setup.py

import os
import shutil
import sys
import tempfile

if sys.version_info < (3, 4):
    print("You need at least Python 3.4 for this application!")
    if sys.version_info[0] < 3:
        print("try running with python3 {}".format(" ".join(sys.argv)))
    sys.exit(1)

try:
    from setuptools import setup, Extension
    from setuptools.command.build_ext import build_ext as _build_ext
except ImportError:
    print("Could not find setuptools")
    print("Try installing them with pip install setuptools")
    sys.exit(1)

from src.urh.dev.native import ExtensionHelper
import src.urh.version as version

if sys.platform == "win32":
    OPEN_MP_FLAG = "/openmp"
    NO_NUMPY_WARNINGS_FLAG = ""
elif sys.platform == "darwin":
    OPEN_MP_FLAG = ""  # no OpenMP support in default Mac OSX compiler
    NO_NUMPY_WARNINGS_FLAG = "-Wno-#warnings"
else:
    OPEN_MP_FLAG = "-fopenmp"
    NO_NUMPY_WARNINGS_FLAG = "-Wno-cpp"

COMPILER_DIRECTIVES = {'language_level': 3,
                       'cdivision': True,
                       'wraparound': False,
                       'boundscheck': False,
                       'initializedcheck': False,
                       }

UI_SUBDIRS = ("actions", "delegates", "views")
PLUGINS = [path for path in os.listdir("src/urh/plugins") if os.path.isdir(os.path.join("src/urh/plugins", path))]
URH_DIR = "urh"

IS_RELEASE = os.path.isfile(os.path.join(tempfile.gettempdir(), "urh_releasing"))

try:
    from Cython.Build import cythonize
except ImportError:
    print("You need Cython to build URH's extensions!\n"
          "You can get it e.g. with python3 -m pip install cython.",
          file=sys.stderr)
    sys.exit(1)


class build_ext(_build_ext):
    def finalize_options(self):
        print("Finalizing options")
        _build_ext.finalize_options(self)
        # Prevent numpy from thinking it is still in its setup process:
        __builtins__.__NUMPY_SETUP__ = False
        import numpy
        self.include_dirs.append(numpy.get_include())


def get_packages():
    packages = [URH_DIR]
    separator = os.path.normpath("/")
    for dirpath, dirnames, filenames in os.walk(os.path.join("./src/", URH_DIR)):
        package_path = os.path.relpath(dirpath, os.path.join("./src/", URH_DIR)).replace(separator, ".")
        if len(package_path) > 1:
            packages.append(URH_DIR + "." + package_path)

    return packages


def get_package_data():
    package_data = {"urh.cythonext": ["*.pyx"]}
    for plugin in PLUGINS:
        package_data["urh.plugins." + plugin] = ['*.ui', "*.txt"]

    package_data["urh.dev.native.lib"] = ["*.pyx", "*.pxd"]

    if IS_RELEASE and sys.platform == "win32":
        package_data["urh.dev.native.lib.shared"] = ["*.dll", "*.txt"]

    return package_data


def get_extensions():
    filenames = [os.path.splitext(f)[0] for f in os.listdir("src/urh/cythonext") if f.endswith(".pyx")]
    extensions = [Extension("urh.cythonext." + f, ["src/urh/cythonext/" + f + ".pyx"],
                            extra_compile_args=[OPEN_MP_FLAG],
                            extra_link_args=[OPEN_MP_FLAG],
                            language="c++") for f in filenames]

    ExtensionHelper.USE_RELATIVE_PATHS = True
    device_extensions, device_extras = ExtensionHelper.get_device_extensions_and_extras()
    extensions += device_extensions

    if NO_NUMPY_WARNINGS_FLAG:
        for extension in extensions:
            extension.extra_compile_args.append(NO_NUMPY_WARNINGS_FLAG)

    extensions = cythonize(extensions, compiler_directives=COMPILER_DIRECTIVES, quiet=True, compile_time_env=device_extras)
    return extensions


def read_long_description():
    try:
        with open("README.md") as f:
            text = f.read()
        return text
    except:
        return ""

install_requires = ["numpy", "psutil", "pyzmq", "cython"]
if IS_RELEASE:
    install_requires.append("pyqt5")
else:
    try:
        import PyQt5
    except ImportError:
        install_requires.append("pyqt5")

if sys.version_info < (3, 4):
    install_requires.append('enum34')


setup(
    name="urh",
    version=version.VERSION,
    description="Universal Radio Hacker: investigate wireless protocols like a boss",
    long_description=read_long_description(),
    long_description_content_type="text/markdown",
    author="Johannes Pohl",
    author_email="Johannes.Pohl90@gmail.com",
    package_dir={"": "src"},
    package_data=get_package_data(),
    url="https://github.com/jopohl/urh",
    license="GNU General Public License (GPL)",
    download_url="https://github.com/jopohl/urh/tarball/v" + str(version.VERSION),
    install_requires=install_requires,
    setup_requires=['numpy'],
    packages=get_packages(),
    ext_modules=get_extensions(),
    cmdclass={'build_ext': build_ext},
    zip_safe=False,
    entry_points={
        'console_scripts': [
            'urh = urh.main:main',
            'urh_cli = urh.cli.urh_cli:main',
        ]}
)