setup.py

   1 # Autodetecting setup.py script for building the Python extensions
   2 #
   3
   4 __version__ = "$Revision$"
   5
   6 import sys, os, getopt
   7 from distutils import sysconfig
   8 from distutils import text_file
   9 from distutils.errors import *
  10 from distutils.core import Extension, setup
  11 from distutils.command.build_ext import build_ext
  12 from distutils.command.install import install
  13
  14 # This global variable is used to hold the list of modules to be disabled.
  15 disabled_module_list = []
  16
  17 def find_file(filename, std_dirs, paths):
  18     """Searches for the directory where a given file is located,
  19     and returns a possibly-empty list of additional directories, or None
  20     if the file couldn't be found at all.
  21
  22     'filename' is the name of a file, such as readline.h or libcrypto.a.
  23     'std_dirs' is the list of standard system directories; if the
  24         file is found in one of them, no additional directives are needed.
  25     'paths' is a list of additional locations to check; if the file is
  26         found in one of them, the resulting list will contain the directory.
  27     """
  28
  29     # Check the standard locations
  30     for dir in std_dirs:
  31         f = os.path.join(dir, filename)
  32         if os.path.exists(f): return []
  33
  34     # Check the additional directories
  35     for dir in paths:
  36         f = os.path.join(dir, filename)
  37         if os.path.exists(f):
  38             return [dir]
  39
  40     # Not found anywhere
  41     return None
  42
  43 def find_library_file(compiler, libname, std_dirs, paths):
  44     filename = compiler.library_filename(libname, lib_type='shared')
  45     result = find_file(filename, std_dirs, paths)
  46     if result is not None: return result
  47
  48     filename = compiler.library_filename(libname, lib_type='static')
  49     result = find_file(filename, std_dirs, paths)
  50     return result
  51
  52 def module_enabled(extlist, modname):
  53     """Returns whether the module 'modname' is present in the list
  54     of extensions 'extlist'."""
  55     extlist = [ext for ext in extlist if ext.name == modname]
  56     return len(extlist)
  57
  58 def find_module_file(module, dirlist):
  59     """Find a module in a set of possible folders. If it is not found
  60     return the unadorned filename"""
  61     list = find_file(module, [], dirlist)
  62     if not list:
  63         return module
  64     if len(list) > 1:
  65         self.announce("WARNING: multiple copies of %s found"%module)
  66     return os.path.join(list[0], module)
  67
  68 class PyBuildExt(build_ext):
  69
  70     def build_extensions(self):
  71
  72         # Detect which modules should be compiled
  73         self.detect_modules()
  74
  75         # Remove modules that are present on the disabled list
  76         self.extensions = [ext for ext in self.extensions
  77                            if ext.name not in disabled_module_list]
  78
  79         # Fix up the autodetected modules, prefixing all the source files
  80         # with Modules/ and adding Python's include directory to the path.
  81         (srcdir,) = sysconfig.get_config_vars('srcdir')
  82
  83         # Figure out the location of the source code for extension modules
  84         moddir = os.path.join(os.getcwd(), srcdir, 'Modules')
  85         moddir = os.path.normpath(moddir)
  86         srcdir, tail = os.path.split(moddir)
  87         srcdir = os.path.normpath(srcdir)
  88         moddir = os.path.normpath(moddir)
  89
  90         moddirlist = [moddir]
  91         incdirlist = ['./Include']
  92
  93         # Platform-dependent module source and include directories
  94         platform = self.get_platform()
  95         if platform == 'darwin':
  96             # Mac OS X also includes some mac-specific modules
  97             macmoddir = os.path.join(os.getcwd(), srcdir, 'Mac/Modules')
  98             moddirlist.append(macmoddir)
  99             incdirlist.append('./Mac/Include')
 100
 101         # Fix up the paths for scripts, too
 102         self.distribution.scripts = [os.path.join(srcdir, filename)
 103                                      for filename in self.distribution.scripts]
 104
 105         for ext in self.extensions[:]:
 106             ext.sources = [ find_module_file(filename, moddirlist)
 107                             for filename in ext.sources ]
 108             ext.include_dirs.append( '.' ) # to get config.h
 109             for incdir in incdirlist:
 110                 ext.include_dirs.append( os.path.join(srcdir, incdir) )
 111
 112             # If a module has already been built statically,
 113             # don't build it here
 114             if ext.name in sys.builtin_module_names:
 115                 self.extensions.remove(ext)
 116
 117         # Parse Modules/Setup to figure out which modules are turned
 118         # on in the file.
 119         input = text_file.TextFile('Modules/Setup', join_lines=1)
 120         remove_modules = []
 121         while 1:
 122             line = input.readline()
 123             if not line: break
 124             line = line.split()
 125             remove_modules.append( line[0] )
 126         input.close()
 127
 128         for ext in self.extensions[:]:
 129             if ext.name in remove_modules:
 130                 self.extensions.remove(ext)
 131
 132         # When you run "make CC=altcc" or something similar, you really want
 133         # those environment variables passed into the setup.py phase.  Here's
 134         # a small set of useful ones.
 135         compiler = os.environ.get('CC')
 136         linker_so = os.environ.get('LDSHARED')
 137         args = {}
 138         # unfortunately, distutils doesn't let us provide separate C and C++
 139         # compilers
 140         if compiler is not None:
 141             (ccshared,opt) = sysconfig.get_config_vars('CCSHARED','OPT')
 142             args['compiler_so'] = compiler + ' ' + opt + ' ' + ccshared
 143         if linker_so is not None:
 144             args['linker_so'] = linker_so
 145         self.compiler.set_executables(**args)
 146
 147         build_ext.build_extensions(self)
 148
 149     def build_extension(self, ext):
 150
 151         try:
 152             build_ext.build_extension(self, ext)
 153         except (CCompilerError, DistutilsError), why:
 154             self.announce('WARNING: building of extension "%s" failed: %s' %
 155                           (ext.name, sys.exc_info()[1]))
 156             return
 157         # Workaround for Mac OS X: The Carbon-based modules cannot be
 158         # reliably imported into a command-line Python
 159         if 'Carbon' in ext.extra_link_args:
 160             self.announce(
 161                 'WARNING: skipping import check for Carbon-based "%s"' %
 162                 ext.name)
 163             return
 164         try:
 165             __import__(ext.name)
 166         except ImportError:
 167             self.announce('WARNING: removing "%s" since importing it failed' %
 168                           ext.name)
 169             assert not self.inplace
 170             fullname = self.get_ext_fullname(ext.name)
 171             ext_filename = os.path.join(self.build_lib,
 172                                         self.get_ext_filename(fullname))
 173             os.remove(ext_filename)
 174
 175             # XXX -- This relies on a Vile HACK in
 176             # distutils.command.build_ext.build_extension().  The
 177             # _built_objects attribute is stored there strictly for
 178             # use here.
 179             # If there is a failure, _built_objects may not be there,
 180             # so catch the AttributeError and move on.
 181             try:
 182                 for filename in self._built_objects:
 183                     os.remove(filename)
 184             except AttributeError:
 185                 self.announce('unable to remove files (ignored)')
 186
 187     def get_platform (self):
 188         # Get value of sys.platform
 189         platform = sys.platform
 190         if platform[:6] =='cygwin':
 191             platform = 'cygwin'
 192         elif platform[:4] =='beos':
 193             platform = 'beos'
 194         elif platform[:6] == 'darwin':
 195             platform = 'darwin'
 196
 197         return platform
 198
 199     def detect_modules(self):
 200         # Ensure that /usr/local is always used
 201         if '/usr/local/lib' not in self.compiler.library_dirs:
 202             self.compiler.library_dirs.insert(0, '/usr/local/lib')
 203         if '/usr/local/include' not in self.compiler.include_dirs:
 204             self.compiler.include_dirs.insert(0, '/usr/local/include' )
 205
 206         try:
 207             have_unicode = unicode
 208         except NameError:
 209             have_unicode = 0
 210
 211         # lib_dirs and inc_dirs are used to search for files;
 212         # if a file is found in one of those directories, it can
 213         # be assumed that no additional -I,-L directives are needed.
 214         lib_dirs = self.compiler.library_dirs + ['/lib', '/usr/lib']
 215         inc_dirs = self.compiler.include_dirs + ['/usr/include']
 216         exts = []
 217
 218         platform = self.get_platform()
 219
 220         # Check for MacOS X, which doesn't need libm.a at all
 221         math_libs = ['m']
 222         if platform in ['darwin', 'beos']:
 223             math_libs = []
 224
 225         # XXX Omitted modules: gl, pure, dl, SGI-specific modules
 226
 227         #
 228         # The following modules are all pretty straightforward, and compile
 229         # on pretty much any POSIXish platform.
 230         #
 231
 232         # Some modules that are normally always on:
 233         exts.append( Extension('regex', ['regexmodule.c', 'regexpr.c']) )
 234         exts.append( Extension('pcre', ['pcremodule.c', 'pypcre.c']) )
 235
 236         exts.append( Extension('_hotshot', ['_hotshot.c']) )
 237         exts.append( Extension('_weakref', ['_weakref.c']) )
 238         exts.append( Extension('xreadlines', ['xreadlinesmodule.c']) )
 239
 240         # array objects
 241         exts.append( Extension('array', ['arraymodule.c']) )
 242         # complex math library functions
 243         exts.append( Extension('cmath', ['cmathmodule.c'],
 244                                libraries=math_libs) )
 245
 246         # math library functions, e.g. sin()
 247         exts.append( Extension('math',  ['mathmodule.c'],
 248                                libraries=math_libs) )
 249         # fast string operations implemented in C
 250         exts.append( Extension('strop', ['stropmodule.c']) )
 251         # time operations and variables
 252         exts.append( Extension('time', ['timemodule.c'],
 253                                libraries=math_libs) )
 254         # operator.add() and similar goodies
 255         exts.append( Extension('operator', ['operator.c']) )
 256         # access to the builtin codecs and codec registry
 257         exts.append( Extension('_codecs', ['_codecsmodule.c']) )
 258         # Python C API test module
 259         exts.append( Extension('_testcapi', ['_testcapimodule.c']) )
 260         # static Unicode character database
 261         if have_unicode:
 262             exts.append( Extension('unicodedata', ['unicodedata.c']) )
 263         # access to ISO C locale support
 264         exts.append( Extension('_locale', ['_localemodule.c']) )
 265
 266         # Modules with some UNIX dependencies -- on by default:
 267         # (If you have a really backward UNIX, select and socket may not be
 268         # supported...)
 269
 270         # fcntl(2) and ioctl(2)
 271         exts.append( Extension('fcntl', ['fcntlmodule.c']) )
 272         # pwd(3)
 273         exts.append( Extension('pwd', ['pwdmodule.c']) )
 274         # grp(3)
 275         exts.append( Extension('grp', ['grpmodule.c']) )
 276         # posix (UNIX) errno values
 277         exts.append( Extension('errno', ['errnomodule.c']) )
 278         # select(2); not on ancient System V
 279         exts.append( Extension('select', ['selectmodule.c']) )
 280
 281         # The md5 module implements the RSA Data Security, Inc. MD5
 282         # Message-Digest Algorithm, described in RFC 1321.  The
 283         # necessary files md5c.c and md5.h are included here.
 284         exts.append( Extension('md5', ['md5module.c', 'md5c.c']) )
 285
 286         # The sha module implements the SHA checksum algorithm.
 287         # (NIST's Secure Hash Algorithm.)
 288         exts.append( Extension('sha', ['shamodule.c']) )
 289
 290         # Helper module for various ascii-encoders
 291         exts.append( Extension('binascii', ['binascii.c']) )
 292
 293         # Fred Drake's interface to the Python parser
 294         exts.append( Extension('parser', ['parsermodule.c']) )
 295
 296         # Digital Creations' cStringIO and cPickle
 297         exts.append( Extension('cStringIO', ['cStringIO.c']) )
 298         exts.append( Extension('cPickle', ['cPickle.c']) )
 299
 300         # Memory-mapped files (also works on Win32).
 301         exts.append( Extension('mmap', ['mmapmodule.c']) )
 302
 303         # Lance Ellinghaus's modules:
 304         # enigma-inspired encryption
 305         exts.append( Extension('rotor', ['rotormodule.c']) )
 306         # syslog daemon interface
 307         exts.append( Extension('syslog', ['syslogmodule.c']) )
 308
 309         # George Neville-Neil's timing module:
 310         exts.append( Extension('timing', ['timingmodule.c']) )
 311
 312         #
 313         # Here ends the simple stuff.  From here on, modules need certain
 314         # libraries, are platform-specific, or present other surprises.
 315         #
 316
 317         # Multimedia modules
 318         # These don't work for 64-bit platforms!!!
 319         # These represent audio samples or images as strings:
 320
 321         # Disabled on 64-bit platforms
 322         if sys.maxint != 9223372036854775807L:
 323             # Operations on audio samples
 324             exts.append( Extension('audioop', ['audioop.c']) )
 325             # Operations on images
 326             exts.append( Extension('imageop', ['imageop.c']) )
 327             # Read SGI RGB image files (but coded portably)
 328             exts.append( Extension('rgbimg', ['rgbimgmodule.c']) )
 329
 330         # readline
 331         if self.compiler.find_library_file(lib_dirs, 'readline'):
 332             readline_libs = ['readline']
 333             if self.compiler.find_library_file(lib_dirs,
 334                                                  'ncurses'):
 335                 readline_libs.append('ncurses')
 336             elif self.compiler.find_library_file(lib_dirs +
 337                                                ['/usr/lib/termcap'],
 338                                                'termcap'):
 339                 readline_libs.append('termcap')
 340             exts.append( Extension('readline', ['readline.c'],
 341                                    library_dirs=['/usr/lib/termcap'],
 342                                    libraries=readline_libs) )
 343
 344         # crypt module.
 345
 346         if self.compiler.find_library_file(lib_dirs, 'crypt'):
 347             libs = ['crypt']
 348         else:
 349             libs = []
 350         exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) )
 351
 352         # socket(2)
 353         # Detect SSL support for the socket module
 354         ssl_incs = find_file('openssl/ssl.h', inc_dirs,
 355                              ['/usr/local/ssl/include',
 356                               '/usr/contrib/ssl/include/'
 357                              ]
 358                              )
 359         ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
 360                                      ['/usr/local/ssl/lib',
 361                                       '/usr/contrib/ssl/lib/'
 362                                      ] )
 363
 364         if (ssl_incs is not None and
 365             ssl_libs is not None):
 366             exts.append( Extension('_socket', ['socketmodule.c'],
 367                                    include_dirs = ssl_incs,
 368                                    library_dirs = ssl_libs,
 369                                    libraries = ['ssl', 'crypto'],
 370                                    define_macros = [('USE_SSL',1)] ) )
 371         else:
 372             exts.append( Extension('_socket', ['socketmodule.c']) )
 373
 374         # Modules that provide persistent dictionary-like semantics.  You will
 375         # probably want to arrange for at least one of them to be available on
 376         # your machine, though none are defined by default because of library
 377         # dependencies.  The Python module anydbm.py provides an
 378         # implementation independent wrapper for these; dumbdbm.py provides
 379         # similar functionality (but slower of course) implemented in Python.
 380
 381         # The standard Unix dbm module:
 382         if platform not in ['cygwin']:
 383             if (self.compiler.find_library_file(lib_dirs, 'ndbm')):
 384                 exts.append( Extension('dbm', ['dbmmodule.c'],
 385                                        libraries = ['ndbm'] ) )
 386             elif self.compiler.find_library_file(lib_dirs, 'db1'):
 387                 exts.append( Extension('dbm', ['dbmmodule.c'],
 388                                        libraries = ['db1'] ) )
 389             else:
 390                 exts.append( Extension('dbm', ['dbmmodule.c']) )
 391
 392         # Anthony Baxter's gdbm module.  GNU dbm(3) will require -lgdbm:
 393         if (self.compiler.find_library_file(lib_dirs, 'gdbm')):
 394             exts.append( Extension('gdbm', ['gdbmmodule.c'],
 395                                    libraries = ['gdbm'] ) )
 396
 397         # Berkeley DB interface.
 398         #
 399         # This requires the Berkeley DB code, see
 400         # ftp://ftp.cs.berkeley.edu/pub/4bsd/db.1.85.tar.gz
 401         #
 402         # Edit the variables DB and DBPORT to point to the db top directory
 403         # and the subdirectory of PORT where you built it.
 404         #
 405         # (See http://pybsddb.sourceforge.net/ for an interface to
 406         # Berkeley DB 3.x.)
 407
 408         dblib = []
 409         if self.compiler.find_library_file(lib_dirs, 'db-3.2'):
 410             dblib = ['db-3.2']
 411         elif self.compiler.find_library_file(lib_dirs, 'db-3.1'):
 412             dblib = ['db-3.1']
 413         elif self.compiler.find_library_file(lib_dirs, 'db3'):
 414             dblib = ['db3']
 415         elif self.compiler.find_library_file(lib_dirs, 'db2'):
 416             dblib = ['db2']
 417         elif self.compiler.find_library_file(lib_dirs, 'db1'):
 418             dblib = ['db1']
 419         elif self.compiler.find_library_file(lib_dirs, 'db'):
 420             dblib = ['db']
 421
 422         db185_incs = find_file('db_185.h', inc_dirs,
 423                                ['/usr/include/db3', '/usr/include/db2'])
 424         db_inc = find_file('db.h', inc_dirs, ['/usr/include/db1'])
 425         if db185_incs is not None:
 426             exts.append( Extension('bsddb', ['bsddbmodule.c'],
 427                                    include_dirs = db185_incs,
 428                                    define_macros=[('HAVE_DB_185_H',1)],
 429                                    libraries = dblib ) )
 430         elif db_inc is not None:
 431             exts.append( Extension('bsddb', ['bsddbmodule.c'],
 432                                    include_dirs = db_inc,
 433                                    libraries = dblib) )
 434
 435         # The mpz module interfaces to the GNU Multiple Precision library.
 436         # You need to ftp the GNU MP library.
 437         # This was originally written and tested against GMP 1.2 and 1.3.2.
 438         # It has been modified by Rob Hooft to work with 2.0.2 as well, but I
 439         # haven't tested it recently, and it definitely doesn't work with
 440         # GMP 4.0.  For more complete modules, refer to
 441         # http://gmpy.sourceforge.net and
 442         # http://www.egenix.com/files/python/mxNumber.html
 443
 444         # A compatible MP library unencumbered by the GPL also exists.  It was
 445         # posted to comp.sources.misc in volume 40 and is widely available from
 446         # FTP archive sites. One URL for it is:
 447         # ftp://gatekeeper.dec.com/.b/usenet/comp.sources.misc/volume40/fgmp/part01.Z
 448
 449         if (self.compiler.find_library_file(lib_dirs, 'gmp')):
 450             exts.append( Extension('mpz', ['mpzmodule.c'],
 451                                    libraries = ['gmp'] ) )
 452
 453
 454         # Unix-only modules
 455         if platform not in ['mac', 'win32']:
 456             # Steen Lumholt's termios module
 457             exts.append( Extension('termios', ['termios.c']) )
 458             # Jeremy Hylton's rlimit interface
 459             exts.append( Extension('resource', ['resource.c']) )
 460
 461             # Sun yellow pages. Some systems have the functions in libc.
 462             if platform not in ['cygwin']:
 463                 if (self.compiler.find_library_file(lib_dirs, 'nsl')):
 464                     libs = ['nsl']
 465                 else:
 466                     libs = []
 467                 exts.append( Extension('nis', ['nismodule.c'],
 468                                        libraries = libs) )
 469
 470         # Curses support, requring the System V version of curses, often
 471         # provided by the ncurses library.
 472         if platform == 'sunos4':
 473             inc_dirs += ['/usr/5include']
 474             lib_dirs += ['/usr/5lib']
 475
 476         if (self.compiler.find_library_file(lib_dirs, 'ncurses')):
 477             curses_libs = ['ncurses']
 478             exts.append( Extension('_curses', ['_cursesmodule.c'],
 479                                    libraries = curses_libs) )
 480         elif (self.compiler.find_library_file(lib_dirs, 'curses')
 481               and platform != 'darwin'):
 482                 # OSX has an old Berkeley curses, not good enough for
 483                 # the _curses module.
 484             if (self.compiler.find_library_file(lib_dirs, 'terminfo')):
 485                 curses_libs = ['curses', 'terminfo']
 486             else:
 487                 curses_libs = ['curses', 'termcap']
 488
 489             exts.append( Extension('_curses', ['_cursesmodule.c'],
 490                                    libraries = curses_libs) )
 491
 492         # If the curses module is enabled, check for the panel module
 493         if (module_enabled(exts, '_curses') and
 494             self.compiler.find_library_file(lib_dirs, 'panel')):
 495             exts.append( Extension('_curses_panel', ['_curses_panel.c'],
 496                                    libraries = ['panel'] + curses_libs) )
 497
 498
 499
 500         # Lee Busby's SIGFPE modules.
 501         # The library to link fpectl with is platform specific.
 502         # Choose *one* of the options below for fpectl:
 503
 504         if platform == 'irix5':
 505             # For SGI IRIX (tested on 5.3):
 506             exts.append( Extension('fpectl', ['fpectlmodule.c'],
 507                                    libraries=['fpe']) )
 508         elif 0: # XXX how to detect SunPro?
 509             # For Solaris with SunPro compiler (tested on Solaris 2.5
 510             # with SunPro C 4.2): (Without the compiler you don't have
 511             # -lsunmath.)
 512             #fpectl fpectlmodule.c -R/opt/SUNWspro/lib -lsunmath -lm
 513             pass
 514         else:
 515             # For other systems: see instructions in fpectlmodule.c.
 516             #fpectl fpectlmodule.c ...
 517             exts.append( Extension('fpectl', ['fpectlmodule.c']) )
 518
 519
 520         # Andrew Kuchling's zlib module.
 521         # This require zlib 1.1.3 (or later).
 522         # See http://www.cdrom.com/pub/infozip/zlib/
 523         zlib_inc = find_file('zlib.h', [], inc_dirs)
 524         if zlib_inc is not None:
 525             zlib_h = zlib_inc[0] + '/zlib.h'
 526             version = '"0.0.0"'
 527             version_req = '"1.1.3"'
 528             fp = open(zlib_h)
 529             while 1:
 530                 line = fp.readline()
 531                 if not line:
 532                     break
 533                 if line.find('#define ZLIB_VERSION', 0) == 0:
 534                     version = line.split()[2]
 535                     break
 536             if version >= version_req:
 537                 if (self.compiler.find_library_file(lib_dirs, 'z')):
 538                     exts.append( Extension('zlib', ['zlibmodule.c'],
 539                                            libraries = ['z']) )
 540
 541         # Interface to the Expat XML parser
 542         #
 543         # Expat is written by James Clark and must be downloaded separately
 544         # (see below).  The pyexpat module was written by Paul Prescod after a
 545         # prototype by Jack Jansen.
 546         #
 547         # The Expat dist includes Windows .lib and .dll files.  Home page is
 548         # at http://www.jclark.com/xml/expat.html, the current production
 549         # release is always ftp://ftp.jclark.com/pub/xml/expat.zip.
 550         #
 551         # EXPAT_DIR, below, should point to the expat/ directory created by
 552         # unpacking the Expat source distribution.
 553         #
 554         # Note: the expat build process doesn't yet build a libexpat.a; you
 555         # can do this manually while we try convince the author to add it.  To
 556         # do so, cd to EXPAT_DIR, run "make" if you have not done so, then
 557         # run:
 558         #
 559         #    ar cr libexpat.a xmltok/*.o xmlparse/*.o
 560         #
 561         expat_defs = []
 562         expat_incs = find_file('expat.h', inc_dirs, [])
 563         if expat_incs is not None:
 564             # expat.h was found
 565             expat_defs = [('HAVE_EXPAT_H', 1)]
 566         else:
 567             expat_incs = find_file('xmlparse.h', inc_dirs, [])
 568
 569         if (expat_incs is not None and
 570             self.compiler.find_library_file(lib_dirs, 'expat')):
 571             exts.append( Extension('pyexpat', ['pyexpat.c'],
 572                                    define_macros = expat_defs,
 573                                    libraries = ['expat']) )
 574
 575         # Platform-specific libraries
 576         if platform == 'linux2':
 577             # Linux-specific modules
 578             exts.append( Extension('linuxaudiodev', ['linuxaudiodev.c']) )
 579
 580         if platform == 'sunos5':
 581             # SunOS specific modules
 582             exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) )
 583
 584         if platform == 'darwin':
 585             # Mac OS X specific modules. These are ported over from MacPython
 586             # and still experimental. Some (such as gestalt or icglue) are
 587             # already generally useful, some (the GUI ones) really need to
 588             # be used from a framework.
 589             #
 590             # I would like to trigger on WITH_NEXT_FRAMEWORK but that isn't
 591             # available here. This Makefile variable is also what the install
 592             # procedure triggers on.
 593             frameworkdir = sysconfig.get_config_var('PYTHONFRAMEWORKDIR')
 594             exts.append( Extension('gestalt', ['gestaltmodule.c'],
 595                         extra_link_args=['-framework', 'Carbon']) )
 596             exts.append( Extension('MacOS', ['macosmodule.c'],
 597                         extra_link_args=['-framework', 'Carbon']) )
 598             exts.append( Extension('icglue', ['icgluemodule.c'],
 599                         extra_link_args=['-framework', 'Carbon']) )
 600             exts.append( Extension('macfs',
 601                                    ['macfsmodule.c',
 602                                     '../Python/getapplbycreator.c'],
 603                         extra_link_args=['-framework', 'Carbon']) )
 604             exts.append( Extension('_CF', ['cf/_CFmodule.c'],
 605                         extra_link_args=['-framework', 'CoreFoundation']) )
 606             exts.append( Extension('_Res', ['res/_Resmodule.c'],
 607                         extra_link_args=['-framework', 'Carbon']) )
 608             exts.append( Extension('_Snd', ['snd/_Sndmodule.c'],
 609                         extra_link_args=['-framework', 'Carbon']) )
 610             if frameworkdir:
 611                 exts.append( Extension('Nav', ['Nav.c'],
 612                         extra_link_args=['-framework', 'Carbon']) )
 613                 exts.append( Extension('_AE', ['ae/_AEmodule.c'],
 614                         extra_link_args=['-framework', 'Carbon']) )
 615                 exts.append( Extension('_App', ['app/_Appmodule.c'],
 616                         extra_link_args=['-framework', 'Carbon']) )
 617                 exts.append( Extension('_CarbonEvt', ['carbonevt/_CarbonEvtmodule.c'],
 618                         extra_link_args=['-framework', 'Carbon']) )
 619                 exts.append( Extension('_CG', ['cg/_CGmodule.c'],
 620                         extra_link_args=['-framework', 'ApplicationServices',
 621                                          '-framework', 'Carbon']) )
 622                 exts.append( Extension('_Cm', ['cm/_Cmmodule.c'],
 623                         extra_link_args=['-framework', 'Carbon']) )
 624                 exts.append( Extension('_Ctl', ['ctl/_Ctlmodule.c'],
 625                         extra_link_args=['-framework', 'Carbon']) )
 626                 exts.append( Extension('_Dlg', ['dlg/_Dlgmodule.c'],
 627                         extra_link_args=['-framework', 'Carbon']) )
 628                 exts.append( Extension('_Drag', ['drag/_Dragmodule.c'],
 629                         extra_link_args=['-framework', 'Carbon']) )
 630                 exts.append( Extension('_Evt', ['evt/_Evtmodule.c'],
 631                         extra_link_args=['-framework', 'Carbon']) )
 632                 exts.append( Extension('_Fm', ['fm/_Fmmodule.c'],
 633                         extra_link_args=['-framework', 'Carbon']) )
 634                 exts.append( Extension('_Icn', ['icn/_Icnmodule.c'],
 635                         extra_link_args=['-framework', 'Carbon']) )
 636                 exts.append( Extension('_List', ['list/_Listmodule.c'],
 637                         extra_link_args=['-framework', 'Carbon']) )
 638                 exts.append( Extension('_Menu', ['menu/_Menumodule.c'],
 639                         extra_link_args=['-framework', 'Carbon']) )
 640                 exts.append( Extension('_Mlte', ['mlte/_Mltemodule.c'],
 641                         extra_link_args=['-framework', 'Carbon']) )
 642                 exts.append( Extension('_Qd', ['qd/_Qdmodule.c'],
 643                         extra_link_args=['-framework', 'Carbon']) )
 644                 exts.append( Extension('_Qdoffs', ['qdoffs/_Qdoffsmodule.c'],
 645                         extra_link_args=['-framework', 'Carbon']) )
 646                 exts.append( Extension('_Qt', ['qt/_Qtmodule.c'],
 647                         extra_link_args=['-framework', 'QuickTime',
 648                                          '-framework', 'Carbon']) )
 649                 exts.append( Extension('_Scrap', ['scrap/_Scrapmodule.c'],
 650                         extra_link_args=['-framework', 'Carbon']) )
 651                 exts.append( Extension('_TE', ['te/_TEmodule.c'],
 652                         extra_link_args=['-framework', 'Carbon']) )
 653                 # As there is no standardized place (yet) to put user-installed
 654                 # Mac libraries on OSX you should put a symlink to your Waste
 655                 # installation in the same folder as your python source tree.
 656                 # Or modify the next two lines:-)
 657                 waste_incs = find_file("WASTE.h", [], ["../waste/C_C++ Headers"])
 658                 waste_libs = find_library_file(self.compiler, "WASTE", [],
 659                         ["../waste/Static Libraries"])
 660                 if waste_incs != None and waste_libs != None:
 661                     exts.append( Extension('waste',
 662                                    ['waste/wastemodule.c',
 663                                     'Mac/Wastemods/WEObjectHandlers.c',
 664                                     'Mac/Wastemods/WETabHooks.c',
 665                                     'Mac/Wastemods/WETabs.c'
 666                                    ],
 667                                    include_dirs = waste_incs + ['Mac/Wastemods'],
 668                                    library_dirs = waste_libs,
 669                                    libraries = ['WASTE'],
 670                                    extra_link_args = ['-framework', 'Carbon'],
 671                     ) )
 672                 exts.append( Extension('_Win', ['win/_Winmodule.c'],
 673                         extra_link_args=['-framework', 'Carbon']) )
 674
 675         self.extensions.extend(exts)
 676
 677         # Call the method for detecting whether _tkinter can be compiled
 678         self.detect_tkinter(inc_dirs, lib_dirs)
 679
 680
 681     def detect_tkinter(self, inc_dirs, lib_dirs):
 682         # The _tkinter module.
 683
 684         # Assume we haven't found any of the libraries or include files
 685         # The versions with dots are used on Unix, and the versions without
 686         # dots on Windows, for detection by cygwin.
 687         tcllib = tklib = tcl_includes = tk_includes = None
 688         for version in ['8.4', '84', '8.3', '83', '8.2',
 689                         '82', '8.1', '81', '8.0', '80']:
 690             tklib = self.compiler.find_library_file(lib_dirs,
 691                                                     'tk' + version )
 692             tcllib = self.compiler.find_library_file(lib_dirs,
 693                                                      'tcl' + version )
 694             if tklib and tcllib:
 695                 # Exit the loop when we've found the Tcl/Tk libraries
 696                 break
 697
 698         # Now check for the header files
 699         if tklib and tcllib:
 700             # Check for the include files on Debian, where
 701             # they're put in /usr/include/{tcl,tk}X.Y
 702             debian_tcl_include = [ '/usr/include/tcl' + version ]
 703             debian_tk_include =  [ '/usr/include/tk'  + version ] + \
 704                                  debian_tcl_include
 705             tcl_includes = find_file('tcl.h', inc_dirs, debian_tcl_include)
 706             tk_includes = find_file('tk.h', inc_dirs, debian_tk_include)
 707
 708         if (tcllib is None or tklib is None and
 709             tcl_includes is None or tk_includes is None):
 710             # Something's missing, so give up
 711             return
 712
 713         # OK... everything seems to be present for Tcl/Tk.
 714
 715         include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
 716         for dir in tcl_includes + tk_includes:
 717             if dir not in include_dirs:
 718                 include_dirs.append(dir)
 719
 720         # Check for various platform-specific directories
 721         platform = self.get_platform()
 722         if platform == 'sunos5':
 723             include_dirs.append('/usr/openwin/include')
 724             added_lib_dirs.append('/usr/openwin/lib')
 725         elif os.path.exists('/usr/X11R6/include'):
 726             include_dirs.append('/usr/X11R6/include')
 727             added_lib_dirs.append('/usr/X11R6/lib')
 728         elif os.path.exists('/usr/X11R5/include'):
 729             include_dirs.append('/usr/X11R5/include')
 730             added_lib_dirs.append('/usr/X11R5/lib')
 731         else:
 732             # Assume default location for X11
 733             include_dirs.append('/usr/X11/include')
 734             added_lib_dirs.append('/usr/X11/lib')
 735
 736         # If Cygwin, then verify that X is installed before proceeding
 737         if platform == 'cygwin':
 738             x11_inc = find_file('X11/Xlib.h', [], inc_dirs)
 739             if x11_inc is None:
 740                 # X header files missing, so give up
 741                 return
 742
 743         # Check for BLT extension
 744         if self.compiler.find_library_file(lib_dirs + added_lib_dirs,
 745                                            'BLT8.0'):
 746             defs.append( ('WITH_BLT', 1) )
 747             libs.append('BLT8.0')
 748
 749         # Add the Tcl/Tk libraries
 750         libs.append('tk'+version)
 751         libs.append('tcl'+version)
 752
 753         if platform in ['aix3', 'aix4']:
 754             libs.append('ld')
 755
 756         # Finally, link with the X11 libraries (not appropriate on cygwin)
 757         if platform != "cygwin":
 758             libs.append('X11')
 759
 760         ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
 761                         define_macros=[('WITH_APPINIT', 1)] + defs,
 762                         include_dirs = include_dirs,
 763                         libraries = libs,
 764                         library_dirs = added_lib_dirs,
 765                         )
 766         self.extensions.append(ext)
 767
 768         # XXX handle these, but how to detect?
 769         # *** Uncomment and edit for PIL (TkImaging) extension only:
 770         #       -DWITH_PIL -I../Extensions/Imaging/libImaging  tkImaging.c \
 771         # *** Uncomment and edit for TOGL extension only:
 772         #       -DWITH_TOGL togl.c \
 773         # *** Uncomment these for TOGL extension only:
 774         #       -lGL -lGLU -lXext -lXmu \
 775
 776 class PyBuildInstall(install):
 777     # Suppress the warning about installation into the lib_dynload
 778     # directory, which is not in sys.path when running Python during
 779     # installation:
 780     def initialize_options (self):
 781         install.initialize_options(self)
 782         self.warn_dir=0
 783
 784 def main():
 785     # turn off warnings when deprecated modules are imported
 786     import warnings
 787     warnings.filterwarnings("ignore",category=DeprecationWarning)
 788     setup(name = 'Python standard library',
 789           version = '%d.%d' % sys.version_info[:2],
 790           cmdclass = {'build_ext':PyBuildExt, 'install':PyBuildInstall},
 791           # The struct module is defined here, because build_ext won't be
 792           # called unless there's at least one extension module defined.
 793           ext_modules=[Extension('struct', ['structmodule.c'])],
 794
 795           # Scripts to install
 796           scripts = ['Tools/scripts/pydoc']
 797         )
 798
 799 # --install-platlib
 800 if __name__ == '__main__':
 801     sysconfig.set_python_build()
 802     main()