mirror of
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542 lines
23 KiB
Python
542 lines
23 KiB
Python
# To be fixed:
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# Implement --disable-modules setting
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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(filename, std_dirs, paths):
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"""Searches for the directory where a given file is located,
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and returns a possibly-empty list of additional directories, or None
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if the file couldn't be found at all.
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'filename' is the name of a file, such as readline.h or libcrypto.a.
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'std_dirs' is the list of standard system directories; if the
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file is found in one of them, no additional directives are needed.
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'paths' is a list of additional locations to check; if the file is
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found in one of them, the resulting list will contain the directory.
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"""
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# Check the standard locations
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for dir in std_dirs:
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f = os.path.join(dir, filename)
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if os.path.exists(f): return []
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# Check the additional directories
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for dir in paths:
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f = os.path.join(dir, filename)
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if os.path.exists(f):
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return [dir]
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# Not found anywhere
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return None
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def find_library_file(compiler, libname, std_dirs, paths):
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filename = compiler.library_filename(libname, lib_type='shared')
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result = find_file(filename, std_dirs, paths)
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if result is not None: return result
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filename = compiler.library_filename(libname, lib_type='static')
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result = find_file(filename, std_dirs, paths)
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return result
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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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# 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 a module has already been built statically,
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# don't build it here
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if ext.name in sys.builtin_module_names:
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self.extensions.remove(ext)
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# When you run "make CC=altcc" or something similar, you really want
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# those environment variables passed into the setup.py phase. Here's
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# a small set of useful ones.
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compiler = os.environ.get('CC')
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linker_so = os.environ.get('LDSHARED')
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args = {}
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# unfortunately, distutils doesn't let us provide separate C and C++
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# compilers
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if compiler is not None:
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args['compiler_so'] = compiler
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if linker_so is not None:
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args['linker_so'] = linker_so + ' -shared'
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self.compiler.set_executables(**args)
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build_ext.build_extensions(self)
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def detect_modules(self):
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# Ensure that /usr/local is always used
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if '/usr/local/lib' not in self.compiler.library_dirs:
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self.compiler.library_dirs.append('/usr/local/lib')
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if '/usr/local/include' not in self.compiler.include_dirs:
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self.compiler.include_dirs.append( '/usr/local/include' )
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# lib_dirs and inc_dirs are used to search for files;
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# if a file is found in one of those directories, it can
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# be assumed that no additional -I,-L directives are needed.
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lib_dirs = self.compiler.library_dirs + ['/lib', '/usr/lib']
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inc_dirs = ['/usr/include'] + self.compiler.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('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',
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['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
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# 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
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# libraries, 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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ssl_incs = find_file('openssl/ssl.h', inc_dirs,
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['/usr/local/ssl/include',
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'/usr/contrib/ssl/include/'
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]
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)
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ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
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['/usr/local/ssl/lib',
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'/usr/contrib/ssl/lib/'
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] )
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if (ssl_incs is not None and
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ssl_libs is not None):
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exts.append( Extension('_socket', ['socketmodule.c'],
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include_dirs = ssl_incs,
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library_dirs = ssl_libs,
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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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db_incs = find_file('db_185.h', inc_dirs, [])
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if (db_incs is not None and
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self.compiler.find_library_file(lib_dirs, 'db') ):
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exts.append( Extension('bsddb', ['bsddbmodule.c'],
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include_dirs = db_incs,
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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 how to detect SunPro?
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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
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# at http://www.jclark.com/xml/expat.html, the current production
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# release is 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
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# can do this manually while we try convince the author to add it. To
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# do so, cd to EXPAT_DIR, run "make" if you have not done so, then
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# 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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expat_defs = []
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expat_incs = find_file('expat.h', inc_dirs, [])
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if expat_incs is not None:
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# expat.h was found
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expat_defs = [('HAVE_EXPAT_H', 1)]
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else:
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expat_incs = find_file('xmlparse.h', inc_dirs, [])
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if (expat_incs and
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self.compiler.find_library_file(lib_dirs, 'expat')):
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exts.append( Extension('pyexpat', ['pyexpat.c'],
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define_macros = expat_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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self.extensions.extend(exts)
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# Call the method for detecting whether _tkinter can be compiled
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self.detect_tkinter(inc_dirs, lib_dirs)
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def detect_tkinter(self, inc_dirs, lib_dirs):
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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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# Assume we haven't found any of the libraries or include files
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tcllib = tklib = tcl_includes = tk_includes = None
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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
|
|
break
|
|
|
|
# Now check for the header files
|
|
if tklib and tcllib:
|
|
# Check for the include files on Debian, where
|
|
# they're put in /usr/include/{tcl,tk}X.Y
|
|
debian_tcl_include = ( '/usr/include/tcl' + version )
|
|
debian_tk_include = ( '/usr/include/tk' + version )
|
|
tcl_includes = find_file('tcl.h', inc_dirs,
|
|
[debian_tcl_include]
|
|
)
|
|
tk_includes = find_file('tk.h', inc_dirs,
|
|
[debian_tk_include]
|
|
)
|
|
|
|
if (tcllib is None or tklib is None and
|
|
tcl_includes is None or tk_includes is None):
|
|
# Something's missing, so give up
|
|
return
|
|
|
|
# OK... everything seems to be present for Tcl/Tk.
|
|
|
|
include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
|
|
for dir in tcl_includes + tk_includes:
|
|
if dir not in include_dirs:
|
|
include_dirs.append(dir)
|
|
|
|
# Check for various platform-specific directories
|
|
if sys.platform == 'sunos5':
|
|
include_dirs.append('/usr/openwin/include')
|
|
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 location for X11
|
|
include_dirs.append('/usr/X11/include')
|
|
added_lib_dirs.append('/usr/X11/lib')
|
|
|
|
# Check for Tix extension
|
|
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')
|
|
|
|
# Check for BLT extension
|
|
if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'BLT8.0'):
|
|
defs.append( ('WITH_BLT', 1) )
|
|
libs.append('BLT8.0')
|
|
|
|
# Add the Tcl/Tk libraries
|
|
libs.append('tk'+version)
|
|
libs.append('tcl'+version)
|
|
|
|
if sys.platform in ['aix3', 'aix4']:
|
|
libs.append('ld')
|
|
|
|
# Finally, link with the X11 libraries
|
|
libs.append('X11')
|
|
|
|
ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
|
|
define_macros=[('WITH_APPINIT', 1)] + defs,
|
|
include_dirs = include_dirs,
|
|
libraries = libs,
|
|
library_dirs = added_lib_dirs,
|
|
)
|
|
self.extensions.append(ext)
|
|
|
|
# XXX handle these, but how to detect?
|
|
# *** 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 \
|
|
|
|
def main():
|
|
setup(name = 'Python standard library',
|
|
version = '%d.%d' % sys.version_info[:2],
|
|
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()
|