from distutils.core import setup, Extension
from subprocess import Popen, PIPE


def supports_av():
    h = Popen("ld -ltoxav", shell=True, stderr=PIPE)
    out, err = h.communicate()
    return 'toxav' not in str(err)

sources = ["pytox/pytox.c", "pytox/core.c", "pytox/util.c"]
libraries = ["toxcore"]
cflags = ["-Wall", "-Wno-declaration-after-statement"]

if supports_av():
    libraries.append("toxav")
    sources.append("pytox/av.c")
    cflags.append("-DENABLE_AV")
else:
    print("Warning: AV support not found, disabled.")

setup(
    name="PyTox",
    version="0.0.23",
    description='Python binding for Tox the skype replacement',
    author='Wei-Ning Huang (AZ)',
    author_email='aitjcize@gmail.com',
    url='http://github.com/aitjcize/PyTox',
    license='GPL',
    ext_modules=[
        Extension(
            "pytox",
            sources,
            extra_compile_args=cflags,
            libraries=libraries
        )
    ]
)