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#############################################################################
##
## Copyright (C) 2018 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of Qt for Python.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU Lesser General Public License Usage
## Alternatively, this file may be used under the terms of the GNU Lesser
## General Public License version 3 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL3 included in the
## packaging of this file. Please review the following information to
## ensure the GNU Lesser General Public License version 3 requirements
## will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 2.0 or (at your option) the GNU General
## Public license version 3 or any later version approved by the KDE Free
## Qt Foundation. The licenses are as published by the Free Software
## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-2.0.html and
## https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################
wheel_module_exists = False
import os
import sys
from .options import DistUtilsCommandMixin, OPTION
from distutils import log as logger
from email.generator import Generator
from .wheel_utils import get_package_version, get_qt_version, macos_plat_name
try:
from wheel.bdist_wheel import bdist_wheel as _bdist_wheel
from wheel.bdist_wheel import safer_name as _safer_name
from wheel.bdist_wheel import get_abi_tag, get_platform
from packaging import tags
from wheel import __version__ as wheel_version
wheel_module_exists = True
except Exception as e:
_bdist_wheel, wheel_version = type, "" # dummy to make class statement happy
logger.warn(f"***** Exception while trying to prepare bdist_wheel override class: {e}. "
"Skipping wheel overriding.")
def get_bdist_wheel_override():
return PysideBuildWheel if wheel_module_exists else None
class PysideBuildWheel(_bdist_wheel, DistUtilsCommandMixin):
user_options = (_bdist_wheel.user_options + DistUtilsCommandMixin.mixin_user_options
if wheel_module_exists else None)
def __init__(self, *args, **kwargs):
self._package_version = None
_bdist_wheel.__init__(self, *args, **kwargs)
DistUtilsCommandMixin.__init__(self)
def finalize_options(self):
DistUtilsCommandMixin.mixin_finalize_options(self)
if sys.platform == 'darwin':
# Override the platform name to contain the correct
# minimum deployment target.
# This is used in the final wheel name.
self.plat_name = macos_plat_name()
# When limited API is requested, notify bdist_wheel to
# create a properly named package.
limited_api_enabled = OPTION["LIMITED_API"] == 'yes'
if limited_api_enabled:
self.py_limited_api = "cp36.cp37.cp38.cp39.cp310"
self._package_version = get_package_version()
_bdist_wheel.finalize_options(self)
@property
def wheel_dist_name(self):
# Slightly modified version of wheel's wheel_dist_name
# method, to add the Qt version as well.
# Example:
# PySide6-5.6-5.6.4-cp27-cp27m-macosx_10_10_intel.whl
# The PySide6 version is "5.6".
# The Qt version built against is "5.6.4".
wheel_version = f"{self._package_version}-{get_qt_version()}"
components = (_safer_name(self.distribution.get_name()), wheel_version)
if self.build_number:
components += (self.build_number,)
return '-'.join(components)
# Copy of get_tag from bdist_wheel.py, to allow setting a
# multi-python impl tag, by removing an assert. Otherwise we
# would have to rename wheels manually for limited api
# packages. Also we set "none" abi tag on Windows, because
# pip does not yet support "abi3" tag, leading to
# installation failure when tried.
def get_tag(self):
# bdist sets self.plat_name if unset, we should only use it for purepy
# wheels if the user supplied it.
if self.plat_name_supplied:
plat_name = self.plat_name
elif self.root_is_pure:
plat_name = 'any'
else:
# macosx contains system version in platform name so need special handle
if self.plat_name and not self.plat_name.startswith("macosx"):
plat_name = self.plat_name
else:
# on macosx always limit the platform name to comply with any
# c-extension modules in bdist_dir, since the user can specify
# a higher MACOSX_DEPLOYMENT_TARGET via tools like CMake
# on other platforms, and on macosx if there are no c-extension
# modules, use the default platform name.
plat_name = get_platform(self.bdist_dir)
if plat_name in ('linux-x86_64', 'linux_x86_64') and sys.maxsize == 2147483647:
plat_name = 'linux_i686'
# To allow uploading to pypi, we need the wheel name
# to contain 'manylinux1'.
# The wheel which will be uploaded to pypi will be
# built on RHEL7, so it doesn't completely qualify for
# manylinux1 support, but it's the minimum requirement
# for building Qt. We only enable this for x64 limited
# api builds (which are the only ones uploaded to
# pypi).
# TODO: Add actual distro detection, instead of
# relying on limited_api option.
if (plat_name in ('linux-x86_64', 'linux_x86_64')
and sys.maxsize > 2147483647
and (self.py_limited_api)):
plat_name = 'manylinux1_x86_64'
plat_name = plat_name.replace('-', '_').replace('.', '_')
if self.root_is_pure:
if self.universal:
impl = 'py2.py3'
else:
impl = self.python_tag
tag = (impl, 'none', plat_name)
else:
impl_name = tags.interpreter_name()
impl_ver = tags.interpreter_version()
impl = impl_name + impl_ver
# We don't work on CPython 3.1, 3.0.
if self.py_limited_api and (impl_name + impl_ver).startswith('cp3'):
impl = self.py_limited_api
abi_tag = "abi3" if sys.platform != "win32" else "none"
else:
abi_tag = str(get_abi_tag()).lower()
tag = (impl, abi_tag, plat_name)
supported_tags = [(t.interpreter, t.abi, t.platform)
for t in tags.sys_tags()]
# XXX switch to this alternate implementation for non-pure:
if (self.py_limited_api) or (plat_name in ('manylinux1_x86_64')):
return tag
assert tag in supported_tags, (f"would build wheel with unsupported tag {tag}")
return tag
# Copy of get_tag from bdist_wheel.py, to write a triplet Tag
# only once for the limited_api case.
def write_wheelfile(self, wheelfile_base, generator='bdist_wheel (' + wheel_version + ')'):
from email.message import Message
msg = Message()
msg['Wheel-Version'] = '1.0' # of the spec
msg['Generator'] = generator
msg['Root-Is-Purelib'] = str(self.root_is_pure).lower()
if self.build_number is not None:
msg['Build'] = self.build_number
# Doesn't work for bdist_wininst
impl_tag, abi_tag, plat_tag = self.get_tag()
# To enable pypi upload we are adjusting the wheel name
pypi_ready = True if OPTION["LIMITED_API"] else False
def writeTag(impl):
for abi in abi_tag.split('.'):
for plat in plat_tag.split('.'):
msg['Tag'] = '-'.join((impl, abi, plat))
if pypi_ready:
writeTag(impl_tag)
else:
for impl in impl_tag.split('.'):
writeTag(impl)
wheelfile_path = os.path.join(wheelfile_base, 'WHEEL')
logger.info('creating %s', wheelfile_path)
with open(wheelfile_path, 'w') as f:
Generator(f, maxheaderlen=0).flatten(msg)
if not wheel_module_exists:
del PysideBuildWheel
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