[glib] Make gdbus-codegen 'relocatable' at runtime on Windows.

[Colin Walters <walters src gnome org>]

commit a2614efd145eb4e20b0d7643c6f53c50a4d09296
Author: Dieter Verfaillie <dieterv optionexplicit be>
Date:   Tue Aug 23 06:36:47 2011 +0100

    Make gdbus-codegen 'relocatable' at runtime on Windows.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=650763

 gio/gdbus-2.0/codegen/gdbus-codegen.in |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gio/gdbus-2.0/codegen/gdbus-codegen.in b/gio/gdbus-2.0/codegen/gdbus-codegen.in
index 16360d6..ae900bb 100644
--- a/gio/gdbus-2.0/codegen/gdbus-codegen.in
+++ b/gio/gdbus-2.0/codegen/gdbus-codegen.in
@@ -29,6 +29,9 @@ srcdir = os.getenv('UNINSTALLED_GLIB_SRCDIR', None)
 
 if srcdir is not None:
     path = os.path.join(srcdir, 'gio', 'gdbus-2.0')
+elif os.name == 'nt':
+    # Makes gdbus-codegen 'relocatable' at runtime on Windows.
+    path = os.path.join(os.path.dirname(__file__), '..', 'lib', 'gdbus-2.0')
 else:
     path = os.path.join('@libdir@', 'gdbus-2.0')