mirror of
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a99202a017
Check for the two possible headers for Expat, expat.h and xmlparse.h, and only compile the pyexpat module if one of them is found.
474 lines
20 KiB
Python
474 lines
20 KiB
Python
# 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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inc_dirs = ['/usr/include', '/usr/local/include'] + self.include_dirs
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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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exts.append( Extension('xreadlines', ['xreadlinesmodule.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(lib_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(inc_dirs, '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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defs = None
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if find_file(inc_dirs, 'expat.h'):
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defs = [('HAVE_EXPAT_H', 1)]
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elif find_file(inc_dirs, 'xmlparse.h'):
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defs = []
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if defs is not None:
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exts.append( Extension('pyexpat', ['pyexpat.c'],
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define_macros = defs,
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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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for version in ['8.4', '8.3', '8.2', '8.1', '8.0']:
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tklib = self.compiler.find_library_file(lib_dirs,
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'tk' + version )
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tcllib = self.compiler.find_library_file(lib_dirs,
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'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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debian_tcl_include = ( prefix + os.sep + 'include/tcl' +
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version )
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debian_tk_include = ( prefix + os.sep + 'include/tk' +
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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')
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elif os.path.exists('/usr/X11R6/include'):
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include_dirs.append('/usr/X11R6/include')
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added_lib_dirs.append('/usr/X11R6/lib')
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elif os.path.exists('/usr/X11R5/include'):
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include_dirs.append('/usr/X11R5/include')
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added_lib_dirs.append('/usr/X11R5/lib')
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else:
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# Assume default form
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include_dirs.append('/usr/X11/include')
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added_lib_dirs.append('/usr/X11/lib')
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if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'tix4.1.8.0'):
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defs.append( ('WITH_TIX', 1) )
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libs.append('tix4.1.8.0')
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if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'BLT8.0'):
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defs.append( ('WITH_BLT', 1) )
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libs.append('BLT8.0')
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if sys.platform in ['aix3', 'aix4']:
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libs.append('ld')
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# X11 libraries to link with:
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libs.append('X11')
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tklib, ext = os.path.splitext(tklib)
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tcllib, ext = os.path.splitext(tcllib)
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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()
|
|
|