Hmmm...indeed, it looks like the default versions may be out-of-date. Here is a table showing the required rev levels:
http://www.open-mpi.org/svn/building.php On Apr 1, 2014, at 8:26 AM, Blosch, Edwin L <edwin.l.blo...@lmco.com> wrote: > I am getting some errors building 1.8 on RHEL6. I tried autoreconf as > suggested, but it failed for the same reason. Is there a minimum version of > m4 required that is newer than that provided by RHEL6? > > Thanks > > aclocal.m4:16: warning: this file was generated for autoconf 2.69. > You have another version of autoconf. It may work, but is not guaranteed to. > If you have problems, you may need to regenerate the build system entirely. > To do so, use the procedure documented by the package, typically 'autoreconf'. > configure.ac:40: error: m4_defn: undefined macro: _m4_divert_diversion > configure.ac:40: the top level > autom4te: /usr/bin/m4 failed with exit status: 1 > > [bloscel@head openmpi]$ autoreconf > configure.ac:40: error: m4_defn: undefined macro: _m4_divert_diversion > configure.ac:40: the top level > autom4te: /usr/bin/m4 failed with exit status: 1 > aclocal: autom4te failed with exit status: 1 > autoreconf: aclocal failed with exit status: 1 > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users