forked from coleifer/pysqlite3
/
setup.py
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setup.py
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# -*- coding: ISO-8859-1 -*-
# setup.py: the distutils script
#
import os
import setuptools
import sys
from distutils import log
from distutils.command.build_ext import build_ext
from setuptools import Extension
# If you need to change anything, it should be enough to change setup.cfg.
PACKAGE_NAME = 'pysqlite3'
VERSION = '0.2.0'
# define sqlite sources
sources = [os.path.join('src', source)
for source in ["module.c", "connection.c", "cursor.c", "cache.c",
"microprotocols.c", "prepare_protocol.c",
"statement.c", "util.c", "row.c"]]
# define packages
packages = [PACKAGE_NAME]
EXTENSION_MODULE_NAME = "._sqlite3"
# Work around clang raising hard error for unused arguments
if sys.platform == "darwin":
os.environ['CFLAGS'] = "-Qunused-arguments"
log.info("CFLAGS: " + os.environ['CFLAGS'])
def quote_argument(arg):
quote = '"' if sys.platform != 'win32' else '\\"'
return quote + arg + quote
define_macros = [('MODULE_NAME', quote_argument(PACKAGE_NAME + '.dbapi2'))]
class SystemLibSqliteBuilder(build_ext):
description = "Builds a C extension linking against libsqlite3 library"
def build_extension(self, ext):
log.info(self.description)
build_ext.build_extension(self, ext)
class AmalgationLibSqliteBuilder(build_ext):
description = "Builds a C extension using a sqlite3 amalgamation"
amalgamation_root = "amalgamation"
amalgamation_header = os.path.join(amalgamation_root, 'sqlite3.h')
amalgamation_source = os.path.join(amalgamation_root, 'sqlite3.c')
amalgamation_message = \
"""Sqlite amalgamation not found. Please download or build the
amalgamation and make sure the following files are present in the
amalgamation folder: sqlite3.h, sqlite3.c"""
def check_amalgamation(self):
if not os.path.exists(self.amalgamation_root):
os.mkdir(self.amalgamation_root)
header_exists = os.path.exists(self.amalgamation_header)
source_exists = os.path.exists(self.amalgamation_source)
if not header_exists or not source_exists:
raise RuntimeError(self.amalgamation_message)
def build_extension(self, ext):
log.info(self.description)
# it is responsibility of user to provide amalgamation
self.check_amalgamation()
# Feature-ful library.
features = (
'ALLOW_COVERING_INDEX_SCAN',
'ENABLE_FTS3',
'ENABLE_FTS3_PARENTHESIS',
'ENABLE_FTS4',
'ENABLE_FTS5',
'ENABLE_JSON1',
'ENABLE_LOAD_EXTENSION',
'ENABLE_RTREE',
'ENABLE_STAT4',
'ENABLE_UPDATE_DELETE_LIMIT',
'SOUNDEX',
'USE_URI',
)
for feature in features:
ext.define_macros.append(('SQLITE_%s' % feature, '1'))
# Additional options
# Always use memory for temp store.
ext.define_macros.append(("SQLITE_TEMP_STORE", "3"))
ext.include_dirs.append(self.amalgamation_root)
ext.sources.append(os.path.join(self.amalgamation_root, "sqlite3.c"))
if sys.platform != "win32":
# Include math library.
ext.extra_link_args.append("-lm")
build_ext.build_extension(self, ext)
def __setattr__(self, k, v):
# Make sure we don't link against the SQLite
# library, no matter what setup.cfg says
if k == "libraries":
v = None
self.__dict__[k] = v
def get_setup_args():
return dict(
name=PACKAGE_NAME,
version=VERSION,
description="DB-API 2.0 interface for Sqlite 3.x",
long_description='',
author="Charles Leifer",
author_email="coleifer@gmail.com",
license="zlib/libpng",
platforms="ALL",
url="https://github.com/rigglemania/pysqlcipher3",
package_dir={PACKAGE_NAME: "lib"},
packages=packages,
ext_modules=[Extension(
name=PACKAGE_NAME + EXTENSION_MODULE_NAME,
sources=sources,
define_macros=define_macros)
],
classifiers=[
"Development Status :: 4 - Beta",
"Intended Audience :: Developers",
"License :: OSI Approved :: zlib/libpng License",
"Operating System :: MacOS :: MacOS X",
"Operating System :: Microsoft :: Windows",
"Operating System :: POSIX",
"Programming Language :: C",
"Programming Language :: Python",
"Topic :: Database :: Database Engines/Servers",
"Topic :: Software Development :: Libraries :: Python Modules"],
cmdclass={
"build_amalgamation": AmalgationLibSqliteBuilder,
"build_ext": SystemLibSqliteBuilder
}
)
def main():
try:
setuptools.setup(**get_setup_args())
except BaseException as ex:
log.info(str(ex))
if __name__ == "__main__":
main()