source: python/trunk/Misc/BeOS-setup.py

Last change on this file was 391, checked in by dmik, 11 years ago

python: Merge vendor 2.7.6 to trunk.
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[2]1# Autodetecting setup.py script for building the Python extensions
2#
3# Modified for BeOS build. Donn Cave, March 27 2001.
4
5__version__ = "special BeOS after 1.37"
6
7import sys, os
8from distutils import sysconfig
9from distutils import text_file
10from distutils.errors import *
11from distutils.core import Extension, setup
12from distutils.command.build_ext import build_ext
13
14# This global variable is used to hold the list of modules to be disabled.
15disabled_module_list = ['dbm', 'mmap', 'resource', 'nis']
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
58class PyBuildExt(build_ext):
59
60 def build_extensions(self):
61
62 # Detect which modules should be compiled
63 self.detect_modules()
64
65 # Remove modules that are present on the disabled list
66 self.extensions = [ext for ext in self.extensions
67 if ext.name not in disabled_module_list]
68
69 # Fix up the autodetected modules, prefixing all the source files
70 # with Modules/ and adding Python's include directory to the path.
71 (srcdir,) = sysconfig.get_config_vars('srcdir')
72
73 # Figure out the location of the source code for extension modules
74 moddir = os.path.join(os.getcwd(), srcdir, 'Modules')
75 moddir = os.path.normpath(moddir)
76 srcdir, tail = os.path.split(moddir)
77 srcdir = os.path.normpath(srcdir)
78 moddir = os.path.normpath(moddir)
79
80 # Fix up the paths for scripts, too
81 self.distribution.scripts = [os.path.join(srcdir, filename)
82 for filename in self.distribution.scripts]
83
84 for ext in self.extensions[:]:
85 ext.sources = [ os.path.join(moddir, filename)
86 for filename in ext.sources ]
87 ext.include_dirs.append( '.' ) # to get config.h
88 ext.include_dirs.append( os.path.join(srcdir, './Include') )
89
90 # If a module has already been built statically,
91 # don't build it here
92 if ext.name in sys.builtin_module_names:
93 self.extensions.remove(ext)
94
95 # Parse Modules/Setup to figure out which modules are turned
96 # on in the file.
97 input = text_file.TextFile('Modules/Setup', join_lines=1)
98 remove_modules = []
99 while 1:
100 line = input.readline()
101 if not line: break
102 line = line.split()
103 remove_modules.append( line[0] )
104 input.close()
105
106 for ext in self.extensions[:]:
107 if ext.name in remove_modules:
108 self.extensions.remove(ext)
109
110 # When you run "make CC=altcc" or something similar, you really want
111 # those environment variables passed into the setup.py phase. Here's
112 # a small set of useful ones.
113 compiler = os.environ.get('CC')
114 linker_so = os.environ.get('LDSHARED')
115 args = {}
116 # unfortunately, distutils doesn't let us provide separate C and C++
117 # compilers
118 if compiler is not None:
119 args['compiler_so'] = compiler
120 if linker_so is not None:
121 args['linker_so'] = linker_so + ' -shared'
122 self.compiler.set_executables(**args)
123
124 build_ext.build_extensions(self)
125
126 def build_extension(self, ext):
127
128 try:
129 build_ext.build_extension(self, ext)
130 except (CCompilerError, DistutilsError), why:
131 self.announce('WARNING: building of extension "%s" failed: %s' %
132 (ext.name, sys.exc_info()[1]))
133
134 def get_platform (self):
135 # Get value of sys.platform
136 platform = sys.platform
137 if platform[:6] =='cygwin':
138 platform = 'cygwin'
139 elif platform[:4] =='beos':
140 platform = 'beos'
141
142 return platform
143
144 def detect_modules(self):
145 try:
146 belibs = os.environ['BELIBRARIES'].split(';')
147 except KeyError:
148 belibs = ['/boot/beos/system/lib']
149 belibs.append('/boot/home/config/lib')
150 self.compiler.library_dirs.append('/boot/home/config/lib')
151 try:
152 beincl = os.environ['BEINCLUDES'].split(';')
153 except KeyError:
154 beincl = []
155 beincl.append('/boot/home/config/include')
156 self.compiler.include_dirs.append('/boot/home/config/include')
157 # lib_dirs and inc_dirs are used to search for files;
158 # if a file is found in one of those directories, it can
159 # be assumed that no additional -I,-L directives are needed.
160 lib_dirs = belibs
161 inc_dirs = beincl
162 exts = []
163
164 platform = self.get_platform()
165
166 # Check for MacOS X, which doesn't need libm.a at all
167 math_libs = ['m']
168 if platform in ['Darwin1.2', 'beos']:
169 math_libs = []
170
171 # XXX Omitted modules: gl, pure, dl, SGI-specific modules
172
173 #
174 # The following modules are all pretty straightforward, and compile
175 # on pretty much any POSIXish platform.
176 #
177
178 # Some modules that are normally always on:
179 exts.append( Extension('_weakref', ['_weakref.c']) )
180 exts.append( Extension('_symtable', ['symtablemodule.c']) )
181
182 # array objects
183 exts.append( Extension('array', ['arraymodule.c']) )
184 # complex math library functions
185 exts.append( Extension('cmath', ['cmathmodule.c'],
186 libraries=math_libs) )
187
188 # math library functions, e.g. sin()
189 exts.append( Extension('math', ['mathmodule.c'],
190 libraries=math_libs) )
191 # fast string operations implemented in C
192 exts.append( Extension('strop', ['stropmodule.c']) )
193 # time operations and variables
194 exts.append( Extension('time', ['timemodule.c'],
195 libraries=math_libs) )
196 # operator.add() and similar goodies
197 exts.append( Extension('operator', ['operator.c']) )
[391]198 # access to the built-in codecs and codec registry
[2]199 exts.append( Extension('_codecs', ['_codecsmodule.c']) )
200 # Python C API test module
201 exts.append( Extension('_testcapi', ['_testcapimodule.c']) )
202 # static Unicode character database
203 exts.append( Extension('unicodedata', ['unicodedata.c']) )
204 # access to ISO C locale support
205 exts.append( Extension('_locale', ['_localemodule.c']) )
206
207 # Modules with some UNIX dependencies -- on by default:
208 # (If you have a really backward UNIX, select and socket may not be
209 # supported...)
210
211 # fcntl(2) and ioctl(2)
212 exts.append( Extension('fcntl', ['fcntlmodule.c']) )
213 # pwd(3)
214 exts.append( Extension('pwd', ['pwdmodule.c']) )
215 # grp(3)
216 exts.append( Extension('grp', ['grpmodule.c']) )
217 # posix (UNIX) errno values
218 exts.append( Extension('errno', ['errnomodule.c']) )
219 # select(2); not on ancient System V
220 exts.append( Extension('select', ['selectmodule.c']) )
221
222 # The md5 module implements the RSA Data Security, Inc. MD5
223 # Message-Digest Algorithm, described in RFC 1321. The necessary files
224 # md5c.c and md5.h are included here.
225 exts.append( Extension('md5', ['md5module.c', 'md5c.c']) )
226
227 # The sha module implements the SHA checksum algorithm.
228 # (NIST's Secure Hash Algorithm.)
229 exts.append( Extension('sha', ['shamodule.c']) )
230
231 # Helper module for various ascii-encoders
232 exts.append( Extension('binascii', ['binascii.c']) )
233
234 # Fred Drake's interface to the Python parser
235 exts.append( Extension('parser', ['parsermodule.c']) )
236
237 # cStringIO and cPickle
238 exts.append( Extension('cStringIO', ['cStringIO.c']) )
239 exts.append( Extension('cPickle', ['cPickle.c']) )
240
241 # Memory-mapped files (also works on Win32).
242 exts.append( Extension('mmap', ['mmapmodule.c']) )
243
244 # Lance Ellinghaus's syslog daemon interface
245 exts.append( Extension('syslog', ['syslogmodule.c']) )
246
247 # George Neville-Neil's timing module:
248 exts.append( Extension('timing', ['timingmodule.c']) )
249
250 #
251 # Here ends the simple stuff. From here on, modules need certain
252 # libraries, are platform-specific, or present other surprises.
253 #
254
255 # Multimedia modules
256 # These don't work for 64-bit platforms!!!
257 # These represent audio samples or images as strings:
258
259 # Disabled on 64-bit platforms
260 if sys.maxint != 9223372036854775807L:
261 # Operations on audio samples
262 exts.append( Extension('audioop', ['audioop.c']) )
263 # Operations on images
264 exts.append( Extension('imageop', ['imageop.c']) )
265 # Read SGI RGB image files (but coded portably)
266 exts.append( Extension('rgbimg', ['rgbimgmodule.c']) )
267
268 # readline
269 if self.compiler.find_library_file(lib_dirs, 'readline'):
270 readline_libs = ['readline']
271 if self.compiler.find_library_file(lib_dirs +
272 ['/usr/lib/termcap'],
273 'termcap'):
274 readline_libs.append('termcap')
275 exts.append( Extension('readline', ['readline.c'],
276 library_dirs=['/usr/lib/termcap'],
277 libraries=readline_libs) )
278
279 # The crypt module is now disabled by default because it breaks builds
280 # on many systems (where -lcrypt is needed), e.g. Linux (I believe).
281
282 if self.compiler.find_library_file(lib_dirs, 'crypt'):
283 libs = ['crypt']
284 else:
285 libs = []
286 exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) )
287
288 # socket(2)
289 # Detect SSL support for the socket module
290 ssl_incs = find_file('openssl/ssl.h', inc_dirs,
291 ['/usr/local/ssl/include',
292 '/usr/contrib/ssl/include/'
293 ]
294 )
295 ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
296 ['/usr/local/ssl/lib',
297 '/usr/contrib/ssl/lib/'
298 ] )
299
300 if (ssl_incs is not None and
301 ssl_libs is not None):
302 exts.append( Extension('_socket', ['socketmodule.c'],
303 include_dirs = ssl_incs,
304 library_dirs = ssl_libs,
305 libraries = ['ssl', 'crypto'],
306 define_macros = [('USE_SSL',1)] ) )
307 else:
308 exts.append( Extension('_socket', ['socketmodule.c']) )
309
310 # Modules that provide persistent dictionary-like semantics. You will
311 # probably want to arrange for at least one of them to be available on
312 # your machine, though none are defined by default because of library
313 # dependencies. The Python module anydbm.py provides an
314 # implementation independent wrapper for these; dumbdbm.py provides
315 # similar functionality (but slower of course) implemented in Python.
316
317 # The standard Unix dbm module:
318 if platform not in ['cygwin']:
319 if (self.compiler.find_library_file(lib_dirs, 'ndbm')):
320 exts.append( Extension('dbm', ['dbmmodule.c'],
321 libraries = ['ndbm'] ) )
322 else:
323 exts.append( Extension('dbm', ['dbmmodule.c']) )
324
325 # Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm:
326 if (self.compiler.find_library_file(lib_dirs, 'gdbm')):
327 exts.append( Extension('gdbm', ['gdbmmodule.c'],
328 libraries = ['gdbm'] ) )
329
330 # Berkeley DB interface.
331 #
332 # This requires the Berkeley DB code, see
333 # ftp://ftp.cs.berkeley.edu/pub/4bsd/db.1.85.tar.gz
334 #
335 # Edit the variables DB and DBPORT to point to the db top directory
336 # and the subdirectory of PORT where you built it.
337 #
338 # (See http://electricrain.com/greg/python/bsddb3/ for an interface to
339 # BSD DB 3.x.)
340
341 dblib = []
342 if self.compiler.find_library_file(lib_dirs, 'db'):
343 dblib = ['db']
344
345 db185_incs = find_file('db_185.h', inc_dirs,
346 ['/usr/include/db3', '/usr/include/db2'])
347 db_inc = find_file('db.h', inc_dirs, ['/usr/include/db1'])
348 if db185_incs is not None:
349 exts.append( Extension('bsddb', ['bsddbmodule.c'],
350 include_dirs = db185_incs,
351 define_macros=[('HAVE_DB_185_H',1)],
352 libraries = dblib ) )
353 elif db_inc is not None:
354 exts.append( Extension('bsddb', ['bsddbmodule.c'],
355 include_dirs = db_inc,
356 libraries = dblib) )
357
358 # Unix-only modules
[391]359 if platform == 'win32':
[2]360 # Steen Lumholt's termios module
361 exts.append( Extension('termios', ['termios.c']) )
362 # Jeremy Hylton's rlimit interface
363 if platform not in ['cygwin']:
364 exts.append( Extension('resource', ['resource.c']) )
365
366 # Generic dynamic loading module
367 #exts.append( Extension('dl', ['dlmodule.c']) )
368
369 # Sun yellow pages. Some systems have the functions in libc.
370 if platform not in ['cygwin']:
371 if (self.compiler.find_library_file(lib_dirs, 'nsl')):
372 libs = ['nsl']
373 else:
374 libs = []
375 exts.append( Extension('nis', ['nismodule.c'],
376 libraries = libs) )
377
378 # Curses support, requring the System V version of curses, often
379 # provided by the ncurses library.
380 if (self.compiler.find_library_file(lib_dirs, 'ncurses')):
381 curses_libs = ['ncurses']
382 exts.append( Extension('_curses', ['_cursesmodule.c'],
383 libraries = curses_libs) )
384 elif (self.compiler.find_library_file(lib_dirs, 'curses')):
385 if (self.compiler.find_library_file(lib_dirs, 'terminfo')):
386 curses_libs = ['curses', 'terminfo']
387 else:
388 curses_libs = ['curses', 'termcap']
389
390 exts.append( Extension('_curses', ['_cursesmodule.c'],
391 libraries = curses_libs) )
392
393 # If the curses module is enabled, check for the panel module
394 if (os.path.exists('Modules/_curses_panel.c') and
395 module_enabled(exts, '_curses') and
396 self.compiler.find_library_file(lib_dirs, 'panel')):
397 exts.append( Extension('_curses_panel', ['_curses_panel.c'],
398 libraries = ['panel'] + curses_libs) )
399
400
401
402 # Lee Busby's SIGFPE modules.
403 # The library to link fpectl with is platform specific.
404 # Choose *one* of the options below for fpectl:
405
406 if platform == 'irix5':
407 # For SGI IRIX (tested on 5.3):
408 exts.append( Extension('fpectl', ['fpectlmodule.c'],
409 libraries=['fpe']) )
410 elif 0: # XXX how to detect SunPro?
411 # For Solaris with SunPro compiler (tested on Solaris 2.5 with SunPro C 4.2):
412 # (Without the compiler you don't have -lsunmath.)
413 #fpectl fpectlmodule.c -R/opt/SUNWspro/lib -lsunmath -lm
414 pass
415 else:
416 # For other systems: see instructions in fpectlmodule.c.
417 #fpectl fpectlmodule.c ...
418 exts.append( Extension('fpectl', ['fpectlmodule.c']) )
419
420
421 # Andrew Kuchling's zlib module.
422 # This require zlib 1.1.3 (or later).
423 # See http://www.gzip.org/zlib/
424 if (self.compiler.find_library_file(lib_dirs, 'z')):
425 exts.append( Extension('zlib', ['zlibmodule.c'],
426 libraries = ['z']) )
427
428 # Interface to the Expat XML parser
429 #
430 # Expat is written by James Clark and must be downloaded separately
431 # (see below). The pyexpat module was written by Paul Prescod after a
432 # prototype by Jack Jansen.
433 #
434 # The Expat dist includes Windows .lib and .dll files. Home page is
435 # at http://www.jclark.com/xml/expat.html, the current production
436 # release is always ftp://ftp.jclark.com/pub/xml/expat.zip.
437 #
438 # EXPAT_DIR, below, should point to the expat/ directory created by
439 # unpacking the Expat source distribution.
440 #
441 # Note: the expat build process doesn't yet build a libexpat.a; you
442 # can do this manually while we try convince the author to add it. To
443 # do so, cd to EXPAT_DIR, run "make" if you have not done so, then
444 # run:
445 #
446 # ar cr libexpat.a xmltok/*.o xmlparse/*.o
447 #
448 expat_defs = []
449 expat_incs = find_file('expat.h', inc_dirs, [])
450 if expat_incs is not None:
451 # expat.h was found
452 expat_defs = [('HAVE_EXPAT_H', 1)]
453 else:
454 expat_incs = find_file('xmlparse.h', inc_dirs, [])
455
456 if (expat_incs is not None and
457 self.compiler.find_library_file(lib_dirs, 'expat')):
458 exts.append( Extension('pyexpat', ['pyexpat.c'],
459 define_macros = expat_defs,
460 libraries = ['expat']) )
461
462 # Platform-specific libraries
463 if platform == 'linux2':
464 # Linux-specific modules
465 exts.append( Extension('linuxaudiodev', ['linuxaudiodev.c']) )
466
467 if platform == 'sunos5':
468 # SunOS specific modules
469 exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) )
470
471 self.extensions.extend(exts)
472
473 # Call the method for detecting whether _tkinter can be compiled
474 self.detect_tkinter(inc_dirs, lib_dirs)
475
476
477 def detect_tkinter(self, inc_dirs, lib_dirs):
478 # The _tkinter module.
479
480 # Assume we haven't found any of the libraries or include files
481 tcllib = tklib = tcl_includes = tk_includes = None
482 for version in ['8.4', '8.3', '8.2', '8.1', '8.0']:
483 tklib = self.compiler.find_library_file(lib_dirs,
484 'tk' + version )
485 tcllib = self.compiler.find_library_file(lib_dirs,
486 'tcl' + version )
487 if tklib and tcllib:
488 # Exit the loop when we've found the Tcl/Tk libraries
489 break
490
491 # Now check for the header files
492 if tklib and tcllib:
493 # Check for the include files on Debian, where
494 # they're put in /usr/include/{tcl,tk}X.Y
495 debian_tcl_include = [ '/usr/include/tcl' + version ]
496 debian_tk_include = [ '/usr/include/tk' + version ] + debian_tcl_include
497 tcl_includes = find_file('tcl.h', inc_dirs, debian_tcl_include)
498 tk_includes = find_file('tk.h', inc_dirs, debian_tk_include)
499
500 if (tcllib is None or tklib is None and
501 tcl_includes is None or tk_includes is None):
502 # Something's missing, so give up
503 return
504
505 # OK... everything seems to be present for Tcl/Tk.
506
507 include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
508 for dir in tcl_includes + tk_includes:
509 if dir not in include_dirs:
510 include_dirs.append(dir)
511
512 # Check for various platform-specific directories
513 platform = self.get_platform()
514 if platform == 'sunos5':
515 include_dirs.append('/usr/openwin/include')
516 added_lib_dirs.append('/usr/openwin/lib')
517 elif os.path.exists('/usr/X11R6/include'):
518 include_dirs.append('/usr/X11R6/include')
519 added_lib_dirs.append('/usr/X11R6/lib')
520 elif os.path.exists('/usr/X11R5/include'):
521 include_dirs.append('/usr/X11R5/include')
522 added_lib_dirs.append('/usr/X11R5/lib')
523 else:
524 # Assume default location for X11
525 include_dirs.append('/usr/X11/include')
526 added_lib_dirs.append('/usr/X11/lib')
527
528 # Check for BLT extension
529 if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'BLT8.0'):
530 defs.append( ('WITH_BLT', 1) )
531 libs.append('BLT8.0')
532
533 # Add the Tcl/Tk libraries
534 libs.append('tk'+version)
535 libs.append('tcl'+version)
536
537 if platform in ['aix3', 'aix4']:
538 libs.append('ld')
539
540 # Finally, link with the X11 libraries
541 libs.append('X11')
542
543 ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
544 define_macros=[('WITH_APPINIT', 1)] + defs,
545 include_dirs = include_dirs,
546 libraries = libs,
547 library_dirs = added_lib_dirs,
548 )
549 self.extensions.append(ext)
550
551 # XXX handle these, but how to detect?
552 # *** Uncomment and edit for PIL (TkImaging) extension only:
553 # -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \
554 # *** Uncomment and edit for TOGL extension only:
555 # -DWITH_TOGL togl.c \
556 # *** Uncomment these for TOGL extension only:
557 # -lGL -lGLU -lXext -lXmu \
558
559def main():
560 setup(name = 'Python standard library',
561 version = '%d.%d' % sys.version_info[:2],
562 cmdclass = {'build_ext':PyBuildExt},
563 # The struct module is defined here, because build_ext won't be
564 # called unless there's at least one extension module defined.
565 ext_modules=[Extension('struct', ['structmodule.c'])],
566
567 # Scripts to install
568 scripts = ['Tools/scripts/pydoc']
569 )
570
571# --install-platlib
572if __name__ == '__main__':
573 sysconfig.set_python_build()
574 main()
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