Files
gem5/ext/pybind11/tests/test_cmake_build/embed.cpp
Jason Lowe-Power f07d5069d8 ext: Upgrade PyBind11 to version 2.2.1
This upgrade is necessary for pybind to build with GCC 7.2.

We still need to add the patch for stl.h. MSC_FULL_VER change is no longer
needed.
See https://gem5-review.googlesource.com/c/public/gem5/+/2230

Change-Id: I806729217d022070583994c2dfcaa74476aef30f
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/5801
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
2017-12-14 00:27:59 +00:00

22 lines
654 B
C++

#include <pybind11/embed.h>
namespace py = pybind11;
PYBIND11_EMBEDDED_MODULE(test_cmake_build, m) {
m.def("add", [](int i, int j) { return i + j; });
}
int main(int argc, char *argv[]) {
if (argc != 2)
throw std::runtime_error("Expected test.py file as the first argument");
auto test_py_file = argv[1];
py::scoped_interpreter guard{};
auto m = py::module::import("test_cmake_build");
if (m.attr("add")(1, 2).cast<int>() != 3)
throw std::runtime_error("embed.cpp failed");
py::module::import("sys").attr("argv") = py::make_tuple("test.py", "embed.cpp");
py::eval_file(test_py_file, py::globals());
}