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Andrew M. Kuchling66012fe2001-01-26 21:56:58 +00001# Autodetecting setup.py script for building the Python extensions
2#
Fredrik Lundhade711a2001-01-24 08:00:28 +00003
Andrew M. Kuchling66012fe2001-01-26 21:56:58 +00004__version__ = "$Revision$"
5
Brett Cannon84667c02004-12-07 03:25:18 +00006import sys, os, imp, re, optparse
Michael W. Hudson529a5052002-12-17 16:47:17 +00007
8from distutils import log
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00009from distutils import sysconfig
Andrew M. Kuchling8d7f0862001-02-23 16:32:32 +000010from distutils import text_file
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +000011from distutils.errors import *
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000012from distutils.core import Extension, setup
13from distutils.command.build_ext import build_ext
Andrew M. Kuchlingf52d27e2001-05-21 20:29:27 +000014from distutils.command.install import install
Michael W. Hudson529a5052002-12-17 16:47:17 +000015from distutils.command.install_lib import install_lib
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000016
17# This global variable is used to hold the list of modules to be disabled.
18disabled_module_list = []
19
Michael W. Hudson39230b32002-01-16 15:26:48 +000020def add_dir_to_list(dirlist, dir):
21 """Add the directory 'dir' to the list 'dirlist' (at the front) if
22 1) 'dir' is not already in 'dirlist'
23 2) 'dir' actually exists, and is a directory."""
Jack Jansen4439b7c2002-06-26 15:44:30 +000024 if dir is not None and os.path.isdir(dir) and dir not in dirlist:
Michael W. Hudson39230b32002-01-16 15:26:48 +000025 dirlist.insert(0, dir)
26
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000027def find_file(filename, std_dirs, paths):
28 """Searches for the directory where a given file is located,
29 and returns a possibly-empty list of additional directories, or None
30 if the file couldn't be found at all.
Fredrik Lundhade711a2001-01-24 08:00:28 +000031
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000032 'filename' is the name of a file, such as readline.h or libcrypto.a.
33 'std_dirs' is the list of standard system directories; if the
34 file is found in one of them, no additional directives are needed.
35 'paths' is a list of additional locations to check; if the file is
36 found in one of them, the resulting list will contain the directory.
37 """
38
39 # Check the standard locations
40 for dir in std_dirs:
41 f = os.path.join(dir, filename)
42 if os.path.exists(f): return []
43
44 # Check the additional directories
45 for dir in paths:
46 f = os.path.join(dir, filename)
47 if os.path.exists(f):
48 return [dir]
49
50 # Not found anywhere
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000051 return None
52
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000053def find_library_file(compiler, libname, std_dirs, paths):
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +000054 result = compiler.find_library_file(std_dirs + paths, libname)
55 if result is None:
56 return None
Fredrik Lundhade711a2001-01-24 08:00:28 +000057
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +000058 # Check whether the found file is in one of the standard directories
59 dirname = os.path.dirname(result)
60 for p in std_dirs:
61 # Ensure path doesn't end with path separator
Skip Montanaro9f5178a2003-05-06 20:59:57 +000062 p = p.rstrip(os.sep)
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +000063 if p == dirname:
64 return [ ]
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000065
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +000066 # Otherwise, it must have been in one of the additional directories,
67 # so we have to figure out which one.
68 for p in paths:
69 # Ensure path doesn't end with path separator
Skip Montanaro9f5178a2003-05-06 20:59:57 +000070 p = p.rstrip(os.sep)
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +000071 if p == dirname:
72 return [p]
73 else:
74 assert False, "Internal error: Path not found in std_dirs or paths"
Tim Peters2c60f7a2003-01-29 03:49:43 +000075
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000076def module_enabled(extlist, modname):
77 """Returns whether the module 'modname' is present in the list
78 of extensions 'extlist'."""
79 extlist = [ext for ext in extlist if ext.name == modname]
80 return len(extlist)
Fredrik Lundhade711a2001-01-24 08:00:28 +000081
Jack Jansen144ebcc2001-08-05 22:31:19 +000082def find_module_file(module, dirlist):
83 """Find a module in a set of possible folders. If it is not found
84 return the unadorned filename"""
85 list = find_file(module, [], dirlist)
86 if not list:
87 return module
88 if len(list) > 1:
Guido van Rossum12471d62003-02-20 02:11:43 +000089 log.info("WARNING: multiple copies of %s found"%module)
Jack Jansen144ebcc2001-08-05 22:31:19 +000090 return os.path.join(list[0], module)
Michael W. Hudson5b109102002-01-23 15:04:41 +000091
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000092class PyBuildExt(build_ext):
Fredrik Lundhade711a2001-01-24 08:00:28 +000093
Skip Montanarod1287322007-03-06 15:41:38 +000094 def __init__(self, dist):
95 build_ext.__init__(self, dist)
96 self.failed = []
97
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000098 def build_extensions(self):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000099
100 # Detect which modules should be compiled
Skip Montanarod1287322007-03-06 15:41:38 +0000101 missing = self.detect_modules()
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000102
103 # Remove modules that are present on the disabled list
104 self.extensions = [ext for ext in self.extensions
105 if ext.name not in disabled_module_list]
Fredrik Lundhade711a2001-01-24 08:00:28 +0000106
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000107 # Fix up the autodetected modules, prefixing all the source files
108 # with Modules/ and adding Python's include directory to the path.
109 (srcdir,) = sysconfig.get_config_vars('srcdir')
Guido van Rossume0fea6c2002-10-14 20:48:09 +0000110 if not srcdir:
111 # Maybe running on Windows but not using CYGWIN?
112 raise ValueError("No source directory; cannot proceed.")
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000113
Neil Schemenauer726b78e2001-01-24 17:18:21 +0000114 # Figure out the location of the source code for extension modules
115 moddir = os.path.join(os.getcwd(), srcdir, 'Modules')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000116 moddir = os.path.normpath(moddir)
117 srcdir, tail = os.path.split(moddir)
118 srcdir = os.path.normpath(srcdir)
119 moddir = os.path.normpath(moddir)
Michael W. Hudson5b109102002-01-23 15:04:41 +0000120
Jack Jansen144ebcc2001-08-05 22:31:19 +0000121 moddirlist = [moddir]
122 incdirlist = ['./Include']
Michael W. Hudson5b109102002-01-23 15:04:41 +0000123
Jack Jansen144ebcc2001-08-05 22:31:19 +0000124 # Platform-dependent module source and include directories
125 platform = self.get_platform()
Tim Peters66cb0182004-08-26 05:23:19 +0000126 if platform in ('darwin', 'mac') and ("--disable-toolbox-glue" not in
Brett Cannoncc8a4f62004-08-26 01:44:07 +0000127 sysconfig.get_config_var("CONFIG_ARGS")):
Jack Jansen144ebcc2001-08-05 22:31:19 +0000128 # Mac OS X also includes some mac-specific modules
129 macmoddir = os.path.join(os.getcwd(), srcdir, 'Mac/Modules')
130 moddirlist.append(macmoddir)
131 incdirlist.append('./Mac/Include')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000132
Jeremy Hylton340043e2002-06-13 17:38:11 +0000133 alldirlist = moddirlist + incdirlist
134
Andrew M. Kuchling3da989c2001-02-28 22:49:26 +0000135 # Fix up the paths for scripts, too
136 self.distribution.scripts = [os.path.join(srcdir, filename)
137 for filename in self.distribution.scripts]
138
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000139 for ext in self.extensions[:]:
Jack Jansen144ebcc2001-08-05 22:31:19 +0000140 ext.sources = [ find_module_file(filename, moddirlist)
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000141 for filename in ext.sources ]
Jeremy Hylton340043e2002-06-13 17:38:11 +0000142 if ext.depends is not None:
143 ext.depends = [find_module_file(filename, alldirlist)
144 for filename in ext.depends]
Jack Jansen144ebcc2001-08-05 22:31:19 +0000145 ext.include_dirs.append( '.' ) # to get config.h
146 for incdir in incdirlist:
147 ext.include_dirs.append( os.path.join(srcdir, incdir) )
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000148
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000149 # If a module has already been built statically,
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000150 # don't build it here
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000151 if ext.name in sys.builtin_module_names:
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000152 self.extensions.remove(ext)
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000153
Jack Jansen4439b7c2002-06-26 15:44:30 +0000154 if platform != 'mac':
Georg Brandle08fa292005-12-27 18:24:27 +0000155 # Parse Modules/Setup and Modules/Setup.local to figure out which
156 # modules are turned on in the file.
Jack Jansen4439b7c2002-06-26 15:44:30 +0000157 remove_modules = []
Georg Brandle08fa292005-12-27 18:24:27 +0000158 for filename in ('Modules/Setup', 'Modules/Setup.local'):
159 input = text_file.TextFile(filename, join_lines=1)
160 while 1:
161 line = input.readline()
162 if not line: break
163 line = line.split()
164 remove_modules.append(line[0])
165 input.close()
Tim Peters1b27f862005-12-30 18:42:42 +0000166
Jack Jansen4439b7c2002-06-26 15:44:30 +0000167 for ext in self.extensions[:]:
168 if ext.name in remove_modules:
169 self.extensions.remove(ext)
Michael W. Hudson5b109102002-01-23 15:04:41 +0000170
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000171 # When you run "make CC=altcc" or something similar, you really want
172 # those environment variables passed into the setup.py phase. Here's
173 # a small set of useful ones.
174 compiler = os.environ.get('CC')
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000175 args = {}
176 # unfortunately, distutils doesn't let us provide separate C and C++
177 # compilers
178 if compiler is not None:
Martin v. Löwisd7c795e2005-04-25 07:14:03 +0000179 (ccshared,cflags) = sysconfig.get_config_vars('CCSHARED','CFLAGS')
180 args['compiler_so'] = compiler + ' ' + ccshared + ' ' + cflags
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000181 self.compiler.set_executables(**args)
182
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000183 build_ext.build_extensions(self)
184
Skip Montanarod1287322007-03-06 15:41:38 +0000185 longest = max([len(e.name) for e in self.extensions])
186 if self.failed:
187 longest = max(longest, max([len(name) for name in self.failed]))
188
189 def print_three_column(lst):
Georg Brandle95cf1c2007-03-06 17:49:14 +0000190 lst.sort(key=str.lower)
Skip Montanarod1287322007-03-06 15:41:38 +0000191 # guarantee zip() doesn't drop anything
192 while len(lst) % 3:
193 lst.append("")
194 for e, f, g in zip(lst[::3], lst[1::3], lst[2::3]):
195 print "%-*s %-*s %-*s" % (longest, e, longest, f,
196 longest, g)
Skip Montanarod1287322007-03-06 15:41:38 +0000197
198 if missing:
199 print
200 print "Failed to find the necessary bits to build these modules:"
201 print_three_column(missing)
Jeffrey Yasskin87997562007-08-22 23:14:27 +0000202 print ("To find the necessary bits, look in setup.py in"
203 " detect_modules() for the module's name.")
204 print
Skip Montanarod1287322007-03-06 15:41:38 +0000205
206 if self.failed:
207 failed = self.failed[:]
208 print
209 print "Failed to build these modules:"
210 print_three_column(failed)
Jeffrey Yasskin87997562007-08-22 23:14:27 +0000211 print
Skip Montanarod1287322007-03-06 15:41:38 +0000212
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000213 def build_extension(self, ext):
214
Thomas Hellereba43c12006-04-07 19:04:09 +0000215 if ext.name == '_ctypes':
Thomas Heller795246c2006-04-07 19:27:56 +0000216 if not self.configure_ctypes(ext):
217 return
Thomas Hellereba43c12006-04-07 19:04:09 +0000218
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000219 try:
220 build_ext.build_extension(self, ext)
221 except (CCompilerError, DistutilsError), why:
222 self.announce('WARNING: building of extension "%s" failed: %s' %
223 (ext.name, sys.exc_info()[1]))
Skip Montanarod1287322007-03-06 15:41:38 +0000224 self.failed.append(ext.name)
Andrew M. Kuchling62686692001-05-21 20:48:09 +0000225 return
Jack Jansenf49c6f92001-11-01 14:44:15 +0000226 # Workaround for Mac OS X: The Carbon-based modules cannot be
227 # reliably imported into a command-line Python
228 if 'Carbon' in ext.extra_link_args:
Michael W. Hudson5b109102002-01-23 15:04:41 +0000229 self.announce(
230 'WARNING: skipping import check for Carbon-based "%s"' %
231 ext.name)
232 return
Jason Tishler24cf7762002-05-22 16:46:15 +0000233 # Workaround for Cygwin: Cygwin currently has fork issues when many
234 # modules have been imported
235 if self.get_platform() == 'cygwin':
236 self.announce('WARNING: skipping import check for Cygwin-based "%s"'
237 % ext.name)
238 return
Michael W. Hudsonaf142892002-01-23 15:07:46 +0000239 ext_filename = os.path.join(
240 self.build_lib,
241 self.get_ext_filename(self.get_ext_fullname(ext.name)))
Andrew M. Kuchling62686692001-05-21 20:48:09 +0000242 try:
Michael W. Hudsonaf142892002-01-23 15:07:46 +0000243 imp.load_dynamic(ext.name, ext_filename)
Neal Norwitz6e2d1c72003-02-28 17:39:42 +0000244 except ImportError, why:
Skip Montanarod1287322007-03-06 15:41:38 +0000245 self.failed.append(ext.name)
Neal Norwitz6e2d1c72003-02-28 17:39:42 +0000246 self.announce('*** WARNING: renaming "%s" since importing it'
247 ' failed: %s' % (ext.name, why), level=3)
248 assert not self.inplace
249 basename, tail = os.path.splitext(ext_filename)
250 newname = basename + "_failed" + tail
251 if os.path.exists(newname):
252 os.remove(newname)
253 os.rename(ext_filename, newname)
254
255 # XXX -- This relies on a Vile HACK in
256 # distutils.command.build_ext.build_extension(). The
257 # _built_objects attribute is stored there strictly for
258 # use here.
259 # If there is a failure, _built_objects may not be there,
260 # so catch the AttributeError and move on.
261 try:
262 for filename in self._built_objects:
263 os.remove(filename)
264 except AttributeError:
265 self.announce('unable to remove files (ignored)')
Neal Norwitz3f5fcc82003-02-28 17:21:39 +0000266 except:
Neal Norwitz3f5fcc82003-02-28 17:21:39 +0000267 exc_type, why, tb = sys.exc_info()
Neal Norwitz6e2d1c72003-02-28 17:39:42 +0000268 self.announce('*** WARNING: importing extension "%s" '
269 'failed with %s: %s' % (ext.name, exc_type, why),
270 level=3)
Skip Montanarod1287322007-03-06 15:41:38 +0000271 self.failed.append(ext.name)
Fred Drake9028d0a2001-12-06 22:59:54 +0000272
Neal Norwitz51dead72003-06-17 02:51:28 +0000273 def get_platform(self):
Fredrik Lundhade711a2001-01-24 08:00:28 +0000274 # Get value of sys.platform
Neal Norwitz51dead72003-06-17 02:51:28 +0000275 for platform in ['cygwin', 'beos', 'darwin', 'atheos', 'osf1']:
276 if sys.platform.startswith(platform):
277 return platform
278 return sys.platform
Andrew M. Kuchling34febf52001-01-24 03:31:07 +0000279
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000280 def detect_modules(self):
Fredrik Lundhade711a2001-01-24 08:00:28 +0000281 # Ensure that /usr/local is always used
Michael W. Hudson39230b32002-01-16 15:26:48 +0000282 add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
283 add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
284
Brett Cannon516592f2004-12-07 00:42:59 +0000285 # Add paths specified in the environment variables LDFLAGS and
Brett Cannon4810eb92004-12-31 08:11:21 +0000286 # CPPFLAGS for header and library files.
Brett Cannon5399c6d2004-12-18 20:48:09 +0000287 # We must get the values from the Makefile and not the environment
288 # directly since an inconsistently reproducible issue comes up where
289 # the environment variable is not set even though the value were passed
Brett Cannon4810eb92004-12-31 08:11:21 +0000290 # into configure and stored in the Makefile (issue found on OS X 10.3).
Brett Cannon516592f2004-12-07 00:42:59 +0000291 for env_var, arg_name, dir_list in (
292 ('LDFLAGS', '-L', self.compiler.library_dirs),
293 ('CPPFLAGS', '-I', self.compiler.include_dirs)):
Brett Cannon5399c6d2004-12-18 20:48:09 +0000294 env_val = sysconfig.get_config_var(env_var)
Brett Cannon516592f2004-12-07 00:42:59 +0000295 if env_val:
Brett Cannon4810eb92004-12-31 08:11:21 +0000296 # To prevent optparse from raising an exception about any
297 # options in env_val that is doesn't know about we strip out
298 # all double dashes and any dashes followed by a character
299 # that is not for the option we are dealing with.
300 #
301 # Please note that order of the regex is important! We must
302 # strip out double-dashes first so that we don't end up with
303 # substituting "--Long" to "-Long" and thus lead to "ong" being
304 # used for a library directory.
Georg Brandl915c87d2007-08-24 11:47:37 +0000305 env_val = re.sub(r'(^|\s+)-(-|(?!%s))' % arg_name[1],
306 ' ', env_val)
Brett Cannon84667c02004-12-07 03:25:18 +0000307 parser = optparse.OptionParser()
Brett Cannon4810eb92004-12-31 08:11:21 +0000308 # Make sure that allowing args interspersed with options is
309 # allowed
310 parser.allow_interspersed_args = True
311 parser.error = lambda msg: None
Brett Cannon84667c02004-12-07 03:25:18 +0000312 parser.add_option(arg_name, dest="dirs", action="append")
313 options = parser.parse_args(env_val.split())[0]
Brett Cannon44837712005-01-02 21:54:07 +0000314 if options.dirs:
315 for directory in options.dirs:
316 add_dir_to_list(dir_list, directory)
Skip Montanarodecc6a42003-01-01 20:07:49 +0000317
Michael W. Hudson90b8e4d2002-08-02 13:55:50 +0000318 if os.path.normpath(sys.prefix) != '/usr':
319 add_dir_to_list(self.compiler.library_dirs,
320 sysconfig.get_config_var("LIBDIR"))
321 add_dir_to_list(self.compiler.include_dirs,
322 sysconfig.get_config_var("INCLUDEDIR"))
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000323
Martin v. Löwis339d0f72001-08-17 18:39:25 +0000324 try:
325 have_unicode = unicode
326 except NameError:
327 have_unicode = 0
328
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000329 # lib_dirs and inc_dirs are used to search for files;
330 # if a file is found in one of those directories, it can
331 # be assumed that no additional -I,-L directives are needed.
Martin v. Löwisfba73692004-11-13 11:13:35 +0000332 lib_dirs = self.compiler.library_dirs + [
333 '/lib64', '/usr/lib64',
334 '/lib', '/usr/lib',
335 ]
Michael W. Hudson5b109102002-01-23 15:04:41 +0000336 inc_dirs = self.compiler.include_dirs + ['/usr/include']
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000337 exts = []
Skip Montanarod1287322007-03-06 15:41:38 +0000338 missing = []
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000339
Brett Cannon4454a1f2005-04-15 20:32:39 +0000340 config_h = sysconfig.get_config_h_filename()
341 config_h_vars = sysconfig.parse_config_h(open(config_h))
342
Fredrik Lundhade711a2001-01-24 08:00:28 +0000343 platform = self.get_platform()
Martin v. Löwis83012562002-02-14 01:25:37 +0000344 (srcdir,) = sysconfig.get_config_vars('srcdir')
Michael W. Hudson5b109102002-01-23 15:04:41 +0000345
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000346 # Check for AtheOS which has libraries in non-standard locations
347 if platform == 'atheos':
348 lib_dirs += ['/system/libs', '/atheos/autolnk/lib']
349 lib_dirs += os.getenv('LIBRARY_PATH', '').split(os.pathsep)
350 inc_dirs += ['/system/include', '/atheos/autolnk/include']
351 inc_dirs += os.getenv('C_INCLUDE_PATH', '').split(os.pathsep)
352
Andrew M. Kuchling7883dc82003-10-24 18:26:26 +0000353 # OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
354 if platform in ['osf1', 'unixware7', 'openunix8']:
Skip Montanaro22e00c42003-05-06 20:43:34 +0000355 lib_dirs += ['/usr/ccs/lib']
356
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000357 if platform == 'darwin':
358 # This should work on any unixy platform ;-)
359 # If the user has bothered specifying additional -I and -L flags
360 # in OPT and LDFLAGS we might as well use them here.
361 # NOTE: using shlex.split would technically be more correct, but
362 # also gives a bootstrap problem. Let's hope nobody uses directories
363 # with whitespace in the name to store libraries.
364 cflags, ldflags = sysconfig.get_config_vars(
365 'CFLAGS', 'LDFLAGS')
366 for item in cflags.split():
367 if item.startswith('-I'):
368 inc_dirs.append(item[2:])
369
370 for item in ldflags.split():
371 if item.startswith('-L'):
372 lib_dirs.append(item[2:])
373
Fredrik Lundhade711a2001-01-24 08:00:28 +0000374 # Check for MacOS X, which doesn't need libm.a at all
375 math_libs = ['m']
Jack Jansen4439b7c2002-06-26 15:44:30 +0000376 if platform in ['darwin', 'beos', 'mac']:
Fredrik Lundhade711a2001-01-24 08:00:28 +0000377 math_libs = []
Michael W. Hudson5b109102002-01-23 15:04:41 +0000378
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000379 # XXX Omitted modules: gl, pure, dl, SGI-specific modules
380
381 #
382 # The following modules are all pretty straightforward, and compile
383 # on pretty much any POSIXish platform.
384 #
Fredrik Lundhade711a2001-01-24 08:00:28 +0000385
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000386 # Some modules that are normally always on:
Fred Drake2de74712001-02-01 05:26:54 +0000387 exts.append( Extension('_weakref', ['_weakref.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000388
389 # array objects
390 exts.append( Extension('array', ['arraymodule.c']) )
391 # complex math library functions
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000392 exts.append( Extension('cmath', ['cmathmodule.c'],
393 libraries=math_libs) )
Fredrik Lundhade711a2001-01-24 08:00:28 +0000394
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000395 # math library functions, e.g. sin()
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000396 exts.append( Extension('math', ['mathmodule.c'],
397 libraries=math_libs) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000398 # fast string operations implemented in C
399 exts.append( Extension('strop', ['stropmodule.c']) )
400 # time operations and variables
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000401 exts.append( Extension('time', ['timemodule.c'],
402 libraries=math_libs) )
Brett Cannon057e7202004-06-24 01:38:47 +0000403 exts.append( Extension('datetime', ['datetimemodule.c', 'timemodule.c'],
Guido van Rossuma29d5082002-12-16 20:31:57 +0000404 libraries=math_libs) )
Raymond Hettinger40f62172002-12-29 23:03:38 +0000405 # random number generator implemented in C
Tim Peters2c60f7a2003-01-29 03:49:43 +0000406 exts.append( Extension("_random", ["_randommodule.c"]) )
Raymond Hettinger96ef8112003-02-01 00:10:11 +0000407 # fast iterator tools implemented in C
408 exts.append( Extension("itertools", ["itertoolsmodule.c"]) )
Raymond Hettinger756b3f32004-01-29 06:37:52 +0000409 # high-performance collections
Raymond Hettingereb979882007-02-28 18:37:52 +0000410 exts.append( Extension("_collections", ["_collectionsmodule.c"]) )
Raymond Hettinger0c410272004-01-05 10:13:35 +0000411 # bisect
412 exts.append( Extension("_bisect", ["_bisectmodule.c"]) )
Raymond Hettingerb3af1812003-11-08 10:24:38 +0000413 # heapq
Raymond Hettingerc46cb2a2004-04-19 19:06:21 +0000414 exts.append( Extension("_heapq", ["_heapqmodule.c"]) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000415 # operator.add() and similar goodies
416 exts.append( Extension('operator', ['operator.c']) )
Nick Coghlanc649ec52006-05-29 12:43:05 +0000417 # _functools
418 exts.append( Extension("_functools", ["_functoolsmodule.c"]) )
Marc-André Lemburg261b8e22001-02-02 12:12:44 +0000419 # Python C API test module
Tim Petersd66595f2001-02-04 03:09:53 +0000420 exts.append( Extension('_testcapi', ['_testcapimodule.c']) )
Armin Rigoa871ef22006-02-08 12:53:56 +0000421 # profilers (_lsprof is for cProfile.py)
422 exts.append( Extension('_hotshot', ['_hotshot.c']) )
423 exts.append( Extension('_lsprof', ['_lsprof.c', 'rotatingtree.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000424 # static Unicode character database
Martin v. Löwis339d0f72001-08-17 18:39:25 +0000425 if have_unicode:
426 exts.append( Extension('unicodedata', ['unicodedata.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000427 else:
428 missing.append('unicodedata')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000429 # access to ISO C locale support
Martin v. Löwis19d17342003-06-14 21:03:05 +0000430 data = open('pyconfig.h').read()
431 m = re.search(r"#s*define\s+WITH_LIBINTL\s+1\s*", data)
432 if m is not None:
Jason Tishlerd28216b2002-08-14 11:13:52 +0000433 locale_libs = ['intl']
434 else:
435 locale_libs = []
Jack Jansen84b74472004-07-15 19:56:25 +0000436 if platform == 'darwin':
437 locale_extra_link_args = ['-framework', 'CoreFoundation']
438 else:
439 locale_extra_link_args = []
Tim Peterse6ddc8b2004-07-18 05:56:09 +0000440
Jack Jansen84b74472004-07-15 19:56:25 +0000441
Jason Tishlerd28216b2002-08-14 11:13:52 +0000442 exts.append( Extension('_locale', ['_localemodule.c'],
Jack Jansen84b74472004-07-15 19:56:25 +0000443 libraries=locale_libs,
444 extra_link_args=locale_extra_link_args) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000445
446 # Modules with some UNIX dependencies -- on by default:
447 # (If you have a really backward UNIX, select and socket may not be
448 # supported...)
449
450 # fcntl(2) and ioctl(2)
451 exts.append( Extension('fcntl', ['fcntlmodule.c']) )
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000452 if platform not in ['mac']:
Brett Cannon46d96232005-02-16 00:07:19 +0000453 # pwd(3)
Tim Peters2c60f7a2003-01-29 03:49:43 +0000454 exts.append( Extension('pwd', ['pwdmodule.c']) )
455 # grp(3)
456 exts.append( Extension('grp', ['grpmodule.c']) )
Martin v. Löwisc3001752005-01-23 09:27:24 +0000457 # spwd, shadow passwords
Brett Cannon4454a1f2005-04-15 20:32:39 +0000458 if (config_h_vars.get('HAVE_GETSPNAM', False) or
459 config_h_vars.get('HAVE_GETSPENT', False)):
Brett Cannon46d96232005-02-16 00:07:19 +0000460 exts.append( Extension('spwd', ['spwdmodule.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000461 else:
462 missing.append('spwd')
463 else:
464 missing.extend(['pwd', 'grp', 'spwd'])
465
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000466 # select(2); not on ancient System V
467 exts.append( Extension('select', ['selectmodule.c']) )
468
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000469 # Helper module for various ascii-encoders
470 exts.append( Extension('binascii', ['binascii.c']) )
471
472 # Fred Drake's interface to the Python parser
473 exts.append( Extension('parser', ['parsermodule.c']) )
474
Guido van Rossum2e1c09c2002-04-04 17:52:50 +0000475 # cStringIO and cPickle
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000476 exts.append( Extension('cStringIO', ['cStringIO.c']) )
477 exts.append( Extension('cPickle', ['cPickle.c']) )
478
479 # Memory-mapped files (also works on Win32).
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000480 if platform not in ['atheos', 'mac']:
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000481 exts.append( Extension('mmap', ['mmapmodule.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000482 else:
483 missing.append('mmap')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000484
Andrew M. Kuchling57269d02004-08-31 13:37:25 +0000485 # Lance Ellinghaus's syslog module
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000486 if platform not in ['mac']:
Tim Peters2c60f7a2003-01-29 03:49:43 +0000487 # syslog daemon interface
488 exts.append( Extension('syslog', ['syslogmodule.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000489 else:
490 missing.append('syslog')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000491
492 # George Neville-Neil's timing module:
Neal Norwitz6143c542006-03-03 00:48:46 +0000493 # Deprecated in PEP 4 http://www.python.org/peps/pep-0004.html
494 # http://mail.python.org/pipermail/python-dev/2006-January/060023.html
495 #exts.append( Extension('timing', ['timingmodule.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000496
497 #
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000498 # Here ends the simple stuff. From here on, modules need certain
499 # libraries, are platform-specific, or present other surprises.
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000500 #
501
502 # Multimedia modules
503 # These don't work for 64-bit platforms!!!
504 # These represent audio samples or images as strings:
505
Neal Norwitz5e4a3b82004-07-19 16:55:07 +0000506 # Operations on audio samples
Tim Petersf9cbf212004-07-23 02:50:10 +0000507 # According to #993173, this one should actually work fine on
Martin v. Löwis8fbefe22004-07-19 16:42:20 +0000508 # 64-bit platforms.
509 exts.append( Extension('audioop', ['audioop.c']) )
510
Fredrik Lundhade711a2001-01-24 08:00:28 +0000511 # Disabled on 64-bit platforms
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000512 if sys.maxint != 9223372036854775807L:
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000513 # Operations on images
514 exts.append( Extension('imageop', ['imageop.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000515 else:
Brett Cannondc48b742007-05-20 07:09:50 +0000516 missing.extend(['imageop'])
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000517
518 # readline
Jack Jansen81ae2352006-02-23 15:02:23 +0000519 do_readline = self.compiler.find_library_file(lib_dirs, 'readline')
520 if platform == 'darwin':
521 # MacOSX 10.4 has a broken readline. Don't try to build
522 # the readline module unless the user has installed a fixed
523 # readline package
Martin v. Löwis2086eaf2006-02-27 15:16:21 +0000524 if find_file('readline/rlconf.h', inc_dirs, []) is None:
Jack Jansen81ae2352006-02-23 15:02:23 +0000525 do_readline = False
526 if do_readline:
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000527 if sys.platform == 'darwin':
528 # In every directory on the search path search for a dynamic
529 # library and then a static library, instead of first looking
530 # for dynamic libraries on the entiry path.
531 # This way a staticly linked custom readline gets picked up
532 # before the (broken) dynamic library in /usr/lib.
533 readline_extra_link_args = ('-Wl,-search_paths_first',)
534 else:
535 readline_extra_link_args = ()
536
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000537 readline_libs = ['readline']
Andrew M. Kuchling5aa3c4a2001-08-16 20:30:18 +0000538 if self.compiler.find_library_file(lib_dirs,
Martin v. Löwisa55e55e2006-02-11 15:55:14 +0000539 'ncursesw'):
540 readline_libs.append('ncursesw')
541 elif self.compiler.find_library_file(lib_dirs,
Andrew M. Kuchling5aa3c4a2001-08-16 20:30:18 +0000542 'ncurses'):
543 readline_libs.append('ncurses')
Neal Norwitz0b27ff92003-03-31 15:53:49 +0000544 elif self.compiler.find_library_file(lib_dirs, 'curses'):
545 readline_libs.append('curses')
Andrew M. Kuchling5aa3c4a2001-08-16 20:30:18 +0000546 elif self.compiler.find_library_file(lib_dirs +
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000547 ['/usr/lib/termcap'],
548 'termcap'):
549 readline_libs.append('termcap')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000550 exts.append( Extension('readline', ['readline.c'],
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000551 library_dirs=['/usr/lib/termcap'],
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000552 extra_link_args=readline_extra_link_args,
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000553 libraries=readline_libs) )
Skip Montanarod1287322007-03-06 15:41:38 +0000554 else:
555 missing.append('readline')
556
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000557 if platform not in ['mac']:
Andrew M. Kuchling7883dc82003-10-24 18:26:26 +0000558 # crypt module.
Tim Peters2c60f7a2003-01-29 03:49:43 +0000559
560 if self.compiler.find_library_file(lib_dirs, 'crypt'):
561 libs = ['crypt']
562 else:
563 libs = []
564 exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) )
Skip Montanarod1287322007-03-06 15:41:38 +0000565 else:
566 missing.append('crypt')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000567
Skip Montanaroba9e9782003-03-20 23:34:22 +0000568 # CSV files
569 exts.append( Extension('_csv', ['_csv.c']) )
570
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000571 # socket(2)
Guido van Rossum47d3a7a2002-06-13 14:41:32 +0000572 exts.append( Extension('_socket', ['socketmodule.c'],
Jeremy Hylton340043e2002-06-13 17:38:11 +0000573 depends = ['socketmodule.h']) )
Marc-André Lemburga5d2b4c2002-02-16 18:23:30 +0000574 # Detect SSL support for the socket module (via _ssl)
Gregory P. Smithade97332005-08-23 21:19:40 +0000575 search_for_ssl_incs_in = [
576 '/usr/local/ssl/include',
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000577 '/usr/contrib/ssl/include/'
578 ]
Gregory P. Smithade97332005-08-23 21:19:40 +0000579 ssl_incs = find_file('openssl/ssl.h', inc_dirs,
580 search_for_ssl_incs_in
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000581 )
Martin v. Löwisa950f7f2003-05-09 09:05:19 +0000582 if ssl_incs is not None:
583 krb5_h = find_file('krb5.h', inc_dirs,
584 ['/usr/kerberos/include'])
585 if krb5_h:
586 ssl_incs += krb5_h
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000587 ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000588 ['/usr/local/ssl/lib',
589 '/usr/contrib/ssl/lib/'
590 ] )
Fredrik Lundhade711a2001-01-24 08:00:28 +0000591
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000592 if (ssl_incs is not None and
593 ssl_libs is not None):
Marc-André Lemburga5d2b4c2002-02-16 18:23:30 +0000594 exts.append( Extension('_ssl', ['_ssl.c'],
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000595 include_dirs = ssl_incs,
Fredrik Lundhade711a2001-01-24 08:00:28 +0000596 library_dirs = ssl_libs,
Guido van Rossum47d3a7a2002-06-13 14:41:32 +0000597 libraries = ['ssl', 'crypto'],
Jeremy Hylton340043e2002-06-13 17:38:11 +0000598 depends = ['socketmodule.h']), )
Skip Montanarod1287322007-03-06 15:41:38 +0000599 else:
600 missing.append('_ssl')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000601
Gregory P. Smithade97332005-08-23 21:19:40 +0000602 # find out which version of OpenSSL we have
603 openssl_ver = 0
604 openssl_ver_re = re.compile(
605 '^\s*#\s*define\s+OPENSSL_VERSION_NUMBER\s+(0x[0-9a-fA-F]+)' )
606 for ssl_inc_dir in inc_dirs + search_for_ssl_incs_in:
607 name = os.path.join(ssl_inc_dir, 'openssl', 'opensslv.h')
608 if os.path.isfile(name):
609 try:
610 incfile = open(name, 'r')
611 for line in incfile:
612 m = openssl_ver_re.match(line)
613 if m:
614 openssl_ver = eval(m.group(1))
615 break
616 except IOError:
617 pass
618
619 # first version found is what we'll use (as the compiler should)
620 if openssl_ver:
621 break
622
623 #print 'openssl_ver = 0x%08x' % openssl_ver
624
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000625 if (ssl_incs is not None and
Gregory P. Smithade97332005-08-23 21:19:40 +0000626 ssl_libs is not None and
627 openssl_ver >= 0x00907000):
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000628 # The _hashlib module wraps optimized implementations
629 # of hash functions from the OpenSSL library.
630 exts.append( Extension('_hashlib', ['_hashopenssl.c'],
631 include_dirs = ssl_incs,
632 library_dirs = ssl_libs,
633 libraries = ['ssl', 'crypto']) )
Gregory P. Smith4eb60e52007-08-26 00:26:00 +0000634 # these aren't strictly missing since they are unneeded.
635 #missing.extend(['_sha', '_md5'])
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000636 else:
637 # The _sha module implements the SHA1 hash algorithm.
638 exts.append( Extension('_sha', ['shamodule.c']) )
639 # The _md5 module implements the RSA Data Security, Inc. MD5
640 # Message-Digest Algorithm, described in RFC 1321. The
Matthias Klose8e39ec72006-04-03 16:27:50 +0000641 # necessary files md5.c and md5.h are included here.
Gregory P. Smithd7923922006-06-05 23:38:06 +0000642 exts.append( Extension('_md5',
643 sources = ['md5module.c', 'md5.c'],
644 depends = ['md5.h']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000645 missing.append('_hashlib')
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000646
Gregory P. Smithade97332005-08-23 21:19:40 +0000647 if (openssl_ver < 0x00908000):
648 # OpenSSL doesn't do these until 0.9.8 so we'll bring our own hash
649 exts.append( Extension('_sha256', ['sha256module.c']) )
650 exts.append( Extension('_sha512', ['sha512module.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000651 else:
Gregory P. Smith4eb60e52007-08-26 00:26:00 +0000652 # these aren't strictly missing since they are unneeded.
Skip Montanarod1287322007-03-06 15:41:38 +0000653 missing.extend(['_sha256', '_sha512'])
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000654
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000655 # Modules that provide persistent dictionary-like semantics. You will
656 # probably want to arrange for at least one of them to be available on
657 # your machine, though none are defined by default because of library
658 # dependencies. The Python module anydbm.py provides an
659 # implementation independent wrapper for these; dumbdbm.py provides
660 # similar functionality (but slower of course) implemented in Python.
661
Gregory P. Smith4eb60e52007-08-26 00:26:00 +0000662 # Sleepycat^WOracle Berkeley DB interface. http://www.sleepycat.com
Skip Montanaro57454e52002-06-14 20:30:31 +0000663 #
Gregory P. Smith4eb60e52007-08-26 00:26:00 +0000664 # This requires the Sleepycat^WOracle DB code. The supported versions
Gregory P. Smith3adc4aa2006-04-13 19:19:01 +0000665 # are set below. Visit http://www.sleepycat.com/ to download
666 # a release. Most open source OSes come with one or more
667 # versions of BerkeleyDB already installed.
Skip Montanaro57454e52002-06-14 20:30:31 +0000668
Gregory P. Smith8b96a352007-01-05 01:59:42 +0000669 max_db_ver = (4, 5)
Gregory P. Smith3adc4aa2006-04-13 19:19:01 +0000670 min_db_ver = (3, 3)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000671 db_setup_debug = False # verbose debug prints from this script?
Skip Montanaro57454e52002-06-14 20:30:31 +0000672
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000673 # construct a list of paths to look for the header file in on
674 # top of the normal inc_dirs.
675 db_inc_paths = [
676 '/usr/include/db4',
677 '/usr/local/include/db4',
678 '/opt/sfw/include/db4',
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000679 '/usr/include/db3',
680 '/usr/local/include/db3',
681 '/opt/sfw/include/db3',
Skip Montanaro00c5a012007-03-04 20:52:28 +0000682 # Fink defaults (http://fink.sourceforge.net/)
683 '/sw/include/db4',
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000684 '/sw/include/db3',
685 ]
686 # 4.x minor number specific paths
Gregory P. Smith8b96a352007-01-05 01:59:42 +0000687 for x in (0,1,2,3,4,5):
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000688 db_inc_paths.append('/usr/include/db4%d' % x)
Neal Norwitz8f401712005-10-20 05:28:29 +0000689 db_inc_paths.append('/usr/include/db4.%d' % x)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000690 db_inc_paths.append('/usr/local/BerkeleyDB.4.%d/include' % x)
691 db_inc_paths.append('/usr/local/include/db4%d' % x)
692 db_inc_paths.append('/pkg/db-4.%d/include' % x)
Gregory P. Smith29602d22006-01-24 09:46:48 +0000693 db_inc_paths.append('/opt/db-4.%d/include' % x)
Skip Montanaro00c5a012007-03-04 20:52:28 +0000694 # MacPorts default (http://www.macports.org/)
695 db_inc_paths.append('/opt/local/include/db4%d' % x)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000696 # 3.x minor number specific paths
Gregory P. Smith8b96a352007-01-05 01:59:42 +0000697 for x in (3,):
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000698 db_inc_paths.append('/usr/include/db3%d' % x)
699 db_inc_paths.append('/usr/local/BerkeleyDB.3.%d/include' % x)
700 db_inc_paths.append('/usr/local/include/db3%d' % x)
701 db_inc_paths.append('/pkg/db-3.%d/include' % x)
Gregory P. Smith29602d22006-01-24 09:46:48 +0000702 db_inc_paths.append('/opt/db-3.%d/include' % x)
Tim Peters2c60f7a2003-01-29 03:49:43 +0000703
Ronald Oussoren9b8b6192006-06-27 12:53:52 +0000704 # Add some common subdirectories for Sleepycat DB to the list,
705 # based on the standard include directories. This way DB3/4 gets
706 # picked up when it is installed in a non-standard prefix and
707 # the user has added that prefix into inc_dirs.
708 std_variants = []
709 for dn in inc_dirs:
710 std_variants.append(os.path.join(dn, 'db3'))
711 std_variants.append(os.path.join(dn, 'db4'))
712 for x in (0,1,2,3,4):
713 std_variants.append(os.path.join(dn, "db4%d"%x))
714 std_variants.append(os.path.join(dn, "db4.%d"%x))
715 for x in (2,3):
716 std_variants.append(os.path.join(dn, "db3%d"%x))
717 std_variants.append(os.path.join(dn, "db3.%d"%x))
718
Tim Peters38ff36c2006-06-30 06:18:39 +0000719 db_inc_paths = std_variants + db_inc_paths
Skip Montanaro00c5a012007-03-04 20:52:28 +0000720 db_inc_paths = [p for p in db_inc_paths if os.path.exists(p)]
Ronald Oussoren9b8b6192006-06-27 12:53:52 +0000721
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000722 db_ver_inc_map = {}
723
724 class db_found(Exception): pass
Skip Montanaro57454e52002-06-14 20:30:31 +0000725 try:
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000726 # See whether there is a Sleepycat header in the standard
727 # search path.
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000728 for d in inc_dirs + db_inc_paths:
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000729 f = os.path.join(d, "db.h")
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000730 if db_setup_debug: print "db: looking for db.h in", f
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000731 if os.path.exists(f):
732 f = open(f).read()
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000733 m = re.search(r"#define\WDB_VERSION_MAJOR\W(\d+)", f)
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000734 if m:
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000735 db_major = int(m.group(1))
736 m = re.search(r"#define\WDB_VERSION_MINOR\W(\d+)", f)
737 db_minor = int(m.group(1))
738 db_ver = (db_major, db_minor)
739
740 if ( (not db_ver_inc_map.has_key(db_ver)) and
741 (db_ver <= max_db_ver and db_ver >= min_db_ver) ):
742 # save the include directory with the db.h version
Skip Montanaro00c5a012007-03-04 20:52:28 +0000743 # (first occurrence only)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000744 db_ver_inc_map[db_ver] = d
Andrew M. Kuchling738446f42006-10-27 18:13:46 +0000745 if db_setup_debug:
746 print "db.h: found", db_ver, "in", d
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000747 else:
748 # we already found a header for this library version
749 if db_setup_debug: print "db.h: ignoring", d
750 else:
751 # ignore this header, it didn't contain a version number
Skip Montanaro00c5a012007-03-04 20:52:28 +0000752 if db_setup_debug:
753 print "db.h: no version number version in", d
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000754
755 db_found_vers = db_ver_inc_map.keys()
756 db_found_vers.sort()
757
758 while db_found_vers:
759 db_ver = db_found_vers.pop()
760 db_incdir = db_ver_inc_map[db_ver]
761
762 # check lib directories parallel to the location of the header
763 db_dirs_to_check = [
Skip Montanaro00c5a012007-03-04 20:52:28 +0000764 db_incdir.replace("include", 'lib64'),
765 db_incdir.replace("include", 'lib'),
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000766 ]
767 db_dirs_to_check = filter(os.path.isdir, db_dirs_to_check)
768
769 # Look for a version specific db-X.Y before an ambiguoius dbX
770 # XXX should we -ever- look for a dbX name? Do any
771 # systems really not name their library by version and
772 # symlink to more general names?
Andrew MacIntyre953f98d2005-03-09 22:21:08 +0000773 for dblib in (('db-%d.%d' % db_ver),
774 ('db%d%d' % db_ver),
775 ('db%d' % db_ver[0])):
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000776 dblib_file = self.compiler.find_library_file(
777 db_dirs_to_check + lib_dirs, dblib )
778 if dblib_file:
779 dblib_dir = [ os.path.abspath(os.path.dirname(dblib_file)) ]
780 raise db_found
781 else:
782 if db_setup_debug: print "db lib: ", dblib, "not found"
783
784 except db_found:
Andrew M. Kuchling738446f42006-10-27 18:13:46 +0000785 if db_setup_debug:
786 print "db lib: using", db_ver, dblib
787 print "db: lib dir", dblib_dir, "inc dir", db_incdir
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000788 db_incs = [db_incdir]
Jack Jansend1b20452002-07-08 21:39:36 +0000789 dblibs = [dblib]
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000790 # We add the runtime_library_dirs argument because the
791 # BerkeleyDB lib we're linking against often isn't in the
792 # system dynamic library search path. This is usually
793 # correct and most trouble free, but may cause problems in
794 # some unusual system configurations (e.g. the directory
795 # is on an NFS server that goes away).
Martin v. Löwis6aa4a1f2002-11-19 08:09:52 +0000796 exts.append(Extension('_bsddb', ['_bsddb.c'],
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000797 library_dirs=dblib_dir,
798 runtime_library_dirs=dblib_dir,
Martin v. Löwis6aa4a1f2002-11-19 08:09:52 +0000799 include_dirs=db_incs,
800 libraries=dblibs))
Skip Montanaro57454e52002-06-14 20:30:31 +0000801 else:
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000802 if db_setup_debug: print "db: no appropriate library found"
Skip Montanaro57454e52002-06-14 20:30:31 +0000803 db_incs = None
804 dblibs = []
805 dblib_dir = None
Skip Montanarod1287322007-03-06 15:41:38 +0000806 missing.append('_bsddb')
Skip Montanaro57454e52002-06-14 20:30:31 +0000807
Anthony Baxterc51ee692006-04-01 00:57:31 +0000808 # The sqlite interface
Andrew M. Kuchling738446f42006-10-27 18:13:46 +0000809 sqlite_setup_debug = False # verbose debug prints from this script?
Anthony Baxterc51ee692006-04-01 00:57:31 +0000810
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000811 # We hunt for #define SQLITE_VERSION "n.n.n"
812 # We need to find >= sqlite version 3.0.8
Anthony Baxterc51ee692006-04-01 00:57:31 +0000813 sqlite_incdir = sqlite_libdir = None
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000814 sqlite_inc_paths = [ '/usr/include',
Anthony Baxterc51ee692006-04-01 00:57:31 +0000815 '/usr/include/sqlite',
816 '/usr/include/sqlite3',
817 '/usr/local/include',
818 '/usr/local/include/sqlite',
819 '/usr/local/include/sqlite3',
820 ]
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000821 MIN_SQLITE_VERSION_NUMBER = (3, 0, 8)
822 MIN_SQLITE_VERSION = ".".join([str(x)
823 for x in MIN_SQLITE_VERSION_NUMBER])
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000824
825 # Scan the default include directories before the SQLite specific
826 # ones. This allows one to override the copy of sqlite on OSX,
827 # where /usr/include contains an old version of sqlite.
828 for d in inc_dirs + sqlite_inc_paths:
Anthony Baxterc51ee692006-04-01 00:57:31 +0000829 f = os.path.join(d, "sqlite3.h")
830 if os.path.exists(f):
Anthony Baxter07f5b352006-04-01 08:36:27 +0000831 if sqlite_setup_debug: print "sqlite: found %s"%f
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000832 incf = open(f).read()
833 m = re.search(
834 r'\s*.*#\s*.*define\s.*SQLITE_VERSION\W*"(.*)"', incf)
Anthony Baxterc51ee692006-04-01 00:57:31 +0000835 if m:
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000836 sqlite_version = m.group(1)
837 sqlite_version_tuple = tuple([int(x)
838 for x in sqlite_version.split(".")])
839 if sqlite_version_tuple >= MIN_SQLITE_VERSION_NUMBER:
Anthony Baxterc51ee692006-04-01 00:57:31 +0000840 # we win!
Andrew M. Kuchling738446f42006-10-27 18:13:46 +0000841 if sqlite_setup_debug:
842 print "%s/sqlite3.h: version %s"%(d, sqlite_version)
Anthony Baxterc51ee692006-04-01 00:57:31 +0000843 sqlite_incdir = d
844 break
845 else:
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000846 if sqlite_setup_debug:
Anthony Baxterc51ee692006-04-01 00:57:31 +0000847 print "%s: version %d is too old, need >= %s"%(d,
848 sqlite_version, MIN_SQLITE_VERSION)
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000849 elif sqlite_setup_debug:
850 print "sqlite: %s had no SQLITE_VERSION"%(f,)
851
Anthony Baxterc51ee692006-04-01 00:57:31 +0000852 if sqlite_incdir:
853 sqlite_dirs_to_check = [
854 os.path.join(sqlite_incdir, '..', 'lib64'),
855 os.path.join(sqlite_incdir, '..', 'lib'),
856 os.path.join(sqlite_incdir, '..', '..', 'lib64'),
857 os.path.join(sqlite_incdir, '..', '..', 'lib'),
858 ]
859 sqlite_libfile = self.compiler.find_library_file(
860 sqlite_dirs_to_check + lib_dirs, 'sqlite3')
861 sqlite_libdir = [os.path.abspath(os.path.dirname(sqlite_libfile))]
862
863 if sqlite_incdir and sqlite_libdir:
Gerhard Häring3e99c0a2006-04-23 15:24:26 +0000864 sqlite_srcs = ['_sqlite/cache.c',
Anthony Baxterc51ee692006-04-01 00:57:31 +0000865 '_sqlite/connection.c',
Anthony Baxterc51ee692006-04-01 00:57:31 +0000866 '_sqlite/cursor.c',
867 '_sqlite/microprotocols.c',
868 '_sqlite/module.c',
869 '_sqlite/prepare_protocol.c',
870 '_sqlite/row.c',
871 '_sqlite/statement.c',
872 '_sqlite/util.c', ]
873
Anthony Baxterc51ee692006-04-01 00:57:31 +0000874 sqlite_defines = []
875 if sys.platform != "win32":
Anthony Baxter8e7b4902006-04-05 18:25:33 +0000876 sqlite_defines.append(('MODULE_NAME', '"sqlite3"'))
Anthony Baxterc51ee692006-04-01 00:57:31 +0000877 else:
Anthony Baxter8e7b4902006-04-05 18:25:33 +0000878 sqlite_defines.append(('MODULE_NAME', '\\"sqlite3\\"'))
879
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000880
881 if sys.platform == 'darwin':
882 # In every directory on the search path search for a dynamic
883 # library and then a static library, instead of first looking
884 # for dynamic libraries on the entiry path.
885 # This way a staticly linked custom sqlite gets picked up
886 # before the dynamic library in /usr/lib.
887 sqlite_extra_link_args = ('-Wl,-search_paths_first',)
888 else:
889 sqlite_extra_link_args = ()
890
Anthony Baxterc51ee692006-04-01 00:57:31 +0000891 exts.append(Extension('_sqlite3', sqlite_srcs,
892 define_macros=sqlite_defines,
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000893 include_dirs=["Modules/_sqlite",
Anthony Baxterc51ee692006-04-01 00:57:31 +0000894 sqlite_incdir],
895 library_dirs=sqlite_libdir,
896 runtime_library_dirs=sqlite_libdir,
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000897 extra_link_args=sqlite_extra_link_args,
Anthony Baxterc51ee692006-04-01 00:57:31 +0000898 libraries=["sqlite3",]))
Skip Montanarod1287322007-03-06 15:41:38 +0000899 else:
900 missing.append('_sqlite3')
Skip Montanaro22e00c42003-05-06 20:43:34 +0000901
902 # Look for Berkeley db 1.85. Note that it is built as a different
903 # module name so it can be included even when later versions are
904 # available. A very restrictive search is performed to avoid
905 # accidentally building this module with a later version of the
906 # underlying db library. May BSD-ish Unixes incorporate db 1.85
907 # symbols into libc and place the include file in /usr/include.
Gregory P. Smith4eb60e52007-08-26 00:26:00 +0000908 #
909 # If the better bsddb library can be built (db_incs is defined)
910 # we do not build this one. Otherwise this build will pick up
911 # the more recent berkeleydb's db.h file first in the include path
912 # when attempting to compile and it will fail.
Skip Montanaro22e00c42003-05-06 20:43:34 +0000913 f = "/usr/include/db.h"
Gregory P. Smith4eb60e52007-08-26 00:26:00 +0000914 if os.path.exists(f) and not db_incs:
Skip Montanaro22e00c42003-05-06 20:43:34 +0000915 data = open(f).read()
916 m = re.search(r"#s*define\s+HASHVERSION\s+2\s*", data)
917 if m is not None:
918 # bingo - old version used hash file format version 2
919 ### XXX this should be fixed to not be platform-dependent
920 ### but I don't have direct access to an osf1 platform and
921 ### seemed to be muffing the search somehow
922 libraries = platform == "osf1" and ['db'] or None
923 if libraries is not None:
924 exts.append(Extension('bsddb185', ['bsddbmodule.c'],
925 libraries=libraries))
926 else:
927 exts.append(Extension('bsddb185', ['bsddbmodule.c']))
Skip Montanarod1287322007-03-06 15:41:38 +0000928 else:
929 missing.append('bsddb185')
930 else:
931 missing.append('bsddb185')
Skip Montanaro22e00c42003-05-06 20:43:34 +0000932
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000933 # The standard Unix dbm module:
Jack Jansend1b20452002-07-08 21:39:36 +0000934 if platform not in ['cygwin']:
Martin v. Löwisa37d61f2002-12-07 14:41:17 +0000935 if find_file("ndbm.h", inc_dirs, []) is not None:
936 # Some systems have -lndbm, others don't
937 if self.compiler.find_library_file(lib_dirs, 'ndbm'):
938 ndbm_libs = ['ndbm']
939 else:
940 ndbm_libs = []
Andrew M. Kuchling34febf52001-01-24 03:31:07 +0000941 exts.append( Extension('dbm', ['dbmmodule.c'],
Jack Jansend1b20452002-07-08 21:39:36 +0000942 define_macros=[('HAVE_NDBM_H',None)],
Martin v. Löwisa37d61f2002-12-07 14:41:17 +0000943 libraries = ndbm_libs ) )
Jack Jansend1b20452002-07-08 21:39:36 +0000944 elif (self.compiler.find_library_file(lib_dirs, 'gdbm')
945 and find_file("gdbm/ndbm.h", inc_dirs, []) is not None):
946 exts.append( Extension('dbm', ['dbmmodule.c'],
947 define_macros=[('HAVE_GDBM_NDBM_H',None)],
Skip Montanaro57454e52002-06-14 20:30:31 +0000948 libraries = ['gdbm'] ) )
949 elif db_incs is not None:
950 exts.append( Extension('dbm', ['dbmmodule.c'],
Martin v. Löwisa37d61f2002-12-07 14:41:17 +0000951 library_dirs=dblib_dir,
952 runtime_library_dirs=dblib_dir,
Skip Montanaro57454e52002-06-14 20:30:31 +0000953 include_dirs=db_incs,
Jack Jansend1b20452002-07-08 21:39:36 +0000954 define_macros=[('HAVE_BERKDB_H',None),
955 ('DB_DBM_HSEARCH',None)],
Skip Montanaro57454e52002-06-14 20:30:31 +0000956 libraries=dblibs))
Skip Montanarod1287322007-03-06 15:41:38 +0000957 else:
958 missing.append('dbm')
Fredrik Lundhade711a2001-01-24 08:00:28 +0000959
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000960 # Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm:
961 if (self.compiler.find_library_file(lib_dirs, 'gdbm')):
962 exts.append( Extension('gdbm', ['gdbmmodule.c'],
963 libraries = ['gdbm'] ) )
Skip Montanarod1287322007-03-06 15:41:38 +0000964 else:
965 missing.append('gdbm')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000966
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000967 # Unix-only modules
Andrew M. Kuchling34febf52001-01-24 03:31:07 +0000968 if platform not in ['mac', 'win32']:
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000969 # Steen Lumholt's termios module
970 exts.append( Extension('termios', ['termios.c']) )
971 # Jeremy Hylton's rlimit interface
Tim Peters2c60f7a2003-01-29 03:49:43 +0000972 if platform not in ['atheos']:
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000973 exts.append( Extension('resource', ['resource.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000974 else:
975 missing.append('resource')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000976
Andrew M. Kuchlingcf393f32001-02-21 02:38:24 +0000977 # Sun yellow pages. Some systems have the functions in libc.
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000978 if platform not in ['cygwin', 'atheos']:
Andrew M. Kuchling6efc6e72001-02-27 20:54:23 +0000979 if (self.compiler.find_library_file(lib_dirs, 'nsl')):
980 libs = ['nsl']
981 else:
982 libs = []
983 exts.append( Extension('nis', ['nismodule.c'],
984 libraries = libs) )
Skip Montanarod1287322007-03-06 15:41:38 +0000985 else:
986 missing.append('nis')
987 else:
988 missing.extend(['nis', 'resource', 'termios'])
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000989
Skip Montanaro72092942004-02-07 12:50:19 +0000990 # Curses support, requiring the System V version of curses, often
Fredrik Lundhade711a2001-01-24 08:00:28 +0000991 # provided by the ncurses library.
Andrew M. Kuchling86070422006-08-06 22:07:04 +0000992 panel_library = 'panel'
Martin v. Löwisa55e55e2006-02-11 15:55:14 +0000993 if (self.compiler.find_library_file(lib_dirs, 'ncursesw')):
994 curses_libs = ['ncursesw']
Andrew M. Kuchling86070422006-08-06 22:07:04 +0000995 # Bug 1464056: If _curses.so links with ncursesw,
996 # _curses_panel.so must link with panelw.
997 panel_library = 'panelw'
Martin v. Löwisa55e55e2006-02-11 15:55:14 +0000998 exts.append( Extension('_curses', ['_cursesmodule.c'],
999 libraries = curses_libs) )
1000 elif (self.compiler.find_library_file(lib_dirs, 'ncurses')):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001001 curses_libs = ['ncurses']
1002 exts.append( Extension('_curses', ['_cursesmodule.c'],
1003 libraries = curses_libs) )
Fred Drake38419c02001-12-06 22:24:47 +00001004 elif (self.compiler.find_library_file(lib_dirs, 'curses')
1005 and platform != 'darwin'):
Michael W. Hudson5b109102002-01-23 15:04:41 +00001006 # OSX has an old Berkeley curses, not good enough for
1007 # the _curses module.
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001008 if (self.compiler.find_library_file(lib_dirs, 'terminfo')):
1009 curses_libs = ['curses', 'terminfo']
Neal Norwitz0b27ff92003-03-31 15:53:49 +00001010 elif (self.compiler.find_library_file(lib_dirs, 'termcap')):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001011 curses_libs = ['curses', 'termcap']
Neal Norwitz0b27ff92003-03-31 15:53:49 +00001012 else:
1013 curses_libs = ['curses']
Fredrik Lundhade711a2001-01-24 08:00:28 +00001014
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001015 exts.append( Extension('_curses', ['_cursesmodule.c'],
1016 libraries = curses_libs) )
Skip Montanarod1287322007-03-06 15:41:38 +00001017 else:
1018 missing.append('_curses')
Fredrik Lundhade711a2001-01-24 08:00:28 +00001019
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001020 # If the curses module is enabled, check for the panel module
Andrew M. Kuchlinge7ffbb22001-12-06 15:57:16 +00001021 if (module_enabled(exts, '_curses') and
Andrew M. Kuchling86070422006-08-06 22:07:04 +00001022 self.compiler.find_library_file(lib_dirs, panel_library)):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001023 exts.append( Extension('_curses_panel', ['_curses_panel.c'],
Andrew M. Kuchling86070422006-08-06 22:07:04 +00001024 libraries = [panel_library] + curses_libs) )
Skip Montanarod1287322007-03-06 15:41:38 +00001025 else:
1026 missing.append('_curses_panel')
Fredrik Lundhade711a2001-01-24 08:00:28 +00001027
Barry Warsaw259b1e12002-08-13 20:09:26 +00001028 # Andrew Kuchling's zlib module. Note that some versions of zlib
1029 # 1.1.3 have security problems. See CERT Advisory CA-2002-07:
1030 # http://www.cert.org/advisories/CA-2002-07.html
1031 #
1032 # zlib 1.1.4 is fixed, but at least one vendor (RedHat) has decided to
1033 # patch its zlib 1.1.3 package instead of upgrading to 1.1.4. For
1034 # now, we still accept 1.1.3, because we think it's difficult to
1035 # exploit this in Python, and we'd rather make it RedHat's problem
1036 # than our problem <wink>.
1037 #
1038 # You can upgrade zlib to version 1.1.4 yourself by going to
1039 # http://www.gzip.org/zlib/
Guido van Rossume6970912001-04-15 15:16:12 +00001040 zlib_inc = find_file('zlib.h', [], inc_dirs)
1041 if zlib_inc is not None:
1042 zlib_h = zlib_inc[0] + '/zlib.h'
1043 version = '"0.0.0"'
Barry Warsaw259b1e12002-08-13 20:09:26 +00001044 version_req = '"1.1.3"'
Guido van Rossume6970912001-04-15 15:16:12 +00001045 fp = open(zlib_h)
1046 while 1:
1047 line = fp.readline()
1048 if not line:
1049 break
Guido van Rossum8cdc03d2002-08-06 17:28:30 +00001050 if line.startswith('#define ZLIB_VERSION'):
Guido van Rossume6970912001-04-15 15:16:12 +00001051 version = line.split()[2]
1052 break
1053 if version >= version_req:
1054 if (self.compiler.find_library_file(lib_dirs, 'z')):
Ronald Oussoren9b8b6192006-06-27 12:53:52 +00001055 if sys.platform == "darwin":
1056 zlib_extra_link_args = ('-Wl,-search_paths_first',)
1057 else:
1058 zlib_extra_link_args = ()
Guido van Rossume6970912001-04-15 15:16:12 +00001059 exts.append( Extension('zlib', ['zlibmodule.c'],
Ronald Oussoren9b8b6192006-06-27 12:53:52 +00001060 libraries = ['z'],
1061 extra_link_args = zlib_extra_link_args))
Skip Montanarod1287322007-03-06 15:41:38 +00001062 else:
1063 missing.append('zlib')
1064 else:
1065 missing.append('zlib')
1066 else:
1067 missing.append('zlib')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001068
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001069 # Gustavo Niemeyer's bz2 module.
1070 if (self.compiler.find_library_file(lib_dirs, 'bz2')):
Ronald Oussoren9b8b6192006-06-27 12:53:52 +00001071 if sys.platform == "darwin":
1072 bz2_extra_link_args = ('-Wl,-search_paths_first',)
1073 else:
1074 bz2_extra_link_args = ()
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001075 exts.append( Extension('bz2', ['bz2module.c'],
Ronald Oussoren9b8b6192006-06-27 12:53:52 +00001076 libraries = ['bz2'],
1077 extra_link_args = bz2_extra_link_args) )
Skip Montanarod1287322007-03-06 15:41:38 +00001078 else:
1079 missing.append('bz2')
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001080
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001081 # Interface to the Expat XML parser
1082 #
Fred Drakefc8341d2002-06-17 17:55:30 +00001083 # Expat was written by James Clark and is now maintained by a
1084 # group of developers on SourceForge; see www.libexpat.org for
1085 # more information. The pyexpat module was written by Paul
Andrew M. Kuchling99f3ba12003-09-15 12:27:18 +00001086 # Prescod after a prototype by Jack Jansen. The Expat source
1087 # is included in Modules/expat/. Usage of a system
Fred Drakefc8341d2002-06-17 17:55:30 +00001088 # shared libexpat.so/expat.dll is not advised.
1089 #
1090 # More information on Expat can be found at www.libexpat.org.
1091 #
Martin v. Löwis83012562002-02-14 01:25:37 +00001092 expatinc = os.path.join(os.getcwd(), srcdir, 'Modules', 'expat')
Fred Drake2d59a492003-10-21 15:41:15 +00001093 define_macros = [
Ronald Oussoren988117f2006-04-29 11:31:35 +00001094 ('HAVE_EXPAT_CONFIG_H', '1'),
1095 ]
1096
Fred Drake2d59a492003-10-21 15:41:15 +00001097 exts.append(Extension('pyexpat',
1098 define_macros = define_macros,
1099 include_dirs = [expatinc],
1100 sources = ['pyexpat.c',
1101 'expat/xmlparse.c',
1102 'expat/xmlrole.c',
1103 'expat/xmltok.c',
1104 ],
1105 ))
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001106
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001107 # Fredrik Lundh's cElementTree module. Note that this also
1108 # uses expat (via the CAPI hook in pyexpat).
1109
Hye-Shik Chang6c403592006-03-27 08:43:11 +00001110 if os.path.isfile(os.path.join(srcdir, 'Modules', '_elementtree.c')):
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001111 define_macros.append(('USE_PYEXPAT_CAPI', None))
1112 exts.append(Extension('_elementtree',
1113 define_macros = define_macros,
1114 include_dirs = [expatinc],
1115 sources = ['_elementtree.c'],
1116 ))
Skip Montanarod1287322007-03-06 15:41:38 +00001117 else:
1118 missing.append('_elementtree')
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001119
Hye-Shik Chang3e2a3062004-01-17 14:29:29 +00001120 # Hye-Shik Chang's CJKCodecs modules.
Martin v. Löwise2713be2005-03-08 15:03:08 +00001121 if have_unicode:
1122 exts.append(Extension('_multibytecodec',
1123 ['cjkcodecs/multibytecodec.c']))
1124 for loc in ('kr', 'jp', 'cn', 'tw', 'hk', 'iso2022'):
Skip Montanarod1287322007-03-06 15:41:38 +00001125 exts.append(Extension('_codecs_%s' % loc,
Martin v. Löwise2713be2005-03-08 15:03:08 +00001126 ['cjkcodecs/_codecs_%s.c' % loc]))
Skip Montanarod1287322007-03-06 15:41:38 +00001127 else:
1128 missing.append('_multibytecodec')
1129 for loc in ('kr', 'jp', 'cn', 'tw', 'hk', 'iso2022'):
1130 missing.append('_codecs_%s' % loc)
Hye-Shik Chang3e2a3062004-01-17 14:29:29 +00001131
Michael W. Hudson5b109102002-01-23 15:04:41 +00001132 # Dynamic loading module
Guido van Rossum770acd32002-09-12 14:41:20 +00001133 if sys.maxint == 0x7fffffff:
1134 # This requires sizeof(int) == sizeof(long) == sizeof(char*)
1135 dl_inc = find_file('dlfcn.h', [], inc_dirs)
Anthony Baxter82201742006-04-09 15:07:40 +00001136 if (dl_inc is not None) and (platform not in ['atheos']):
Guido van Rossum770acd32002-09-12 14:41:20 +00001137 exts.append( Extension('dl', ['dlmodule.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +00001138 else:
1139 missing.append('dl')
1140 else:
1141 missing.append('dl')
Michael W. Hudson5b109102002-01-23 15:04:41 +00001142
Thomas Hellercf567c12006-03-08 19:51:58 +00001143 # Thomas Heller's _ctypes module
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001144 self.detect_ctypes(inc_dirs, lib_dirs)
Thomas Hellercf567c12006-03-08 19:51:58 +00001145
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001146 # Platform-specific libraries
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001147 if platform == 'linux2':
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001148 # Linux-specific modules
1149 exts.append( Extension('linuxaudiodev', ['linuxaudiodev.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +00001150 else:
1151 missing.append('linuxaudiodev')
Greg Ward0a6355e2003-01-08 01:37:41 +00001152
Hye-Shik Chang4e422812005-07-17 02:36:59 +00001153 if platform in ('linux2', 'freebsd4', 'freebsd5', 'freebsd6',
1154 'freebsd7'):
Guido van Rossum0c016a92003-02-13 16:12:21 +00001155 exts.append( Extension('ossaudiodev', ['ossaudiodev.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +00001156 else:
1157 missing.append('ossaudiodev')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001158
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001159 if platform == 'sunos5':
Fredrik Lundhade711a2001-01-24 08:00:28 +00001160 # SunOS specific modules
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001161 exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +00001162 else:
1163 missing.append('sunaudiodev')
Michael W. Hudson5b109102002-01-23 15:04:41 +00001164
Tim Peters66cb0182004-08-26 05:23:19 +00001165 if platform == 'darwin' and ("--disable-toolbox-glue" not in
Ronald Oussoren090f8152006-03-30 20:18:33 +00001166 sysconfig.get_config_var("CONFIG_ARGS")):
1167
1168 if os.uname()[2] > '8.':
1169 # We're on Mac OS X 10.4 or later, the compiler should
1170 # support '-Wno-deprecated-declarations'. This will
1171 # surpress deprecation warnings for the Carbon extensions,
1172 # these extensions wrap the Carbon APIs and even those
1173 # parts that are deprecated.
1174 carbon_extra_compile_args = ['-Wno-deprecated-declarations']
1175 else:
1176 carbon_extra_compile_args = []
1177
Just van Rossum05ced6a2002-11-24 23:15:57 +00001178 # Mac OS X specific modules.
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001179 def macSrcExists(name1, name2=''):
1180 if not name1:
1181 return None
1182 names = (name1,)
1183 if name2:
1184 names = (name1, name2)
1185 path = os.path.join(srcdir, 'Mac', 'Modules', *names)
1186 return os.path.exists(path)
1187
1188 def addMacExtension(name, kwds, extra_srcs=[]):
1189 dirname = ''
1190 if name[0] == '_':
1191 dirname = name[1:].lower()
1192 cname = name + '.c'
1193 cmodulename = name + 'module.c'
1194 # Check for NNN.c, NNNmodule.c, _nnn/NNN.c, _nnn/NNNmodule.c
1195 if macSrcExists(cname):
1196 srcs = [cname]
1197 elif macSrcExists(cmodulename):
1198 srcs = [cmodulename]
1199 elif macSrcExists(dirname, cname):
1200 # XXX(nnorwitz): If all the names ended with module, we
1201 # wouldn't need this condition. ibcarbon is the only one.
1202 srcs = [os.path.join(dirname, cname)]
1203 elif macSrcExists(dirname, cmodulename):
1204 srcs = [os.path.join(dirname, cmodulename)]
1205 else:
1206 raise RuntimeError("%s not found" % name)
1207
1208 # Here's the whole point: add the extension with sources
1209 exts.append(Extension(name, srcs + extra_srcs, **kwds))
1210
1211 # Core Foundation
1212 core_kwds = {'extra_compile_args': carbon_extra_compile_args,
1213 'extra_link_args': ['-framework', 'CoreFoundation'],
1214 }
1215 addMacExtension('_CF', core_kwds, ['cf/pycfbridge.c'])
1216 addMacExtension('autoGIL', core_kwds)
1217
1218 # Carbon
1219 carbon_kwds = {'extra_compile_args': carbon_extra_compile_args,
1220 'extra_link_args': ['-framework', 'Carbon'],
1221 }
Anthony Baxtera2a26b92006-04-05 17:30:38 +00001222 CARBON_EXTS = ['ColorPicker', 'gestalt', 'MacOS', 'Nav',
1223 'OSATerminology', 'icglue',
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001224 # All these are in subdirs
Anthony Baxtera2a26b92006-04-05 17:30:38 +00001225 '_AE', '_AH', '_App', '_CarbonEvt', '_Cm', '_Ctl',
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001226 '_Dlg', '_Drag', '_Evt', '_File', '_Folder', '_Fm',
Anthony Baxtera2a26b92006-04-05 17:30:38 +00001227 '_Help', '_Icn', '_IBCarbon', '_List',
1228 '_Menu', '_Mlte', '_OSA', '_Res', '_Qd', '_Qdoffs',
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001229 '_Scrap', '_Snd', '_TE', '_Win',
Anthony Baxtera2a26b92006-04-05 17:30:38 +00001230 ]
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001231 for name in CARBON_EXTS:
1232 addMacExtension(name, carbon_kwds)
1233
1234 # Application Services & QuickTime
1235 app_kwds = {'extra_compile_args': carbon_extra_compile_args,
1236 'extra_link_args': ['-framework','ApplicationServices'],
1237 }
1238 addMacExtension('_Launch', app_kwds)
1239 addMacExtension('_CG', app_kwds)
1240
Just van Rossum05ced6a2002-11-24 23:15:57 +00001241 exts.append( Extension('_Qt', ['qt/_Qtmodule.c'],
Ronald Oussoren090f8152006-03-30 20:18:33 +00001242 extra_compile_args=carbon_extra_compile_args,
1243 extra_link_args=['-framework', 'QuickTime',
Just van Rossum05ced6a2002-11-24 23:15:57 +00001244 '-framework', 'Carbon']) )
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001245
Michael W. Hudson5b109102002-01-23 15:04:41 +00001246
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001247 self.extensions.extend(exts)
1248
1249 # Call the method for detecting whether _tkinter can be compiled
1250 self.detect_tkinter(inc_dirs, lib_dirs)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001251
Skip Montanarod1287322007-03-06 15:41:38 +00001252 if '_tkinter' not in [e.name for e in self.extensions]:
1253 missing.append('_tkinter')
1254
1255 return missing
1256
Jack Jansen0b06be72002-06-21 14:48:38 +00001257 def detect_tkinter_darwin(self, inc_dirs, lib_dirs):
1258 # The _tkinter module, using frameworks. Since frameworks are quite
1259 # different the UNIX search logic is not sharable.
1260 from os.path import join, exists
1261 framework_dirs = [
Tim Peters2c60f7a2003-01-29 03:49:43 +00001262 '/System/Library/Frameworks/',
1263 '/Library/Frameworks',
Jack Jansen0b06be72002-06-21 14:48:38 +00001264 join(os.getenv('HOME'), '/Library/Frameworks')
1265 ]
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001266
Skip Montanaro0174ddd2005-12-30 05:01:26 +00001267 # Find the directory that contains the Tcl.framework and Tk.framework
Jack Jansen0b06be72002-06-21 14:48:38 +00001268 # bundles.
1269 # XXX distutils should support -F!
1270 for F in framework_dirs:
Tim Peters2c60f7a2003-01-29 03:49:43 +00001271 # both Tcl.framework and Tk.framework should be present
Jack Jansen0b06be72002-06-21 14:48:38 +00001272 for fw in 'Tcl', 'Tk':
Tim Peters2c60f7a2003-01-29 03:49:43 +00001273 if not exists(join(F, fw + '.framework')):
Jack Jansen0b06be72002-06-21 14:48:38 +00001274 break
1275 else:
1276 # ok, F is now directory with both frameworks. Continure
1277 # building
1278 break
1279 else:
1280 # Tk and Tcl frameworks not found. Normal "unix" tkinter search
1281 # will now resume.
1282 return 0
Tim Peters2c60f7a2003-01-29 03:49:43 +00001283
Jack Jansen0b06be72002-06-21 14:48:38 +00001284 # For 8.4a2, we must add -I options that point inside the Tcl and Tk
1285 # frameworks. In later release we should hopefully be able to pass
Tim Peters2c60f7a2003-01-29 03:49:43 +00001286 # the -F option to gcc, which specifies a framework lookup path.
Jack Jansen0b06be72002-06-21 14:48:38 +00001287 #
1288 include_dirs = [
Tim Peters2c60f7a2003-01-29 03:49:43 +00001289 join(F, fw + '.framework', H)
Jack Jansen0b06be72002-06-21 14:48:38 +00001290 for fw in 'Tcl', 'Tk'
1291 for H in 'Headers', 'Versions/Current/PrivateHeaders'
1292 ]
1293
Tim Peters2c60f7a2003-01-29 03:49:43 +00001294 # For 8.4a2, the X11 headers are not included. Rather than include a
Jack Jansen0b06be72002-06-21 14:48:38 +00001295 # complicated search, this is a hard-coded path. It could bail out
1296 # if X11 libs are not found...
1297 include_dirs.append('/usr/X11R6/include')
1298 frameworks = ['-framework', 'Tcl', '-framework', 'Tk']
1299
1300 ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
1301 define_macros=[('WITH_APPINIT', 1)],
1302 include_dirs = include_dirs,
1303 libraries = [],
1304 extra_compile_args = frameworks,
1305 extra_link_args = frameworks,
1306 )
1307 self.extensions.append(ext)
1308 return 1
1309
Tim Peters2c60f7a2003-01-29 03:49:43 +00001310
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001311 def detect_tkinter(self, inc_dirs, lib_dirs):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001312 # The _tkinter module.
Michael W. Hudson5b109102002-01-23 15:04:41 +00001313
Jack Jansen0b06be72002-06-21 14:48:38 +00001314 # Rather than complicate the code below, detecting and building
1315 # AquaTk is a separate method. Only one Tkinter will be built on
1316 # Darwin - either AquaTk, if it is found, or X11 based Tk.
1317 platform = self.get_platform()
Skip Montanaro0174ddd2005-12-30 05:01:26 +00001318 if (platform == 'darwin' and
1319 self.detect_tkinter_darwin(inc_dirs, lib_dirs)):
Tim Peters2c60f7a2003-01-29 03:49:43 +00001320 return
Jack Jansen0b06be72002-06-21 14:48:38 +00001321
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001322 # Assume we haven't found any of the libraries or include files
Martin v. Löwis3db5b8c2001-07-24 06:54:01 +00001323 # The versions with dots are used on Unix, and the versions without
1324 # dots on Windows, for detection by cygwin.
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001325 tcllib = tklib = tcl_includes = tk_includes = None
Andrew M. Kuchling4c4a45d2004-03-21 18:59:46 +00001326 for version in ['8.5', '85', '8.4', '84', '8.3', '83', '8.2',
Martin v. Löwis3db5b8c2001-07-24 06:54:01 +00001327 '82', '8.1', '81', '8.0', '80']:
Jason Tishlercccac1a2003-02-05 15:06:46 +00001328 tklib = self.compiler.find_library_file(lib_dirs, 'tk' + version)
1329 tcllib = self.compiler.find_library_file(lib_dirs, 'tcl' + version)
Michael W. Hudson5b109102002-01-23 15:04:41 +00001330 if tklib and tcllib:
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001331 # Exit the loop when we've found the Tcl/Tk libraries
1332 break
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001333
Fredrik Lundhade711a2001-01-24 08:00:28 +00001334 # Now check for the header files
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001335 if tklib and tcllib:
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001336 # Check for the include files on Debian and {Free,Open}BSD, where
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001337 # they're put in /usr/include/{tcl,tk}X.Y
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001338 dotversion = version
1339 if '.' not in dotversion and "bsd" in sys.platform.lower():
1340 # OpenBSD and FreeBSD use Tcl/Tk library names like libtcl83.a,
1341 # but the include subdirs are named like .../include/tcl8.3.
1342 dotversion = dotversion[:-1] + '.' + dotversion[-1]
1343 tcl_include_sub = []
1344 tk_include_sub = []
1345 for dir in inc_dirs:
1346 tcl_include_sub += [dir + os.sep + "tcl" + dotversion]
1347 tk_include_sub += [dir + os.sep + "tk" + dotversion]
1348 tk_include_sub += tcl_include_sub
1349 tcl_includes = find_file('tcl.h', inc_dirs, tcl_include_sub)
1350 tk_includes = find_file('tk.h', inc_dirs, tk_include_sub)
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001351
Martin v. Löwise86a59a2003-05-03 08:45:51 +00001352 if (tcllib is None or tklib is None or
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001353 tcl_includes is None or tk_includes is None):
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001354 self.announce("INFO: Can't locate Tcl/Tk libs and/or headers", 2)
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001355 return
Fredrik Lundhade711a2001-01-24 08:00:28 +00001356
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001357 # OK... everything seems to be present for Tcl/Tk.
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001358
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001359 include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
1360 for dir in tcl_includes + tk_includes:
1361 if dir not in include_dirs:
1362 include_dirs.append(dir)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001363
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001364 # Check for various platform-specific directories
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001365 if platform == 'sunos5':
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001366 include_dirs.append('/usr/openwin/include')
1367 added_lib_dirs.append('/usr/openwin/lib')
1368 elif os.path.exists('/usr/X11R6/include'):
1369 include_dirs.append('/usr/X11R6/include')
Martin v. Löwisfba73692004-11-13 11:13:35 +00001370 added_lib_dirs.append('/usr/X11R6/lib64')
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001371 added_lib_dirs.append('/usr/X11R6/lib')
1372 elif os.path.exists('/usr/X11R5/include'):
1373 include_dirs.append('/usr/X11R5/include')
1374 added_lib_dirs.append('/usr/X11R5/lib')
1375 else:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001376 # Assume default location for X11
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001377 include_dirs.append('/usr/X11/include')
1378 added_lib_dirs.append('/usr/X11/lib')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001379
Jason Tishler9181c942003-02-05 15:16:17 +00001380 # If Cygwin, then verify that X is installed before proceeding
1381 if platform == 'cygwin':
1382 x11_inc = find_file('X11/Xlib.h', [], include_dirs)
1383 if x11_inc is None:
1384 return
1385
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001386 # Check for BLT extension
Fred Drake38419c02001-12-06 22:24:47 +00001387 if self.compiler.find_library_file(lib_dirs + added_lib_dirs,
1388 'BLT8.0'):
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001389 defs.append( ('WITH_BLT', 1) )
1390 libs.append('BLT8.0')
Martin v. Löwis427a2902002-12-12 20:23:38 +00001391 elif self.compiler.find_library_file(lib_dirs + added_lib_dirs,
1392 'BLT'):
1393 defs.append( ('WITH_BLT', 1) )
1394 libs.append('BLT')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001395
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001396 # Add the Tcl/Tk libraries
Jason Tishlercccac1a2003-02-05 15:06:46 +00001397 libs.append('tk'+ version)
1398 libs.append('tcl'+ version)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001399
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001400 if platform in ['aix3', 'aix4']:
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001401 libs.append('ld')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001402
Martin v. Löwis3db5b8c2001-07-24 06:54:01 +00001403 # Finally, link with the X11 libraries (not appropriate on cygwin)
1404 if platform != "cygwin":
1405 libs.append('X11')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001406
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001407 ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
1408 define_macros=[('WITH_APPINIT', 1)] + defs,
1409 include_dirs = include_dirs,
1410 libraries = libs,
1411 library_dirs = added_lib_dirs,
1412 )
1413 self.extensions.append(ext)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001414
Guido van Rossum6c7438e2003-02-11 20:05:50 +00001415## # Uncomment these lines if you want to play with xxmodule.c
1416## ext = Extension('xx', ['xxmodule.c'])
1417## self.extensions.append(ext)
1418
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001419 # XXX handle these, but how to detect?
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001420 # *** Uncomment and edit for PIL (TkImaging) extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001421 # -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001422 # *** Uncomment and edit for TOGL extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001423 # -DWITH_TOGL togl.c \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001424 # *** Uncomment these for TOGL extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001425 # -lGL -lGLU -lXext -lXmu \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001426
Thomas Hellereba43c12006-04-07 19:04:09 +00001427 def configure_ctypes(self, ext):
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001428 if not self.use_system_libffi:
1429 (srcdir,) = sysconfig.get_config_vars('srcdir')
1430 ffi_builddir = os.path.join(self.build_temp, 'libffi')
1431 ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules',
1432 '_ctypes', 'libffi'))
1433 ffi_configfile = os.path.join(ffi_builddir, 'fficonfig.py')
Thomas Hellercf567c12006-03-08 19:51:58 +00001434
Thomas Heller5e218b42006-04-27 15:50:42 +00001435 from distutils.dep_util import newer_group
1436
1437 config_sources = [os.path.join(ffi_srcdir, fname)
Martin v. Löwisf1a4aa32007-02-14 11:30:56 +00001438 for fname in os.listdir(ffi_srcdir)
1439 if os.path.isfile(os.path.join(ffi_srcdir, fname))]
Thomas Heller5e218b42006-04-27 15:50:42 +00001440 if self.force or newer_group(config_sources,
1441 ffi_configfile):
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001442 from distutils.dir_util import mkpath
1443 mkpath(ffi_builddir)
1444 config_args = []
Thomas Hellercf567c12006-03-08 19:51:58 +00001445
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001446 # Pass empty CFLAGS because we'll just append the resulting
1447 # CFLAGS to Python's; -g or -O2 is to be avoided.
1448 cmd = "cd %s && env CFLAGS='' '%s/configure' %s" \
1449 % (ffi_builddir, ffi_srcdir, " ".join(config_args))
Thomas Hellercf567c12006-03-08 19:51:58 +00001450
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001451 res = os.system(cmd)
1452 if res or not os.path.exists(ffi_configfile):
1453 print "Failed to configure _ctypes module"
1454 return False
Thomas Hellercf567c12006-03-08 19:51:58 +00001455
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001456 fficonfig = {}
1457 execfile(ffi_configfile, globals(), fficonfig)
1458 ffi_srcdir = os.path.join(fficonfig['ffi_srcdir'], 'src')
Thomas Hellercf567c12006-03-08 19:51:58 +00001459
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001460 # Add .S (preprocessed assembly) to C compiler source extensions.
1461 self.compiler.src_extensions.append('.S')
Thomas Hellercf567c12006-03-08 19:51:58 +00001462
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001463 include_dirs = [os.path.join(ffi_builddir, 'include'),
1464 ffi_builddir, ffi_srcdir]
1465 extra_compile_args = fficonfig['ffi_cflags'].split()
Thomas Hellereba43c12006-04-07 19:04:09 +00001466
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001467 ext.sources.extend(fficonfig['ffi_sources'])
1468 ext.include_dirs.extend(include_dirs)
1469 ext.extra_compile_args.extend(extra_compile_args)
Thomas Heller795246c2006-04-07 19:27:56 +00001470 return True
Thomas Hellereba43c12006-04-07 19:04:09 +00001471
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001472 def detect_ctypes(self, inc_dirs, lib_dirs):
1473 self.use_system_libffi = False
Thomas Hellereba43c12006-04-07 19:04:09 +00001474 include_dirs = []
1475 extra_compile_args = []
Thomas Heller17984892006-08-04 18:57:34 +00001476 extra_link_args = []
Thomas Hellercf567c12006-03-08 19:51:58 +00001477 sources = ['_ctypes/_ctypes.c',
1478 '_ctypes/callbacks.c',
1479 '_ctypes/callproc.c',
1480 '_ctypes/stgdict.c',
1481 '_ctypes/cfield.c',
Thomas Hellereba43c12006-04-07 19:04:09 +00001482 '_ctypes/malloc_closure.c']
Thomas Hellercf567c12006-03-08 19:51:58 +00001483 depends = ['_ctypes/ctypes.h']
1484
1485 if sys.platform == 'darwin':
1486 sources.append('_ctypes/darwin/dlfcn_simple.c')
1487 include_dirs.append('_ctypes/darwin')
1488# XXX Is this still needed?
1489## extra_link_args.extend(['-read_only_relocs', 'warning'])
1490
Thomas Heller17984892006-08-04 18:57:34 +00001491 elif sys.platform == 'sunos5':
Martin v. Löwis73f12a32006-08-09 23:42:18 +00001492 # XXX This shouldn't be necessary; it appears that some
1493 # of the assembler code is non-PIC (i.e. it has relocations
1494 # when it shouldn't. The proper fix would be to rewrite
1495 # the assembler code to be PIC.
1496 # This only works with GCC; the Sun compiler likely refuses
1497 # this option. If you want to compile ctypes with the Sun
1498 # compiler, please research a proper solution, instead of
1499 # finding some -z option for the Sun compiler.
Thomas Heller17984892006-08-04 18:57:34 +00001500 extra_link_args.append('-mimpure-text')
1501
Thomas Hellercf567c12006-03-08 19:51:58 +00001502 ext = Extension('_ctypes',
1503 include_dirs=include_dirs,
1504 extra_compile_args=extra_compile_args,
Thomas Heller17984892006-08-04 18:57:34 +00001505 extra_link_args=extra_link_args,
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001506 libraries=[],
Thomas Hellercf567c12006-03-08 19:51:58 +00001507 sources=sources,
1508 depends=depends)
1509 ext_test = Extension('_ctypes_test',
1510 sources=['_ctypes/_ctypes_test.c'])
1511 self.extensions.extend([ext, ext_test])
1512
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001513 if not '--with-system-ffi' in sysconfig.get_config_var("CONFIG_ARGS"):
1514 return
1515
1516 ffi_inc = find_file('ffi.h', [], inc_dirs)
1517 if ffi_inc is not None:
1518 ffi_h = ffi_inc[0] + '/ffi.h'
1519 fp = open(ffi_h)
1520 while 1:
1521 line = fp.readline()
1522 if not line:
1523 ffi_inc = None
1524 break
1525 if line.startswith('#define LIBFFI_H'):
1526 break
1527 ffi_lib = None
1528 if ffi_inc is not None:
1529 for lib_name in ('ffi_convenience', 'ffi_pic', 'ffi'):
1530 if (self.compiler.find_library_file(lib_dirs, lib_name)):
1531 ffi_lib = lib_name
1532 break
1533
1534 if ffi_inc and ffi_lib:
1535 ext.include_dirs.extend(ffi_inc)
1536 ext.libraries.append(ffi_lib)
1537 self.use_system_libffi = True
1538
1539
Andrew M. Kuchlingf52d27e2001-05-21 20:29:27 +00001540class PyBuildInstall(install):
1541 # Suppress the warning about installation into the lib_dynload
1542 # directory, which is not in sys.path when running Python during
1543 # installation:
1544 def initialize_options (self):
1545 install.initialize_options(self)
1546 self.warn_dir=0
Michael W. Hudson5b109102002-01-23 15:04:41 +00001547
Michael W. Hudson529a5052002-12-17 16:47:17 +00001548class PyBuildInstallLib(install_lib):
1549 # Do exactly what install_lib does but make sure correct access modes get
1550 # set on installed directories and files. All installed files with get
1551 # mode 644 unless they are a shared library in which case they will get
1552 # mode 755. All installed directories will get mode 755.
1553
1554 so_ext = sysconfig.get_config_var("SO")
1555
1556 def install(self):
1557 outfiles = install_lib.install(self)
1558 self.set_file_modes(outfiles, 0644, 0755)
1559 self.set_dir_modes(self.install_dir, 0755)
1560 return outfiles
1561
1562 def set_file_modes(self, files, defaultMode, sharedLibMode):
1563 if not self.is_chmod_supported(): return
1564 if not files: return
1565
1566 for filename in files:
1567 if os.path.islink(filename): continue
1568 mode = defaultMode
1569 if filename.endswith(self.so_ext): mode = sharedLibMode
1570 log.info("changing mode of %s to %o", filename, mode)
1571 if not self.dry_run: os.chmod(filename, mode)
1572
1573 def set_dir_modes(self, dirname, mode):
1574 if not self.is_chmod_supported(): return
1575 os.path.walk(dirname, self.set_dir_modes_visitor, mode)
1576
1577 def set_dir_modes_visitor(self, mode, dirname, names):
1578 if os.path.islink(dirname): return
1579 log.info("changing mode of %s to %o", dirname, mode)
1580 if not self.dry_run: os.chmod(dirname, mode)
1581
1582 def is_chmod_supported(self):
1583 return hasattr(os, 'chmod')
1584
Guido van Rossum14ee89c2003-02-20 02:52:04 +00001585SUMMARY = """
1586Python is an interpreted, interactive, object-oriented programming
1587language. It is often compared to Tcl, Perl, Scheme or Java.
1588
1589Python combines remarkable power with very clear syntax. It has
1590modules, classes, exceptions, very high level dynamic data types, and
1591dynamic typing. There are interfaces to many system calls and
1592libraries, as well as to various windowing systems (X11, Motif, Tk,
1593Mac, MFC). New built-in modules are easily written in C or C++. Python
1594is also usable as an extension language for applications that need a
1595programmable interface.
1596
1597The Python implementation is portable: it runs on many brands of UNIX,
1598on Windows, DOS, OS/2, Mac, Amiga... If your favorite system isn't
1599listed here, it may still be supported, if there's a C compiler for
1600it. Ask around on comp.lang.python -- or just try compiling Python
1601yourself.
1602"""
1603
1604CLASSIFIERS = """
1605Development Status :: 3 - Alpha
1606Development Status :: 6 - Mature
1607License :: OSI Approved :: Python Software Foundation License
1608Natural Language :: English
1609Programming Language :: C
1610Programming Language :: Python
1611Topic :: Software Development
1612"""
1613
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001614def main():
Andrew M. Kuchling62686692001-05-21 20:48:09 +00001615 # turn off warnings when deprecated modules are imported
1616 import warnings
1617 warnings.filterwarnings("ignore",category=DeprecationWarning)
Guido van Rossum14ee89c2003-02-20 02:52:04 +00001618 setup(# PyPI Metadata (PEP 301)
1619 name = "Python",
1620 version = sys.version.split()[0],
1621 url = "http://www.python.org/%s" % sys.version[:3],
1622 maintainer = "Guido van Rossum and the Python community",
1623 maintainer_email = "python-dev@python.org",
1624 description = "A high-level object-oriented programming language",
1625 long_description = SUMMARY.strip(),
1626 license = "PSF license",
1627 classifiers = filter(None, CLASSIFIERS.split("\n")),
1628 platforms = ["Many"],
1629
1630 # Build info
Michael W. Hudson529a5052002-12-17 16:47:17 +00001631 cmdclass = {'build_ext':PyBuildExt, 'install':PyBuildInstall,
1632 'install_lib':PyBuildInstallLib},
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001633 # The struct module is defined here, because build_ext won't be
1634 # called unless there's at least one extension module defined.
Bob Ippolito7ccc95a2006-05-23 19:11:34 +00001635 ext_modules=[Extension('_struct', ['_struct.c'])],
Andrew M. Kuchlingaece4272001-02-28 20:56:49 +00001636
1637 # Scripts to install
Skip Montanaro852f7992004-06-26 22:29:42 +00001638 scripts = ['Tools/scripts/pydoc', 'Tools/scripts/idle',
1639 'Lib/smtpd.py']
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001640 )
Fredrik Lundhade711a2001-01-24 08:00:28 +00001641
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001642# --install-platlib
1643if __name__ == '__main__':
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001644 main()