homebrew-core/Formula/clang-omp.rb
2015-04-17 14:08:49 +08:00

81 lines
2.7 KiB
Ruby

class ClangOmp < Formula
homepage "https://clang-omp.github.io/"
url "https://github.com/clang-omp/llvm/archive/2015-04-01.tar.gz"
version "2015-04-01"
sha256 "37f990ad99b3213507ec88f86702c5a057ce397cc16638eeee5c88906572daec"
bottle do
revision 1
sha256 "dfc5f4c5ca5f91b71f6e6c71934371f823f3d9f922184954289c0fa58c610738" => :yosemite
sha256 "0cf85df1cade74005852efe44292babf82582e46f105fd752699e3b6d7258ce5" => :mavericks
sha256 "9bc657cd6162cfe4755733e22c2292748ec4073cc1372737c2e07094f10958b6" => :mountain_lion
end
depends_on "libiomp"
depends_on "cmake" => :build
resource "compiler-rt" do
url "https://github.com/clang-omp/compiler-rt/archive/2015-04-01.tar.gz"
sha256 "5a8d39ff6ce524e23fae32870f85b18d43f2795da2011d3cbb6b29d471bb27b7"
end
resource "clang" do
url "https://github.com/clang-omp/clang/archive/2015-04-01.tar.gz"
sha256 "2717115e5ba491e3b8119311f0d792420ba41be34a89733b9880eb3d3c09fbe5"
end
resource "libcxx" do
url "https://github.com/llvm-mirror/libcxx/archive/release_35.tar.gz"
sha256 "df23b356ae1953de671d1dc9093568330e074bbe48cd6d93d16173a793550c71"
end
needs :cxx11
def install
(buildpath/"projects/compiler-rt").install resource("compiler-rt")
(buildpath/"tools/clang").install resource("clang")
(buildpath/"projects/libcxx").install resource "libcxx"
system "./configure", "--prefix=#{libexec}", "--enable-cxx11", "--enable-libcpp"
system "make"
system "make", "install"
system "make", "-C", "projects/libcxx", "install",
"DSTROOT=#{prefix}", "SYMROOT=#{buildpath}/projects/libcxx"
bin.install_symlink libexec/"bin/clang" => "clang-omp"
bin.install_symlink libexec/"bin/clang" => "clang-omp++"
end
test do
testfile = <<-EOS.undent
#include <stdlib.h>
#include <stdio.h>
#include <libiomp/omp.h>
int main() {
#pragma omp parallel num_threads(4)
{
printf("Hello from thread %d, nthreads %d\\n", omp_get_thread_num(), omp_get_num_threads());
}
return EXIT_SUCCESS;
}
EOS
(testpath/"test.c").write(testfile)
system "#{bin}/clang-omp", "-L/usr/local/lib", "-liomp5", "-fopenmp", "-Werror", "-Wall", "test.c", "-o", "test"
system "./test>#{testpath}/testresult"
testresult = (testpath/"testresult").read
testresult_lines = testresult.split "\n"
sorted_testresult_lines = testresult_lines.sort
sorted_testresult = sorted_testresult_lines.join "\n"
expected_result = <<-EOS.undent
Hello from thread 0, nthreads 4
Hello from thread 1, nthreads 4
Hello from thread 2, nthreads 4
Hello from thread 3, nthreads 4
EOS
assert_equal expected_result.strip, sorted_testresult.strip
end
end