homebrew-core/Formula/pybind11.rb

48 lines
1.5 KiB
Ruby

class Pybind11 < Formula
desc "Seamless operability between C++11 and Python"
homepage "https://github.com/pybind/pybind11"
url "https://github.com/pybind/pybind11/archive/v2.5.0.tar.gz"
sha256 "97504db65640570f32d3fdf701c25a340c8643037c3b69aec469c10c93dc8504"
license "BSD-3-Clause"
bottle do
cellar :any_skip_relocation
sha256 "c154d564868492981456c9a4e3fa21b6cdb821d96ba14d1ca1f4825d642a1384" => :catalina
sha256 "c154d564868492981456c9a4e3fa21b6cdb821d96ba14d1ca1f4825d642a1384" => :mojave
sha256 "c154d564868492981456c9a4e3fa21b6cdb821d96ba14d1ca1f4825d642a1384" => :high_sierra
end
depends_on "cmake" => :build
depends_on "python@3.8"
def install
system "cmake", ".", "-DPYBIND11_TEST=OFF", *std_cmake_args
system "make", "install"
end
test do
(testpath/"example.cpp").write <<~EOS
#include <pybind11/pybind11.h>
int add(int i, int j) {
return i + j;
}
namespace py = pybind11;
PYBIND11_PLUGIN(example) {
py::module m("example", "pybind11 example plugin");
m.def("add", &add, "A function which adds two numbers");
return m.ptr();
}
EOS
(testpath/"example.py").write <<~EOS
import example
example.add(1,2)
EOS
python_flags = `#{Formula["python@3.8"].opt_bin}/python3-config --cflags --ldflags --embed`.split(" ")
system ENV.cxx, "-O3", "-shared", "-std=c++11", *python_flags, "example.cpp", "-o", "example.so"
system Formula["python@3.8"].opt_bin/"python3", "example.py"
end
end