# Autodetecting setup.py script for building the Python extensions # __version__ = "$Revision$" import sys, os, getopt, imp, re from distutils import log 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 from distutils.command.install_lib import install_lib # 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 dir is not None and 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): result = compiler.find_library_file(std_dirs + paths, libname) if result is None: return None # Check whether the found file is in one of the standard directories dirname = os.path.dirname(result) for p in std_dirs: # Ensure path doesn't end with path separator if p.endswith(os.sep): p = p.strip(os.sep) if p == dirname: return [ ] # Otherwise, it must have been in one of the additional directories, # so we have to figure out which one. for p in paths: # Ensure path doesn't end with path separator if p.endswith(os.sep): p = p.strip(os.sep) if p == dirname: return [p] else: assert False, "Internal error: Path not found in std_dirs or paths" 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') if not srcdir: # Maybe running on Windows but not using CYGWIN? raise ValueError("No source directory; cannot proceed.") # 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 in ('darwin', 'mac'): # 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') alldirlist = moddirlist + incdirlist # 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 ] if ext.depends is not None: ext.depends = [find_module_file(filename, alldirlist) for filename in ext.depends] 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) if platform != 'mac': # 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' elif platform[:6] == 'atheos': platform = 'atheos' 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') if os.path.normpath(sys.prefix) != '/usr': 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 AtheOS which has libraries in non-standard locations if platform == 'atheos': lib_dirs += ['/system/libs', '/atheos/autolnk/lib'] lib_dirs += os.getenv('LIBRARY_PATH', '').split(os.pathsep) inc_dirs += ['/system/include', '/atheos/autolnk/include'] inc_dirs += os.getenv('C_INCLUDE_PATH', '').split(os.pathsep) # Check for MacOS X, which doesn't need libm.a at all math_libs = ['m'] if platform in ['darwin', 'beos', 'mac']: 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) ) exts.append( Extension('datetime', ['datetimemodule.c'], libraries=math_libs) ) # random number generator implemented in C exts.append( Extension("_random", ["_randommodule.c"]) ) # operator.add() and similar goodies exts.append( Extension('operator', ['operator.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 if platform in ['cygwin']: locale_libs = ['intl'] else: locale_libs = [] exts.append( Extension('_locale', ['_localemodule.c'], libraries=locale_libs ) ) # 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']) ) if platform not in ['mac']: # pwd(3) exts.append( Extension('pwd', ['pwdmodule.c']) ) # grp(3) exts.append( Extension('grp', ['grpmodule.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). if platform not in ['atheos', 'mac']: exts.append( Extension('mmap', ['mmapmodule.c']) ) # Lance Ellinghaus's modules: # enigma-inspired encryption exts.append( Extension('rotor', ['rotormodule.c']) ) if platform not in ['mac']: # 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) ) if platform not in ['mac']: # 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'], depends = ['socketmodule.h']) ) # 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'], depends = ['socketmodule.h']), ) # 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. # Sleepycat Berkeley DB interface. # # This requires the Sleepycat DB code, see # http://www.sleepycat.com/ The earliest supported version of # that library is 3.0, the latest supported version is 4.0 # (4.1 is specifically not supported, as that changes the # semantics of transactional databases). A list of available # releases can be found at # # http://www.sleepycat.com/update/index.html # when sorted in reverse order, keys for this dict must appear in the # order you wish to search - e.g., search for db4 before db3 db_try_this = { 'db4': {'libs': ('db-4.0',), 'libdirs': ('/usr/local/BerkeleyDB.4.0/lib', '/usr/local/lib', '/opt/sfw', '/sw/lib', ), 'incdirs': ('/usr/local/BerkeleyDB.4.0/include', '/usr/local/include/db4', '/opt/sfw/include/db4', '/sw/include/db4', '/usr/include/db4', )}, 'db3': {'libs': ('db-3.3', 'db-3.2', 'db-3.1', 'db-3.0'), 'libdirs': ('/usr/local/BerkeleyDB.3.3/lib', '/usr/local/BerkeleyDB.3.2/lib', '/usr/local/BerkeleyDB.3.1/lib', '/usr/local/BerkeleyDB.3.0/lib', '/usr/local/lib', '/opt/sfw/lib', '/sw/lib', ), 'incdirs': ('/usr/local/BerkeleyDB.3.3/include', '/usr/local/BerkeleyDB.3.2/include', '/usr/local/BerkeleyDB.3.1/include', '/usr/local/BerkeleyDB.3.0/include', '/usr/local/include/db3', '/opt/sfw/include/db3', '/sw/include/db3', '/usr/include/db3', )}, } db_search_order = db_try_this.keys() db_search_order.sort() db_search_order.reverse() class found(Exception): pass try: # See whether there is a Sleepycat header in the standard # search path. std_dbinc = None for d in inc_dirs: f = os.path.join(d, "db.h") if os.path.exists(f): f = open(f).read() m = re.search(r"#define\WDB_VERSION_MAJOR\W([1-9]+)", f) if m: std_dbinc = 'db' + m.group(1) for dbkey in db_search_order: dbd = db_try_this[dbkey] for dblib in dbd['libs']: # Prefer version-specific includes over standard # include locations. db_incs = find_file('db.h', [], dbd['incdirs']) dblib_dir = find_library_file(self.compiler, dblib, lib_dirs, list(dbd['libdirs'])) if (db_incs or dbkey == std_dbinc) and \ dblib_dir is not None: dblibs = [dblib] raise found except found: dblibs = [dblib] # A default source build puts Berkeley DB in something like # /usr/local/Berkeley.3.3 and the lib dir under that isn't # normally on ld.so's search path, unless the sysadmin has hacked # /etc/ld.so.conf. We add the directory to runtime_library_dirs # so the proper -R/--rpath flags get passed to the linker. This # is usually correct and most trouble free, but may cause problems # in some unusual system configurations (e.g. the directory is on # an NFS server that goes away). exts.append(Extension('_bsddb', ['_bsddb.c'], library_dirs=dblib_dir, runtime_library_dirs=dblib_dir, include_dirs=db_incs, libraries=dblibs)) else: db_incs = None dblibs = [] dblib_dir = None # The standard Unix dbm module: if platform not in ['cygwin']: if find_file("ndbm.h", inc_dirs, []) is not None: # Some systems have -lndbm, others don't if self.compiler.find_library_file(lib_dirs, 'ndbm'): ndbm_libs = ['ndbm'] else: ndbm_libs = [] exts.append( Extension('dbm', ['dbmmodule.c'], define_macros=[('HAVE_NDBM_H',None)], libraries = ndbm_libs ) ) elif (self.compiler.find_library_file(lib_dirs, 'gdbm') and find_file("gdbm/ndbm.h", inc_dirs, []) is not None): exts.append( Extension('dbm', ['dbmmodule.c'], define_macros=[('HAVE_GDBM_NDBM_H',None)], libraries = ['gdbm'] ) ) elif db_incs is not None: exts.append( Extension('dbm', ['dbmmodule.c'], library_dirs=dblib_dir, runtime_library_dirs=dblib_dir, include_dirs=db_incs, define_macros=[('HAVE_BERKDB_H',None), ('DB_DBM_HSEARCH',None)], libraries=dblibs)) # 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'] ) ) # 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 if platform not in ['atheos']: exts.append( Extension('resource', ['resource.c']) ) # Sun yellow pages. Some systems have the functions in libc. if platform not in ['cygwin', 'atheos']: 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) ) # Andrew Kuchling's zlib module. Note that some versions of zlib # 1.1.3 have security problems. See CERT Advisory CA-2002-07: # http://www.cert.org/advisories/CA-2002-07.html # # zlib 1.1.4 is fixed, but at least one vendor (RedHat) has decided to # patch its zlib 1.1.3 package instead of upgrading to 1.1.4. For # now, we still accept 1.1.3, because we think it's difficult to # exploit this in Python, and we'd rather make it RedHat's problem # than our problem . # # You can upgrade zlib to version 1.1.4 yourself by going to # http://www.gzip.org/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.startswith('#define ZLIB_VERSION'): 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']) ) # Gustavo Niemeyer's bz2 module. if (self.compiler.find_library_file(lib_dirs, 'bz2')): exts.append( Extension('bz2', ['bz2module.c'], libraries = ['bz2']) ) # Interface to the Expat XML parser # # Expat was written by James Clark and is now maintained by a # group of developers on SourceForge; see www.libexpat.org for # more information. 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 not advised. # # More information on Expat can be found at www.libexpat.org. # 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 if sys.maxint == 0x7fffffff: # This requires sizeof(int) == sizeof(long) == sizeof(char*) dl_inc = find_file('dlfcn.h', [], inc_dirs) if (dl_inc is not None) and (platform not in ['atheos']): 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. exts.append( Extension('_CF', ['cf/_CFmodule.c', 'cf/pycfbridge.c'], extra_link_args=['-framework', 'CoreFoundation']) ) 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('_Res', ['res/_Resmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Snd', ['snd/_Sndmodule.c'], extra_link_args=['-framework', 'Carbon']) ) 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('_AH', ['ah/_AHmodule.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('_File', ['file/_Filemodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Folder', ['folder/_Foldermodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Fm', ['fm/_Fmmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Help', ['help/_Helpmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_Icn', ['icn/_Icnmodule.c'], extra_link_args=['-framework', 'Carbon']) ) exts.append( Extension('_IBCarbon', ['ibcarbon/_IBCarbon.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, we search for "waste" # in parent directories of the Python source tree. You # should put a symlink to your Waste installation in the # same folder as your python source tree. Or modify the # next few lines:-) waste_incs = find_file("WASTE.h", [], ['../'*n + 'waste/C_C++ Headers' for n in (0,1,2,3,4)]) waste_libs = find_library_file(self.compiler, "WASTE", [], ["../"*n + "waste/Static Libraries" for n in (0,1,2,3,4)]) if waste_incs != None and waste_libs != None: (srcdir,) = sysconfig.get_config_vars('srcdir') exts.append( Extension('waste', ['waste/wastemodule.c'] + [ os.path.join(srcdir, d) for d in 'Mac/Wastemods/WEObjectHandlers.c', 'Mac/Wastemods/WETabHooks.c', 'Mac/Wastemods/WETabs.c' ], include_dirs = waste_incs + [os.path.join(srcdir, '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_darwin(self, inc_dirs, lib_dirs): # The _tkinter module, using frameworks. Since frameworks are quite # different the UNIX search logic is not sharable. from os.path import join, exists framework_dirs = [ '/System/Library/Frameworks/', '/Library/Frameworks', join(os.getenv('HOME'), '/Library/Frameworks') ] # Find the directory that contains the Tcl.framwork and Tk.framework # bundles. # XXX distutils should support -F! for F in framework_dirs: # both Tcl.framework and Tk.framework should be present for fw in 'Tcl', 'Tk': if not exists(join(F, fw + '.framework')): break else: # ok, F is now directory with both frameworks. Continure # building break else: # Tk and Tcl frameworks not found. Normal "unix" tkinter search # will now resume. return 0 # For 8.4a2, we must add -I options that point inside the Tcl and Tk # frameworks. In later release we should hopefully be able to pass # the -F option to gcc, which specifies a framework lookup path. # include_dirs = [ join(F, fw + '.framework', H) for fw in 'Tcl', 'Tk' for H in 'Headers', 'Versions/Current/PrivateHeaders' ] # For 8.4a2, the X11 headers are not included. Rather than include a # complicated search, this is a hard-coded path. It could bail out # if X11 libs are not found... include_dirs.append('/usr/X11R6/include') frameworks = ['-framework', 'Tcl', '-framework', 'Tk'] ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'], define_macros=[('WITH_APPINIT', 1)], include_dirs = include_dirs, libraries = [], extra_compile_args = frameworks, extra_link_args = frameworks, ) self.extensions.append(ext) return 1 def detect_tkinter(self, inc_dirs, lib_dirs): # The _tkinter module. # Rather than complicate the code below, detecting and building # AquaTk is a separate method. Only one Tkinter will be built on # Darwin - either AquaTk, if it is found, or X11 based Tk. platform = self.get_platform() if platform == 'darwin' and \ self.detect_tkinter_darwin(inc_dirs, lib_dirs): return # 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 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') elif self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'BLT'): defs.append( ('WITH_BLT', 1) ) libs.append('BLT') # 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 class PyBuildInstallLib(install_lib): # Do exactly what install_lib does but make sure correct access modes get # set on installed directories and files. All installed files with get # mode 644 unless they are a shared library in which case they will get # mode 755. All installed directories will get mode 755. so_ext = sysconfig.get_config_var("SO") def install(self): outfiles = install_lib.install(self) self.set_file_modes(outfiles, 0644, 0755) self.set_dir_modes(self.install_dir, 0755) return outfiles def set_file_modes(self, files, defaultMode, sharedLibMode): if not self.is_chmod_supported(): return if not files: return for filename in files: if os.path.islink(filename): continue mode = defaultMode if filename.endswith(self.so_ext): mode = sharedLibMode log.info("changing mode of %s to %o", filename, mode) if not self.dry_run: os.chmod(filename, mode) def set_dir_modes(self, dirname, mode): if not self.is_chmod_supported(): return os.path.walk(dirname, self.set_dir_modes_visitor, mode) def set_dir_modes_visitor(self, mode, dirname, names): if os.path.islink(dirname): return log.info("changing mode of %s to %o", dirname, mode) if not self.dry_run: os.chmod(dirname, mode) def is_chmod_supported(self): return hasattr(os, 'chmod') 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, 'install_lib':PyBuildInstallLib}, # 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()