setup.py

import setuptools
from setuptools.command.test import test as TestCommand
import glob
import io
import os
import platform
import sys
from distutils.ccompiler import get_default_compiler
from shutil import rmtree


NAME= "pyqlc"
VERSION= "0.0.4"
DESCRIPTION= "Python SDK for interacting with QLC node"
AUTHOR= "Lukáš Heczko"
EMAIL= "heczkolukas@protonmail.com"
REQUIRES_PYTHON= '>=3.6.0'
URL= "https://github.com/realForbis/qlc-python-SDK"

REQUIRED = [
    'ed25519-blake2b>=1.4', 'py-cpuinfo>=4', "requests"
]

with open("README.md", "r", encoding="utf-8") as fh:
    long_description = fh.read()

def get_compile_args(iset=None, build_platform="x86"):
    flags = {
        "unix": {
            "avx": ["-DWORK_AVX", "-mavx"],
            "sse4_1": ["-DWORK_SSE4_1", "-msse4.1"],
            "ssse3": ["-DWORK_SSSE3", "-mssse3"],
            "sse2": ["-DWORK_SSE2", "-msse2"],
            "neon": ["-DWORK_NEON"],
            None: ["-DWORK_REF"]
        },
        "msvc": {
            "avx": ["/DWORK_AVX", "/arch:AVX", "/DHAVE_AVX", "/D__SSE4_1__"],
            "sse4_1": ["/DWORK_SSE4_1", "/arch:SSE2", "/D__SSE4_1__"],
            "ssse3": ["/DWORK_SSSE3", "/arch:SSE2", "/D__SSSE3__"],
            "sse2": ["/DWORK_SSE2", "/arch:SSE2", "/D__SSE2__"],
            "neon": ["/DWORK_NEON"],
            None: ["/DWORK_REF"]
        }
    }

    # "-mfpu=neon" is only required when building on Linux & 32-bit ARM;
    # it is required on 64-bit ARM and is thus not recognized
    if build_platform == "arm":
        flags["unix"]["neon"].append("-mfpu=neon")

    compiler = get_default_compiler()

    try:
        return flags[compiler][iset]
    except KeyError:
        raise OSError("Compiler '{}' not supported.".format(compiler))


SOURCE_ROOT = os.path.join("pyqlc", "utils", "modules", "work_module", "BLAKE2")
SOURCE_FILES = {
    "ref": glob.glob(os.path.join(SOURCE_ROOT, "ref", "blake2b*.c")),
    "sse": glob.glob(os.path.join(SOURCE_ROOT, "sse", "blake2b*.c")),
    "neon": glob.glob(os.path.join(SOURCE_ROOT, "neon", "blake2b-*.c"))
}


def create_work_extension(source_name="ref", iset=None, build_platform=None):
    source_path = os.path.join(
        "pyqlc", "utils", "modules", "work_module", "BLAKE2", source_name
    )
    module_suffix = iset if iset else "ref"

    return setuptools.Extension(
        "pyqlc._work_{}".format(module_suffix),
        include_dirs=[source_path],
        sources=[
            os.path.join("pyqlc", "utils", "modules", "work_module", "work.c")
        ] + SOURCE_FILES[source_name],
        extra_compile_args=get_compile_args(iset, build_platform)
    )


EXTENSIONS_TO_BUILD = []

_machine = platform.machine()

# https://stackoverflow.com/a/45125525
_is_arm = _machine.startswith("arm")
_is_aarch64 = _machine.startswith("aarch64")
# 'AMD64' only appears on Windows
_is_x86 = _machine.startswith("x86") or _machine in ("i386", "i686", "AMD64")


if _is_x86:
    EXTENSIONS_TO_BUILD = [
        create_work_extension("sse", "avx", "x86"),
        create_work_extension("sse", "sse4_1", "x86"),
        create_work_extension("sse", "ssse3", "x86"),
        create_work_extension("sse", "sse2", "x86"),
        create_work_extension("ref", None, "x86")
    ]
elif _is_arm:
    EXTENSIONS_TO_BUILD = [
        create_work_extension("neon", "neon", "arm"),
        create_work_extension("ref", None, "arm")
    ]
elif _is_aarch64:
    EXTENSIONS_TO_BUILD = [
        create_work_extension("neon", "neon", "aarch64"),
        create_work_extension("ref", None, "aarch64")
    ]
else:
    EXTENSIONS_TO_BUILD = [create_work_extension("ref")]


class PyTest(TestCommand):
    user_options = [('pytest-args=', 'a', "Arguments to pass into py.test")]

    def initialize_options(self):
        TestCommand.initialize_options(self)
        self.pytest_args = ""

    def finalize_options(self):
        TestCommand.finalize_options(self)
        self.test_args = []
        self.test_suite = True

    def run_tests(self):
        import shlex
        import pytest

        errno = pytest.main(shlex.split(self.pytest_args))
        sys.exit(errno)

here = os.path.abspath(os.path.dirname(__file__))

class UploadCommand(setuptools.Command):
    """Support setup.py upload."""

    description = 'Build and publish the package.'
    user_options = []

    @staticmethod
    def status(s):
        """Prints things in bold."""
        print('\033[1m{0}\033[0m'.format(s))

    def initialize_options(self):
        pass

    def finalize_options(self):
        pass



    def run(self):
        try:
            self.status('Removing previous builds…')
            rmtree(os.path.join(here, 'dist'))
        except OSError:
            pass

        self.status('Building Source and Wheel (universal) distribution…')
        os.system('{0} setup.py sdist bdist_wheel --universal'.format(sys.executable))

        self.status('Uploading the package to PyPi via Twine…')
        os.system('twine upload dist/*')

        self.status('Pushing git tags…')
        os.system('git tag v{0}'.format(VERSION))
        os.system('git push --tags')

        sys.exit()

# Where the magic happens:
setuptools.setup(
    name= NAME,
    version= VERSION,
    description= DESCRIPTION,
    long_description= long_description,
    long_description_content_type='text/markdown',
    author= AUTHOR,
    author_email= EMAIL,
    python_requires= REQUIRES_PYTHON,
    url= URL,
    ext_modules= EXTENSIONS_TO_BUILD,
    packages= setuptools.find_packages(),
    install_requires=REQUIRED,
    setup_requires=["sphinx"],
    tests_require=["pytest"],
    license='MIT',
    classifiers=[
        # Trove classifiers
        # Full list: https://pypi.python.org/pypi?%3Aaction=list_classifiers
        #  'License :: OSI Approved :: MIT License',
        'Programming Language :: Python',
        'Programming Language :: Python :: 3',
        'Programming Language :: Python :: 3.6',
        'Programming Language :: Python :: 3.7',
        'Programming Language :: Python :: Implementation :: CPython',
        'Operating System :: Microsoft :: Windows',
        'Operating System :: POSIX :: Linux',
        'Topic :: Office/Business :: Financial',
    ]
)