d71492108c
Per http://www.open-mpi.org/community/lists/users/2011/11/17862.php, to make MPI_IN_PLACE (and other sentinel Fortran constants) work on OS X, we need to use the following compiler (linker) flag: -Wl,-commons,use_dylibs So if we're compiling on OS X, test to see if that flag works with the compiler. If so, add it to the wrapper FFLAGS and FCFLAGS (note that per a future update, we'll only have one Fortran compiler anyway). Fixes trac:1982. This commit was SVN r25547. The following SVN revision numbers were found above: r25545 --> open-mpi/ompi@7f9ae11faf The following Trac tickets were found above: Ticket 1982 --> https://svn.open-mpi.org/trac/ompi/ticket/1982