--- Makefile.am.orig 2013-12-31 13:45:27.000000000 -0800 +++ Makefile.am 2013-12-31 13:45:49.000000000 -0800 @@ -1,6 +1,6 @@ ACLOCAL_AMFLAGS = -I m4 -SUBDIRS = lib gnome doc test testsuite demo tools include +SUBDIRS = lib gnome doc test tools include dox: make -C doc dox