NetBSD puts the AIO functions in -lrt, vs. the usual libc. So we
need the fbtl/posix configure.m4 to test for -lrt properly.
Reviewed by Jeff Squyres.
cmr=v1.7.4:reviewer=ompi-rm1.7:subject=Fix NetBSD use of -laio
This commit was SVN r30274.
pkg{data,lib,includedir}, use our own ompi{data,lib,includedir}, which is
always set to {datadir,libdir,includedir}/openmpi. This will keep us from
having help files in prefix/share/open-rte when building without Open MPI,
but in prefix/share/openmpi when building with Open MPI.
This commit was SVN r30140.