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{ stdenv, fetchurl, perl, gfortran
, openssh, hwloc
} :
stdenv.mkDerivation rec {
name = "mpich-${version}";
version = "3.3";
src = fetchurl {
url = "https://www.mpich.org/static/downloads/${version}/mpich-${version}.tar.gz";
sha256 = "02zs118q9n4xz9qnfc24i2r84vnzgnwnyyqanfv03lf3wqpy17ij";
};
configureFlags = [
"--enable-shared"
"--enable-sharedlib"
];
enableParallelBuilding = true;
buildInputs = [ perl gfortran openssh hwloc ];
doCheck = true;
preFixup = ''
# Ensure the default compilers are the ones mpich was built with
sed -i 's:CC="gcc":CC=${stdenv.cc}/bin/gcc:' $out/bin/mpicc
sed -i 's:CXX="g++":CXX=${stdenv.cc}/bin/g++:' $out/bin/mpicxx
sed -i 's:FC="gfortran":FC=${gfortran}/bin/gfortran:' $out/bin/mpifort
''
+ stdenv.lib.optionalString (!stdenv.isDarwin) ''
# /tmp/nix-build... ends up in the RPATH, fix it manually
for entry in $out/bin/mpichversion $out/bin/mpivars; do
echo "fix rpath: $entry"
patchelf --set-rpath "$out/lib" $entry
done
'';
meta = with stdenv.lib; {
description = "Implementation of the Message Passing Interface (MPI) standard";
longDescription = ''
MPICH2 is a free high-performance and portable implementation of
the Message Passing Interface (MPI) standard, both version 1 and
version 2.
'';
homepage = http://www.mcs.anl.gov/mpi/mpich2/;
license = {
url = http://git.mpich.org/mpich.git/blob/a385d6d0d55e83c3709ae851967ce613e892cd21:/COPYRIGHT;
fullName = "MPICH license (permissive)";
};
maintainers = [ maintainers.markuskowa ];
platforms = platforms.linux ++ platforms.darwin;
};
}
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