[cogl] pango: ensure g-ir-compiler can find Cogl-1.0.gir

[Robert Bragg <rbragg src gnome org>]

commit f23a387359fd6634169383ca4555813f2464780b
Author: Robert Bragg <robert linux intel com>
Date:   Mon May 16 17:28:55 2011 +0100

    pango: ensure g-ir-compiler can find Cogl-1.0.gir
    
    This uses INTROSPECTION_COMPILER_ARGS to pass
    --includedir=$(top_builddir)/cogl so when building the CoglPango typelib
    the compiler can find the required Cogl-1.0.gir file.

 cogl-pango/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/cogl-pango/Makefile.am b/cogl-pango/Makefile.am
index a47f940..1fecab7 100644
--- a/cogl-pango/Makefile.am
+++ b/cogl-pango/Makefile.am
@@ -60,6 +60,8 @@ DISTCLEANFILES += $(pc_files)
 INTROSPECTION_GIRS =
 
 if HAVE_INTROSPECTION
+INTROSPECTION_COMPILER_ARGS=--includedir=$(top_builddir)/cogl
+
 CoglPango-1.0.gir: libcogl-pango.la Makefile
 
 CoglPango_1_0_gir_NAMESPACE = CoglPango