_stdc99=no) + + if test x"$use_stdc99" = xyes; then + CFLAGS="-std=c99 $OLDCFLAGS" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + CFLAGS="$OLDCFLAGS" + fi + AC_LANG_CONFTEST([int main() {}]) - $CC -c conftest.c -std=c99 -Wno-unused-parameter $CFLAGS > /dev/null 2> /dev/null && CFLAGS="$CFLAGS -std=c99 -Wno-unused-parameter" + $CC -c conftest.c -Wno-unused-parameter $CFLAGS > /dev/null 2> /dev/null && CFLAGS="$CFLAGS -Wno-unused-parameter" rm -f conftest.o fi |