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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from distutils.core import setup
from distutils.extension import Extension
import Cython.Build
import os
import subprocess
import sys
from copy import copy
# CONFIG VARIABLES
cythonize_dir = "build"
fplll = {"include_dirs": [],
"library_dirs": [],
"language": "c++",
"libraries": ["gmp", "mpfr", "fplll"],
"extra_compile_args": ["-std=c++11"],
"extra_link_args": ["-std=c++11"]}
other = {"include_dirs": [],
"library_dirs": [],
"libraries": ["gmp"]}
config_pxi = []
# VIRTUALENVS
if "VIRTUAL_ENV" in os.environ:
prefix = os.environ["VIRTUAL_ENV"]
fplll["include_dirs"] = [os.path.join(prefix, "include")]
fplll["library_dirs"] = [os.path.join(prefix, "lib")]
other["include_dirs"] = [os.path.join(prefix, "include")]
other["library_dirs"] = [os.path.join(prefix, "lib")]
# QD
have_qd = False
try:
libs = subprocess.check_output(["pkg-config", "fplll", "--libs"])
if b"-lqd" in libs:
have_qd = True
except subprocess.CalledProcessError:
pass
if have_qd:
fplll["libraries"].append("qd")
config_pxi.append("DEF HAVE_QD=True")
else:
config_pxi.append("DEF HAVE_QD=False")
# NUMPY
try:
import numpy
have_numpy = True
except ImportError:
have_numpy = False
if have_numpy:
config_pxi.append("DEF HAVE_NUMPY=True")
numpy_args = copy(fplll)
numpy_args["include_dirs"].append(numpy.get_include())
else:
config_pxi.append("DEF HAVE_NUMPY=False")
# Ideally this would check the fplll headers explicitly for the
# the FPLLL_WITH_LONG_DOUBLE define, but for now it suffices to
# say that long double support is disabled on Cygwin
have_long_double = not sys.platform.startswith('cygwin')
config_pxi.append("DEF HAVE_LONG_DOUBLE={0}".format(have_long_double))
# CONFIG.PXI
config_pxi_path = os.path.join(".", "src", "fpylll", "config.pxi")
config_pxi = "\n".join(config_pxi) + "\n"
try:
cur_config_pxi = open(config_pxi_path, "r").read()
except IOError:
cur_config_pxi = ""
if cur_config_pxi != config_pxi: # check if we need to write
with open(config_pxi_path, "w") as fw:
fw.write(config_pxi)
# EXTENSIONS
extensions = [
Extension("gmp.pylong", ["src/fpylll/gmp/pylong.pyx"], **other),
Extension("fplll.integer_matrix", ["src/fpylll/fplll/integer_matrix.pyx"], **fplll),
Extension("fplll.gso", ["src/fpylll/fplll/gso.pyx"], **fplll),
Extension("fplll.lll", ["src/fpylll/fplll/lll.pyx"], **fplll),
Extension("fplll.wrapper", ["src/fpylll/fplll/wrapper.pyx"], **fplll),
Extension("fplll.bkz_param", ["src/fpylll/fplll/bkz_param.pyx"], **fplll),
Extension("fplll.bkz", ["src/fpylll/fplll/bkz.pyx"], **fplll),
Extension("fplll.enumeration", ["src/fpylll/fplll/enumeration.pyx"], **fplll),
Extension("fplll.svpcvp", ["src/fpylll/fplll/svpcvp.pyx"], **fplll),
Extension("fplll.pruner", ["src/fpylll/fplll/pruner.pyx"], **fplll),
Extension("util", ["src/fpylll/util.pyx"], **fplll),
Extension("io", ["src/fpylll/io.pyx"], **fplll),
Extension("config", ["src/fpylll/config.pyx"], **fplll),
]
if have_numpy:
extensions.append(Extension("numpy", ["src/fpylll/numpy.pyx"], **numpy_args))
setup(
name="fpylll",
description="A Python interface for https://github.com/fplll/fplll",
author=u"Martin R. Albrecht",
author_email="fplll-devel@googlegroups.com",
url="https://github.com/fplll/fpylll",
version='0.2.3dev',
ext_package='fpylll',
ext_modules=Cython.Build.cythonize(extensions,
include_path=["src"] + sys.path,
build_dir=cythonize_dir,
compiler_directives={'embedsignature': True}),
package_dir={"": "src"},
packages=["fpylll", "fpylll.gmp", "fpylll.fplll", "fpylll.algorithms", "fpylll.tools"],
license='GNU General Public License, version 2 or later',
long_description=open('README.rst').read(),
)
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