[gobject-introspection] Add -DGLIB_COMPILATION for GLib-2.0.gir.

[Halton Huo <haltonhuo src gnome org>]

commit 2bab940ad9dd947379188cfa6f5990352660cd25
Author: Halton Huo <halton huo sun com>
Date:   Wed Dec 23 16:27:40 2009 +0800

    Add -DGLIB_COMPILATION for GLib-2.0.gir.
    
    Otherwise, suncc reports error when parsing /usr/include/glib-2.0/glib/ghostutils.h,
    and stops parsing rest headers.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=605108

 gir/Makefile.am |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gir/Makefile.am b/gir/Makefile.am
index db182f8..d7c32ca 100644
--- a/gir/Makefile.am
+++ b/gir/Makefile.am
@@ -36,6 +36,7 @@ GLib_2_0_gir_CFLAGS = $(CPPFLAGS) \
             -I$(GLIB_INCLUDEDIR) \
             -I$(GLIB_LIBDIR)/glib-2.0/include \
             -DGETTEXT_PACKAGE=Dummy \
+            -DGLIB_COMPILATION \
             -D__G_I18N_LIB_H__
 GLib_2_0_gir_ASSERTIONS = $(srcdir)/GLib-2.0.xpath
 GLib_2_0_gir_FILES =  \