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# SPDX-License-Identifier: BSD-2-Clause
# Copyright (c) 2024 Phil Thompson <phil@riverbankcomputing.com>
import os
import sys
from sipbuild import Option, Project, UserException
class PyQtProject(Project):
""" Encapsulate a PyQt based project. """
def apply_nonuser_defaults(self, tool):
""" Set default values for non-user options that haven't been set yet.
"""
if self.bindings_factory is None:
from .bindings import PyQtBindings
self.bindings_factory = PyQtBindings
if self.builder_factory is None:
from .builder import QmakeBuilder
self.builder_factory = QmakeBuilder
if self.sip_files_dir is None:
self.sip_files_dir = 'sip'
# The tag prefix defaults to the meta-data name without any 'Py'
# prefix.
if self.tag_prefix is None:
self.tag_prefix = self.metadata['name']
if self.tag_prefix.startswith('Py'):
self.tag_prefix = self.tag_prefix[2:]
if self.tests_dir is None:
self.tests_dir = 'config-tests'
# Make sure relevent paths are absolute and use native separators.
self.tests_dir = self.tests_dir.replace('/', os.sep)
if not os.path.isabs(self.tests_dir):
self.tests_dir = os.path.join(self.root_dir, self.tests_dir)
super().apply_nonuser_defaults(tool)
def apply_user_defaults(self, tool):
""" Set default values for user options that haven't been set yet. """
super().apply_user_defaults(tool)
major = self.py_major_version
minor = self.py_minor_version
# Get the details of the default Python interpreter library. Note that
# these are actually non-user options but we need the 'link_full_dll'
# user option in order to set them.
if self.py_platform == 'win32':
pylib_dir = os.path.join(sys.base_prefix, 'libs')
debug_suffix = '_d' if self.py_debug else ''
# See if we are using the limited API.
if self.py_debug or self.link_full_dll:
pylib_lib = f'python{major}{minor}{debug_suffix}'
else:
pylib_lib = f'python{major}{debug_suffix}'
# Assume Python is a DLL on Windows.
pylib_shlib = pylib_lib
else:
abi = getattr(sys, 'abiflags', '')
pylib_lib = f'python{major}.{minor}{abi}'
pylib_dir = pylib_shlib = ''
# Get the additional configuration.
from glob import glob
from sysconfig import get_config_vars
ducfg = get_config_vars()
config_args = ducfg.get('CONFIG_ARGS', '')
dynamic_pylib = '--enable-shared' in config_args
if not dynamic_pylib:
dynamic_pylib = '--enable-framework' in config_args
if dynamic_pylib:
exec_prefix = ducfg['exec_prefix']
multiarch = ducfg.get('MULTIARCH', '')
libdir = ducfg['LIBDIR']
pattern = f'libpython{major}.{minor}*'
if glob(os.path.join(exec_prefix, 'lib', pattern)):
pylib_dir = os.path.join(exec_prefix, 'lib')
elif multiarch != '' and glob(os.path.join(exec_prefix, 'lib', multiarch, pattern)):
pylib_dir = os.path.join(exec_prefix, 'lib', multiarch)
elif glob(os.path.join(libdir, pattern)):
pylib_dir = libdir
if pylib_dir != '':
pylib_shlib = os.path.join(pylib_dir, 'lib' + pylib_lib)
# Apply the defaults if necessary.
if self.py_pylib_dir == '':
self.py_pylib_dir = pylib_dir
if self.py_pylib_lib == '':
self.py_pylib_lib = pylib_lib
if self.py_pylib_shlib == '':
self.py_pylib_shlib = pylib_shlib
def get_platform_tag(self):
""" Return the platform tag to use in a wheel name. This calls the
default implementation and applied the target Apple build type.
"""
platform_tag = super().get_platform_tag()
if sys.platform == 'darwin':
parts = platform_tag.split('_')
# We assume the format is 'macosx_major_minor_arch'.
if len(parts) == 4:
if self.apple_universal2:
arch = 'universal2'
else:
from platform import machine
arch = machine()
# For arm64 binaries enforce a valid minimum macOS version.
if arch == 'arm64':
if int(parts[1]) < 11:
parts[1] = '11'
parts[2] = '0'
parts[3] = arch
platform_tag = '_'.join(parts)
return platform_tag
def get_options(self):
""" Return the list of configurable options. """
options = super().get_options()
# The directory containing the target Python interpreter library.
options.append(Option('py_pylib_dir'))
# The name of the target Python interpreter library.
options.append(Option('py_pylib_lib'))
# The name of the target Python interpreter library if it is a shared
# library.
options.append(Option('py_pylib_shlib'))
# The prefix of the version tag to use (with the Qt version
# automatically appended). By default the meta-data name is used with
# any leading 'Py' removed.
options.append(Option('tag_prefix'))
# The name of the directory, relative to the project directory,
# containing any external test programs.
options.append(Option('tests_dir', default='config-tests'))
# The user options.
options.append(
Option('android_abis', option_type=list,
help="the target Android ABI", metavar="ABI"))
options.append(
Option('apple_universal2', option_type=bool,
help="build a universal2 project"))
options.append(
Option('link_full_dll', option_type=bool,
help="on Windows link against the full Python DLL "
"rather than the limited API DLL"))
options.append(
Option('qml_debug', option_type=bool,
help="enable the QML debugging infrastructure"))
options.append(Option('target_qt_dir',
help="the Qt libraries will be found in DIR when the wheel is "
"installed",
metavar="DIR", tools=['wheel']))
return options
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