+MAINTAINERCLEANFILES = ChangeLog
+
+.PHONY: ChangeLog
+ChangeLog:
+ git --git-dir $(top_srcdir)/.git log > ChangeLog || touch ChangeLog
+
+dist-hook: ChangeLog
+ $(MKDIR_P) $(distdir)/tools
+ cp ${top_srcdir}/tools/install-decoders $(distdir)/tools
+ $(MKDIR_P) $(distdir)/decoders
+ ${top_srcdir}/tools/install-decoders -i ${top_srcdir}/decoders \
+ -o $(distdir)/decoders
+
+install-decoders:
+ $(MKDIR_P) $(DESTDIR)$(DECODERS_DIR)
+ ${top_srcdir}/tools/install-decoders -i ${top_srcdir}/decoders \
+ -o $(DESTDIR)$(DECODERS_DIR)
+
+install-data-hook: install-decoders
+