Repository navigation
Expand file tree
/
Copy pathsetup.py
More file actions
executable file
·141 lines (115 loc) · 3.78 KB
/
Copy pathsetup.py
File metadata and controls
executable file
·141 lines (115 loc) · 3.78 KB
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
#!/usr/bin/env python
# coding: utf-8
import io
import os
import sys
from glob import glob
from distutils.command.sdist import sdist
from setuptools import setup, Extension
from distutils.command.build_ext import build_ext
PYPY = hasattr(sys, "pypy_version_info")
PY2 = sys.version_info[0] == 2
class NoCython(Exception):
pass
try:
import Cython.Compiler.Main as cython_compiler
have_cython = True
except ImportError:
have_cython = False
def cythonize(src):
sys.stderr.write("cythonize: %r\n" % (src,))
cython_compiler.compile([src], cplus=True)
def ensure_source(src):
pyx = os.path.splitext(src)[0] + ".pyx"
if not os.path.exists(src):
if not have_cython:
raise NoCython
cythonize(pyx)
elif (
os.path.exists(pyx)
and os.stat(src).st_mtime < os.stat(pyx).st_mtime
and have_cython
):
cythonize(pyx)
return src
class BuildExt(build_ext):
def build_extension(self, ext):
try:
ext.sources = list(map(ensure_source, ext.sources))
except NoCython:
print("WARNING")
print("Cython is required for building extension from checkout.")
print("Install Cython >= 0.16 or install msgpack from PyPI.")
print("Falling back to pure Python implementation.")
return
try:
return build_ext.build_extension(self, ext)
except Exception as e:
print("WARNING: Failed to compile extension modules.")
print("msgpack uses fallback pure python implementation.")
print(e)
exec(open("msgpack/_version.py").read())
version_str = ".".join(str(x) for x in version[:3])
if len(version) > 3 and version[3] != "final":
version_str += version[3]
# Cython is required for sdist
class Sdist(sdist):
def __init__(self, *args, **kwargs):
cythonize("msgpack/_cmsgpack.pyx")
sdist.__init__(self, *args, **kwargs)
libraries = []
if sys.platform == "win32":
libraries.append("ws2_32")
if sys.byteorder == "big":
macros = [("__BIG_ENDIAN__", "1")]
else:
macros = [("__LITTLE_ENDIAN__", "1")]
ext_modules = []
if not PYPY and not PY2:
ext_modules.append(
Extension(
"msgpack._cmsgpack",
sources=["msgpack/_cmsgpack.cpp"],
libraries=libraries,
include_dirs=["."],
define_macros=macros,
)
)
del libraries, macros
desc = "MessagePack (de)serializer."
with io.open("README.md", encoding="utf-8") as f:
long_desc = f.read()
del f
setup(
name="msgpack",
author="Inada Naoki",
author_email="songofacandy@gmail.com",
version=version_str,
cmdclass={"build_ext": BuildExt, "sdist": Sdist},
ext_modules=ext_modules,
packages=["msgpack"],
description=desc,
long_description=long_desc,
long_description_content_type="text/markdown",
url="https://msgpack.org/",
project_urls={
"Documentation": "https://msgpack-python.readthedocs.io/",
"Source": "https://github.com/msgpack/msgpack-python",
"Tracker": "https://github.com/msgpack/msgpack-python/issues",
},
license="Apache 2.0",
classifiers=[
"Programming Language :: Python :: 2",
"Programming Language :: Python :: 2.7",
"Programming Language :: Python :: 3",
"Programming Language :: Python :: 3.5",
"Programming Language :: Python :: 3.6",
"Programming Language :: Python :: 3.7",
"Programming Language :: Python :: 3.8",
"Programming Language :: Python :: 3.9",
"Programming Language :: Python :: Implementation :: CPython",
"Programming Language :: Python :: Implementation :: PyPy",
"Intended Audience :: Developers",
"License :: OSI Approved :: Apache Software License",
],
)