X-Git-Url: https://git.distorted.org.uk/~mdw/disorder/blobdiff_plain/601b42c1d28069afd8a8ba694baefb76e6ea5171..3c499fe72ea3c8527663a4fb7df9f6d627fc42b7:/configure.ac

diff --git a/configure.ac b/configure.ac
index 2be631f..7346b9c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,3 +1,4 @@
+
 # Process this file with autoconf to produce a configure script.
 #
 # This file is part of DisOrder.
@@ -427,6 +428,10 @@ AC_CHECK_FUNCS([fdatasync],[:],[
 if test ! -z "$missing_functions"; then
   AC_MSG_ERROR([missing functions:$missing_functions])
 fi
+
+# Functions we can take or leave
+AC_CHECK_FUNCS([fls])
+
 if test $want_server = yes; then
   # <db.h> had better be version 3 or later
   AC_CACHE_CHECK([db.h version],[rjk_cv_db_version],[
@@ -451,6 +456,9 @@ if test $want_server = yes; then
 fi
 
 AM_CONDITIONAL([SERVER], [test x$want_server = xyes])
+if test $want_gtk = yes; then
+  AC_DEFINE([WITH_GTK], [1], [define if using GTK+])
+fi
 
 if test "x$GCC" = xyes; then
   # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29478
@@ -490,7 +498,12 @@ if test "x$GCC" = xyes; then
 		    rjk_cv_werror, [
       save_CFLAGS="${CFLAGS}"
       CFLAGS="${CFLAGS} ${GTK_CFLAGS} -Werror"
-      AC_TRY_COMPILE([#include <gtk/gtk.h>],
+      AC_TRY_COMPILE([#if WITH_GTK
+ #include <gtk/gtk.h>
+#endif
+
+struct s { int a, b; };
+const struct s sv = { .a = 1 };],
 		     [],
 		     [rjk_cv_werror=yes],
 		     [rjk_cv_werror=no])