homebrew-core/Formula/pybind11.rb

47 lines
1.4 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/v2.2.1.tar.gz"
sha256 "f8bd1509578b2a1e7407d52e6ee8afe64268909a1bbda620ca407318598927e7"
bottle do
cellar :any_skip_relocation
sha256 "47800b27955731df7b1b30a89fd5af952c2e499b5cd4eb35f3d0345096c56695" => :high_sierra
sha256 "47800b27955731df7b1b30a89fd5af952c2e499b5cd4eb35f3d0345096c56695" => :sierra
sha256 "47800b27955731df7b1b30a89fd5af952c2e499b5cd4eb35f3d0345096c56695" => :el_capitan
end
depends_on "cmake" => :build
depends_on :python3
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 = `python3-config --cflags --ldflags`.split(" ")
system ENV.cxx, "-O3", "-shared", "-std=c++11", *python_flags, "example.cpp", "-o", "example.so"
system "python3", "example.py"
end
end