[gitg] Add libgd to configure

[Ignacio Casal Quinteiro <icq src gnome org>]

commit cab6666422ae3b81e4ee116bf027b7002bb89b1a
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Thu Feb 14 11:32:55 2013 +0100

    Add libgd to configure

 configure.ac |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0868193..2395788 100644
--- a/configure.ac
+++ b/configure.ac
@@ -279,8 +279,17 @@ fi
 
 AM_CONDITIONAL(ENABLE_PYTHON, test x"$enable_python" = "xyes")
 
+dnl libgd
+LIBGD_INIT([
+       stack
+       revealer
+       static
+       vapi
+])
+
 AC_CONFIG_FILES([
 Makefile
+libgd/Makefile
 libgitg/Makefile
 libgitg/libgitg-1.0.pc
 libgitg-gtk/Makefile