-
Notifications
You must be signed in to change notification settings - Fork 0
/
setup.py
175 lines (159 loc) · 6.53 KB
/
setup.py
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
import setuptools
from setuptools.extension import Extension
from setuptools.command.test import test
import setuptools.command.build_ext
from distutils.command import clean
from distutils.file_util import copy_file
from distutils.dir_util import mkpath, remove_tree, copy_tree
from distutils import log
from Cython.Build import cythonize
from sage.env import sage_include_directories, cython_aliases, UNAME
import os
import sys
UPSTREAM_TAR_URL = "https://www-polsys.lip6.fr/~jcf/FGb/C/@downloads/call_FGb6.maclinux.x64.tar.gz"
UPSTREAM_TAR_BASEDIR = "call_FGb"
cwd = os.path.abspath(os.getcwd())
SRC = "fgb_sage"
VERSION = open("VERSION").read().strip()
def sha1sum(filename):
import hashlib
BLOCKSIZE = 65536
hasher = hashlib.sha1()
with open(filename, 'rb') as f:
buf = f.read(BLOCKSIZE)
while len(buf) > 0:
hasher.update(buf)
buf = f.read(BLOCKSIZE)
return hasher.hexdigest()
class BuildLibfgbCommand(setuptools.Command):
description = "download, extract and patch libfgb files"
user_options = []
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
log.info("Loading checksums.")
libfgb_pkgdir = "pkgs/libfgb"
checksums_file = os.path.join(libfgb_pkgdir, "checksums.ini")
with open(checksums_file, 'r') as f:
checksums = dict(s.split('=') for s in f.read().split('\n') if s)
log.info("Checking if upstream tar file exists.")
if not os.path.exists("upstream"):
mkpath("upstream")
libfgb_file = os.path.join("upstream", checksums["tarball"])
if not os.path.exists(libfgb_file):
log.warn("File %s does not exist. Attempting to download from %s." % (libfgb_file, UPSTREAM_TAR_URL))
# We use curl to avoid [SSL: CERTIFICATE_VERIFY_FAILED] errors
os.system("curl --insecure --create-dirs -o %s %s" % (libfgb_file, UPSTREAM_TAR_URL))
if not os.path.exists(libfgb_file):
log.error("""Download failed. You may wish to download the file "%s" manually from "%s" and place it in the "upstream/" directory.""" %
(checksums["tarball"], UPSTREAM_TAR_URL))
sys.exit(1)
if sha1sum(libfgb_file) != checksums["sha1"]:
log.error("Checksum for file %s is different." % libfgb_file)
sys.exit(1)
log.info("Creating directories.")
if os.path.exists("local"):
remove_tree("local")
mkpath("local/include")
mkpath("local/lib")
tmpdir = "local/var/tmp"
mkpath(tmpdir)
log.info("Extracting tar file.")
import tarfile
tar = tarfile.open(libfgb_file)
tar.extractall(tmpdir)
tar.close()
libfgb_builddir = os.path.join(tmpdir, UPSTREAM_TAR_BASEDIR)
if not os.path.exists(libfgb_builddir):
log.error("Failed to extract files properly.")
sys.exit(1)
log.info("Applying patches.")
os.chdir(libfgb_builddir)
patches_dir = os.path.join(cwd, libfgb_pkgdir, "patches")
patchfiles = [os.path.join(patches_dir, s)
for s in sorted(os.listdir(patches_dir))
if s.endswith('.patch')]
for p in patchfiles:
log.info("Applying %s" % p)
if os.system("patch -p1 < '%s'" % p):
log.error("Failed to apply patches.")
sys.exit(1)
os.chdir(cwd)
log.info("Copying include and lib files.")
if UNAME == "Darwin":
FGB_LIBDIR = "macosx"
elif UNAME == "Linux":
FGB_LIBDIR = "x64"
else:
log.error("Error installing libfgb: libfgb is not available for this platform.")
sys.exit(1)
for f in ["nv/int/protocol_maple.h", "nv/maple/C/call_fgb.h", "nv/maple/C/call_fgb_basic.h"]:
copy_file(os.path.join(libfgb_builddir, f), "local/include")
copy_tree(os.path.join(libfgb_builddir, "nv/protocol"), "local/include")
copy_tree(os.path.join(libfgb_builddir, "nv/maple/C", FGB_LIBDIR), "local/lib")
class TestCommand(test):
def run_tests(self):
errno = os.system("sage -t --force-lib --optional=sage,fgb_sage %s" % SRC)
if errno != 0:
sys.exit(1)
class CleanCommand(clean.clean):
def run(self):
if os.path.exists("local"):
remove_tree("local")
clean.clean.run(self)
class BuildExtCommand(setuptools.command.build_ext.build_ext):
def run(self):
self.run_command('build_libfgb')
setuptools.command.build_ext.build_ext.run(self)
PYX_FILES = [("_fgb_sage_int", 2), ("_fgb_sage_modp", 1)]
pyx_src = os.path.join(SRC, PYX_FILES[0][0] + ".pyx")
pyx_dst = os.path.join(SRC, PYX_FILES[1][0] + ".pyx")
# We always copy the source files here, as they are needed for ext_modules below
log.info("Copying %s -> %s" % (pyx_src, pyx_dst))
copy_file(pyx_src, pyx_dst, update=True)
if not os.path.exists(pyx_dst):
log.error("Failed to generate %s" % pyx_dst)
sys.exit(1)
# This is a workaround for Ubuntu on Travis where update=True results in empty
# files
if os.path.getsize(pyx_dst) == 0:
log.warn("Using fallback since target is empty: %s" % pyx_dst)
copy_file(pyx_src, pyx_dst, update=False)
if not os.path.exists(pyx_dst) or os.path.getsize(pyx_dst) == 0:
log.error("Failed to generate %s" % pyx_dst)
sys.exit(1)
ext_modules = [
cythonize(
[Extension("fgb_sage." + name,
include_dirs=["local/include"] + sage_include_directories(),
library_dirs=["local/lib"],
libraries=["fgb", "fgbexp", "gb", "gbexp", "minpoly", "minpolyvgf", "gmp", "m"],
extra_compile_args=["-std=c++11", "-fopenmp"],
extra_link_args=["-fopenmp"],
define_macros=[
("LIBMODE", libmode),
("FGB_MAC", 1 if UNAME == 'Darwin' else 0),
("FGB_MAC_MAX_INPUT", 100000)],
sources=[os.path.join(SRC, name + ".pyx")]
)],
compile_time_env=dict(
PY_LIBMODE=libmode,
PY_FGB_MAC=(UNAME == 'Darwin')),
compiler_directives=dict(language_level=2),
annotate=False,
aliases=cython_aliases()
)[0]
for (name, libmode) in PYX_FILES]
setuptools.setup(
cmdclass={
'build_libfgb': BuildLibfgbCommand,
'build_ext': BuildExtCommand,
'test': TestCommand,
'clean': CleanCommand,
},
name="fgb_sage",
version=VERSION,
packages=["fgb_sage"],
ext_modules=ext_modules)