homebrew-core/Formula/boost-mpi.rb

95 lines
3.3 KiB
Ruby

class BoostMpi < Formula
desc "C++ library for C++/MPI interoperability"
homepage "https://www.boost.org/"
url "https://dl.bintray.com/boostorg/release/1.74.0/source/boost_1_74_0.tar.bz2"
mirror "https://dl.bintray.com/homebrew/mirror/boost_1_74_0.tar.bz2"
sha256 "83bfc1507731a0906e387fc28b7ef5417d591429e51e788417fe9ff025e116b1"
license "BSL-1.0"
head "https://github.com/boostorg/boost.git"
bottle do
sha256 "430d907082d3e26559451e1e67512e9a23f863ef556c46172ed24ab5bd8d9b38" => :big_sur
sha256 "3a7a77d91db3d7f2f04bc564c2189769e53e37ffeb2cc08a716a299a341b0eb8" => :catalina
sha256 "78868cfa11d4bccdbbedb69ad36c208c7b467d77f4fefd198591e7b51a3d250c" => :mojave
sha256 "ae3da02f294d9eaaca43ef27316cb117136b84e3f7ce8eecbe671f17d1d2e90a" => :high_sierra
end
depends_on "boost"
depends_on "open-mpi"
def install
# "layout" should be synchronized with boost
args = %W[
-d2
-j#{ENV.make_jobs}
--layout=tagged-1.66
--user-config=user-config.jam
install
threading=multi,single
link=shared,static
]
# Trunk starts using "clang++ -x c" to select C compiler which breaks C++11
# handling using ENV.cxx11. Using "cxxflags" and "linkflags" still works.
args << "cxxflags=-std=c++11"
args << "cxxflags=-stdlib=libc++" << "linkflags=-stdlib=libc++" if ENV.compiler == :clang
open("user-config.jam", "a") do |file|
file.write "using darwin : : #{ENV.cxx} ;\n"
file.write "using mpi ;\n"
end
system "./bootstrap.sh", "--prefix=#{prefix}", "--libdir=#{lib}", "--with-libraries=mpi"
system "./b2",
"--prefix=install-mpi",
"--libdir=install-mpi/lib",
*args
lib.install Dir["install-mpi/lib/*mpi*"]
(lib/"cmake").install Dir["install-mpi/lib/cmake/*mpi*"]
# libboost_mpi links to libboost_serialization, which comes from the main boost formula
boost = Formula["boost"]
MachO::Tools.change_install_name("#{lib}/libboost_mpi-mt.dylib",
"libboost_serialization-mt.dylib",
"#{boost.lib}/libboost_serialization-mt.dylib")
MachO::Tools.change_install_name("#{lib}/libboost_mpi.dylib",
"libboost_serialization.dylib",
"#{boost.lib}/libboost_serialization.dylib")
end
test do
(testpath/"test.cpp").write <<~EOS
#include <boost/mpi.hpp>
#include <iostream>
#include <boost/serialization/string.hpp>
namespace mpi = boost::mpi;
int main(int argc, char* argv[])
{
mpi::environment env(argc, argv);
mpi::communicator world;
if (world.rank() == 0) {
world.send(1, 0, std::string("Hello"));
std::string msg;
world.recv(1, 1, msg);
std::cout << msg << "!" << std::endl;
} else {
std::string msg;
world.recv(0, 0, msg);
std::cout << msg << ", ";
std::cout.flush();
world.send(0, 1, std::string("world"));
}
return 0;
}
EOS
boost = Formula["boost"]
system "mpic++", "test.cpp", "-L#{lib}", "-L#{boost.lib}", "-lboost_mpi", "-lboost_serialization", "-o", "test"
system "mpirun", "-np", "2", "./test"
end
end