[gtk+] build: Clean the uninstalled introspection GIR files

[Emmanuele Bassi <ebassi src gnome org>]

commit 567f6373c84ad9d4e80ccac807898b061ca4e76d
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon Oct 31 16:30:10 2016 +0000

    build: Clean the uninstalled introspection GIR files
    
    We need to remove them from the build when cleaning them.
    
    Additionally, this automatically adds them to the Git ignore file.

 gdk/Makefile.am |    2 +-
 gsk/Makefile.am |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gdk/Makefile.am b/gdk/Makefile.am
index 8553d13..a84448e 100644
--- a/gdk/Makefile.am
+++ b/gdk/Makefile.am
@@ -355,7 +355,7 @@ endif # OS_WIN32
 
 noinst_DATA = $(INTROSPECTION_GIRS)
 
-CLEANFILES += $(gir_DATA)
+CLEANFILES += $(INTROSPECTION_GIRS)
 
 endif # HAVE_INTROSPECTION
 
diff --git a/gsk/Makefile.am b/gsk/Makefile.am
index cb51152..c920fdc 100644
--- a/gsk/Makefile.am
+++ b/gsk/Makefile.am
@@ -145,7 +145,7 @@ INTROSPECTION_GIRS += Gsk-noinst-4.0.gir
 
 noinst_DATA = $(INTROSPECTION_GIRS)
 
-CLEANFILES += $(gir_DATA)
+CLEANFILES += $(INTROSPECTION_GIRS)
 
 endif