From f091405970a91887f6cb62b675a16241b8ec6fa9 Mon Sep 17 00:00:00 2001
From: tchernobog <tchernobog@3ecf2c5c-341e-0410-92b4-d18e462d057c>
Date: Wed, 24 May 2006 08:01:13 +0000
Subject: [PATCH] - Add error message to configure if pkg-config is not present
 / is too old

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@584 3ecf2c5c-341e-0410-92b4-d18e462d057c
---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index 9d55cd4..00cc7be 100644
--- a/configure.ac
+++ b/configure.ac
@@ -73,6 +73,10 @@ AC_PROG_MAKE_SET
 
 dnl check for gtkmm & cairo
 PKG_PROG_PKG_CONFIG([0.20])
+if test -z "$PKG_CONFIG"; then
+   AC_MSG_ERROR([You may need to update your pkg-config installation])
+fi
+
 PKG_CHECK_MODULES([CAIRO], 
 		[cairo >= $CAIRO_VERSION],
 		:, AC_MSG_ERROR([$CAIRO_PKG_ERRORS]))