./configure --prefix=/Users/USERNAME/pkg/openmpi-1.4.2-install\then
F77=gfortran CFLAGS=-m64 CXXFLAGS=-m64 FFLAGS=-m64
makeVoila!
make install
If you wish to install to the default location (/usr/local/ etc...) remove the prefix option.
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Wednesday, July 14, 2010
Compiling OpenMPI on MacOSX
First, you will need a proper gfortran installed on your system. This version (gfortran 4.2.3)worked for me. After installing that download and extract OpenMPI. Here's the config line that I used
If you wish to install to the default location (/usr/local/ etc...) remove the prefix option.
If you wish to install to the default location (/usr/local/ etc...) remove the prefix option.
FWIW: be careful of replacing the OS X-default installed Open MPI. We typically advocate installing in a non-default location (such as /usr/local or whatever). As long as you use the "mpicc" and friends installed with your new Open MPI install, it should link to the right shared libraries.
ReplyDeleteJeff, thanks a lot for the note!
ReplyDelete