[gtk+] Ignore extract-strings

[Jasper St. Pierre <jstpierre src gnome org>]

commit dbe5ea6d32cb852269f951d32774f4eac4268c87
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Jul 11 13:11:38 2013 -0400

    Ignore extract-strings

 gtk/Makefile.am |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index 1fdb26c..19fea2d 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -1090,6 +1090,8 @@ MAINTAINERCLEANFILES = \
        $(GENERATED_ICONS)                      \
        stock-icons/icon-theme.cache
 
+DISTCLEANFILES =
+
 EXTRA_HEADERS =
 EXTRA_DIST += $(gtk_all_private_h_sources) $(gtk_extra_sources)
 EXTRA_DIST += $(gtk_built_sources)
@@ -1432,6 +1434,7 @@ extract-strings$(BUILD_EXEEXT): $(extract_strings_sources)
        @rm -f extract-strings$(BUILD_EXEEXT)
        $(AM_V_CCLD)$(CC_FOR_BUILD) $(extract_strings_cppflags) $(CPPFLAGS_FOR_BUILD) 
$(extract_strings_cflags) $(CFLAGS_FOR_BUILD) $^ $(LDFLAGS_FOR_BUILD) $(extract_strings_ldadd) 
$(LIBS_FOR_BUILD) -o $@
 EXTRA_DIST += $(extract_strings_sources)
+DISTCLEANFILES += extract-strings
 
 .PHONY: files test test-debug