1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
import distutils
from distutils.core import setup, Extension
from distutils.command.build_ext import build_ext
from distutils.cmd import Command
import platform
# when compiling for Windows Python 2.7, force distutils to use Visual Studio
# 2010 instead of 2008, as the latter doesn't support c++0x
if platform.system() == 'Windows':
try:
import distutils.msvc9compiler
except distutils.errors.DistutilsPlatformError:
pass # importing msvc9compiler raises when running under MinGW
else:
orig_find_vcvarsall = distutils.msvc9compiler.find_vcvarsall
def patched_find_vcvarsall(version):
return orig_find_vcvarsall(version if version != 9.0 else 10.0)
distutils.msvc9compiler.find_vcvarsall = patched_find_vcvarsall
class TestCommand(Command):
""" Run all *_test.py scripts in 'tests' folder with the same Python
interpreter used to run setup.py.
"""
user_options = []
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
import sys, os, subprocess, glob
curr_dir = os.path.abspath(os.path.dirname(os.path.realpath(__file__)))
test_dir = os.path.join(curr_dir, 'python', 'tests')
os.chdir(test_dir)
for test in glob.glob("*_test.py"):
try:
subprocess.check_call([sys.executable, test])
except subprocess.CalledProcessError:
raise SystemExit(1)
class BuildExt(build_ext):
def get_source_files(self):
filenames = build_ext.get_source_files(self)
for ext in self.extensions:
filenames.extend(ext.depends)
return filenames
def build_extension(self, ext):
c_sources = []
cxx_sources = []
for source in ext.sources:
if source.endswith(".c"):
c_sources.append(source)
else:
cxx_sources.append(source)
extra_args = ext.extra_compile_args or []
objects = []
for lang, sources in (("c", c_sources), ("c++", cxx_sources)):
if lang == "c++":
if self.compiler.compiler_type in ["unix", "cygwin", "mingw32"]:
extra_args.append("-std=c++0x")
elif self.compiler.compiler_type == "msvc":
extra_args.append("/EHsc")
macros = ext.define_macros[:]
if platform.system() == "Darwin":
macros.append(("OS_MACOSX", "1"))
elif self.compiler.compiler_type == "mingw32":
# On Windows Python 2.7, pyconfig.h defines "hypot" as "_hypot",
# This clashes with GCC's cmath, and causes compilation errors when
# building under MinGW: http://bugs.python.org/issue11566
macros.append(("_hypot", "hypot"))
for undef in ext.undef_macros:
macros.append((undef,))
objs = self.compiler.compile(sources,
output_dir=self.build_temp,
macros=macros,
include_dirs=ext.include_dirs,
debug=self.debug,
extra_postargs=extra_args,
depends=ext.depends)
objects.extend(objs)
self._built_objects = objects[:]
if ext.extra_objects:
objects.extend(ext.extra_objects)
extra_args = ext.extra_link_args or []
# when using GCC on Windows, we statically link libgcc and libstdc++,
# so that we don't need to package extra DLLs
if self.compiler.compiler_type == "mingw32":
extra_args.extend(['-static-libgcc', '-static-libstdc++'])
ext_path = self.get_ext_fullpath(ext.name)
# Detect target language, if not provided
language = ext.language or self.compiler.detect_language(sources)
self.compiler.link_shared_object(
objects, ext_path,
libraries=self.get_libraries(ext),
library_dirs=ext.library_dirs,
runtime_library_dirs=ext.runtime_library_dirs,
extra_postargs=extra_args,
export_symbols=self.get_export_symbols(ext),
debug=self.debug,
build_temp=self.build_temp,
target_lang=language)
brotli = Extension("brotli",
sources=[
"python/brotlimodule.cc",
"enc/backward_references.cc",
"enc/block_splitter.cc",
"enc/brotli_bit_stream.cc",
"enc/encode.cc",
"enc/entropy_encode.cc",
"enc/histogram.cc",
"enc/literal_cost.cc",
"enc/metablock.cc",
"enc/static_dict.cc",
"enc/streams.cc",
"dec/bit_reader.c",
"dec/decode.c",
"dec/huffman.c",
"dec/streams.c",
"dec/state.c",
],
depends=[
"enc/backward_references.h",
"enc/bit_cost.h",
"enc/block_splitter.h",
"enc/brotli_bit_stream.h",
"enc/cluster.h",
"enc/command.h",
"enc/context.h",
"enc/dictionary.h",
"enc/dictionary_hash.h",
"enc/encode.h",
"enc/entropy_encode.h",
"enc/fast_log.h",
"enc/find_match_length.h",
"enc/hash.h",
"enc/histogram.h",
"enc/literal_cost.h",
"enc/metablock.h",
"enc/port.h",
"enc/prefix.h",
"enc/ringbuffer.h",
"enc/static_dict.h",
"enc/static_dict_lut.h",
"enc/streams.h",
"enc/transform.h",
"enc/write_bits.h",
"dec/bit_reader.h",
"dec/context.h",
"dec/decode.h",
"dec/dictionary.h",
"dec/huffman.h",
"dec/prefix.h",
"dec/port.h",
"dec/streams.h",
"dec/transform.h",
"dec/types.h",
"dec/state.h",
],
language="c++",
)
setup(
name="Brotli",
version="0.1",
url="https://github.com/google/brotli",
description="Python binding of the Brotli compression library",
author="Khaled Hosny",
author_email="khaledhosny@eglug.org",
license="Apache 2.0",
ext_modules=[brotli],
cmdclass={
'build_ext': BuildExt,
'test': TestCommand
},
)
|