174 lines
6.6 KiB
Python
Executable File
174 lines
6.6 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (C) 2016 g10 Code GmbH
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# Copyright (C) 2004 Igor Belyi <belyi@users.sourceforge.net>
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# Copyright (C) 2002 John Goerzen <jgoerzen@complete.org>
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from distutils.core import setup, Extension
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import os, os.path, sys
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import glob
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import subprocess
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# Out-of-tree build of the pyme3 bindings.
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gpg_error_config = "gpg-error-config"
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gpgme_config = "gpgme-config"
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gpgme_h = ""
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library_dirs = []
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extra_swig_opts = []
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if os.path.exists("../../src/gpgme-config"):
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# In-tree build.
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in_tree = True
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gpgme_config = "../../src/gpgme-config"
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gpgme_h = "../../src/gpgme.h"
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library_dirs = ["../../src/.libs"] # XXX uses libtool internals
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extra_swig_opts = ["-DHAVE_DATA_H=1"]
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try:
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subprocess.check_call([gpg_error_config, '--version'],
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stdout=subprocess.DEVNULL)
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except:
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sys.exit("Could not find gpg-error-config. " +
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"Please install the libgpg-error development package.")
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try:
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subprocess.check_call([gpgme_config, '--version'],
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stdout=subprocess.DEVNULL)
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except:
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sys.exit("Could not find gpgme-config. " +
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"Please install the libgpgme development package.")
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def getconfig(what, config=gpgme_config):
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confdata = subprocess.Popen([config, "--%s" % what],
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stdout=subprocess.PIPE).communicate()[0]
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return [x for x in confdata.decode('utf-8').split() if x != '']
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version = version_raw = getconfig("version")[0]
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if '-' in version:
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version = version.split('-')[0]
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major, minor, patch = map(int, version.split('.'))
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if not (major > 1 or (major == 1 and minor >= 6)):
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sys.exit('Need at least GPGME version 1.6, found {}.'.format(version_raw))
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if not gpgme_h:
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gpgme_h = os.path.join(getconfig("prefix")[0], "include", "gpgme.h")
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gpg_error_prefix = getconfig("prefix", config=gpg_error_config)[0]
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gpg_error_h = os.path.join(gpg_error_prefix, "include", "gpg-error.h")
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if not os.path.exists(gpg_error_h):
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gpg_error_h = \
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glob.glob(os.path.join(gpg_error_prefix, "include",
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"*", "gpg-error.h"))[0]
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print("Building pyme3 using {} and {}.".format(gpgme_h, gpg_error_h))
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# Cleanup gpgme.h from deprecated functions and typedefs.
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subprocess.check_call(["python3", "gpgme-h-clean.py", gpgme_h],
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stdout=open("gpgme.h", "w"))
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subprocess.check_call(["python3", "gpgme-h-clean.py", gpg_error_h],
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stdout=open("errors.i", "w"))
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include_dirs = [os.getcwd()]
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define_macros = []
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libs = getconfig('libs')
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for item in getconfig('cflags'):
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if item.startswith("-I"):
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include_dirs.append(item[2:])
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elif item.startswith("-D"):
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defitem = item[2:].split("=", 1)
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if len(defitem)==2:
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define_macros.append((defitem[0], defitem[1]))
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else:
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define_macros.append((defitem[0], None))
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# Adjust include and library locations in case of win32
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uname_s = os.popen("uname -s").read()
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if uname_s.startswith("MINGW32"):
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mnts = [x.split()[0:3:2] for x in os.popen("mount").read().split("\n") if x]
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tmplist = sorted([(len(x[1]), x[1], x[0]) for x in mnts])
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tmplist.reverse()
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extra_dirs = []
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for item in include_dirs:
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for ln, mnt, tgt in tmplist:
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if item.startswith(mnt):
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item = os.path.normpath(item[ln:])
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while item[0] == os.path.sep:
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item = item[1:]
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extra_dirs.append(os.path.join(tgt, item))
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break
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include_dirs += extra_dirs
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for item in [x[2:] for x in libs if x.startswith("-L")]:
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for ln, mnt, tgt in tmplist:
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if item.startswith(mnt):
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item = os.path.normpath(item[ln:])
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while item[0] == os.path.sep:
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item = item[1:]
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library_dirs.append(os.path.join(tgt, item))
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break
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# We build an Extension using SWIG, which generates a Python module.
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# By default, the 'build_py' step is run before 'build_ext', and
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# therefore the generated Python module is not copied into the build
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# directory.
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# Bug: http://bugs.python.org/issue1016626
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# Workaround:
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# http://stackoverflow.com/questions/12491328/python-distutils-not-include-the-swig-generated-module
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from distutils.command.build import build
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class BuildExtFirstHack(build):
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def run(self):
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self.run_command('build_ext')
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build.run(self)
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swige = Extension("pyme._pygpgme", ["gpgme.i", "helpers.c"],
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swig_opts = ['-py3', '-builtin',
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'-outdir', 'pyme'] + extra_swig_opts,
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include_dirs = include_dirs,
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define_macros = define_macros,
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library_dirs = library_dirs,
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extra_link_args = libs)
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setup(name="pyme3",
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cmdclass={'build': BuildExtFirstHack},
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version="@VERSION@",
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description='Python bindings for GPGME GnuPG cryptography library',
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# XXX add a long description
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#long_description=long_description,
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author='The GnuPG hackers',
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author_email='gnupg-devel@gnupg.org',
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url='https://www.gnupg.org',
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ext_modules=[swige],
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packages = ['pyme', 'pyme.constants', 'pyme.constants.data',
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'pyme.constants.keylist', 'pyme.constants.sig'],
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license="LGPL2.1+ (the library), GPL2+ (tests and examples)",
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classifiers=[
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'Development Status :: 4 - Beta',
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'Intended Audience :: Developers',
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'License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)',
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'Programming Language :: Python :: 3',
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'Programming Language :: Python :: 3 :: Only',
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'Programming Language :: Python :: 3.4',
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'Programming Language :: Python :: 3.5',
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'Programming Language :: Python :: 3.6',
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'Operating System :: POSIX',
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'Operating System :: Microsoft :: Windows',
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'Topic :: Communications :: Email',
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'Topic :: Security :: Cryptography',
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],
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)
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