+EXTRA_DIST = Doxyfile
+
+MAINTAINERCLEANFILES = ChangeLog
+
+.PHONY: ChangeLog
+ChangeLog:
+ git --git-dir $(top_srcdir)/.git log > ChangeLog || touch ChangeLog
+
+dist-hook: ChangeLog
+
+install-decoders:
+ $(MKDIR_P) $(DECODERS_DIR)
+ tools/install-decoders -o $(DECODERS_DIR)
+
+install-data-hook: install-decoders
+