Mercurial > hgrepos > Python2 > PyMuPDF

comparison mupdf-source/thirdparty/brotli/setup.py @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 # Copyright 2015 The Brotli Authors. All rights reserved.
2 #
3 # Distributed under MIT license.
4 # See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
5
6 import os
7 import platform
8 import re
9 import unittest
10
11 try:
12 from setuptools import Extension
13 from setuptools import setup
14 except:
15 from distutils.core import Extension
16 from distutils.core import setup
17 from distutils.command.build_ext import build_ext
18 from distutils import errors
19 from distutils import dep_util
20 from distutils import log
21
22
23 CURR_DIR = os.path.abspath(os.path.dirname(os.path.realpath(__file__)))
24
25
26 def read_define(path, macro):
27 """ Return macro value from the given file. """
28 with open(path, 'r') as f:
29 for line in f:
30 m = re.match(rf'#define\s{macro}\s+(.+)', line)
31 if m:
32 return m.group(1)
33 return ''
34
35
36 def get_version():
37 """ Return library version string from 'common/version.h' file. """
38 version_file_path = os.path.join(CURR_DIR, 'c', 'common', 'version.h')
39 major = read_define(version_file_path, 'BROTLI_VERSION_MAJOR')
40 minor = read_define(version_file_path, 'BROTLI_VERSION_MINOR')
41 patch = read_define(version_file_path, 'BROTLI_VERSION_PATCH')
42 if not major or not minor or not patch:
43 return ''
44 return f'{major}.{minor}.{patch}'
45
46
47 def get_test_suite():
48 test_loader = unittest.TestLoader()
49 test_suite = test_loader.discover('python', pattern='*_test.py')
50 return test_suite
51
52
53 class BuildExt(build_ext):
54
55 def get_source_files(self):
56 filenames = build_ext.get_source_files(self)
57 for ext in self.extensions:
58 filenames.extend(ext.depends)
59 return filenames
60
61 def build_extension(self, ext):
62 if ext.sources is None or not isinstance(ext.sources, (list, tuple)):
63 raise errors.DistutilsSetupError(
64 "in 'ext_modules' option (extension '%s'), "
65 "'sources' must be present and must be "
66 "a list of source filenames" % ext.name)
67
68 ext_path = self.get_ext_fullpath(ext.name)
69 depends = ext.sources + ext.depends
70 if not (self.force or dep_util.newer_group(depends, ext_path, 'newer')):
71 log.debug("skipping '%s' extension (up-to-date)", ext.name)
72 return
73 else:
74 log.info("building '%s' extension", ext.name)
75
76 c_sources = []
77 for source in ext.sources:
78 if source.endswith('.c'):
79 c_sources.append(source)
80 extra_args = ext.extra_compile_args or []
81
82 objects = []
83
84 macros = ext.define_macros[:]
85 if platform.system() == 'Darwin':
86 macros.append(('OS_MACOSX', '1'))
87 elif self.compiler.compiler_type == 'mingw32':
88 # On Windows Python 2.7, pyconfig.h defines "hypot" as "_hypot",
89 # This clashes with GCC's cmath, and causes compilation errors when
90 # building under MinGW: http://bugs.python.org/issue11566
91 macros.append(('_hypot', 'hypot'))
92 for undef in ext.undef_macros:
93 macros.append((undef,))
94
95 objs = self.compiler.compile(
96 c_sources,
97 output_dir=self.build_temp,
98 macros=macros,
99 include_dirs=ext.include_dirs,
100 debug=self.debug,
101 extra_postargs=extra_args,
102 depends=ext.depends)
103 objects.extend(objs)
104
105 self._built_objects = objects[:]
106 if ext.extra_objects:
107 objects.extend(ext.extra_objects)
108 extra_args = ext.extra_link_args or []
109 # when using GCC on Windows, we statically link libgcc and libstdc++,
110 # so that we don't need to package extra DLLs
111 if self.compiler.compiler_type == 'mingw32':
112 extra_args.extend(['-static-libgcc', '-static-libstdc++'])
113
114 ext_path = self.get_ext_fullpath(ext.name)
115 # Detect target language, if not provided
116 language = ext.language or self.compiler.detect_language(c_sources)
117
118 self.compiler.link_shared_object(
119 objects,
120 ext_path,
121 libraries=self.get_libraries(ext),
122 library_dirs=ext.library_dirs,
123 runtime_library_dirs=ext.runtime_library_dirs,
124 extra_postargs=extra_args,
125 export_symbols=self.get_export_symbols(ext),
126 debug=self.debug,
127 build_temp=self.build_temp,
128 target_lang=language)
129
130
131 NAME = 'Brotli'
132
133 VERSION = get_version()
134
135 URL = 'https://github.com/google/brotli'
136
137 DESCRIPTION = 'Python bindings for the Brotli compression library'
138
139 AUTHOR = 'The Brotli Authors'
140
141 LICENSE = 'MIT'
142
143 PLATFORMS = ['Posix', 'MacOS X', 'Windows']
144
145 CLASSIFIERS = [
146 'Development Status :: 4 - Beta',
147 'Environment :: Console',
148 'Intended Audience :: Developers',
149 'License :: OSI Approved :: MIT License',
150 'Operating System :: MacOS :: MacOS X',
151 'Operating System :: Microsoft :: Windows',
152 'Operating System :: POSIX :: Linux',
153 'Programming Language :: C',
154 'Programming Language :: C++',
155 'Programming Language :: Python',
156 'Programming Language :: Python :: 2',
157 'Programming Language :: Python :: 2.7',
158 'Programming Language :: Python :: 3',
159 'Programming Language :: Python :: 3.3',
160 'Programming Language :: Python :: 3.4',
161 'Programming Language :: Python :: 3.5',
162 'Programming Language :: Unix Shell',
163 'Topic :: Software Development :: Libraries',
164 'Topic :: Software Development :: Libraries :: Python Modules',
165 'Topic :: System :: Archiving',
166 'Topic :: System :: Archiving :: Compression',
167 'Topic :: Text Processing :: Fonts',
168 'Topic :: Utilities',
169 ]
170
171 PACKAGE_DIR = {'': 'python'}
172
173 PY_MODULES = ['brotli']
174
175 EXT_MODULES = [
176 Extension(
177 '_brotli',
178 sources=[
179 'python/_brotli.c',
180 'c/common/constants.c',
181 'c/common/context.c',
182 'c/common/dictionary.c',
183 'c/common/platform.c',
184 'c/common/shared_dictionary.c',
185 'c/common/transform.c',
186 'c/dec/bit_reader.c',
187 'c/dec/decode.c',
188 'c/dec/huffman.c',
189 'c/dec/state.c',
190 'c/enc/backward_references.c',
191 'c/enc/backward_references_hq.c',
192 'c/enc/bit_cost.c',
193 'c/enc/block_splitter.c',
194 'c/enc/brotli_bit_stream.c',
195 'c/enc/cluster.c',
196 'c/enc/command.c',
197 'c/enc/compound_dictionary.c',
198 'c/enc/compress_fragment.c',
199 'c/enc/compress_fragment_two_pass.c',
200 'c/enc/dictionary_hash.c',
201 'c/enc/encode.c',
202 'c/enc/encoder_dict.c',
203 'c/enc/entropy_encode.c',
204 'c/enc/fast_log.c',
205 'c/enc/histogram.c',
206 'c/enc/literal_cost.c',
207 'c/enc/memory.c',
208 'c/enc/metablock.c',
209 'c/enc/static_dict.c',
210 'c/enc/utf8_util.c',
211 ],
212 depends=[
213 'c/common/constants.h',
214 'c/common/context.h',
215 'c/common/dictionary.h',
216 'c/common/platform.h',
217 'c/common/shared_dictionary_internal.h',
218 'c/common/transform.h',
219 'c/common/version.h',
220 'c/dec/bit_reader.h',
221 'c/dec/huffman.h',
222 'c/dec/prefix.h',
223 'c/dec/state.h',
224 'c/enc/backward_references.h',
225 'c/enc/backward_references_hq.h',
226 'c/enc/backward_references_inc.h',
227 'c/enc/bit_cost.h',
228 'c/enc/bit_cost_inc.h',
229 'c/enc/block_encoder_inc.h',
230 'c/enc/block_splitter.h',
231 'c/enc/block_splitter_inc.h',
232 'c/enc/brotli_bit_stream.h',
233 'c/enc/cluster.h',
234 'c/enc/cluster_inc.h',
235 'c/enc/command.h',
236 'c/enc/compound_dictionary.h',
237 'c/enc/compress_fragment.h',
238 'c/enc/compress_fragment_two_pass.h',
239 'c/enc/dictionary_hash.h',
240 'c/enc/encoder_dict.h',
241 'c/enc/entropy_encode.h',
242 'c/enc/entropy_encode_static.h',
243 'c/enc/fast_log.h',
244 'c/enc/find_match_length.h',
245 'c/enc/hash.h',
246 'c/enc/hash_composite_inc.h',
247 'c/enc/hash_forgetful_chain_inc.h',
248 'c/enc/hash_longest_match64_inc.h',
249 'c/enc/hash_longest_match_inc.h',
250 'c/enc/hash_longest_match_quickly_inc.h',
251 'c/enc/hash_rolling_inc.h',
252 'c/enc/hash_to_binary_tree_inc.h',
253 'c/enc/histogram.h',
254 'c/enc/histogram_inc.h',
255 'c/enc/literal_cost.h',
256 'c/enc/memory.h',
257 'c/enc/metablock.h',
258 'c/enc/metablock_inc.h',
259 'c/enc/params.h',
260 'c/enc/prefix.h',
261 'c/enc/quality.h',
262 'c/enc/ringbuffer.h',
263 'c/enc/static_dict.h',
264 'c/enc/static_dict_lut.h',
265 'c/enc/utf8_util.h',
266 'c/enc/write_bits.h',
267 ],
268 include_dirs=[
269 'c/include',
270 ]),
271 ]
272
273 TEST_SUITE = 'setup.get_test_suite'
274
275 CMD_CLASS = {
276 'build_ext': BuildExt,
277 }
278
279 with open("README.md", "r") as f:
280 README = f.read()
281
282 setup(
283 name=NAME,
284 description=DESCRIPTION,
285 long_description=README,
286 long_description_content_type="text/markdown",
287 version=VERSION,
288 url=URL,
289 author=AUTHOR,
290 license=LICENSE,
291 platforms=PLATFORMS,
292 classifiers=CLASSIFIERS,
293 package_dir=PACKAGE_DIR,
294 py_modules=PY_MODULES,
295 ext_modules=EXT_MODULES,
296 test_suite=TEST_SUITE,
297 cmdclass=CMD_CLASS)