58 lines
1.8 KiB
Ruby
58 lines
1.8 KiB
Ruby
class Libiomp < Formula
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desc "Manage multiple threads in an OpenMP program as it executes"
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homepage "https://www.openmprtl.org/download"
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url "https://www.openmprtl.org/sites/default/files/libomp_20150701_oss.tgz"
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sha256 "d0c1fcb5997c53e0c9ff4eec1de3392a21308731c06e6663f9d32ceb15f14e88"
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depends_on :arch => :intel
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depends_on "cmake" => :build
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bottle do
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cellar :any
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sha256 "a1efb5f1bec9148378059800496b12a21b138e8201ab249a86768c271478ac3d" => :el_capitan
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sha256 "f2490f1e40a320426bcc1756cdfc875bfa04643edb0ee988537b6431c0ab4a57" => :yosemite
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sha256 "cea20104475e6e430146d55a9d1d926402435a10a69ebd0ef994c36e4e33e233" => :mavericks
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sha256 "6a45040d4af6ea384bee226ca99ab97857d60b717f19b8273b935c3ca43e3a19" => :mountain_lion
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end
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fails_with :gcc do
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cause "libiomp can only be built with clang."
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end
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fails_with :gcc_4_0 do
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cause "libiomp can only be built with clang."
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end
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("4.3".."4.9").each do |n|
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fails_with :gcc => n do
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cause "libiomp can only be built with clang."
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end
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end
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def install
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intel_arch = MacOS.prefer_64_bit? ? "mac_32e" : "mac_32"
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args = std_cmake_args
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args << (MacOS.prefer_64_bit? ? "-DLIBOMP_ARCH=32e" : "-DLIBOMP_ARCH=32")
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system "cmake", ".", *args
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system "make", "all"
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(include/"libiomp").install Dir["exports/common/include/*"]
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lib.install "exports/#{intel_arch}/lib.thin/libiomp5.dylib"
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end
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test do
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testfile = <<-EOS.undent
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#include <omp.h>
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#include <stdlib.h>
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int main(void) {
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omp_set_num_threads(2);
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omp_get_num_threads();
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return EXIT_SUCCESS;
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}
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EOS
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(testpath/"test.c").write(testfile)
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system ENV.cc, "-L#{lib}", "-liomp5", "-I#{include}/libiomp", "test.c", "-o", "test"
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system "./test"
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end
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end
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