From f1007e1053fccd2e5bf61fcf15401c98f69fe7c8 Mon Sep 17 00:00:00 2001 From: Andrea Mazzoleni Date: Thu, 4 Jun 2026 09:09:55 +0200 Subject: [PATCH] Requires C99 --- configure.ac | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/configure.ac b/configure.ac index 78d13d33..9f7f5bd8 100644 --- a/configure.ac +++ b/configure.ac @@ -18,6 +18,10 @@ AC_CONFIG_MACRO_DIRS([m4]) dnl Checks for programs. AC_PROG_CC +AC_PROG_CC_C99 +AS_IF([test "x$ac_cv_prog_cc_c99" = "xno"], [ + AC_MSG_ERROR([A C99-compliant compiler is required to build this package.]) +]) AC_CHECK_PROG([VALGRIND],[valgrind],[valgrind],[]) AC_CHECK_PROG([WINE],[wine64],[wine64],[]) AC_CHECK_PROG([SDE],[sde64],[sde64],[])