setup.py revision 983258ed7e96897e00c7a4459034d83816018181
1# Autodetecting setup.py script for building the Python extensions 2# 3 4__version__ = "$Revision$" 5 6import sys, os, getopt, imp 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 add_dir_to_list(dirlist, dir): 18 """Add the directory 'dir' to the list 'dirlist' (at the front) if 19 1) 'dir' is not already in 'dirlist' 20 2) 'dir' actually exists, and is a directory.""" 21 if dir is not None and os.path.isdir(dir) and dir not in dirlist: 22 dirlist.insert(0, dir) 23 24def find_file(filename, std_dirs, paths): 25 """Searches for the directory where a given file is located, 26 and returns a possibly-empty list of additional directories, or None 27 if the file couldn't be found at all. 28 29 'filename' is the name of a file, such as readline.h or libcrypto.a. 30 'std_dirs' is the list of standard system directories; if the 31 file is found in one of them, no additional directives are needed. 32 'paths' is a list of additional locations to check; if the file is 33 found in one of them, the resulting list will contain the directory. 34 """ 35 36 # Check the standard locations 37 for dir in std_dirs: 38 f = os.path.join(dir, filename) 39 if os.path.exists(f): return [] 40 41 # Check the additional directories 42 for dir in paths: 43 f = os.path.join(dir, filename) 44 if os.path.exists(f): 45 return [dir] 46 47 # Not found anywhere 48 return None 49 50def find_library_file(compiler, libname, std_dirs, paths): 51 filename = compiler.library_filename(libname, lib_type='shared') 52 result = find_file(filename, std_dirs, paths) 53 if result is not None: return result 54 55 filename = compiler.library_filename(libname, lib_type='static') 56 result = find_file(filename, std_dirs, paths) 57 return result 58 59def module_enabled(extlist, modname): 60 """Returns whether the module 'modname' is present in the list 61 of extensions 'extlist'.""" 62 extlist = [ext for ext in extlist if ext.name == modname] 63 return len(extlist) 64 65def find_module_file(module, dirlist): 66 """Find a module in a set of possible folders. If it is not found 67 return the unadorned filename""" 68 list = find_file(module, [], dirlist) 69 if not list: 70 return module 71 if len(list) > 1: 72 self.announce("WARNING: multiple copies of %s found"%module) 73 return os.path.join(list[0], module) 74 75class PyBuildExt(build_ext): 76 77 def build_extensions(self): 78 79 # Detect which modules should be compiled 80 self.detect_modules() 81 82 # Remove modules that are present on the disabled list 83 self.extensions = [ext for ext in self.extensions 84 if ext.name not in disabled_module_list] 85 86 # Fix up the autodetected modules, prefixing all the source files 87 # with Modules/ and adding Python's include directory to the path. 88 (srcdir,) = sysconfig.get_config_vars('srcdir') 89 90 # Figure out the location of the source code for extension modules 91 moddir = os.path.join(os.getcwd(), srcdir, 'Modules') 92 moddir = os.path.normpath(moddir) 93 srcdir, tail = os.path.split(moddir) 94 srcdir = os.path.normpath(srcdir) 95 moddir = os.path.normpath(moddir) 96 97 moddirlist = [moddir] 98 incdirlist = ['./Include'] 99 100 # Platform-dependent module source and include directories 101 platform = self.get_platform() 102 if platform in ('darwin', 'mac'): 103 # Mac OS X also includes some mac-specific modules 104 macmoddir = os.path.join(os.getcwd(), srcdir, 'Mac/Modules') 105 moddirlist.append(macmoddir) 106 incdirlist.append('./Mac/Include') 107 108 alldirlist = moddirlist + incdirlist 109 110 # Fix up the paths for scripts, too 111 self.distribution.scripts = [os.path.join(srcdir, filename) 112 for filename in self.distribution.scripts] 113 114 for ext in self.extensions[:]: 115 ext.sources = [ find_module_file(filename, moddirlist) 116 for filename in ext.sources ] 117 if ext.depends is not None: 118 ext.depends = [find_module_file(filename, alldirlist) 119 for filename in ext.depends] 120 ext.include_dirs.append( '.' ) # to get config.h 121 for incdir in incdirlist: 122 ext.include_dirs.append( os.path.join(srcdir, incdir) ) 123 124 # If a module has already been built statically, 125 # don't build it here 126 if ext.name in sys.builtin_module_names: 127 self.extensions.remove(ext) 128 129 if platform != 'mac': 130 # Parse Modules/Setup to figure out which modules are turned 131 # on in the file. 132 input = text_file.TextFile('Modules/Setup', join_lines=1) 133 remove_modules = [] 134 while 1: 135 line = input.readline() 136 if not line: break 137 line = line.split() 138 remove_modules.append( line[0] ) 139 input.close() 140 141 for ext in self.extensions[:]: 142 if ext.name in remove_modules: 143 self.extensions.remove(ext) 144 145 # When you run "make CC=altcc" or something similar, you really want 146 # those environment variables passed into the setup.py phase. Here's 147 # a small set of useful ones. 148 compiler = os.environ.get('CC') 149 linker_so = os.environ.get('LDSHARED') 150 args = {} 151 # unfortunately, distutils doesn't let us provide separate C and C++ 152 # compilers 153 if compiler is not None: 154 (ccshared,opt) = sysconfig.get_config_vars('CCSHARED','OPT') 155 args['compiler_so'] = compiler + ' ' + opt + ' ' + ccshared 156 if linker_so is not None: 157 args['linker_so'] = linker_so 158 self.compiler.set_executables(**args) 159 160 build_ext.build_extensions(self) 161 162 def build_extension(self, ext): 163 164 try: 165 build_ext.build_extension(self, ext) 166 except (CCompilerError, DistutilsError), why: 167 self.announce('WARNING: building of extension "%s" failed: %s' % 168 (ext.name, sys.exc_info()[1])) 169 return 170 # Workaround for Mac OS X: The Carbon-based modules cannot be 171 # reliably imported into a command-line Python 172 if 'Carbon' in ext.extra_link_args: 173 self.announce( 174 'WARNING: skipping import check for Carbon-based "%s"' % 175 ext.name) 176 return 177 # Workaround for Cygwin: Cygwin currently has fork issues when many 178 # modules have been imported 179 if self.get_platform() == 'cygwin': 180 self.announce('WARNING: skipping import check for Cygwin-based "%s"' 181 % ext.name) 182 return 183 ext_filename = os.path.join( 184 self.build_lib, 185 self.get_ext_filename(self.get_ext_fullname(ext.name))) 186 try: 187 imp.load_dynamic(ext.name, ext_filename) 188 except ImportError, why: 189 190 if 1: 191 self.announce('*** WARNING: renaming "%s" since importing it' 192 ' failed: %s' % (ext.name, why)) 193 assert not self.inplace 194 basename, tail = os.path.splitext(ext_filename) 195 newname = basename + "_failed" + tail 196 if os.path.exists(newname): os.remove(newname) 197 os.rename(ext_filename, newname) 198 199 # XXX -- This relies on a Vile HACK in 200 # distutils.command.build_ext.build_extension(). The 201 # _built_objects attribute is stored there strictly for 202 # use here. 203 # If there is a failure, _built_objects may not be there, 204 # so catch the AttributeError and move on. 205 try: 206 for filename in self._built_objects: 207 os.remove(filename) 208 except AttributeError: 209 self.announce('unable to remove files (ignored)') 210 else: 211 self.announce('*** WARNING: importing extension "%s" ' 212 'failed: %s' % (ext.name, why)) 213 214 def get_platform (self): 215 # Get value of sys.platform 216 platform = sys.platform 217 if platform[:6] =='cygwin': 218 platform = 'cygwin' 219 elif platform[:4] =='beos': 220 platform = 'beos' 221 elif platform[:6] == 'darwin': 222 platform = 'darwin' 223 elif platform[:6] == 'atheos': 224 platform = 'atheos' 225 226 return platform 227 228 def detect_modules(self): 229 # Ensure that /usr/local is always used 230 add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib') 231 add_dir_to_list(self.compiler.include_dirs, '/usr/local/include') 232 233 if os.path.normpath(sys.prefix) != '/usr': 234 add_dir_to_list(self.compiler.library_dirs, 235 sysconfig.get_config_var("LIBDIR")) 236 add_dir_to_list(self.compiler.include_dirs, 237 sysconfig.get_config_var("INCLUDEDIR")) 238 239 try: 240 have_unicode = unicode 241 except NameError: 242 have_unicode = 0 243 244 # lib_dirs and inc_dirs are used to search for files; 245 # if a file is found in one of those directories, it can 246 # be assumed that no additional -I,-L directives are needed. 247 lib_dirs = self.compiler.library_dirs + ['/lib', '/usr/lib'] 248 inc_dirs = self.compiler.include_dirs + ['/usr/include'] 249 exts = [] 250 251 platform = self.get_platform() 252 (srcdir,) = sysconfig.get_config_vars('srcdir') 253 254 # Check for AtheOS which has libraries in non-standard locations 255 if platform == 'atheos': 256 lib_dirs += ['/system/libs', '/atheos/autolnk/lib'] 257 lib_dirs += os.getenv('LIBRARY_PATH', '').split(os.pathsep) 258 inc_dirs += ['/system/include', '/atheos/autolnk/include'] 259 inc_dirs += os.getenv('C_INCLUDE_PATH', '').split(os.pathsep) 260 261 # Check for MacOS X, which doesn't need libm.a at all 262 math_libs = ['m'] 263 if platform in ['darwin', 'beos', 'mac']: 264 math_libs = [] 265 266 # XXX Omitted modules: gl, pure, dl, SGI-specific modules 267 268 # 269 # The following modules are all pretty straightforward, and compile 270 # on pretty much any POSIXish platform. 271 # 272 273 # Some modules that are normally always on: 274 exts.append( Extension('regex', ['regexmodule.c', 'regexpr.c']) ) 275 exts.append( Extension('pcre', ['pcremodule.c', 'pypcre.c']) ) 276 277 exts.append( Extension('_hotshot', ['_hotshot.c']) ) 278 exts.append( Extension('_weakref', ['_weakref.c']) ) 279 exts.append( Extension('xreadlines', ['xreadlinesmodule.c']) ) 280 281 # array objects 282 exts.append( Extension('array', ['arraymodule.c']) ) 283 # complex math library functions 284 exts.append( Extension('cmath', ['cmathmodule.c'], 285 libraries=math_libs) ) 286 287 # math library functions, e.g. sin() 288 exts.append( Extension('math', ['mathmodule.c'], 289 libraries=math_libs) ) 290 # fast string operations implemented in C 291 exts.append( Extension('strop', ['stropmodule.c']) ) 292 # time operations and variables 293 exts.append( Extension('time', ['timemodule.c'], 294 libraries=math_libs) ) 295 # operator.add() and similar goodies 296 exts.append( Extension('operator', ['operator.c']) ) 297 # access to the builtin codecs and codec registry 298 exts.append( Extension('_codecs', ['_codecsmodule.c']) ) 299 # Python C API test module 300 exts.append( Extension('_testcapi', ['_testcapimodule.c']) ) 301 # static Unicode character database 302 if have_unicode: 303 exts.append( Extension('unicodedata', ['unicodedata.c']) ) 304 # access to ISO C locale support 305 if platform in ['cygwin']: 306 locale_libs = ['intl'] 307 else: 308 locale_libs = [] 309 exts.append( Extension('_locale', ['_localemodule.c'], 310 libraries=locale_libs ) ) 311 312 # Modules with some UNIX dependencies -- on by default: 313 # (If you have a really backward UNIX, select and socket may not be 314 # supported...) 315 316 # fcntl(2) and ioctl(2) 317 exts.append( Extension('fcntl', ['fcntlmodule.c']) ) 318 if platform not in ['mac']: 319 # pwd(3) 320 exts.append( Extension('pwd', ['pwdmodule.c']) ) 321 # grp(3) 322 exts.append( Extension('grp', ['grpmodule.c']) ) 323 # select(2); not on ancient System V 324 exts.append( Extension('select', ['selectmodule.c']) ) 325 326 # The md5 module implements the RSA Data Security, Inc. MD5 327 # Message-Digest Algorithm, described in RFC 1321. The 328 # necessary files md5c.c and md5.h are included here. 329 exts.append( Extension('md5', ['md5module.c', 'md5c.c']) ) 330 331 # The sha module implements the SHA checksum algorithm. 332 # (NIST's Secure Hash Algorithm.) 333 exts.append( Extension('sha', ['shamodule.c']) ) 334 335 # Helper module for various ascii-encoders 336 exts.append( Extension('binascii', ['binascii.c']) ) 337 338 # Fred Drake's interface to the Python parser 339 exts.append( Extension('parser', ['parsermodule.c']) ) 340 341 # cStringIO and cPickle 342 exts.append( Extension('cStringIO', ['cStringIO.c']) ) 343 exts.append( Extension('cPickle', ['cPickle.c']) ) 344 345 # Memory-mapped files (also works on Win32). 346 if platform not in ['atheos', 'mac']: 347 exts.append( Extension('mmap', ['mmapmodule.c']) ) 348 349 # Lance Ellinghaus's modules: 350 # enigma-inspired encryption 351 exts.append( Extension('rotor', ['rotormodule.c']) ) 352 if platform not in ['mac']: 353 # syslog daemon interface 354 exts.append( Extension('syslog', ['syslogmodule.c']) ) 355 356 # George Neville-Neil's timing module: 357 exts.append( Extension('timing', ['timingmodule.c']) ) 358 359 # 360 # Here ends the simple stuff. From here on, modules need certain 361 # libraries, are platform-specific, or present other surprises. 362 # 363 364 # Multimedia modules 365 # These don't work for 64-bit platforms!!! 366 # These represent audio samples or images as strings: 367 368 # Disabled on 64-bit platforms 369 if sys.maxint != 9223372036854775807L: 370 # Operations on audio samples 371 exts.append( Extension('audioop', ['audioop.c']) ) 372 # Operations on images 373 exts.append( Extension('imageop', ['imageop.c']) ) 374 # Read SGI RGB image files (but coded portably) 375 exts.append( Extension('rgbimg', ['rgbimgmodule.c']) ) 376 377 # readline 378 if self.compiler.find_library_file(lib_dirs, 'readline'): 379 readline_libs = ['readline'] 380 if self.compiler.find_library_file(lib_dirs, 381 'ncurses'): 382 readline_libs.append('ncurses') 383 elif self.compiler.find_library_file(lib_dirs + 384 ['/usr/lib/termcap'], 385 'termcap'): 386 readline_libs.append('termcap') 387 exts.append( Extension('readline', ['readline.c'], 388 library_dirs=['/usr/lib/termcap'], 389 libraries=readline_libs) ) 390 if platform not in ['mac']: 391 # crypt module. 392 393 if self.compiler.find_library_file(lib_dirs, 'crypt'): 394 libs = ['crypt'] 395 else: 396 libs = [] 397 exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) ) 398 399 # socket(2) 400 exts.append( Extension('_socket', ['socketmodule.c'], 401 depends = ['socketmodule.h']) ) 402 # Detect SSL support for the socket module (via _ssl) 403 ssl_incs = find_file('openssl/ssl.h', inc_dirs, 404 ['/usr/local/ssl/include', 405 '/usr/contrib/ssl/include/' 406 ] 407 ) 408 ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs, 409 ['/usr/local/ssl/lib', 410 '/usr/contrib/ssl/lib/' 411 ] ) 412 413 if (ssl_incs is not None and 414 ssl_libs is not None): 415 exts.append( Extension('_ssl', ['_ssl.c'], 416 include_dirs = ssl_incs, 417 library_dirs = ssl_libs, 418 libraries = ['ssl', 'crypto'], 419 depends = ['socketmodule.h']), ) 420 421 # Modules that provide persistent dictionary-like semantics. You will 422 # probably want to arrange for at least one of them to be available on 423 # your machine, though none are defined by default because of library 424 # dependencies. The Python module anydbm.py provides an 425 # implementation independent wrapper for these; dumbdbm.py provides 426 # similar functionality (but slower of course) implemented in Python. 427 428 # Berkeley DB interface. 429 # 430 # This requires the Berkeley DB code, see 431 # ftp://ftp.cs.berkeley.edu/pub/4bsd/db.1.85.tar.gz 432 # 433 # (See http://pybsddb.sourceforge.net/ for an interface to 434 # Berkeley DB 3.x.) 435 436 # when sorted in reverse order, keys for this dict must appear in the 437 # order you wish to search - e.g., search for db3 before db2, db2 438 # before db1 439 db_try_this = { 440 'db4': {'libs': ('db-4.3', 'db-4.2', 'db-4.1', 'db-4.0'), 441 'libdirs': ('/usr/local/BerkeleyDB.4.3/lib', 442 '/usr/local/BerkeleyDB.4.2/lib', 443 '/usr/local/BerkeleyDB.4.1/lib', 444 '/usr/local/BerkeleyDB.4.0/lib', 445 '/usr/local/lib', 446 '/usr/lib', 447 '/opt/sfw', 448 '/sw/lib', 449 '/lib', 450 ), 451 'incdirs': ('/usr/local/BerkeleyDB.4.3/include', 452 '/usr/local/BerkeleyDB.4.2/include', 453 '/usr/local/BerkeleyDB.4.1/include', 454 '/usr/local/BerkeleyDB.4.0/include', 455 '/usr/local/include/db3', 456 '/opt/sfw/include/db3', 457 '/sw/include/db3', 458 '/usr/include/db3', 459 ), 460 'incs': ('db_185.h',)}, 461 'db3': {'libs': ('db-3.3', 'db-3.2', 'db-3.1', 'db-3.0'), 462 'libdirs': ('/usr/local/BerkeleyDB.3.3/lib', 463 '/usr/local/BerkeleyDB.3.2/lib', 464 '/usr/local/BerkeleyDB.3.1/lib', 465 '/usr/local/BerkeleyDB.3.0/lib', 466 '/usr/local/lib', 467 '/opt/sfw', 468 '/sw/lib', 469 '/usr/lib', 470 '/lib', 471 ), 472 'incdirs': ('/usr/local/BerkeleyDB.3.3/include', 473 '/usr/local/BerkeleyDB.3.2/include', 474 '/usr/local/BerkeleyDB.3.1/include', 475 '/usr/local/BerkeleyDB.3.0/include', 476 '/usr/local/include/db3', 477 '/opt/sfw/include/db3', 478 '/sw/include/db3', 479 '/usr/include/db3', 480 ), 481 'incs': ('db_185.h',)}, 482 'db2': {'libs': ('db2',), 483 'libdirs': ('/usr/local/lib', 484 '/sw/lib', 485 '/usr/lib', 486 '/lib'), 487 'incdirs': ('/usr/local/include/db2', 488 '/sw/include/db2', 489 '/usr/include/db2'), 490 'incs': ('db_185.h',)}, 491 # if you are willing to risk hash db file corruption you can 492 # uncomment the lines below for db1. Note that this will affect 493 # not only the bsddb module, but the dbhash and anydbm modules 494 # as well. YOU HAVE BEEN WARNED!!! 495 ##'db1': {'libs': ('db1', 'db'), 496 ## 'libdirs': ('/usr/local/lib', 497 ## '/sw/lib', 498 ## '/usr/lib', 499 ## '/lib'), 500 ## 'incdirs': ('/usr/local/include/db1', 501 ## '/usr/local/include', 502 ## '/usr/include/db1', 503 ## '/usr/include'), 504 ## 'incs': ('db.h',)}, 505 } 506 507 # override this list to affect the library version search order 508 # for example, if you want to force version 2 to be used: 509 # db_search_order = ["db2"] 510 db_search_order = db_try_this.keys() 511 db_search_order.sort() 512 db_search_order.reverse() 513 514 find_lib_file = self.compiler.find_library_file 515 class found(Exception): pass 516 try: 517 for dbkey in db_search_order: 518 dbd = db_try_this[dbkey] 519 for dblib in dbd['libs']: 520 for dbinc in dbd['incs']: 521 db_incs = find_file(dbinc, [], dbd['incdirs']) 522 dblib_dir = find_lib_file(dbd['libdirs'], dblib) 523 if db_incs and dblib_dir: 524 dblib_dir = os.path.dirname(dblib_dir) 525 dblibs = [dblib] 526 raise found 527 except found: 528 dblibs = [dblib] 529 # A default source build puts Berkeley DB in something like 530 # /usr/local/Berkeley.3.3 and the lib dir under that isn't 531 # normally on ld.so's search path, unless the sysadmin has hacked 532 # /etc/ld.so.conf. We add the directory to runtime_library_dirs 533 # so the proper -R/--rpath flags get passed to the linker. This 534 # is usually correct and most trouble free, but may cause problems 535 # in some unusual system configurations (e.g. the directory is on 536 # an NFS server that goes away). 537 if dbinc == 'db_185.h': 538 exts.append(Extension('bsddb', ['bsddbmodule.c'], 539 library_dirs=[dblib_dir], 540 runtime_library_dirs=[dblib_dir], 541 include_dirs=db_incs, 542 define_macros=[('HAVE_DB_185_H',1)], 543 libraries=dblibs)) 544 else: 545 exts.append(Extension('bsddb', ['bsddbmodule.c'], 546 library_dirs=[dblib_dir], 547 runtime_library_dirs=[dblib_dir], 548 include_dirs=db_incs, 549 libraries=dblibs)) 550 else: 551 db_incs = None 552 dblibs = [] 553 dblib_dir = None 554 555 # The standard Unix dbm module: 556 if platform not in ['cygwin']: 557 if (self.compiler.find_library_file(lib_dirs, 'ndbm') 558 and find_file("ndbm.h", inc_dirs, []) is not None): 559 exts.append( Extension('dbm', ['dbmmodule.c'], 560 define_macros=[('HAVE_NDBM_H',None)], 561 libraries = ['ndbm'] ) ) 562 elif (platform in ['darwin'] 563 and find_file("ndbm.h", inc_dirs, []) is not None): 564 # Darwin has ndbm in libc 565 exts.append( Extension('dbm', ['dbmmodule.c'], 566 define_macros=[('HAVE_NDBM_H',None)]) ) 567 elif (self.compiler.find_library_file(lib_dirs, 'gdbm') 568 and find_file("gdbm/ndbm.h", inc_dirs, []) is not None): 569 exts.append( Extension('dbm', ['dbmmodule.c'], 570 define_macros=[('HAVE_GDBM_NDBM_H',None)], 571 libraries = ['gdbm'] ) ) 572 elif db_incs is not None: 573 exts.append( Extension('dbm', ['dbmmodule.c'], 574 library_dirs=[dblib_dir], 575 include_dirs=db_incs, 576 define_macros=[('HAVE_BERKDB_H',None), 577 ('DB_DBM_HSEARCH',None)], 578 libraries=dblibs)) 579 580 # Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm: 581 if (self.compiler.find_library_file(lib_dirs, 'gdbm')): 582 exts.append( Extension('gdbm', ['gdbmmodule.c'], 583 libraries = ['gdbm'] ) ) 584 585 # The mpz module interfaces to the GNU Multiple Precision library. 586 # You need to ftp the GNU MP library. 587 # This was originally written and tested against GMP 1.2 and 1.3.2. 588 # It has been modified by Rob Hooft to work with 2.0.2 as well, but I 589 # haven't tested it recently, and it definitely doesn't work with 590 # GMP 4.0. For more complete modules, refer to 591 # http://gmpy.sourceforge.net and 592 # http://www.egenix.com/files/python/mxNumber.html 593 594 # A compatible MP library unencumbered by the GPL also exists. It was 595 # posted to comp.sources.misc in volume 40 and is widely available from 596 # FTP archive sites. One URL for it is: 597 # ftp://gatekeeper.dec.com/.b/usenet/comp.sources.misc/volume40/fgmp/part01.Z 598 599 if (self.compiler.find_library_file(lib_dirs, 'gmp')): 600 exts.append( Extension('mpz', ['mpzmodule.c'], 601 libraries = ['gmp'] ) ) 602 603 604 # Unix-only modules 605 if platform not in ['mac', 'win32']: 606 # Steen Lumholt's termios module 607 exts.append( Extension('termios', ['termios.c']) ) 608 # Jeremy Hylton's rlimit interface 609 if platform not in ['atheos']: 610 exts.append( Extension('resource', ['resource.c']) ) 611 612 # Sun yellow pages. Some systems have the functions in libc. 613 if platform not in ['cygwin', 'atheos']: 614 if (self.compiler.find_library_file(lib_dirs, 'nsl')): 615 libs = ['nsl'] 616 else: 617 libs = [] 618 exts.append( Extension('nis', ['nismodule.c'], 619 libraries = libs) ) 620 621 # Curses support, requring the System V version of curses, often 622 # provided by the ncurses library. 623 if platform == 'sunos4': 624 inc_dirs += ['/usr/5include'] 625 lib_dirs += ['/usr/5lib'] 626 627 if (self.compiler.find_library_file(lib_dirs, 'ncurses')): 628 curses_libs = ['ncurses'] 629 exts.append( Extension('_curses', ['_cursesmodule.c'], 630 libraries = curses_libs) ) 631 elif (self.compiler.find_library_file(lib_dirs, 'curses') 632 and platform != 'darwin'): 633 # OSX has an old Berkeley curses, not good enough for 634 # the _curses module. 635 if (self.compiler.find_library_file(lib_dirs, 'terminfo')): 636 curses_libs = ['curses', 'terminfo'] 637 else: 638 curses_libs = ['curses', 'termcap'] 639 640 exts.append( Extension('_curses', ['_cursesmodule.c'], 641 libraries = curses_libs) ) 642 643 # If the curses module is enabled, check for the panel module 644 if (module_enabled(exts, '_curses') and 645 self.compiler.find_library_file(lib_dirs, 'panel')): 646 exts.append( Extension('_curses_panel', ['_curses_panel.c'], 647 libraries = ['panel'] + curses_libs) ) 648 649 650 651 # Lee Busby's SIGFPE modules. 652 # The library to link fpectl with is platform specific. 653 # Choose *one* of the options below for fpectl: 654 655 if platform == 'irix5': 656 # For SGI IRIX (tested on 5.3): 657 exts.append( Extension('fpectl', ['fpectlmodule.c'], 658 libraries=['fpe']) ) 659 elif 0: # XXX how to detect SunPro? 660 # For Solaris with SunPro compiler (tested on Solaris 2.5 661 # with SunPro C 4.2): (Without the compiler you don't have 662 # -lsunmath.) 663 #fpectl fpectlmodule.c -R/opt/SUNWspro/lib -lsunmath -lm 664 pass 665 else: 666 # For other systems: see instructions in fpectlmodule.c. 667 #fpectl fpectlmodule.c ... 668 exts.append( Extension('fpectl', ['fpectlmodule.c']) ) 669 670 671 # Andrew Kuchling's zlib module. Note that some versions of zlib 672 # 1.1.3 have security problems. See CERT Advisory CA-2002-07: 673 # http://www.cert.org/advisories/CA-2002-07.html 674 # 675 # zlib 1.1.4 is fixed, but at least one vendor (RedHat) has decided to 676 # patch its zlib 1.1.3 package instead of upgrading to 1.1.4. For 677 # now, we still accept 1.1.3, because we think it's difficult to 678 # exploit this in Python, and we'd rather make it RedHat's problem 679 # than our problem <wink>. 680 # 681 # You can upgrade zlib to version 1.1.4 yourself by going to 682 # http://www.gzip.org/zlib/ 683 zlib_inc = find_file('zlib.h', [], inc_dirs) 684 if zlib_inc is not None: 685 zlib_h = zlib_inc[0] + '/zlib.h' 686 version = '"0.0.0"' 687 version_req = '"1.1.3"' 688 fp = open(zlib_h) 689 while 1: 690 line = fp.readline() 691 if not line: 692 break 693 if line.startswith('#define ZLIB_VERSION'): 694 version = line.split()[2] 695 break 696 if version >= version_req: 697 if (self.compiler.find_library_file(lib_dirs, 'z')): 698 exts.append( Extension('zlib', ['zlibmodule.c'], 699 libraries = ['z']) ) 700 701 # Interface to the Expat XML parser 702 # 703 # Expat was written by James Clark and is now maintained by a 704 # group of developers on SourceForge; see www.libexpat.org for 705 # more information. The pyexpat module was written by Paul 706 # Prescod after a prototype by Jack Jansen. Source of Expat 707 # 1.95.2 is included in Modules/expat/. Usage of a system 708 # shared libexpat.so/expat.dll is not advised. 709 # 710 # More information on Expat can be found at www.libexpat.org. 711 # 712 if sys.byteorder == "little": 713 xmlbo = "12" 714 else: 715 xmlbo = "21" 716 expatinc = os.path.join(os.getcwd(), srcdir, 'Modules', 'expat') 717 exts.append(Extension('pyexpat', 718 sources = [ 719 'pyexpat.c', 720 'expat/xmlparse.c', 721 'expat/xmlrole.c', 722 'expat/xmltok.c', 723 ], 724 define_macros = [ 725 ('HAVE_EXPAT_H',None), 726 ('XML_NS', '1'), 727 ('XML_DTD', '1'), 728 ('XML_BYTE_ORDER', xmlbo), 729 ('XML_CONTEXT_BYTES','1024'), 730 ], 731 include_dirs = [expatinc] 732 )) 733 734 # Dynamic loading module 735 dl_inc = find_file('dlfcn.h', [], inc_dirs) 736 if (dl_inc is not None) and (platform not in ['atheos']): 737 exts.append( Extension('dl', ['dlmodule.c']) ) 738 739 # Platform-specific libraries 740 if platform == 'linux2': 741 # Linux-specific modules 742 exts.append( Extension('linuxaudiodev', ['linuxaudiodev.c']) ) 743 744 if platform == 'sunos5': 745 # SunOS specific modules 746 exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) ) 747 748 if platform == 'darwin': 749 # Mac OS X specific modules. Modules linked against the Carbon 750 # framework are only built for framework-enabled Pythons. As 751 # of MacOSX 10.1 importing the Carbon framework from a non-windowing 752 # application (MacOSX server, not logged in on the console) may 753 # result in Python crashing. 754 # 755 # I would like to trigger on WITH_NEXT_FRAMEWORK but that isn't 756 # available here. This Makefile variable is also what the install 757 # procedure triggers on. 758 exts.append( Extension('_CF', ['cf/_CFmodule.c', 'cf/pycfbridge.c'], 759 extra_link_args=['-framework', 'CoreFoundation']) ) 760 761 framework = sysconfig.get_config_var('PYTHONFRAMEWORK') 762 if framework: 763 exts.append( Extension('gestalt', ['gestaltmodule.c'], 764 extra_link_args=['-framework', 'Carbon']) ) 765 exts.append( Extension('MacOS', ['macosmodule.c'], 766 extra_link_args=['-framework', 'Carbon']) ) 767 exts.append( Extension('icglue', ['icgluemodule.c'], 768 extra_link_args=['-framework', 'Carbon']) ) 769 exts.append( Extension('macfs', 770 ['macfsmodule.c', 771 '../Python/getapplbycreator.c'], 772 extra_link_args=['-framework', 'Carbon']) ) 773 exts.append( Extension('_Res', ['res/_Resmodule.c'], 774 extra_link_args=['-framework', 'Carbon']) ) 775 exts.append( Extension('_Snd', ['snd/_Sndmodule.c'], 776 extra_link_args=['-framework', 'Carbon']) ) 777 exts.append( Extension('Nav', ['Nav.c'], 778 extra_link_args=['-framework', 'Carbon']) ) 779 exts.append( Extension('_AE', ['ae/_AEmodule.c'], 780 extra_link_args=['-framework', 'Carbon']) ) 781 exts.append( Extension('_AH', ['ah/_AHmodule.c'], 782 extra_link_args=['-framework', 'Carbon']) ) 783 exts.append( Extension('_App', ['app/_Appmodule.c'], 784 extra_link_args=['-framework', 'Carbon']) ) 785 exts.append( Extension('_CarbonEvt', ['carbonevt/_CarbonEvtmodule.c'], 786 extra_link_args=['-framework', 'Carbon']) ) 787 exts.append( Extension('_CG', ['cg/_CGmodule.c'], 788 extra_link_args=['-framework', 'ApplicationServices', 789 '-framework', 'Carbon']) ) 790 exts.append( Extension('_Cm', ['cm/_Cmmodule.c'], 791 extra_link_args=['-framework', 'Carbon']) ) 792 exts.append( Extension('_Ctl', ['ctl/_Ctlmodule.c'], 793 extra_link_args=['-framework', 'Carbon']) ) 794 exts.append( Extension('_Dlg', ['dlg/_Dlgmodule.c'], 795 extra_link_args=['-framework', 'Carbon']) ) 796 exts.append( Extension('_Drag', ['drag/_Dragmodule.c'], 797 extra_link_args=['-framework', 'Carbon']) ) 798 exts.append( Extension('_Evt', ['evt/_Evtmodule.c'], 799 extra_link_args=['-framework', 'Carbon']) ) 800 exts.append( Extension('_Fm', ['fm/_Fmmodule.c'], 801 extra_link_args=['-framework', 'Carbon']) ) 802 exts.append( Extension('_Help', ['help/_Helpmodule.c'], 803 extra_link_args=['-framework', 'Carbon']) ) 804 exts.append( Extension('_Icn', ['icn/_Icnmodule.c'], 805 extra_link_args=['-framework', 'Carbon']) ) 806 exts.append( Extension('_IBCarbon', ['ibcarbon/_IBCarbon.c'], 807 extra_link_args=['-framework', 'Carbon']) ) 808 exts.append( Extension('_List', ['list/_Listmodule.c'], 809 extra_link_args=['-framework', 'Carbon']) ) 810 exts.append( Extension('_Menu', ['menu/_Menumodule.c'], 811 extra_link_args=['-framework', 'Carbon']) ) 812 exts.append( Extension('_Mlte', ['mlte/_Mltemodule.c'], 813 extra_link_args=['-framework', 'Carbon']) ) 814 exts.append( Extension('_Qd', ['qd/_Qdmodule.c'], 815 extra_link_args=['-framework', 'Carbon']) ) 816 exts.append( Extension('_Qdoffs', ['qdoffs/_Qdoffsmodule.c'], 817 extra_link_args=['-framework', 'Carbon']) ) 818 exts.append( Extension('_Qt', ['qt/_Qtmodule.c'], 819 extra_link_args=['-framework', 'QuickTime', 820 '-framework', 'Carbon']) ) 821 exts.append( Extension('_Scrap', ['scrap/_Scrapmodule.c'], 822 extra_link_args=['-framework', 'Carbon']) ) 823 exts.append( Extension('_TE', ['te/_TEmodule.c'], 824 extra_link_args=['-framework', 'Carbon']) ) 825 # As there is no standardized place (yet) to put 826 # user-installed Mac libraries on OSX, we search for "waste" 827 # in parent directories of the Python source tree. You 828 # should put a symlink to your Waste installation in the 829 # same folder as your python source tree. Or modify the 830 # next few lines:-) 831 waste_incs = find_file("WASTE.h", [], 832 ['../'*n + 'waste/C_C++ Headers' for n in (0,1,2,3,4)]) 833 waste_libs = find_library_file(self.compiler, "WASTE", [], 834 [ "../"*n + "waste/Static Libraries" for n in (0,1,2,3,4)]) 835 if waste_incs != None and waste_libs != None: 836 (srcdir,) = sysconfig.get_config_vars('srcdir') 837 exts.append( Extension('waste', 838 ['waste/wastemodule.c'] + [ 839 os.path.join(srcdir, d) for d in 840 'Mac/Wastemods/WEObjectHandlers.c', 841 'Mac/Wastemods/WETabHooks.c', 842 'Mac/Wastemods/WETabs.c' 843 ], 844 include_dirs = waste_incs + [os.path.join(srcdir, 'Mac/Wastemods')], 845 library_dirs = waste_libs, 846 libraries = ['WASTE'], 847 extra_link_args = ['-framework', 'Carbon'], 848 ) ) 849 exts.append( Extension('_Win', ['win/_Winmodule.c'], 850 extra_link_args=['-framework', 'Carbon']) ) 851 852 self.extensions.extend(exts) 853 854 # Call the method for detecting whether _tkinter can be compiled 855 self.detect_tkinter(inc_dirs, lib_dirs) 856 857 def detect_tkinter_darwin(self, inc_dirs, lib_dirs): 858 # The _tkinter module, using frameworks. Since frameworks are quite 859 # different the UNIX search logic is not sharable. 860 from os.path import join, exists 861 framework_dirs = [ 862 '/System/Library/Frameworks/', 863 '/Library/Frameworks', 864 join(os.getenv('HOME'), '/Library/Frameworks') 865 ] 866 867 # Find the directory that contains the Tcl.framwork and Tk.framework 868 # bundles. 869 # XXX distutils should support -F! 870 for F in framework_dirs: 871 # both Tcl.framework and Tk.framework should be present 872 for fw in 'Tcl', 'Tk': 873 if not exists(join(F, fw + '.framework')): 874 break 875 else: 876 # ok, F is now directory with both frameworks. Continure 877 # building 878 break 879 else: 880 # Tk and Tcl frameworks not found. Normal "unix" tkinter search 881 # will now resume. 882 return 0 883 884 # For 8.4a2, we must add -I options that point inside the Tcl and Tk 885 # frameworks. In later release we should hopefully be able to pass 886 # the -F option to gcc, which specifies a framework lookup path. 887 # 888 include_dirs = [ 889 join(F, fw + '.framework', H) 890 for fw in 'Tcl', 'Tk' 891 for H in 'Headers', 'Versions/Current/PrivateHeaders' 892 ] 893 894 # For 8.4a2, the X11 headers are not included. Rather than include a 895 # complicated search, this is a hard-coded path. It could bail out 896 # if X11 libs are not found... 897 include_dirs.append('/usr/X11R6/include') 898 frameworks = ['-framework', 'Tcl', '-framework', 'Tk'] 899 900 ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'], 901 define_macros=[('WITH_APPINIT', 1)], 902 include_dirs = include_dirs, 903 libraries = [], 904 extra_compile_args = frameworks, 905 extra_link_args = frameworks, 906 ) 907 self.extensions.append(ext) 908 return 1 909 910 911 def detect_tkinter(self, inc_dirs, lib_dirs): 912 # The _tkinter module. 913 914 # Rather than complicate the code below, detecting and building 915 # AquaTk is a separate method. Only one Tkinter will be built on 916 # Darwin - either AquaTk, if it is found, or X11 based Tk. 917 platform = self.get_platform() 918 if platform == 'darwin' and \ 919 self.detect_tkinter_darwin(inc_dirs, lib_dirs): 920 return 921 922 # Assume we haven't found any of the libraries or include files 923 # The versions with dots are used on Unix, and the versions without 924 # dots on Windows, for detection by cygwin. 925 tcllib = tklib = tcl_includes = tk_includes = None 926 for version in ['8.4', '84', '8.3', '83', '8.2', 927 '82', '8.1', '81', '8.0', '80']: 928 tklib = self.compiler.find_library_file(lib_dirs, 929 'tk' + version ) 930 tcllib = self.compiler.find_library_file(lib_dirs, 931 'tcl' + version ) 932 if tklib and tcllib: 933 # Exit the loop when we've found the Tcl/Tk libraries 934 break 935 936 # Now check for the header files 937 if tklib and tcllib: 938 # Check for the include files on Debian, where 939 # they're put in /usr/include/{tcl,tk}X.Y 940 debian_tcl_include = [ '/usr/include/tcl' + version ] 941 debian_tk_include = [ '/usr/include/tk' + version ] + \ 942 debian_tcl_include 943 tcl_includes = find_file('tcl.h', inc_dirs, debian_tcl_include) 944 tk_includes = find_file('tk.h', inc_dirs, debian_tk_include) 945 946 if (tcllib is None or tklib is None and 947 tcl_includes is None or tk_includes is None): 948 # Something's missing, so give up 949 return 950 951 # OK... everything seems to be present for Tcl/Tk. 952 953 include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = [] 954 for dir in tcl_includes + tk_includes: 955 if dir not in include_dirs: 956 include_dirs.append(dir) 957 958 # Check for various platform-specific directories 959 if platform == 'sunos5': 960 include_dirs.append('/usr/openwin/include') 961 added_lib_dirs.append('/usr/openwin/lib') 962 elif os.path.exists('/usr/X11R6/include'): 963 include_dirs.append('/usr/X11R6/include') 964 added_lib_dirs.append('/usr/X11R6/lib') 965 elif os.path.exists('/usr/X11R5/include'): 966 include_dirs.append('/usr/X11R5/include') 967 added_lib_dirs.append('/usr/X11R5/lib') 968 else: 969 # Assume default location for X11 970 include_dirs.append('/usr/X11/include') 971 added_lib_dirs.append('/usr/X11/lib') 972 973 # If Cygwin, then verify that X is installed before proceeding 974 if platform == 'cygwin': 975 x11_inc = find_file('X11/Xlib.h', [], inc_dirs) 976 if x11_inc is None: 977 # X header files missing, so give up 978 return 979 980 # Check for BLT extension 981 if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 982 'BLT8.0'): 983 defs.append( ('WITH_BLT', 1) ) 984 libs.append('BLT8.0') 985 986 # Add the Tcl/Tk libraries 987 libs.append('tk'+version) 988 libs.append('tcl'+version) 989 990 if platform in ['aix3', 'aix4']: 991 libs.append('ld') 992 993 # Finally, link with the X11 libraries (not appropriate on cygwin) 994 if platform != "cygwin": 995 libs.append('X11') 996 997 ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'], 998 define_macros=[('WITH_APPINIT', 1)] + defs, 999 include_dirs = include_dirs, 1000 libraries = libs, 1001 library_dirs = added_lib_dirs, 1002 ) 1003 self.extensions.append(ext) 1004 1005 # XXX handle these, but how to detect? 1006 # *** Uncomment and edit for PIL (TkImaging) extension only: 1007 # -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \ 1008 # *** Uncomment and edit for TOGL extension only: 1009 # -DWITH_TOGL togl.c \ 1010 # *** Uncomment these for TOGL extension only: 1011 # -lGL -lGLU -lXext -lXmu \ 1012 1013class PyBuildInstall(install): 1014 # Suppress the warning about installation into the lib_dynload 1015 # directory, which is not in sys.path when running Python during 1016 # installation: 1017 def initialize_options (self): 1018 install.initialize_options(self) 1019 self.warn_dir=0 1020 1021def main(): 1022 # turn off warnings when deprecated modules are imported 1023 import warnings 1024 warnings.filterwarnings("ignore",category=DeprecationWarning) 1025 setup(name = 'Python standard library', 1026 version = '%d.%d' % sys.version_info[:2], 1027 cmdclass = {'build_ext':PyBuildExt, 'install':PyBuildInstall}, 1028 # The struct module is defined here, because build_ext won't be 1029 # called unless there's at least one extension module defined. 1030 ext_modules=[Extension('struct', ['structmodule.c'])], 1031 1032 # Scripts to install 1033 scripts = ['Tools/scripts/pydoc'] 1034 ) 1035 1036# --install-platlib 1037if __name__ == '__main__': 1038 main() 1039