75 lines
2.8 KiB
Ruby
75 lines
2.8 KiB
Ruby
class Libomp < Formula
|
|
desc "LLVM's OpenMP runtime library"
|
|
homepage "https://openmp.llvm.org/"
|
|
url "https://github.com/llvm/llvm-project/releases/download/llvmorg-14.0.0/openmp-14.0.0.src.tar.xz"
|
|
sha256 "28a1cbdd3dfdd331e4ed2dda2b4477fc418e455c883bd0d1d6acc331118e4688"
|
|
license "MIT"
|
|
|
|
livecheck do
|
|
url "https://llvm.org/"
|
|
regex(/LLVM (\d+\.\d+\.\d+)/i)
|
|
end
|
|
|
|
bottle do
|
|
sha256 cellar: :any, arm64_monterey: "cf1058b26e1a778e523d51562c99b4145aea1b1cb89f1c60b3315677a86c7a08"
|
|
sha256 cellar: :any, arm64_big_sur: "bbf77a1a151f00a18e340ab1f655fb87fe787a85834518f1dc44bf0c52ae7d4c"
|
|
sha256 cellar: :any, monterey: "e66d2009d6d205c19499dcb453dfac4376ab6bdba805987be00ddbbab65a0818"
|
|
sha256 cellar: :any, big_sur: "ed9dc636a5fc8c2a0cfb1643f7932d742ae4805c3f193a9e56cab7d7cf7342e7"
|
|
sha256 cellar: :any, catalina: "c72ce9beecde09052e7eac3550b0286ed9bfb2d14f1dd5954705ab5fb25f231b"
|
|
sha256 cellar: :any_skip_relocation, x86_64_linux: "9fe14d5f4c8b472de1fad74278da6ba38da7322775b8a88ac61de0c373c4ad10"
|
|
end
|
|
|
|
depends_on "cmake" => :build
|
|
depends_on :xcode => :build # Sometimes CLT cannot build arm64
|
|
uses_from_macos "llvm" => :build
|
|
|
|
on_linux do
|
|
keg_only "provided by LLVM, which is not keg-only on Linux"
|
|
end
|
|
|
|
def install
|
|
# Disable LIBOMP_INSTALL_ALIASES, otherwise the library is installed as
|
|
# libgomp alias which can conflict with GCC's libgomp.
|
|
|
|
args = ["-DLIBOMP_INSTALL_ALIASES=OFF"]
|
|
args << "-DOPENMP_ENABLE_LIBOMPTARGET=OFF" if OS.linux?
|
|
|
|
# Build universal binary
|
|
ENV.permit_arch_flags
|
|
ENV.runtime_cpu_detection
|
|
args << "-DCMAKE_OSX_ARCHITECTURES=arm64;x86_64"
|
|
|
|
# system "cmake", "-S", "openmp-#{version}.src", "-B", "build/shared", *std_cmake_args, *args
|
|
# system "cmake", "--build", "build/shared"
|
|
# system "cmake", "--install", "build/shared"
|
|
|
|
system "cmake", "-S", "openmp-#{version}.src", "-B", "build/static",
|
|
"-DLIBOMP_ENABLE_SHARED=OFF",
|
|
*std_cmake_args, *args
|
|
system "cmake", "--build", "build/static"
|
|
system "cmake", "--install", "build/static"
|
|
end
|
|
|
|
test do
|
|
(testpath/"test.cpp").write <<~EOS
|
|
#include <omp.h>
|
|
#include <array>
|
|
int main (int argc, char** argv) {
|
|
std::array<size_t,2> arr = {0,0};
|
|
#pragma omp parallel num_threads(2)
|
|
{
|
|
size_t tid = omp_get_thread_num();
|
|
arr.at(tid) = tid + 1;
|
|
}
|
|
if(arr.at(0) == 1 && arr.at(1) == 2)
|
|
return 0;
|
|
else
|
|
return 1;
|
|
}
|
|
EOS
|
|
system ENV.cxx, "-Werror", "-Xpreprocessor", "-fopenmp", "test.cpp", "-std=c++11",
|
|
"-L#{lib}", "-lomp", "-o", "test"
|
|
system "./test"
|
|
end
|
|
end
|