80 lines
2.7 KiB
Nix
80 lines
2.7 KiB
Nix
{ stdenv, lib, fetchurl, perl, gfortran
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, openssh, hwloc, python3
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, darwin
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# either libfabric or ucx work for ch4backend on linux. On darwin, neither of
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# these libraries currently build so this argument is ignored on Darwin.
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, ch4backend
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# Process managers to build (`--with-pm`),
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# cf. https://github.com/pmodels/mpich/blob/b80a6d7c24defe7cdf6c57c52430f8075a0a41d6/README.vin#L562-L586
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, withPm ? [ "hydra" "gforker" ]
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, pmix
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# PMIX support is likely incompatible with process managers (`--with-pm`)
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# https://github.com/NixOS/nixpkgs/pull/274804#discussion_r1432601476
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, pmixSupport ? false
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} :
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let
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withPmStr = if withPm != [ ] then builtins.concatStringsSep ":" withPm else "no";
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in
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assert (ch4backend.pname == "ucx" || ch4backend.pname == "libfabric");
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stdenv.mkDerivation rec {
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pname = "mpich";
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version = "4.2.2";
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src = fetchurl {
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url = "https://www.mpich.org/static/downloads/${version}/mpich-${version}.tar.gz";
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sha256 = "sha256-iD9bs66r9ifLhJLKAqA7GR0Jg2u+D1mdhQg1EXl4HUE=";
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};
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outputs = [ "out" "doc" "man" ];
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configureFlags = [
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"--enable-shared"
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"--with-pm=${withPmStr}"
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] ++ lib.optionals (lib.versionAtLeast gfortran.version "10") [
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"FFLAGS=-fallow-argument-mismatch" # https://github.com/pmodels/mpich/issues/4300
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"FCFLAGS=-fallow-argument-mismatch"
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] ++ lib.optionals pmixSupport [
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"--with-pmix"
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];
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enableParallelBuilding = true;
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nativeBuildInputs = [ gfortran python3 ];
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buildInputs = [ perl openssh hwloc ]
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++ lib.optional (!stdenv.hostPlatform.isDarwin) ch4backend
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++ lib.optional pmixSupport pmix
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++ lib.optional stdenv.hostPlatform.isDarwin darwin.apple_sdk.frameworks.Foundation;
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# test_double_serializer.test fails on darwin
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doCheck = !stdenv.hostPlatform.isDarwin;
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preFixup = ''
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# Ensure the default compilers are the ones mpich was built with
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sed -i 's:CC="gcc":CC=${stdenv.cc}/bin/gcc:' $out/bin/mpicc
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sed -i 's:CXX="g++":CXX=${stdenv.cc}/bin/g++:' $out/bin/mpicxx
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sed -i 's:FC="gfortran":FC=${gfortran}/bin/gfortran:' $out/bin/mpifort
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'';
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meta = with lib; {
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# As far as we know, --with-pmix silently disables all of `--with-pm`
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broken = pmixSupport && withPm != [ ];
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description = "Implementation of the Message Passing Interface (MPI) standard";
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longDescription = ''
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MPICH2 is a free high-performance and portable implementation of
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the Message Passing Interface (MPI) standard, both version 1 and
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version 2.
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'';
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homepage = "http://www.mcs.anl.gov/mpi/mpich2/";
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license = {
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url = "http://git.mpich.org/mpich.git/blob/a385d6d0d55e83c3709ae851967ce613e892cd21:/COPYRIGHT";
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fullName = "MPICH license (permissive)";
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};
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maintainers = [ maintainers.markuskowa ];
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platforms = platforms.linux ++ platforms.darwin;
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};
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}
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