"""Add the directory 'dir' to the list 'dirlist' (at the front) if

if dir is not None and os.path.isdir(dir) and dir not in dirlist:

"""Searches for the directory where a given file is located,

# 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

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

p = p.rstrip(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

p = p.rstrip(os.sep)

if p == dirname:

return [p]

else:

"""Returns whether the module 'modname' is present in the list

extlist = [ext for ext in extlist if ext.name == modname]

"""Find a module in a set of possible folders. If it is not found

list = find_file(module, [], dirlist)

if not list:

return module

if len(list) > 1:

log.info("WARNING: multiple copies of %s found"%module)

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,base) = sysconfig.get_config_vars('CCSHARED','OPT','BASECFLAGS')

args['compiler_so'] = compiler + ' ' + opt + ' ' + ccshared + ' ' + base

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:

self.announce('*** WARNING: renaming "%s" since importing it'

' failed: %s' % (ext.name, why), level=3)

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)')

except:

exc_type, why, tb = sys.exc_info()

self.announce('*** WARNING: importing extension "%s" '

'failed with %s: %s' % (ext.name, exc_type, why),

level=3)

def get_platform(self):

# Get value of sys.platform

for platform in ['cygwin', 'beos', 'darwin', 'atheos', 'osf1']:

if sys.platform.startswith(platform):

return platform

return sys.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')

# fink installs lots of goodies in /sw/... - make sure we

# check there

if sys.platform == "darwin":

add_dir_to_list(self.compiler.library_dirs, '/sw/lib')

add_dir_to_list(self.compiler.include_dirs, '/sw/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)

# OSF/1 has some stuff in /usr/ccs/lib (like -ldb)

if platform == 'osf1':

lib_dirs += ['/usr/ccs/lib']

# 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"]) )

# fast iterator tools implemented in C

exts.append( Extension("itertools", ["itertoolsmodule.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

data = open('pyconfig.h').read()

m = re.search(r"#s*define\s+WITH_LIBINTL\s+1\s*", data)

if m is not None:

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, 'curses'):

readline_libs.append('curses')

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) )

# CSV files

exts.append( Extension('_csv', ['_csv.c']) )

# 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/'

]

)

if ssl_incs is not None:

krb5_h = find_file('krb5.h', inc_dirs,

['/usr/kerberos/include'])

if krb5_h:

ssl_incs += krb5_h

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. http://www.sleepycat.com

#

# This requires the Sleepycat DB code. The earliest supported version

# of that library is 3.1, the latest supported version is 4.2. A list

# of available releases can be found at

#

# http://www.sleepycat.com/update/index.html

#

# NOTE: 3.1 is only partially supported; expect the extended bsddb module

# test suite to show failures due to some missing methods and behaviours

# in BerkeleyDB 3.1.

# 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-4.2', 'db42', 'db-4.1', 'db41', 'db-4.0', 'db4',),

'libdirs': ('/usr/local/BerkeleyDB.4.2/lib',

'/usr/local/BerkeleyDB.4.1/lib',

'/usr/local/BerkeleyDB.4.0/lib',

'/usr/local/lib',

'/opt/sfw',

'/sw/lib',

),

'incdirs': ('/usr/local/BerkeleyDB.4.2/include',

'/usr/local/include/db42',

'/usr/local/BerkeleyDB.4.1/include',

'/usr/local/include/db41',

'/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', 'db3',),

'libdirs': ('/usr/local/BerkeleyDB.3.3/lib',

'/usr/local/BerkeleyDB.3.2/lib',

'/usr/local/BerkeleyDB.3.1/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/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

# Look for Berkeley db 1.85. Note that it is built as a different

# module name so it can be included even when later versions are

# available. A very restrictive search is performed to avoid

# accidentally building this module with a later version of the

# underlying db library. May BSD-ish Unixes incorporate db 1.85

# symbols into libc and place the include file in /usr/include.

f = "/usr/include/db.h"

if os.path.exists(f):

data = open(f).read()

m = re.search(r"#s*define\s+HASHVERSION\s+2\s*", data)

if m is not None:

# bingo - old version used hash file format version 2

### XXX this should be fixed to not be platform-dependent

### but I don't have direct access to an osf1 platform and

### seemed to be muffing the search somehow

libraries = platform == "osf1" and ['db'] or None

if libraries is not None:

exts.append(Extension('bsddb185', ['bsddbmodule.c'],

libraries=libraries))

else:

exts.append(Extension('bsddb185', ['bsddbmodule.c']))

# 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']

elif (self.compiler.find_library_file(lib_dirs, 'termcap')):

curses_libs = ['curses', 'termcap']

else:

curses_libs = ['curses']

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 <wink>.

#

# 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 = "1234"

else:

xmlbo = "4321"

expatinc = os.path.join(os.getcwd(), srcdir, 'Modules', 'expat')

define_macros = [

('XML_NS', '1'),

('XML_DTD', '1'),

('BYTEORDER', xmlbo),

('XML_CONTEXT_BYTES','1024'),

]

config_h = sysconfig.get_config_h_filename()

config_h_vars = sysconfig.parse_config_h(open(config_h))

for feature_macro in ['HAVE_MEMMOVE', 'HAVE_BCOPY']:

if config_h_vars.has_key(feature_macro):

define_macros.append((feature_macro, '1'))

exts.append(Extension('pyexpat',

define_macros = define_macros,

include_dirs = [expatinc],

sources = ['pyexpat.c',

'expat/xmlparse.c',

'expat/xmlrole.c',

'expat/xmltok.c',

],

))

# 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', 'darwin']):

exts.append( Extension('dl', ['dlmodule.c']) )

# Platform-specific libraries

if platform == 'linux2':

# Linux-specific modules

exts.append( Extension('linuxaudiodev', ['linuxaudiodev.c']) )

if platform in ('linux2', 'freebsd4'):

exts.append( Extension('ossaudiodev', ['ossaudiodev.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('ColorPicker', ['ColorPickermodule.c'],

extra_link_args=['-framework', 'Carbon']) )

exts.append( Extension('autoGIL', ['autoGIL.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('OSATerminology', ['OSATerminology.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']) )

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 and {Free,Open}BSD, where

# they're put in /usr/include/{tcl,tk}X.Y

dotversion = version

if '.' not in dotversion and "bsd" in sys.platform.lower():

# OpenBSD and FreeBSD use Tcl/Tk library names like libtcl83.a,

# but the include subdirs are named like .../include/tcl8.3.

dotversion = dotversion[:-1] + '.' + dotversion[-1]

tcl_include_sub = []

tk_include_sub = []

for dir in inc_dirs:

tcl_include_sub += [dir + os.sep + "tcl" + dotversion]

tk_include_sub += [dir + os.sep + "tk" + dotversion]

tk_include_sub += tcl_include_sub

tcl_includes = find_file('tcl.h', inc_dirs, tcl_include_sub)

tk_includes = find_file('tk.h', inc_dirs, tk_include_sub)

if (tcllib is None or tklib is None or

tcl_includes is None or tk_includes is None):

self.announce("INFO: Can't locate Tcl/Tk libs and/or headers", 2)

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')