m4datadir = $(datadir)/aclocal
m4data_DATA = ginac.m4
-# Rule to build tar-gzipped distribution package
-$(PACKAGE)-$(VERSION).tar.gz: dist
+# Rule to build tar-bzipped distribution package
+$(PACKAGE)-$(VERSION).tar.bz2: dist
# Rule to build RPM distribution package
rpm: $(PACKAGE)-$(VERSION).tar.gz