81 lines
2.6 KiB
Ruby
81 lines
2.6 KiB
Ruby
class Mpich < Formula
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desc "Implementation of the MPI Message Passing Interface standard"
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homepage "https://www.mpich.org/"
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url "https://www.mpich.org/static/downloads/3.3/mpich-3.3.tar.gz"
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mirror "https://fossies.org/linux/misc/mpich-3.3.tar.gz"
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sha256 "329ee02fe6c3d101b6b30a7b6fb97ddf6e82b28844306771fa9dd8845108fa0b"
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bottle do
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sha256 "a777d07fde23048c616a51b84be3052b0b52968d17aa738335f7a22ae7453118" => :mojave
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sha256 "b1779ac44ede50991bb32672fd5718e11773143c07da40b3e42e16ee53bd8958" => :high_sierra
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sha256 "8da3ec3f75cce8eaec957de09a8b3d3d864937b61a45334a0fe1e1190f38dbcf" => :sierra
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end
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head do
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url "http://git.mpich.org/mpich.git"
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depends_on "autoconf" => :build
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depends_on "automake" => :build
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depends_on "libtool" => :build
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end
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depends_on "gcc" # for gfortran
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conflicts_with "open-mpi", :because => "both install MPI compiler wrappers"
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def install
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if build.head?
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# ensure that the consistent set of autotools built by homebrew is used to
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# build MPICH, otherwise very bizarre build errors can occur
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ENV["MPICH_AUTOTOOLS_DIR"] = HOMEBREW_PREFIX + "bin"
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system "./autogen.sh"
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end
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system "./configure", "--disable-dependency-tracking",
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"--disable-silent-rules",
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"--prefix=#{prefix}",
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"--mandir=#{man}"
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system "make"
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system "make", "check"
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system "make", "install"
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end
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test do
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(testpath/"hello.c").write <<~EOS
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#include <mpi.h>
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#include <stdio.h>
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int main()
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{
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int size, rank, nameLen;
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char name[MPI_MAX_PROCESSOR_NAME];
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MPI_Init(NULL, NULL);
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MPI_Comm_size(MPI_COMM_WORLD, &size);
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MPI_Comm_rank(MPI_COMM_WORLD, &rank);
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MPI_Get_processor_name(name, &nameLen);
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printf("[%d/%d] Hello, world! My name is %s.\\n", rank, size, name);
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MPI_Finalize();
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return 0;
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}
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EOS
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system "#{bin}/mpicc", "hello.c", "-o", "hello"
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system "./hello"
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system "#{bin}/mpirun", "-np", "4", "./hello"
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(testpath/"hellof.f90").write <<~EOS
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program hello
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include 'mpif.h'
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integer rank, size, ierror, tag, status(MPI_STATUS_SIZE)
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call MPI_INIT(ierror)
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call MPI_COMM_SIZE(MPI_COMM_WORLD, size, ierror)
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call MPI_COMM_RANK(MPI_COMM_WORLD, rank, ierror)
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print*, 'node', rank, ': Hello Fortran world'
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call MPI_FINALIZE(ierror)
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end
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EOS
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system "#{bin}/mpif90", "hellof.f90", "-o", "hellof"
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system "./hellof"
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system "#{bin}/mpirun", "-np", "4", "./hellof"
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end
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end
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