| # Autodetecting setup.py script for building the Python extensions |
| # |
| |
| __version__ = "$Revision$" |
| |
| import sys, os, getopt, imp, re |
| |
| from distutils import log |
| from distutils import sysconfig |
| from distutils import text_file |
| from distutils.errors import * |
| from distutils.core import Extension, setup |
| from distutils.command.build_ext import build_ext |
| from distutils.command.install import install |
| from distutils.command.install_lib import install_lib |
| |
| # This global variable is used to hold the list of modules to be disabled. |
| disabled_module_list = [] |
| |
| def add_dir_to_list(dirlist, dir): |
| """Add the directory 'dir' to the list 'dirlist' (at the front) if |
| 1) 'dir' is not already in 'dirlist' |
| 2) 'dir' actually exists, and is a directory.""" |
| if dir is not None and os.path.isdir(dir) and dir not in dirlist: |
| dirlist.insert(0, dir) |
| |
| def find_file(filename, std_dirs, paths): |
| """Searches for the directory where a given file is located, |
| and returns a possibly-empty list of additional directories, or None |
| if the file couldn't be found at all. |
| |
| 'filename' is the name of a file, such as readline.h or libcrypto.a. |
| 'std_dirs' is the list of standard system directories; if the |
| file is found in one of them, no additional directives are needed. |
| 'paths' is a list of additional locations to check; if the file is |
| found in one of them, the resulting list will contain the directory. |
| """ |
| |
| # Check the standard locations |
| for dir in std_dirs: |
| f = os.path.join(dir, filename) |
| if os.path.exists(f): return [] |
| |
| # Check the additional directories |
| for dir in paths: |
| f = os.path.join(dir, filename) |
| if os.path.exists(f): |
| return [dir] |
| |
| # Not found anywhere |
| return None |
| |
| def find_library_file(compiler, libname, std_dirs, paths): |
| result = compiler.find_library_file(std_dirs + paths, libname) |
| if result is None: |
| return None |
| |
| # Check whether the found file is in one of the standard directories |
| dirname = os.path.dirname(result) |
| for p in std_dirs: |
| # Ensure path doesn't end with path separator |
| if p.endswith(os.sep): |
| p = p.strip(os.sep) |
| if p == dirname: |
| return [ ] |
| |
| # Otherwise, it must have been in one of the additional directories, |
| # so we have to figure out which one. |
| for p in paths: |
| # Ensure path doesn't end with path separator |
| if p.endswith(os.sep): |
| p = p.strip(os.sep) |
| if p == dirname: |
| return [p] |
| else: |
| assert False, "Internal error: Path not found in std_dirs or paths" |
| |
| def module_enabled(extlist, modname): |
| """Returns whether the module 'modname' is present in the list |
| of extensions 'extlist'.""" |
| extlist = [ext for ext in extlist if ext.name == modname] |
| return len(extlist) |
| |
| def find_module_file(module, dirlist): |
| """Find a module in a set of possible folders. If it is not found |
| return the unadorned filename""" |
| list = find_file(module, [], dirlist) |
| if not list: |
| return module |
| if len(list) > 1: |
| self.announce("WARNING: multiple copies of %s found"%module) |
| return os.path.join(list[0], module) |
| |
| class PyBuildExt(build_ext): |
| |
| def build_extensions(self): |
| |
| # Detect which modules should be compiled |
| self.detect_modules() |
| |
| # Remove modules that are present on the disabled list |
| self.extensions = [ext for ext in self.extensions |
| if ext.name not in disabled_module_list] |
| |
| # Fix up the autodetected modules, prefixing all the source files |
| # with Modules/ and adding Python's include directory to the path. |
| (srcdir,) = sysconfig.get_config_vars('srcdir') |
| if not srcdir: |
| # Maybe running on Windows but not using CYGWIN? |
| raise ValueError("No source directory; cannot proceed.") |
| |
| # Figure out the location of the source code for extension modules |
| moddir = os.path.join(os.getcwd(), srcdir, 'Modules') |
| moddir = os.path.normpath(moddir) |
| srcdir, tail = os.path.split(moddir) |
| srcdir = os.path.normpath(srcdir) |
| moddir = os.path.normpath(moddir) |
| |
| moddirlist = [moddir] |
| incdirlist = ['./Include'] |
| |
| # Platform-dependent module source and include directories |
| platform = self.get_platform() |
| if platform in ('darwin', 'mac'): |
| # Mac OS X also includes some mac-specific modules |
| macmoddir = os.path.join(os.getcwd(), srcdir, 'Mac/Modules') |
| moddirlist.append(macmoddir) |
| incdirlist.append('./Mac/Include') |
| |
| alldirlist = moddirlist + incdirlist |
| |
| # Fix up the paths for scripts, too |
| self.distribution.scripts = [os.path.join(srcdir, filename) |
| for filename in self.distribution.scripts] |
| |
| for ext in self.extensions[:]: |
| ext.sources = [ find_module_file(filename, moddirlist) |
| for filename in ext.sources ] |
| if ext.depends is not None: |
| ext.depends = [find_module_file(filename, alldirlist) |
| for filename in ext.depends] |
| ext.include_dirs.append( '.' ) # to get config.h |
| for incdir in incdirlist: |
| ext.include_dirs.append( os.path.join(srcdir, incdir) ) |
| |
| # If a module has already been built statically, |
| # don't build it here |
| if ext.name in sys.builtin_module_names: |
| self.extensions.remove(ext) |
| |
| if platform != 'mac': |
| # Parse Modules/Setup to figure out which modules are turned |
| # on in the file. |
| input = text_file.TextFile('Modules/Setup', join_lines=1) |
| remove_modules = [] |
| while 1: |
| line = input.readline() |
| if not line: break |
| line = line.split() |
| remove_modules.append( line[0] ) |
| input.close() |
| |
| for ext in self.extensions[:]: |
| if ext.name in remove_modules: |
| self.extensions.remove(ext) |
| |
| # When you run "make CC=altcc" or something similar, you really want |
| # those environment variables passed into the setup.py phase. Here's |
| # a small set of useful ones. |
| compiler = os.environ.get('CC') |
| linker_so = os.environ.get('LDSHARED') |
| args = {} |
| # unfortunately, distutils doesn't let us provide separate C and C++ |
| # compilers |
| if compiler is not None: |
| (ccshared,opt) = sysconfig.get_config_vars('CCSHARED','OPT') |
| args['compiler_so'] = compiler + ' ' + opt + ' ' + ccshared |
| if linker_so is not None: |
| args['linker_so'] = linker_so |
| self.compiler.set_executables(**args) |
| |
| build_ext.build_extensions(self) |
| |
| def build_extension(self, ext): |
| |
| try: |
| build_ext.build_extension(self, ext) |
| except (CCompilerError, DistutilsError), why: |
| self.announce('WARNING: building of extension "%s" failed: %s' % |
| (ext.name, sys.exc_info()[1])) |
| return |
| # Workaround for Mac OS X: The Carbon-based modules cannot be |
| # reliably imported into a command-line Python |
| if 'Carbon' in ext.extra_link_args: |
| self.announce( |
| 'WARNING: skipping import check for Carbon-based "%s"' % |
| ext.name) |
| return |
| # Workaround for Cygwin: Cygwin currently has fork issues when many |
| # modules have been imported |
| if self.get_platform() == 'cygwin': |
| self.announce('WARNING: skipping import check for Cygwin-based "%s"' |
| % ext.name) |
| return |
| ext_filename = os.path.join( |
| self.build_lib, |
| self.get_ext_filename(self.get_ext_fullname(ext.name))) |
| try: |
| imp.load_dynamic(ext.name, ext_filename) |
| except ImportError, why: |
| |
| if 1: |
| self.announce('*** WARNING: renaming "%s" since importing it' |
| ' failed: %s' % (ext.name, why)) |
| assert not self.inplace |
| basename, tail = os.path.splitext(ext_filename) |
| newname = basename + "_failed" + tail |
| if os.path.exists(newname): os.remove(newname) |
| os.rename(ext_filename, newname) |
| |
| # XXX -- This relies on a Vile HACK in |
| # distutils.command.build_ext.build_extension(). The |
| # _built_objects attribute is stored there strictly for |
| # use here. |
| # If there is a failure, _built_objects may not be there, |
| # so catch the AttributeError and move on. |
| try: |
| for filename in self._built_objects: |
| os.remove(filename) |
| except AttributeError: |
| self.announce('unable to remove files (ignored)') |
| else: |
| self.announce('*** WARNING: importing extension "%s" ' |
| 'failed: %s' % (ext.name, why)) |
| |
| def get_platform (self): |
| # Get value of sys.platform |
| platform = sys.platform |
| if platform[:6] =='cygwin': |
| platform = 'cygwin' |
| elif platform[:4] =='beos': |
| platform = 'beos' |
| elif platform[:6] == 'darwin': |
| platform = 'darwin' |
| elif platform[:6] == 'atheos': |
| platform = 'atheos' |
| |
| return platform |
| |
| def detect_modules(self): |
| # Ensure that /usr/local is always used |
| add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib') |
| add_dir_to_list(self.compiler.include_dirs, '/usr/local/include') |
| |
| if os.path.normpath(sys.prefix) != '/usr': |
| add_dir_to_list(self.compiler.library_dirs, |
| sysconfig.get_config_var("LIBDIR")) |
| add_dir_to_list(self.compiler.include_dirs, |
| sysconfig.get_config_var("INCLUDEDIR")) |
| |
| try: |
| have_unicode = unicode |
| except NameError: |
| have_unicode = 0 |
| |
| # lib_dirs and inc_dirs are used to search for files; |
| # if a file is found in one of those directories, it can |
| # be assumed that no additional -I,-L directives are needed. |
| lib_dirs = self.compiler.library_dirs + ['/lib', '/usr/lib'] |
| inc_dirs = self.compiler.include_dirs + ['/usr/include'] |
| exts = [] |
| |
| platform = self.get_platform() |
| (srcdir,) = sysconfig.get_config_vars('srcdir') |
| |
| # Check for AtheOS which has libraries in non-standard locations |
| if platform == 'atheos': |
| lib_dirs += ['/system/libs', '/atheos/autolnk/lib'] |
| lib_dirs += os.getenv('LIBRARY_PATH', '').split(os.pathsep) |
| inc_dirs += ['/system/include', '/atheos/autolnk/include'] |
| inc_dirs += os.getenv('C_INCLUDE_PATH', '').split(os.pathsep) |
| |
| # Check for MacOS X, which doesn't need libm.a at all |
| math_libs = ['m'] |
| if platform in ['darwin', 'beos', 'mac']: |
| math_libs = [] |
| |
| # XXX Omitted modules: gl, pure, dl, SGI-specific modules |
| |
| # |
| # The following modules are all pretty straightforward, and compile |
| # on pretty much any POSIXish platform. |
| # |
| |
| # Some modules that are normally always on: |
| exts.append( Extension('regex', ['regexmodule.c', 'regexpr.c']) ) |
| exts.append( Extension('pcre', ['pcremodule.c', 'pypcre.c']) ) |
| |
| exts.append( Extension('_hotshot', ['_hotshot.c']) ) |
| exts.append( Extension('_weakref', ['_weakref.c']) ) |
| exts.append( Extension('xreadlines', ['xreadlinesmodule.c']) ) |
| |
| # array objects |
| exts.append( Extension('array', ['arraymodule.c']) ) |
| # complex math library functions |
| exts.append( Extension('cmath', ['cmathmodule.c'], |
| libraries=math_libs) ) |
| |
| # math library functions, e.g. sin() |
| exts.append( Extension('math', ['mathmodule.c'], |
| libraries=math_libs) ) |
| # fast string operations implemented in C |
| exts.append( Extension('strop', ['stropmodule.c']) ) |
| # time operations and variables |
| exts.append( Extension('time', ['timemodule.c'], |
| libraries=math_libs) ) |
| exts.append( Extension('datetime', ['datetimemodule.c'], |
| libraries=math_libs) ) |
| # operator.add() and similar goodies |
| exts.append( Extension('operator', ['operator.c']) ) |
| # Python C API test module |
| exts.append( Extension('_testcapi', ['_testcapimodule.c']) ) |
| # static Unicode character database |
| if have_unicode: |
| exts.append( Extension('unicodedata', ['unicodedata.c']) ) |
| # access to ISO C locale support |
| if platform in ['cygwin']: |
| locale_libs = ['intl'] |
| else: |
| locale_libs = [] |
| exts.append( Extension('_locale', ['_localemodule.c'], |
| libraries=locale_libs ) ) |
| |
| # Modules with some UNIX dependencies -- on by default: |
| # (If you have a really backward UNIX, select and socket may not be |
| # supported...) |
| |
| # fcntl(2) and ioctl(2) |
| exts.append( Extension('fcntl', ['fcntlmodule.c']) ) |
| if platform not in ['mac']: |
| # pwd(3) |
| exts.append( Extension('pwd', ['pwdmodule.c']) ) |
| # grp(3) |
| exts.append( Extension('grp', ['grpmodule.c']) ) |
| # select(2); not on ancient System V |
| exts.append( Extension('select', ['selectmodule.c']) ) |
| |
| # The md5 module implements the RSA Data Security, Inc. MD5 |
| # Message-Digest Algorithm, described in RFC 1321. The |
| # necessary files md5c.c and md5.h are included here. |
| exts.append( Extension('md5', ['md5module.c', 'md5c.c']) ) |
| |
| # The sha module implements the SHA checksum algorithm. |
| # (NIST's Secure Hash Algorithm.) |
| exts.append( Extension('sha', ['shamodule.c']) ) |
| |
| # Helper module for various ascii-encoders |
| exts.append( Extension('binascii', ['binascii.c']) ) |
| |
| # Fred Drake's interface to the Python parser |
| exts.append( Extension('parser', ['parsermodule.c']) ) |
| |
| # cStringIO and cPickle |
| exts.append( Extension('cStringIO', ['cStringIO.c']) ) |
| exts.append( Extension('cPickle', ['cPickle.c']) ) |
| |
| # Memory-mapped files (also works on Win32). |
| if platform not in ['atheos', 'mac']: |
| exts.append( Extension('mmap', ['mmapmodule.c']) ) |
| |
| # Lance Ellinghaus's modules: |
| # enigma-inspired encryption |
| exts.append( Extension('rotor', ['rotormodule.c']) ) |
| if platform not in ['mac']: |
| # syslog daemon interface |
| exts.append( Extension('syslog', ['syslogmodule.c']) ) |
| |
| # George Neville-Neil's timing module: |
| exts.append( Extension('timing', ['timingmodule.c']) ) |
| |
| # |
| # Here ends the simple stuff. From here on, modules need certain |
| # libraries, are platform-specific, or present other surprises. |
| # |
| |
| # Multimedia modules |
| # These don't work for 64-bit platforms!!! |
| # These represent audio samples or images as strings: |
| |
| # Disabled on 64-bit platforms |
| if sys.maxint != 9223372036854775807L: |
| # Operations on audio samples |
| exts.append( Extension('audioop', ['audioop.c']) ) |
| # Operations on images |
| exts.append( Extension('imageop', ['imageop.c']) ) |
| # Read SGI RGB image files (but coded portably) |
| exts.append( Extension('rgbimg', ['rgbimgmodule.c']) ) |
| |
| # readline |
| if self.compiler.find_library_file(lib_dirs, 'readline'): |
| readline_libs = ['readline'] |
| if self.compiler.find_library_file(lib_dirs, |
| 'ncurses'): |
| readline_libs.append('ncurses') |
| elif self.compiler.find_library_file(lib_dirs + |
| ['/usr/lib/termcap'], |
| 'termcap'): |
| readline_libs.append('termcap') |
| exts.append( Extension('readline', ['readline.c'], |
| library_dirs=['/usr/lib/termcap'], |
| libraries=readline_libs) ) |
| if platform not in ['mac']: |
| # crypt module. |
| |
| if self.compiler.find_library_file(lib_dirs, 'crypt'): |
| libs = ['crypt'] |
| else: |
| libs = [] |
| exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) ) |
| |
| # socket(2) |
| exts.append( Extension('_socket', ['socketmodule.c'], |
| depends = ['socketmodule.h']) ) |
| # Detect SSL support for the socket module (via _ssl) |
| ssl_incs = find_file('openssl/ssl.h', inc_dirs, |
| ['/usr/local/ssl/include', |
| '/usr/contrib/ssl/include/' |
| ] |
| ) |
| ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs, |
| ['/usr/local/ssl/lib', |
| '/usr/contrib/ssl/lib/' |
| ] ) |
| |
| if (ssl_incs is not None and |
| ssl_libs is not None): |
| exts.append( Extension('_ssl', ['_ssl.c'], |
| include_dirs = ssl_incs, |
| library_dirs = ssl_libs, |
| libraries = ['ssl', 'crypto'], |
| depends = ['socketmodule.h']), ) |
| |
| # Modules that provide persistent dictionary-like semantics. You will |
| # probably want to arrange for at least one of them to be available on |
| # your machine, though none are defined by default because of library |
| # dependencies. The Python module anydbm.py provides an |
| # implementation independent wrapper for these; dumbdbm.py provides |
| # similar functionality (but slower of course) implemented in Python. |
| |
| # Sleepycat Berkeley DB interface. |
| # |
| # This requires the Sleepycat DB code, see |
| # http://www.sleepycat.com/ The earliest supported version of |
| # that library is 3.0, the latest supported version is 4.0 |
| # (4.1 is specifically not supported, as that changes the |
| # semantics of transactional databases). A list of available |
| # releases can be found at |
| # |
| # http://www.sleepycat.com/update/index.html |
| |
| # when sorted in reverse order, keys for this dict must appear in the |
| # order you wish to search - e.g., search for db4 before db3 |
| db_try_this = { |
| 'db4': {'libs': ('db-4.0',), |
| 'libdirs': ('/usr/local/BerkeleyDB.4.0/lib', |
| '/usr/local/lib', |
| '/opt/sfw', |
| '/sw/lib', |
| ), |
| 'incdirs': ('/usr/local/BerkeleyDB.4.0/include', |
| '/usr/local/include/db4', |
| '/opt/sfw/include/db4', |
| '/sw/include/db4', |
| '/usr/include/db4', |
| )}, |
| 'db3': {'libs': ('db-3.3', 'db-3.2', 'db-3.1', 'db-3.0'), |
| 'libdirs': ('/usr/local/BerkeleyDB.3.3/lib', |
| '/usr/local/BerkeleyDB.3.2/lib', |
| '/usr/local/BerkeleyDB.3.1/lib', |
| '/usr/local/BerkeleyDB.3.0/lib', |
| '/usr/local/lib', |
| '/opt/sfw/lib', |
| '/sw/lib', |
| ), |
| 'incdirs': ('/usr/local/BerkeleyDB.3.3/include', |
| '/usr/local/BerkeleyDB.3.2/include', |
| '/usr/local/BerkeleyDB.3.1/include', |
| '/usr/local/BerkeleyDB.3.0/include', |
| '/usr/local/include/db3', |
| '/opt/sfw/include/db3', |
| '/sw/include/db3', |
| '/usr/include/db3', |
| )}, |
| } |
| |
| db_search_order = db_try_this.keys() |
| db_search_order.sort() |
| db_search_order.reverse() |
| |
| class found(Exception): pass |
| try: |
| # See whether there is a Sleepycat header in the standard |
| # search path. |
| std_dbinc = None |
| for d in inc_dirs: |
| f = os.path.join(d, "db.h") |
| if os.path.exists(f): |
| f = open(f).read() |
| m = re.search(r"#define\WDB_VERSION_MAJOR\W([1-9]+)", f) |
| if m: |
| std_dbinc = 'db' + m.group(1) |
| for dbkey in db_search_order: |
| dbd = db_try_this[dbkey] |
| for dblib in dbd['libs']: |
| # Prefer version-specific includes over standard |
| # include locations. |
| db_incs = find_file('db.h', [], dbd['incdirs']) |
| dblib_dir = find_library_file(self.compiler, |
| dblib, |
| lib_dirs, |
| list(dbd['libdirs'])) |
| if (db_incs or dbkey == std_dbinc) and \ |
| dblib_dir is not None: |
| dblibs = [dblib] |
| raise found |
| except found: |
| dblibs = [dblib] |
| # A default source build puts Berkeley DB in something like |
| # /usr/local/Berkeley.3.3 and the lib dir under that isn't |
| # normally on ld.so's search path, unless the sysadmin has hacked |
| # /etc/ld.so.conf. We add the directory to runtime_library_dirs |
| # so the proper -R/--rpath flags get passed to the linker. This |
| # is usually correct and most trouble free, but may cause problems |
| # in some unusual system configurations (e.g. the directory is on |
| # an NFS server that goes away). |
| exts.append(Extension('_bsddb', ['_bsddb.c'], |
| library_dirs=dblib_dir, |
| runtime_library_dirs=dblib_dir, |
| include_dirs=db_incs, |
| libraries=dblibs)) |
| else: |
| db_incs = None |
| dblibs = [] |
| dblib_dir = None |
| |
| # The standard Unix dbm module: |
| if platform not in ['cygwin']: |
| if find_file("ndbm.h", inc_dirs, []) is not None: |
| # Some systems have -lndbm, others don't |
| if self.compiler.find_library_file(lib_dirs, 'ndbm'): |
| ndbm_libs = ['ndbm'] |
| else: |
| ndbm_libs = [] |
| exts.append( Extension('dbm', ['dbmmodule.c'], |
| define_macros=[('HAVE_NDBM_H',None)], |
| libraries = ndbm_libs ) ) |
| elif (self.compiler.find_library_file(lib_dirs, 'gdbm') |
| and find_file("gdbm/ndbm.h", inc_dirs, []) is not None): |
| exts.append( Extension('dbm', ['dbmmodule.c'], |
| define_macros=[('HAVE_GDBM_NDBM_H',None)], |
| libraries = ['gdbm'] ) ) |
| elif db_incs is not None: |
| exts.append( Extension('dbm', ['dbmmodule.c'], |
| library_dirs=dblib_dir, |
| runtime_library_dirs=dblib_dir, |
| include_dirs=db_incs, |
| define_macros=[('HAVE_BERKDB_H',None), |
| ('DB_DBM_HSEARCH',None)], |
| libraries=dblibs)) |
| |
| # Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm: |
| if (self.compiler.find_library_file(lib_dirs, 'gdbm')): |
| exts.append( Extension('gdbm', ['gdbmmodule.c'], |
| libraries = ['gdbm'] ) ) |
| |
| # The mpz module interfaces to the GNU Multiple Precision library. |
| # You need to ftp the GNU MP library. |
| # This was originally written and tested against GMP 1.2 and 1.3.2. |
| # It has been modified by Rob Hooft to work with 2.0.2 as well, but I |
| # haven't tested it recently, and it definitely doesn't work with |
| # GMP 4.0. For more complete modules, refer to |
| # http://gmpy.sourceforge.net and |
| # http://www.egenix.com/files/python/mxNumber.html |
| |
| # A compatible MP library unencumbered by the GPL also exists. It was |
| # posted to comp.sources.misc in volume 40 and is widely available from |
| # FTP archive sites. One URL for it is: |
| # ftp://gatekeeper.dec.com/.b/usenet/comp.sources.misc/volume40/fgmp/part01.Z |
| |
| if (self.compiler.find_library_file(lib_dirs, 'gmp')): |
| exts.append( Extension('mpz', ['mpzmodule.c'], |
| libraries = ['gmp'] ) ) |
| |
| |
| # Unix-only modules |
| if platform not in ['mac', 'win32']: |
| # Steen Lumholt's termios module |
| exts.append( Extension('termios', ['termios.c']) ) |
| # Jeremy Hylton's rlimit interface |
| if platform not in ['atheos']: |
| exts.append( Extension('resource', ['resource.c']) ) |
| |
| # Sun yellow pages. Some systems have the functions in libc. |
| if platform not in ['cygwin', 'atheos']: |
| if (self.compiler.find_library_file(lib_dirs, 'nsl')): |
| libs = ['nsl'] |
| else: |
| libs = [] |
| exts.append( Extension('nis', ['nismodule.c'], |
| libraries = libs) ) |
| |
| # Curses support, requring the System V version of curses, often |
| # provided by the ncurses library. |
| if platform == 'sunos4': |
| inc_dirs += ['/usr/5include'] |
| lib_dirs += ['/usr/5lib'] |
| |
| if (self.compiler.find_library_file(lib_dirs, 'ncurses')): |
| curses_libs = ['ncurses'] |
| exts.append( Extension('_curses', ['_cursesmodule.c'], |
| libraries = curses_libs) ) |
| elif (self.compiler.find_library_file(lib_dirs, 'curses') |
| and platform != 'darwin'): |
| # OSX has an old Berkeley curses, not good enough for |
| # the _curses module. |
| if (self.compiler.find_library_file(lib_dirs, 'terminfo')): |
| curses_libs = ['curses', 'terminfo'] |
| else: |
| curses_libs = ['curses', 'termcap'] |
| |
| exts.append( Extension('_curses', ['_cursesmodule.c'], |
| libraries = curses_libs) ) |
| |
| # If the curses module is enabled, check for the panel module |
| if (module_enabled(exts, '_curses') and |
| self.compiler.find_library_file(lib_dirs, 'panel')): |
| exts.append( Extension('_curses_panel', ['_curses_panel.c'], |
| libraries = ['panel'] + curses_libs) ) |
| |
| |
| # Andrew Kuchling's zlib module. Note that some versions of zlib |
| # 1.1.3 have security problems. See CERT Advisory CA-2002-07: |
| # http://www.cert.org/advisories/CA-2002-07.html |
| # |
| # zlib 1.1.4 is fixed, but at least one vendor (RedHat) has decided to |
| # patch its zlib 1.1.3 package instead of upgrading to 1.1.4. For |
| # now, we still accept 1.1.3, because we think it's difficult to |
| # exploit this in Python, and we'd rather make it RedHat's problem |
| # than our problem <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 = "12" |
| else: |
| xmlbo = "21" |
| expatinc = os.path.join(os.getcwd(), srcdir, 'Modules', 'expat') |
| exts.append(Extension('pyexpat', |
| sources = [ |
| 'pyexpat.c', |
| 'expat/xmlparse.c', |
| 'expat/xmlrole.c', |
| 'expat/xmltok.c', |
| ], |
| define_macros = [ |
| ('HAVE_EXPAT_H',None), |
| ('XML_NS', '1'), |
| ('XML_DTD', '1'), |
| ('XML_BYTE_ORDER', xmlbo), |
| ('XML_CONTEXT_BYTES','1024'), |
| ], |
| include_dirs = [expatinc] |
| )) |
| |
| # Dynamic loading module |
| if sys.maxint == 0x7fffffff: |
| # This requires sizeof(int) == sizeof(long) == sizeof(char*) |
| dl_inc = find_file('dlfcn.h', [], inc_dirs) |
| if (dl_inc is not None) and (platform not in ['atheos']): |
| exts.append( Extension('dl', ['dlmodule.c']) ) |
| |
| # Platform-specific libraries |
| if platform == 'linux2': |
| # Linux-specific modules |
| exts.append( Extension('linuxaudiodev', ['linuxaudiodev.c']) ) |
| |
| if platform == 'sunos5': |
| # SunOS specific modules |
| exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) ) |
| |
| if platform == 'darwin': |
| # Mac OS X specific modules. |
| exts.append( Extension('_CF', ['cf/_CFmodule.c', 'cf/pycfbridge.c'], |
| extra_link_args=['-framework', 'CoreFoundation']) ) |
| |
| exts.append( Extension('gestalt', ['gestaltmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('MacOS', ['macosmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('icglue', ['icgluemodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('macfs', |
| ['macfsmodule.c', |
| '../Python/getapplbycreator.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('_Alias', ['alias/_Aliasmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_App', ['app/_Appmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_CarbonEvt', ['carbonevt/_CarbonEvtmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_CG', ['cg/_CGmodule.c'], |
| extra_link_args=['-framework', 'ApplicationServices', |
| '-framework', 'Carbon']) ) |
| exts.append( Extension('_Cm', ['cm/_Cmmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Ctl', ['ctl/_Ctlmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Dlg', ['dlg/_Dlgmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Drag', ['drag/_Dragmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Evt', ['evt/_Evtmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_File', ['file/_Filemodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Folder', ['folder/_Foldermodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Fm', ['fm/_Fmmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Help', ['help/_Helpmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Icn', ['icn/_Icnmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_IBCarbon', ['ibcarbon/_IBCarbon.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_List', ['list/_Listmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Menu', ['menu/_Menumodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Mlte', ['mlte/_Mltemodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Qd', ['qd/_Qdmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Qdoffs', ['qdoffs/_Qdoffsmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_Qt', ['qt/_Qtmodule.c'], |
| extra_link_args=['-framework', 'QuickTime', |
| '-framework', 'Carbon']) ) |
| exts.append( Extension('_Scrap', ['scrap/_Scrapmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| exts.append( Extension('_TE', ['te/_TEmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| # As there is no standardized place (yet) to put |
| # user-installed Mac libraries on OSX, we search for "waste" |
| # in parent directories of the Python source tree. You |
| # should put a symlink to your Waste installation in the |
| # same folder as your python source tree. Or modify the |
| # next few lines:-) |
| waste_incs = find_file("WASTE.h", [], |
| ['../'*n + 'waste/C_C++ Headers' for n in (0,1,2,3,4)]) |
| waste_libs = find_library_file(self.compiler, "WASTE", [], |
| ["../"*n + "waste/Static Libraries" for n in (0,1,2,3,4)]) |
| if waste_incs != None and waste_libs != None: |
| (srcdir,) = sysconfig.get_config_vars('srcdir') |
| exts.append( Extension('waste', |
| ['waste/wastemodule.c'] + [ |
| os.path.join(srcdir, d) for d in |
| 'Mac/Wastemods/WEObjectHandlers.c', |
| 'Mac/Wastemods/WETabHooks.c', |
| 'Mac/Wastemods/WETabs.c' |
| ], |
| include_dirs = waste_incs + [os.path.join(srcdir, 'Mac/Wastemods')], |
| library_dirs = waste_libs, |
| libraries = ['WASTE'], |
| extra_link_args = ['-framework', 'Carbon'], |
| ) ) |
| exts.append( Extension('_Win', ['win/_Winmodule.c'], |
| extra_link_args=['-framework', 'Carbon']) ) |
| |
| self.extensions.extend(exts) |
| |
| # Call the method for detecting whether _tkinter can be compiled |
| self.detect_tkinter(inc_dirs, lib_dirs) |
| |
| def detect_tkinter_darwin(self, inc_dirs, lib_dirs): |
| # The _tkinter module, using frameworks. Since frameworks are quite |
| # different the UNIX search logic is not sharable. |
| from os.path import join, exists |
| framework_dirs = [ |
| '/System/Library/Frameworks/', |
| '/Library/Frameworks', |
| join(os.getenv('HOME'), '/Library/Frameworks') |
| ] |
| |
| # Find the directory that contains the Tcl.framwork and Tk.framework |
| # bundles. |
| # XXX distutils should support -F! |
| for F in framework_dirs: |
| # both Tcl.framework and Tk.framework should be present |
| for fw in 'Tcl', 'Tk': |
| if not exists(join(F, fw + '.framework')): |
| break |
| else: |
| # ok, F is now directory with both frameworks. Continure |
| # building |
| break |
| else: |
| # Tk and Tcl frameworks not found. Normal "unix" tkinter search |
| # will now resume. |
| return 0 |
| |
| # For 8.4a2, we must add -I options that point inside the Tcl and Tk |
| # frameworks. In later release we should hopefully be able to pass |
| # the -F option to gcc, which specifies a framework lookup path. |
| # |
| include_dirs = [ |
| join(F, fw + '.framework', H) |
| for fw in 'Tcl', 'Tk' |
| for H in 'Headers', 'Versions/Current/PrivateHeaders' |
| ] |
| |
| # For 8.4a2, the X11 headers are not included. Rather than include a |
| # complicated search, this is a hard-coded path. It could bail out |
| # if X11 libs are not found... |
| include_dirs.append('/usr/X11R6/include') |
| frameworks = ['-framework', 'Tcl', '-framework', 'Tk'] |
| |
| ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'], |
| define_macros=[('WITH_APPINIT', 1)], |
| include_dirs = include_dirs, |
| libraries = [], |
| extra_compile_args = frameworks, |
| extra_link_args = frameworks, |
| ) |
| self.extensions.append(ext) |
| return 1 |
| |
| |
| def detect_tkinter(self, inc_dirs, lib_dirs): |
| # The _tkinter module. |
| |
| # Rather than complicate the code below, detecting and building |
| # AquaTk is a separate method. Only one Tkinter will be built on |
| # Darwin - either AquaTk, if it is found, or X11 based Tk. |
| platform = self.get_platform() |
| if platform == 'darwin' and \ |
| self.detect_tkinter_darwin(inc_dirs, lib_dirs): |
| return |
| |
| # Assume we haven't found any of the libraries or include files |
| # The versions with dots are used on Unix, and the versions without |
| # dots on Windows, for detection by cygwin. |
| tcllib = tklib = tcl_includes = tk_includes = None |
| for version in ['8.4', '84', '8.3', '83', '8.2', |
| '82', '8.1', '81', '8.0', '80']: |
| tklib = self.compiler.find_library_file(lib_dirs, |
| 'tk' + version ) |
| tcllib = self.compiler.find_library_file(lib_dirs, |
| 'tcl' + version ) |
| if tklib and tcllib: |
| # Exit the loop when we've found the Tcl/Tk libraries |
| break |
| |
| # Now check for the header files |
| if tklib and tcllib: |
| # Check for the include files on Debian, where |
| # they're put in /usr/include/{tcl,tk}X.Y |
| debian_tcl_include = [ '/usr/include/tcl' + version ] |
| debian_tk_include = [ '/usr/include/tk' + version ] + \ |
| debian_tcl_include |
| tcl_includes = find_file('tcl.h', inc_dirs, debian_tcl_include) |
| tk_includes = find_file('tk.h', inc_dirs, debian_tk_include) |
| |
| if (tcllib is None or tklib is None and |
| tcl_includes is None or tk_includes is None): |
| # Something's missing, so give up |
| return |
| |
| # OK... everything seems to be present for Tcl/Tk. |
| |
| include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = [] |
| for dir in tcl_includes + tk_includes: |
| if dir not in include_dirs: |
| include_dirs.append(dir) |
| |
| # Check for various platform-specific directories |
| if platform == 'sunos5': |
| include_dirs.append('/usr/openwin/include') |
| added_lib_dirs.append('/usr/openwin/lib') |
| elif os.path.exists('/usr/X11R6/include'): |
| include_dirs.append('/usr/X11R6/include') |
| added_lib_dirs.append('/usr/X11R6/lib') |
| elif os.path.exists('/usr/X11R5/include'): |
| include_dirs.append('/usr/X11R5/include') |
| added_lib_dirs.append('/usr/X11R5/lib') |
| else: |
| # Assume default location for X11 |
| include_dirs.append('/usr/X11/include') |
| added_lib_dirs.append('/usr/X11/lib') |
| |
| # If Cygwin, then verify that X is installed before proceeding |
| if platform == 'cygwin': |
| x11_inc = find_file('X11/Xlib.h', [], inc_dirs) |
| if x11_inc is None: |
| # X header files missing, so give up |
| return |
| |
| # Check for BLT extension |
| if self.compiler.find_library_file(lib_dirs + added_lib_dirs, |
| 'BLT8.0'): |
| defs.append( ('WITH_BLT', 1) ) |
| libs.append('BLT8.0') |
| elif self.compiler.find_library_file(lib_dirs + added_lib_dirs, |
| 'BLT'): |
| defs.append( ('WITH_BLT', 1) ) |
| libs.append('BLT') |
| |
| # Add the Tcl/Tk libraries |
| libs.append('tk'+version) |
| libs.append('tcl'+version) |
| |
| if platform in ['aix3', 'aix4']: |
| libs.append('ld') |
| |
| # Finally, link with the X11 libraries (not appropriate on cygwin) |
| if platform != "cygwin": |
| libs.append('X11') |
| |
| ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'], |
| define_macros=[('WITH_APPINIT', 1)] + defs, |
| include_dirs = include_dirs, |
| libraries = libs, |
| library_dirs = added_lib_dirs, |
| ) |
| self.extensions.append(ext) |
| |
| # XXX handle these, but how to detect? |
| # *** Uncomment and edit for PIL (TkImaging) extension only: |
| # -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \ |
| # *** Uncomment and edit for TOGL extension only: |
| # -DWITH_TOGL togl.c \ |
| # *** Uncomment these for TOGL extension only: |
| # -lGL -lGLU -lXext -lXmu \ |
| |
| class PyBuildInstall(install): |
| # Suppress the warning about installation into the lib_dynload |
| # directory, which is not in sys.path when running Python during |
| # installation: |
| def initialize_options (self): |
| install.initialize_options(self) |
| self.warn_dir=0 |
| |
| class PyBuildInstallLib(install_lib): |
| # Do exactly what install_lib does but make sure correct access modes get |
| # set on installed directories and files. All installed files with get |
| # mode 644 unless they are a shared library in which case they will get |
| # mode 755. All installed directories will get mode 755. |
| |
| so_ext = sysconfig.get_config_var("SO") |
| |
| def install(self): |
| outfiles = install_lib.install(self) |
| self.set_file_modes(outfiles, 0644, 0755) |
| self.set_dir_modes(self.install_dir, 0755) |
| return outfiles |
| |
| def set_file_modes(self, files, defaultMode, sharedLibMode): |
| if not self.is_chmod_supported(): return |
| if not files: return |
| |
| for filename in files: |
| if os.path.islink(filename): continue |
| mode = defaultMode |
| if filename.endswith(self.so_ext): mode = sharedLibMode |
| log.info("changing mode of %s to %o", filename, mode) |
| if not self.dry_run: os.chmod(filename, mode) |
| |
| def set_dir_modes(self, dirname, mode): |
| if not self.is_chmod_supported(): return |
| os.path.walk(dirname, self.set_dir_modes_visitor, mode) |
| |
| def set_dir_modes_visitor(self, mode, dirname, names): |
| if os.path.islink(dirname): return |
| log.info("changing mode of %s to %o", dirname, mode) |
| if not self.dry_run: os.chmod(dirname, mode) |
| |
| def is_chmod_supported(self): |
| return hasattr(os, 'chmod') |
| |
| def main(): |
| # turn off warnings when deprecated modules are imported |
| import warnings |
| warnings.filterwarnings("ignore",category=DeprecationWarning) |
| setup(name = 'Python standard library', |
| version = '%d.%d' % sys.version_info[:2], |
| cmdclass = {'build_ext':PyBuildExt, 'install':PyBuildInstall, |
| 'install_lib':PyBuildInstallLib}, |
| # The struct module is defined here, because build_ext won't be |
| # called unless there's at least one extension module defined. |
| ext_modules=[Extension('struct', ['structmodule.c'])], |
| |
| # Scripts to install |
| scripts = ['Tools/scripts/pydoc'] |
| ) |
| |
| # --install-platlib |
| if __name__ == '__main__': |
| main() |