setup.py

import os
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
from src.urh.dev.native.ExtensionHelper import COMPILER_DIRECTIVES
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"

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)


def set_builtin(name, value):
    if isinstance(__builtins__, dict):
        __builtins__[name] = value
    else:
        # to support https://github.com/pypa/build
        # see https://github.com/jopohl/urh/issues/1106
        setattr(__builtins__, name, value)


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:
        set_builtin("__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", "*.pxd"]}
    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,
        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", "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",
        ]
    },
)