[gegl] build: Add missing includes for GI

[Jon Nordby <jonnor src gnome org>]

commit 006fc21ef52402d6ed14816a19ce729d6deffec7
Author: Jon Nordby <jononor gmail com>
Date:   Wed Mar 30 02:52:12 2011 +0200

    build: Add missing includes for GI
    
    Missing .gir files caused missing type information in Gegl-0.1.gir,
    and missing gegl/ would cause build failure when building out-of-tree.

 gegl/Makefile.am |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gegl/Makefile.am b/gegl/Makefile.am
index 45224a4..59c80cf 100644
--- a/gegl/Makefile.am
+++ b/gegl/Makefile.am
@@ -15,6 +15,7 @@ CLEANFILES =
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir) \
+	-I$(top_srcdir)/gegl \
 	-I$(top_builddir)/gegl/buffer \
 	-I$(top_srcdir)/gegl/buffer \
 	-I$(top_builddir)/gegl/property-types \
@@ -109,7 +110,7 @@ introspection_sources = \
 INCLUDES = $(AM_CFLAGS) $(AM_CPPFLAGS)
 
 Gegl- GEGL_API_VERSION@.gir: libgegl- GEGL_API_VERSION@.la Makefile
-Gegl_0_1_gir_INCLUDES = GObject-2.0
+Gegl_0_1_gir_INCLUDES = GObject-2.0 GLib-2.0 Babl-0.1
 Gegl_0_1_gir_CFLAGS = $(INCLUDES)
 Gegl_0_1_gir_LIBS = libgegl- GEGL_API_VERSION@.la
 Gegl_0_1_gir_FILES = $(introspection_sources)