82 lines
2.5 KiB
Ruby
82 lines
2.5 KiB
Ruby
# This should really be named Mpich now, but homebrew cannot currently handle
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# formula renames, see homebrew issue #14374.
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class Mpich2 < 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/3.1.4/mpich-3.1.4.tar.gz"
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mirror "https://fossies.org/linux/misc/mpich-3.1.4.tar.gz"
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sha256 "f68b5330e94306c00ca5a1c0e8e275c7f53517d01d6c524d51ce9359d240466b"
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revision 1
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bottle do
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revision 1
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sha256 "b9a72ad2144103682aa485cada4d429c4f9397ffa94e5935d3fb44a59d54f18d" => :yosemite
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sha256 "17b5fbbc2e19645ab9b20c39c7da8c02ca44addc5df7de020cf5b17acfa5c681" => :mavericks
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sha256 "733c9baca04fcb032a8eb0fc812b429c1f54430f9cf4534814df1f0941aa8194" => :mountain_lion
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end
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head do
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url "git://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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devel do
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url "https://www.mpich.org/static/downloads/3.2b4/mpich-3.2b4.tar.gz"
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sha256 "4fecce31b02095643a093aa01900fc1c6dec7690259c7459cc423f0ed10e949b"
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end
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deprecated_option "disable-fortran" => "without-fortran"
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depends_on :fortran => :recommended
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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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args = [
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"--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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]
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args << "--disable-fortran" if build.without? "fortran"
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system "./configure", *args
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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.undent
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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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end
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end
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