[gnome-mahjongg] Validate appdata and desktop file at make check

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 6182aeeb8091ce028018153c938170465dfe7ac2
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Oct 5 14:59:08 2013 -0500

    Validate appdata and desktop file at make check

 configure.ac     |    3 +++
 data/Makefile.am |    4 ++++
 2 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d1403d1..041e1ef 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,6 +23,9 @@ PKG_CHECK_MODULES(GNOME_MAHJONGG, [
   librsvg-2.0 >= $RSVG_REQUIRED
 ])
 
+AC_PATH_PROG(APPDATA_VALIDATE, appdata-validate)
+AC_PATH_PROG(DESKTOP_FILE_VALIDATE, desktop-file-validate)
+
 dnl ###########################################################################
 dnl Internationalization
 dnl ###########################################################################
diff --git a/data/Makefile.am b/data/Makefile.am
index 62f8301..dc3a881 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -39,6 +39,10 @@ EXTRA_DIST = \
 CLEANFILES = $(desktop_DATA) $(gsettings_SCHEMAS)
 DISTCLEANFILES = $(desktop_DATA) $(gsettings_SCHEMAS)
 
+check-local: $(appdata_DATA) $(desktop_DATA)
+       $(APPDATA_VALIDATE) $(appdata_DATA)
+       $(DESKTOP_FILE_VALIDATE) $(desktop_DATA)
+
 @INTLTOOL_DESKTOP_RULE@
 
 -include $(top_srcdir)/git.mk