Under Linux you can run macOS in QEMU VM. Sometimes you'll need to wait for patches if you need most recent updates, but other than that it work flawlessly. The

Under Linux you can run macOS in QEMU VM. Sometimes you'll need to wait for patches if you need most recent updates, but other than that it work flawlessly. Then if you need 3D you can buy compatible GPU as pass it into VM. That way I could build and test C++ project across all OS under single Linux host. And it's nice to have all major browsers at hand too for web development.