class Tbb < Formula desc "Rich and complete approach to parallelism in C++" homepage "https://www.threadingbuildingblocks.org/" url "https://www.threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb43_20150611oss_src.tgz" sha256 "221f85fe64e11c9638e43b3c57d5750c26683905fc90827c0bcfefdb286e79c9" version "4.3-20150611" bottle do cellar :any sha256 "b9dc9ced92b25c87cf44fe5e9280364cd715ef48f7ae0f43877bfe51dc84a672" => :yosemite sha256 "bb73a51ac2d3438d2138244f6b69298749eb12e2a36895119755d2a1873f6125" => :mavericks sha256 "03a178526e7a878080bae4e730e14853afdf8cc6709c0e58d294ac916b6498d1" => :mountain_lion end # requires malloc features first introduced in Lion # https://github.com/Homebrew/homebrew/issues/32274 depends_on :macos => :lion option :cxx11 def install # Intel sets varying O levels on each compile command. ENV.no_optimization args = %W[tbb_build_prefix=BUILDPREFIX] if build.cxx11? ENV.cxx11 args << "cpp0x=1" << "stdlib=libc++" end system "make", *args lib.install Dir["build/BUILDPREFIX_release/*.dylib"] include.install "include/tbb" end test do (testpath/"test.cpp").write <<-EOS.undent #include #include int main() { std::cout << tbb::task_scheduler_init::default_num_threads(); return 0; } EOS system ENV.cxx, "test.cpp", "-ltbb", "-o", "test" system "./test" end end