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setup.py
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setup.py
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from setuptools import setup, Extension
from setuptools.command.build_ext import build_ext
import os
import sys
import glob
try:
from numpy.distutils.ccompiler import CCompiler_compile
import distutils.ccompiler
distutils.ccompiler.CCompiler.compile = CCompiler_compile
except ImportError:
pass
NAME = 'skia-python'
__version__ = '128.0b9'
SKIA_PATH = os.getenv('SKIA_PATH', 'skia')
SKIA_OUT_PATH = os.getenv(
'SKIA_OUT_PATH', os.path.join(SKIA_PATH, 'out', 'Release')
)
if sys.platform == 'win32':
DEFINE_MACROS = [] # doesn't work for cl.exe
LIBRARIES = [
'FontSub',
'Ole32',
'OleAut32',
'User32',
'Usp10',
'OpenGL32',
'Gdi32',
'Advapi32',
]
EXTRA_OBJECTS = list(
) + [os.path.join(SKIA_OUT_PATH, 'svg.lib'), os.path.join(SKIA_OUT_PATH, 'skresources.lib'), os.path.join(SKIA_OUT_PATH, 'skia.lib'),
os.path.join(SKIA_OUT_PATH, 'skshaper.lib'),
os.path.join(SKIA_OUT_PATH, 'skunicode_icu.lib'), os.path.join(SKIA_OUT_PATH, 'skunicode_core.lib')]
EXTRA_COMPILE_ARGS = [
'/std:c++17', # c++20 fails.
'/DVERSION_INFO=%s' % __version__,
'/DSK_GL',
'/DSK_VULKAN',
'/DSK_GANESH=1',
'/Zc:inline',
# Disable a bunch of warnings.
'/wd5030', # Warnings about unknown attributes.
'/wd4244', # Conversion from 'float' to 'int', possible loss of data.
'/wd4267', # Conversion from 'size_t' to 'int', possible loss of data.
'/wd4800', # Forcing value to bool 'true' or 'false'.
'/wd4180', # Qualifier applied to function type has no meaning.
'/MD', # Bugfix: https://bugs.python.org/issue38597
]
EXTRA_LINK_ARGS = [
'/OPT:ICF',
'/OPT:REF',
]
elif sys.platform == 'darwin':
DEFINE_MACROS = [
('VERSION_INFO', __version__),
('SK_GL', ''),
('SK_GANESH', '1'),
('SK_METAL', ''),
]
LIBRARIES = [
'dl',
]
EXTRA_OBJECTS = list(
) + [os.path.join(SKIA_OUT_PATH, 'libsvg.a'), os.path.join(SKIA_OUT_PATH, 'libskia.a'),
os.path.join(SKIA_OUT_PATH, 'libskshaper.a'),
os.path.join(SKIA_OUT_PATH, 'libskunicode_icu.a'), os.path.join(SKIA_OUT_PATH, 'libskunicode_core.a')]
EXTRA_COMPILE_ARGS = [
'-std=c++17',
'-stdlib=libc++',
'-mmacosx-version-min=10.13',
'-fvisibility=hidden',
]
EXTRA_LINK_ARGS = [
'-stdlib=libc++',
'-mmacosx-version-min=10.13',
'-dead_strip',
'-framework',
'AppKit',
'-framework',
'ApplicationServices',
'-framework',
'OpenGL',
]
else:
DEFINE_MACROS = [
('VERSION_INFO', __version__),
('SK_GL', ''),
('SK_VULKAN', ''),
('SK_GANESH', '1'),
]
LIBRARIES = [
'dl',
'fontconfig',
'GL',
'expat',
]
EXTRA_OBJECTS = list(
) + [os.path.join(SKIA_OUT_PATH, 'libsvg.a'), os.path.join(SKIA_OUT_PATH, 'libskresources.a'), os.path.join(SKIA_OUT_PATH, 'libskia.a'),
os.path.join(SKIA_OUT_PATH, 'libskshaper.a'),
os.path.join(SKIA_OUT_PATH, 'libskunicode_icu.a'), os.path.join(SKIA_OUT_PATH, 'libskunicode_core.a')]
EXTRA_COMPILE_ARGS = [
'-std=c++17',
'-fvisibility=hidden',
'-Wno-attributes',
'-fdata-sections',
'-ffunction-sections',
]
EXTRA_LINK_ARGS = [
'-Wl,--gc-sections',
'-s',
'-O3',
]
class get_pybind_include(object):
"""Helper class to determine the pybind11 include path
The purpose of this class is to postpone importing pybind11
until it is actually installed, so that the ``get_include()``
method can be invoked. """
def __init__(self, user=False):
self.user = user
def __str__(self):
import pybind11
return pybind11.get_include(self.user)
class BuildExt(build_ext):
"""A custom build extension for adding compiler-specific options."""
def build_extensions(self):
if sys.platform == 'linux':
try:
self.compiler.compiler_so.remove('-Wstrict-prototypes')
except (AttributeError, ValueError):
pass
build_ext.build_extensions(self)
extension = Extension(
'skia',
sources=list(glob.glob(os.path.join('src', 'skia', '*.cpp'))),
include_dirs=[
# Path to pybind11 headers
get_pybind_include(),
get_pybind_include(user=True),
SKIA_PATH,
os.path.join(SKIA_PATH, "third_party/externals/freetype/include"),
os.path.join(SKIA_PATH, "third_party/externals/vulkan-headers/include"),
os.path.join(SKIA_PATH, "include/third_party/vulkan"),
os.path.join(SKIA_OUT_PATH, 'gen'),
],
define_macros=DEFINE_MACROS,
libraries=LIBRARIES,
extra_objects=EXTRA_OBJECTS,
extra_compile_args=EXTRA_COMPILE_ARGS,
extra_link_args=EXTRA_LINK_ARGS,
depends=[os.path.join('src', 'skia', 'common.h')],
language='c++',
)
setup(
name=NAME,
version=__version__,
author='Kota Yamaguchi',
author_email='[email protected]',
url='https://github.com/kyamagu/skia-python',
description='Skia python binding',
long_description=open('README.md', 'r').read(),
long_description_content_type='text/markdown',
ext_modules=[extension],
install_requires=[
'numpy',
'pybind11>=2.6'
],
setup_requires=['pybind11>=2.6'],
cmdclass={'build_ext': BuildExt},
command_options={
'build_sphinx': {
'project': ('setup.py', NAME),
'version': ('setup.py', __version__),
'release': ('setup.py', __version__),
'source_dir': ('setup.py', 'docs'),
'build_dir': ('setup.py', 'docs/_build'),
},
},
classifiers=[
'Development Status :: 4 - Beta',
'Intended Audience :: Developers',
'Intended Audience :: End Users/Desktop',
'License :: OSI Approved :: BSD License',
'Operating System :: MacOS :: MacOS X',
'Operating System :: Microsoft :: Windows',
'Operating System :: POSIX',
'Programming Language :: Python :: 3.7',
'Programming Language :: Python :: 3.8',
'Programming Language :: Python :: 3.9',
'Programming Language :: Python :: 3.10',
'Programming Language :: Python :: 3.11',
'Topic :: Multimedia :: Graphics',
'Topic :: Scientific/Engineering :: Visualization',
],
zip_safe=False,
)