> That was where I started: I already use > > AC_CONFIG_SUBDIRS (zlib compression boost_ext) > AC_OUTPUT([Makefile]) > > in the top level configure.ac and > > SUBDIRS= zlib compression boost_ext > > in Makefile.am We usually write: AC_CONFIG_SUBDIRS([p1 p2 p3]) SUBDIRS=@subdirs@ is this (more) correct? Steffen _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf