diff options
| -rw-r--r-- | xorg-macros.m4.in | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/xorg-macros.m4.in b/xorg-macros.m4.in index 121ec57..542b756 100644 --- a/xorg-macros.m4.in +++ b/xorg-macros.m4.in @@ -930,7 +930,7 @@ AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno]) # Defines CWARNFLAGS to enable C compiler warnings. # AC_DEFUN([XORG_CWARNFLAGS], [ -AC_REQUIRE([AC_PROG_CC]) +AC_REQUIRE([AC_PROG_CC_C99]) if test "x$GCC" = xyes ; then CWARNFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes \ -Wmissing-declarations -Wnested-externs -fno-strict-aliasing \ @@ -955,7 +955,7 @@ AC_SUBST(CWARNFLAGS) # # Add configure option to enable strict compilation AC_DEFUN([XORG_STRICT_OPTION], [ -AC_REQUIRE([AC_PROG_CC]) +# If the module's configure.ac calls AC_PROG_CC later on, CC gets set to C89 AC_REQUIRE([AC_PROG_CC_C99]) AC_REQUIRE([XORG_CWARNFLAGS]) |