# Autodetecting setup.py script for building the Python extensions # __version__ = "$Revision$" import sys, os, getopt, imp from distutils import sysconfig from distutils import text_file from distutils.errors import * from distutils.core import Extension, setup from distutils.command.build_ext import build_ext from distutils.command.install import install # This global variable is used to hold the list of modules to be disabled. disabled_module_list = [] def add_dir_to_list(dirlist, dir): """Add the directory 'dir' to the list 'dirlist' (at the front) if 1) 'dir' is not already in 'dirlist' 2) 'dir' actually exists, and is a directory.""" if os.path.isdir(dir) and dir not in dirlist: dirlist.insert(0, dir) def find_file(filename, std_dirs, paths): """Searches for the directory where a given file is located, and returns a possibly-empty list of additional directories, or None if the file couldn't be found at all. 'filename' is the name of a file, such as readline.h or libcrypto.a. 'std_dirs' is the list of standard system directories; if the file is found in one of them, no additional directives are needed. 'paths' is a list of additional locations to check; if the file is found in one of them, the resulting list will contain the directory. """ # Check the standard locations for dir in std_dirs: f = os.path.join(dir, filename) if os.path.exists(f): return [] # Check the additional directories for dir in paths: f = os.path.join(dir, filename) if os.path.exists(f): return [dir] # Not found anywhere return None def find_library_file(compiler, libname, std_dirs, paths): filename = compiler.library_filename(libname, lib_type='shared') result = find_file(filename, std_dirs, paths) if result is not None: return result filename = compiler.library_filename(libname, lib_type='static') result = find_file(filename, std_dirs, paths) return result def module_enabled(extlist, modname): """Returns whether the module 'modname' is present in the list of extensions 'extlist'.""" extlist = [ext for ext in extlist if ext.name == modname] return len(extlist) def find_module_file(module, dirlist): """Find a module in a set of possible folders. If it is not found return the unadorned filename""" list = find_file(module, [], dirlist) if not list: return module if len(list) > 1: self.announce("WARNING: multiple copies of %s found"%module) return os.path.join(list[0], module) class PyBuildExt(build_ext): def build_extensions(self): # Detect which modules should be compiled self.detect_modules() # Remove modules that are present on the disabled list self.extensions = [ext for ext in self.extensions if ext.name not in disabled_module_list] # Fix up the autodetected modules, prefixing all the source files # with Modules/ and adding Python's include directory to the path. (srcdir,) = sysconfig.get_config_vars('srcdir') # Figure out the location of the source code for extension modules moddir = os.path.join(os.getcwd(), srcdir, 'Modules') moddir = os.path.normpath(moddir) srcdir, tail = os.path.split(moddir) srcdir = os.path.normpath(srcdir) moddir = os.path.normpath(moddir) moddirlist = [moddir] incdirlist = ['./Include'] # Platform-dependent module source and include directories platform = self.get_platform() if platform == 'darwin': # Mac OS X also includes some mac-specific modules macmoddir = os.path.join(os.getcwd(), srcdir, 'Mac/Modules') moddirlist.append(macmoddir) incdirlist.append('./Mac/Include') # Fix up the paths for scripts, too self.distribution.scripts = [os.path.join(srcdir, filename) for filename in self.distribution.scripts] for ext in self.extensions[:]: ext.sources = [ find_module_file(filename, moddirlist) for filename in ext.sources ] ext.include_dirs.append( '.' ) # to get config.h for incdir in incdirlist: ext.include_dirs.append( os.path.join(srcdir, incdir) ) # If a module has already been built statically, # don't build it here if ext.name in sys.builtin_module_names: self.extensions.remove(ext) # Parse Modules/Setup to figure out which modules are turned # on in the file. input = text_file.TextFile('Modules/Setup', join_lines=1) remove_modules = [] while 1: line = input.readline() if not line: break line = line.split() remove_modules.append( line[0] ) input.close() for ext in self.extensions[:]: if ext.name in remove_modules: self.extensions.remove(ext) # When you run "make CC=altcc" or something similar, you really want # those environment variables passed into the setup.py phase. Here's # a small set of useful ones. compiler = os.environ.get('CC') linker_so = os.environ.get('LDSHARED') args = {} # unfortunately, distutils doesn't let us provide separate C and C++ # compilers if compiler is not None: (ccshared,opt) = sysconfig.get_config_vars('CCSHARED','OPT') args['compiler_so'] = compiler + ' ' + opt + ' ' + ccshared if linker_so is not None: args['linker_so'] = linker_so self.compiler.set_executables(**args) build_ext.build_extensions(self) def build_extension(self, ext): try: build_ext.build_extension(self, ext) except (CCompilerError, DistutilsError), why: self.announce('WARNING: building of extension "%s" failed: %s' % (ext.name, sys.exc_info()[1])) return # Workaround for Mac OS X: The Carbon-based modules cannot be # reliably imported into a command-line Python if 'Carbon' in ext.extra_link_args: self.announce( 'WARNING: skipping import check for Carbon-based "%s"' % ext.name) return # Workaround for Cygwin: Cygwin currently has fork issues when many # modules have been imported if self.get_platform() == 'cygwin': self.announce('WARNING: skipping import check for Cygwin-based "%s"' % ext.name) return ext_filename = os.path.join( self.build_lib, self.get_ext_filename(self.get_ext_fullname(ext.name))) try: imp.load_dynamic(ext.name, ext_filename) except ImportError, why: if 1: self.announce('*** WARNING: renaming "%s" since importing it' ' failed: %s' % (ext.name, why)) assert not self.inplace basename, tail = os.path.splitext(ext_filename) newname = basename + "_failed" + tail if os.path.exists(newname): os.remove(newname) os.rename(ext_filename, newname) # XXX -- This relies on a Vile HACK in # distutils.command.build_ext.build_extension(). The # _built_objects attribute is stored there strictly for # use here. # If there is a failure, _built_objects may not be there, # so catch the AttributeError and move on. try: for filename in self._built_objects: os.remove(filename) except AttributeError: self.announce('unable to remove files (ignored)') else: self.announce('*** WARNING: importing extension "%s" ' 'failed: %s' % (ext.name, why)) def get_platform (self): # Get value of sys.platform platform = sys.platform if platform[:6] =='cygwin': platform = 'cygwin' elif platform[:4] =='beos': platform = 'beos' elif platform[:6] == 'darwin': platform = 'darwin' return platform def detect_modules(self): # Ensure that /usr/local is always used add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib') add_dir_to_list(self.compiler.include_dirs, '/usr/local/include') add_dir_to_list(self.compiler.library_dirs, sysconfig.get_config_var("LIBDIR")) add_dir_to_list(self.compiler.include_dirs, sysconfig.get_config_var("INCLUDEDIR")) try: have_unicode = unicode except NameError: have_unicode = 0 # lib_dirs and inc_dirs are used to search for files; # if a file is found in one of those directories, it can # be assumed that no additional -I,-L directives are needed. lib_dirs = self.compiler.library_dirs + ['/lib', '/usr/lib'] inc_dirs = self.compiler.include_dirs + ['/usr/include'] exts = [] platform = self.get_platform() (srcdir,) = sysconfig.get_config_vars('srcdir') # Check for MacOS X, which doesn't need libm.a at all math_libs = ['m'] if platform in ['darwin', 'beos']: math_libs = [] # XXX Omitted modules: gl, pure, dl, SGI-specific modules # # The following modules are all pretty straightforward, and compile # on pretty much any POSIXish platform. # # Some modules that are normally always on: exts.append( Extension('regex', ['regexmodule.c', 'regexpr.c']) ) exts.append( Extension('pcre', ['pcremodule.c', 'pypcre.c']) ) exts.append( Extension('_hotshot', ['_hotshot.c']) ) exts.append( Extension('_weakref', ['_weakref.c']) ) exts.append( Extension('xreadlines', ['xreadlinesmodule.c']) ) # array objects exts.append( Extension('array', ['arraymodule.c']) ) # complex math library functions exts.append( Extension('cmath', ['cmathmodule.c'], libraries=math_libs) ) # math library functions, e.g. sin() exts.append( Extension('math', ['mathmodule.c'], libraries=math_libs) ) # fast string operations implemented in C exts.append( Extension('strop', ['stropmodule.c']) ) # time operations and variables exts.append( Extension('time', ['timemodule.c'], libraries=math_libs) ) # operator.add() and similar goodies exts.append( Extension('operator', ['operator.c']) ) # access to the builtin codecs and codec registry exts.append( Extension('_codecs', ['_codecsmodule.c']) ) # Python C API test module exts.append( Extension('_testcapi', ['_testcapimodule.c']) ) # static Unicode character database if have_unicode: exts.append( Extension('unicodedata', ['unicodedata.c']) ) # access to ISO C locale support exts.append( Extension('_locale', ['_localemodule.c']) ) # Modules with some UNIX dependencies -- on by default: # (If you have a really backward UNIX, select and socket may not be # supported...) # fcntl(2) and ioctl(2) exts.append( Extension('fcntl', ['fcntlmodule.c']) ) # pwd(3) exts.append( Extension('pwd', ['pwdmodule.c']) ) # grp(3) exts.append( Extension('grp', ['grpmodule.c']) ) # posix (UNIX) errno values exts.append( Extension('errno', ['errnomodule.c']) ) # select(2); not on ancient System V exts.append( Extension('select', ['selectmodule.c']) ) # The md5 module implements the RSA Data Security, Inc. MD5 # Message-Digest Algorithm, described in RFC 1321. The # necessary files md5c.c and md5.h are included here. exts.append( Extension('md5', ['md5module.c', 'md5c.c']) ) # The sha module implements the SHA checksum algorithm. # (NIST's Secure Hash Algorithm.) exts.append( Extension('sha', ['shamodule.c']) ) # Helper module for various ascii-encoders exts.append( Extension('binascii', ['binascii.c']) ) # Fred Drake's interface to the Python parser exts.append( Extension('parser', ['parsermodule.c']) ) # cStringIO and cPickle exts.append( Extension('cStringIO', ['cStringIO.c']) ) exts.append( Extension('cPickle', ['cPickle.c']) ) # Memory-mapped files (also works on Win32). exts.append( Extension('mmap', ['mmapmodule.c']) ) # Lance Ellinghaus's modules: # enigma-inspired encryption exts.append( Extension('rotor', ['rotormodule.c']) ) # syslog daemon interface exts.append( Extension('syslog', ['syslogmodule.c']) ) # George Neville-Neil's timing module: exts.append( Extension('timing', ['timingmodule.c']) ) # # Here ends the simple stuff. From here on, modules need certain # libraries, are platform-specific, or present other surprises. # # Multimedia modules # These don't work for 64-bit platforms!!! # These represent audio samples or images as strings: # Disabled on 64-bit platforms if sys.maxint != 9223372036854775807L: # Operations on audio samples exts.append( Extension('audioop', ['audioop.c']) ) # Operations on images exts.append( Extension('imageop', ['imageop.c']) ) # Read SGI RGB image files (but coded portably) exts.append( Extension('rgbimg', ['rgbimgmodule.c']) ) # readline if self.compiler.find_library_file(lib_dirs, 'readline'): readline_libs = ['readline'] if self.compiler.find_library_file(lib_dirs, 'ncurses'): readline_libs.append('ncurses') elif self.compiler.find_library_file(lib_dirs + ['/usr/lib/termcap'], 'termcap'): readline_libs.append('termcap') exts.append( Extension('readline', ['readline.c'], library_dirs=['/usr/lib/termcap'], libraries=readline_libs) ) # crypt module. if self.compiler.find_library_file(lib_dirs, 'crypt'): libs = ['crypt'] else: libs = [] exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) ) # socket(2) exts.append( Extension('_socket', ['socketmodule.c']) ) # Detect SSL support for the socket module (via _ssl) ssl_incs = find_file('openssl/ssl.h', inc_dirs, ['/usr/local/ssl/include', '/usr/contrib/ssl/include/' ] ) ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs, ['/usr/local/ssl/lib', '/usr/contrib/ssl/lib/' ] ) if (ssl_incs is not None and ssl_libs is not None): exts.append( Extension('_ssl', ['_ssl.c'], include_dirs = ssl_incs, library_dirs = ssl_libs, libraries = ['ssl', 'crypto']) ) # Modules that provide persistent dictionary-like semantics. You will # probably want to arrange for at least one of them to be available on # your machine, though none are defined by default because of library # dependencies. The Python module anydbm.py provides an # implementation independent wrapper for these; dumbdbm.py provides # similar functionality (but slower of course) implemented in Python. # The standard Unix dbm module: if platform not in ['cygwin']: if (self.compiler.find_library_file(lib_dirs, 'ndbm')): exts.append( Extension('dbm', ['dbmmodule.c'], libraries = ['ndbm'] ) ) elif self.compiler.find_library_file(lib_dirs, 'db1'): exts.append( Extension('dbm', ['dbmmodule.c'], libraries = ['db1'] ) ) else: exts.append( Extension('dbm', ['dbmmodule.c']) ) # Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm: if (self.compiler.find_library_file(lib_dirs, 'gdbm')): exts.append( Extension('gdbm', ['gdbmmodule.c'], libraries = ['gdbm'] ) ) # Berkeley DB interface. # # This requires the Berkeley DB code, see # ftp://ftp.cs.berkeley.edu/pub/4bsd/db.1.85.tar.gz # # Edit the variables DB and DBPORT to point to the db top directory # and the subdirectory of PORT where you built it. # # (See http://pybsddb.sourceforge.net/ for an interface to # Berkeley DB 3.x.) dblib = [] if self.compiler.find_library_file(lib_dirs, 'db-3.2'): dblib = ['db-3.2'] elif self.compiler.find_library_file(lib_dirs, 'db-3.1'): dblib = ['db-3.1'] elif self.compiler.find_library_file(lib_dirs, 'db3'): dblib = ['db3'] elif self.compiler.find_library_file(lib_dirs, 'db2'): dblib = ['db2'] elif self.compiler.find_library_file(lib_dirs, 'db1'): dblib = ['db1'] elif self.compiler.find_library_file(lib_dirs, 'db'): dblib = ['db'] db185_incs = find_file('db_185.h', inc_dirs, ['/usr/include/db3', '/usr/include/db2']) db_inc = find_file('db.h', inc_dirs, ['/usr/include/db1']) if db185_incs is not None: exts.append( Extension('bsddb', ['bsddbmodule.c'], include_dirs = db185_incs, define_macros=[('HAVE_DB_185_H',1)], libraries = dblib ) ) elif db_inc is not None: exts.append( Extension('bsddb', ['bsddbmodule.c'], include_dirs = db_inc, libraries = dblib) ) # The mpz module interfaces to the GNU Multiple Precision library. # You need to ftp the GNU MP library. # This was originally written and tested against GMP 1.2 and 1.3.2. # It has been modified by Rob Hooft to work with 2.0.2 as well, but I # haven't tested it recently, and it definitely doesn't work with # GMP 4.0. For more complete modules, refer to # http://gmpy.sourceforge.net and # http://www.egenix.com/files/python/mxNumber.html # A compatible MP library unencumbered by the GPL also exists. It was # posted to comp.sources.misc in volume 40 and is widely available from # FTP archive sites. One URL for it is: # ftp://gatekeeper.dec.com/.b/usenet/comp.sources.misc/volume40/fgmp/part01.Z if (self.compiler.find_library_file(lib_dirs, 'gmp')): exts.append( Extension('mpz', ['mpzmodule.c'], libraries = ['gmp'] ) ) # Unix-only modules if platform not in ['mac', 'win32']: # Steen Lumholt's termios module exts.append( Extension('termios', ['termios.c']) ) # Jeremy Hylton's rlimit interface exts.append( Extension('resource', ['resource.c']) ) # Sun yellow pages. Some systems have the functions in libc. if platform not in ['cygwin']: if (self.compiler.find_library_file(lib_dirs, 'nsl')): libs = ['nsl'] else: libs = [] exts.append( Extension('nis', ['nismodule.c'], libraries = libs) ) # Curses support, requring the System V version of curses, often # provided by the ncurses library. if platform == 'sunos4': inc_dirs += ['/usr/5include'] lib_dirs += ['/usr/5lib'] if (self.compiler.find_library_file(lib_dirs, 'ncurses')): curses_libs = ['ncurses'] exts.append( Extension('_curses', ['_cursesmodule.c'], libraries = curses_libs) ) elif (self.compiler.find_library_file(lib_dirs, 'curses') and platform != 'darwin'): # OSX has an old Berkeley curses, not good enough for # the _curses module. if (self.compiler.find_library_file(lib_dirs, 'terminfo')): curses_libs = ['curses', 'terminfo'] else: curses_libs = ['curses', 'termcap'] exts.append( Extension('_curses', ['_cursesmodule.c'], libraries = curses_libs) ) # If the curses module is enabled, check for the panel module if (module_enabled(exts, '_curses') and self.compiler.find_library_file(lib_dirs, 'panel')): exts.append( Extension('_curses_panel', ['_curses_panel.c'], libraries = ['panel'] + curses_libs) ) # Lee Busby's SIGFPE modules. # The library to link fpectl with is platform specific. # Choose *one* of the options below for fpectl: if platform == 'irix5': # For SGI IRIX (tested on 5.3): exts.append( Extension('fpectl', ['fpectlmodule.c'], libraries=['fpe']) ) elif 0: # XXX how to detect SunPro? # For Solaris with SunPro compiler (tested on Solaris 2.5 # with SunPro C 4.2): (Without the compiler you don't have # -lsunmath.) #fpectl fpectlmodule.c -R/opt/SUNWspro/lib -lsunmath -lm pass else: # For other systems: see instructions in fpectlmodule.c. #fpectl fpectlmodule.c ... exts.append( Extension('fpectl', ['fpectlmodule.c']) ) # Andrew Kuchling's zlib module. # This require zlib 1.1.3 (or later). # See http://www.cdrom.com/pub/infozip/zlib/ zlib_inc = find_file('zlib.h', [], inc_dirs) if zlib_inc is not None: zlib_h = zlib_inc[0] + '/zlib.h' version = '"0.0.0"' version_req = '"1.1.3"' fp = open(zlib_h) while 1: line = fp.readline() if not line: break if line.find('#define ZLIB_VERSION', 0) == 0: version = line.split()[2] break if version >= version_req: if (self.compiler.find_library_file(lib_dirs, 'z')): exts.append( Extension('zlib', ['zlibmodule.c'], libraries = ['z']) ) # Interface to the Expat XML parser # # Expat is written by James Clark and must be downloaded separately # (see below). The pyexpat module was written by Paul Prescod after a # prototype by Jack Jansen. Source of Expat 1.95.2 is included # in Modules/expat. Usage of a system shared libexpat.so/expat.dll # is only advised if that has the same or newer version and was # build using the same defines. if sys.byteorder == "little": xmlbo = "12" else: xmlbo = "21" expatinc = os.path.join(os.getcwd(), srcdir, 'Modules', 'expat') exts.append(Extension('pyexpat', sources = [ 'pyexpat.c', 'expat/xmlparse.c', 'expat/xmlrole.c', 'expat/xmltok.c', ], define_macros = [ ('HAVE_EXPAT_H',None), ('XML_NS', '1'), ('XML_DTD', '1'), ('XML_BYTE_ORDER', xmlbo), ('XML_CONTEXT_BYTES','1024'), ], include_dirs = [expatinc] )) # Dynamic loading module dl_inc = find_file('dlfcn.h', [], inc_dirs) if dl_inc is not None: exts.append( Extension('dl', ['dlmodule.c']) ) # Platform-specific libraries if platform == 'linux2': # Linux-specific modules exts.append( Extension('linuxaudiodev', ['linuxaudiodev.c']) ) if platform == 'sunos5': # SunOS specific modules exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) ) if platform == 'darwin': # Mac OS X specific modules. These are ported over from MacPython # and still experimental. Some (such as gestalt or icglue) are # already generally useful, some (the GUI ones) really need to # be used from a framework. # # I would like to trigger on WITH_NEXT_FRAMEWORK but that isn't # available here. This Makefile variable is also what the install # procedure triggers on. frameworkdir = sysconfig.get_config_var('PYTHONFRAMEWORKDIR') exts.append( Extension('gestalt', ['gestaltmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('MacOS', ['macosmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('icglue', ['icgluemodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('macfs', ['macfsmodule.c', '../Python/getapplbycreator.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_CF', ['cf/_CFmodule.c'], extra_link_args=['-framework', 'CoreFoundation']) ) exts.append( Extension('_Res', ['res/_Resmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Snd', ['snd/_Sndmodule.c'], extra_link_args=['-framework', 'Carbon']) ) if frameworkdir: exts.append( Extension('Nav', ['Nav.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_AE', ['ae/_AEmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_App', ['app/_Appmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_CarbonEvt', ['carbonevt/_CarbonEvtmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_CG', ['cg/_CGmodule.c'], extra_link_args=['-framework', 'ApplicationServices', '-framework', 'Carbon']) ) exts.append( Extension('_Cm', ['cm/_Cmmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Ctl', ['ctl/_Ctlmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Dlg', ['dlg/_Dlgmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Drag', ['drag/_Dragmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Evt', ['evt/_Evtmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Fm', ['fm/_Fmmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Icn', ['icn/_Icnmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_List', ['list/_Listmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Menu', ['menu/_Menumodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Mlte', ['mlte/_Mltemodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Qd', ['qd/_Qdmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Qdoffs', ['qdoffs/_Qdoffsmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Qt', ['qt/_Qtmodule.c'], extra_link_args=['-framework', 'QuickTime', '-framework', 'Carbon']) ) exts.append( Extension('_Scrap', ['scrap/_Scrapmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_TE', ['te/_TEmodule.c'], extra_link_args=['-framework', 'Carbon']) ) # As there is no standardized place (yet) to put user-installed # Mac libraries on OSX you should put a symlink to your Waste # installation in the same folder as your python source tree. # Or modify the next two lines:-) waste_incs = find_file("WASTE.h", [], ["../waste/C_C++ Headers"]) waste_libs = find_library_file(self.compiler, "WASTE", [], ["../waste/Static Libraries"]) if waste_incs != None and waste_libs != None: exts.append( Extension('waste', ['waste/wastemodule.c', 'Mac/Wastemods/WEObjectHandlers.c', 'Mac/Wastemods/WETabHooks.c', 'Mac/Wastemods/WETabs.c' ], include_dirs = waste_incs + ['Mac/Wastemods'], library_dirs = waste_libs, libraries = ['WASTE'], extra_link_args = ['-framework', 'Carbon'], ) ) exts.append( Extension('_Win', ['win/_Winmodule.c'], extra_link_args=['-framework', 'Carbon']) ) self.extensions.extend(exts) # Call the method for detecting whether _tkinter can be compiled self.detect_tkinter(inc_dirs, lib_dirs) def detect_tkinter(self, inc_dirs, lib_dirs): # The _tkinter module. # Assume we haven't found any of the libraries or include files # The versions with dots are used on Unix, and the versions without # dots on Windows, for detection by cygwin. tcllib = tklib = tcl_includes = tk_includes = None for version in ['8.4', '84', '8.3', '83', '8.2', '82', '8.1', '81', '8.0', '80']: tklib = self.compiler.find_library_file(lib_dirs, 'tk' + version ) tcllib = self.compiler.find_library_file(lib_dirs, 'tcl' + version ) if tklib and tcllib: # Exit the loop when we've found the Tcl/Tk libraries break # Now check for the header files if tklib and tcllib: # Check for the include files on Debian, where # they're put in /usr/include/{tcl,tk}X.Y debian_tcl_include = [ '/usr/include/tcl' + version ] debian_tk_include = [ '/usr/include/tk' + version ] + \ debian_tcl_include tcl_includes = find_file('tcl.h', inc_dirs, debian_tcl_include) tk_includes = find_file('tk.h', inc_dirs, debian_tk_include) if (tcllib is None or tklib is None and tcl_includes is None or tk_includes is None): # Something's missing, so give up return # OK... everything seems to be present for Tcl/Tk. include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = [] for dir in tcl_includes + tk_includes: if dir not in include_dirs: include_dirs.append(dir) # Check for various platform-specific directories platform = self.get_platform() if platform == 'sunos5': include_dirs.append('/usr/openwin/include') added_lib_dirs.append('/usr/openwin/lib') elif os.path.exists('/usr/X11R6/include'): include_dirs.append('/usr/X11R6/include') added_lib_dirs.append('/usr/X11R6/lib') elif os.path.exists('/usr/X11R5/include'): include_dirs.append('/usr/X11R5/include') added_lib_dirs.append('/usr/X11R5/lib') else: # Assume default location for X11 include_dirs.append('/usr/X11/include') added_lib_dirs.append('/usr/X11/lib') # If Cygwin, then verify that X is installed before proceeding if platform == 'cygwin': x11_inc = find_file('X11/Xlib.h', [], inc_dirs) if x11_inc is None: # X header files missing, so give up return # Check for BLT extension if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'BLT8.0'): defs.append( ('WITH_BLT', 1) ) libs.append('BLT8.0') # Add the Tcl/Tk libraries libs.append('tk'+version) libs.append('tcl'+version) if platform in ['aix3', 'aix4']: libs.append('ld') # Finally, link with the X11 libraries (not appropriate on cygwin) if platform != "cygwin": libs.append('X11') ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'], define_macros=[('WITH_APPINIT', 1)] + defs, include_dirs = include_dirs, libraries = libs, library_dirs = added_lib_dirs, ) self.extensions.append(ext) # XXX handle these, but how to detect? # *** Uncomment and edit for PIL (TkImaging) extension only: # -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \ # *** Uncomment and edit for TOGL extension only: # -DWITH_TOGL togl.c \ # *** Uncomment these for TOGL extension only: # -lGL -lGLU -lXext -lXmu \ class PyBuildInstall(install): # Suppress the warning about installation into the lib_dynload # directory, which is not in sys.path when running Python during # installation: def initialize_options (self): install.initialize_options(self) self.warn_dir=0 def main(): # turn off warnings when deprecated modules are imported import warnings warnings.filterwarnings("ignore",category=DeprecationWarning) setup(name = 'Python standard library', version = '%d.%d' % sys.version_info[:2], cmdclass = {'build_ext':PyBuildExt, 'install':PyBuildInstall}, # The struct module is defined here, because build_ext won't be # called unless there's at least one extension module defined. ext_modules=[Extension('struct', ['structmodule.c'])], # Scripts to install scripts = ['Tools/scripts/pydoc'] ) # --install-platlib if __name__ == '__main__': main()