[gitg] Use gtksourceview 3.0 when using gtk+ 3.0

[Ignacio Casal Quinteiro <icq src gnome org>]

commit a2121c3fe8cad7ed680c5c6714005cbb4d6935f7
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Thu Jul 22 13:33:39 2010 +0200

    Use gtksourceview 3.0 when using gtk+ 3.0

 configure.ac |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e2a45d0..885b1d9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -49,9 +49,13 @@ PKG_CHECK_EXISTS([gtk+-3.0 >= 2.90],
 		 [
 			GTK_REQUIRED=gtk+-3.0
 			GTK_REQUIRED_VERSION=2.90.0
+			GTKSOURCEVIEW_REQUIRED=gtksourceview-3.0
+			GTKSOURCEVIEW_REQUIRED_VERSION=2.90.0
 		 ],[
 			GTK_REQUIRED=gtk+-2.0
 			GTK_REQUIRED_VERSION=2.18.0
+			GTKSOURCEVIEW_REQUIRED=gtksourceview-2.0
+			GTKSOURCEVIEW_REQUIRED_VERSION=2.8.0
 		 ])
 
 PKG_CHECK_MODULES(GITG, [
@@ -65,7 +69,7 @@ PKG_CHECK_MODULES(GITG, [
 ])
 
 PKG_CHECK_MODULES(PACKAGE, [
-	gtksourceview-2.0 >= 2.8
+	$GTKSOURCEVIEW_REQUIRED >= $GTKSOURCEVIEW_REQUIRED_VERSION
 	gconf-2.0
 ])