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# Copyright (c) 2020, Riverbank Computing Limited
# All rights reserved.
#
# This copy of PyQt-builder is licensed for use under the terms of the SIP
# License Agreement. See the file LICENSE for more details.
#
# This copy of PyQt-builder may also used under the terms of the GNU General
# Public License v2 or v3 as published by the Free Software Foundation which
# can be found in the files LICENSE-GPL2 and LICENSE-GPL3 included in this
# package.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
import os
import sys
from sipbuild import Option, Project, UserException
# The minimum GLIBC version required by Qt. Strictly speaking this should
# depend on the Qt version being used.
MINIMUM_GLIBC_VERSION = '2.17'
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)
# Set the default minimum GLIBC version.
if self.minimum_glibc_version is None:
self.minimum_glibc_version = MINIMUM_GLIBC_VERSION
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)
# 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 = 'python{}{}{}'.format(self.py_major_version,
self.py_minor_version, debug_suffix)
else:
pylib_lib = 'python{}{}'.format(self.py_major_version,
debug_suffix)
# Assume Python is a DLL on Windows.
pylib_shlib = pylib_lib
else:
abi = getattr(sys, 'abiflags', '')
pylib_lib = 'python{}.{}{}'.format(self.py_major_version,
self.py_minor_version, abi)
pylib_dir = pylib_shlib = ''
# Use distutils to get the additional configuration.
from distutils import sysconfig
from glob import glob
ducfg = sysconfig.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:
pylib_shlib = ducfg.get('LDLIBRARY', '')
exec_prefix = ducfg['exec_prefix']
multiarch = ducfg.get('MULTIARCH', '')
libdir = ducfg['LIBDIR']
if glob('{}/lib/libpython{}.{}*'.format(exec_prefix, self.py_major_version, self.py_minor_version)):
pylib_dir = exec_prefix + '/lib'
elif multiarch != '' and glob('{}/lib/{}/libpython{}.{}*'.format(exec_prefix, multiarch, self.py_major_version, self.py_minor_version)):
pylib_dir = exec_prefix + '/lib/' + multiarch
elif glob('{}/libpython{}.{}*'.format(libdir, self.py_major_version, self.py_minor_version)):
pylib_dir = libdir
# 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_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('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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