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#!/usr/bin/env python
import glob
import os
import subprocess
import sys
import setuptools
from distutils.sysconfig import get_config_vars
from pkg_resources import parse_version
from setuptools import Distribution as _Distribution, setup
from setuptools.command.build_ext import build_ext as _build_ext
import errno
try:
from setuptools.command.build_clib import build_clib as _build_clib
except ImportError:
# We ignore type checking because mypy shows an import error
from distutils.command.build_clib import build_clib as _build_clib # type: ignore
base_dir = os.path.dirname(__file__)
src_dir = os.path.join(base_dir, "src")
# sys.path.insert(0, base_dir)
use_system_lib = True
if os.environ.get("BUILD_LIB") == "1":
use_system_lib = False
class BuildClib(_build_clib):
def build_libraries(self, libraries):
raise Exception("build_libraries")
def check_library_list(self, libraries):
raise Exception("check_library_list")
def get_library_names(self):
return ["fuzzy"]
def get_source_files(self):
files = glob.glob(os.path.relpath("src/ssdeep-lib/*"))
files += glob.glob(os.path.relpath("src/ssdeep-lib/m4/*"))
return files
def run(self):
if use_system_lib:
return
build_env = {
key: val
for key, val in get_config_vars().items()
if key in ("LDFLAGS", "CFLAGS", "CC", "CCSHARED", "LDSHARED")
and key not in os.environ
}
os.environ.update(build_env)
build_temp = os.path.abspath(self.build_temp)
try:
os.makedirs(build_temp)
except OSError as e:
if e.errno != errno.EEXIST:
raise
# libtoolize: Install required files for automake
returncode = subprocess.call(
"(cd src/ssdeep-lib && libtoolize && autoreconf --force)",
shell=True
)
if returncode != 0:
# try harder
returncode = subprocess.call(
"(cd src/ssdeep-lib && automake --add-missing && autoreconf --force)",
shell=True
)
if returncode != 0:
sys.exit("Failed to reconfigure the project build.")
configure_cmd = os.path.abspath(os.path.relpath("src/ssdeep-lib/configure"))
configure_flags = [
"--disable-shared",
"--enable-static",
"--disable-debug",
"--disable-dependency-tracking",
"--with-pic",
]
returncode = subprocess.call(
[configure_cmd]
+ configure_flags
+ ["--prefix", os.path.abspath(self.build_clib)],
cwd="src/ssdeep-lib"
)
returncode = subprocess.call(
["make"],
cwd="src/ssdeep-lib"
)
returncode = subprocess.call(
["make", "install"],
cwd="src/ssdeep-lib"
)
if returncode != 0:
sys.exit("Failed while building ssdeep lib.")
class BuildExt(_build_ext):
def run(self):
if self.distribution.has_c_libraries():
build_clib = self.get_finalized_command("build_clib")
self.include_dirs.append(
os.path.join(build_clib.build_clib, "include"),
)
self.library_dirs.insert(
0,
os.path.join(build_clib.build_clib, "lib64"),
)
self.library_dirs.insert(
0,
os.path.join(build_clib.build_clib, "lib"),
)
# ToDo: Is there a better way?
for ext in self.extensions:
ext.extra_objects += get_objects()
return _build_ext.run(self)
class Distribution(_Distribution):
def has_c_libraries(self):
return not use_system_lib
def get_objects():
objects = glob.glob("src/ssdeep-lib/.libs/*.o")
if len(objects) > 0:
return objects
return glob.glob("src/ssdeep-lib/.libs/*.obj")
about = {}
with open(os.path.join(src_dir, "ssdeep", "__about__.py")) as f:
exec(f.read(), about)
with open(os.path.join(base_dir, "README.rst")) as f:
long_description = f.read()
# On some systems(e.g. Debian 8, CentOS 7) the setuptools package is very old.
# We try to install an old version of pytest-runner without setuptools_scm dependency.
# See: https://github.com/pytest-dev/pytest-runner/blob/master/CHANGES.rst
if parse_version(setuptools.__version__) < parse_version("12"):
setup_requires = ["pytest-runner<2.4"]
else:
setup_requires = ["pytest-runner"]
setup(
name=about["__title__"],
version=about["__version__"],
description=about["__summary__"],
long_description=long_description,
license=about["__license__"],
url=about["__uri__"],
zip_safe=False,
author=about["__author__"],
classifiers=[
"Development Status :: 5 - Production/Stable",
"Intended Audience :: Developers",
"License :: OSI Approved :: GNU Lesser General Public License v3 or later (LGPLv3+)",
"Operating System :: OS Independent",
"Programming Language :: Python",
"Programming Language :: Python :: 2",
"Programming Language :: Python :: 2.7",
"Programming Language :: Python :: 3",
"Programming Language :: Python :: 3.2",
"Programming Language :: Python :: 3.3",
"Programming Language :: Python :: 3.4",
"Programming Language :: Python :: 3.5",
"Programming Language :: Python :: 3.6",
"Programming Language :: Python :: 3.7",
"Programming Language :: Python :: Implementation :: CPython",
"Programming Language :: Python :: Implementation :: PyPy",
"Topic :: Software Development :: Libraries :: Python Modules",
],
keywords="ssdeep",
install_requires=[
"cffi>=1.0.0",
],
setup_requires=[
"cffi>=1.0.0",
] + setup_requires,
tests_require=[
"pytest",
],
extras_require={
"docstest": [
"doc8",
"readme_renderer >= 16.0",
"sphinx",
"sphinx_rtd_theme",
],
},
packages=[
"ssdeep"
],
include_package_data=True,
cffi_modules=["src/ssdeep/_build.py:ffi"],
package_dir={"": "src"},
cmdclass={
"build_clib": BuildClib,
"build_ext": BuildExt
},
distclass=Distribution,
)
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