109 lines
3.3 KiB
Ruby
109 lines
3.3 KiB
Ruby
class ClangOmp < Formula
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desc "OpenMP C/C++ language extensions in Clang/LLVM compiler"
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homepage "https://clang-omp.github.io/"
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stable do
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url "https://github.com/clang-omp/llvm/archive/2015-04-01.tar.gz"
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version "2015-04-01"
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sha256 "37f990ad99b3213507ec88f86702c5a057ce397cc16638eeee5c88906572daec"
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resource "compiler-rt" do
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url "https://github.com/clang-omp/compiler-rt/archive/2015-04-01.tar.gz"
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sha256 "5a8d39ff6ce524e23fae32870f85b18d43f2795da2011d3cbb6b29d471bb27b7"
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end
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resource "clang" do
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url "https://github.com/clang-omp/clang/archive/2015-04-01.tar.gz"
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sha256 "2717115e5ba491e3b8119311f0d792420ba41be34a89733b9880eb3d3c09fbe5"
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end
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resource "libcxx" do
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url "https://github.com/llvm-mirror/libcxx/archive/release_35.tar.gz"
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sha256 "df23b356ae1953de671d1dc9093568330e074bbe48cd6d93d16173a793550c71"
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end
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end
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head do
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url "https://github.com/clang-omp/llvm_trunk.git"
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resource "compiler-rt" do
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url "https://github.com/clang-omp/compiler-rt_trunk.git"
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end
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resource "clang" do
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url "https://github.com/clang-omp/clang_trunk.git"
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end
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resource "libcxx" do
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url "https://github.com/llvm-mirror/libcxx.git"
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end
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end
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bottle do
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revision 2
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sha256 "2d29cc7bcde757610a325e57c0ea0162cee97c2cf04ea424f8e4010c57ae2295" => :yosemite
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sha256 "3989eb56c26ca2903ea1bde7aaf0b02c05a5dbfc1eae59056860abca9c6d5fec" => :mavericks
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sha256 "2a848d5efa46b5cc6e906f2c71608c8098238a397e6979912dcef2b5b1d2807c" => :mountain_lion
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end
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depends_on "libiomp"
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depends_on "cmake" => :build
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needs :cxx11
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def install
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(buildpath/"projects/compiler-rt").install resource("compiler-rt")
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(buildpath/"tools/clang").install resource("clang")
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(buildpath/"projects/libcxx").install resource "libcxx"
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args = %W[
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-DCMAKE_INSTALL_PREFIX=#{libexec}
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-DC_INCLUDE_DIRS=#{Formula["libiomp"].opt_include}/libiomp:#{libexec}/include/c++/v1:#{libexec}/usr/include:/usr/include
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-DLLVM_ENABLE_LIBCXX=ON
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-DCMAKE_BUILD_TYPE=Release
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-DCMAKE_CXX_FLAGS=-mmacosx-version-min=#{MacOS.version}
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]
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mktemp do
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system "cmake", buildpath, *(std_cmake_args + args)
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system "make"
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system "make", "install"
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end
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system "make", "-C", "#{buildpath}/projects/libcxx", "install",
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"DSTROOT=#{libexec}", "SYMROOT=#{buildpath}/projects/libcxx",
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"MACOSX_DEPLOYMENT_TARGET=#{MacOS.version}"
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bin.install_symlink libexec/"bin/clang" => "clang-omp"
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bin.install_symlink libexec/"bin/clang" => "clang-omp++"
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end
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test do
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(testpath/"test.c").write <<-EOS.undent
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#include <stdlib.h>
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#include <stdio.h>
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#include <omp.h>
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int main() {
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#pragma omp parallel num_threads(4)
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{
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printf("Hello from thread %d, nthreads %d\\n", omp_get_thread_num(), omp_get_num_threads());
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}
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return EXIT_SUCCESS;
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}
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EOS
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system "#{bin}/clang-omp", "-liomp5", "-fopenmp", "test.c", "-o", "test"
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testresult = shell_output("./test")
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sorted_testresult = testresult.split("\n").sort.join("\n")
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expected_result = <<-EOS.undent
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Hello from thread 0, nthreads 4
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Hello from thread 1, nthreads 4
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Hello from thread 2, nthreads 4
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Hello from thread 3, nthreads 4
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EOS
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assert_equal expected_result.strip, sorted_testresult.strip
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end
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end
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