88 lines
2.7 KiB
Ruby
88 lines
2.7 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/3.2.1/mpich-3.2.1.tar.gz"
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mirror "https://fossies.org/linux/misc/mpich-3.2.1.tar.gz"
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sha256 "5db53bf2edfaa2238eb6a0a5bc3d2c2ccbfbb1badd79b664a1a919d2ce2330f1"
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revision 1
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bottle do
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sha256 "bab0862c4f607c8f411d16b754fb6474f536c5340c2d1c9be4a339ca4a6d9bf9" => :high_sierra
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sha256 "bfb708826242dd9e27ce8c46bba866cbec2c95ee6db419c56e7942c32a88b3b3" => :sierra
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sha256 "214e469d1b5bdbdc685cc31a53e8673880640a2551274c8f06c08b347db7ee54" => :el_capitan
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end
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devel do
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url "https://www.mpich.org/static/downloads/3.3a2/mpich-3.3a2.tar.gz"
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sha256 "5d408e31917c5249bf5e35d1341afc34928e15483473dbb4e066b76c951125cf"
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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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