src/sn-apply.c: Remove unused include.

[sort-networks.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 11b9f59..87c8200 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -113,6 +113,11 @@ PKG_CHECK_MODULES([glib], [glib-2.0],
                  [have_libglib="yes"],
                  [have_libglib="no"])
 
+if test "x$have_libglib" != "xyes"
+then
+       AC_MSG_ERROR([The GLib library could not be found. It is required when building libsortnetwork!])
+fi
+
 AC_CONFIG_FILES([Makefile src/Makefile])
 AC_OUTPUT