[gegl/wip/schumaml/fix-vapigen] Fix vapigen call - assuming that babl is using the same datadir

[Michael Schumacher <schumaml src gnome org>]

commit 788da1a21ac99cb4d1013bc036332c84e245bccd
Author: Michael Schumacher <schumaml gmx de>
Date:   Sun Aug 11 22:39:22 2019 +0200

    Fix vapigen call - assuming that babl is using the same datadir

 gegl/Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gegl/Makefile.am b/gegl/Makefile.am
index 28e8c8ace..ca6563413 100644
--- a/gegl/Makefile.am
+++ b/gegl/Makefile.am
@@ -166,7 +166,7 @@ CLEANFILES += $(gir_DATA) $(typelib_DATA)
 
 if HAVE_VALA
 gegl-@GEGL_API_VERSION@.vapi: Gegl-@GEGL_API_VERSION@.gir
-       $(VAPIGEN) --library=gegl-@GEGL_API_VERSION@ --metadatadir=./ Gegl-@GEGL_API_VERSION@.gir
+       $(VAPIGEN) --girdir=$(girdir) --library=gegl-@GEGL_API_VERSION@ --metadatadir=./ 
Gegl-@GEGL_API_VERSION@.gir
 
 vapidir=$(datadir)/vala/vapi
 vapi_DATA = \