include $(top_srcdir)/build-aux/automake.mk
include $(top_srcdir)/po/automake.mk
include $(top_srcdir)/lib/automake.mk
-include $(top_srcdir)/doc/automake.mk
include $(top_srcdir)/examples/automake.mk
include $(top_srcdir)/src/automake.mk
include $(top_srcdir)/utilities/automake.mk
include $(top_srcdir)/tests/automake.mk
+include $(top_srcdir)/doc/automake.mk
if WITH_PERL_MODULE
include $(top_srcdir)/perl-module/automake.mk