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chromium /external /github.com /python /cpython /refs/tags/v2.7 /. /setup.py
blob: 464242d5c13e1a167c118ebee88f14401b030e7c [file] [log] [blame]
# Autodetecting setup.py script for building the Python extensions
#
__version__="$Revision$"
import sys, os, imp, re, optparse
from globimport glob
from platformimport machineas platform_machine
import sysconfig
from distutilsimport log
from distutilsimport text_file
from distutils.errorsimport*
from distutils.coreimportExtension, setup
from distutils.command.build_extimport build_ext
from distutils.command.installimport install
from distutils.command.install_libimport install_lib
from distutils.spawnimport find_executable
# Were we compiled --with-pydebug or with #define Py_DEBUG?
COMPILED_WITH_PYDEBUG= hasattr(sys,'gettotalrefcount')
# 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 dirisnotNoneand os.path.isdir(dir)and dirnotin dirlist:
dirlist.insert(0, dir)
def macosx_sdk_root():
"""
Return the directory of the current OSX SDK,
or '/' if no SDK was specified.
"""
cflags= sysconfig.get_config_var('CFLAGS')
m= re.search(r'-isysroot\s+(\S+)', cflags)
if misNone:
sysroot='/'
else:
sysroot= m.group(1)
return sysroot
def is_macosx_sdk_path(path):
"""
Returns True if 'path' can be located in an OSX SDK
"""
return(path.startswith('/usr/')andnot path.startswith('/usr/local'))or path.startswith('/System/')
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.
"""
if sys.platform=='darwin':
# Honor the MacOSX SDK setting when one was specified.
# An SDK is a directory with the same structure as a real
# system, but with only header files and libraries.
sysroot= macosx_sdk_root()
# Check the standard locations
for dirin std_dirs:
f= os.path.join(dir, filename)
if sys.platform=='darwin'and is_macosx_sdk_path(dir):
f= os.path.join(sysroot, dir[1:], filename)
if os.path.exists(f):return[]
# Check the additional directories
for dirin paths:
f= os.path.join(dir, filename)
if sys.platform=='darwin'and is_macosx_sdk_path(dir):
f= os.path.join(sysroot, dir[1:], filename)
if os.path.exists(f):
return[dir]
# Not found anywhere
returnNone
def find_library_file(compiler, libname, std_dirs, paths):
result= compiler.find_library_file(std_dirs+ paths, libname)
if resultisNone:
returnNone
if sys.platform=='darwin':
sysroot= macosx_sdk_root()
# Check whether the found file is in one of the standard directories
dirname= os.path.dirname(result)
for pin std_dirs:
# Ensure path doesn't end with path separator
p= p.rstrip(os.sep)
if sys.platform=='darwin'and is_macosx_sdk_path(p):
if os.path.join(sysroot, p[1:])== dirname:
return[]
if p== dirname:
return[]
# Otherwise, it must have been in one of the additional directories,
# so we have to figure out which one.
for pin paths:
# Ensure path doesn't end with path separator
p= p.rstrip(os.sep)
if sys.platform=='darwin'and is_macosx_sdk_path(p):
if os.path.join(sysroot, p[1:])== dirname:
return[ p]
if p== dirname:
return[p]
else:
assertFalse,"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=[extfor extin extlistif 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)
ifnot list:
return module
if len(list)>1:
log.info("WARNING: multiple copies of %s found"%module)
return os.path.join(list[0], module)
classPyBuildExt(build_ext):
def __init__(self, dist):
build_ext.__init__(self, dist)
self.failed=[]
def build_extensions(self):
# Detect which modules should be compiled
missing= self.detect_modules()
# Remove modules that are present on the disabled list
extensions=[extfor extin self.extensions
if ext.namenotin disabled_module_list]
# move ctypes to the end, it depends on other modules
ext_map= dict((ext.name, i)for i, extin enumerate(extensions))
if"_ctypes"in ext_map:
ctypes= extensions.pop(ext_map["_ctypes"])
extensions.append(ctypes)
self.extensions= extensions
# 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')
ifnot srcdir:
# Maybe running on Windows but not using CYGWIN?
raiseValueError("No source directory; cannot proceed.")
srcdir= os.path.abspath(srcdir)
moddirlist=[os.path.join(srcdir,'Modules')]
# Platform-dependent module source and include directories
incdirlist=[]
platform= self.get_platform()
if platform=='darwin'and("--disable-toolbox-glue"notin
sysconfig.get_config_var("CONFIG_ARGS")):
# Mac OS X also includes some mac-specific modules
macmoddir= os.path.join(srcdir,'Mac/Modules')
moddirlist.append(macmoddir)
incdirlist.append(os.path.join(srcdir,'Mac/Include'))
# Fix up the paths for scripts, too
self.distribution.scripts=[os.path.join(srcdir, filename)
for filenamein self.distribution.scripts]
# Python header files
headers=[sysconfig.get_config_h_filename()]
headers+= glob(os.path.join(sysconfig.get_path('platinclude'),"*.h"))
for extin self.extensions[:]:
ext.sources=[ find_module_file(filename, moddirlist)
for filenamein ext.sources]
if ext.dependsisnotNone:
ext.depends=[find_module_file(filename, moddirlist)
for filenamein ext.depends]
else:
ext.depends=[]
# re-compile extensions if a header file has been changed
ext.depends.extend(headers)
# platform specific include directories
ext.include_dirs.extend(incdirlist)
# If a module has already been built statically,
# don't build it here
if ext.namein sys.builtin_module_names:
self.extensions.remove(ext)
# Parse Modules/Setup and Modules/Setup.local to figure out which
# modules are turned on in the file.
remove_modules=[]
for filenamein('Modules/Setup','Modules/Setup.local'):
input= text_file.TextFile(filename, join_lines=1)
while1:
line= input.readline()
ifnot line:break
line= line.split()
remove_modules.append(line[0])
input.close()
for extin self.extensions[:]:
if ext.namein 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')
args={}
# unfortunately, distutils doesn't let us provide separate C and C++
# compilers
if compilerisnotNone:
(ccshared,cflags)= sysconfig.get_config_vars('CCSHARED','CFLAGS')
args['compiler_so']= compiler+' '+ ccshared+' '+ cflags
self.compiler.set_executables(**args)
build_ext.build_extensions(self)
longest= max([len(e.name)for ein self.extensions])
if self.failed:
longest= max(longest, max([len(name)for namein self.failed]))
def print_three_column(lst):
lst.sort(key=str.lower)
# guarantee zip() doesn't drop anything
while len(lst)%3:
lst.append("")
for e, f, gin zip(lst[::3], lst[1::3], lst[2::3]):
print"%-*s %-*s %-*s"%(longest, e, longest, f,
longest, g)
if missing:
print
print("Python build finished, but the necessary bits to build "
"these modules were not found:")
print_three_column(missing)
print("To find the necessary bits, look in setup.py in"
" detect_modules() for the module's name.")
print
if self.failed:
failed= self.failed[:]
print
print"Failed to build these modules:"
print_three_column(failed)
print
def build_extension(self, ext):
if ext.name=='_ctypes':
ifnot self.configure_ctypes(ext):
return
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]))
self.failed.append(ext.name)
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
if self.get_platform()=='darwin'and(
sys.maxint>2**32and'-arch'in ext.extra_link_args):
# Don't bother doing an import check when an extension was
# build with an explicit '-arch' flag on OSX. That's currently
# only used to build 32-bit only extensions in a 4-way
# universal build and loading 32-bit code into a 64-bit
# process will fail.
self.announce(
'WARNING: skipping import check for "%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)
exceptImportError, why:
self.failed.append(ext.name)
self.announce('*** WARNING: renaming "%s" since importing it'
' failed: %s'%(ext.name, why), level=3)
assertnot 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 filenamein self._built_objects:
os.remove(filename)
exceptAttributeError:
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)
self.failed.append(ext.name)
def get_platform(self):
# Get value of sys.platform
for platformin['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')
# Add paths specified in the environment variables LDFLAGS and
# CPPFLAGS for header and library files.
# We must get the values from the Makefile and not the environment
# directly since an inconsistently reproducible issue comes up where
# the environment variable is not set even though the value were passed
# into configure and stored in the Makefile (issue found on OS X 10.3).
for env_var, arg_name, dir_listin(
('LDFLAGS','-R', self.compiler.runtime_library_dirs),
('LDFLAGS','-L', self.compiler.library_dirs),
('CPPFLAGS','-I', self.compiler.include_dirs)):
env_val= sysconfig.get_config_var(env_var)
if env_val:
# To prevent optparse from raising an exception about any
# options in env_val that it doesn't know about we strip out
# all double dashes and any dashes followed by a character
# that is not for the option we are dealing with.
#
# Please note that order of the regex is important! We must
# strip out double-dashes first so that we don't end up with
# substituting "--Long" to "-Long" and thus lead to "ong" being
# used for a library directory.
env_val= re.sub(r'(^|\s+)-(-|(?!%s))'% arg_name[1],
' ', env_val)
parser= optparse.OptionParser()
# Make sure that allowing args interspersed with options is
# allowed
parser.allow_interspersed_args=True
parser.error=lambda msg:None
parser.add_option(arg_name, dest="dirs", action="append")
options= parser.parse_args(env_val.split())[0]
if options.dirs:
for directoryin reversed(options.dirs):
add_dir_to_list(dir_list, directory)
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
exceptNameError:
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+[
'/lib64','/usr/lib64',
'/lib','/usr/lib',
]
inc_dirs= self.compiler.include_dirs+['/usr/include']
exts=[]
missing=[]
config_h= sysconfig.get_config_h_filename()
config_h_vars= sysconfig.parse_config_h(open(config_h))
platform= self.get_platform()
srcdir= sysconfig.get_config_var('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 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
if platformin['osf1','unixware7','openunix8']:
lib_dirs+=['/usr/ccs/lib']
if platform=='darwin':
# This should work on any unixy platform ;-)
# If the user has bothered specifying additional -I and -L flags
# in OPT and LDFLAGS we might as well use them here.
# NOTE: using shlex.split would technically be more correct, but
# also gives a bootstrap problem. Let's hope nobody uses directories
# with whitespace in the name to store libraries.
cflags, ldflags= sysconfig.get_config_vars(
'CFLAGS','LDFLAGS')
for itemin cflags.split():
if item.startswith('-I'):
inc_dirs.append(item[2:])
for itemin ldflags.split():
if item.startswith('-L'):
lib_dirs.append(item[2:])
# Check for MacOS X, which doesn't need libm.a at all
math_libs=['m']
if platformin['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('_weakref',['_weakref.c']))
# array objects
exts.append(Extension('array',['arraymodule.c']))
# complex math library functions
exts.append(Extension('cmath',['cmathmodule.c','_math.c'],
depends=['_math.h'],
libraries=math_libs))
# math library functions, e.g. sin()
exts.append(Extension('math',['mathmodule.c','_math.c'],
depends=['_math.h'],
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','timemodule.c'],
libraries=math_libs))
# fast iterator tools implemented in C
exts.append(Extension("itertools",["itertoolsmodule.c"]))
# code that will be builtins in the future, but conflict with the
# current builtins
exts.append(Extension('future_builtins',['future_builtins.c']))
# random number generator implemented in C
exts.append(Extension("_random",["_randommodule.c"]))
# high-performance collections
exts.append(Extension("_collections",["_collectionsmodule.c"]))
# bisect
exts.append(Extension("_bisect",["_bisectmodule.c"]))
# heapq
exts.append(Extension("_heapq",["_heapqmodule.c"]))
# operator.add() and similar goodies
exts.append(Extension('operator',['operator.c']))
# Python 3.1 _io library
exts.append(Extension("_io",
["_io/bufferedio.c","_io/bytesio.c","_io/fileio.c",
"_io/iobase.c","_io/_iomodule.c","_io/stringio.c","_io/textio.c"],
depends=["_io/_iomodule.h"], include_dirs=["Modules/_io"]))
# _functools
exts.append(Extension("_functools",["_functoolsmodule.c"]))
# _json speedups
exts.append(Extension("_json",["_json.c"]))
# Python C API test module
exts.append(Extension('_testcapi',['_testcapimodule.c'],
depends=['testcapi_long.h']))
# profilers (_lsprof is for cProfile.py)
exts.append(Extension('_hotshot',['_hotshot.c']))
exts.append(Extension('_lsprof',['_lsprof.c','rotatingtree.c']))
# static Unicode character database
if have_unicode:
exts.append(Extension('unicodedata',['unicodedata.c']))
else:
missing.append('unicodedata')
# 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 misnotNone:
locale_libs=['intl']
else:
locale_libs=[]
if platform=='darwin':
locale_extra_link_args=['-framework','CoreFoundation']
else:
locale_extra_link_args=[]
exts.append(Extension('_locale',['_localemodule.c'],
libraries=locale_libs,
extra_link_args=locale_extra_link_args))
# 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']))
# spwd, shadow passwords
if(config_h_vars.get('HAVE_GETSPNAM',False)or
config_h_vars.get('HAVE_GETSPENT',False)):
exts.append(Extension('spwd',['spwdmodule.c']))
else:
missing.append('spwd')
# select(2); not on ancient System V
exts.append(Extension('select',['selectmodule.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 platformnotin['atheos']:
exts.append(Extension('mmap',['mmapmodule.c']))
else:
missing.append('mmap')
# Lance Ellinghaus's syslog module
# syslog daemon interface
exts.append(Extension('syslog',['syslogmodule.c']))
# George Neville-Neil's timing module:
# Deprecated in PEP 4 http://www.python.org/peps/pep-0004.html
# http://mail.python.org/pipermail/python-dev/2006-January/060023.html
#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:
# Operations on audio samples
# According to #993173, this one should actually work fine on
# 64-bit platforms.
exts.append(Extension('audioop',['audioop.c']))
# Disabled on 64-bit platforms
if sys.maxint!=9223372036854775807L:
# Operations on images
exts.append(Extension('imageop',['imageop.c']))
else:
missing.extend(['imageop'])
# readline
do_readline= self.compiler.find_library_file(lib_dirs,'readline')
readline_termcap_library=""
curses_library=""
# Determine if readline is already linked against curses or tinfo.
if do_readlineand find_executable('ldd'):
fp= os.popen("ldd %s"% do_readline)
for lnin fp:
if'curses'in ln:
readline_termcap_library= re.sub(
r'.*lib(n?cursesw?)\.so.*', r'\1', ln
).rstrip()
break
if'tinfo'in ln:# termcap interface split out from ncurses
readline_termcap_library='tinfo'
break
fp.close()
# Issue 7384: If readline is already linked against curses,
# use the same library for the readline and curses modules.
if'curses'in readline_termcap_library:
curses_library= readline_termcap_library
elif self.compiler.find_library_file(lib_dirs,'ncursesw'):
curses_library='ncursesw'
elif self.compiler.find_library_file(lib_dirs,'ncurses'):
curses_library='ncurses'
elif self.compiler.find_library_file(lib_dirs,'curses'):
curses_library='curses'
if platform=='darwin':
os_release= int(os.uname()[2].split('.')[0])
dep_target= sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET')
if dep_targetand dep_target.split('.')<['10','5']:
os_release=8
if os_release<9:
# MacOSX 10.4 has a broken readline. Don't try to build
# the readline module unless the user has installed a fixed
# readline package
if find_file('readline/rlconf.h', inc_dirs,[])isNone:
do_readline=False
if do_readline:
if platform=='darwin'and os_release<9:
# In every directory on the search path search for a dynamic
# library and then a static library, instead of first looking
# for dynamic libraries on the entiry path.
# This way a staticly linked custom readline gets picked up
# before the (possibly broken) dynamic library in /usr/lib.
readline_extra_link_args=('-Wl,-search_paths_first',)
else:
readline_extra_link_args=()
readline_libs=['readline']
if readline_termcap_library:
pass# Issue 7384: Already linked against curses or tinfo.
elif curses_library:
readline_libs.append(curses_library)
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'],
extra_link_args=readline_extra_link_args,
libraries=readline_libs))
else:
missing.append('readline')
# 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)
search_for_ssl_incs_in=[
'/usr/local/ssl/include',
'/usr/contrib/ssl/include/'
]
ssl_incs= find_file('openssl/ssl.h', inc_dirs,
search_for_ssl_incs_in
)
if ssl_incsisnotNone:
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_incsisnotNoneand
ssl_libsisnotNone):
exts.append(Extension('_ssl',['_ssl.c'],
include_dirs= ssl_incs,
library_dirs= ssl_libs,
libraries=['ssl','crypto'],
depends=['socketmodule.h']),)
else:
missing.append('_ssl')
# find out which version of OpenSSL we have
openssl_ver=0
openssl_ver_re= re.compile(
'^\s*#\s*define\s+OPENSSL_VERSION_NUMBER\s+(0x[0-9a-fA-F]+)')
# look for the openssl version header on the compiler search path.
opensslv_h= find_file('openssl/opensslv.h',[],
inc_dirs+ search_for_ssl_incs_in)
if opensslv_h:
name= os.path.join(opensslv_h[0],'openssl/opensslv.h')
if sys.platform=='darwin'and is_macosx_sdk_path(name):
name= os.path.join(macosx_sdk_root(), name[1:])
try:
incfile= open(name,'r')
for linein incfile:
m= openssl_ver_re.match(line)
if m:
openssl_ver= eval(m.group(1))
exceptIOError, msg:
print"IOError while reading opensshv.h:", msg
pass
min_openssl_ver=0x00907000
have_any_openssl= ssl_incsisnotNoneand ssl_libsisnotNone
have_usable_openssl=(have_any_openssland
openssl_ver>= min_openssl_ver)
if have_any_openssl:
if have_usable_openssl:
# The _hashlib module wraps optimized implementations
# of hash functions from the OpenSSL library.
exts.append(Extension('_hashlib',['_hashopenssl.c'],
include_dirs= ssl_incs,
library_dirs= ssl_libs,
libraries=['ssl','crypto']))
else:
print("warning: openssl 0x%08x is too old for _hashlib"%
openssl_ver)
missing.append('_hashlib')
if COMPILED_WITH_PYDEBUGornot have_usable_openssl:
# The _sha module implements the SHA1 hash algorithm.
exts.append(Extension('_sha',['shamodule.c']))
# The _md5 module implements the RSA Data Security, Inc. MD5
# Message-Digest Algorithm, described in RFC 1321. The
# necessary files md5.c and md5.h are included here.
exts.append(Extension('_md5',
sources=['md5module.c','md5.c'],
depends=['md5.h']))
min_sha2_openssl_ver=0x00908000
if COMPILED_WITH_PYDEBUGor openssl_ver< min_sha2_openssl_ver:
# OpenSSL doesn't do these until 0.9.8 so we'll bring our own hash
exts.append(Extension('_sha256',['sha256module.c']))
exts.append(Extension('_sha512',['sha512module.c']))
# 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^WOracle Berkeley DB interface.
# http://www.oracle.com/database/berkeley-db/db/index.html
#
# This requires the Sleepycat^WOracle DB code. The supported versions
# are set below. Visit the URL above to download
# a release. Most open source OSes come with one or more
# versions of BerkeleyDB already installed.
max_db_ver=(4,8)
min_db_ver=(4,1)
db_setup_debug=False# verbose debug prints from this script?
def allow_db_ver(db_ver):
"""Returns a boolean if the given BerkeleyDB version is acceptable.
Args:
db_ver: A tuple of the version to verify.
"""
ifnot(min_db_ver<= db_ver<= max_db_ver):
returnFalse
# Use this function to filter out known bad configurations.
if(4,6)== db_ver[:2]:
# BerkeleyDB 4.6.x is not stable on many architectures.
arch= platform_machine()
if archnotin('i386','i486','i586','i686',
'x86_64','ia64'):
returnFalse
returnTrue
def gen_db_minor_ver_nums(major):
if major==4:
for xin range(max_db_ver[1]+1):
if allow_db_ver((4, x)):
yield x
elif major==3:
for xin(3,):
if allow_db_ver((3, x)):
yield x
else:
raiseValueError("unknown major BerkeleyDB version", major)
# construct a list of paths to look for the header file in on
# top of the normal inc_dirs.
db_inc_paths=[
'/usr/include/db4',
'/usr/local/include/db4',
'/opt/sfw/include/db4',
'/usr/include/db3',
'/usr/local/include/db3',
'/opt/sfw/include/db3',
# Fink defaults (http://fink.sourceforge.net/)
'/sw/include/db4',
'/sw/include/db3',
]
# 4.x minor number specific paths
for xin gen_db_minor_ver_nums(4):
db_inc_paths.append('/usr/include/db4%d'% x)
db_inc_paths.append('/usr/include/db4.%d'% x)
db_inc_paths.append('/usr/local/BerkeleyDB.4.%d/include'% x)
db_inc_paths.append('/usr/local/include/db4%d'% x)
db_inc_paths.append('/pkg/db-4.%d/include'% x)
db_inc_paths.append('/opt/db-4.%d/include'% x)
# MacPorts default (http://www.macports.org/)
db_inc_paths.append('/opt/local/include/db4%d'% x)
# 3.x minor number specific paths
for xin gen_db_minor_ver_nums(3):
db_inc_paths.append('/usr/include/db3%d'% x)
db_inc_paths.append('/usr/local/BerkeleyDB.3.%d/include'% x)
db_inc_paths.append('/usr/local/include/db3%d'% x)
db_inc_paths.append('/pkg/db-3.%d/include'% x)
db_inc_paths.append('/opt/db-3.%d/include'% x)
# Add some common subdirectories for Sleepycat DB to the list,
# based on the standard include directories. This way DB3/4 gets
# picked up when it is installed in a non-standard prefix and
# the user has added that prefix into inc_dirs.
std_variants=[]
for dnin inc_dirs:
std_variants.append(os.path.join(dn,'db3'))
std_variants.append(os.path.join(dn,'db4'))
for xin gen_db_minor_ver_nums(4):
std_variants.append(os.path.join(dn,"db4%d"%x))
std_variants.append(os.path.join(dn,"db4.%d"%x))
for xin gen_db_minor_ver_nums(3):
std_variants.append(os.path.join(dn,"db3%d"%x))
std_variants.append(os.path.join(dn,"db3.%d"%x))
db_inc_paths= std_variants+ db_inc_paths
db_inc_paths=[pfor pin db_inc_pathsif os.path.exists(p)]
db_ver_inc_map={}
if sys.platform=='darwin':
sysroot= macosx_sdk_root()
class db_found(Exception):pass
try:
# See whether there is a Sleepycat header in the standard
# search path.
for din inc_dirs+ db_inc_paths:
f= os.path.join(d,"db.h")
if sys.platform=='darwin'and is_macosx_sdk_path(d):
f= os.path.join(sysroot, d[1:],"db.h")
if db_setup_debug:print"db: looking for db.h in", f
if os.path.exists(f):
f= open(f).read()
m= re.search(r"#define\WDB_VERSION_MAJOR\W(\d+)", f)
if m:
db_major= int(m.group(1))
m= re.search(r"#define\WDB_VERSION_MINOR\W(\d+)", f)
db_minor= int(m.group(1))
db_ver=(db_major, db_minor)
# Avoid 4.6 prior to 4.6.21 due to a BerkeleyDB bug
if db_ver==(4,6):
m= re.search(r"#define\WDB_VERSION_PATCH\W(\d+)", f)
db_patch= int(m.group(1))
if db_patch<21:
print"db.h:", db_ver,"patch", db_patch,
print"being ignored (4.6.x must be >= 4.6.21)"
continue
if((db_vernotin db_ver_inc_map)and
allow_db_ver(db_ver)):
# save the include directory with the db.h version
# (first occurrence only)
db_ver_inc_map[db_ver]= d
if db_setup_debug:
print"db.h: found", db_ver,"in", d
else:
# we already found a header for this library version
if db_setup_debug:print"db.h: ignoring", d
else:
# ignore this header, it didn't contain a version number
if db_setup_debug:
print"db.h: no version number version in", d
db_found_vers= db_ver_inc_map.keys()
db_found_vers.sort()
while db_found_vers:
db_ver= db_found_vers.pop()
db_incdir= db_ver_inc_map[db_ver]
# check lib directories parallel to the location of the header
db_dirs_to_check=[
db_incdir.replace("include",'lib64'),
db_incdir.replace("include",'lib'),
]
if sys.platform!='darwin':
db_dirs_to_check= filter(os.path.isdir, db_dirs_to_check)
else:
# Same as other branch, but takes OSX SDK into account
tmp=[]
for dnin db_dirs_to_check:
if is_macosx_sdk_path(dn):
if os.path.isdir(os.path.join(sysroot, dn[1:])):
tmp.append(dn)
else:
if os.path.isdir(dn):
tmp.append(dn)
db_dirs_to_check= tmp
# Look for a version specific db-X.Y before an ambiguoius dbX
# XXX should we -ever- look for a dbX name? Do any
# systems really not name their library by version and
# symlink to more general names?
for dblibin(('db-%d.%d'% db_ver),
('db%d%d'% db_ver),
('db%d'% db_ver[0])):
dblib_file= self.compiler.find_library_file(
db_dirs_to_check+ lib_dirs, dblib)
if dblib_file:
dblib_dir=[ os.path.abspath(os.path.dirname(dblib_file))]
raise db_found
else:
if db_setup_debug:print"db lib: ", dblib,"not found"
except db_found:
if db_setup_debug:
print"bsddb using BerkeleyDB lib:", db_ver, dblib
print"bsddb lib dir:", dblib_dir," inc dir:", db_incdir
db_incs=[db_incdir]
dblibs=[dblib]
# We add the runtime_library_dirs argument because the
# BerkeleyDB lib we're linking against often isn't in the
# system dynamic library search path. 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'],
depends=['bsddb.h'],
library_dirs=dblib_dir,
runtime_library_dirs=dblib_dir,
include_dirs=db_incs,
libraries=dblibs))
else:
if db_setup_debug:print"db: no appropriate library found"
db_incs=None
dblibs=[]
dblib_dir=None
missing.append('_bsddb')
# The sqlite interface
sqlite_setup_debug=False# verbose debug prints from this script?
# We hunt for #define SQLITE_VERSION "n.n.n"
# We need to find >= sqlite version 3.0.8
sqlite_incdir= sqlite_libdir=None
sqlite_inc_paths=['/usr/include',
'/usr/include/sqlite',
'/usr/include/sqlite3',
'/usr/local/include',
'/usr/local/include/sqlite',
'/usr/local/include/sqlite3',
]
MIN_SQLITE_VERSION_NUMBER=(3,0,8)
MIN_SQLITE_VERSION=".".join([str(x)
for xin MIN_SQLITE_VERSION_NUMBER])
# Scan the default include directories before the SQLite specific
# ones. This allows one to override the copy of sqlite on OSX,
# where /usr/include contains an old version of sqlite.
if sys.platform=='darwin':
sysroot= macosx_sdk_root()
for din inc_dirs+ sqlite_inc_paths:
f= os.path.join(d,"sqlite3.h")
if sys.platform=='darwin'and is_macosx_sdk_path(d):
f= os.path.join(sysroot, d[1:],"sqlite3.h")
if os.path.exists(f):
if sqlite_setup_debug:print"sqlite: found %s"%f
incf= open(f).read()
m= re.search(
r'\s*.*#\s*.*define\s.*SQLITE_VERSION\W*"(.*)"', incf)
if m:
sqlite_version= m.group(1)
sqlite_version_tuple= tuple([int(x)
for xin sqlite_version.split(".")])
if sqlite_version_tuple>= MIN_SQLITE_VERSION_NUMBER:
# we win!
if sqlite_setup_debug:
print"%s/sqlite3.h: version %s"%(d, sqlite_version)
sqlite_incdir= d
break
else:
if sqlite_setup_debug:
print"%s: version %d is too old, need >= %s"%(d,
sqlite_version, MIN_SQLITE_VERSION)
elif sqlite_setup_debug:
print"sqlite: %s had no SQLITE_VERSION"%(f,)
if sqlite_incdir:
sqlite_dirs_to_check=[
os.path.join(sqlite_incdir,'..','lib64'),
os.path.join(sqlite_incdir,'..','lib'),
os.path.join(sqlite_incdir,'..','..','lib64'),
os.path.join(sqlite_incdir,'..','..','lib'),
]
sqlite_libfile= self.compiler.find_library_file(
sqlite_dirs_to_check+ lib_dirs,'sqlite3')
if sqlite_libfile:
sqlite_libdir=[os.path.abspath(os.path.dirname(sqlite_libfile))]
if sqlite_incdirand sqlite_libdir:
sqlite_srcs=['_sqlite/cache.c',
'_sqlite/connection.c',
'_sqlite/cursor.c',
'_sqlite/microprotocols.c',
'_sqlite/module.c',
'_sqlite/prepare_protocol.c',
'_sqlite/row.c',
'_sqlite/statement.c',
'_sqlite/util.c',]
sqlite_defines=[]
if sys.platform!="win32":
sqlite_defines.append(('MODULE_NAME','"sqlite3"'))
else:
sqlite_defines.append(('MODULE_NAME','\\"sqlite3\\"'))
# Comment this out if you want the sqlite3 module to be able to load extensions.
sqlite_defines.append(("SQLITE_OMIT_LOAD_EXTENSION","1"))
if sys.platform=='darwin':
# In every directory on the search path search for a dynamic
# library and then a static library, instead of first looking
# for dynamic libraries on the entiry path.
# This way a staticly linked custom sqlite gets picked up
# before the dynamic library in /usr/lib.
sqlite_extra_link_args=('-Wl,-search_paths_first',)
else:
sqlite_extra_link_args=()
exts.append(Extension('_sqlite3', sqlite_srcs,
define_macros=sqlite_defines,
include_dirs=["Modules/_sqlite",
sqlite_incdir],
library_dirs=sqlite_libdir,
runtime_library_dirs=sqlite_libdir,
extra_link_args=sqlite_extra_link_args,
libraries=["sqlite3",]))
else:
missing.append('_sqlite3')
# 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.
#
# If the better bsddb library can be built (db_incs is defined)
# we do not build this one. Otherwise this build will pick up
# the more recent berkeleydb's db.h file first in the include path
# when attempting to compile and it will fail.
f="/usr/include/db.h"
if sys.platform=='darwin':
if is_macosx_sdk_path(f):
sysroot= macosx_sdk_root()
f= os.path.join(sysroot, f[1:])
if os.path.exists(f)andnot db_incs:
data= open(f).read()
m= re.search(r"#s*define\s+HASHVERSION\s+2\s*", data)
if misnotNone:
# 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']orNone
if librariesisnotNone:
exts.append(Extension('bsddb185',['bsddbmodule.c'],
libraries=libraries))
else:
exts.append(Extension('bsddb185',['bsddbmodule.c']))
else:
missing.append('bsddb185')
else:
missing.append('bsddb185')
dbm_order=['gdbm']
# The standard Unix dbm module:
if platformnotin['cygwin']:
config_args=[arg.strip("'")
for argin sysconfig.get_config_var("CONFIG_ARGS").split()]
dbm_args=[argfor argin config_args
if arg.startswith('--with-dbmliborder=')]
if dbm_args:
dbm_order=[arg.split('=')[-1]for argin dbm_args][-1].split(":")
else:
dbm_order="ndbm:gdbm:bdb".split(":")
dbmext=None
for candin dbm_order:
if cand=="ndbm":
if find_file("ndbm.h", inc_dirs,[])isnotNone:
# Some systems have -lndbm, others don't
if self.compiler.find_library_file(lib_dirs,
'ndbm'):
ndbm_libs=['ndbm']
else:
ndbm_libs=[]
print"building dbm using ndbm"
dbmext=Extension('dbm',['dbmmodule.c'],
define_macros=[
('HAVE_NDBM_H',None),
],
libraries=ndbm_libs)
break
elif cand=="gdbm":
if self.compiler.find_library_file(lib_dirs,'gdbm'):
gdbm_libs=['gdbm']
if self.compiler.find_library_file(lib_dirs,
'gdbm_compat'):
gdbm_libs.append('gdbm_compat')
if find_file("gdbm/ndbm.h", inc_dirs,[])isnotNone:
print"building dbm using gdbm"
dbmext=Extension(
'dbm',['dbmmodule.c'],
define_macros=[
('HAVE_GDBM_NDBM_H',None),
],
libraries= gdbm_libs)
break
if find_file("gdbm-ndbm.h", inc_dirs,[])isnotNone:
print"building dbm using gdbm"
dbmext=Extension(
'dbm',['dbmmodule.c'],
define_macros=[
('HAVE_GDBM_DASH_NDBM_H',None),
],
libraries= gdbm_libs)
break
elif cand=="bdb":
if db_incsisnotNone:
print"building dbm using bdb"
dbmext=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)
break
if dbmextisnotNone:
exts.append(dbmext)
else:
missing.append('dbm')
# Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm:
if('gdbm'in dbm_orderand
self.compiler.find_library_file(lib_dirs,'gdbm')):
exts.append(Extension('gdbm',['gdbmmodule.c'],
libraries=['gdbm']))
else:
missing.append('gdbm')
# Unix-only modules
if platformnotin['win32']:
# Steen Lumholt's termios module
exts.append(Extension('termios',['termios.c']))
# Jeremy Hylton's rlimit interface
if platformnotin['atheos']:
exts.append(Extension('resource',['resource.c']))
else:
missing.append('resource')
# Sun yellow pages. Some systems have the functions in libc.
if(platformnotin['cygwin','atheos','qnx6']and
find_file('rpcsvc/yp_prot.h', inc_dirs,[])isnotNone):
if(self.compiler.find_library_file(lib_dirs,'nsl')):
libs=['nsl']
else:
libs=[]
exts.append(Extension('nis',['nismodule.c'],
libraries= libs))
else:
missing.append('nis')
else:
missing.extend(['nis','resource','termios'])
# Curses support, requiring the System V version of curses, often
# provided by the ncurses library.
panel_library='panel'
if curses_library.startswith('ncurses'):
if curses_library=='ncursesw':
# Bug 1464056: If _curses.so links with ncursesw,
# _curses_panel.so must link with panelw.
panel_library='panelw'
curses_libs=[curses_library]
exts.append(Extension('_curses',['_cursesmodule.c'],
libraries= curses_libs))
elif curses_library=='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))
else:
missing.append('_curses')
# 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_library)):
exts.append(Extension('_curses_panel',['_curses_panel.c'],
libraries=[panel_library]+ curses_libs))
else:
missing.append('_curses_panel')
# 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)
have_zlib=False
if zlib_incisnotNone:
zlib_h= zlib_inc[0]+'/zlib.h'
version='"0.0.0"'
version_req='"1.1.3"'
fp= open(zlib_h)
while1:
line= fp.readline()
ifnot 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')):
if sys.platform=="darwin":
zlib_extra_link_args=('-Wl,-search_paths_first',)
else:
zlib_extra_link_args=()
exts.append(Extension('zlib',['zlibmodule.c'],
libraries=['z'],
extra_link_args= zlib_extra_link_args))
have_zlib=True
else:
missing.append('zlib')
else:
missing.append('zlib')
else:
missing.append('zlib')
# Helper module for various ascii-encoders. Uses zlib for an optimized
# crc32 if we have it. Otherwise binascii uses its own.
if have_zlib:
extra_compile_args=['-DUSE_ZLIB_CRC32']
libraries=['z']
extra_link_args= zlib_extra_link_args
else:
extra_compile_args=[]
libraries=[]
extra_link_args=[]
exts.append(Extension('binascii',['binascii.c'],
extra_compile_args= extra_compile_args,
libraries= libraries,
extra_link_args= extra_link_args))
# Gustavo Niemeyer's bz2 module.
if(self.compiler.find_library_file(lib_dirs,'bz2')):
if sys.platform=="darwin":
bz2_extra_link_args=('-Wl,-search_paths_first',)
else:
bz2_extra_link_args=()
exts.append(Extension('bz2',['bz2module.c'],
libraries=['bz2'],
extra_link_args= bz2_extra_link_args))
else:
missing.append('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. The Expat source is included in Modules/expat/. Usage
# of a system shared libexpat.so is possible with --with-system-expat
# cofigure option.
#
# More information on Expat can be found at www.libexpat.org.
#
if'--with-system-expat'in sysconfig.get_config_var("CONFIG_ARGS"):
expat_inc=[]
define_macros=[]
expat_lib=['expat']
expat_sources=[]
else:
expat_inc=[os.path.join(os.getcwd(), srcdir,'Modules','expat')]
define_macros=[
('HAVE_EXPAT_CONFIG_H','1'),
]
expat_lib=[]
expat_sources=['expat/xmlparse.c',
'expat/xmlrole.c',
'expat/xmltok.c']
exts.append(Extension('pyexpat',
define_macros= define_macros,
include_dirs= expat_inc,
libraries= expat_lib,
sources=['pyexpat.c']+ expat_sources
))
# Fredrik Lundh's cElementTree module. Note that this also
# uses expat (via the CAPI hook in pyexpat).
if os.path.isfile(os.path.join(srcdir,'Modules','_elementtree.c')):
define_macros.append(('USE_PYEXPAT_CAPI',None))
exts.append(Extension('_elementtree',
define_macros= define_macros,
include_dirs= expat_inc,
libraries= expat_lib,
sources=['_elementtree.c'],
))
else:
missing.append('_elementtree')
# Hye-Shik Chang's CJKCodecs modules.
if have_unicode:
exts.append(Extension('_multibytecodec',
['cjkcodecs/multibytecodec.c']))
for locin('kr','jp','cn','tw','hk','iso2022'):
exts.append(Extension('_codecs_%s'% loc,
['cjkcodecs/_codecs_%s.c'% loc]))
else:
missing.append('_multibytecodec')
for locin('kr','jp','cn','tw','hk','iso2022'):
missing.append('_codecs_%s'% loc)
# 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_incisnotNone)and(platformnotin['atheos']):
exts.append(Extension('dl',['dlmodule.c']))
else:
missing.append('dl')
else:
missing.append('dl')
# Thomas Heller's _ctypes module
self.detect_ctypes(inc_dirs, lib_dirs)
# Richard Oudkerk's multiprocessing module
if platform=='win32':# Windows
macros= dict()
libraries=['ws2_32']
elif platform=='darwin':# Mac OSX
macros= dict()
libraries=[]
elif platform=='cygwin':# Cygwin
macros= dict()
libraries=[]
elif platformin('freebsd4','freebsd5','freebsd6','freebsd7','freebsd8'):
# FreeBSD's P1003.1b semaphore support is very experimental
# and has many known problems. (as of June 2008)
macros= dict()
libraries=[]
elif platform.startswith('openbsd'):
macros= dict()
libraries=[]
elif platform.startswith('netbsd'):
macros= dict()
libraries=[]
else:# Linux and other unices
macros= dict()
libraries=['rt']
if platform=='win32':
multiprocessing_srcs=['_multiprocessing/multiprocessing.c',
'_multiprocessing/semaphore.c',
'_multiprocessing/pipe_connection.c',
'_multiprocessing/socket_connection.c',
'_multiprocessing/win32_functions.c'
]
else:
multiprocessing_srcs=['_multiprocessing/multiprocessing.c',
'_multiprocessing/socket_connection.c'
]
if(sysconfig.get_config_var('HAVE_SEM_OPEN')andnot
sysconfig.get_config_var('POSIX_SEMAPHORES_NOT_ENABLED')):
multiprocessing_srcs.append('_multiprocessing/semaphore.c')
if sysconfig.get_config_var('WITH_THREAD'):
exts.append(Extension('_multiprocessing', multiprocessing_srcs,
define_macros=macros.items(),
include_dirs=["Modules/_multiprocessing"]))
else:
missing.append('_multiprocessing')
# End multiprocessing
# Platform-specific libraries
if platform=='linux2':
# Linux-specific modules
exts.append(Extension('linuxaudiodev',['linuxaudiodev.c']))
else:
missing.append('linuxaudiodev')
if(platformin('linux2','freebsd4','freebsd5','freebsd6',
'freebsd7','freebsd8')
or platform.startswith("gnukfreebsd")):
exts.append(Extension('ossaudiodev',['ossaudiodev.c']))
else:
missing.append('ossaudiodev')
if platform=='sunos5':
# SunOS specific modules
exts.append(Extension('sunaudiodev',['sunaudiodev.c']))
else:
missing.append('sunaudiodev')
if platform=='darwin':
# _scproxy
exts.append(Extension("_scproxy",[os.path.join(srcdir,"Mac/Modules/_scproxy.c")],
extra_link_args=[
'-framework','SystemConfiguration',
'-framework','CoreFoundation'
]))
if platform=='darwin'and("--disable-toolbox-glue"notin
sysconfig.get_config_var("CONFIG_ARGS")):
if int(os.uname()[2].split('.')[0])>=8:
# We're on Mac OS X 10.4 or later, the compiler should
# support '-Wno-deprecated-declarations'. This will
# surpress deprecation warnings for the Carbon extensions,
# these extensions wrap the Carbon APIs and even those
# parts that are deprecated.
carbon_extra_compile_args=['-Wno-deprecated-declarations']
else:
carbon_extra_compile_args=[]
# Mac OS X specific modules.
def macSrcExists(name1, name2=''):
ifnot name1:
returnNone
names=(name1,)
if name2:
names=(name1, name2)
path= os.path.join(srcdir,'Mac','Modules',*names)
return os.path.exists(path)
def addMacExtension(name, kwds, extra_srcs=[]):
dirname=''
if name[0]=='_':
dirname= name[1:].lower()
cname= name+'.c'
cmodulename= name+'module.c'
# Check for NNN.c, NNNmodule.c, _nnn/NNN.c, _nnn/NNNmodule.c
if macSrcExists(cname):
srcs=[cname]
elif macSrcExists(cmodulename):
srcs=[cmodulename]
elif macSrcExists(dirname, cname):
# XXX(nnorwitz): If all the names ended with module, we
# wouldn't need this condition. ibcarbon is the only one.
srcs=[os.path.join(dirname, cname)]
elif macSrcExists(dirname, cmodulename):
srcs=[os.path.join(dirname, cmodulename)]
else:
raiseRuntimeError("%s not found"% name)
# Here's the whole point: add the extension with sources
exts.append(Extension(name, srcs+ extra_srcs,**kwds))
# Core Foundation
core_kwds={'extra_compile_args': carbon_extra_compile_args,
'extra_link_args':['-framework','CoreFoundation'],
}
addMacExtension('_CF', core_kwds,['cf/pycfbridge.c'])
addMacExtension('autoGIL', core_kwds)
# Carbon
carbon_kwds={'extra_compile_args': carbon_extra_compile_args,
'extra_link_args':['-framework','Carbon'],
}
CARBON_EXTS=['ColorPicker','gestalt','MacOS','Nav',
'OSATerminology','icglue',
# All these are in subdirs
'_AE','_AH','_App','_CarbonEvt','_Cm','_Ctl',
'_Dlg','_Drag','_Evt','_File','_Folder','_Fm',
'_Help','_Icn','_IBCarbon','_List',
'_Menu','_Mlte','_OSA','_Res','_Qd','_Qdoffs',
'_Scrap','_Snd','_TE',
]
for namein CARBON_EXTS:
addMacExtension(name, carbon_kwds)
# Workaround for a bug in the version of gcc shipped with Xcode 3.
# The _Win extension should build just like the other Carbon extensions, but
# this actually results in a hard crash of the linker.
#
if'-arch ppc64'in cflagsand'-arch ppc'in cflags:
win_kwds={'extra_compile_args': carbon_extra_compile_args+['-arch','i386','-arch','ppc'],
'extra_link_args':['-framework','Carbon','-arch','i386','-arch','ppc'],
}
addMacExtension('_Win', win_kwds)
else:
addMacExtension('_Win', carbon_kwds)
# Application Services & QuickTime
app_kwds={'extra_compile_args': carbon_extra_compile_args,
'extra_link_args':['-framework','ApplicationServices'],
}
addMacExtension('_Launch', app_kwds)
addMacExtension('_CG', app_kwds)
exts.append(Extension('_Qt',['qt/_Qtmodule.c'],
extra_compile_args=carbon_extra_compile_args,
extra_link_args=['-framework','QuickTime',
'-framework','Carbon']))
self.extensions.extend(exts)
# Call the method for detecting whether _tkinter can be compiled
self.detect_tkinter(inc_dirs, lib_dirs)
if'_tkinter'notin[e.namefor ein self.extensions]:
missing.append('_tkinter')
return missing
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.pathimport join, exists
framework_dirs=[
'/Library/Frameworks',
'/System/Library/Frameworks/',
join(os.getenv('HOME'),'/Library/Frameworks')
]
sysroot= macosx_sdk_root()
# Find the directory that contains the Tcl.framework and Tk.framework
# bundles.
# XXX distutils should support -F!
for Fin framework_dirs:
# both Tcl.framework and Tk.framework should be present
for fwin'Tcl','Tk':
if is_macosx_sdk_path(F):
ifnot exists(join(sysroot, F[1:], fw+'.framework')):
break
else:
ifnot 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.
return0
# 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 fwin'Tcl','Tk'
for Hin'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']
# All existing framework builds of Tcl/Tk don't support 64-bit
# architectures.
cflags= sysconfig.get_config_vars('CFLAGS')[0]
archs= re.findall('-arch\s+(\w+)', cflags)
if is_macosx_sdk_path(F):
fp= os.popen("file %s/Tk.framework/Tk | grep 'for architecture'"%(os.path.join(sysroot, F[1:]),))
else:
fp= os.popen("file %s/Tk.framework/Tk | grep 'for architecture'"%(F,))
detected_archs=[]
for lnin fp:
a= ln.split()[-1]
if ain archs:
detected_archs.append(ln.split()[-1])
fp.close()
for ain detected_archs:
frameworks.append('-arch')
frameworks.append(a)
ext=Extension('_tkinter',['_tkinter.c','tkappinit.c'],
define_macros=[('WITH_APPINIT',1)],
include_dirs= include_dirs,
libraries=[],
extra_compile_args= frameworks[2:],
extra_link_args= frameworks,
)
self.extensions.append(ext)
return1
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 versionin['8.6','86','8.5','85','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 tkliband tcllib:
# Exit the loop when we've found the Tcl/Tk libraries
break
# Now check for the header files
if tkliband 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'.'notin dotversionand"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 dirin 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(tcllibisNoneor tklibisNoneor
tcl_includesisNoneor tk_includesisNone):
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 dirin tcl_includes+ tk_includes:
if dirnotin 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/lib64')
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',[], include_dirs)
if x11_incisNone:
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 platformin['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)
## # Uncomment these lines if you want to play with xxmodule.c
## ext = Extension('xx', ['xxmodule.c'])
## 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 \
def configure_ctypes_darwin(self, ext):
# Darwin (OS X) uses preconfigured files, in
# the Modules/_ctypes/libffi_osx directory.
srcdir= sysconfig.get_config_var('srcdir')
ffi_srcdir= os.path.abspath(os.path.join(srcdir,'Modules',
'_ctypes','libffi_osx'))
sources=[os.path.join(ffi_srcdir, p)
for pin['ffi.c',
'x86/darwin64.S',
'x86/x86-darwin.S',
'x86/x86-ffi_darwin.c',
'x86/x86-ffi64.c',
'powerpc/ppc-darwin.S',
'powerpc/ppc-darwin_closure.S',
'powerpc/ppc-ffi_darwin.c',
'powerpc/ppc64-darwin_closure.S',
]]
# Add .S (preprocessed assembly) to C compiler source extensions.
self.compiler.src_extensions.append('.S')
include_dirs=[os.path.join(ffi_srcdir,'include'),
os.path.join(ffi_srcdir,'powerpc')]
ext.include_dirs.extend(include_dirs)
ext.sources.extend(sources)
returnTrue
def configure_ctypes(self, ext):
ifnot self.use_system_libffi:
if sys.platform=='darwin':
return self.configure_ctypes_darwin(ext)
srcdir= sysconfig.get_config_var('srcdir')
ffi_builddir= os.path.join(self.build_temp,'libffi')
ffi_srcdir= os.path.abspath(os.path.join(srcdir,'Modules',
'_ctypes','libffi'))
ffi_configfile= os.path.join(ffi_builddir,'fficonfig.py')
from distutils.dep_utilimport newer_group
config_sources=[os.path.join(ffi_srcdir, fname)
for fnamein os.listdir(ffi_srcdir)
if os.path.isfile(os.path.join(ffi_srcdir, fname))]
if self.forceor newer_group(config_sources,
ffi_configfile):
from distutils.dir_utilimport mkpath
mkpath(ffi_builddir)
config_args=[]
# Pass empty CFLAGS because we'll just append the resulting
# CFLAGS to Python's; -g or -O2 is to be avoided.
cmd="cd %s && env CFLAGS='' '%s/configure' %s" \
%(ffi_builddir, ffi_srcdir," ".join(config_args))
res= os.system(cmd)
if resornot os.path.exists(ffi_configfile):
print"Failed to configure _ctypes module"
returnFalse
fficonfig={}
with open(ffi_configfile)as f:
exec fin fficonfig
# Add .S (preprocessed assembly) to C compiler source extensions.
self.compiler.src_extensions.append('.S')
include_dirs=[os.path.join(ffi_builddir,'include'),
ffi_builddir,
os.path.join(ffi_srcdir,'src')]
extra_compile_args= fficonfig['ffi_cflags'].split()
ext.sources.extend(os.path.join(ffi_srcdir, f)for fin
fficonfig['ffi_sources'])
ext.include_dirs.extend(include_dirs)
ext.extra_compile_args.extend(extra_compile_args)
returnTrue
def detect_ctypes(self, inc_dirs, lib_dirs):
self.use_system_libffi=False
include_dirs=[]
extra_compile_args=[]
extra_link_args=[]
sources=['_ctypes/_ctypes.c',
'_ctypes/callbacks.c',
'_ctypes/callproc.c',
'_ctypes/stgdict.c',
'_ctypes/cfield.c',
'_ctypes/malloc_closure.c']
depends=['_ctypes/ctypes.h']
if sys.platform=='darwin':
sources.append('_ctypes/darwin/dlfcn_simple.c')
extra_compile_args.append('-DMACOSX')
include_dirs.append('_ctypes/darwin')
# XXX Is this still needed?
## extra_link_args.extend(['-read_only_relocs', 'warning'])
elif sys.platform=='sunos5':
# XXX This shouldn't be necessary; it appears that some
# of the assembler code is non-PIC (i.e. it has relocations
# when it shouldn't. The proper fix would be to rewrite
# the assembler code to be PIC.
# This only works with GCC; the Sun compiler likely refuses
# this option. If you want to compile ctypes with the Sun
# compiler, please research a proper solution, instead of
# finding some -z option for the Sun compiler.
extra_link_args.append('-mimpure-text')
elif sys.platform.startswith('hp-ux'):
extra_link_args.append('-fPIC')
ext=Extension('_ctypes',
include_dirs=include_dirs,
extra_compile_args=extra_compile_args,
extra_link_args=extra_link_args,
libraries=[],
sources=sources,
depends=depends)
ext_test=Extension('_ctypes_test',
sources=['_ctypes/_ctypes_test.c'])
self.extensions.extend([ext, ext_test])
ifnot'--with-system-ffi'in sysconfig.get_config_var("CONFIG_ARGS"):
return
if sys.platform=='darwin':
# OS X 10.5 comes with libffi.dylib; the include files are
# in /usr/include/ffi
inc_dirs.append('/usr/include/ffi')
ffi_inc=[sysconfig.get_config_var("LIBFFI_INCLUDEDIR")]
ifnot ffi_incor ffi_inc[0]=='':
ffi_inc= find_file('ffi.h',[], inc_dirs)
if ffi_incisnotNone:
ffi_h= ffi_inc[0]+'/ffi.h'
fp= open(ffi_h)
while1:
line= fp.readline()
ifnot line:
ffi_inc=None
break
if line.startswith('#define LIBFFI_H'):
break
ffi_lib=None
if ffi_incisnotNone:
for lib_namein('ffi_convenience','ffi_pic','ffi'):
if(self.compiler.find_library_file(lib_dirs, lib_name)):
ffi_lib= lib_name
break
if ffi_incand ffi_lib:
ext.include_dirs.extend(ffi_inc)
ext.libraries.append(ffi_lib)
self.use_system_libffi=True
classPyBuildInstall(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
classPyBuildInstallLib(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):
ifnot self.is_chmod_supported():return
ifnot files:return
for filenamein 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)
ifnot self.dry_run: os.chmod(filename, mode)
def set_dir_modes(self, dirname, mode):
ifnot 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)
ifnot self.dry_run: os.chmod(dirname, mode)
def is_chmod_supported(self):
return hasattr(os,'chmod')
SUMMARY="""
Python is an interpreted, interactive, object-oriented programming
language. It is often compared to Tcl, Perl, Scheme or Java.
Python combines remarkable power with very clear syntax. It has
modules, classes, exceptions, very high level dynamic data types, and
dynamic typing. There are interfaces to many system calls and
libraries, as well as to various windowing systems (X11, Motif, Tk,
Mac, MFC). New built-in modules are easily written in C or C++. Python
is also usable as an extension language for applications that need a
programmable interface.
The Python implementation is portable: it runs on many brands of UNIX,
on Windows, DOS, OS/2, Mac, Amiga... If your favorite system isn't
listed here, it may still be supported, if there's a C compiler for
it. Ask around on comp.lang.python -- or just try compiling Python
yourself.
"""
CLASSIFIERS="""
Development Status :: 6 - Mature
License :: OSI Approved :: Python Software Foundation License
Natural Language :: English
Programming Language :: C
Programming Language :: Python
Topic :: Software Development
"""
def main():
# turn off warnings when deprecated modules are imported
import warnings
warnings.filterwarnings("ignore",category=DeprecationWarning)
setup(#PyPIMetadata(PEP301)
name="Python",
version= sys.version.split()[0],
url="http://www.python.org/%s"% sys.version[:3],
maintainer="Guido van Rossum and the Python community",
maintainer_email="python-dev@python.org",
description="A high-level object-oriented programming language",
long_description= SUMMARY.strip(),
license="PSF license",
classifiers= filter(None, CLASSIFIERS.split("\n")),
platforms=["Many"],
# Build info
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',['_struct.c'])],
# Scripts to install
scripts=['Tools/scripts/pydoc','Tools/scripts/idle',
'Tools/scripts/2to3',
'Lib/smtpd.py']
)
# --install-platlib
if __name__=='__main__':
main()

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