[clutter-gst/clutter-gst-2.0] g-ir-scanner: do not hardcode libtool path

[Lionel Landwerlin <llandwerlin src gnome org>]

commit 2308cdca6c3dec186444fda46343520ba17b664d
Author: Antoine Jacoutot <ajacoutot gnome org>
Date:   Fri Apr 18 10:55:28 2014 +0200

    g-ir-scanner: do not hardcode libtool path
    
    (see also https://bugzilla.gnome.org/show_bug.cgi?id=726571)
    
    https://bugzilla.gnome.org/show_bug.cgi?id=728484

 clutter-gst/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/clutter-gst/Makefile.am b/clutter-gst/Makefile.am
index 837f2e4..f9d4ecd 100644
--- a/clutter-gst/Makefile.am
+++ b/clutter-gst/Makefile.am
@@ -142,7 +142,7 @@ ClutterGst- CLUTTER_GST_API_VERSION@.gir: $(INTROSPECTION_SCANNER) libclutter-gs
                --include=GstAudio-1.0 \
                --add-init-section="clutter_gst_init(0,NULL);" \
                --library=libclutter-gst- CLUTTER_GST_API_VERSION@.la \
-               --libtool="$(top_builddir)/libtool" \
+               --libtool="${LIBTOOL}" \
                --output $@ \
                --pkg gobject-2.0 \
                --pkg clutter-1.0 \