homebrew-core/Formula/mpich.rb

88 lines
2.7 KiB
Ruby

class Mpich < Formula
desc "Implementation of the MPI Message Passing Interface standard"
homepage "https://www.mpich.org/"
url "https://www.mpich.org/static/downloads/3.2.1/mpich-3.2.1.tar.gz"
mirror "https://fossies.org/linux/misc/mpich-3.2.1.tar.gz"
sha256 "5db53bf2edfaa2238eb6a0a5bc3d2c2ccbfbb1badd79b664a1a919d2ce2330f1"
revision 1
bottle do
sha256 "bab0862c4f607c8f411d16b754fb6474f536c5340c2d1c9be4a339ca4a6d9bf9" => :high_sierra
sha256 "bfb708826242dd9e27ce8c46bba866cbec2c95ee6db419c56e7942c32a88b3b3" => :sierra
sha256 "214e469d1b5bdbdc685cc31a53e8673880640a2551274c8f06c08b347db7ee54" => :el_capitan
end
devel do
url "https://www.mpich.org/static/downloads/3.3a2/mpich-3.3a2.tar.gz"
sha256 "5d408e31917c5249bf5e35d1341afc34928e15483473dbb4e066b76c951125cf"
end
head do
url "http://git.mpich.org/mpich.git"
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on "libtool" => :build
end
depends_on "gcc" # for gfortran
conflicts_with "open-mpi", :because => "both install MPI compiler wrappers"
def install
if build.head?
# ensure that the consistent set of autotools built by homebrew is used to
# build MPICH, otherwise very bizarre build errors can occur
ENV["MPICH_AUTOTOOLS_DIR"] = HOMEBREW_PREFIX + "bin"
system "./autogen.sh"
end
system "./configure", "--disable-dependency-tracking",
"--disable-silent-rules",
"--prefix=#{prefix}",
"--mandir=#{man}"
system "make"
system "make", "check"
system "make", "install"
end
test do
(testpath/"hello.c").write <<~EOS
#include <mpi.h>
#include <stdio.h>
int main()
{
int size, rank, nameLen;
char name[MPI_MAX_PROCESSOR_NAME];
MPI_Init(NULL, NULL);
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Get_processor_name(name, &nameLen);
printf("[%d/%d] Hello, world! My name is %s.\\n", rank, size, name);
MPI_Finalize();
return 0;
}
EOS
system "#{bin}/mpicc", "hello.c", "-o", "hello"
system "./hello"
system "#{bin}/mpirun", "-np", "4", "./hello"
(testpath/"hellof.f90").write <<~EOS
program hello
include 'mpif.h'
integer rank, size, ierror, tag, status(MPI_STATUS_SIZE)
call MPI_INIT(ierror)
call MPI_COMM_SIZE(MPI_COMM_WORLD, size, ierror)
call MPI_COMM_RANK(MPI_COMM_WORLD, rank, ierror)
print*, 'node', rank, ': Hello Fortran world'
call MPI_FINALIZE(ierror)
end
EOS
system "#{bin}/mpif90", "hellof.f90", "-o", "hellof"
system "./hellof"
system "#{bin}/mpirun", "-np", "4", "./hellof"
end
end