Hi All, I have -n checking for libtool >= 1.5 ... Major version might be too new (2.4) Checking if required version of automake is installed -n checking for autoconf >= 2.54 ... yes (version 2.61) -n checking for automake >= 1.9.6 ... yes (version 1.10) on a Mac OSX 10.7.0 and I am trying to bootstrap a project that contains CXX and Fortran code. But I am getting the following error from configure: configure:23907: error: possibly undefined macro: AS_ECHO If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. configure:23907: error: possibly undefined macro: _AC_LANG_ABBREV I see that both these macros exist in my /usr/share/autoconf tree - why isn't it finding them? _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf