View the most recent changes for the openmpi port at: openmpi.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for openmpi.
The raw portfile for openmpi 1.3.3 is located here:
http://openmpi.darwinports.com/dports/science/openmpi/Portfile
Find related portfiles with the unique DarwinPorts.com search feature.
Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/openmpi

The openmpi Portfile 57375 2009-09-10 08:16:41Z ryandesign macports.org $

PortSystem 1.0

Name: openmpi
Version: 1.3.3
Category: science parallel net
Platform: darwin
Maintainers: mww
Description: A High Performance Message Passing Library
Long Description: Open MPI is a project combining technologies and resources from several other projects (FT-MPI, LA-MPI, LAM/MPI, and PACX-MPI) in order to build the best MPI library available. A completely new MPI-2 compliant implementation, Open MPI offers advantages for system and software vendors, application developers and computer science researchers.

Homepage: http://www.open-mpi.org/
set subdir ompi/v1.3/downloads/
Master Sites: http://www.open-mpi.org/software/${subdir} http://www.open-mpi.de/software/${subdir} http://icl.cs.utk.edu/open-mpi/${subdir} freebsd
Checksums: md5 f6cdc9c195daa8571b2e509e952d6755 sha1 f668feb22ff0a4c4d9b438e4e69a97b08aa73234 rmd160 209972fdbf52787ea0482d9b89fad2c1f59e6e87
use_bzip2 yes

pre-extract { file mkdir ${workpath}/build }

configure.dir ${workpath}/build
configure.cmd ${worksrcpath}/configure
configure.args --disable-f77 --disable-f90 --with-xgrid --sysconfdir=${prefix}/etc/${name} --includedir=${prefix}/include/${name} --bindir=${prefix}/lib/${name}/bin --mandir=${prefix}/share/man

build.dir ${configure.dir}

destroot.dir ${build.dir}
set wrappers {mpicc mpicxx mpic++}
post-destroot {
foreach bin {mpirun mpiexec} {
system "cd ${destroot}${prefix}/bin && ln -sf ${prefix}/lib/${name}/bin/orterun open${bin}"
}
foreach bin ${wrappers} {
system "cd ${destroot}${prefix}/bin && ln -sf ${prefix}/lib/${name}/bin/opal_wrapper open${bin}"
system "cd ${destroot}${prefix}/share/${name} && ln -sf ${prefix}/share/${name}/${bin}-wrapper-data.txt open${bin}-wrapper-data.txt"
}
}

Variant: threads description {enable threads for MPI applications} {
configure.args-append --enable-mpi-threads
}

Variant: progressthreads description {enable threads asynchronous communication progress} {
configure.args-append --enable-progress-threads
}

Variant: gcc42 description {build mpif77 and mpif90 using gcc42} conflicts gcc43 g95 {
configure.args-delete --disable-f77 --disable-f90
configure.args-append --enable-f77 --enable-f90
configure.f77 ${prefix}/bin/gfortran-mp-4.2
configure.fc ${prefix}/bin/gfortran-mp-4.2
depends_lib-append port:gcc42
lappend wrappers mpif77 mpif90
}

Variant: gcc43 description {build mpif77 and mpif90 using gcc43} conflicts gcc42 g95 {
configure.args-delete --disable-f77 --disable-f90
configure.args-append --enable-f77 --enable-f90
configure.f77 ${prefix}/bin/gfortran-mp-4.3
configure.fc ${prefix}/bin/gfortran-mp-4.3
depends_lib-append port:gcc43
lappend wrappers mpif77 mpif90
}

Variant: g95 description {build mpif77 and mpif90 using g95} conflicts gcc42 gcc43 {
configure.args-delete --disable-f77 --disable-f90
configure.args-append --enable-f77 --enable-f90
configure.f77 ${prefix}/bin/g95
configure.fc ${prefix}/bin/g95
depends_lib-append port:g95
lappend wrappers mpif77 mpif90
}

# dependents like netcdf need some form of fortran
if {![variant_isset gcc42] && ![variant_isset gcc43] && ![variant_isset g95]} {
default_variants +gcc43
}

livecheck.type regex
livecheck.url http://www.open-mpi.org/software/
livecheck.regex openmpi-(\[0-9\.\]+).tar.bz2

universal_variant no

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/openmpi
%  sudo port install openmpi  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching openmpi
--->  Verifying checksum for openmpi
--->  Extracting openmpi
--->  Configuring openmpi
--->  Building openmpi with target all

--->  Staging openmpi into destroot

--->  Installing openmpi

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using openmpi with these commands:

%  man openmpi
%  apropos openmpi
%  which openmpi
%  locate openmpi

 Where to find more information: