From 212adf63ce136182524ee425293957345743cede Mon Sep 17 00:00:00 2001
From: hasufell <julian.ospald@googlemail.com>
Date: Sun, 31 Mar 2013 16:35:02 +0200
Subject: [PATCH] CONFIGURE: fix configure when gtk+ is not installed

AM_PATH_GTK_2_0 would be an undefined macro then
---
 configure.ac | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/configure.ac b/configure.ac
index f4ceb031..62cb9292 100644
--- a/configure.ac
+++ b/configure.ac
@@ -199,14 +199,16 @@ dnl *********************************************************************
 dnl ** GTK **************************************************************
 dnl *********************************************************************
 
-AM_PATH_GTK_2_0(2.10.0, havegtk=yes, havegtk=no)
+# we might get undefined macro without this test
+if test "$gtkfe" = yes ; then
+	AM_PATH_GTK_2_0(2.10.0, havegtk=yes, havegtk=no)
 
-if test "$havegtk" = no; then
-	gtkfe=no
-	echo
-	echo Cannot find GTK\! Not building GTK FrontEnd.
-	echo
-fi
+	if test "$havegtk" = no; then
+		gtkfe=no
+		echo
+		echo Cannot find GTK\! Not building GTK FrontEnd.
+		echo
+	fi
 
 if test "$gtkfe" != yes; then
 	gnome=no