[gdk-pixbuf] Update glib-tap.mk from glib

[Matthias Clasen <matthiasc src gnome org>]

commit 669e4784294eb8999a8702eee7399190cd0970c4
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jan 4 21:11:00 2014 -0500

    Update glib-tap.mk from glib
    
    This will let us use tap mode for installed tests as well.

 glib-tap.mk |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/glib-tap.mk b/glib-tap.mk
index c97bf3f..016cb91 100644
--- a/glib-tap.mk
+++ b/glib-tap.mk
@@ -127,7 +127,8 @@ installed_test_meta_DATA = $(installed_testcases:=.test)
 %.test: %$(EXEEXT) Makefile
        $(AM_V_GEN) (echo '[Test]' > $  tmp; \
        echo 'Type=session' >> $  tmp; \
-       echo 'Exec=$(installed_testdir)/$<' >> $  tmp; \
+       echo 'Exec=$(installed_testdir)/$(notdir $<) --tap' >> $  tmp; \
+       echo 'Output=TAP' >> $  tmp; \
        mv $  tmp $@)
 
 CLEANFILES += $(installed_test_meta_DATA)