gstreamer/pythondetector

#!/usr/bin/env python3
import os
import platform
import subprocess
import sys

from distutils import sysconfig


def get_python_abiflags():
    return sysconfig.get_config_var("ABIFLAGS")

def get_python_libloc():
    # OSX is a pain. Python as shipped by apple installs libpython in /usr/lib
    # so we hardcode that. Other systems can use --with-libpython-dir to
    # override this.
    if platform.system().lower() == 'darwin':
        return '/usr/lib'

    pylib_loc = sysconfig.get_config_var("LIBPL")
    pylib_ldlibrary = sysconfig.get_config_var("LDLIBRARY")

    py_sharedlib = os.path.join(pylib_loc, pylib_ldlibrary)
    if os.path.exists(py_sharedlib):
        return pylib_loc

    # Workaround for Fedora
    pylib_loc = sysconfig.get_config_var("LIBDIR")
    pylib_ldlibrary = sysconfig.get_config_var("LDLIBRARY")

    py_sharedlib = os.path.join(pylib_loc, pylib_ldlibrary)
    if os.path.exists(py_sharedlib):
        return pylib_loc

    return "None"


if __name__ == "__main__":
    if len(sys.argv) > 2:
        print("Only 1 argument accepted")
        exit(1)

    if sys.argv[1] == '--abiflags':
        print(get_python_abiflags())
    elif sys.argv[1] == '--sosuffix':
        get = sysconfig.get_config_var
        suffix = get("EXT_SUFFIX") or get("SO") or ".so"
        print(suffix[1:])
    elif sys.argv[1] == '--pygi-overridedir':
        import gi
        print(gi._overridesdir)
    elif sys.argv[1] == '--libloc':
        print(get_python_libloc())