Hello, Rob wrote: > livelfs wrote: >> >> your 1.2.1 build error seems to be the one I bumped into. >> Try to avoid to give an absolute path to CC macro when you run configure >> (check the archives) > > Hmmm, to get a decent fortran compiler for my AlphaServers, I have to > compile my own GCC compiler set (the default with CentOS is not good > enough). Hence, I have gcc/g++/gfortran both in /opt/gcc/bin and /usr/bin. > > I'd like to set CC=/opt/gcc/bin/gcc, FC=/opt/gcc/bin/gfortran etc. However, > instead I must do CC=gcc, FC=gfortran and manually let the path point > to /opt/gcc/bin such that it first searches in /opt/gcc/bin. > > However, by default /opt/gcc/bin is not in my PATH, because in general > I'd like to use the original GCC compiler set that comes with the OS. > Then, what happens when I compile my MPI code "mpif90 mycode.f90"? > Does OpenMPI remember to use the compilers in /opt/gcc/bin, or will > it then erroneously use the ones in /usr/bin ? > > Even better: is there a patch available to fix this in the 1.2.1 > tarball, so that > I can set the full path again with CC? The patch is quite trivial, but requires a rebuild of the build system (autoheader, autoconf, automake,...)
see here: https://svn.open-mpi.org/trac/ompi/changeset/14610 but you can try to hack the current configure script, just by search for the affected line > (is it only the CC macro, or also F77, F90, CXX, CPP and CXXCPP?) it affects only CC. Bert > > Thanks, > Rob. > > ------------------------------------------------------------------------ > Be a better Globetrotter. Get better travel answers > <http://us.rd.yahoo.com/evt=48254/*http://answers.yahoo.com/dir/_ylc=X3oDMTI5MGx2aThyBF9TAzIxMTU1MDAzNTIEX3MDMzk2NTQ1MTAzBHNlYwNCQUJwaWxsYXJfTklfMzYwBHNsawNQcm9kdWN0X3F1ZXN0aW9uX3BhZ2U-?link=list&sid=396545469>from > someone who knows. > Yahoo! Answers - Check it out. > > > ------------------------------------------------------------------------ > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
