[gnome-klotski] Switch from appdata-tools to appstream-util

[Michael Catanzaro <mcatanzaro src gnome org>]

commit b8858e641b427831160997c65ea1a0684d4eb0e0
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Mon Nov 24 18:55:26 2014 -0600

    Switch from appdata-tools to appstream-util

 configure.ac                      |    3 ++-
 data/Makefile.am                  |   15 ++++++++-------
 data/gnome-klotski.appdata.xml.in |    1 +
 3 files changed, 11 insertions(+), 8 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a1cb41f..3868f6f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,6 +11,8 @@ AM_PROG_CC_C_O
 
 GLIB_GSETTINGS
 
+APPSTREAM_XML
+
 dnl ###########################################################################
 dnl Dependencies
 dnl ###########################################################################
@@ -25,7 +27,6 @@ PKG_CHECK_MODULES(GNOME_KLOTSKI, [
   librsvg-2.0 >= $RSVG_REQUIRED
 ])
 
-AC_PATH_PROG([APPDATA_VALIDATE], [appdata-validate], [/bin/true])
 AC_PATH_PROG([DESKTOP_FILE_VALIDATE], [desktop-file-validate], [/bin/true])
 
 dnl ###########################################################################
diff --git a/data/Makefile.am b/data/Makefile.am
index ac594ae..d6c9ef4 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -14,24 +14,25 @@ desktop_in_files = gnome-klotski.desktop.in
 desktop_DATA = $(desktop_in_files:.desktop.in=.desktop)
 @INTLTOOL_DESKTOP_RULE@
 
-appdatadir = $(datadir)/appdata
-appdata_in_files = gnome-klotski.appdata.xml.in
-appdata_DATA = $(appdata_in_files:.xml.in=.xml)
+appstream_in_files = gnome-klotski.appdata.xml.in
+appstream_XML = $(appstream_in_files:.xml.in=.xml)
+ APPSTREAM_XML_RULES@
 @INTLTOOL_XML_RULE@
 
 EXTRA_DIST = \
-       $(appdata_in_files)     \
+       $(appstream_in_files)   \
        $(gsettings_SCHEMAS)    \
        $(desktop_in_files)     \
        $(man_MANS)             \
        $(pixmap_DATA)
 
 CLEANFILES = \
-       $(appdata_DATA) \
+       $(appstream_XML)        \
        $(desktop_DATA)
 
-check-local: $(appdata_DATA) $(desktop_DATA)
-       $(APPDATA_VALIDATE) $(appdata_DATA)
+check-local: $(desktop_DATA)
        $(DESKTOP_FILE_VALIDATE) $(desktop_DATA)
 
+DISTCHECK_CONFIGURE_FLAGS = --enable-appdata-check
+
 -include $(top_srcdir)/git.mk
diff --git a/data/gnome-klotski.appdata.xml.in b/data/gnome-klotski.appdata.xml.in
index d507f93..96c3525 100644
--- a/data/gnome-klotski.appdata.xml.in
+++ b/data/gnome-klotski.appdata.xml.in
@@ -5,6 +5,7 @@
  <metadata_license>CC0-1.0</metadata_license>
  <project_license>GPL-2.0+ and GFDL-1.1</project_license>
  <_name>GNOME Klotski</_name>
+ <_summary>Slide blocks to solve the puzzle</_summary>
  <description>
   <_p>
    GNOME Klotski is a set of block sliding puzzles. The objective is to move the