becc265c78
Instead this does what is recommend in the CFFI docs here: https://cffi.readthedocs.org/en/latest/cdef.html?highlight=verify#out-of-line-api This also means building the cffi extension is neatly handled by cffi's setuptools integration itself, so we can delete the code in setup.py that used to do this.
106 lines
2.9 KiB
Python
106 lines
2.9 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright 2010-2014 The pygit2 contributors
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License, version 2,
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# as published by the Free Software Foundation.
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#
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# In addition to the permissions in the GNU General Public License,
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# the authors give you unlimited permission to link the compiled
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# version of this file into combinations with other programs,
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# and to distribute those combinations without any restriction
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# coming from the use of this file. (The General Public License
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# restrictions do apply in other respects; for example, they cover
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# modification of the file, and distribution when not linked into
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# a combined executable.)
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#
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# This file is distributed in the hope that it will be useful, but
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# 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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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING. If not, write to
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# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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"""
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This is an special module, it provides stuff used by setup.py and by
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pygit2 at run-time.
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"""
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# Import from the Standard Library
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from binascii import crc32
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import codecs
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import os
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from os import getenv
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from os.path import abspath, dirname
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import sys
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#
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# The version number of pygit2
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#
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__version__ = '0.23.0'
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#
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# Utility functions to get the paths required for bulding extensions
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#
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def _get_libgit2_path():
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# LIBGIT2 environment variable takes precedence
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libgit2_path = getenv("LIBGIT2")
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if libgit2_path is not None:
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return libgit2_path
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# Default
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if os.name == 'nt':
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return '%s\libgit2' % getenv("ProgramFiles")
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return '/usr/local'
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def get_libgit2_paths():
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libgit2_path = _get_libgit2_path()
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return (
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os.path.join(libgit2_path, 'bin'),
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os.path.join(libgit2_path, 'include'),
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getenv('LIBGIT2_LIB', os.path.join(libgit2_path, 'lib')),
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)
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import cffi
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ffi = cffi.FFI()
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# Load C definitions
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if getattr(sys, 'frozen', False):
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if hasattr(sys, '_MEIPASS'):
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dir_path = sys._MEIPASS
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else:
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dir_path = dirname(abspath(sys.executable))
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else:
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dir_path = dirname(abspath(__file__))
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decl_path = os.path.join(dir_path, 'decl.h')
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with codecs.open(decl_path, 'r', 'utf-8') as header:
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C_HEADER_SRC = header.read()
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libgit2_bin, libgit2_include, libgit2_lib = get_libgit2_paths()
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C_KEYWORDS = dict(libraries=['git2'],
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library_dirs=[libgit2_lib],
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include_dirs=[libgit2_include])
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# The modulename
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# Simplified version of what cffi does: remove kwargs and vengine
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preamble = "#include <git2.h>"
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if hasattr(ffi, 'set_source'):
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ffi.set_source("pygit2._libgit2", preamble, **C_KEYWORDS)
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ffi.cdef(C_HEADER_SRC)
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if __name__ == '__main__':
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ffi.compile()
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