[Patch #102588/PEP 229]:
Check in the setup.py script, and the setup.cfg.in file, which handle compiling and installing as many extension modules as possible
This commit is contained in:
Andrew M. Kuchling
parent
c219d55bd0
commit
00e0f21be8
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@ -0,0 +1,3 @@
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[install]
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install_platlib = @prefix@/lib/python@VERSION@/lib-dynload
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@ -0,0 +1,475 @@
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# To be fixed:
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# Implement --disable-modules setting
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# Don't install to site-packages, but to lib-dynload
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import sys, os, string, getopt
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from distutils import sysconfig
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from distutils.core import Extension, setup
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from distutils.command.build_ext import build_ext
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# This global variable is used to hold the list of modules to be disabled.
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disabled_module_list = []
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def find_file(path, filename):
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for p in path:
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fullpath = p + os.sep + filename
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if os.path.exists(fullpath):
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return fullpath
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return None
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def module_enabled(extlist, modname):
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"""Returns whether the module 'modname' is present in the list
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of extensions 'extlist'."""
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extlist = [ext for ext in extlist if ext.name == modname]
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return len(extlist)
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class PyBuildExt(build_ext):
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def build_extensions(self):
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from distutils.ccompiler import new_compiler
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from distutils.sysconfig import customize_compiler
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# Detect which modules should be compiled
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self.detect_modules()
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# Remove modules that are present on the disabled list
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self.extensions = [ext for ext in self.extensions
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if ext.name not in disabled_module_list]
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# Fix up the autodetected modules, prefixing all the source files
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# with Modules/ and adding Python's include directory to the path.
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(srcdir,) = sysconfig.get_config_vars('srcdir')
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#
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moddir = os.path.join(os.getcwd(), 'Modules', srcdir)
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moddir = os.path.normpath(moddir)
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srcdir, tail = os.path.split(moddir)
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srcdir = os.path.normpath(srcdir)
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moddir = os.path.normpath(moddir)
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for ext in self.extensions:
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ext.sources = [ os.path.join(moddir, filename)
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for filename in ext.sources ]
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ext.include_dirs.append( '.' ) # to get config.h
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ext.include_dirs.append( os.path.join(srcdir, './Include') )
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# If the signal module is being compiled, remove the sigcheck.o and
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# intrcheck.o object files from the archive.
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if module_enabled(self.extensions, 'signal'):
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print 'removing sigcheck.o intrcheck.o'
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ar, library = sysconfig.get_config_vars('AR', 'LIBRARY')
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cmd = '%s d Modules/%s sigcheck.o intrcheck.o' % (ar, library)
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# os.system(cmd)
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build_ext.build_extensions(self)
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def detect_modules(self):
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# XXX this always gets an empty list -- hardwiring to
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# a fixed list
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lib_dirs = self.compiler.library_dirs[:]
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lib_dirs += ['/lib', '/usr/lib', '/usr/local/lib']
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# std_lib_dirs = ['/lib', '/usr/lib']
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exts = []
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# XXX Omitted modules: gl, pure, dl, SGI-specific modules
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#
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# The following modules are all pretty straightforward, and compile
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# on pretty much any POSIXish platform.
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#
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# Some modules that are normally always on:
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exts.append( Extension('regex', ['regexmodule.c', 'regexpr.c']) )
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exts.append( Extension('pcre', ['pcremodule.c', 'pypcre.c']) )
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exts.append( Extension('signal', ['signalmodule.c']) )
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# XXX uncomment this with 2.0CVS
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#exts.append( Extension('xreadlines', ['xreadlines.c']) )
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# array objects
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exts.append( Extension('array', ['arraymodule.c']) )
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# complex math library functions
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exts.append( Extension('cmath', ['cmathmodule.c'], libraries=['m']) )
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# math library functions, e.g. sin()
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exts.append( Extension('math', ['mathmodule.c'], libraries=['m']) )
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# fast string operations implemented in C
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exts.append( Extension('strop', ['stropmodule.c']) )
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# time operations and variables
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exts.append( Extension('time', ['timemodule.c'], libraries=['m']) )
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# operator.add() and similar goodies
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exts.append( Extension('operator', ['operator.c']) )
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# access to the builtin codecs and codec registry
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exts.append( Extension('_codecs', ['_codecsmodule.c']) )
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# static Unicode character database
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exts.append( Extension('unicodedata', ['unicodedata.c', 'unicodedatabase.c']) )
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# Unicode Character Name expansion hash table
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exts.append( Extension('ucnhash', ['ucnhash.c']) )
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# access to ISO C locale support
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exts.append( Extension('_locale', ['_localemodule.c']) )
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# Modules with some UNIX dependencies -- on by default:
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# (If you have a really backward UNIX, select and socket may not be
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# supported...)
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# fcntl(2) and ioctl(2)
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exts.append( Extension('fcntl', ['fcntlmodule.c']) )
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# pwd(3)
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exts.append( Extension('pwd', ['pwdmodule.c']) )
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# grp(3)
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exts.append( Extension('grp', ['grpmodule.c']) )
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# posix (UNIX) errno values
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exts.append( Extension('errno', ['errnomodule.c']) )
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# select(2); not on ancient System V
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exts.append( Extension('select', ['selectmodule.c']) )
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# The md5 module implements the RSA Data Security, Inc. MD5
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# Message-Digest Algorithm, described in RFC 1321. The necessary files
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# md5c.c and md5.h are included here.
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exts.append( Extension('md5', ['md5module.c', 'md5c.c']) )
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# The sha module implements the SHA checksum algorithm.
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# (NIST's Secure Hash Algorithm.)
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exts.append( Extension('sha', ['shamodule.c']) )
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# Tommy Burnette's 'new' module (creates new empty objects of certain kinds):
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exts.append( Extension('new', ['newmodule.c']) )
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# Helper module for various ascii-encoders
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exts.append( Extension('binascii', ['binascii.c']) )
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# Fred Drake's interface to the Python parser
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exts.append( Extension('parser', ['parsermodule.c']) )
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# Digital Creations' cStringIO and cPickle
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exts.append( Extension('cStringIO', ['cStringIO.c']) )
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exts.append( Extension('cPickle', ['cPickle.c']) )
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# Memory-mapped files (also works on Win32).
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exts.append( Extension('mmap', ['mmapmodule.c']) )
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# Lance Ellinghaus's modules:
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# enigma-inspired encryption
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exts.append( Extension('rotor', ['rotormodule.c']) )
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# syslog daemon interface
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exts.append( Extension('syslog', ['syslogmodule.c']) )
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# George Neville-Neil's timing module:
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exts.append( Extension('timing', ['timingmodule.c']) )
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#
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# Here ends the simple stuff. From here on, modules need certain libraries,
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# are platform-specific, or present other surprises.
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#
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# Multimedia modules
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# These don't work for 64-bit platforms!!!
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# These represent audio samples or images as strings:
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# Disabled on 64-bit platforms
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if sys.maxint != 9223372036854775807L:
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# Operations on audio samples
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exts.append( Extension('audioop', ['audioop.c']) )
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# Operations on images
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exts.append( Extension('imageop', ['imageop.c']) )
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# Read SGI RGB image files (but coded portably)
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exts.append( Extension('rgbimg', ['rgbimgmodule.c']) )
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# readline
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if (self.compiler.find_library_file(self.compiler.library_dirs, 'readline')):
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exts.append( Extension('readline', ['readline.c'],
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libraries=['readline', 'termcap']) )
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# The crypt module is now disabled by default because it breaks builds
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# on many systems (where -lcrypt is needed), e.g. Linux (I believe).
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if self.compiler.find_library_file(lib_dirs, 'crypt'):
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libs = ['crypt']
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else:
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libs = []
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exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) )
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# socket(2)
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# Detect SSL support for the socket module
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if (self.compiler.find_library_file(lib_dirs, 'ssl') and
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self.compiler.find_library_file(lib_dirs, 'crypto') ):
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exts.append( Extension('_socket', ['socketmodule.c'],
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libraries = ['ssl', 'crypto'],
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define_macros = [('USE_SSL',1)] ) )
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else:
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exts.append( Extension('_socket', ['socketmodule.c']) )
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# Modules that provide persistent dictionary-like semantics. You will
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# probably want to arrange for at least one of them to be available on
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# your machine, though none are defined by default because of library
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# dependencies. The Python module anydbm.py provides an
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# implementation independent wrapper for these; dumbdbm.py provides
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# similar functionality (but slower of course) implemented in Python.
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# The standard Unix dbm module:
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if (self.compiler.find_library_file(lib_dirs, 'ndbm')):
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exts.append( Extension('dbm', ['dbmmodule.c'],
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libraries = ['ndbm'] ) )
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else:
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exts.append( Extension('dbm', ['dbmmodule.c']) )
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# Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm:
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if (self.compiler.find_library_file(lib_dirs, 'gdbm')):
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exts.append( Extension('gdbm', ['gdbmmodule.c'],
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libraries = ['gdbm'] ) )
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# Berkeley DB interface.
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#
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# This requires the Berkeley DB code, see
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# ftp://ftp.cs.berkeley.edu/pub/4bsd/db.1.85.tar.gz
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#
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# Edit the variables DB and DBPORT to point to the db top directory
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# and the subdirectory of PORT where you built it.
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#
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# (See http://electricrain.com/greg/python/bsddb3/ for an interface to
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# BSD DB 3.x.)
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# Note: If a db.h file is found by configure, bsddb will be enabled
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# automatically via Setup.config.in. It only needs to be enabled here
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# if it is not automatically enabled there; check the generated
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# Setup.config before enabling it here.
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if (self.compiler.find_library_file(lib_dirs, 'db') and
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find_file(['/usr/include', '/usr/local/include'] + self.include_dirs,
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'db_185.h') ):
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exts.append( Extension('bsddb', ['bsddbmodule.c'],
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libraries = ['db'] ) )
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# The mpz module interfaces to the GNU Multiple Precision library.
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# You need to ftp the GNU MP library.
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# This was originally written and tested against GMP 1.2 and 1.3.2.
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# It has been modified by Rob Hooft to work with 2.0.2 as well, but I
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# haven't tested it recently. For a more complete module,
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# refer to pympz.sourceforge.net.
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# A compatible MP library unencombered by the GPL also exists. It was
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# posted to comp.sources.misc in volume 40 and is widely available from
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# FTP archive sites. One URL for it is:
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# ftp://gatekeeper.dec.com/.b/usenet/comp.sources.misc/volume40/fgmp/part01.Z
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# Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm:
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if (self.compiler.find_library_file(lib_dirs, 'gmp')):
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exts.append( Extension('mpz', ['mpzmodule.c'],
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libraries = ['gmp'] ) )
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# Unix-only modules
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if sys.platform not in ['mac', 'win32']:
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# Steen Lumholt's termios module
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exts.append( Extension('termios', ['termios.c']) )
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# Jeremy Hylton's rlimit interface
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exts.append( Extension('resource', ['resource.c']) )
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if (self.compiler.find_library_file(lib_dirs, 'nsl')):
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exts.append( Extension('nis', ['nismodule.c'],
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libraries = ['nsl']) )
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# Curses support, requring the System V version of curses, often
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# provided by the ncurses library.
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if sys.platform == 'sunos4':
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include_dirs += ['/usr/5include']
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lib_dirs += ['/usr/5lib']
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if (self.compiler.find_library_file(lib_dirs, 'ncurses')):
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curses_libs = ['ncurses']
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exts.append( Extension('_curses', ['_cursesmodule.c'],
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libraries = curses_libs) )
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elif (self.compiler.find_library_file(lib_dirs, 'curses')):
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if (self.compiler.find_library_file(lib_dirs, 'terminfo')):
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curses_libs = ['curses', 'terminfo']
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else:
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curses_libs = ['curses', 'termcap']
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exts.append( Extension('_curses', ['_cursesmodule.c'],
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libraries = curses_libs) )
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# If the curses module is enabled, check for the panel module
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if (os.path.exists('Modules/_curses_panel.c') and
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module_enabled(exts, '_curses') and
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self.compiler.find_library_file(lib_dirs, 'panel')):
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exts.append( Extension('_curses_panel', ['_curses_panel.c'],
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libraries = ['panel'] + curses_libs) )
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# Lee Busby's SIGFPE modules.
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# The library to link fpectl with is platform specific.
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# Choose *one* of the options below for fpectl:
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if sys.platform == 'irix5':
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# For SGI IRIX (tested on 5.3):
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exts.append( Extension('fpectl', ['fpectlmodule.c'],
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libraries=['fpe']) )
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elif 0: # XXX
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# For Solaris with SunPro compiler (tested on Solaris 2.5 with SunPro C 4.2):
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# (Without the compiler you don't have -lsunmath.)
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#fpectl fpectlmodule.c -R/opt/SUNWspro/lib -lsunmath -lm
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pass
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else:
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# For other systems: see instructions in fpectlmodule.c.
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#fpectl fpectlmodule.c ...
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exts.append( Extension('fpectl', ['fpectlmodule.c']) )
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# Andrew Kuchling's zlib module.
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# This require zlib 1.1.3 (or later).
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# See http://www.cdrom.com/pub/infozip/zlib/
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if (self.compiler.find_library_file(lib_dirs, 'z')):
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exts.append( Extension('zlib', ['zlibmodule.c'],
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libraries = ['z']) )
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# Interface to the Expat XML parser
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#
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# Expat is written by James Clark and must be downloaded separately
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# (see below). The pyexpat module was written by Paul Prescod after a
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# prototype by Jack Jansen.
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#
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# The Expat dist includes Windows .lib and .dll files. Home page is at
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# http://www.jclark.com/xml/expat.html, the current production release is
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# always ftp://ftp.jclark.com/pub/xml/expat.zip.
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#
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# EXPAT_DIR, below, should point to the expat/ directory created by
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# unpacking the Expat source distribution.
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#
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# Note: the expat build process doesn't yet build a libexpat.a; you can
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# do this manually while we try convince the author to add it. To do so,
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# cd to EXPAT_DIR, run "make" if you have not done so, then run:
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#
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# ar cr libexpat.a xmltok/*.o xmlparse/*.o
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#
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if (self.compiler.find_library_file(lib_dirs, 'expat')):
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exts.append( Extension('pyexpat', ['pyexpat.c'],
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libraries = ['expat']) )
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# Platform-specific libraries
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plat = sys.platform
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if plat == 'linux2':
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# Linux-specific modules
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exts.append( Extension('linuxaudiodev', ['linuxaudiodev.c']) )
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if plat == 'sunos5':
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# SunOS specific modules
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exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) )
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# The _tkinter module.
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#
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# The command for _tkinter is long and site specific. Please
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# uncomment and/or edit those parts as indicated. If you don't have a
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# specific extension (e.g. Tix or BLT), leave the corresponding line
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# commented out. (Leave the trailing backslashes in! If you
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# experience strange errors, you may want to join all uncommented
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# lines and remove the backslashes -- the backslash interpretation is
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# done by the shell's "read" command and it may not be implemented on
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# every system.
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# XXX need to add the old 7.x/4.x unsynced version numbers here
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for tcl_version, tk_version in [('8.4', '8.4'),
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('8.3', '8.3'),
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('8.2', '8.2'),
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('8.1', '8.1'),
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('8.0', '8.0')]:
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tklib = self.compiler.find_library_file(lib_dirs,
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'tk' + tk_version )
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tcllib = self.compiler.find_library_file(lib_dirs,
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'tcl' + tcl_version )
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if tklib and tcllib:
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# Exit the loop when we've found the Tcl/Tk libraries
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break
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if (tcllib and tklib):
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include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
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# Determine the prefix where Tcl/Tk is installed by
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# chopping off the 'lib' suffix.
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prefix = os.path.dirname(tcllib)
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L = string.split(prefix, os.sep)
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if L[-1] == 'lib': del L[-1]
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prefix = string.join(L, os.sep)
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if prefix + os.sep + 'lib' not in lib_dirs:
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added_lib_dirs.append( prefix + os.sep + 'lib')
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# Check for the include files on Debian, where
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# they're put in /usr/include/{tcl,tk}X.Y
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# XXX currently untested
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debian_tcl_include = ( prefix + os.sep + 'include/tcl' +
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tcl_version )
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debian_tk_include = ( prefix + os.sep + 'include/tk' +
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tk_version )
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if os.path.exists(debian_tcl_include):
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include_dirs = [debian_tcl_include, debian_tk_include]
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else:
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# Fallback for non-Debian systems
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include_dirs = [prefix + os.sep + 'include']
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# Check for various platform-specific directories
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if sys.platform == 'sunos5':
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include_dirs.append('/usr/openwin/include')
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added_lib_dirs.append('/usr/openwin/lib')
|
||||
elif os.path.exists('/usr/X11R6/include'):
|
||||
include_dirs.append('/usr/X11R6/include')
|
||||
added_lib_dirs.append('/usr/X11R6/lib')
|
||||
elif os.path.exists('/usr/X11R5/include'):
|
||||
include_dirs.append('/usr/X11R5/include')
|
||||
added_lib_dirs.append('/usr/X11R5/lib')
|
||||
else:
|
||||
# Assume default form
|
||||
include_dirs.append('/usr/X11/include')
|
||||
added_lib_dirs.append('/usr/X11/lib')
|
||||
|
||||
if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'tix4.1.8.0'):
|
||||
defs.append( ('WITH_TIX', 1) )
|
||||
libs.append('tix4.1.8.0')
|
||||
|
||||
if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'BLT8.0'):
|
||||
defs.append( ('WITH_BLT', 1) )
|
||||
libs.append('BLT8.0')
|
||||
|
||||
if sys.platform in ['aix3', 'aix4']:
|
||||
libs.append('ld')
|
||||
|
||||
# X11 libraries to link with:
|
||||
libs.append('X11')
|
||||
|
||||
tklib, ext = os.path.splitext(tklib)
|
||||
tcllib, ext = os.path.splitext(tcllib)
|
||||
tklib = os.path.basename(tklib)
|
||||
tcllib = os.path.basename(tcllib)
|
||||
libs.append( tklib[3:] ) # Chop off 'lib' prefix
|
||||
libs.append( tcllib[3:] )
|
||||
|
||||
exts.append( Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
|
||||
define_macros=[('WITH_APPINIT', 1)] + defs,
|
||||
include_dirs = include_dirs,
|
||||
libraries = libs,
|
||||
library_dirs = added_lib_dirs,
|
||||
)
|
||||
)
|
||||
# XXX handle these
|
||||
# *** Uncomment and edit for PIL (TkImaging) extension only:
|
||||
# -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \
|
||||
# *** Uncomment and edit for TOGL extension only:
|
||||
# -DWITH_TOGL togl.c \
|
||||
# *** Uncomment these for TOGL extension only:
|
||||
# -lGL -lGLU -lXext -lXmu \
|
||||
|
||||
self.extensions = exts
|
||||
|
||||
def main():
|
||||
setup(name = 'Python standard library',
|
||||
version = '2.0',
|
||||
cmdclass = {'build_ext':PyBuildExt},
|
||||
# The struct module is defined here, because build_ext won't be
|
||||
# called unless there's at least one extension module defined.
|
||||
ext_modules=[Extension('struct', ['structmodule.c'])]
|
||||
)
|
||||
|
||||
# --install-platlib
|
||||
if __name__ == '__main__':
|
||||
sysconfig.set_python_build()
|
||||
main()
|
||||
|
||||
Loading…
Reference in New Issue