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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
Guido van Rossumd8faa362007-04-27 19:54:29 +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
Guido van Rossumd8faa362007-04-27 19:54:29 +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
Guido van Rossumd8faa362007-04-27 19:54:29 +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):
190 lst.sort(key=str.lower)
191 # 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))
Guido van Rossumd8faa362007-04-27 19:54:29 +0000197
198 if missing:
199 print()
200 print("Failed to find the necessary bits to build these modules:")
201 print_three_column(missing)
Guido van Rossum04110fb2007-08-24 16:32:05 +0000202 print("To find the necessary bits, look in setup.py in"
203 " detect_modules() for the module's name.")
204 print()
Guido van Rossumd8faa362007-04-27 19:54:29 +0000205
206 if self.failed:
207 failed = self.failed[:]
208 print()
209 print("Failed to build these modules:")
210 print_three_column(failed)
Guido van Rossum04110fb2007-08-24 16:32:05 +0000211 print()
Guido van Rossumd8faa362007-04-27 19:54:29 +0000212
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000213 def build_extension(self, ext):
214
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000215 if ext.name == '_ctypes':
216 if not self.configure_ctypes(ext):
217 return
218
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000219 try:
220 build_ext.build_extension(self, ext)
Guido van Rossumb940e112007-01-10 16:19:56 +0000221 except (CCompilerError, DistutilsError) as why:
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000222 self.announce('WARNING: building of extension "%s" failed: %s' %
223 (ext.name, sys.exc_info()[1]))
Guido van Rossumd8faa362007-04-27 19:54:29 +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)
Guido van Rossumb940e112007-01-10 16:19:56 +0000244 except ImportError as why:
Guido van Rossumd8faa362007-04-27 19:54:29 +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)
Guido van Rossumd8faa362007-04-27 19:54:29 +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
Skip Montanaroeb33e5a2007-08-17 12:57:41 +0000275 for platform in ['cygwin', 'darwin', 'atheos', 'osf1']:
Neal Norwitz51dead72003-06-17 02:51:28 +0000276 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.
Guido van Rossum04110fb2007-08-24 16:32:05 +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
324 # lib_dirs and inc_dirs are used to search for files;
325 # if a file is found in one of those directories, it can
326 # be assumed that no additional -I,-L directives are needed.
Martin v. Löwisfba73692004-11-13 11:13:35 +0000327 lib_dirs = self.compiler.library_dirs + [
328 '/lib64', '/usr/lib64',
329 '/lib', '/usr/lib',
330 ]
Michael W. Hudson5b109102002-01-23 15:04:41 +0000331 inc_dirs = self.compiler.include_dirs + ['/usr/include']
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000332 exts = []
Guido van Rossumd8faa362007-04-27 19:54:29 +0000333 missing = []
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000334
Brett Cannon4454a1f2005-04-15 20:32:39 +0000335 config_h = sysconfig.get_config_h_filename()
336 config_h_vars = sysconfig.parse_config_h(open(config_h))
337
Fredrik Lundhade711a2001-01-24 08:00:28 +0000338 platform = self.get_platform()
Martin v. Löwis83012562002-02-14 01:25:37 +0000339 (srcdir,) = sysconfig.get_config_vars('srcdir')
Michael W. Hudson5b109102002-01-23 15:04:41 +0000340
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000341 # Check for AtheOS which has libraries in non-standard locations
342 if platform == 'atheos':
343 lib_dirs += ['/system/libs', '/atheos/autolnk/lib']
344 lib_dirs += os.getenv('LIBRARY_PATH', '').split(os.pathsep)
345 inc_dirs += ['/system/include', '/atheos/autolnk/include']
346 inc_dirs += os.getenv('C_INCLUDE_PATH', '').split(os.pathsep)
347
Andrew M. Kuchling7883dc82003-10-24 18:26:26 +0000348 # OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
349 if platform in ['osf1', 'unixware7', 'openunix8']:
Skip Montanaro22e00c42003-05-06 20:43:34 +0000350 lib_dirs += ['/usr/ccs/lib']
351
Thomas Wouters477c8d52006-05-27 19:21:47 +0000352 if platform == 'darwin':
353 # This should work on any unixy platform ;-)
354 # If the user has bothered specifying additional -I and -L flags
355 # in OPT and LDFLAGS we might as well use them here.
356 # NOTE: using shlex.split would technically be more correct, but
357 # also gives a bootstrap problem. Let's hope nobody uses directories
358 # with whitespace in the name to store libraries.
359 cflags, ldflags = sysconfig.get_config_vars(
360 'CFLAGS', 'LDFLAGS')
361 for item in cflags.split():
362 if item.startswith('-I'):
363 inc_dirs.append(item[2:])
364
365 for item in ldflags.split():
366 if item.startswith('-L'):
367 lib_dirs.append(item[2:])
368
Fredrik Lundhade711a2001-01-24 08:00:28 +0000369 # Check for MacOS X, which doesn't need libm.a at all
370 math_libs = ['m']
Skip Montanaroeb33e5a2007-08-17 12:57:41 +0000371 if platform in ['darwin', 'mac']:
Fredrik Lundhade711a2001-01-24 08:00:28 +0000372 math_libs = []
Michael W. Hudson5b109102002-01-23 15:04:41 +0000373
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000374 # XXX Omitted modules: gl, pure, dl, SGI-specific modules
375
376 #
377 # The following modules are all pretty straightforward, and compile
378 # on pretty much any POSIXish platform.
379 #
Fredrik Lundhade711a2001-01-24 08:00:28 +0000380
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000381 # Some modules that are normally always on:
Fred Drake2de74712001-02-01 05:26:54 +0000382 exts.append( Extension('_weakref', ['_weakref.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000383
384 # array objects
385 exts.append( Extension('array', ['arraymodule.c']) )
386 # complex math library functions
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000387 exts.append( Extension('cmath', ['cmathmodule.c'],
388 libraries=math_libs) )
Fredrik Lundhade711a2001-01-24 08:00:28 +0000389
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000390 # math library functions, e.g. sin()
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000391 exts.append( Extension('math', ['mathmodule.c'],
392 libraries=math_libs) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000393 # time operations and variables
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000394 exts.append( Extension('time', ['timemodule.c'],
395 libraries=math_libs) )
Brett Cannon057e7202004-06-24 01:38:47 +0000396 exts.append( Extension('datetime', ['datetimemodule.c', 'timemodule.c'],
Guido van Rossuma29d5082002-12-16 20:31:57 +0000397 libraries=math_libs) )
Raymond Hettinger40f62172002-12-29 23:03:38 +0000398 # random number generator implemented in C
Tim Peters2c60f7a2003-01-29 03:49:43 +0000399 exts.append( Extension("_random", ["_randommodule.c"]) )
Raymond Hettinger96ef8112003-02-01 00:10:11 +0000400 # fast iterator tools implemented in C
401 exts.append( Extension("itertools", ["itertoolsmodule.c"]) )
Raymond Hettinger756b3f32004-01-29 06:37:52 +0000402 # high-performance collections
Guido van Rossumd8faa362007-04-27 19:54:29 +0000403 exts.append( Extension("_collections", ["_collectionsmodule.c"]) )
Raymond Hettinger0c410272004-01-05 10:13:35 +0000404 # bisect
405 exts.append( Extension("_bisect", ["_bisectmodule.c"]) )
Raymond Hettingerb3af1812003-11-08 10:24:38 +0000406 # heapq
Raymond Hettingerc46cb2a2004-04-19 19:06:21 +0000407 exts.append( Extension("_heapq", ["_heapqmodule.c"]) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000408 # operator.add() and similar goodies
409 exts.append( Extension('operator', ['operator.c']) )
Thomas Wouters4d70c3d2006-06-08 14:42:34 +0000410 # _functools
411 exts.append( Extension("_functools", ["_functoolsmodule.c"]) )
Collin Winter670e6922007-03-21 02:57:17 +0000412 # atexit
413 exts.append( Extension("atexit", ["atexitmodule.c"]) )
Marc-André Lemburg261b8e22001-02-02 12:12:44 +0000414 # Python C API test module
Tim Petersd66595f2001-02-04 03:09:53 +0000415 exts.append( Extension('_testcapi', ['_testcapimodule.c']) )
Fred Drake0e474a82007-10-11 18:01:43 +0000416 # profiler (_lsprof is for cProfile.py)
Armin Rigoa871ef22006-02-08 12:53:56 +0000417 exts.append( Extension('_lsprof', ['_lsprof.c', 'rotatingtree.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000418 # static Unicode character database
Walter Dörwalde9eaab42007-05-22 16:02:13 +0000419 exts.append( Extension('unicodedata', ['unicodedata.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000420 # access to ISO C locale support
Martin v. Löwis19d17342003-06-14 21:03:05 +0000421 data = open('pyconfig.h').read()
422 m = re.search(r"#s*define\s+WITH_LIBINTL\s+1\s*", data)
423 if m is not None:
Jason Tishlerd28216b2002-08-14 11:13:52 +0000424 locale_libs = ['intl']
425 else:
426 locale_libs = []
Jack Jansen84b74472004-07-15 19:56:25 +0000427 if platform == 'darwin':
428 locale_extra_link_args = ['-framework', 'CoreFoundation']
429 else:
430 locale_extra_link_args = []
Tim Peterse6ddc8b2004-07-18 05:56:09 +0000431
Jack Jansen84b74472004-07-15 19:56:25 +0000432
Jason Tishlerd28216b2002-08-14 11:13:52 +0000433 exts.append( Extension('_locale', ['_localemodule.c'],
Jack Jansen84b74472004-07-15 19:56:25 +0000434 libraries=locale_libs,
435 extra_link_args=locale_extra_link_args) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000436
437 # Modules with some UNIX dependencies -- on by default:
438 # (If you have a really backward UNIX, select and socket may not be
439 # supported...)
440
441 # fcntl(2) and ioctl(2)
442 exts.append( Extension('fcntl', ['fcntlmodule.c']) )
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000443 if platform not in ['mac']:
Brett Cannon46d96232005-02-16 00:07:19 +0000444 # pwd(3)
Tim Peters2c60f7a2003-01-29 03:49:43 +0000445 exts.append( Extension('pwd', ['pwdmodule.c']) )
446 # grp(3)
447 exts.append( Extension('grp', ['grpmodule.c']) )
Martin v. Löwisc3001752005-01-23 09:27:24 +0000448 # spwd, shadow passwords
Brett Cannon4454a1f2005-04-15 20:32:39 +0000449 if (config_h_vars.get('HAVE_GETSPNAM', False) or
450 config_h_vars.get('HAVE_GETSPENT', False)):
Brett Cannon46d96232005-02-16 00:07:19 +0000451 exts.append( Extension('spwd', ['spwdmodule.c']) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000452 else:
453 missing.append('spwd')
454 else:
455 missing.extend(['pwd', 'grp', 'spwd'])
456
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000457 # select(2); not on ancient System V
458 exts.append( Extension('select', ['selectmodule.c']) )
459
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000460 # Helper module for various ascii-encoders
461 exts.append( Extension('binascii', ['binascii.c']) )
462
463 # Fred Drake's interface to the Python parser
464 exts.append( Extension('parser', ['parsermodule.c']) )
465
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000466 # Memory-mapped files (also works on Win32).
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000467 if platform not in ['atheos', 'mac']:
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000468 exts.append( Extension('mmap', ['mmapmodule.c']) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000469 else:
470 missing.append('mmap')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000471
Andrew M. Kuchling57269d02004-08-31 13:37:25 +0000472 # Lance Ellinghaus's syslog module
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000473 if platform not in ['mac']:
Tim Peters2c60f7a2003-01-29 03:49:43 +0000474 # syslog daemon interface
475 exts.append( Extension('syslog', ['syslogmodule.c']) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000476 else:
477 missing.append('syslog')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000478
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000479 #
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000480 # Here ends the simple stuff. From here on, modules need certain
481 # libraries, are platform-specific, or present other surprises.
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000482 #
483
484 # Multimedia modules
485 # These don't work for 64-bit platforms!!!
486 # These represent audio samples or images as strings:
487
Neal Norwitz5e4a3b82004-07-19 16:55:07 +0000488 # Operations on audio samples
Tim Petersf9cbf212004-07-23 02:50:10 +0000489 # According to #993173, this one should actually work fine on
Martin v. Löwis8fbefe22004-07-19 16:42:20 +0000490 # 64-bit platforms.
491 exts.append( Extension('audioop', ['audioop.c']) )
492
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000493 # readline
Jack Jansen81ae2352006-02-23 15:02:23 +0000494 do_readline = self.compiler.find_library_file(lib_dirs, 'readline')
495 if platform == 'darwin':
496 # MacOSX 10.4 has a broken readline. Don't try to build
497 # the readline module unless the user has installed a fixed
498 # readline package
Martin v. Löwis2086eaf2006-02-27 15:16:21 +0000499 if find_file('readline/rlconf.h', inc_dirs, []) is None:
Jack Jansen81ae2352006-02-23 15:02:23 +0000500 do_readline = False
501 if do_readline:
Thomas Wouters477c8d52006-05-27 19:21:47 +0000502 if sys.platform == 'darwin':
503 # In every directory on the search path search for a dynamic
504 # library and then a static library, instead of first looking
Fred Drake0af17612007-09-04 19:43:19 +0000505 # for dynamic libraries on the entire path.
Thomas Wouters477c8d52006-05-27 19:21:47 +0000506 # This way a staticly linked custom readline gets picked up
507 # before the (broken) dynamic library in /usr/lib.
508 readline_extra_link_args = ('-Wl,-search_paths_first',)
509 else:
510 readline_extra_link_args = ()
511
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000512 readline_libs = ['readline']
Andrew M. Kuchling5aa3c4a2001-08-16 20:30:18 +0000513 if self.compiler.find_library_file(lib_dirs,
Martin v. Löwisa55e55e2006-02-11 15:55:14 +0000514 'ncursesw'):
515 readline_libs.append('ncursesw')
516 elif self.compiler.find_library_file(lib_dirs,
Andrew M. Kuchling5aa3c4a2001-08-16 20:30:18 +0000517 'ncurses'):
518 readline_libs.append('ncurses')
Neal Norwitz0b27ff92003-03-31 15:53:49 +0000519 elif self.compiler.find_library_file(lib_dirs, 'curses'):
520 readline_libs.append('curses')
Andrew M. Kuchling5aa3c4a2001-08-16 20:30:18 +0000521 elif self.compiler.find_library_file(lib_dirs +
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000522 ['/usr/lib/termcap'],
523 'termcap'):
524 readline_libs.append('termcap')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000525 exts.append( Extension('readline', ['readline.c'],
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000526 library_dirs=['/usr/lib/termcap'],
Thomas Wouters477c8d52006-05-27 19:21:47 +0000527 extra_link_args=readline_extra_link_args,
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000528 libraries=readline_libs) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000529 else:
530 missing.append('readline')
531
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000532 if platform not in ['mac']:
Andrew M. Kuchling7883dc82003-10-24 18:26:26 +0000533 # crypt module.
Tim Peters2c60f7a2003-01-29 03:49:43 +0000534
535 if self.compiler.find_library_file(lib_dirs, 'crypt'):
536 libs = ['crypt']
537 else:
538 libs = []
539 exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000540 else:
541 missing.append('crypt')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000542
Skip Montanaroba9e9782003-03-20 23:34:22 +0000543 # CSV files
544 exts.append( Extension('_csv', ['_csv.c']) )
545
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000546 # socket(2)
Guido van Rossum47d3a7a2002-06-13 14:41:32 +0000547 exts.append( Extension('_socket', ['socketmodule.c'],
Jeremy Hylton340043e2002-06-13 17:38:11 +0000548 depends = ['socketmodule.h']) )
Marc-André Lemburga5d2b4c2002-02-16 18:23:30 +0000549 # Detect SSL support for the socket module (via _ssl)
Gregory P. Smithade97332005-08-23 21:19:40 +0000550 search_for_ssl_incs_in = [
551 '/usr/local/ssl/include',
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000552 '/usr/contrib/ssl/include/'
553 ]
Gregory P. Smithade97332005-08-23 21:19:40 +0000554 ssl_incs = find_file('openssl/ssl.h', inc_dirs,
555 search_for_ssl_incs_in
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000556 )
Martin v. Löwisa950f7f2003-05-09 09:05:19 +0000557 if ssl_incs is not None:
558 krb5_h = find_file('krb5.h', inc_dirs,
559 ['/usr/kerberos/include'])
560 if krb5_h:
561 ssl_incs += krb5_h
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000562 ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000563 ['/usr/local/ssl/lib',
564 '/usr/contrib/ssl/lib/'
565 ] )
Fredrik Lundhade711a2001-01-24 08:00:28 +0000566
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000567 if (ssl_incs is not None and
568 ssl_libs is not None):
Marc-André Lemburga5d2b4c2002-02-16 18:23:30 +0000569 exts.append( Extension('_ssl', ['_ssl.c'],
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000570 include_dirs = ssl_incs,
Fredrik Lundhade711a2001-01-24 08:00:28 +0000571 library_dirs = ssl_libs,
Guido van Rossum47d3a7a2002-06-13 14:41:32 +0000572 libraries = ['ssl', 'crypto'],
Jeremy Hylton340043e2002-06-13 17:38:11 +0000573 depends = ['socketmodule.h']), )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000574 else:
575 missing.append('_ssl')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000576
Gregory P. Smithade97332005-08-23 21:19:40 +0000577 # find out which version of OpenSSL we have
578 openssl_ver = 0
579 openssl_ver_re = re.compile(
580 '^\s*#\s*define\s+OPENSSL_VERSION_NUMBER\s+(0x[0-9a-fA-F]+)' )
581 for ssl_inc_dir in inc_dirs + search_for_ssl_incs_in:
582 name = os.path.join(ssl_inc_dir, 'openssl', 'opensslv.h')
583 if os.path.isfile(name):
584 try:
585 incfile = open(name, 'r')
586 for line in incfile:
587 m = openssl_ver_re.match(line)
588 if m:
589 openssl_ver = eval(m.group(1))
590 break
591 except IOError:
592 pass
593
594 # first version found is what we'll use (as the compiler should)
595 if openssl_ver:
596 break
597
Guido van Rossumeb1cf4e2007-08-17 17:14:17 +0000598 #print('openssl_ver = 0x%08x' % openssl_ver)
Gregory P. Smithade97332005-08-23 21:19:40 +0000599
Guido van Rossumeb1cf4e2007-08-17 17:14:17 +0000600 if ssl_incs is not None and ssl_libs is not None:
601 if openssl_ver >= 0x00907000:
602 # The _hashlib module wraps optimized implementations
603 # of hash functions from the OpenSSL library.
604 exts.append( Extension('_hashlib', ['_hashopenssl.c'],
605 include_dirs = ssl_incs,
606 library_dirs = ssl_libs,
607 libraries = ['ssl', 'crypto']) )
608 else:
609 print("warning: openssl 0x%08x is too old for _hashlib" %
610 openssl_ver)
611 missing.append('_hashlib')
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000612 else:
Guido van Rossumd8faa362007-04-27 19:54:29 +0000613 missing.append('_hashlib')
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000614
Gregory P. Smithb2c3a532007-09-09 18:01:42 +0000615 if openssl_ver < 0x00908000:
Gregory P. Smithade97332005-08-23 21:19:40 +0000616 # OpenSSL doesn't do these until 0.9.8 so we'll bring our own hash
617 exts.append( Extension('_sha256', ['sha256module.c']) )
618 exts.append( Extension('_sha512', ['sha512module.c']) )
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000619
Gregory P. Smithb2c3a532007-09-09 18:01:42 +0000620 if openssl_ver < 0x00907000:
Gregory P. Smith2f21eb32007-09-09 06:44:34 +0000621 # no openssl at all, use our own md5 and sha1
622 exts.append( Extension('_md5', ['md5module.c']) )
623 exts.append( Extension('_sha1', ['sha1module.c']) )
624
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000625 # Modules that provide persistent dictionary-like semantics. You will
626 # probably want to arrange for at least one of them to be available on
627 # your machine, though none are defined by default because of library
628 # dependencies. The Python module anydbm.py provides an
629 # implementation independent wrapper for these; dumbdbm.py provides
630 # similar functionality (but slower of course) implemented in Python.
631
Gregory P. Smithe43bd622007-10-06 08:23:10 +0000632 # Sleepycat^WOracle Berkeley DB interface.
633 # http://www.oracle.com/database/berkeley-db/db/index.html
Skip Montanaro57454e52002-06-14 20:30:31 +0000634 #
Thomas Woutersed03b412007-08-28 21:37:11 +0000635 # This requires the Sleepycat^WOracle DB code. The supported versions
Gregory P. Smithe43bd622007-10-06 08:23:10 +0000636 # are set below. Visit the URL above to download
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000637 # a release. Most open source OSes come with one or more
638 # versions of BerkeleyDB already installed.
Skip Montanaro57454e52002-06-14 20:30:31 +0000639
Gregory P. Smithe43bd622007-10-06 08:23:10 +0000640 max_db_ver = (4, 6)
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000641 min_db_ver = (3, 3)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000642 db_setup_debug = False # verbose debug prints from this script?
Skip Montanaro57454e52002-06-14 20:30:31 +0000643
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000644 # construct a list of paths to look for the header file in on
645 # top of the normal inc_dirs.
646 db_inc_paths = [
647 '/usr/include/db4',
648 '/usr/local/include/db4',
649 '/opt/sfw/include/db4',
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000650 '/usr/include/db3',
651 '/usr/local/include/db3',
652 '/opt/sfw/include/db3',
Guido van Rossumd8faa362007-04-27 19:54:29 +0000653 # Fink defaults (http://fink.sourceforge.net/)
654 '/sw/include/db4',
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000655 '/sw/include/db3',
656 ]
657 # 4.x minor number specific paths
Gregory P. Smith954c31b2007-09-10 16:38:12 +0000658 for x in range(max_db_ver[1]+1):
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000659 db_inc_paths.append('/usr/include/db4%d' % x)
Neal Norwitz8f401712005-10-20 05:28:29 +0000660 db_inc_paths.append('/usr/include/db4.%d' % x)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000661 db_inc_paths.append('/usr/local/BerkeleyDB.4.%d/include' % x)
662 db_inc_paths.append('/usr/local/include/db4%d' % x)
663 db_inc_paths.append('/pkg/db-4.%d/include' % x)
Gregory P. Smith29602d22006-01-24 09:46:48 +0000664 db_inc_paths.append('/opt/db-4.%d/include' % x)
Guido van Rossumd8faa362007-04-27 19:54:29 +0000665 # MacPorts default (http://www.macports.org/)
666 db_inc_paths.append('/opt/local/include/db4%d' % x)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000667 # 3.x minor number specific paths
Thomas Wouters902d6eb2007-01-09 23:18:33 +0000668 for x in (3,):
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000669 db_inc_paths.append('/usr/include/db3%d' % x)
670 db_inc_paths.append('/usr/local/BerkeleyDB.3.%d/include' % x)
671 db_inc_paths.append('/usr/local/include/db3%d' % x)
672 db_inc_paths.append('/pkg/db-3.%d/include' % x)
Gregory P. Smith29602d22006-01-24 09:46:48 +0000673 db_inc_paths.append('/opt/db-3.%d/include' % x)
Tim Peters2c60f7a2003-01-29 03:49:43 +0000674
Thomas Wouters0e3f5912006-08-11 14:57:12 +0000675 # Add some common subdirectories for Sleepycat DB to the list,
676 # based on the standard include directories. This way DB3/4 gets
677 # picked up when it is installed in a non-standard prefix and
678 # the user has added that prefix into inc_dirs.
679 std_variants = []
680 for dn in inc_dirs:
681 std_variants.append(os.path.join(dn, 'db3'))
682 std_variants.append(os.path.join(dn, 'db4'))
Matthias Klose4207f782007-09-03 23:44:29 +0000683 for x in (0,1,2,3,4,5,6):
Thomas Wouters0e3f5912006-08-11 14:57:12 +0000684 std_variants.append(os.path.join(dn, "db4%d"%x))
685 std_variants.append(os.path.join(dn, "db4.%d"%x))
686 for x in (2,3):
687 std_variants.append(os.path.join(dn, "db3%d"%x))
688 std_variants.append(os.path.join(dn, "db3.%d"%x))
689
690 db_inc_paths = std_variants + db_inc_paths
Guido van Rossumd8faa362007-04-27 19:54:29 +0000691 db_inc_paths = [p for p in db_inc_paths if os.path.exists(p)]
Thomas Wouters0e3f5912006-08-11 14:57:12 +0000692
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000693 db_ver_inc_map = {}
694
695 class db_found(Exception): pass
Skip Montanaro57454e52002-06-14 20:30:31 +0000696 try:
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000697 # See whether there is a Sleepycat header in the standard
698 # search path.
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000699 for d in inc_dirs + db_inc_paths:
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000700 f = os.path.join(d, "db.h")
Guido van Rossum452bf512007-02-09 05:32:43 +0000701 if db_setup_debug: print("db: looking for db.h in", f)
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000702 if os.path.exists(f):
703 f = open(f).read()
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000704 m = re.search(r"#define\WDB_VERSION_MAJOR\W(\d+)", f)
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000705 if m:
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000706 db_major = int(m.group(1))
707 m = re.search(r"#define\WDB_VERSION_MINOR\W(\d+)", f)
708 db_minor = int(m.group(1))
709 db_ver = (db_major, db_minor)
710
Gregory P. Smithe43bd622007-10-06 08:23:10 +0000711 # Avoid 4.6 prior to 4.6.21 due to a BerkeleyDB bug
712 if db_ver == (4, 6):
713 m = re.search(r"#define\WDB_VERSION_PATCH\W(\d+)", f)
714 db_patch = int(m.group(1))
715 if db_patch < 21:
716 print("db.h:", db_ver, "patch", db_patch,
717 "being ignored (4.6.x must be >= 4.6.21)")
718 continue
719
Guido van Rossume2b70bc2006-08-18 22:13:04 +0000720 if ( (db_ver not in db_ver_inc_map) and
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000721 (db_ver <= max_db_ver and db_ver >= min_db_ver) ):
722 # save the include directory with the db.h version
Guido van Rossumd8faa362007-04-27 19:54:29 +0000723 # (first occurrence only)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000724 db_ver_inc_map[db_ver] = d
Thomas Wouters89f507f2006-12-13 04:49:30 +0000725 if db_setup_debug:
Guido van Rossum452bf512007-02-09 05:32:43 +0000726 print("db.h: found", db_ver, "in", d)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000727 else:
728 # we already found a header for this library version
Guido van Rossum452bf512007-02-09 05:32:43 +0000729 if db_setup_debug: print("db.h: ignoring", d)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000730 else:
731 # ignore this header, it didn't contain a version number
Guido van Rossumd8faa362007-04-27 19:54:29 +0000732 if db_setup_debug:
733 print("db.h: no version number version in", d)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000734
Guido van Rossum4e66dfc2007-02-10 22:53:17 +0000735 db_found_vers = sorted(db_ver_inc_map.keys())
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000736
737 while db_found_vers:
738 db_ver = db_found_vers.pop()
739 db_incdir = db_ver_inc_map[db_ver]
740
741 # check lib directories parallel to the location of the header
742 db_dirs_to_check = [
Guido van Rossumd8faa362007-04-27 19:54:29 +0000743 db_incdir.replace("include", 'lib64'),
744 db_incdir.replace("include", 'lib'),
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000745 ]
Guido van Rossumc1f779c2007-07-03 08:25:58 +0000746 db_dirs_to_check = [x for x in db_dirs_to_check if os.path.isdir(x)]
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000747
748 # Look for a version specific db-X.Y before an ambiguoius dbX
749 # XXX should we -ever- look for a dbX name? Do any
750 # systems really not name their library by version and
751 # symlink to more general names?
Andrew MacIntyre953f98d2005-03-09 22:21:08 +0000752 for dblib in (('db-%d.%d' % db_ver),
753 ('db%d%d' % db_ver),
754 ('db%d' % db_ver[0])):
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000755 dblib_file = self.compiler.find_library_file(
756 db_dirs_to_check + lib_dirs, dblib )
757 if dblib_file:
758 dblib_dir = [ os.path.abspath(os.path.dirname(dblib_file)) ]
759 raise db_found
760 else:
Guido van Rossum452bf512007-02-09 05:32:43 +0000761 if db_setup_debug: print("db lib: ", dblib, "not found")
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000762
763 except db_found:
Thomas Wouters89f507f2006-12-13 04:49:30 +0000764 if db_setup_debug:
Guido van Rossum452bf512007-02-09 05:32:43 +0000765 print("db lib: using", db_ver, dblib)
766 print("db: lib dir", dblib_dir, "inc dir", db_incdir)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000767 db_incs = [db_incdir]
Jack Jansend1b20452002-07-08 21:39:36 +0000768 dblibs = [dblib]
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000769 # We add the runtime_library_dirs argument because the
770 # BerkeleyDB lib we're linking against often isn't in the
771 # system dynamic library search path. This is usually
772 # correct and most trouble free, but may cause problems in
773 # some unusual system configurations (e.g. the directory
774 # is on an NFS server that goes away).
Martin v. Löwis6aa4a1f2002-11-19 08:09:52 +0000775 exts.append(Extension('_bsddb', ['_bsddb.c'],
Guido van Rossum8ce8a782007-11-01 19:42:39 +0000776 depends = ['bsddb.h'],
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000777 library_dirs=dblib_dir,
778 runtime_library_dirs=dblib_dir,
Martin v. Löwis6aa4a1f2002-11-19 08:09:52 +0000779 include_dirs=db_incs,
780 libraries=dblibs))
Skip Montanaro57454e52002-06-14 20:30:31 +0000781 else:
Guido van Rossum452bf512007-02-09 05:32:43 +0000782 if db_setup_debug: print("db: no appropriate library found")
Skip Montanaro57454e52002-06-14 20:30:31 +0000783 db_incs = None
784 dblibs = []
785 dblib_dir = None
Guido van Rossumd8faa362007-04-27 19:54:29 +0000786 missing.append('_bsddb')
Skip Montanaro57454e52002-06-14 20:30:31 +0000787
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000788 # The sqlite interface
Thomas Wouters89f507f2006-12-13 04:49:30 +0000789 sqlite_setup_debug = False # verbose debug prints from this script?
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000790
791 # We hunt for #define SQLITE_VERSION "n.n.n"
792 # We need to find >= sqlite version 3.0.8
793 sqlite_incdir = sqlite_libdir = None
794 sqlite_inc_paths = [ '/usr/include',
795 '/usr/include/sqlite',
796 '/usr/include/sqlite3',
797 '/usr/local/include',
798 '/usr/local/include/sqlite',
799 '/usr/local/include/sqlite3',
800 ]
801 MIN_SQLITE_VERSION_NUMBER = (3, 0, 8)
802 MIN_SQLITE_VERSION = ".".join([str(x)
803 for x in MIN_SQLITE_VERSION_NUMBER])
Thomas Wouters477c8d52006-05-27 19:21:47 +0000804
805 # Scan the default include directories before the SQLite specific
806 # ones. This allows one to override the copy of sqlite on OSX,
807 # where /usr/include contains an old version of sqlite.
808 for d in inc_dirs + sqlite_inc_paths:
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000809 f = os.path.join(d, "sqlite3.h")
810 if os.path.exists(f):
Guido van Rossum452bf512007-02-09 05:32:43 +0000811 if sqlite_setup_debug: print("sqlite: found %s"%f)
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000812 incf = open(f).read()
813 m = re.search(
814 r'\s*.*#\s*.*define\s.*SQLITE_VERSION\W*"(.*)"', incf)
815 if m:
816 sqlite_version = m.group(1)
817 sqlite_version_tuple = tuple([int(x)
818 for x in sqlite_version.split(".")])
819 if sqlite_version_tuple >= MIN_SQLITE_VERSION_NUMBER:
820 # we win!
Thomas Wouters89f507f2006-12-13 04:49:30 +0000821 if sqlite_setup_debug:
Guido van Rossum452bf512007-02-09 05:32:43 +0000822 print("%s/sqlite3.h: version %s"%(d, sqlite_version))
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000823 sqlite_incdir = d
824 break
825 else:
826 if sqlite_setup_debug:
Guido van Rossum452bf512007-02-09 05:32:43 +0000827 print("%s: version %d is too old, need >= %s"%(d,
828 sqlite_version, MIN_SQLITE_VERSION))
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000829 elif sqlite_setup_debug:
Guido van Rossum452bf512007-02-09 05:32:43 +0000830 print("sqlite: %s had no SQLITE_VERSION"%(f,))
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000831
832 if sqlite_incdir:
833 sqlite_dirs_to_check = [
834 os.path.join(sqlite_incdir, '..', 'lib64'),
835 os.path.join(sqlite_incdir, '..', 'lib'),
836 os.path.join(sqlite_incdir, '..', '..', 'lib64'),
837 os.path.join(sqlite_incdir, '..', '..', 'lib'),
838 ]
839 sqlite_libfile = self.compiler.find_library_file(
840 sqlite_dirs_to_check + lib_dirs, 'sqlite3')
841 sqlite_libdir = [os.path.abspath(os.path.dirname(sqlite_libfile))]
842
843 if sqlite_incdir and sqlite_libdir:
Thomas Wouters477c8d52006-05-27 19:21:47 +0000844 sqlite_srcs = ['_sqlite/cache.c',
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000845 '_sqlite/connection.c',
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000846 '_sqlite/cursor.c',
847 '_sqlite/microprotocols.c',
848 '_sqlite/module.c',
849 '_sqlite/prepare_protocol.c',
850 '_sqlite/row.c',
851 '_sqlite/statement.c',
852 '_sqlite/util.c', ]
853
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000854 sqlite_defines = []
855 if sys.platform != "win32":
856 sqlite_defines.append(('MODULE_NAME', '"sqlite3"'))
857 else:
858 sqlite_defines.append(('MODULE_NAME', '\\"sqlite3\\"'))
859
Thomas Wouters477c8d52006-05-27 19:21:47 +0000860
861 if sys.platform == 'darwin':
862 # In every directory on the search path search for a dynamic
863 # library and then a static library, instead of first looking
864 # for dynamic libraries on the entiry path.
865 # This way a staticly linked custom sqlite gets picked up
866 # before the dynamic library in /usr/lib.
867 sqlite_extra_link_args = ('-Wl,-search_paths_first',)
868 else:
869 sqlite_extra_link_args = ()
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000870
871 exts.append(Extension('_sqlite3', sqlite_srcs,
872 define_macros=sqlite_defines,
873 include_dirs=["Modules/_sqlite",
874 sqlite_incdir],
875 library_dirs=sqlite_libdir,
876 runtime_library_dirs=sqlite_libdir,
Thomas Wouters477c8d52006-05-27 19:21:47 +0000877 extra_link_args=sqlite_extra_link_args,
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000878 libraries=["sqlite3",]))
Guido van Rossumd8faa362007-04-27 19:54:29 +0000879 else:
880 missing.append('_sqlite3')
Skip Montanaro22e00c42003-05-06 20:43:34 +0000881
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000882 # The standard Unix dbm module:
Jack Jansend1b20452002-07-08 21:39:36 +0000883 if platform not in ['cygwin']:
Martin v. Löwisa37d61f2002-12-07 14:41:17 +0000884 if find_file("ndbm.h", inc_dirs, []) is not None:
885 # Some systems have -lndbm, others don't
886 if self.compiler.find_library_file(lib_dirs, 'ndbm'):
887 ndbm_libs = ['ndbm']
888 else:
889 ndbm_libs = []
Andrew M. Kuchling34febf52001-01-24 03:31:07 +0000890 exts.append( Extension('dbm', ['dbmmodule.c'],
Jack Jansend1b20452002-07-08 21:39:36 +0000891 define_macros=[('HAVE_NDBM_H',None)],
Martin v. Löwisa37d61f2002-12-07 14:41:17 +0000892 libraries = ndbm_libs ) )
Jack Jansend1b20452002-07-08 21:39:36 +0000893 elif (self.compiler.find_library_file(lib_dirs, 'gdbm')
894 and find_file("gdbm/ndbm.h", inc_dirs, []) is not None):
895 exts.append( Extension('dbm', ['dbmmodule.c'],
896 define_macros=[('HAVE_GDBM_NDBM_H',None)],
Skip Montanaro57454e52002-06-14 20:30:31 +0000897 libraries = ['gdbm'] ) )
898 elif db_incs is not None:
899 exts.append( Extension('dbm', ['dbmmodule.c'],
Martin v. Löwisa37d61f2002-12-07 14:41:17 +0000900 library_dirs=dblib_dir,
901 runtime_library_dirs=dblib_dir,
Skip Montanaro57454e52002-06-14 20:30:31 +0000902 include_dirs=db_incs,
Jack Jansend1b20452002-07-08 21:39:36 +0000903 define_macros=[('HAVE_BERKDB_H',None),
904 ('DB_DBM_HSEARCH',None)],
Skip Montanaro57454e52002-06-14 20:30:31 +0000905 libraries=dblibs))
Guido van Rossumd8faa362007-04-27 19:54:29 +0000906 else:
907 missing.append('dbm')
Fredrik Lundhade711a2001-01-24 08:00:28 +0000908
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000909 # Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm:
910 if (self.compiler.find_library_file(lib_dirs, 'gdbm')):
911 exts.append( Extension('gdbm', ['gdbmmodule.c'],
912 libraries = ['gdbm'] ) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000913 else:
914 missing.append('gdbm')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000915
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000916 # Unix-only modules
Andrew M. Kuchling34febf52001-01-24 03:31:07 +0000917 if platform not in ['mac', 'win32']:
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000918 # Steen Lumholt's termios module
919 exts.append( Extension('termios', ['termios.c']) )
920 # Jeremy Hylton's rlimit interface
Tim Peters2c60f7a2003-01-29 03:49:43 +0000921 if platform not in ['atheos']:
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000922 exts.append( Extension('resource', ['resource.c']) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000923 else:
924 missing.append('resource')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000925
Andrew M. Kuchlingcf393f32001-02-21 02:38:24 +0000926 # Sun yellow pages. Some systems have the functions in libc.
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000927 if platform not in ['cygwin', 'atheos']:
Andrew M. Kuchling6efc6e72001-02-27 20:54:23 +0000928 if (self.compiler.find_library_file(lib_dirs, 'nsl')):
929 libs = ['nsl']
930 else:
931 libs = []
932 exts.append( Extension('nis', ['nismodule.c'],
933 libraries = libs) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000934 else:
935 missing.append('nis')
936 else:
937 missing.extend(['nis', 'resource', 'termios'])
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000938
Skip Montanaro72092942004-02-07 12:50:19 +0000939 # Curses support, requiring the System V version of curses, often
Fredrik Lundhade711a2001-01-24 08:00:28 +0000940 # provided by the ncurses library.
Thomas Wouters0e3f5912006-08-11 14:57:12 +0000941 panel_library = 'panel'
Martin v. Löwisa55e55e2006-02-11 15:55:14 +0000942 if (self.compiler.find_library_file(lib_dirs, 'ncursesw')):
943 curses_libs = ['ncursesw']
Thomas Wouters0e3f5912006-08-11 14:57:12 +0000944 # Bug 1464056: If _curses.so links with ncursesw,
945 # _curses_panel.so must link with panelw.
946 panel_library = 'panelw'
Martin v. Löwisa55e55e2006-02-11 15:55:14 +0000947 exts.append( Extension('_curses', ['_cursesmodule.c'],
948 libraries = curses_libs) )
949 elif (self.compiler.find_library_file(lib_dirs, 'ncurses')):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000950 curses_libs = ['ncurses']
951 exts.append( Extension('_curses', ['_cursesmodule.c'],
952 libraries = curses_libs) )
Fred Drake38419c02001-12-06 22:24:47 +0000953 elif (self.compiler.find_library_file(lib_dirs, 'curses')
954 and platform != 'darwin'):
Michael W. Hudson5b109102002-01-23 15:04:41 +0000955 # OSX has an old Berkeley curses, not good enough for
956 # the _curses module.
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000957 if (self.compiler.find_library_file(lib_dirs, 'terminfo')):
958 curses_libs = ['curses', 'terminfo']
Neal Norwitz0b27ff92003-03-31 15:53:49 +0000959 elif (self.compiler.find_library_file(lib_dirs, 'termcap')):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000960 curses_libs = ['curses', 'termcap']
Neal Norwitz0b27ff92003-03-31 15:53:49 +0000961 else:
962 curses_libs = ['curses']
Fredrik Lundhade711a2001-01-24 08:00:28 +0000963
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000964 exts.append( Extension('_curses', ['_cursesmodule.c'],
965 libraries = curses_libs) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000966 else:
967 missing.append('_curses')
Fredrik Lundhade711a2001-01-24 08:00:28 +0000968
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000969 # If the curses module is enabled, check for the panel module
Andrew M. Kuchlinge7ffbb22001-12-06 15:57:16 +0000970 if (module_enabled(exts, '_curses') and
Thomas Wouters0e3f5912006-08-11 14:57:12 +0000971 self.compiler.find_library_file(lib_dirs, panel_library)):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000972 exts.append( Extension('_curses_panel', ['_curses_panel.c'],
Thomas Wouters0e3f5912006-08-11 14:57:12 +0000973 libraries = [panel_library] + curses_libs) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000974 else:
975 missing.append('_curses_panel')
Fredrik Lundhade711a2001-01-24 08:00:28 +0000976
Barry Warsaw259b1e12002-08-13 20:09:26 +0000977 # Andrew Kuchling's zlib module. Note that some versions of zlib
978 # 1.1.3 have security problems. See CERT Advisory CA-2002-07:
979 # http://www.cert.org/advisories/CA-2002-07.html
980 #
981 # zlib 1.1.4 is fixed, but at least one vendor (RedHat) has decided to
982 # patch its zlib 1.1.3 package instead of upgrading to 1.1.4. For
983 # now, we still accept 1.1.3, because we think it's difficult to
984 # exploit this in Python, and we'd rather make it RedHat's problem
985 # than our problem <wink>.
986 #
987 # You can upgrade zlib to version 1.1.4 yourself by going to
988 # http://www.gzip.org/zlib/
Guido van Rossume6970912001-04-15 15:16:12 +0000989 zlib_inc = find_file('zlib.h', [], inc_dirs)
990 if zlib_inc is not None:
991 zlib_h = zlib_inc[0] + '/zlib.h'
992 version = '"0.0.0"'
Barry Warsaw259b1e12002-08-13 20:09:26 +0000993 version_req = '"1.1.3"'
Guido van Rossume6970912001-04-15 15:16:12 +0000994 fp = open(zlib_h)
995 while 1:
996 line = fp.readline()
997 if not line:
998 break
Guido van Rossum8cdc03d2002-08-06 17:28:30 +0000999 if line.startswith('#define ZLIB_VERSION'):
Guido van Rossume6970912001-04-15 15:16:12 +00001000 version = line.split()[2]
1001 break
1002 if version >= version_req:
1003 if (self.compiler.find_library_file(lib_dirs, 'z')):
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001004 if sys.platform == "darwin":
1005 zlib_extra_link_args = ('-Wl,-search_paths_first',)
1006 else:
1007 zlib_extra_link_args = ()
Guido van Rossume6970912001-04-15 15:16:12 +00001008 exts.append( Extension('zlib', ['zlibmodule.c'],
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001009 libraries = ['z'],
1010 extra_link_args = zlib_extra_link_args))
Guido van Rossumd8faa362007-04-27 19:54:29 +00001011 else:
1012 missing.append('zlib')
1013 else:
1014 missing.append('zlib')
1015 else:
1016 missing.append('zlib')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001017
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001018 # Gustavo Niemeyer's bz2 module.
1019 if (self.compiler.find_library_file(lib_dirs, 'bz2')):
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001020 if sys.platform == "darwin":
1021 bz2_extra_link_args = ('-Wl,-search_paths_first',)
1022 else:
1023 bz2_extra_link_args = ()
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001024 exts.append( Extension('bz2', ['bz2module.c'],
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001025 libraries = ['bz2'],
1026 extra_link_args = bz2_extra_link_args) )
Guido van Rossumd8faa362007-04-27 19:54:29 +00001027 else:
1028 missing.append('bz2')
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001029
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001030 # Interface to the Expat XML parser
1031 #
Fred Drakefc8341d2002-06-17 17:55:30 +00001032 # Expat was written by James Clark and is now maintained by a
1033 # group of developers on SourceForge; see www.libexpat.org for
1034 # more information. The pyexpat module was written by Paul
Andrew M. Kuchling99f3ba12003-09-15 12:27:18 +00001035 # Prescod after a prototype by Jack Jansen. The Expat source
1036 # is included in Modules/expat/. Usage of a system
Fred Drakefc8341d2002-06-17 17:55:30 +00001037 # shared libexpat.so/expat.dll is not advised.
1038 #
1039 # More information on Expat can be found at www.libexpat.org.
1040 #
Martin v. Löwis83012562002-02-14 01:25:37 +00001041 expatinc = os.path.join(os.getcwd(), srcdir, 'Modules', 'expat')
Fred Drake2d59a492003-10-21 15:41:15 +00001042 define_macros = [
Thomas Wouters477c8d52006-05-27 19:21:47 +00001043 ('HAVE_EXPAT_CONFIG_H', '1'),
1044 ]
1045
Fred Drake2d59a492003-10-21 15:41:15 +00001046 exts.append(Extension('pyexpat',
1047 define_macros = define_macros,
1048 include_dirs = [expatinc],
1049 sources = ['pyexpat.c',
1050 'expat/xmlparse.c',
1051 'expat/xmlrole.c',
1052 'expat/xmltok.c',
1053 ],
1054 ))
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001055
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001056 # Fredrik Lundh's cElementTree module. Note that this also
1057 # uses expat (via the CAPI hook in pyexpat).
1058
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001059 if os.path.isfile(os.path.join(srcdir, 'Modules', '_elementtree.c')):
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001060 define_macros.append(('USE_PYEXPAT_CAPI', None))
1061 exts.append(Extension('_elementtree',
1062 define_macros = define_macros,
1063 include_dirs = [expatinc],
1064 sources = ['_elementtree.c'],
1065 ))
Guido van Rossumd8faa362007-04-27 19:54:29 +00001066 else:
1067 missing.append('_elementtree')
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001068
Hye-Shik Chang3e2a3062004-01-17 14:29:29 +00001069 # Hye-Shik Chang's CJKCodecs modules.
Walter Dörwalde9eaab42007-05-22 16:02:13 +00001070 exts.append(Extension('_multibytecodec',
1071 ['cjkcodecs/multibytecodec.c']))
1072 for loc in ('kr', 'jp', 'cn', 'tw', 'hk', 'iso2022'):
1073 exts.append(Extension('_codecs_%s' % loc,
1074 ['cjkcodecs/_codecs_%s.c' % loc]))
Hye-Shik Chang3e2a3062004-01-17 14:29:29 +00001075
Michael W. Hudson5b109102002-01-23 15:04:41 +00001076 # Dynamic loading module
Guido van Rossum770acd32002-09-12 14:41:20 +00001077 if sys.maxint == 0x7fffffff:
1078 # This requires sizeof(int) == sizeof(long) == sizeof(char*)
1079 dl_inc = find_file('dlfcn.h', [], inc_dirs)
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001080 if (dl_inc is not None) and (platform not in ['atheos']):
Guido van Rossum770acd32002-09-12 14:41:20 +00001081 exts.append( Extension('dl', ['dlmodule.c']) )
Guido van Rossumd8faa362007-04-27 19:54:29 +00001082 else:
1083 missing.append('dl')
1084 else:
1085 missing.append('dl')
Michael W. Hudson5b109102002-01-23 15:04:41 +00001086
Thomas Hellercf567c12006-03-08 19:51:58 +00001087 # Thomas Heller's _ctypes module
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001088 self.detect_ctypes(inc_dirs, lib_dirs)
Thomas Hellercf567c12006-03-08 19:51:58 +00001089
Guido van Rossuma9e20242007-03-08 00:43:48 +00001090 # _fileio -- supposedly cross platform
1091 exts.append(Extension('_fileio', ['_fileio.c']))
1092
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001093 # Platform-specific libraries
Hye-Shik Chang4e422812005-07-17 02:36:59 +00001094 if platform in ('linux2', 'freebsd4', 'freebsd5', 'freebsd6',
Guido van Rossum8ce8a782007-11-01 19:42:39 +00001095 'freebsd7', 'freebsd8'):
Guido van Rossum0c016a92003-02-13 16:12:21 +00001096 exts.append( Extension('ossaudiodev', ['ossaudiodev.c']) )
Guido van Rossumd8faa362007-04-27 19:54:29 +00001097 else:
1098 missing.append('ossaudiodev')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001099
Tim Peters66cb0182004-08-26 05:23:19 +00001100 if platform == 'darwin' and ("--disable-toolbox-glue" not in
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001101 sysconfig.get_config_var("CONFIG_ARGS")):
Jack Jansend1b20452002-07-08 21:39:36 +00001102
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001103 if os.uname()[2] > '8.':
1104 # We're on Mac OS X 10.4 or later, the compiler should
1105 # support '-Wno-deprecated-declarations'. This will
1106 # surpress deprecation warnings for the Carbon extensions,
1107 # these extensions wrap the Carbon APIs and even those
1108 # parts that are deprecated.
1109 carbon_extra_compile_args = ['-Wno-deprecated-declarations']
1110 else:
1111 carbon_extra_compile_args = []
1112
1113 # Mac OS X specific modules.
1114 def macSrcExists(name1, name2=''):
1115 if not name1:
1116 return None
1117 names = (name1,)
1118 if name2:
1119 names = (name1, name2)
1120 path = os.path.join(srcdir, 'Mac', 'Modules', *names)
1121 return os.path.exists(path)
1122
1123 def addMacExtension(name, kwds, extra_srcs=[]):
1124 dirname = ''
1125 if name[0] == '_':
1126 dirname = name[1:].lower()
1127 cname = name + '.c'
1128 cmodulename = name + 'module.c'
1129 # Check for NNN.c, NNNmodule.c, _nnn/NNN.c, _nnn/NNNmodule.c
1130 if macSrcExists(cname):
1131 srcs = [cname]
1132 elif macSrcExists(cmodulename):
1133 srcs = [cmodulename]
1134 elif macSrcExists(dirname, cname):
1135 # XXX(nnorwitz): If all the names ended with module, we
1136 # wouldn't need this condition. ibcarbon is the only one.
1137 srcs = [os.path.join(dirname, cname)]
1138 elif macSrcExists(dirname, cmodulename):
1139 srcs = [os.path.join(dirname, cmodulename)]
1140 else:
1141 raise RuntimeError("%s not found" % name)
1142
1143 # Here's the whole point: add the extension with sources
1144 exts.append(Extension(name, srcs + extra_srcs, **kwds))
1145
1146 # Core Foundation
1147 core_kwds = {'extra_compile_args': carbon_extra_compile_args,
1148 'extra_link_args': ['-framework', 'CoreFoundation'],
1149 }
1150 addMacExtension('_CF', core_kwds, ['cf/pycfbridge.c'])
1151 addMacExtension('autoGIL', core_kwds)
1152
1153 # Carbon
1154 carbon_kwds = {'extra_compile_args': carbon_extra_compile_args,
1155 'extra_link_args': ['-framework', 'Carbon'],
1156 }
1157 CARBON_EXTS = ['ColorPicker', 'gestalt', 'MacOS', 'Nav',
1158 'OSATerminology', 'icglue',
1159 # All these are in subdirs
1160 '_AE', '_AH', '_App', '_CarbonEvt', '_Cm', '_Ctl',
1161 '_Dlg', '_Drag', '_Evt', '_File', '_Folder', '_Fm',
1162 '_Help', '_Icn', '_IBCarbon', '_List',
1163 '_Menu', '_Mlte', '_OSA', '_Res', '_Qd', '_Qdoffs',
1164 '_Scrap', '_Snd', '_TE', '_Win',
1165 ]
1166 for name in CARBON_EXTS:
1167 addMacExtension(name, carbon_kwds)
1168
1169 # Application Services & QuickTime
1170 app_kwds = {'extra_compile_args': carbon_extra_compile_args,
1171 'extra_link_args': ['-framework','ApplicationServices'],
1172 }
1173 addMacExtension('_Launch', app_kwds)
1174 addMacExtension('_CG', app_kwds)
1175
Just van Rossum05ced6a2002-11-24 23:15:57 +00001176 exts.append( Extension('_Qt', ['qt/_Qtmodule.c'],
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001177 extra_compile_args=carbon_extra_compile_args,
1178 extra_link_args=['-framework', 'QuickTime',
Just van Rossum05ced6a2002-11-24 23:15:57 +00001179 '-framework', 'Carbon']) )
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001180
Michael W. Hudson5b109102002-01-23 15:04:41 +00001181
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001182 self.extensions.extend(exts)
1183
1184 # Call the method for detecting whether _tkinter can be compiled
1185 self.detect_tkinter(inc_dirs, lib_dirs)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001186
Guido van Rossumd8faa362007-04-27 19:54:29 +00001187 if '_tkinter' not in [e.name for e in self.extensions]:
1188 missing.append('_tkinter')
1189
1190 return missing
1191
Jack Jansen0b06be72002-06-21 14:48:38 +00001192 def detect_tkinter_darwin(self, inc_dirs, lib_dirs):
1193 # The _tkinter module, using frameworks. Since frameworks are quite
1194 # different the UNIX search logic is not sharable.
1195 from os.path import join, exists
1196 framework_dirs = [
Tim Peters2c60f7a2003-01-29 03:49:43 +00001197 '/System/Library/Frameworks/',
1198 '/Library/Frameworks',
Jack Jansen0b06be72002-06-21 14:48:38 +00001199 join(os.getenv('HOME'), '/Library/Frameworks')
1200 ]
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001201
Skip Montanaro0174ddd2005-12-30 05:01:26 +00001202 # Find the directory that contains the Tcl.framework and Tk.framework
Jack Jansen0b06be72002-06-21 14:48:38 +00001203 # bundles.
1204 # XXX distutils should support -F!
1205 for F in framework_dirs:
Tim Peters2c60f7a2003-01-29 03:49:43 +00001206 # both Tcl.framework and Tk.framework should be present
Jack Jansen0b06be72002-06-21 14:48:38 +00001207 for fw in 'Tcl', 'Tk':
Tim Peters2c60f7a2003-01-29 03:49:43 +00001208 if not exists(join(F, fw + '.framework')):
Jack Jansen0b06be72002-06-21 14:48:38 +00001209 break
1210 else:
1211 # ok, F is now directory with both frameworks. Continure
1212 # building
1213 break
1214 else:
1215 # Tk and Tcl frameworks not found. Normal "unix" tkinter search
1216 # will now resume.
1217 return 0
Tim Peters2c60f7a2003-01-29 03:49:43 +00001218
Jack Jansen0b06be72002-06-21 14:48:38 +00001219 # For 8.4a2, we must add -I options that point inside the Tcl and Tk
1220 # frameworks. In later release we should hopefully be able to pass
Tim Peters2c60f7a2003-01-29 03:49:43 +00001221 # the -F option to gcc, which specifies a framework lookup path.
Jack Jansen0b06be72002-06-21 14:48:38 +00001222 #
1223 include_dirs = [
Tim Peters2c60f7a2003-01-29 03:49:43 +00001224 join(F, fw + '.framework', H)
Nick Coghlan650f0d02007-04-15 12:05:43 +00001225 for fw in ('Tcl', 'Tk')
1226 for H in ('Headers', 'Versions/Current/PrivateHeaders')
Jack Jansen0b06be72002-06-21 14:48:38 +00001227 ]
1228
Tim Peters2c60f7a2003-01-29 03:49:43 +00001229 # For 8.4a2, the X11 headers are not included. Rather than include a
Jack Jansen0b06be72002-06-21 14:48:38 +00001230 # complicated search, this is a hard-coded path. It could bail out
1231 # if X11 libs are not found...
1232 include_dirs.append('/usr/X11R6/include')
1233 frameworks = ['-framework', 'Tcl', '-framework', 'Tk']
1234
1235 ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
1236 define_macros=[('WITH_APPINIT', 1)],
1237 include_dirs = include_dirs,
1238 libraries = [],
1239 extra_compile_args = frameworks,
1240 extra_link_args = frameworks,
1241 )
1242 self.extensions.append(ext)
1243 return 1
1244
Tim Peters2c60f7a2003-01-29 03:49:43 +00001245
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001246 def detect_tkinter(self, inc_dirs, lib_dirs):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001247 # The _tkinter module.
Michael W. Hudson5b109102002-01-23 15:04:41 +00001248
Jack Jansen0b06be72002-06-21 14:48:38 +00001249 # Rather than complicate the code below, detecting and building
1250 # AquaTk is a separate method. Only one Tkinter will be built on
1251 # Darwin - either AquaTk, if it is found, or X11 based Tk.
1252 platform = self.get_platform()
Skip Montanaro0174ddd2005-12-30 05:01:26 +00001253 if (platform == 'darwin' and
1254 self.detect_tkinter_darwin(inc_dirs, lib_dirs)):
Tim Peters2c60f7a2003-01-29 03:49:43 +00001255 return
Jack Jansen0b06be72002-06-21 14:48:38 +00001256
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001257 # Assume we haven't found any of the libraries or include files
Martin v. Löwis3db5b8c2001-07-24 06:54:01 +00001258 # The versions with dots are used on Unix, and the versions without
1259 # dots on Windows, for detection by cygwin.
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001260 tcllib = tklib = tcl_includes = tk_includes = None
Andrew M. Kuchling4c4a45d2004-03-21 18:59:46 +00001261 for version in ['8.5', '85', '8.4', '84', '8.3', '83', '8.2',
Martin v. Löwis3db5b8c2001-07-24 06:54:01 +00001262 '82', '8.1', '81', '8.0', '80']:
Jason Tishlercccac1a2003-02-05 15:06:46 +00001263 tklib = self.compiler.find_library_file(lib_dirs, 'tk' + version)
1264 tcllib = self.compiler.find_library_file(lib_dirs, 'tcl' + version)
Michael W. Hudson5b109102002-01-23 15:04:41 +00001265 if tklib and tcllib:
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001266 # Exit the loop when we've found the Tcl/Tk libraries
1267 break
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001268
Fredrik Lundhade711a2001-01-24 08:00:28 +00001269 # Now check for the header files
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001270 if tklib and tcllib:
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001271 # Check for the include files on Debian and {Free,Open}BSD, where
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001272 # they're put in /usr/include/{tcl,tk}X.Y
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001273 dotversion = version
1274 if '.' not in dotversion and "bsd" in sys.platform.lower():
1275 # OpenBSD and FreeBSD use Tcl/Tk library names like libtcl83.a,
1276 # but the include subdirs are named like .../include/tcl8.3.
1277 dotversion = dotversion[:-1] + '.' + dotversion[-1]
1278 tcl_include_sub = []
1279 tk_include_sub = []
1280 for dir in inc_dirs:
1281 tcl_include_sub += [dir + os.sep + "tcl" + dotversion]
1282 tk_include_sub += [dir + os.sep + "tk" + dotversion]
1283 tk_include_sub += tcl_include_sub
1284 tcl_includes = find_file('tcl.h', inc_dirs, tcl_include_sub)
1285 tk_includes = find_file('tk.h', inc_dirs, tk_include_sub)
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001286
Martin v. Löwise86a59a2003-05-03 08:45:51 +00001287 if (tcllib is None or tklib is None or
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001288 tcl_includes is None or tk_includes is None):
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001289 self.announce("INFO: Can't locate Tcl/Tk libs and/or headers", 2)
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001290 return
Fredrik Lundhade711a2001-01-24 08:00:28 +00001291
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001292 # OK... everything seems to be present for Tcl/Tk.
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001293
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001294 include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
1295 for dir in tcl_includes + tk_includes:
1296 if dir not in include_dirs:
1297 include_dirs.append(dir)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001298
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001299 # Check for various platform-specific directories
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001300 if platform == 'sunos5':
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001301 include_dirs.append('/usr/openwin/include')
1302 added_lib_dirs.append('/usr/openwin/lib')
1303 elif os.path.exists('/usr/X11R6/include'):
1304 include_dirs.append('/usr/X11R6/include')
Martin v. Löwisfba73692004-11-13 11:13:35 +00001305 added_lib_dirs.append('/usr/X11R6/lib64')
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001306 added_lib_dirs.append('/usr/X11R6/lib')
1307 elif os.path.exists('/usr/X11R5/include'):
1308 include_dirs.append('/usr/X11R5/include')
1309 added_lib_dirs.append('/usr/X11R5/lib')
1310 else:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001311 # Assume default location for X11
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001312 include_dirs.append('/usr/X11/include')
1313 added_lib_dirs.append('/usr/X11/lib')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001314
Jason Tishler9181c942003-02-05 15:16:17 +00001315 # If Cygwin, then verify that X is installed before proceeding
1316 if platform == 'cygwin':
1317 x11_inc = find_file('X11/Xlib.h', [], include_dirs)
1318 if x11_inc is None:
1319 return
1320
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001321 # Check for BLT extension
Fred Drake38419c02001-12-06 22:24:47 +00001322 if self.compiler.find_library_file(lib_dirs + added_lib_dirs,
1323 'BLT8.0'):
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001324 defs.append( ('WITH_BLT', 1) )
1325 libs.append('BLT8.0')
Martin v. Löwis427a2902002-12-12 20:23:38 +00001326 elif self.compiler.find_library_file(lib_dirs + added_lib_dirs,
1327 'BLT'):
1328 defs.append( ('WITH_BLT', 1) )
1329 libs.append('BLT')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001330
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001331 # Add the Tcl/Tk libraries
Jason Tishlercccac1a2003-02-05 15:06:46 +00001332 libs.append('tk'+ version)
1333 libs.append('tcl'+ version)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001334
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001335 if platform in ['aix3', 'aix4']:
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001336 libs.append('ld')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001337
Martin v. Löwis3db5b8c2001-07-24 06:54:01 +00001338 # Finally, link with the X11 libraries (not appropriate on cygwin)
1339 if platform != "cygwin":
1340 libs.append('X11')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001341
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001342 ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
1343 define_macros=[('WITH_APPINIT', 1)] + defs,
1344 include_dirs = include_dirs,
1345 libraries = libs,
1346 library_dirs = added_lib_dirs,
1347 )
1348 self.extensions.append(ext)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001349
Guido van Rossum6c7438e2003-02-11 20:05:50 +00001350## # Uncomment these lines if you want to play with xxmodule.c
1351## ext = Extension('xx', ['xxmodule.c'])
1352## self.extensions.append(ext)
1353
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001354 # XXX handle these, but how to detect?
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001355 # *** Uncomment and edit for PIL (TkImaging) extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001356 # -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001357 # *** Uncomment and edit for TOGL extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001358 # -DWITH_TOGL togl.c \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001359 # *** Uncomment these for TOGL extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001360 # -lGL -lGLU -lXext -lXmu \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001361
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001362 def configure_ctypes(self, ext):
1363 if not self.use_system_libffi:
1364 (srcdir,) = sysconfig.get_config_vars('srcdir')
1365 ffi_builddir = os.path.join(self.build_temp, 'libffi')
1366 ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules',
1367 '_ctypes', 'libffi'))
1368 ffi_configfile = os.path.join(ffi_builddir, 'fficonfig.py')
Thomas Hellercf567c12006-03-08 19:51:58 +00001369
Thomas Wouters477c8d52006-05-27 19:21:47 +00001370 from distutils.dep_util import newer_group
1371
1372 config_sources = [os.path.join(ffi_srcdir, fname)
Thomas Wouterscf297e42007-02-23 15:07:44 +00001373 for fname in os.listdir(ffi_srcdir)
1374 if os.path.isfile(os.path.join(ffi_srcdir, fname))]
Thomas Wouters477c8d52006-05-27 19:21:47 +00001375 if self.force or newer_group(config_sources,
1376 ffi_configfile):
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001377 from distutils.dir_util import mkpath
1378 mkpath(ffi_builddir)
1379 config_args = []
Thomas Hellercf567c12006-03-08 19:51:58 +00001380
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001381 # Pass empty CFLAGS because we'll just append the resulting
1382 # CFLAGS to Python's; -g or -O2 is to be avoided.
1383 cmd = "cd %s && env CFLAGS='' '%s/configure' %s" \
1384 % (ffi_builddir, ffi_srcdir, " ".join(config_args))
Thomas Hellercf567c12006-03-08 19:51:58 +00001385
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001386 res = os.system(cmd)
1387 if res or not os.path.exists(ffi_configfile):
Guido van Rossum452bf512007-02-09 05:32:43 +00001388 print("Failed to configure _ctypes module")
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001389 return False
Thomas Hellercf567c12006-03-08 19:51:58 +00001390
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001391 fficonfig = {}
Neal Norwitz01688022007-08-12 00:43:29 +00001392 fp = open(ffi_configfile)
1393 try:
1394 script = fp.read()
1395 finally:
1396 fp.close()
1397 exec(script, globals(), fficonfig)
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001398 ffi_srcdir = os.path.join(fficonfig['ffi_srcdir'], 'src')
Thomas Hellercf567c12006-03-08 19:51:58 +00001399
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001400 # Add .S (preprocessed assembly) to C compiler source extensions.
1401 self.compiler.src_extensions.append('.S')
Thomas Hellercf567c12006-03-08 19:51:58 +00001402
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001403 include_dirs = [os.path.join(ffi_builddir, 'include'),
1404 ffi_builddir, ffi_srcdir]
1405 extra_compile_args = fficonfig['ffi_cflags'].split()
1406
1407 ext.sources.extend(fficonfig['ffi_sources'])
1408 ext.include_dirs.extend(include_dirs)
1409 ext.extra_compile_args.extend(extra_compile_args)
1410 return True
1411
1412 def detect_ctypes(self, inc_dirs, lib_dirs):
1413 self.use_system_libffi = False
1414 include_dirs = []
1415 extra_compile_args = []
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001416 extra_link_args = []
Thomas Hellercf567c12006-03-08 19:51:58 +00001417 sources = ['_ctypes/_ctypes.c',
1418 '_ctypes/callbacks.c',
1419 '_ctypes/callproc.c',
1420 '_ctypes/stgdict.c',
1421 '_ctypes/cfield.c',
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001422 '_ctypes/malloc_closure.c']
Thomas Hellercf567c12006-03-08 19:51:58 +00001423 depends = ['_ctypes/ctypes.h']
1424
1425 if sys.platform == 'darwin':
1426 sources.append('_ctypes/darwin/dlfcn_simple.c')
1427 include_dirs.append('_ctypes/darwin')
1428# XXX Is this still needed?
1429## extra_link_args.extend(['-read_only_relocs', 'warning'])
1430
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001431 elif sys.platform == 'sunos5':
1432 # XXX This shouldn't be necessary; it appears that some
1433 # of the assembler code is non-PIC (i.e. it has relocations
1434 # when it shouldn't. The proper fix would be to rewrite
1435 # the assembler code to be PIC.
1436 # This only works with GCC; the Sun compiler likely refuses
1437 # this option. If you want to compile ctypes with the Sun
1438 # compiler, please research a proper solution, instead of
1439 # finding some -z option for the Sun compiler.
1440 extra_link_args.append('-mimpure-text')
1441
Thomas Hellercf567c12006-03-08 19:51:58 +00001442 ext = Extension('_ctypes',
1443 include_dirs=include_dirs,
1444 extra_compile_args=extra_compile_args,
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001445 extra_link_args=extra_link_args,
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001446 libraries=[],
Thomas Hellercf567c12006-03-08 19:51:58 +00001447 sources=sources,
1448 depends=depends)
1449 ext_test = Extension('_ctypes_test',
1450 sources=['_ctypes/_ctypes_test.c'])
1451 self.extensions.extend([ext, ext_test])
1452
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001453 if not '--with-system-ffi' in sysconfig.get_config_var("CONFIG_ARGS"):
1454 return
1455
1456 ffi_inc = find_file('ffi.h', [], inc_dirs)
1457 if ffi_inc is not None:
1458 ffi_h = ffi_inc[0] + '/ffi.h'
1459 fp = open(ffi_h)
1460 while 1:
1461 line = fp.readline()
1462 if not line:
1463 ffi_inc = None
1464 break
1465 if line.startswith('#define LIBFFI_H'):
1466 break
1467 ffi_lib = None
1468 if ffi_inc is not None:
1469 for lib_name in ('ffi_convenience', 'ffi_pic', 'ffi'):
1470 if (self.compiler.find_library_file(lib_dirs, lib_name)):
1471 ffi_lib = lib_name
1472 break
1473
1474 if ffi_inc and ffi_lib:
1475 ext.include_dirs.extend(ffi_inc)
1476 ext.libraries.append(ffi_lib)
1477 self.use_system_libffi = True
1478
1479
Andrew M. Kuchlingf52d27e2001-05-21 20:29:27 +00001480class PyBuildInstall(install):
1481 # Suppress the warning about installation into the lib_dynload
1482 # directory, which is not in sys.path when running Python during
1483 # installation:
1484 def initialize_options (self):
1485 install.initialize_options(self)
1486 self.warn_dir=0
Michael W. Hudson5b109102002-01-23 15:04:41 +00001487
Michael W. Hudson529a5052002-12-17 16:47:17 +00001488class PyBuildInstallLib(install_lib):
1489 # Do exactly what install_lib does but make sure correct access modes get
1490 # set on installed directories and files. All installed files with get
1491 # mode 644 unless they are a shared library in which case they will get
1492 # mode 755. All installed directories will get mode 755.
1493
1494 so_ext = sysconfig.get_config_var("SO")
1495
1496 def install(self):
1497 outfiles = install_lib.install(self)
Guido van Rossumcd16bf62007-06-13 18:07:49 +00001498 self.set_file_modes(outfiles, 0o644, 0o755)
1499 self.set_dir_modes(self.install_dir, 0o755)
Michael W. Hudson529a5052002-12-17 16:47:17 +00001500 return outfiles
1501
1502 def set_file_modes(self, files, defaultMode, sharedLibMode):
1503 if not self.is_chmod_supported(): return
1504 if not files: return
1505
1506 for filename in files:
1507 if os.path.islink(filename): continue
1508 mode = defaultMode
1509 if filename.endswith(self.so_ext): mode = sharedLibMode
1510 log.info("changing mode of %s to %o", filename, mode)
1511 if not self.dry_run: os.chmod(filename, mode)
1512
1513 def set_dir_modes(self, dirname, mode):
1514 if not self.is_chmod_supported(): return
1515 os.path.walk(dirname, self.set_dir_modes_visitor, mode)
1516
1517 def set_dir_modes_visitor(self, mode, dirname, names):
1518 if os.path.islink(dirname): return
1519 log.info("changing mode of %s to %o", dirname, mode)
1520 if not self.dry_run: os.chmod(dirname, mode)
1521
1522 def is_chmod_supported(self):
1523 return hasattr(os, 'chmod')
1524
Guido van Rossum14ee89c2003-02-20 02:52:04 +00001525SUMMARY = """
1526Python is an interpreted, interactive, object-oriented programming
1527language. It is often compared to Tcl, Perl, Scheme or Java.
1528
1529Python combines remarkable power with very clear syntax. It has
1530modules, classes, exceptions, very high level dynamic data types, and
1531dynamic typing. There are interfaces to many system calls and
1532libraries, as well as to various windowing systems (X11, Motif, Tk,
1533Mac, MFC). New built-in modules are easily written in C or C++. Python
1534is also usable as an extension language for applications that need a
1535programmable interface.
1536
1537The Python implementation is portable: it runs on many brands of UNIX,
1538on Windows, DOS, OS/2, Mac, Amiga... If your favorite system isn't
1539listed here, it may still be supported, if there's a C compiler for
1540it. Ask around on comp.lang.python -- or just try compiling Python
1541yourself.
1542"""
1543
1544CLASSIFIERS = """
1545Development Status :: 3 - Alpha
1546Development Status :: 6 - Mature
1547License :: OSI Approved :: Python Software Foundation License
1548Natural Language :: English
1549Programming Language :: C
1550Programming Language :: Python
1551Topic :: Software Development
1552"""
1553
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001554def main():
Andrew M. Kuchling62686692001-05-21 20:48:09 +00001555 # turn off warnings when deprecated modules are imported
1556 import warnings
1557 warnings.filterwarnings("ignore",category=DeprecationWarning)
Guido van Rossum14ee89c2003-02-20 02:52:04 +00001558 setup(# PyPI Metadata (PEP 301)
1559 name = "Python",
1560 version = sys.version.split()[0],
1561 url = "http://www.python.org/%s" % sys.version[:3],
1562 maintainer = "Guido van Rossum and the Python community",
1563 maintainer_email = "python-dev@python.org",
1564 description = "A high-level object-oriented programming language",
1565 long_description = SUMMARY.strip(),
1566 license = "PSF license",
Guido van Rossumc1f779c2007-07-03 08:25:58 +00001567 classifiers = [x for x in CLASSIFIERS.split("\n") if x],
Guido van Rossum14ee89c2003-02-20 02:52:04 +00001568 platforms = ["Many"],
1569
1570 # Build info
Michael W. Hudson529a5052002-12-17 16:47:17 +00001571 cmdclass = {'build_ext':PyBuildExt, 'install':PyBuildInstall,
1572 'install_lib':PyBuildInstallLib},
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001573 # The struct module is defined here, because build_ext won't be
1574 # called unless there's at least one extension module defined.
Thomas Wouters477c8d52006-05-27 19:21:47 +00001575 ext_modules=[Extension('_struct', ['_struct.c'])],
Andrew M. Kuchlingaece4272001-02-28 20:56:49 +00001576
1577 # Scripts to install
Skip Montanaro852f7992004-06-26 22:29:42 +00001578 scripts = ['Tools/scripts/pydoc', 'Tools/scripts/idle',
1579 'Lib/smtpd.py']
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001580 )
Fredrik Lundhade711a2001-01-24 08:00:28 +00001581
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001582# --install-platlib
1583if __name__ == '__main__':
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001584 main()