Files

94 lines
3.5 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-21.1.1/openmp-21.1.1.src.tar.xz"
sha256 "eb10379045844c2d2f1b89a15fd1beaf9cd0de524180c6648e9ea17a0661ece2"
license "MIT"
livecheck do
url :stable
regex(/^llvmorg[._-]v?(\d+(?:\.\d+)+)$/i)
end
bottle do
sha256 cellar: :any, arm64_tahoe: "9cb33c9a98f8641ee9a93e73599a76f8818da51a4af97c69a0681d4dd58430d7"
sha256 cellar: :any, arm64_sequoia: "5204e2053f959a16ed6edfff053f003087a0b83c987327c3c6232cb1a7798578"
sha256 cellar: :any, arm64_sonoma: "afb6e5bc3a861eaeef2b99efbff1826445d2632c8057146ecb338e79bdf8d533"
sha256 cellar: :any, arm64_ventura: "9beb2682487c5d6a7539ea3c9edabb37a06e41f145615bb7ce16bf4316ce11c9"
sha256 cellar: :any, sonoma: "d5f577174311174ad4f980fb7a7e721f029f9c7bec0adc5d917298e9c3eedfbd"
sha256 cellar: :any, ventura: "c0c00008299a9156df71d4421ae52354944cf686ad2711aeeb8e45ad4f91c444"
sha256 cellar: :any_skip_relocation, arm64_linux: "597261ad147b32f06ed8b25e22447c6a47514b04dc8f794405e6c03e344bbeb3"
sha256 cellar: :any_skip_relocation, x86_64_linux: "02160edec57a67db8722e046033aee4f12311dd065dd7452c09da87b5a98b00f"
end
# Ref: https://github.com/Homebrew/homebrew-core/issues/112107
keg_only "it can override GCC headers and result in broken builds"
depends_on "cmake" => :build
depends_on "lit" => :build
uses_from_macos "llvm" => :build
on_linux do
depends_on "[email protected]"
end
resource "cmake" do
url "https://github.com/llvm/llvm-project/releases/download/llvmorg-21.1.1/cmake-21.1.1.src.tar.xz"
sha256 "9c0b9064b7d0f2a3004f1d034aadf84d2af4e5dca2135ebf697b0a1eb85ef769"
livecheck do
formula :parent
end
end
def install
odie "cmake resource needs to be updated" if version != resource("cmake").version
(buildpath/"src").install buildpath.children
(buildpath/"cmake").install resource("cmake")
# 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 #Flycast
ENV.permit_arch_flags
ENV.runtime_cpu_detection
args << "-DCMAKE_OSX_ARCHITECTURES=arm64;x86_64"
args << "-DCMAKE_OSX_DEPLOYMENT_TARGET=10.15"
# system "cmake", "-S", "src", "-B", "build/shared", *std_cmake_args, *args
# system "cmake", "--build", "build/shared"
# system "cmake", "--install", "build/shared"
system "cmake", "-S", "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 <<~CPP
#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;
}
CPP
system ENV.cxx, "-Werror", "-Xpreprocessor", "-fopenmp", "test.cpp", "-std=c++11",
"-I#{include}", "-L#{lib}", "-lomp", "-o", "test"
system "./test"
end
end