compile.py

import sys

from setuptools import setup

try:
    from setuptools_rust import Binding, RustExtension
except ImportError:
    import subprocess

    errno = subprocess.call(
        [sys.executable, "-m", "pip", "install", "setuptools-rust"])
    if errno:
        print("Please install setuptools-rust package")
        raise SystemExit(errno)
    else:
        from setuptools_rust import Binding, RustExtension

setup(
    name='py-sourcemap',
    version='0.1',
    rust_extensions=[
        RustExtension(
            'py_sourcemap.py_sourcemap', 'Cargo.toml', binding=Binding.PyO3)
    ],
    packages=['py_sourcemap'],
    setup_requires=['setuptools_rust>=0.10.2'],
    # rust extensions are not zip safe, just like C-extensions.
    zip_safe=False)