setup.py revision 93227275dcf18196c1b81a3c884dbd2e78c8f440
1# Autodetecting setup.py script for building the Python extensions
2#
3
4__version__ = "$Revision$"
5
6import sys, os, getopt
7from distutils import sysconfig
8from distutils import text_file
9from distutils.errors import *
10from distutils.core import Extension, setup
11from distutils.command.build_ext import build_ext
12from distutils.command.install import install
13
14# This global variable is used to hold the list of modules to be disabled.
15disabled_module_list = []
16
17def 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
43def 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
52def 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
58def 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
68class 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            for filename in self._built_objects:
180                os.remove(filename)
181
182    def get_platform (self):
183        # Get value of sys.platform
184        platform = sys.platform
185        if platform[:6] =='cygwin':
186            platform = 'cygwin'
187        elif platform[:4] =='beos':
188            platform = 'beos'
189        elif platform[:6] == 'darwin':
190            platform = 'darwin'
191
192        return platform
193
194    def detect_modules(self):
195        # Ensure that /usr/local is always used
196        if '/usr/local/lib' not in self.compiler.library_dirs:
197            self.compiler.library_dirs.insert(0, '/usr/local/lib')
198        if '/usr/local/include' not in self.compiler.include_dirs:
199            self.compiler.include_dirs.insert(0, '/usr/local/include' )
200
201        try:
202            have_unicode = unicode
203        except NameError:
204            have_unicode = 0
205
206        # lib_dirs and inc_dirs are used to search for files;
207        # if a file is found in one of those directories, it can
208        # be assumed that no additional -I,-L directives are needed.
209        lib_dirs = self.compiler.library_dirs + ['/lib', '/usr/lib']
210        inc_dirs = self.compiler.include_dirs + ['/usr/include']
211        exts = []
212
213        platform = self.get_platform()
214
215        # Check for MacOS X, which doesn't need libm.a at all
216        math_libs = ['m']
217        if platform in ['darwin', 'beos']:
218            math_libs = []
219
220        # XXX Omitted modules: gl, pure, dl, SGI-specific modules
221
222        #
223        # The following modules are all pretty straightforward, and compile
224        # on pretty much any POSIXish platform.
225        #
226
227        # Some modules that are normally always on:
228        exts.append( Extension('regex', ['regexmodule.c', 'regexpr.c']) )
229        exts.append( Extension('pcre', ['pcremodule.c', 'pypcre.c']) )
230
231        exts.append( Extension('_hotshot', ['_hotshot.c']) )
232        exts.append( Extension('_weakref', ['_weakref.c']) )
233        exts.append( Extension('xreadlines', ['xreadlinesmodule.c']) )
234
235        # array objects
236        exts.append( Extension('array', ['arraymodule.c']) )
237        # complex math library functions
238        exts.append( Extension('cmath', ['cmathmodule.c'],
239                               libraries=math_libs) )
240
241        # math library functions, e.g. sin()
242        exts.append( Extension('math',  ['mathmodule.c'],
243                               libraries=math_libs) )
244        # fast string operations implemented in C
245        exts.append( Extension('strop', ['stropmodule.c']) )
246        # time operations and variables
247        exts.append( Extension('time', ['timemodule.c'],
248                               libraries=math_libs) )
249        # operator.add() and similar goodies
250        exts.append( Extension('operator', ['operator.c']) )
251        # access to the builtin codecs and codec registry
252        exts.append( Extension('_codecs', ['_codecsmodule.c']) )
253        # Python C API test module
254        exts.append( Extension('_testcapi', ['_testcapimodule.c']) )
255        # static Unicode character database
256        if have_unicode:
257            exts.append( Extension('unicodedata', ['unicodedata.c']) )
258        # access to ISO C locale support
259        exts.append( Extension('_locale', ['_localemodule.c']) )
260
261        # Modules with some UNIX dependencies -- on by default:
262        # (If you have a really backward UNIX, select and socket may not be
263        # supported...)
264
265        # fcntl(2) and ioctl(2)
266        exts.append( Extension('fcntl', ['fcntlmodule.c']) )
267        # pwd(3)
268        exts.append( Extension('pwd', ['pwdmodule.c']) )
269        # grp(3)
270        exts.append( Extension('grp', ['grpmodule.c']) )
271        # posix (UNIX) errno values
272        exts.append( Extension('errno', ['errnomodule.c']) )
273        # select(2); not on ancient System V
274        exts.append( Extension('select', ['selectmodule.c']) )
275
276        # The md5 module implements the RSA Data Security, Inc. MD5
277        # Message-Digest Algorithm, described in RFC 1321.  The
278        # necessary files md5c.c and md5.h are included here.
279        exts.append( Extension('md5', ['md5module.c', 'md5c.c']) )
280
281        # The sha module implements the SHA checksum algorithm.
282        # (NIST's Secure Hash Algorithm.)
283        exts.append( Extension('sha', ['shamodule.c']) )
284
285        # Helper module for various ascii-encoders
286        exts.append( Extension('binascii', ['binascii.c']) )
287
288        # Fred Drake's interface to the Python parser
289        exts.append( Extension('parser', ['parsermodule.c']) )
290
291        # Digital Creations' cStringIO and cPickle
292        exts.append( Extension('cStringIO', ['cStringIO.c']) )
293        exts.append( Extension('cPickle', ['cPickle.c']) )
294
295        # Memory-mapped files (also works on Win32).
296        exts.append( Extension('mmap', ['mmapmodule.c']) )
297
298        # Lance Ellinghaus's modules:
299        # enigma-inspired encryption
300        exts.append( Extension('rotor', ['rotormodule.c']) )
301        # syslog daemon interface
302        exts.append( Extension('syslog', ['syslogmodule.c']) )
303
304        # George Neville-Neil's timing module:
305        exts.append( Extension('timing', ['timingmodule.c']) )
306
307        #
308        # Here ends the simple stuff.  From here on, modules need certain
309        # libraries, are platform-specific, or present other surprises.
310        #
311
312        # Multimedia modules
313        # These don't work for 64-bit platforms!!!
314        # These represent audio samples or images as strings:
315
316        # Disabled on 64-bit platforms
317        if sys.maxint != 9223372036854775807L:
318            # Operations on audio samples
319            exts.append( Extension('audioop', ['audioop.c']) )
320            # Operations on images
321            exts.append( Extension('imageop', ['imageop.c']) )
322            # Read SGI RGB image files (but coded portably)
323            exts.append( Extension('rgbimg', ['rgbimgmodule.c']) )
324
325        # readline
326        if self.compiler.find_library_file(lib_dirs, 'readline'):
327            readline_libs = ['readline']
328            if self.compiler.find_library_file(lib_dirs,
329                                                 'ncurses'):
330                readline_libs.append('ncurses')
331            elif self.compiler.find_library_file(lib_dirs +
332                                               ['/usr/lib/termcap'],
333                                               'termcap'):
334                readline_libs.append('termcap')
335            exts.append( Extension('readline', ['readline.c'],
336                                   library_dirs=['/usr/lib/termcap'],
337                                   libraries=readline_libs) )
338
339        # crypt module.
340
341        if self.compiler.find_library_file(lib_dirs, 'crypt'):
342            libs = ['crypt']
343        else:
344            libs = []
345        exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) )
346
347        # socket(2)
348        # Detect SSL support for the socket module
349        ssl_incs = find_file('openssl/ssl.h', inc_dirs,
350                             ['/usr/local/ssl/include',
351                              '/usr/contrib/ssl/include/'
352                             ]
353                             )
354        ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
355                                     ['/usr/local/ssl/lib',
356                                      '/usr/contrib/ssl/lib/'
357                                     ] )
358
359        if (ssl_incs is not None and
360            ssl_libs is not None):
361            exts.append( Extension('_socket', ['socketmodule.c'],
362                                   include_dirs = ssl_incs,
363                                   library_dirs = ssl_libs,
364                                   libraries = ['ssl', 'crypto'],
365                                   define_macros = [('USE_SSL',1)] ) )
366        else:
367            exts.append( Extension('_socket', ['socketmodule.c']) )
368
369        # Modules that provide persistent dictionary-like semantics.  You will
370        # probably want to arrange for at least one of them to be available on
371        # your machine, though none are defined by default because of library
372        # dependencies.  The Python module anydbm.py provides an
373        # implementation independent wrapper for these; dumbdbm.py provides
374        # similar functionality (but slower of course) implemented in Python.
375
376        # The standard Unix dbm module:
377        if platform not in ['cygwin']:
378            if (self.compiler.find_library_file(lib_dirs, 'ndbm')):
379                exts.append( Extension('dbm', ['dbmmodule.c'],
380                                       libraries = ['ndbm'] ) )
381            elif self.compiler.find_library_file(lib_dirs, 'db1'):
382                exts.append( Extension('dbm', ['dbmmodule.c'],
383                                       libraries = ['db1'] ) )
384            else:
385                exts.append( Extension('dbm', ['dbmmodule.c']) )
386
387        # Anthony Baxter's gdbm module.  GNU dbm(3) will require -lgdbm:
388        if (self.compiler.find_library_file(lib_dirs, 'gdbm')):
389            exts.append( Extension('gdbm', ['gdbmmodule.c'],
390                                   libraries = ['gdbm'] ) )
391
392        # Berkeley DB interface.
393        #
394        # This requires the Berkeley DB code, see
395        # ftp://ftp.cs.berkeley.edu/pub/4bsd/db.1.85.tar.gz
396        #
397        # Edit the variables DB and DBPORT to point to the db top directory
398        # and the subdirectory of PORT where you built it.
399        #
400        # (See http://pybsddb.sourceforge.net/ for an interface to
401        # Berkeley DB 3.x.)
402
403        dblib = []
404        if self.compiler.find_library_file(lib_dirs, 'db-3.2'):
405            dblib = ['db-3.2']
406        elif self.compiler.find_library_file(lib_dirs, 'db-3.1'):
407            dblib = ['db-3.1']
408        elif self.compiler.find_library_file(lib_dirs, 'db3'):
409            dblib = ['db3']
410        elif self.compiler.find_library_file(lib_dirs, 'db2'):
411            dblib = ['db2']
412        elif self.compiler.find_library_file(lib_dirs, 'db1'):
413            dblib = ['db1']
414        elif self.compiler.find_library_file(lib_dirs, 'db'):
415            dblib = ['db']
416
417        db185_incs = find_file('db_185.h', inc_dirs,
418                               ['/usr/include/db3', '/usr/include/db2'])
419        db_inc = find_file('db.h', inc_dirs, ['/usr/include/db1'])
420        if db185_incs is not None:
421            exts.append( Extension('bsddb', ['bsddbmodule.c'],
422                                   include_dirs = db185_incs,
423                                   define_macros=[('HAVE_DB_185_H',1)],
424                                   libraries = dblib ) )
425        elif db_inc is not None:
426            exts.append( Extension('bsddb', ['bsddbmodule.c'],
427                                   include_dirs = db_inc,
428                                   libraries = dblib) )
429
430        # The mpz module interfaces to the GNU Multiple Precision library.
431        # You need to ftp the GNU MP library.
432        # This was originally written and tested against GMP 1.2 and 1.3.2.
433        # It has been modified by Rob Hooft to work with 2.0.2 as well, but I
434        # haven't tested it recently, and it definitely doesn't work with
435        # GMP 4.0.  For more complete modules, refer to
436        # http://gmpy.sourceforge.net and
437        # http://www.egenix.com/files/python/mxNumber.html
438
439        # A compatible MP library unencumbered by the GPL also exists.  It was
440        # posted to comp.sources.misc in volume 40 and is widely available from
441        # FTP archive sites. One URL for it is:
442        # ftp://gatekeeper.dec.com/.b/usenet/comp.sources.misc/volume40/fgmp/part01.Z
443
444        if (self.compiler.find_library_file(lib_dirs, 'gmp')):
445            exts.append( Extension('mpz', ['mpzmodule.c'],
446                                   libraries = ['gmp'] ) )
447
448
449        # Unix-only modules
450        if platform not in ['mac', 'win32']:
451            # Steen Lumholt's termios module
452            exts.append( Extension('termios', ['termios.c']) )
453            # Jeremy Hylton's rlimit interface
454            exts.append( Extension('resource', ['resource.c']) )
455
456            # Sun yellow pages. Some systems have the functions in libc.
457            if platform not in ['cygwin']:
458                if (self.compiler.find_library_file(lib_dirs, 'nsl')):
459                    libs = ['nsl']
460                else:
461                    libs = []
462                exts.append( Extension('nis', ['nismodule.c'],
463                                       libraries = libs) )
464
465        # Curses support, requring the System V version of curses, often
466        # provided by the ncurses library.
467        if platform == 'sunos4':
468            inc_dirs += ['/usr/5include']
469            lib_dirs += ['/usr/5lib']
470
471        if (self.compiler.find_library_file(lib_dirs, 'ncurses')):
472            curses_libs = ['ncurses']
473            exts.append( Extension('_curses', ['_cursesmodule.c'],
474                                   libraries = curses_libs) )
475        elif (self.compiler.find_library_file(lib_dirs, 'curses')
476              and platform != 'darwin'):
477        	# OSX has an old Berkeley curses, not good enough for
478        	# the _curses module.
479            if (self.compiler.find_library_file(lib_dirs, 'terminfo')):
480                curses_libs = ['curses', 'terminfo']
481            else:
482                curses_libs = ['curses', 'termcap']
483
484            exts.append( Extension('_curses', ['_cursesmodule.c'],
485                                   libraries = curses_libs) )
486
487        # If the curses module is enabled, check for the panel module
488        if (module_enabled(exts, '_curses') and
489            self.compiler.find_library_file(lib_dirs, 'panel')):
490            exts.append( Extension('_curses_panel', ['_curses_panel.c'],
491                                   libraries = ['panel'] + curses_libs) )
492
493
494
495        # Lee Busby's SIGFPE modules.
496        # The library to link fpectl with is platform specific.
497        # Choose *one* of the options below for fpectl:
498
499        if platform == 'irix5':
500            # For SGI IRIX (tested on 5.3):
501            exts.append( Extension('fpectl', ['fpectlmodule.c'],
502                                   libraries=['fpe']) )
503        elif 0: # XXX how to detect SunPro?
504            # For Solaris with SunPro compiler (tested on Solaris 2.5
505            # with SunPro C 4.2): (Without the compiler you don't have
506            # -lsunmath.)
507            #fpectl fpectlmodule.c -R/opt/SUNWspro/lib -lsunmath -lm
508            pass
509        else:
510            # For other systems: see instructions in fpectlmodule.c.
511            #fpectl fpectlmodule.c ...
512            exts.append( Extension('fpectl', ['fpectlmodule.c']) )
513
514
515        # Andrew Kuchling's zlib module.
516        # This require zlib 1.1.3 (or later).
517        # See http://www.cdrom.com/pub/infozip/zlib/
518        zlib_inc = find_file('zlib.h', [], inc_dirs)
519        if zlib_inc is not None:
520            zlib_h = zlib_inc[0] + '/zlib.h'
521            version = '"0.0.0"'
522            version_req = '"1.1.3"'
523            fp = open(zlib_h)
524            while 1:
525                line = fp.readline()
526                if not line:
527                    break
528                if line.find('#define ZLIB_VERSION', 0) == 0:
529                    version = line.split()[2]
530                    break
531            if version >= version_req:
532                if (self.compiler.find_library_file(lib_dirs, 'z')):
533                    exts.append( Extension('zlib', ['zlibmodule.c'],
534                                           libraries = ['z']) )
535
536        # Interface to the Expat XML parser
537        #
538        # Expat is written by James Clark and must be downloaded separately
539        # (see below).  The pyexpat module was written by Paul Prescod after a
540        # prototype by Jack Jansen.
541        #
542        # The Expat dist includes Windows .lib and .dll files.  Home page is
543        # at http://www.jclark.com/xml/expat.html, the current production
544        # release is always ftp://ftp.jclark.com/pub/xml/expat.zip.
545        #
546        # EXPAT_DIR, below, should point to the expat/ directory created by
547        # unpacking the Expat source distribution.
548        #
549        # Note: the expat build process doesn't yet build a libexpat.a; you
550        # can do this manually while we try convince the author to add it.  To
551        # do so, cd to EXPAT_DIR, run "make" if you have not done so, then
552        # run:
553        #
554        #    ar cr libexpat.a xmltok/*.o xmlparse/*.o
555        #
556        expat_defs = []
557        expat_incs = find_file('expat.h', inc_dirs, [])
558        if expat_incs is not None:
559            # expat.h was found
560            expat_defs = [('HAVE_EXPAT_H', 1)]
561        else:
562            expat_incs = find_file('xmlparse.h', inc_dirs, [])
563
564        if (expat_incs is not None and
565            self.compiler.find_library_file(lib_dirs, 'expat')):
566            exts.append( Extension('pyexpat', ['pyexpat.c'],
567                                   define_macros = expat_defs,
568                                   libraries = ['expat']) )
569
570	# Dynamic loading module
571        dl_inc = find_file('dlfcn.h', [], inc_dirs)
572        if dl_inc is not None:
573		exts.append( Extension('dl', ['dlmodule.c']) )
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            exts.append( Extension('MacOS', ['macosmodule.c'],
596            		extra_link_args=['-framework', 'Carbon']) )
597            exts.append( Extension('icglue', ['icgluemodule.c'],
598            		extra_link_args=['-framework', 'Carbon']) )
599            exts.append( Extension('macfs',
600                                   ['macfsmodule.c',
601                                    '../Python/getapplbycreator.c'],
602            		extra_link_args=['-framework', 'Carbon']) )
603            exts.append( Extension('_CF', ['cf/_CFmodule.c']) )
604            exts.append( Extension('_Res', ['res/_Resmodule.c']) )
605            exts.append( Extension('_Snd', ['snd/_Sndmodule.c'],
606            		extra_link_args=['-framework', 'Carbon']) )
607            if frameworkdir:
608                exts.append( Extension('Nav', ['Nav.c'],
609            		extra_link_args=['-framework', 'Carbon']) )
610                exts.append( Extension('_AE', ['ae/_AEmodule.c'],
611            		extra_link_args=['-framework', 'Carbon']) )
612                exts.append( Extension('_App', ['app/_Appmodule.c'],
613            		extra_link_args=['-framework', 'Carbon']) )
614                exts.append( Extension('_CarbonEvt', ['carbonevt/_CarbonEvtmodule.c'],
615            		extra_link_args=['-framework', 'Carbon']) )
616                exts.append( Extension('_CG', ['cg/_CGmodule.c'],
617            		extra_link_args=['-framework', 'ApplicationServices',
618                                         '-framework', 'Carbon']) )
619                exts.append( Extension('_Cm', ['cm/_Cmmodule.c'],
620            		extra_link_args=['-framework', 'Carbon']) )
621                exts.append( Extension('_Ctl', ['ctl/_Ctlmodule.c'],
622            		extra_link_args=['-framework', 'Carbon']) )
623                exts.append( Extension('_Dlg', ['dlg/_Dlgmodule.c'],
624            		extra_link_args=['-framework', 'Carbon']) )
625                exts.append( Extension('_Drag', ['drag/_Dragmodule.c'],
626            		extra_link_args=['-framework', 'Carbon']) )
627                exts.append( Extension('_Evt', ['evt/_Evtmodule.c'],
628            		extra_link_args=['-framework', 'Carbon']) )
629                exts.append( Extension('_Fm', ['fm/_Fmmodule.c'],
630            		extra_link_args=['-framework', 'Carbon']) )
631                exts.append( Extension('_Icn', ['icn/_Icnmodule.c'],
632            		extra_link_args=['-framework', 'Carbon']) )
633                exts.append( Extension('_List', ['list/_Listmodule.c'],
634            		extra_link_args=['-framework', 'Carbon']) )
635                exts.append( Extension('_Menu', ['menu/_Menumodule.c'],
636            		extra_link_args=['-framework', 'Carbon']) )
637                exts.append( Extension('_Mlte', ['mlte/_Mltemodule.c'],
638            		extra_link_args=['-framework', 'Carbon']) )
639                exts.append( Extension('_Qd', ['qd/_Qdmodule.c'],
640            		extra_link_args=['-framework', 'Carbon']) )
641                exts.append( Extension('_Qdoffs', ['qdoffs/_Qdoffsmodule.c'],
642            		extra_link_args=['-framework', 'Carbon']) )
643                exts.append( Extension('_Qt', ['qt/_Qtmodule.c'],
644                        extra_link_args=['-framework', 'QuickTime',
645                                         '-framework', 'Carbon']) )
646##              exts.append( Extension('_Scrap', ['scrap/_Scrapmodule.c']) )
647                exts.append( Extension('_TE', ['te/_TEmodule.c'],
648            		extra_link_args=['-framework', 'Carbon']) )
649                # As there is no standardized place (yet) to put user-installed
650                # Mac libraries on OSX you should put a symlink to your Waste
651                # installation in the same folder as your python source tree.
652                # Or modify the next two lines:-)
653                waste_incs = find_file("WASTE.h", [], ["../waste/C_C++ Headers"])
654                waste_libs = find_library_file(self.compiler, "WASTE", [],
655                        ["../waste/Static Libraries"])
656                if waste_incs != None and waste_libs != None:
657                    exts.append( Extension('waste',
658                                   ['waste/wastemodule.c',
659                                    'Mac/Wastemods/WEObjectHandlers.c',
660                                    'Mac/Wastemods/WETabHooks.c',
661                                    'Mac/Wastemods/WETabs.c'
662                                   ],
663                                   include_dirs = waste_incs + ['Mac/Wastemods'],
664                                   library_dirs = waste_libs,
665                                   libraries = ['WASTE'],
666                                   extra_link_args = ['-framework', 'Carbon'],
667                    ) )
668                exts.append( Extension('_Win', ['win/_Winmodule.c'],
669            		extra_link_args=['-framework', 'Carbon']) )
670
671        self.extensions.extend(exts)
672
673        # Call the method for detecting whether _tkinter can be compiled
674        self.detect_tkinter(inc_dirs, lib_dirs)
675
676
677    def detect_tkinter(self, inc_dirs, lib_dirs):
678        # The _tkinter module.
679
680        # Assume we haven't found any of the libraries or include files
681        # The versions with dots are used on Unix, and the versions without
682        # dots on Windows, for detection by cygwin.
683        tcllib = tklib = tcl_includes = tk_includes = None
684        for version in ['8.4', '84', '8.3', '83', '8.2',
685                        '82', '8.1', '81', '8.0', '80']:
686             tklib = self.compiler.find_library_file(lib_dirs,
687                                                     'tk' + version )
688             tcllib = self.compiler.find_library_file(lib_dirs,
689                                                      'tcl' + version )
690             if tklib and tcllib:
691                # Exit the loop when we've found the Tcl/Tk libraries
692                break
693
694        # Now check for the header files
695        if tklib and tcllib:
696            # Check for the include files on Debian, where
697            # they're put in /usr/include/{tcl,tk}X.Y
698            debian_tcl_include = [ '/usr/include/tcl' + version ]
699            debian_tk_include =  [ '/usr/include/tk'  + version ] + \
700                                 debian_tcl_include
701            tcl_includes = find_file('tcl.h', inc_dirs, debian_tcl_include)
702            tk_includes = find_file('tk.h', inc_dirs, debian_tk_include)
703
704        if (tcllib is None or tklib is None and
705            tcl_includes is None or tk_includes is None):
706            # Something's missing, so give up
707            return
708
709        # OK... everything seems to be present for Tcl/Tk.
710
711        include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
712        for dir in tcl_includes + tk_includes:
713            if dir not in include_dirs:
714                include_dirs.append(dir)
715
716        # Check for various platform-specific directories
717        platform = self.get_platform()
718        if platform == 'sunos5':
719            include_dirs.append('/usr/openwin/include')
720            added_lib_dirs.append('/usr/openwin/lib')
721        elif os.path.exists('/usr/X11R6/include'):
722            include_dirs.append('/usr/X11R6/include')
723            added_lib_dirs.append('/usr/X11R6/lib')
724        elif os.path.exists('/usr/X11R5/include'):
725            include_dirs.append('/usr/X11R5/include')
726            added_lib_dirs.append('/usr/X11R5/lib')
727        else:
728            # Assume default location for X11
729            include_dirs.append('/usr/X11/include')
730            added_lib_dirs.append('/usr/X11/lib')
731
732        # If Cygwin, then verify that X is installed before proceeding
733        if platform == 'cygwin':
734            x11_inc = find_file('X11/Xlib.h', [], inc_dirs)
735            if x11_inc is None:
736                # X header files missing, so give up
737                return
738
739        # Check for BLT extension
740        if self.compiler.find_library_file(lib_dirs + added_lib_dirs,
741                                           'BLT8.0'):
742            defs.append( ('WITH_BLT', 1) )
743            libs.append('BLT8.0')
744
745        # Add the Tcl/Tk libraries
746        libs.append('tk'+version)
747        libs.append('tcl'+version)
748
749        if platform in ['aix3', 'aix4']:
750            libs.append('ld')
751
752        # Finally, link with the X11 libraries (not appropriate on cygwin)
753        if platform != "cygwin":
754            libs.append('X11')
755
756        ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
757                        define_macros=[('WITH_APPINIT', 1)] + defs,
758                        include_dirs = include_dirs,
759                        libraries = libs,
760                        library_dirs = added_lib_dirs,
761                        )
762        self.extensions.append(ext)
763
764        # XXX handle these, but how to detect?
765        # *** Uncomment and edit for PIL (TkImaging) extension only:
766        #       -DWITH_PIL -I../Extensions/Imaging/libImaging  tkImaging.c \
767        # *** Uncomment and edit for TOGL extension only:
768        #       -DWITH_TOGL togl.c \
769        # *** Uncomment these for TOGL extension only:
770        #       -lGL -lGLU -lXext -lXmu \
771
772class PyBuildInstall(install):
773    # Suppress the warning about installation into the lib_dynload
774    # directory, which is not in sys.path when running Python during
775    # installation:
776    def initialize_options (self):
777        install.initialize_options(self)
778        self.warn_dir=0
779
780def main():
781    # turn off warnings when deprecated modules are imported
782    import warnings
783    warnings.filterwarnings("ignore",category=DeprecationWarning)
784    setup(name = 'Python standard library',
785          version = '%d.%d' % sys.version_info[:2],
786          cmdclass = {'build_ext':PyBuildExt, 'install':PyBuildInstall},
787          # The struct module is defined here, because build_ext won't be
788          # called unless there's at least one extension module defined.
789          ext_modules=[Extension('struct', ['structmodule.c'])],
790
791          # Scripts to install
792          scripts = ['Tools/scripts/pydoc']
793        )
794
795# --install-platlib
796if __name__ == '__main__':
797    sysconfig.set_python_build()
798    main()
799