90 lines
3 KiB
Ruby
90 lines
3 KiB
Ruby
class BoostMpi < Formula
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desc "C++ library for C++/MPI interoperability"
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homepage "https://www.boost.org/"
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url "https://dl.bintray.com/boostorg/release/1.68.0/source/boost_1_68_0.tar.bz2"
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sha256 "7f6130bc3cf65f56a618888ce9d5ea704fa10b462be126ad053e80e553d6d8b7"
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head "https://github.com/boostorg/boost.git"
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bottle do
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sha256 "f3530194eb7aa995cb9d02fbbd2bbc31ac8f6d985a2930e6a255af356933c4e8" => :mojave
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sha256 "7b7870cdfd90c9bd3fbe165ed6b8a7b9c0d201df12e6b9e1a46ec96eff7a37b7" => :high_sierra
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sha256 "78c183f2594864fdf99c7780c00323a667fb54e6ca10421951bb9cac498ed9bc" => :sierra
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end
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depends_on "boost"
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depends_on "open-mpi"
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needs :cxx11
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def install
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# "layout" should be synchronized with boost
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args = ["--prefix=#{prefix}",
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"--libdir=#{lib}",
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"-d2",
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"-j#{ENV.make_jobs}",
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"--layout=tagged",
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"--user-config=user-config.jam",
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"threading=multi,single",
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"link=shared,static"]
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# Trunk starts using "clang++ -x c" to select C compiler which breaks C++11
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# handling using ENV.cxx11. Using "cxxflags" and "linkflags" still works.
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args << "cxxflags=-std=c++11"
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if ENV.compiler == :clang
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args << "cxxflags=-stdlib=libc++" << "linkflags=-stdlib=libc++"
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end
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open("user-config.jam", "a") do |file|
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file.write "using darwin : : #{ENV.cxx} ;\n"
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file.write "using mpi ;\n"
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end
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system "./bootstrap.sh", "--prefix=#{prefix}", "--libdir=#{lib}", "--with-libraries=mpi"
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system "./b2", *args
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lib.install Dir["stage/lib/*mpi*"]
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# libboost_mpi links to libboost_serialization, which comes from the main boost formula
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boost = Formula["boost"]
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MachO::Tools.change_install_name("#{lib}/libboost_mpi-mt.dylib",
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"libboost_serialization-mt.dylib",
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"#{boost.lib}/libboost_serialization-mt.dylib")
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MachO::Tools.change_install_name("#{lib}/libboost_mpi.dylib",
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"libboost_serialization.dylib",
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"#{boost.lib}/libboost_serialization.dylib")
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end
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test do
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(testpath/"test.cpp").write <<~EOS
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#include <boost/mpi.hpp>
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#include <iostream>
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#include <boost/serialization/string.hpp>
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namespace mpi = boost::mpi;
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int main(int argc, char* argv[])
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{
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mpi::environment env(argc, argv);
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mpi::communicator world;
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if (world.rank() == 0) {
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world.send(1, 0, std::string("Hello"));
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std::string msg;
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world.recv(1, 1, msg);
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std::cout << msg << "!" << std::endl;
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} else {
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std::string msg;
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world.recv(0, 0, msg);
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std::cout << msg << ", ";
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std::cout.flush();
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world.send(0, 1, std::string("world"));
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}
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return 0;
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}
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EOS
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boost = Formula["boost"]
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system "mpic++", "test.cpp", "-L#{lib}", "-L#{boost.lib}", "-lboost_mpi", "-lboost_serialization", "-o", "test"
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system "mpirun", "-np", "2", "./test"
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end
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end
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