blob: 1318bc272c814359dc9e6372769737026680ece0 [file] [log] [blame]
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
Christian Heimesaf98da12008-01-27 15:18:18 +00007from glob import glob
Tarek Ziadéedacea32010-01-29 11:41:03 +00008import sysconfig
Michael W. Hudson529a5052002-12-17 16:47:17 +00009
10from distutils import log
Andrew M. Kuchling8d7f0862001-02-23 16:32:32 +000011from distutils import text_file
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +000012from distutils.errors import *
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000013from distutils.core import Extension, setup
14from distutils.command.build_ext import build_ext
Andrew M. Kuchlingf52d27e2001-05-21 20:29:27 +000015from distutils.command.install import install
Michael W. Hudson529a5052002-12-17 16:47:17 +000016from distutils.command.install_lib import install_lib
Georg Brandlff52f762010-12-28 09:51:43 +000017from distutils.command.build_scripts import build_scripts
Stefan Krah095b2732010-06-08 13:41:44 +000018from distutils.spawn import find_executable
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000019
Gregory P. Smithb04ded42010-01-03 00:38:10 +000020# Were we compiled --with-pydebug or with #define Py_DEBUG?
21COMPILED_WITH_PYDEBUG = hasattr(sys, 'gettotalrefcount')
22
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000023# This global variable is used to hold the list of modules to be disabled.
24disabled_module_list = []
25
Antoine Pitroue9b428f2010-08-13 22:25:01 +000026# File which contains the directory for shared mods (for sys.path fixup
27# when running from the build dir, see Modules/getpath.c)
28_BUILDDIR_COOKIE = "pybuilddir.txt"
29
Michael W. Hudson39230b32002-01-16 15:26:48 +000030def add_dir_to_list(dirlist, dir):
Barry Warsaw807bd0a2010-11-24 20:30:00 +000031 """Add the directory 'dir' to the list 'dirlist' (after any relative
32 directories) if:
33
Michael W. Hudson39230b32002-01-16 15:26:48 +000034 1) 'dir' is not already in 'dirlist'
Barry Warsaw807bd0a2010-11-24 20:30:00 +000035 2) 'dir' actually exists, and is a directory.
36 """
37 if dir is None or not os.path.isdir(dir) or dir in dirlist:
38 return
39 for i, path in enumerate(dirlist):
40 if not os.path.isabs(path):
41 dirlist.insert(i + 1, dir)
Barry Warsaw34520cd2010-11-27 20:03:03 +000042 return
43 dirlist.insert(0, dir)
Michael W. Hudson39230b32002-01-16 15:26:48 +000044
Ronald Oussoren2c12ab12010-06-03 14:42:25 +000045def macosx_sdk_root():
46 """
47 Return the directory of the current OSX SDK,
48 or '/' if no SDK was specified.
49 """
50 cflags = sysconfig.get_config_var('CFLAGS')
51 m = re.search(r'-isysroot\s+(\S+)', cflags)
52 if m is None:
53 sysroot = '/'
54 else:
55 sysroot = m.group(1)
56 return sysroot
57
58def is_macosx_sdk_path(path):
59 """
60 Returns True if 'path' can be located in an OSX SDK
61 """
Ronald Oussorendc969e52010-06-27 12:37:46 +000062 return (path.startswith('/usr/') and not path.startswith('/usr/local')) or path.startswith('/System/')
Ronald Oussoren2c12ab12010-06-03 14:42:25 +000063
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000064def find_file(filename, std_dirs, paths):
65 """Searches for the directory where a given file is located,
66 and returns a possibly-empty list of additional directories, or None
67 if the file couldn't be found at all.
Fredrik Lundhade711a2001-01-24 08:00:28 +000068
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000069 'filename' is the name of a file, such as readline.h or libcrypto.a.
70 'std_dirs' is the list of standard system directories; if the
71 file is found in one of them, no additional directives are needed.
72 'paths' is a list of additional locations to check; if the file is
73 found in one of them, the resulting list will contain the directory.
74 """
Ronald Oussoren2c12ab12010-06-03 14:42:25 +000075 if sys.platform == 'darwin':
76 # Honor the MacOSX SDK setting when one was specified.
77 # An SDK is a directory with the same structure as a real
78 # system, but with only header files and libraries.
79 sysroot = macosx_sdk_root()
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000080
81 # Check the standard locations
82 for dir in std_dirs:
83 f = os.path.join(dir, filename)
Ronald Oussoren2c12ab12010-06-03 14:42:25 +000084
85 if sys.platform == 'darwin' and is_macosx_sdk_path(dir):
86 f = os.path.join(sysroot, dir[1:], filename)
87
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000088 if os.path.exists(f): return []
89
90 # Check the additional directories
91 for dir in paths:
92 f = os.path.join(dir, filename)
Ronald Oussoren2c12ab12010-06-03 14:42:25 +000093
94 if sys.platform == 'darwin' and is_macosx_sdk_path(dir):
95 f = os.path.join(sysroot, dir[1:], filename)
96
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000097 if os.path.exists(f):
98 return [dir]
99
100 # Not found anywhere
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000101 return None
102
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000103def find_library_file(compiler, libname, std_dirs, paths):
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +0000104 result = compiler.find_library_file(std_dirs + paths, libname)
105 if result is None:
106 return None
Fredrik Lundhade711a2001-01-24 08:00:28 +0000107
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000108 if sys.platform == 'darwin':
109 sysroot = macosx_sdk_root()
110
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +0000111 # Check whether the found file is in one of the standard directories
112 dirname = os.path.dirname(result)
113 for p in std_dirs:
114 # Ensure path doesn't end with path separator
Skip Montanaro9f5178a2003-05-06 20:59:57 +0000115 p = p.rstrip(os.sep)
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000116
117 if sys.platform == 'darwin' and is_macosx_sdk_path(p):
118 if os.path.join(sysroot, p[1:]) == dirname:
119 return [ ]
120
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +0000121 if p == dirname:
122 return [ ]
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000123
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +0000124 # Otherwise, it must have been in one of the additional directories,
125 # so we have to figure out which one.
126 for p in paths:
127 # Ensure path doesn't end with path separator
Skip Montanaro9f5178a2003-05-06 20:59:57 +0000128 p = p.rstrip(os.sep)
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000129
130 if sys.platform == 'darwin' and is_macosx_sdk_path(p):
131 if os.path.join(sysroot, p[1:]) == dirname:
132 return [ p ]
133
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +0000134 if p == dirname:
135 return [p]
136 else:
137 assert False, "Internal error: Path not found in std_dirs or paths"
Tim Peters2c60f7a2003-01-29 03:49:43 +0000138
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000139def module_enabled(extlist, modname):
140 """Returns whether the module 'modname' is present in the list
141 of extensions 'extlist'."""
142 extlist = [ext for ext in extlist if ext.name == modname]
143 return len(extlist)
Fredrik Lundhade711a2001-01-24 08:00:28 +0000144
Jack Jansen144ebcc2001-08-05 22:31:19 +0000145def find_module_file(module, dirlist):
146 """Find a module in a set of possible folders. If it is not found
147 return the unadorned filename"""
148 list = find_file(module, [], dirlist)
149 if not list:
150 return module
151 if len(list) > 1:
Guido van Rossum12471d62003-02-20 02:11:43 +0000152 log.info("WARNING: multiple copies of %s found"%module)
Jack Jansen144ebcc2001-08-05 22:31:19 +0000153 return os.path.join(list[0], module)
Michael W. Hudson5b109102002-01-23 15:04:41 +0000154
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000155class PyBuildExt(build_ext):
Fredrik Lundhade711a2001-01-24 08:00:28 +0000156
Guido van Rossumd8faa362007-04-27 19:54:29 +0000157 def __init__(self, dist):
158 build_ext.__init__(self, dist)
159 self.failed = []
160
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000161 def build_extensions(self):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000162
163 # Detect which modules should be compiled
Antoine Pitrou327fd402010-09-04 16:28:00 +0000164 old_so = self.compiler.shared_lib_extension
165 # Workaround PEP 3149 stuff
166 self.compiler.shared_lib_extension = os.environ.get("SO", ".so")
167 try:
168 missing = self.detect_modules()
169 finally:
170 self.compiler.shared_lib_extension = old_so
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000171
172 # Remove modules that are present on the disabled list
Christian Heimes679db4a2008-01-18 09:56:22 +0000173 extensions = [ext for ext in self.extensions
174 if ext.name not in disabled_module_list]
175 # move ctypes to the end, it depends on other modules
176 ext_map = dict((ext.name, i) for i, ext in enumerate(extensions))
177 if "_ctypes" in ext_map:
178 ctypes = extensions.pop(ext_map["_ctypes"])
179 extensions.append(ctypes)
180 self.extensions = extensions
Fredrik Lundhade711a2001-01-24 08:00:28 +0000181
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000182 # Fix up the autodetected modules, prefixing all the source files
Neil Schemenauer014bf282009-02-05 16:35:45 +0000183 # with Modules/.
184 srcdir = sysconfig.get_config_var('srcdir')
Guido van Rossume0fea6c2002-10-14 20:48:09 +0000185 if not srcdir:
186 # Maybe running on Windows but not using CYGWIN?
187 raise ValueError("No source directory; cannot proceed.")
Neil Schemenauer4d491a52009-02-06 00:27:50 +0000188 srcdir = os.path.abspath(srcdir)
Neil Schemenauer014bf282009-02-05 16:35:45 +0000189 moddirlist = [os.path.join(srcdir, 'Modules')]
Michael W. Hudson5b109102002-01-23 15:04:41 +0000190
Jack Jansen144ebcc2001-08-05 22:31:19 +0000191 # Platform-dependent module source and include directories
192 platform = self.get_platform()
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000193
Andrew M. Kuchling3da989c2001-02-28 22:49:26 +0000194 # Fix up the paths for scripts, too
195 self.distribution.scripts = [os.path.join(srcdir, filename)
196 for filename in self.distribution.scripts]
197
Christian Heimesaf98da12008-01-27 15:18:18 +0000198 # Python header files
Neil Schemenauer014bf282009-02-05 16:35:45 +0000199 headers = [sysconfig.get_config_h_filename()]
Tarek Ziadéedacea32010-01-29 11:41:03 +0000200 headers += glob(os.path.join(sysconfig.get_path('platinclude'), "*.h"))
Christian Heimesaf98da12008-01-27 15:18:18 +0000201
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000202 for ext in self.extensions[:]:
Jack Jansen144ebcc2001-08-05 22:31:19 +0000203 ext.sources = [ find_module_file(filename, moddirlist)
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000204 for filename in ext.sources ]
Jeremy Hylton340043e2002-06-13 17:38:11 +0000205 if ext.depends is not None:
Neil Schemenauer014bf282009-02-05 16:35:45 +0000206 ext.depends = [find_module_file(filename, moddirlist)
Jeremy Hylton340043e2002-06-13 17:38:11 +0000207 for filename in ext.depends]
Christian Heimesaf98da12008-01-27 15:18:18 +0000208 else:
209 ext.depends = []
210 # re-compile extensions if a header file has been changed
211 ext.depends.extend(headers)
212
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000213 # If a module has already been built statically,
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000214 # don't build it here
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000215 if ext.name in sys.builtin_module_names:
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000216 self.extensions.remove(ext)
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000217
Ronald Oussoren94f25282010-05-05 19:11:21 +0000218 # Parse Modules/Setup and Modules/Setup.local to figure out which
219 # modules are turned on in the file.
220 remove_modules = []
221 for filename in ('Modules/Setup', 'Modules/Setup.local'):
222 input = text_file.TextFile(filename, join_lines=1)
223 while 1:
224 line = input.readline()
225 if not line: break
226 line = line.split()
227 remove_modules.append(line[0])
228 input.close()
Tim Peters1b27f862005-12-30 18:42:42 +0000229
Ronald Oussoren94f25282010-05-05 19:11:21 +0000230 for ext in self.extensions[:]:
231 if ext.name in remove_modules:
232 self.extensions.remove(ext)
Michael W. Hudson5b109102002-01-23 15:04:41 +0000233
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000234 # When you run "make CC=altcc" or something similar, you really want
235 # those environment variables passed into the setup.py phase. Here's
236 # a small set of useful ones.
237 compiler = os.environ.get('CC')
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000238 args = {}
239 # unfortunately, distutils doesn't let us provide separate C and C++
240 # compilers
241 if compiler is not None:
Martin v. Löwisd7c795e2005-04-25 07:14:03 +0000242 (ccshared,cflags) = sysconfig.get_config_vars('CCSHARED','CFLAGS')
243 args['compiler_so'] = compiler + ' ' + ccshared + ' ' + cflags
Tarek Ziadé36797272010-07-22 12:50:05 +0000244 self.compiler.set_executables(**args)
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000245
Antoine Pitroue9b428f2010-08-13 22:25:01 +0000246 # Not only do we write the builddir cookie, but we manually install
247 # the shared modules directory if it isn't already in sys.path.
248 # Otherwise trying to import the extensions after building them
249 # will fail.
250 with open(_BUILDDIR_COOKIE, "wb") as f:
251 f.write(self.build_lib.encode('utf-8', 'surrogateescape'))
Matthias Klose73117292010-08-23 16:47:09 +0000252 abs_build_lib = os.path.join(os.getcwd(), self.build_lib)
Antoine Pitroue9b428f2010-08-13 22:25:01 +0000253 if abs_build_lib not in sys.path:
254 sys.path.append(abs_build_lib)
255
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000256 build_ext.build_extensions(self)
257
Guido van Rossumd8faa362007-04-27 19:54:29 +0000258 longest = max([len(e.name) for e in self.extensions])
259 if self.failed:
260 longest = max(longest, max([len(name) for name in self.failed]))
261
262 def print_three_column(lst):
263 lst.sort(key=str.lower)
264 # guarantee zip() doesn't drop anything
265 while len(lst) % 3:
266 lst.append("")
267 for e, f, g in zip(lst[::3], lst[1::3], lst[2::3]):
268 print("%-*s %-*s %-*s" % (longest, e, longest, f,
269 longest, g))
Guido van Rossumd8faa362007-04-27 19:54:29 +0000270
271 if missing:
272 print()
Benjamin Petersonda10d3b2009-01-01 00:23:30 +0000273 print("Python build finished, but the necessary bits to build "
274 "these modules were not found:")
Guido van Rossumd8faa362007-04-27 19:54:29 +0000275 print_three_column(missing)
Guido van Rossum04110fb2007-08-24 16:32:05 +0000276 print("To find the necessary bits, look in setup.py in"
277 " detect_modules() for the module's name.")
278 print()
Guido van Rossumd8faa362007-04-27 19:54:29 +0000279
280 if self.failed:
281 failed = self.failed[:]
282 print()
283 print("Failed to build these modules:")
284 print_three_column(failed)
Guido van Rossum04110fb2007-08-24 16:32:05 +0000285 print()
Guido van Rossumd8faa362007-04-27 19:54:29 +0000286
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000287 def build_extension(self, ext):
288
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000289 if ext.name == '_ctypes':
290 if not self.configure_ctypes(ext):
291 return
292
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000293 try:
294 build_ext.build_extension(self, ext)
Guido van Rossumb940e112007-01-10 16:19:56 +0000295 except (CCompilerError, DistutilsError) as why:
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000296 self.announce('WARNING: building of extension "%s" failed: %s' %
297 (ext.name, sys.exc_info()[1]))
Guido van Rossumd8faa362007-04-27 19:54:29 +0000298 self.failed.append(ext.name)
Andrew M. Kuchling62686692001-05-21 20:48:09 +0000299 return
Jack Jansenf49c6f92001-11-01 14:44:15 +0000300 # Workaround for Mac OS X: The Carbon-based modules cannot be
301 # reliably imported into a command-line Python
302 if 'Carbon' in ext.extra_link_args:
Michael W. Hudson5b109102002-01-23 15:04:41 +0000303 self.announce(
304 'WARNING: skipping import check for Carbon-based "%s"' %
305 ext.name)
306 return
Georg Brandlfcaf9102008-07-16 02:17:56 +0000307
308 if self.get_platform() == 'darwin' and (
Benjamin Petersonfc576352008-07-16 02:39:02 +0000309 sys.maxsize > 2**32 and '-arch' in ext.extra_link_args):
Georg Brandlfcaf9102008-07-16 02:17:56 +0000310 # Don't bother doing an import check when an extension was
311 # build with an explicit '-arch' flag on OSX. That's currently
312 # only used to build 32-bit only extensions in a 4-way
313 # universal build and loading 32-bit code into a 64-bit
314 # process will fail.
315 self.announce(
316 'WARNING: skipping import check for "%s"' %
317 ext.name)
318 return
319
Jason Tishler24cf7762002-05-22 16:46:15 +0000320 # Workaround for Cygwin: Cygwin currently has fork issues when many
321 # modules have been imported
322 if self.get_platform() == 'cygwin':
323 self.announce('WARNING: skipping import check for Cygwin-based "%s"'
324 % ext.name)
325 return
Michael W. Hudsonaf142892002-01-23 15:07:46 +0000326 ext_filename = os.path.join(
327 self.build_lib,
328 self.get_ext_filename(self.get_ext_fullname(ext.name)))
Guido van Rossumc3fee692008-07-17 16:23:53 +0000329
330 # If the build directory didn't exist when setup.py was
331 # started, sys.path_importer_cache has a negative result
332 # cached. Clear that cache before trying to import.
333 sys.path_importer_cache.clear()
334
Andrew M. Kuchling62686692001-05-21 20:48:09 +0000335 try:
Michael W. Hudsonaf142892002-01-23 15:07:46 +0000336 imp.load_dynamic(ext.name, ext_filename)
Guido van Rossumb940e112007-01-10 16:19:56 +0000337 except ImportError as why:
Guido van Rossumd8faa362007-04-27 19:54:29 +0000338 self.failed.append(ext.name)
Neal Norwitz6e2d1c72003-02-28 17:39:42 +0000339 self.announce('*** WARNING: renaming "%s" since importing it'
340 ' failed: %s' % (ext.name, why), level=3)
341 assert not self.inplace
342 basename, tail = os.path.splitext(ext_filename)
343 newname = basename + "_failed" + tail
344 if os.path.exists(newname):
345 os.remove(newname)
346 os.rename(ext_filename, newname)
347
348 # XXX -- This relies on a Vile HACK in
349 # distutils.command.build_ext.build_extension(). The
350 # _built_objects attribute is stored there strictly for
351 # use here.
352 # If there is a failure, _built_objects may not be there,
353 # so catch the AttributeError and move on.
354 try:
355 for filename in self._built_objects:
356 os.remove(filename)
357 except AttributeError:
358 self.announce('unable to remove files (ignored)')
Neal Norwitz3f5fcc82003-02-28 17:21:39 +0000359 except:
Neal Norwitz3f5fcc82003-02-28 17:21:39 +0000360 exc_type, why, tb = sys.exc_info()
Neal Norwitz6e2d1c72003-02-28 17:39:42 +0000361 self.announce('*** WARNING: importing extension "%s" '
362 'failed with %s: %s' % (ext.name, exc_type, why),
363 level=3)
Guido van Rossumd8faa362007-04-27 19:54:29 +0000364 self.failed.append(ext.name)
Fred Drake9028d0a2001-12-06 22:59:54 +0000365
Neal Norwitz51dead72003-06-17 02:51:28 +0000366 def get_platform(self):
Fredrik Lundhade711a2001-01-24 08:00:28 +0000367 # Get value of sys.platform
Antoine Pitrou6103ab12009-10-24 20:11:21 +0000368 for platform in ['cygwin', 'darwin', 'osf1']:
Neal Norwitz51dead72003-06-17 02:51:28 +0000369 if sys.platform.startswith(platform):
370 return platform
371 return sys.platform
Andrew M. Kuchling34febf52001-01-24 03:31:07 +0000372
Barry Warsaw5ca305a2011-04-06 15:18:12 -0400373 def add_multiarch_paths(self):
374 # Debian/Ubuntu multiarch support.
375 # https://wiki.ubuntu.com/MultiarchSpec
Barry Warsaw88e19452011-04-07 10:40:36 -0400376 if not find_executable('dpkg-architecture'):
377 return
Barry Warsaw5ca305a2011-04-06 15:18:12 -0400378 tmpfile = os.path.join(self.build_temp, 'multiarch')
379 if not os.path.exists(self.build_temp):
380 os.makedirs(self.build_temp)
381 ret = os.system(
382 'dpkg-architecture -qDEB_HOST_MULTIARCH > %s 2> /dev/null' %
383 tmpfile)
384 try:
385 if ret >> 8 == 0:
386 with open(tmpfile) as fp:
387 multiarch_path_component = fp.readline().strip()
388 add_dir_to_list(self.compiler.library_dirs,
389 '/usr/lib/' + multiarch_path_component)
390 add_dir_to_list(self.compiler.include_dirs,
391 '/usr/include/' + multiarch_path_component)
392 finally:
393 os.unlink(tmpfile)
394
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000395 def detect_modules(self):
Barry Warsaw807bd0a2010-11-24 20:30:00 +0000396 # Ensure that /usr/local is always used, but the local build
397 # directories (i.e. '.' and 'Include') must be first. See issue
398 # 10520.
Tarek Ziadé36797272010-07-22 12:50:05 +0000399 add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
400 add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
Barry Warsaw5ca305a2011-04-06 15:18:12 -0400401 self.add_multiarch_paths()
Michael W. Hudson39230b32002-01-16 15:26:48 +0000402
Brett Cannon516592f2004-12-07 00:42:59 +0000403 # Add paths specified in the environment variables LDFLAGS and
Brett Cannon4810eb92004-12-31 08:11:21 +0000404 # CPPFLAGS for header and library files.
Brett Cannon5399c6d2004-12-18 20:48:09 +0000405 # We must get the values from the Makefile and not the environment
406 # directly since an inconsistently reproducible issue comes up where
407 # the environment variable is not set even though the value were passed
Brett Cannon4810eb92004-12-31 08:11:21 +0000408 # into configure and stored in the Makefile (issue found on OS X 10.3).
Brett Cannon516592f2004-12-07 00:42:59 +0000409 for env_var, arg_name, dir_list in (
Tarek Ziadé36797272010-07-22 12:50:05 +0000410 ('LDFLAGS', '-R', self.compiler.runtime_library_dirs),
411 ('LDFLAGS', '-L', self.compiler.library_dirs),
412 ('CPPFLAGS', '-I', self.compiler.include_dirs)):
Brett Cannon5399c6d2004-12-18 20:48:09 +0000413 env_val = sysconfig.get_config_var(env_var)
Brett Cannon516592f2004-12-07 00:42:59 +0000414 if env_val:
Brett Cannon4810eb92004-12-31 08:11:21 +0000415 # To prevent optparse from raising an exception about any
Skip Montanaroa5c2a512008-10-07 02:51:48 +0000416 # options in env_val that it doesn't know about we strip out
Brett Cannon4810eb92004-12-31 08:11:21 +0000417 # all double dashes and any dashes followed by a character
418 # that is not for the option we are dealing with.
419 #
420 # Please note that order of the regex is important! We must
421 # strip out double-dashes first so that we don't end up with
422 # substituting "--Long" to "-Long" and thus lead to "ong" being
423 # used for a library directory.
Guido van Rossum04110fb2007-08-24 16:32:05 +0000424 env_val = re.sub(r'(^|\s+)-(-|(?!%s))' % arg_name[1],
425 ' ', env_val)
Brett Cannon84667c02004-12-07 03:25:18 +0000426 parser = optparse.OptionParser()
Brett Cannon4810eb92004-12-31 08:11:21 +0000427 # Make sure that allowing args interspersed with options is
428 # allowed
429 parser.allow_interspersed_args = True
430 parser.error = lambda msg: None
Brett Cannon84667c02004-12-07 03:25:18 +0000431 parser.add_option(arg_name, dest="dirs", action="append")
432 options = parser.parse_args(env_val.split())[0]
Brett Cannon44837712005-01-02 21:54:07 +0000433 if options.dirs:
Christian Heimes292d3512008-02-03 16:51:08 +0000434 for directory in reversed(options.dirs):
Brett Cannon44837712005-01-02 21:54:07 +0000435 add_dir_to_list(dir_list, directory)
Skip Montanarodecc6a42003-01-01 20:07:49 +0000436
Ronald Oussorenf3500e12010-10-20 13:10:12 +0000437 if os.path.normpath(sys.prefix) != '/usr' \
438 and not sysconfig.get_config_var('PYTHONFRAMEWORK'):
439 # OSX note: Don't add LIBDIR and INCLUDEDIR to building a framework
440 # (PYTHONFRAMEWORK is set) to avoid # linking problems when
441 # building a framework with different architectures than
442 # the one that is currently installed (issue #7473)
Tarek Ziadé36797272010-07-22 12:50:05 +0000443 add_dir_to_list(self.compiler.library_dirs,
Michael W. Hudson90b8e4d2002-08-02 13:55:50 +0000444 sysconfig.get_config_var("LIBDIR"))
Tarek Ziadé36797272010-07-22 12:50:05 +0000445 add_dir_to_list(self.compiler.include_dirs,
Michael W. Hudson90b8e4d2002-08-02 13:55:50 +0000446 sysconfig.get_config_var("INCLUDEDIR"))
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000447
448 # lib_dirs and inc_dirs are used to search for files;
449 # if a file is found in one of those directories, it can
450 # be assumed that no additional -I,-L directives are needed.
Tarek Ziadé36797272010-07-22 12:50:05 +0000451 lib_dirs = self.compiler.library_dirs + [
Martin v. Löwisfba73692004-11-13 11:13:35 +0000452 '/lib64', '/usr/lib64',
453 '/lib', '/usr/lib',
454 ]
Tarek Ziadé36797272010-07-22 12:50:05 +0000455 inc_dirs = self.compiler.include_dirs + ['/usr/include']
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000456 exts = []
Guido van Rossumd8faa362007-04-27 19:54:29 +0000457 missing = []
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000458
Brett Cannon4454a1f2005-04-15 20:32:39 +0000459 config_h = sysconfig.get_config_h_filename()
Brett Cannon9f5db072010-10-29 20:19:27 +0000460 with open(config_h) as file:
461 config_h_vars = sysconfig.parse_config_h(file)
Brett Cannon4454a1f2005-04-15 20:32:39 +0000462
Fredrik Lundhade711a2001-01-24 08:00:28 +0000463 platform = self.get_platform()
Neil Schemenauer014bf282009-02-05 16:35:45 +0000464 srcdir = sysconfig.get_config_var('srcdir')
Michael W. Hudson5b109102002-01-23 15:04:41 +0000465
Andrew M. Kuchling7883dc82003-10-24 18:26:26 +0000466 # OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
467 if platform in ['osf1', 'unixware7', 'openunix8']:
Skip Montanaro22e00c42003-05-06 20:43:34 +0000468 lib_dirs += ['/usr/ccs/lib']
469
Thomas Wouters477c8d52006-05-27 19:21:47 +0000470 if platform == 'darwin':
471 # This should work on any unixy platform ;-)
472 # If the user has bothered specifying additional -I and -L flags
473 # in OPT and LDFLAGS we might as well use them here.
Barry Warsaw807bd0a2010-11-24 20:30:00 +0000474 #
475 # NOTE: using shlex.split would technically be more correct, but
476 # also gives a bootstrap problem. Let's hope nobody uses
477 # directories with whitespace in the name to store libraries.
Thomas Wouters477c8d52006-05-27 19:21:47 +0000478 cflags, ldflags = sysconfig.get_config_vars(
479 'CFLAGS', 'LDFLAGS')
480 for item in cflags.split():
481 if item.startswith('-I'):
482 inc_dirs.append(item[2:])
483
484 for item in ldflags.split():
485 if item.startswith('-L'):
486 lib_dirs.append(item[2:])
487
Fredrik Lundhade711a2001-01-24 08:00:28 +0000488 # Check for MacOS X, which doesn't need libm.a at all
489 math_libs = ['m']
Ronald Oussoren94f25282010-05-05 19:11:21 +0000490 if platform == 'darwin':
Fredrik Lundhade711a2001-01-24 08:00:28 +0000491 math_libs = []
Michael W. Hudson5b109102002-01-23 15:04:41 +0000492
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000493 # XXX Omitted modules: gl, pure, dl, SGI-specific modules
494
495 #
496 # The following modules are all pretty straightforward, and compile
497 # on pretty much any POSIXish platform.
498 #
Fredrik Lundhade711a2001-01-24 08:00:28 +0000499
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000500 # array objects
501 exts.append( Extension('array', ['arraymodule.c']) )
502 # complex math library functions
Mark Dickinsonf3718592009-12-21 15:27:41 +0000503 exts.append( Extension('cmath', ['cmathmodule.c', '_math.c'],
504 depends=['_math.h'],
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000505 libraries=math_libs) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000506 # math library functions, e.g. sin()
Mark Dickinson664b5112009-12-16 20:23:42 +0000507 exts.append( Extension('math', ['mathmodule.c', '_math.c'],
Mark Dickinson8a591132009-12-17 08:35:56 +0000508 depends=['_math.h'],
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000509 libraries=math_libs) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000510 # time operations and variables
Alexander Belopolskyd95a5862010-06-16 22:38:15 +0000511 exts.append( Extension('time', ['timemodule.c', '_time.c'],
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000512 libraries=math_libs) )
Alexander Belopolskycf86e362010-07-23 19:25:47 +0000513 exts.append( Extension('_datetime', ['_datetimemodule.c', '_time.c'],
Guido van Rossuma29d5082002-12-16 20:31:57 +0000514 libraries=math_libs) )
Christian Heimesfe337bf2008-03-23 21:54:12 +0000515 # random number generator implemented in C
516 exts.append( Extension("_random", ["_randommodule.c"]) )
Raymond Hettinger0c410272004-01-05 10:13:35 +0000517 # bisect
518 exts.append( Extension("_bisect", ["_bisectmodule.c"]) )
Raymond Hettingerb3af1812003-11-08 10:24:38 +0000519 # heapq
Raymond Hettingerc46cb2a2004-04-19 19:06:21 +0000520 exts.append( Extension("_heapq", ["_heapqmodule.c"]) )
Alexandre Vassalottica2d6102008-06-12 18:26:05 +0000521 # C-optimized pickle replacement
522 exts.append( Extension("_pickle", ["_pickle.c"]) )
Collin Winter670e6922007-03-21 02:57:17 +0000523 # atexit
524 exts.append( Extension("atexit", ["atexitmodule.c"]) )
Christian Heimes90540002008-05-08 14:29:10 +0000525 # _json speedups
526 exts.append( Extension("_json", ["_json.c"]) )
Marc-André Lemburg261b8e22001-02-02 12:12:44 +0000527 # Python C API test module
Mark Dickinsona06f44b2009-02-10 16:18:22 +0000528 exts.append( Extension('_testcapi', ['_testcapimodule.c'],
529 depends=['testcapi_long.h']) )
Fred Drake0e474a82007-10-11 18:01:43 +0000530 # profiler (_lsprof is for cProfile.py)
Armin Rigoa871ef22006-02-08 12:53:56 +0000531 exts.append( Extension('_lsprof', ['_lsprof.c', 'rotatingtree.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000532 # static Unicode character database
Walter Dörwalde9eaab42007-05-22 16:02:13 +0000533 exts.append( Extension('unicodedata', ['unicodedata.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000534
535 # Modules with some UNIX dependencies -- on by default:
536 # (If you have a really backward UNIX, select and socket may not be
537 # supported...)
538
539 # fcntl(2) and ioctl(2)
Antoine Pitroua3000072010-09-07 14:52:42 +0000540 libs = []
541 if (config_h_vars.get('FLOCK_NEEDS_LIBBSD', False)):
542 # May be necessary on AIX for flock function
543 libs = ['bsd']
544 exts.append( Extension('fcntl', ['fcntlmodule.c'], libraries=libs) )
Ronald Oussoren94f25282010-05-05 19:11:21 +0000545 # pwd(3)
546 exts.append( Extension('pwd', ['pwdmodule.c']) )
547 # grp(3)
548 exts.append( Extension('grp', ['grpmodule.c']) )
549 # spwd, shadow passwords
550 if (config_h_vars.get('HAVE_GETSPNAM', False) or
551 config_h_vars.get('HAVE_GETSPENT', False)):
552 exts.append( Extension('spwd', ['spwdmodule.c']) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000553 else:
Ronald Oussoren94f25282010-05-05 19:11:21 +0000554 missing.append('spwd')
Guido van Rossumd8faa362007-04-27 19:54:29 +0000555
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000556 # select(2); not on ancient System V
557 exts.append( Extension('select', ['selectmodule.c']) )
558
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000559 # Fred Drake's interface to the Python parser
560 exts.append( Extension('parser', ['parsermodule.c']) )
561
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000562 # Memory-mapped files (also works on Win32).
Ronald Oussoren94f25282010-05-05 19:11:21 +0000563 exts.append( Extension('mmap', ['mmapmodule.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000564
Andrew M. Kuchling57269d02004-08-31 13:37:25 +0000565 # Lance Ellinghaus's syslog module
Ronald Oussoren94f25282010-05-05 19:11:21 +0000566 # syslog daemon interface
567 exts.append( Extension('syslog', ['syslogmodule.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000568
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000569 #
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000570 # Here ends the simple stuff. From here on, modules need certain
571 # libraries, are platform-specific, or present other surprises.
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000572 #
573
574 # Multimedia modules
575 # These don't work for 64-bit platforms!!!
576 # These represent audio samples or images as strings:
577
Neal Norwitz5e4a3b82004-07-19 16:55:07 +0000578 # Operations on audio samples
Tim Petersf9cbf212004-07-23 02:50:10 +0000579 # According to #993173, this one should actually work fine on
Martin v. Löwis8fbefe22004-07-19 16:42:20 +0000580 # 64-bit platforms.
581 exts.append( Extension('audioop', ['audioop.c']) )
582
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000583 # readline
Tarek Ziadé36797272010-07-22 12:50:05 +0000584 do_readline = self.compiler.find_library_file(lib_dirs, 'readline')
Stefan Krah095b2732010-06-08 13:41:44 +0000585 readline_termcap_library = ""
586 curses_library = ""
587 # Determine if readline is already linked against curses or tinfo.
588 if do_readline and find_executable('ldd'):
589 # Cannot use os.popen here in py3k.
590 tmpfile = os.path.join(self.build_temp, 'readline_termcap_lib')
591 if not os.path.exists(self.build_temp):
592 os.makedirs(self.build_temp)
Stefan Krahf4e7a352010-07-17 11:46:52 +0000593 ret = os.system("ldd %s > %s" % (do_readline, tmpfile))
594 if ret >> 8 == 0:
Brett Cannon9f5db072010-10-29 20:19:27 +0000595 with open(tmpfile) as fp:
596 for ln in fp:
597 if 'curses' in ln:
598 readline_termcap_library = re.sub(
599 r'.*lib(n?cursesw?)\.so.*', r'\1', ln
600 ).rstrip()
601 break
602 # termcap interface split out from ncurses
603 if 'tinfo' in ln:
604 readline_termcap_library = 'tinfo'
605 break
Stefan Krah095b2732010-06-08 13:41:44 +0000606 os.unlink(tmpfile)
607 # Issue 7384: If readline is already linked against curses,
608 # use the same library for the readline and curses modules.
609 if 'curses' in readline_termcap_library:
610 curses_library = readline_termcap_library
Tarek Ziadé36797272010-07-22 12:50:05 +0000611 elif self.compiler.find_library_file(lib_dirs, 'ncursesw'):
Stefan Krah095b2732010-06-08 13:41:44 +0000612 curses_library = 'ncursesw'
Tarek Ziadé36797272010-07-22 12:50:05 +0000613 elif self.compiler.find_library_file(lib_dirs, 'ncurses'):
Stefan Krah095b2732010-06-08 13:41:44 +0000614 curses_library = 'ncurses'
Tarek Ziadé36797272010-07-22 12:50:05 +0000615 elif self.compiler.find_library_file(lib_dirs, 'curses'):
Stefan Krah095b2732010-06-08 13:41:44 +0000616 curses_library = 'curses'
617
Ronald Oussoren2efd9242009-09-20 14:53:22 +0000618 if platform == 'darwin':
619 os_release = int(os.uname()[2].split('.')[0])
Ronald Oussoren961683a2010-03-08 07:09:59 +0000620 dep_target = sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET')
621 if dep_target and dep_target.split('.') < ['10', '5']:
622 os_release = 8
Ronald Oussoren2efd9242009-09-20 14:53:22 +0000623 if os_release < 9:
624 # MacOSX 10.4 has a broken readline. Don't try to build
625 # the readline module unless the user has installed a fixed
626 # readline package
627 if find_file('readline/rlconf.h', inc_dirs, []) is None:
628 do_readline = False
Jack Jansen81ae2352006-02-23 15:02:23 +0000629 if do_readline:
Ronald Oussoren2efd9242009-09-20 14:53:22 +0000630 if platform == 'darwin' and os_release < 9:
Thomas Wouters477c8d52006-05-27 19:21:47 +0000631 # In every directory on the search path search for a dynamic
632 # library and then a static library, instead of first looking
Fred Drake0af17612007-09-04 19:43:19 +0000633 # for dynamic libraries on the entire path.
Thomas Wouters477c8d52006-05-27 19:21:47 +0000634 # This way a staticly linked custom readline gets picked up
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000635 # before the (possibly broken) dynamic library in /usr/lib.
Thomas Wouters477c8d52006-05-27 19:21:47 +0000636 readline_extra_link_args = ('-Wl,-search_paths_first',)
637 else:
638 readline_extra_link_args = ()
639
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000640 readline_libs = ['readline']
Stefan Krah095b2732010-06-08 13:41:44 +0000641 if readline_termcap_library:
642 pass # Issue 7384: Already linked against curses or tinfo.
643 elif curses_library:
644 readline_libs.append(curses_library)
Tarek Ziadé36797272010-07-22 12:50:05 +0000645 elif self.compiler.find_library_file(lib_dirs +
Tarek Ziadédd07ebb2009-07-06 13:52:17 +0000646 ['/usr/lib/termcap'],
647 'termcap'):
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000648 readline_libs.append('termcap')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000649 exts.append( Extension('readline', ['readline.c'],
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000650 library_dirs=['/usr/lib/termcap'],
Thomas Wouters477c8d52006-05-27 19:21:47 +0000651 extra_link_args=readline_extra_link_args,
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000652 libraries=readline_libs) )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000653 else:
654 missing.append('readline')
655
Ronald Oussoren94f25282010-05-05 19:11:21 +0000656 # crypt module.
Tim Peters2c60f7a2003-01-29 03:49:43 +0000657
Tarek Ziadé36797272010-07-22 12:50:05 +0000658 if self.compiler.find_library_file(lib_dirs, 'crypt'):
Ronald Oussoren94f25282010-05-05 19:11:21 +0000659 libs = ['crypt']
Guido van Rossumd8faa362007-04-27 19:54:29 +0000660 else:
Ronald Oussoren94f25282010-05-05 19:11:21 +0000661 libs = []
662 exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000663
Skip Montanaroba9e9782003-03-20 23:34:22 +0000664 # CSV files
665 exts.append( Extension('_csv', ['_csv.c']) )
666
Gregory P. Smithfb94c5f2010-03-14 06:49:55 +0000667 # POSIX subprocess module helper.
668 exts.append( Extension('_posixsubprocess', ['_posixsubprocess.c']) )
669
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000670 # socket(2)
Guido van Rossum47d3a7a2002-06-13 14:41:32 +0000671 exts.append( Extension('_socket', ['socketmodule.c'],
Jeremy Hylton340043e2002-06-13 17:38:11 +0000672 depends = ['socketmodule.h']) )
Marc-André Lemburga5d2b4c2002-02-16 18:23:30 +0000673 # Detect SSL support for the socket module (via _ssl)
Gregory P. Smithade97332005-08-23 21:19:40 +0000674 search_for_ssl_incs_in = [
675 '/usr/local/ssl/include',
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000676 '/usr/contrib/ssl/include/'
677 ]
Gregory P. Smithade97332005-08-23 21:19:40 +0000678 ssl_incs = find_file('openssl/ssl.h', inc_dirs,
679 search_for_ssl_incs_in
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000680 )
Martin v. Löwisa950f7f2003-05-09 09:05:19 +0000681 if ssl_incs is not None:
682 krb5_h = find_file('krb5.h', inc_dirs,
683 ['/usr/kerberos/include'])
684 if krb5_h:
685 ssl_incs += krb5_h
Tarek Ziadé36797272010-07-22 12:50:05 +0000686 ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000687 ['/usr/local/ssl/lib',
688 '/usr/contrib/ssl/lib/'
689 ] )
Fredrik Lundhade711a2001-01-24 08:00:28 +0000690
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000691 if (ssl_incs is not None and
692 ssl_libs is not None):
Marc-André Lemburga5d2b4c2002-02-16 18:23:30 +0000693 exts.append( Extension('_ssl', ['_ssl.c'],
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000694 include_dirs = ssl_incs,
Fredrik Lundhade711a2001-01-24 08:00:28 +0000695 library_dirs = ssl_libs,
Guido van Rossum47d3a7a2002-06-13 14:41:32 +0000696 libraries = ['ssl', 'crypto'],
Jeremy Hylton340043e2002-06-13 17:38:11 +0000697 depends = ['socketmodule.h']), )
Guido van Rossumd8faa362007-04-27 19:54:29 +0000698 else:
699 missing.append('_ssl')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000700
Gregory P. Smithade97332005-08-23 21:19:40 +0000701 # find out which version of OpenSSL we have
702 openssl_ver = 0
703 openssl_ver_re = re.compile(
704 '^\s*#\s*define\s+OPENSSL_VERSION_NUMBER\s+(0x[0-9a-fA-F]+)' )
Gregory P. Smithade97332005-08-23 21:19:40 +0000705
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000706 # look for the openssl version header on the compiler search path.
707 opensslv_h = find_file('openssl/opensslv.h', [],
708 inc_dirs + search_for_ssl_incs_in)
709 if opensslv_h:
710 name = os.path.join(opensslv_h[0], 'openssl/opensslv.h')
711 if sys.platform == 'darwin' and is_macosx_sdk_path(name):
712 name = os.path.join(macosx_sdk_root(), name[1:])
713 try:
Brett Cannon9f5db072010-10-29 20:19:27 +0000714 with open(name, 'r') as incfile:
715 for line in incfile:
716 m = openssl_ver_re.match(line)
717 if m:
718 openssl_ver = eval(m.group(1))
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000719 except IOError as msg:
720 print("IOError while reading opensshv.h:", msg)
721 pass
Gregory P. Smithade97332005-08-23 21:19:40 +0000722
Guido van Rossumeb1cf4e2007-08-17 17:14:17 +0000723 #print('openssl_ver = 0x%08x' % openssl_ver)
Gregory P. Smithb04ded42010-01-03 00:38:10 +0000724 min_openssl_ver = 0x00907000
725 have_any_openssl = ssl_incs is not None and ssl_libs is not None
726 have_usable_openssl = (have_any_openssl and
727 openssl_ver >= min_openssl_ver)
Gregory P. Smithade97332005-08-23 21:19:40 +0000728
Gregory P. Smithb04ded42010-01-03 00:38:10 +0000729 if have_any_openssl:
730 if have_usable_openssl:
Guido van Rossumeb1cf4e2007-08-17 17:14:17 +0000731 # The _hashlib module wraps optimized implementations
732 # of hash functions from the OpenSSL library.
733 exts.append( Extension('_hashlib', ['_hashopenssl.c'],
Gregory P. Smith5af7fba2010-01-03 14:51:13 +0000734 depends = ['hashlib.h'],
Guido van Rossumeb1cf4e2007-08-17 17:14:17 +0000735 include_dirs = ssl_incs,
736 library_dirs = ssl_libs,
737 libraries = ['ssl', 'crypto']) )
738 else:
739 print("warning: openssl 0x%08x is too old for _hashlib" %
740 openssl_ver)
741 missing.append('_hashlib')
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000742
Gregory P. Smithb04ded42010-01-03 00:38:10 +0000743 min_sha2_openssl_ver = 0x00908000
744 if COMPILED_WITH_PYDEBUG or openssl_ver < min_sha2_openssl_ver:
Gregory P. Smithade97332005-08-23 21:19:40 +0000745 # OpenSSL doesn't do these until 0.9.8 so we'll bring our own hash
Gregory P. Smith5af7fba2010-01-03 14:51:13 +0000746 exts.append( Extension('_sha256', ['sha256module.c'],
747 depends=['hashlib.h']) )
748 exts.append( Extension('_sha512', ['sha512module.c'],
749 depends=['hashlib.h']) )
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000750
Gregory P. Smith91ae4a12010-01-03 00:44:10 +0000751 if COMPILED_WITH_PYDEBUG or not have_usable_openssl:
Gregory P. Smith2f21eb32007-09-09 06:44:34 +0000752 # no openssl at all, use our own md5 and sha1
Gregory P. Smith5af7fba2010-01-03 14:51:13 +0000753 exts.append( Extension('_md5', ['md5module.c'],
754 depends=['hashlib.h']) )
755 exts.append( Extension('_sha1', ['sha1module.c'],
756 depends=['hashlib.h']) )
Gregory P. Smith2f21eb32007-09-09 06:44:34 +0000757
Georg Brandl489cb4f2009-07-11 10:08:49 +0000758 # Modules that provide persistent dictionary-like semantics. You will
759 # probably want to arrange for at least one of them to be available on
760 # your machine, though none are defined by default because of library
761 # dependencies. The Python module dbm/__init__.py provides an
762 # implementation independent wrapper for these; dbm/dumb.py provides
763 # similar functionality (but slower of course) implemented in Python.
764
765 # Sleepycat^WOracle Berkeley DB interface.
766 # http://www.oracle.com/database/berkeley-db/db/index.html
767 #
768 # This requires the Sleepycat^WOracle DB code. The supported versions
769 # are set below. Visit the URL above to download
770 # a release. Most open source OSes come with one or more
771 # versions of BerkeleyDB already installed.
772
Matthias Klose8690ae52010-10-17 13:22:33 +0000773 max_db_ver = (5, 1)
Georg Brandl489cb4f2009-07-11 10:08:49 +0000774 min_db_ver = (3, 3)
775 db_setup_debug = False # verbose debug prints from this script?
776
777 def allow_db_ver(db_ver):
778 """Returns a boolean if the given BerkeleyDB version is acceptable.
779
780 Args:
781 db_ver: A tuple of the version to verify.
782 """
783 if not (min_db_ver <= db_ver <= max_db_ver):
784 return False
785 return True
786
787 def gen_db_minor_ver_nums(major):
788 if major == 4:
789 for x in range(max_db_ver[1]+1):
790 if allow_db_ver((4, x)):
791 yield x
792 elif major == 3:
793 for x in (3,):
794 if allow_db_ver((3, x)):
795 yield x
796 else:
797 raise ValueError("unknown major BerkeleyDB version", major)
798
799 # construct a list of paths to look for the header file in on
800 # top of the normal inc_dirs.
801 db_inc_paths = [
802 '/usr/include/db4',
803 '/usr/local/include/db4',
804 '/opt/sfw/include/db4',
805 '/usr/include/db3',
806 '/usr/local/include/db3',
807 '/opt/sfw/include/db3',
808 # Fink defaults (http://fink.sourceforge.net/)
809 '/sw/include/db4',
810 '/sw/include/db3',
811 ]
812 # 4.x minor number specific paths
813 for x in gen_db_minor_ver_nums(4):
814 db_inc_paths.append('/usr/include/db4%d' % x)
815 db_inc_paths.append('/usr/include/db4.%d' % x)
816 db_inc_paths.append('/usr/local/BerkeleyDB.4.%d/include' % x)
817 db_inc_paths.append('/usr/local/include/db4%d' % x)
818 db_inc_paths.append('/pkg/db-4.%d/include' % x)
819 db_inc_paths.append('/opt/db-4.%d/include' % x)
820 # MacPorts default (http://www.macports.org/)
821 db_inc_paths.append('/opt/local/include/db4%d' % x)
822 # 3.x minor number specific paths
823 for x in gen_db_minor_ver_nums(3):
824 db_inc_paths.append('/usr/include/db3%d' % x)
825 db_inc_paths.append('/usr/local/BerkeleyDB.3.%d/include' % x)
826 db_inc_paths.append('/usr/local/include/db3%d' % x)
827 db_inc_paths.append('/pkg/db-3.%d/include' % x)
828 db_inc_paths.append('/opt/db-3.%d/include' % x)
829
830 # Add some common subdirectories for Sleepycat DB to the list,
831 # based on the standard include directories. This way DB3/4 gets
832 # picked up when it is installed in a non-standard prefix and
833 # the user has added that prefix into inc_dirs.
834 std_variants = []
835 for dn in inc_dirs:
836 std_variants.append(os.path.join(dn, 'db3'))
837 std_variants.append(os.path.join(dn, 'db4'))
838 for x in gen_db_minor_ver_nums(4):
839 std_variants.append(os.path.join(dn, "db4%d"%x))
840 std_variants.append(os.path.join(dn, "db4.%d"%x))
841 for x in gen_db_minor_ver_nums(3):
842 std_variants.append(os.path.join(dn, "db3%d"%x))
843 std_variants.append(os.path.join(dn, "db3.%d"%x))
844
845 db_inc_paths = std_variants + db_inc_paths
846 db_inc_paths = [p for p in db_inc_paths if os.path.exists(p)]
847
848 db_ver_inc_map = {}
849
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000850 if sys.platform == 'darwin':
851 sysroot = macosx_sdk_root()
852
Georg Brandl489cb4f2009-07-11 10:08:49 +0000853 class db_found(Exception): pass
854 try:
855 # See whether there is a Sleepycat header in the standard
856 # search path.
857 for d in inc_dirs + db_inc_paths:
858 f = os.path.join(d, "db.h")
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000859 if sys.platform == 'darwin' and is_macosx_sdk_path(d):
860 f = os.path.join(sysroot, d[1:], "db.h")
861
Georg Brandl489cb4f2009-07-11 10:08:49 +0000862 if db_setup_debug: print("db: looking for db.h in", f)
863 if os.path.exists(f):
Brett Cannon9f5db072010-10-29 20:19:27 +0000864 with open(f, 'rb') as file:
865 f = file.read()
Benjamin Peterson019f3612009-08-12 18:18:03 +0000866 m = re.search(br"#define\WDB_VERSION_MAJOR\W(\d+)", f)
Georg Brandl489cb4f2009-07-11 10:08:49 +0000867 if m:
868 db_major = int(m.group(1))
Benjamin Peterson019f3612009-08-12 18:18:03 +0000869 m = re.search(br"#define\WDB_VERSION_MINOR\W(\d+)", f)
Georg Brandl489cb4f2009-07-11 10:08:49 +0000870 db_minor = int(m.group(1))
871 db_ver = (db_major, db_minor)
872
873 # Avoid 4.6 prior to 4.6.21 due to a BerkeleyDB bug
874 if db_ver == (4, 6):
Benjamin Peterson019f3612009-08-12 18:18:03 +0000875 m = re.search(br"#define\WDB_VERSION_PATCH\W(\d+)", f)
Georg Brandl489cb4f2009-07-11 10:08:49 +0000876 db_patch = int(m.group(1))
877 if db_patch < 21:
878 print("db.h:", db_ver, "patch", db_patch,
879 "being ignored (4.6.x must be >= 4.6.21)")
880 continue
881
882 if ( (db_ver not in db_ver_inc_map) and
883 allow_db_ver(db_ver) ):
884 # save the include directory with the db.h version
885 # (first occurrence only)
886 db_ver_inc_map[db_ver] = d
887 if db_setup_debug:
888 print("db.h: found", db_ver, "in", d)
889 else:
890 # we already found a header for this library version
891 if db_setup_debug: print("db.h: ignoring", d)
892 else:
893 # ignore this header, it didn't contain a version number
894 if db_setup_debug:
895 print("db.h: no version number version in", d)
896
897 db_found_vers = list(db_ver_inc_map.keys())
898 db_found_vers.sort()
899
900 while db_found_vers:
901 db_ver = db_found_vers.pop()
902 db_incdir = db_ver_inc_map[db_ver]
903
904 # check lib directories parallel to the location of the header
905 db_dirs_to_check = [
906 db_incdir.replace("include", 'lib64'),
907 db_incdir.replace("include", 'lib'),
908 ]
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000909
910 if sys.platform != 'darwin':
911 db_dirs_to_check = list(filter(os.path.isdir, db_dirs_to_check))
912
913 else:
914 # Same as other branch, but takes OSX SDK into account
915 tmp = []
916 for dn in db_dirs_to_check:
917 if is_macosx_sdk_path(dn):
918 if os.path.isdir(os.path.join(sysroot, dn[1:])):
919 tmp.append(dn)
920 else:
921 if os.path.isdir(dn):
922 tmp.append(dn)
Ronald Oussorendc969e52010-06-27 12:37:46 +0000923 db_dirs_to_check = tmp
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000924
925 db_dirs_to_check = tmp
Georg Brandl489cb4f2009-07-11 10:08:49 +0000926
Ezio Melotti42da6632011-03-15 05:18:48 +0200927 # Look for a version specific db-X.Y before an ambiguous dbX
Georg Brandl489cb4f2009-07-11 10:08:49 +0000928 # XXX should we -ever- look for a dbX name? Do any
929 # systems really not name their library by version and
930 # symlink to more general names?
931 for dblib in (('db-%d.%d' % db_ver),
932 ('db%d%d' % db_ver),
933 ('db%d' % db_ver[0])):
934 dblib_file = self.compiler.find_library_file(
935 db_dirs_to_check + lib_dirs, dblib )
936 if dblib_file:
937 dblib_dir = [ os.path.abspath(os.path.dirname(dblib_file)) ]
938 raise db_found
939 else:
940 if db_setup_debug: print("db lib: ", dblib, "not found")
941
942 except db_found:
943 if db_setup_debug:
944 print("bsddb using BerkeleyDB lib:", db_ver, dblib)
945 print("bsddb lib dir:", dblib_dir, " inc dir:", db_incdir)
946 db_incs = [db_incdir]
947 dblibs = [dblib]
948 else:
949 if db_setup_debug: print("db: no appropriate library found")
950 db_incs = None
951 dblibs = []
952 dblib_dir = None
953
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000954 # The sqlite interface
Thomas Wouters89f507f2006-12-13 04:49:30 +0000955 sqlite_setup_debug = False # verbose debug prints from this script?
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000956
957 # We hunt for #define SQLITE_VERSION "n.n.n"
958 # We need to find >= sqlite version 3.0.8
959 sqlite_incdir = sqlite_libdir = None
960 sqlite_inc_paths = [ '/usr/include',
961 '/usr/include/sqlite',
962 '/usr/include/sqlite3',
963 '/usr/local/include',
964 '/usr/local/include/sqlite',
965 '/usr/local/include/sqlite3',
966 ]
967 MIN_SQLITE_VERSION_NUMBER = (3, 0, 8)
968 MIN_SQLITE_VERSION = ".".join([str(x)
969 for x in MIN_SQLITE_VERSION_NUMBER])
Thomas Wouters477c8d52006-05-27 19:21:47 +0000970
971 # Scan the default include directories before the SQLite specific
972 # ones. This allows one to override the copy of sqlite on OSX,
973 # where /usr/include contains an old version of sqlite.
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000974 if sys.platform == 'darwin':
975 sysroot = macosx_sdk_root()
976
Thomas Wouters477c8d52006-05-27 19:21:47 +0000977 for d in inc_dirs + sqlite_inc_paths:
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000978 f = os.path.join(d, "sqlite3.h")
Ronald Oussoren2c12ab12010-06-03 14:42:25 +0000979
980 if sys.platform == 'darwin' and is_macosx_sdk_path(d):
981 f = os.path.join(sysroot, d[1:], "sqlite3.h")
982
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000983 if os.path.exists(f):
Guido van Rossum452bf512007-02-09 05:32:43 +0000984 if sqlite_setup_debug: print("sqlite: found %s"%f)
Brett Cannon9f5db072010-10-29 20:19:27 +0000985 with open(f) as file:
986 incf = file.read()
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000987 m = re.search(
988 r'\s*.*#\s*.*define\s.*SQLITE_VERSION\W*"(.*)"', incf)
989 if m:
990 sqlite_version = m.group(1)
991 sqlite_version_tuple = tuple([int(x)
992 for x in sqlite_version.split(".")])
993 if sqlite_version_tuple >= MIN_SQLITE_VERSION_NUMBER:
994 # we win!
Thomas Wouters89f507f2006-12-13 04:49:30 +0000995 if sqlite_setup_debug:
Guido van Rossum452bf512007-02-09 05:32:43 +0000996 print("%s/sqlite3.h: version %s"%(d, sqlite_version))
Thomas Wouters49fd7fa2006-04-21 10:40:58 +0000997 sqlite_incdir = d
998 break
999 else:
1000 if sqlite_setup_debug:
Guido van Rossum452bf512007-02-09 05:32:43 +00001001 print("%s: version %d is too old, need >= %s"%(d,
1002 sqlite_version, MIN_SQLITE_VERSION))
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001003 elif sqlite_setup_debug:
Guido van Rossum452bf512007-02-09 05:32:43 +00001004 print("sqlite: %s had no SQLITE_VERSION"%(f,))
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001005
1006 if sqlite_incdir:
1007 sqlite_dirs_to_check = [
1008 os.path.join(sqlite_incdir, '..', 'lib64'),
1009 os.path.join(sqlite_incdir, '..', 'lib'),
1010 os.path.join(sqlite_incdir, '..', '..', 'lib64'),
1011 os.path.join(sqlite_incdir, '..', '..', 'lib'),
1012 ]
Tarek Ziadé36797272010-07-22 12:50:05 +00001013 sqlite_libfile = self.compiler.find_library_file(
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001014 sqlite_dirs_to_check + lib_dirs, 'sqlite3')
Benjamin Petersonf10a79a2008-10-11 00:49:57 +00001015 if sqlite_libfile:
1016 sqlite_libdir = [os.path.abspath(os.path.dirname(sqlite_libfile))]
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001017
1018 if sqlite_incdir and sqlite_libdir:
Thomas Wouters477c8d52006-05-27 19:21:47 +00001019 sqlite_srcs = ['_sqlite/cache.c',
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001020 '_sqlite/connection.c',
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001021 '_sqlite/cursor.c',
1022 '_sqlite/microprotocols.c',
1023 '_sqlite/module.c',
1024 '_sqlite/prepare_protocol.c',
1025 '_sqlite/row.c',
1026 '_sqlite/statement.c',
1027 '_sqlite/util.c', ]
1028
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001029 sqlite_defines = []
1030 if sys.platform != "win32":
1031 sqlite_defines.append(('MODULE_NAME', '"sqlite3"'))
1032 else:
1033 sqlite_defines.append(('MODULE_NAME', '\\"sqlite3\\"'))
1034
Benjamin Peterson076ed002010-10-31 17:11:02 +00001035 # Enable support for loadable extensions in the sqlite3 module
1036 # if --enable-loadable-sqlite-extensions configure option is used.
1037 if '--enable-loadable-sqlite-extensions' not in sysconfig.get_config_var("CONFIG_ARGS"):
1038 sqlite_defines.append(("SQLITE_OMIT_LOAD_EXTENSION", "1"))
Thomas Wouters477c8d52006-05-27 19:21:47 +00001039
1040 if sys.platform == 'darwin':
1041 # In every directory on the search path search for a dynamic
1042 # library and then a static library, instead of first looking
Ezio Melotti13925002011-03-16 11:05:33 +02001043 # for dynamic libraries on the entire path.
1044 # This way a statically linked custom sqlite gets picked up
Thomas Wouters477c8d52006-05-27 19:21:47 +00001045 # before the dynamic library in /usr/lib.
1046 sqlite_extra_link_args = ('-Wl,-search_paths_first',)
1047 else:
1048 sqlite_extra_link_args = ()
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001049
1050 exts.append(Extension('_sqlite3', sqlite_srcs,
1051 define_macros=sqlite_defines,
1052 include_dirs=["Modules/_sqlite",
1053 sqlite_incdir],
1054 library_dirs=sqlite_libdir,
1055 runtime_library_dirs=sqlite_libdir,
Thomas Wouters477c8d52006-05-27 19:21:47 +00001056 extra_link_args=sqlite_extra_link_args,
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001057 libraries=["sqlite3",]))
Guido van Rossumd8faa362007-04-27 19:54:29 +00001058 else:
1059 missing.append('_sqlite3')
Skip Montanaro22e00c42003-05-06 20:43:34 +00001060
Benjamin Petersond78735d2010-01-01 16:04:23 +00001061 dbm_order = ['gdbm']
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001062 # The standard Unix dbm module:
Jack Jansend1b20452002-07-08 21:39:36 +00001063 if platform not in ['cygwin']:
Matthias Klose55708cc2009-04-30 08:06:49 +00001064 config_args = [arg.strip("'")
1065 for arg in sysconfig.get_config_var("CONFIG_ARGS").split()]
Benjamin Petersond78735d2010-01-01 16:04:23 +00001066 dbm_args = [arg for arg in config_args
Matthias Klose55708cc2009-04-30 08:06:49 +00001067 if arg.startswith('--with-dbmliborder=')]
1068 if dbm_args:
Benjamin Petersond78735d2010-01-01 16:04:23 +00001069 dbm_order = [arg.split('=')[-1] for arg in dbm_args][-1].split(":")
Matthias Klose55708cc2009-04-30 08:06:49 +00001070 else:
Georg Brandl489cb4f2009-07-11 10:08:49 +00001071 dbm_order = "ndbm:gdbm:bdb".split(":")
Matthias Klose55708cc2009-04-30 08:06:49 +00001072 dbmext = None
1073 for cand in dbm_order:
1074 if cand == "ndbm":
1075 if find_file("ndbm.h", inc_dirs, []) is not None:
1076 # Some systems have -lndbm, others don't
Tarek Ziadé36797272010-07-22 12:50:05 +00001077 if self.compiler.find_library_file(lib_dirs,
Tarek Ziadédd07ebb2009-07-06 13:52:17 +00001078 'ndbm'):
Matthias Klose55708cc2009-04-30 08:06:49 +00001079 ndbm_libs = ['ndbm']
1080 else:
1081 ndbm_libs = []
1082 print("building dbm using ndbm")
1083 dbmext = Extension('_dbm', ['_dbmmodule.c'],
1084 define_macros=[
1085 ('HAVE_NDBM_H',None),
1086 ],
1087 libraries=ndbm_libs)
1088 break
1089
1090 elif cand == "gdbm":
Tarek Ziadé36797272010-07-22 12:50:05 +00001091 if self.compiler.find_library_file(lib_dirs, 'gdbm'):
Matthias Klose55708cc2009-04-30 08:06:49 +00001092 gdbm_libs = ['gdbm']
Tarek Ziadé36797272010-07-22 12:50:05 +00001093 if self.compiler.find_library_file(lib_dirs,
Tarek Ziadédd07ebb2009-07-06 13:52:17 +00001094 'gdbm_compat'):
Matthias Klose55708cc2009-04-30 08:06:49 +00001095 gdbm_libs.append('gdbm_compat')
1096 if find_file("gdbm/ndbm.h", inc_dirs, []) is not None:
1097 print("building dbm using gdbm")
1098 dbmext = Extension(
1099 '_dbm', ['_dbmmodule.c'],
1100 define_macros=[
1101 ('HAVE_GDBM_NDBM_H', None),
1102 ],
1103 libraries = gdbm_libs)
1104 break
1105 if find_file("gdbm-ndbm.h", inc_dirs, []) is not None:
1106 print("building dbm using gdbm")
1107 dbmext = Extension(
1108 '_dbm', ['_dbmmodule.c'],
1109 define_macros=[
1110 ('HAVE_GDBM_DASH_NDBM_H', None),
1111 ],
1112 libraries = gdbm_libs)
1113 break
Georg Brandl489cb4f2009-07-11 10:08:49 +00001114 elif cand == "bdb":
1115 if db_incs is not None:
1116 print("building dbm using bdb")
1117 dbmext = Extension('_dbm', ['_dbmmodule.c'],
1118 library_dirs=dblib_dir,
1119 runtime_library_dirs=dblib_dir,
1120 include_dirs=db_incs,
1121 define_macros=[
1122 ('HAVE_BERKDB_H', None),
1123 ('DB_DBM_HSEARCH', None),
1124 ],
1125 libraries=dblibs)
Matthias Klose55708cc2009-04-30 08:06:49 +00001126 break
1127 if dbmext is not None:
1128 exts.append(dbmext)
Guido van Rossumd8faa362007-04-27 19:54:29 +00001129 else:
Georg Brandl0a7ac7d2008-05-26 10:29:35 +00001130 missing.append('_dbm')
Fredrik Lundhade711a2001-01-24 08:00:28 +00001131
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001132 # Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm:
Benjamin Petersond78735d2010-01-01 16:04:23 +00001133 if ('gdbm' in dbm_order and
Tarek Ziadé36797272010-07-22 12:50:05 +00001134 self.compiler.find_library_file(lib_dirs, 'gdbm')):
Georg Brandl0a7ac7d2008-05-26 10:29:35 +00001135 exts.append( Extension('_gdbm', ['_gdbmmodule.c'],
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001136 libraries = ['gdbm'] ) )
Guido van Rossumd8faa362007-04-27 19:54:29 +00001137 else:
Georg Brandl0a7ac7d2008-05-26 10:29:35 +00001138 missing.append('_gdbm')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001139
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001140 # Unix-only modules
Ronald Oussoren94f25282010-05-05 19:11:21 +00001141 if platform != 'win32':
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001142 # Steen Lumholt's termios module
1143 exts.append( Extension('termios', ['termios.c']) )
1144 # Jeremy Hylton's rlimit interface
Antoine Pitrou6103ab12009-10-24 20:11:21 +00001145 exts.append( Extension('resource', ['resource.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001146
Andrew M. Kuchlingcf393f32001-02-21 02:38:24 +00001147 # Sun yellow pages. Some systems have the functions in libc.
Benjamin Peterson588009e2009-12-30 03:03:54 +00001148 if (platform not in ['cygwin', 'qnx6'] and
1149 find_file('rpcsvc/yp_prot.h', inc_dirs, []) is not None):
Tarek Ziadé36797272010-07-22 12:50:05 +00001150 if (self.compiler.find_library_file(lib_dirs, 'nsl')):
Andrew M. Kuchling6efc6e72001-02-27 20:54:23 +00001151 libs = ['nsl']
1152 else:
1153 libs = []
1154 exts.append( Extension('nis', ['nismodule.c'],
1155 libraries = libs) )
Guido van Rossumd8faa362007-04-27 19:54:29 +00001156 else:
1157 missing.append('nis')
1158 else:
1159 missing.extend(['nis', 'resource', 'termios'])
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001160
Skip Montanaro72092942004-02-07 12:50:19 +00001161 # Curses support, requiring the System V version of curses, often
Fredrik Lundhade711a2001-01-24 08:00:28 +00001162 # provided by the ncurses library.
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001163 panel_library = 'panel'
Stefan Krah095b2732010-06-08 13:41:44 +00001164 if curses_library.startswith('ncurses'):
1165 if curses_library == 'ncursesw':
1166 # Bug 1464056: If _curses.so links with ncursesw,
1167 # _curses_panel.so must link with panelw.
1168 panel_library = 'panelw'
1169 curses_libs = [curses_library]
Martin v. Löwisa55e55e2006-02-11 15:55:14 +00001170 exts.append( Extension('_curses', ['_cursesmodule.c'],
1171 libraries = curses_libs) )
Stefan Krah095b2732010-06-08 13:41:44 +00001172 elif curses_library == 'curses' and platform != 'darwin':
Michael W. Hudson5b109102002-01-23 15:04:41 +00001173 # OSX has an old Berkeley curses, not good enough for
1174 # the _curses module.
Tarek Ziadé36797272010-07-22 12:50:05 +00001175 if (self.compiler.find_library_file(lib_dirs, 'terminfo')):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001176 curses_libs = ['curses', 'terminfo']
Tarek Ziadé36797272010-07-22 12:50:05 +00001177 elif (self.compiler.find_library_file(lib_dirs, 'termcap')):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001178 curses_libs = ['curses', 'termcap']
Neal Norwitz0b27ff92003-03-31 15:53:49 +00001179 else:
1180 curses_libs = ['curses']
Fredrik Lundhade711a2001-01-24 08:00:28 +00001181
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001182 exts.append( Extension('_curses', ['_cursesmodule.c'],
1183 libraries = curses_libs) )
Guido van Rossumd8faa362007-04-27 19:54:29 +00001184 else:
1185 missing.append('_curses')
Fredrik Lundhade711a2001-01-24 08:00:28 +00001186
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001187 # If the curses module is enabled, check for the panel module
Andrew M. Kuchlinge7ffbb22001-12-06 15:57:16 +00001188 if (module_enabled(exts, '_curses') and
Tarek Ziadé36797272010-07-22 12:50:05 +00001189 self.compiler.find_library_file(lib_dirs, panel_library)):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001190 exts.append( Extension('_curses_panel', ['_curses_panel.c'],
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001191 libraries = [panel_library] + curses_libs) )
Guido van Rossumd8faa362007-04-27 19:54:29 +00001192 else:
1193 missing.append('_curses_panel')
Fredrik Lundhade711a2001-01-24 08:00:28 +00001194
Barry Warsaw259b1e12002-08-13 20:09:26 +00001195 # Andrew Kuchling's zlib module. Note that some versions of zlib
1196 # 1.1.3 have security problems. See CERT Advisory CA-2002-07:
1197 # http://www.cert.org/advisories/CA-2002-07.html
1198 #
1199 # zlib 1.1.4 is fixed, but at least one vendor (RedHat) has decided to
1200 # patch its zlib 1.1.3 package instead of upgrading to 1.1.4. For
1201 # now, we still accept 1.1.3, because we think it's difficult to
1202 # exploit this in Python, and we'd rather make it RedHat's problem
1203 # than our problem <wink>.
1204 #
1205 # You can upgrade zlib to version 1.1.4 yourself by going to
1206 # http://www.gzip.org/zlib/
Guido van Rossume6970912001-04-15 15:16:12 +00001207 zlib_inc = find_file('zlib.h', [], inc_dirs)
Christian Heimes1dc54002008-03-24 02:19:29 +00001208 have_zlib = False
Guido van Rossume6970912001-04-15 15:16:12 +00001209 if zlib_inc is not None:
1210 zlib_h = zlib_inc[0] + '/zlib.h'
1211 version = '"0.0.0"'
Barry Warsaw259b1e12002-08-13 20:09:26 +00001212 version_req = '"1.1.3"'
Brett Cannon9f5db072010-10-29 20:19:27 +00001213 with open(zlib_h) as fp:
1214 while 1:
1215 line = fp.readline()
1216 if not line:
1217 break
1218 if line.startswith('#define ZLIB_VERSION'):
1219 version = line.split()[2]
1220 break
Guido van Rossume6970912001-04-15 15:16:12 +00001221 if version >= version_req:
Tarek Ziadé36797272010-07-22 12:50:05 +00001222 if (self.compiler.find_library_file(lib_dirs, 'z')):
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001223 if sys.platform == "darwin":
1224 zlib_extra_link_args = ('-Wl,-search_paths_first',)
1225 else:
1226 zlib_extra_link_args = ()
Guido van Rossume6970912001-04-15 15:16:12 +00001227 exts.append( Extension('zlib', ['zlibmodule.c'],
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001228 libraries = ['z'],
1229 extra_link_args = zlib_extra_link_args))
Christian Heimes1dc54002008-03-24 02:19:29 +00001230 have_zlib = True
Guido van Rossumd8faa362007-04-27 19:54:29 +00001231 else:
1232 missing.append('zlib')
1233 else:
1234 missing.append('zlib')
1235 else:
1236 missing.append('zlib')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001237
Christian Heimes1dc54002008-03-24 02:19:29 +00001238 # Helper module for various ascii-encoders. Uses zlib for an optimized
1239 # crc32 if we have it. Otherwise binascii uses its own.
1240 if have_zlib:
1241 extra_compile_args = ['-DUSE_ZLIB_CRC32']
1242 libraries = ['z']
1243 extra_link_args = zlib_extra_link_args
1244 else:
1245 extra_compile_args = []
1246 libraries = []
1247 extra_link_args = []
1248 exts.append( Extension('binascii', ['binascii.c'],
1249 extra_compile_args = extra_compile_args,
1250 libraries = libraries,
1251 extra_link_args = extra_link_args) )
1252
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001253 # Gustavo Niemeyer's bz2 module.
Tarek Ziadé36797272010-07-22 12:50:05 +00001254 if (self.compiler.find_library_file(lib_dirs, 'bz2')):
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001255 if sys.platform == "darwin":
1256 bz2_extra_link_args = ('-Wl,-search_paths_first',)
1257 else:
1258 bz2_extra_link_args = ()
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001259 exts.append( Extension('bz2', ['bz2module.c'],
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001260 libraries = ['bz2'],
1261 extra_link_args = bz2_extra_link_args) )
Guido van Rossumd8faa362007-04-27 19:54:29 +00001262 else:
1263 missing.append('bz2')
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001264
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001265 # Interface to the Expat XML parser
1266 #
Benjamin Petersona28e7022010-01-09 18:53:06 +00001267 # Expat was written by James Clark and is now maintained by a group of
1268 # developers on SourceForge; see www.libexpat.org for more information.
1269 # The pyexpat module was written by Paul Prescod after a prototype by
1270 # Jack Jansen. The Expat source is included in Modules/expat/. Usage
1271 # of a system shared libexpat.so is possible with --with-system-expat
Benjamin Petersonc73206c2010-10-31 16:38:19 +00001272 # configure option.
Fred Drakefc8341d2002-06-17 17:55:30 +00001273 #
1274 # More information on Expat can be found at www.libexpat.org.
1275 #
Benjamin Petersonb2d90462009-12-31 03:23:10 +00001276 if '--with-system-expat' in sysconfig.get_config_var("CONFIG_ARGS"):
1277 expat_inc = []
1278 define_macros = []
1279 expat_lib = ['expat']
1280 expat_sources = []
1281 else:
1282 expat_inc = [os.path.join(os.getcwd(), srcdir, 'Modules', 'expat')]
1283 define_macros = [
1284 ('HAVE_EXPAT_CONFIG_H', '1'),
1285 ]
1286 expat_lib = []
1287 expat_sources = ['expat/xmlparse.c',
1288 'expat/xmlrole.c',
1289 'expat/xmltok.c']
Thomas Wouters477c8d52006-05-27 19:21:47 +00001290
Fred Drake2d59a492003-10-21 15:41:15 +00001291 exts.append(Extension('pyexpat',
1292 define_macros = define_macros,
Benjamin Petersonb2d90462009-12-31 03:23:10 +00001293 include_dirs = expat_inc,
1294 libraries = expat_lib,
1295 sources = ['pyexpat.c'] + expat_sources
Fred Drake2d59a492003-10-21 15:41:15 +00001296 ))
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001297
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001298 # Fredrik Lundh's cElementTree module. Note that this also
1299 # uses expat (via the CAPI hook in pyexpat).
1300
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001301 if os.path.isfile(os.path.join(srcdir, 'Modules', '_elementtree.c')):
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001302 define_macros.append(('USE_PYEXPAT_CAPI', None))
1303 exts.append(Extension('_elementtree',
1304 define_macros = define_macros,
Benjamin Petersonb2d90462009-12-31 03:23:10 +00001305 include_dirs = expat_inc,
1306 libraries = expat_lib,
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001307 sources = ['_elementtree.c'],
1308 ))
Guido van Rossumd8faa362007-04-27 19:54:29 +00001309 else:
1310 missing.append('_elementtree')
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001311
Hye-Shik Chang3e2a3062004-01-17 14:29:29 +00001312 # Hye-Shik Chang's CJKCodecs modules.
Walter Dörwalde9eaab42007-05-22 16:02:13 +00001313 exts.append(Extension('_multibytecodec',
1314 ['cjkcodecs/multibytecodec.c']))
1315 for loc in ('kr', 'jp', 'cn', 'tw', 'hk', 'iso2022'):
1316 exts.append(Extension('_codecs_%s' % loc,
1317 ['cjkcodecs/_codecs_%s.c' % loc]))
Hye-Shik Chang3e2a3062004-01-17 14:29:29 +00001318
Thomas Hellercf567c12006-03-08 19:51:58 +00001319 # Thomas Heller's _ctypes module
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001320 self.detect_ctypes(inc_dirs, lib_dirs)
Thomas Hellercf567c12006-03-08 19:51:58 +00001321
Benjamin Petersone711caf2008-06-11 16:44:04 +00001322 # Richard Oudkerk's multiprocessing module
1323 if platform == 'win32': # Windows
1324 macros = dict()
1325 libraries = ['ws2_32']
1326
1327 elif platform == 'darwin': # Mac OSX
Benjamin Peterson965ce872009-04-05 21:24:58 +00001328 macros = dict()
Benjamin Petersone711caf2008-06-11 16:44:04 +00001329 libraries = []
1330
1331 elif platform == 'cygwin': # Cygwin
Benjamin Peterson965ce872009-04-05 21:24:58 +00001332 macros = dict()
Benjamin Petersone711caf2008-06-11 16:44:04 +00001333 libraries = []
Benjamin Peterson41181742008-07-02 20:22:54 +00001334
Martin v. Löwisb37509b2008-11-04 20:45:29 +00001335 elif platform in ('freebsd4', 'freebsd5', 'freebsd6', 'freebsd7', 'freebsd8'):
Benjamin Peterson41181742008-07-02 20:22:54 +00001336 # FreeBSD's P1003.1b semaphore support is very experimental
1337 # and has many known problems. (as of June 2008)
Benjamin Peterson965ce872009-04-05 21:24:58 +00001338 macros = dict()
Benjamin Peterson41181742008-07-02 20:22:54 +00001339 libraries = []
1340
Benjamin Petersone5384b02008-10-04 22:00:42 +00001341 elif platform.startswith('openbsd'):
Benjamin Peterson965ce872009-04-05 21:24:58 +00001342 macros = dict()
Benjamin Petersone5384b02008-10-04 22:00:42 +00001343 libraries = []
1344
Jesse Noller32d68c22009-03-31 18:48:42 +00001345 elif platform.startswith('netbsd'):
Benjamin Peterson965ce872009-04-05 21:24:58 +00001346 macros = dict()
Jesse Noller32d68c22009-03-31 18:48:42 +00001347 libraries = []
1348
Benjamin Petersone711caf2008-06-11 16:44:04 +00001349 else: # Linux and other unices
Benjamin Peterson965ce872009-04-05 21:24:58 +00001350 macros = dict()
Benjamin Petersone711caf2008-06-11 16:44:04 +00001351 libraries = ['rt']
1352
1353 if platform == 'win32':
1354 multiprocessing_srcs = [ '_multiprocessing/multiprocessing.c',
1355 '_multiprocessing/semaphore.c',
1356 '_multiprocessing/pipe_connection.c',
1357 '_multiprocessing/socket_connection.c',
1358 '_multiprocessing/win32_functions.c'
1359 ]
1360
1361 else:
1362 multiprocessing_srcs = [ '_multiprocessing/multiprocessing.c',
1363 '_multiprocessing/socket_connection.c'
1364 ]
Mark Dickinsona614f042009-11-28 12:48:43 +00001365 if (sysconfig.get_config_var('HAVE_SEM_OPEN') and not
1366 sysconfig.get_config_var('POSIX_SEMAPHORES_NOT_ENABLED')):
Benjamin Petersone711caf2008-06-11 16:44:04 +00001367 multiprocessing_srcs.append('_multiprocessing/semaphore.c')
1368
Jesse Noller6fd47e22009-01-23 14:09:08 +00001369 if sysconfig.get_config_var('WITH_THREAD'):
1370 exts.append ( Extension('_multiprocessing', multiprocessing_srcs,
1371 define_macros=list(macros.items()),
1372 include_dirs=["Modules/_multiprocessing"]))
1373 else:
1374 missing.append('_multiprocessing')
Benjamin Petersone711caf2008-06-11 16:44:04 +00001375 # End multiprocessing
Guido van Rossuma9e20242007-03-08 00:43:48 +00001376
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001377 # Platform-specific libraries
Matthias Klose4c4b0782010-04-21 22:21:03 +00001378 if (platform in ('linux2', 'freebsd4', 'freebsd5', 'freebsd6',
1379 'freebsd7', 'freebsd8')
1380 or platform.startswith("gnukfreebsd")):
Guido van Rossum0c016a92003-02-13 16:12:21 +00001381 exts.append( Extension('ossaudiodev', ['ossaudiodev.c']) )
Guido van Rossumd8faa362007-04-27 19:54:29 +00001382 else:
1383 missing.append('ossaudiodev')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001384
Benjamin Petersonebacd262008-05-29 21:09:51 +00001385 if sys.platform == 'darwin':
1386 exts.append(
1387 Extension('_gestalt', ['_gestalt.c'],
1388 extra_link_args=['-framework', 'Carbon'])
1389 )
Ronald Oussoren84151202010-04-18 20:46:11 +00001390 exts.append(
1391 Extension('_scproxy', ['_scproxy.c'],
1392 extra_link_args=[
1393 '-framework', 'SystemConfiguration',
1394 '-framework', 'CoreFoundation',
1395 ]))
Benjamin Petersonebacd262008-05-29 21:09:51 +00001396
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001397 self.extensions.extend(exts)
1398
1399 # Call the method for detecting whether _tkinter can be compiled
1400 self.detect_tkinter(inc_dirs, lib_dirs)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001401
Guido van Rossumd8faa362007-04-27 19:54:29 +00001402 if '_tkinter' not in [e.name for e in self.extensions]:
1403 missing.append('_tkinter')
1404
1405 return missing
1406
Jack Jansen0b06be72002-06-21 14:48:38 +00001407 def detect_tkinter_darwin(self, inc_dirs, lib_dirs):
1408 # The _tkinter module, using frameworks. Since frameworks are quite
1409 # different the UNIX search logic is not sharable.
1410 from os.path import join, exists
1411 framework_dirs = [
Tim Peters2c60f7a2003-01-29 03:49:43 +00001412 '/Library/Frameworks',
Ronald Oussoren5f734f12009-03-04 21:32:48 +00001413 '/System/Library/Frameworks/',
Jack Jansen0b06be72002-06-21 14:48:38 +00001414 join(os.getenv('HOME'), '/Library/Frameworks')
1415 ]
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001416
Ronald Oussoren2c12ab12010-06-03 14:42:25 +00001417 sysroot = macosx_sdk_root()
1418
Skip Montanaro0174ddd2005-12-30 05:01:26 +00001419 # Find the directory that contains the Tcl.framework and Tk.framework
Jack Jansen0b06be72002-06-21 14:48:38 +00001420 # bundles.
1421 # XXX distutils should support -F!
1422 for F in framework_dirs:
Tim Peters2c60f7a2003-01-29 03:49:43 +00001423 # both Tcl.framework and Tk.framework should be present
Ronald Oussoren2c12ab12010-06-03 14:42:25 +00001424
1425
Jack Jansen0b06be72002-06-21 14:48:38 +00001426 for fw in 'Tcl', 'Tk':
Ronald Oussoren2c12ab12010-06-03 14:42:25 +00001427 if is_macosx_sdk_path(F):
1428 if not exists(join(sysroot, F[1:], fw + '.framework')):
1429 break
1430 else:
1431 if not exists(join(F, fw + '.framework')):
1432 break
Jack Jansen0b06be72002-06-21 14:48:38 +00001433 else:
1434 # ok, F is now directory with both frameworks. Continure
1435 # building
1436 break
1437 else:
1438 # Tk and Tcl frameworks not found. Normal "unix" tkinter search
1439 # will now resume.
1440 return 0
Tim Peters2c60f7a2003-01-29 03:49:43 +00001441
Jack Jansen0b06be72002-06-21 14:48:38 +00001442 # For 8.4a2, we must add -I options that point inside the Tcl and Tk
1443 # frameworks. In later release we should hopefully be able to pass
Tim Peters2c60f7a2003-01-29 03:49:43 +00001444 # the -F option to gcc, which specifies a framework lookup path.
Jack Jansen0b06be72002-06-21 14:48:38 +00001445 #
1446 include_dirs = [
Tim Peters2c60f7a2003-01-29 03:49:43 +00001447 join(F, fw + '.framework', H)
Nick Coghlan650f0d02007-04-15 12:05:43 +00001448 for fw in ('Tcl', 'Tk')
1449 for H in ('Headers', 'Versions/Current/PrivateHeaders')
Jack Jansen0b06be72002-06-21 14:48:38 +00001450 ]
1451
Tim Peters2c60f7a2003-01-29 03:49:43 +00001452 # For 8.4a2, the X11 headers are not included. Rather than include a
Jack Jansen0b06be72002-06-21 14:48:38 +00001453 # complicated search, this is a hard-coded path. It could bail out
1454 # if X11 libs are not found...
1455 include_dirs.append('/usr/X11R6/include')
1456 frameworks = ['-framework', 'Tcl', '-framework', 'Tk']
1457
Georg Brandlfcaf9102008-07-16 02:17:56 +00001458 # All existing framework builds of Tcl/Tk don't support 64-bit
1459 # architectures.
1460 cflags = sysconfig.get_config_vars('CFLAGS')[0]
1461 archs = re.findall('-arch\s+(\w+)', cflags)
Georg Brandlfcaf9102008-07-16 02:17:56 +00001462
Ronald Oussorend097efe2009-09-15 19:07:58 +00001463 tmpfile = os.path.join(self.build_temp, 'tk.arch')
1464 if not os.path.exists(self.build_temp):
1465 os.makedirs(self.build_temp)
1466
1467 # Note: cannot use os.popen or subprocess here, that
1468 # requires extensions that are not available here.
Ronald Oussoren2c12ab12010-06-03 14:42:25 +00001469 if is_macosx_sdk_path(F):
1470 os.system("file %s/Tk.framework/Tk | grep 'for architecture' > %s"%(os.path.join(sysroot, F[1:]), tmpfile))
1471 else:
1472 os.system("file %s/Tk.framework/Tk | grep 'for architecture' > %s"%(F, tmpfile))
Ronald Oussoren2c12ab12010-06-03 14:42:25 +00001473
Brett Cannon9f5db072010-10-29 20:19:27 +00001474 with open(tmpfile) as fp:
1475 detected_archs = []
1476 for ln in fp:
1477 a = ln.split()[-1]
1478 if a in archs:
1479 detected_archs.append(ln.split()[-1])
Ronald Oussorend097efe2009-09-15 19:07:58 +00001480 os.unlink(tmpfile)
1481
1482 for a in detected_archs:
1483 frameworks.append('-arch')
1484 frameworks.append(a)
Georg Brandlfcaf9102008-07-16 02:17:56 +00001485
Jack Jansen0b06be72002-06-21 14:48:38 +00001486 ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
1487 define_macros=[('WITH_APPINIT', 1)],
1488 include_dirs = include_dirs,
1489 libraries = [],
Georg Brandlfcaf9102008-07-16 02:17:56 +00001490 extra_compile_args = frameworks[2:],
Jack Jansen0b06be72002-06-21 14:48:38 +00001491 extra_link_args = frameworks,
1492 )
1493 self.extensions.append(ext)
1494 return 1
1495
Tim Peters2c60f7a2003-01-29 03:49:43 +00001496
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001497 def detect_tkinter(self, inc_dirs, lib_dirs):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001498 # The _tkinter module.
Michael W. Hudson5b109102002-01-23 15:04:41 +00001499
Jack Jansen0b06be72002-06-21 14:48:38 +00001500 # Rather than complicate the code below, detecting and building
1501 # AquaTk is a separate method. Only one Tkinter will be built on
1502 # Darwin - either AquaTk, if it is found, or X11 based Tk.
1503 platform = self.get_platform()
Skip Montanaro0174ddd2005-12-30 05:01:26 +00001504 if (platform == 'darwin' and
1505 self.detect_tkinter_darwin(inc_dirs, lib_dirs)):
Tim Peters2c60f7a2003-01-29 03:49:43 +00001506 return
Jack Jansen0b06be72002-06-21 14:48:38 +00001507
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001508 # Assume we haven't found any of the libraries or include files
Martin v. Löwis3db5b8c2001-07-24 06:54:01 +00001509 # The versions with dots are used on Unix, and the versions without
1510 # dots on Windows, for detection by cygwin.
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001511 tcllib = tklib = tcl_includes = tk_includes = None
Guilherme Polo5d377bd2009-08-16 14:44:14 +00001512 for version in ['8.6', '86', '8.5', '85', '8.4', '84', '8.3', '83',
1513 '8.2', '82', '8.1', '81', '8.0', '80']:
Tarek Ziadé36797272010-07-22 12:50:05 +00001514 tklib = self.compiler.find_library_file(lib_dirs,
Tarek Ziadédd07ebb2009-07-06 13:52:17 +00001515 'tk' + version)
Tarek Ziadé36797272010-07-22 12:50:05 +00001516 tcllib = self.compiler.find_library_file(lib_dirs,
Tarek Ziadédd07ebb2009-07-06 13:52:17 +00001517 'tcl' + version)
Michael W. Hudson5b109102002-01-23 15:04:41 +00001518 if tklib and tcllib:
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001519 # Exit the loop when we've found the Tcl/Tk libraries
1520 break
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001521
Fredrik Lundhade711a2001-01-24 08:00:28 +00001522 # Now check for the header files
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001523 if tklib and tcllib:
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001524 # Check for the include files on Debian and {Free,Open}BSD, where
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001525 # they're put in /usr/include/{tcl,tk}X.Y
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001526 dotversion = version
1527 if '.' not in dotversion and "bsd" in sys.platform.lower():
1528 # OpenBSD and FreeBSD use Tcl/Tk library names like libtcl83.a,
1529 # but the include subdirs are named like .../include/tcl8.3.
1530 dotversion = dotversion[:-1] + '.' + dotversion[-1]
1531 tcl_include_sub = []
1532 tk_include_sub = []
1533 for dir in inc_dirs:
1534 tcl_include_sub += [dir + os.sep + "tcl" + dotversion]
1535 tk_include_sub += [dir + os.sep + "tk" + dotversion]
1536 tk_include_sub += tcl_include_sub
1537 tcl_includes = find_file('tcl.h', inc_dirs, tcl_include_sub)
1538 tk_includes = find_file('tk.h', inc_dirs, tk_include_sub)
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001539
Martin v. Löwise86a59a2003-05-03 08:45:51 +00001540 if (tcllib is None or tklib is None or
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001541 tcl_includes is None or tk_includes is None):
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001542 self.announce("INFO: Can't locate Tcl/Tk libs and/or headers", 2)
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001543 return
Fredrik Lundhade711a2001-01-24 08:00:28 +00001544
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001545 # OK... everything seems to be present for Tcl/Tk.
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001546
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001547 include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
1548 for dir in tcl_includes + tk_includes:
1549 if dir not in include_dirs:
1550 include_dirs.append(dir)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001551
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001552 # Check for various platform-specific directories
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001553 if platform == 'sunos5':
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001554 include_dirs.append('/usr/openwin/include')
1555 added_lib_dirs.append('/usr/openwin/lib')
1556 elif os.path.exists('/usr/X11R6/include'):
1557 include_dirs.append('/usr/X11R6/include')
Martin v. Löwisfba73692004-11-13 11:13:35 +00001558 added_lib_dirs.append('/usr/X11R6/lib64')
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001559 added_lib_dirs.append('/usr/X11R6/lib')
1560 elif os.path.exists('/usr/X11R5/include'):
1561 include_dirs.append('/usr/X11R5/include')
1562 added_lib_dirs.append('/usr/X11R5/lib')
1563 else:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001564 # Assume default location for X11
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001565 include_dirs.append('/usr/X11/include')
1566 added_lib_dirs.append('/usr/X11/lib')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001567
Jason Tishler9181c942003-02-05 15:16:17 +00001568 # If Cygwin, then verify that X is installed before proceeding
1569 if platform == 'cygwin':
1570 x11_inc = find_file('X11/Xlib.h', [], include_dirs)
1571 if x11_inc is None:
1572 return
1573
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001574 # Check for BLT extension
Tarek Ziadé36797272010-07-22 12:50:05 +00001575 if self.compiler.find_library_file(lib_dirs + added_lib_dirs,
Tarek Ziadédd07ebb2009-07-06 13:52:17 +00001576 'BLT8.0'):
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001577 defs.append( ('WITH_BLT', 1) )
1578 libs.append('BLT8.0')
Tarek Ziadé36797272010-07-22 12:50:05 +00001579 elif self.compiler.find_library_file(lib_dirs + added_lib_dirs,
Tarek Ziadédd07ebb2009-07-06 13:52:17 +00001580 'BLT'):
Martin v. Löwis427a2902002-12-12 20:23:38 +00001581 defs.append( ('WITH_BLT', 1) )
1582 libs.append('BLT')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001583
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001584 # Add the Tcl/Tk libraries
Jason Tishlercccac1a2003-02-05 15:06:46 +00001585 libs.append('tk'+ version)
1586 libs.append('tcl'+ version)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001587
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001588 if platform in ['aix3', 'aix4']:
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001589 libs.append('ld')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001590
Martin v. Löwis3db5b8c2001-07-24 06:54:01 +00001591 # Finally, link with the X11 libraries (not appropriate on cygwin)
1592 if platform != "cygwin":
1593 libs.append('X11')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001594
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001595 ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
1596 define_macros=[('WITH_APPINIT', 1)] + defs,
1597 include_dirs = include_dirs,
1598 libraries = libs,
1599 library_dirs = added_lib_dirs,
1600 )
1601 self.extensions.append(ext)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001602
Guido van Rossum6c7438e2003-02-11 20:05:50 +00001603## # Uncomment these lines if you want to play with xxmodule.c
1604## ext = Extension('xx', ['xxmodule.c'])
1605## self.extensions.append(ext)
Antoine Pitrou8c30a712010-12-04 18:36:03 +00001606 if 'd' not in sys.abiflags:
1607 ext = Extension('xxlimited', ['xxlimited.c'],
1608 define_macros=[('Py_LIMITED_API', 1)])
1609 self.extensions.append(ext)
Guido van Rossum6c7438e2003-02-11 20:05:50 +00001610
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001611 # XXX handle these, but how to detect?
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001612 # *** Uncomment and edit for PIL (TkImaging) extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001613 # -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001614 # *** Uncomment and edit for TOGL extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001615 # -DWITH_TOGL togl.c \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001616 # *** Uncomment these for TOGL extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001617 # -lGL -lGLU -lXext -lXmu \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001618
Christian Heimes78644762008-03-04 23:39:23 +00001619 def configure_ctypes_darwin(self, ext):
1620 # Darwin (OS X) uses preconfigured files, in
1621 # the Modules/_ctypes/libffi_osx directory.
Neil Schemenauer014bf282009-02-05 16:35:45 +00001622 srcdir = sysconfig.get_config_var('srcdir')
Christian Heimes78644762008-03-04 23:39:23 +00001623 ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules',
1624 '_ctypes', 'libffi_osx'))
1625 sources = [os.path.join(ffi_srcdir, p)
1626 for p in ['ffi.c',
Georg Brandlfcaf9102008-07-16 02:17:56 +00001627 'x86/darwin64.S',
Christian Heimes78644762008-03-04 23:39:23 +00001628 'x86/x86-darwin.S',
1629 'x86/x86-ffi_darwin.c',
1630 'x86/x86-ffi64.c',
1631 'powerpc/ppc-darwin.S',
1632 'powerpc/ppc-darwin_closure.S',
1633 'powerpc/ppc-ffi_darwin.c',
1634 'powerpc/ppc64-darwin_closure.S',
1635 ]]
1636
1637 # Add .S (preprocessed assembly) to C compiler source extensions.
Tarek Ziadé36797272010-07-22 12:50:05 +00001638 self.compiler.src_extensions.append('.S')
Christian Heimes78644762008-03-04 23:39:23 +00001639
1640 include_dirs = [os.path.join(ffi_srcdir, 'include'),
1641 os.path.join(ffi_srcdir, 'powerpc')]
1642 ext.include_dirs.extend(include_dirs)
1643 ext.sources.extend(sources)
1644 return True
1645
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001646 def configure_ctypes(self, ext):
1647 if not self.use_system_libffi:
Christian Heimes78644762008-03-04 23:39:23 +00001648 if sys.platform == 'darwin':
1649 return self.configure_ctypes_darwin(ext)
1650
Neil Schemenauer014bf282009-02-05 16:35:45 +00001651 srcdir = sysconfig.get_config_var('srcdir')
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001652 ffi_builddir = os.path.join(self.build_temp, 'libffi')
1653 ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules',
1654 '_ctypes', 'libffi'))
1655 ffi_configfile = os.path.join(ffi_builddir, 'fficonfig.py')
Thomas Hellercf567c12006-03-08 19:51:58 +00001656
Thomas Wouters477c8d52006-05-27 19:21:47 +00001657 from distutils.dep_util import newer_group
1658
1659 config_sources = [os.path.join(ffi_srcdir, fname)
Thomas Wouterscf297e42007-02-23 15:07:44 +00001660 for fname in os.listdir(ffi_srcdir)
1661 if os.path.isfile(os.path.join(ffi_srcdir, fname))]
Thomas Wouters477c8d52006-05-27 19:21:47 +00001662 if self.force or newer_group(config_sources,
1663 ffi_configfile):
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001664 from distutils.dir_util import mkpath
1665 mkpath(ffi_builddir)
1666 config_args = []
Thomas Hellercf567c12006-03-08 19:51:58 +00001667
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001668 # Pass empty CFLAGS because we'll just append the resulting
1669 # CFLAGS to Python's; -g or -O2 is to be avoided.
1670 cmd = "cd %s && env CFLAGS='' '%s/configure' %s" \
1671 % (ffi_builddir, ffi_srcdir, " ".join(config_args))
Thomas Hellercf567c12006-03-08 19:51:58 +00001672
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001673 res = os.system(cmd)
1674 if res or not os.path.exists(ffi_configfile):
Guido van Rossum452bf512007-02-09 05:32:43 +00001675 print("Failed to configure _ctypes module")
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001676 return False
Thomas Hellercf567c12006-03-08 19:51:58 +00001677
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001678 fficonfig = {}
Antoine Pitrou72f4d642010-01-13 12:04:20 +00001679 with open(ffi_configfile) as f:
1680 exec(f.read(), globals(), fficonfig)
Thomas Hellercf567c12006-03-08 19:51:58 +00001681
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001682 # Add .S (preprocessed assembly) to C compiler source extensions.
Tarek Ziadé36797272010-07-22 12:50:05 +00001683 self.compiler.src_extensions.append('.S')
Thomas Hellercf567c12006-03-08 19:51:58 +00001684
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001685 include_dirs = [os.path.join(ffi_builddir, 'include'),
Antoine Pitrou72f4d642010-01-13 12:04:20 +00001686 ffi_builddir,
1687 os.path.join(ffi_srcdir, 'src')]
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001688 extra_compile_args = fficonfig['ffi_cflags'].split()
1689
Antoine Pitrou72f4d642010-01-13 12:04:20 +00001690 ext.sources.extend(os.path.join(ffi_srcdir, f) for f in
1691 fficonfig['ffi_sources'])
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001692 ext.include_dirs.extend(include_dirs)
1693 ext.extra_compile_args.extend(extra_compile_args)
1694 return True
1695
1696 def detect_ctypes(self, inc_dirs, lib_dirs):
1697 self.use_system_libffi = False
1698 include_dirs = []
1699 extra_compile_args = []
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001700 extra_link_args = []
Thomas Hellercf567c12006-03-08 19:51:58 +00001701 sources = ['_ctypes/_ctypes.c',
1702 '_ctypes/callbacks.c',
1703 '_ctypes/callproc.c',
1704 '_ctypes/stgdict.c',
Thomas Heller864cc672010-08-08 17:58:53 +00001705 '_ctypes/cfield.c']
Thomas Hellercf567c12006-03-08 19:51:58 +00001706 depends = ['_ctypes/ctypes.h']
1707
1708 if sys.platform == 'darwin':
Ronald Oussoren2decf222010-09-05 18:25:59 +00001709 sources.append('_ctypes/malloc_closure.c')
Thomas Hellercf567c12006-03-08 19:51:58 +00001710 sources.append('_ctypes/darwin/dlfcn_simple.c')
Christian Heimes78644762008-03-04 23:39:23 +00001711 extra_compile_args.append('-DMACOSX')
Thomas Hellercf567c12006-03-08 19:51:58 +00001712 include_dirs.append('_ctypes/darwin')
1713# XXX Is this still needed?
1714## extra_link_args.extend(['-read_only_relocs', 'warning'])
1715
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001716 elif sys.platform == 'sunos5':
1717 # XXX This shouldn't be necessary; it appears that some
1718 # of the assembler code is non-PIC (i.e. it has relocations
1719 # when it shouldn't. The proper fix would be to rewrite
1720 # the assembler code to be PIC.
1721 # This only works with GCC; the Sun compiler likely refuses
1722 # this option. If you want to compile ctypes with the Sun
1723 # compiler, please research a proper solution, instead of
1724 # finding some -z option for the Sun compiler.
1725 extra_link_args.append('-mimpure-text')
1726
Thomas Heller9af0cba2008-06-06 09:11:46 +00001727 elif sys.platform.startswith('hp-ux'):
Thomas Heller3eaaeb42008-05-23 17:26:46 +00001728 extra_link_args.append('-fPIC')
1729
Thomas Hellercf567c12006-03-08 19:51:58 +00001730 ext = Extension('_ctypes',
1731 include_dirs=include_dirs,
1732 extra_compile_args=extra_compile_args,
Thomas Wouters0e3f5912006-08-11 14:57:12 +00001733 extra_link_args=extra_link_args,
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001734 libraries=[],
Thomas Hellercf567c12006-03-08 19:51:58 +00001735 sources=sources,
1736 depends=depends)
1737 ext_test = Extension('_ctypes_test',
1738 sources=['_ctypes/_ctypes_test.c'])
1739 self.extensions.extend([ext, ext_test])
1740
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001741 if not '--with-system-ffi' in sysconfig.get_config_var("CONFIG_ARGS"):
1742 return
1743
Christian Heimes78644762008-03-04 23:39:23 +00001744 if sys.platform == 'darwin':
1745 # OS X 10.5 comes with libffi.dylib; the include files are
1746 # in /usr/include/ffi
1747 inc_dirs.append('/usr/include/ffi')
1748
Benjamin Petersond78735d2010-01-01 16:04:23 +00001749 ffi_inc = [sysconfig.get_config_var("LIBFFI_INCLUDEDIR")]
Matthias Klose5a204fe2010-04-21 21:47:45 +00001750 if not ffi_inc or ffi_inc[0] == '':
Benjamin Petersond78735d2010-01-01 16:04:23 +00001751 ffi_inc = find_file('ffi.h', [], inc_dirs)
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001752 if ffi_inc is not None:
1753 ffi_h = ffi_inc[0] + '/ffi.h'
Brett Cannon9f5db072010-10-29 20:19:27 +00001754 with open(ffi_h) as fp:
1755 while 1:
1756 line = fp.readline()
1757 if not line:
1758 ffi_inc = None
1759 break
1760 if line.startswith('#define LIBFFI_H'):
1761 break
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001762 ffi_lib = None
1763 if ffi_inc is not None:
1764 for lib_name in ('ffi_convenience', 'ffi_pic', 'ffi'):
Tarek Ziadé36797272010-07-22 12:50:05 +00001765 if (self.compiler.find_library_file(lib_dirs, lib_name)):
Thomas Wouters49fd7fa2006-04-21 10:40:58 +00001766 ffi_lib = lib_name
1767 break
1768
1769 if ffi_inc and ffi_lib:
1770 ext.include_dirs.extend(ffi_inc)
1771 ext.libraries.append(ffi_lib)
1772 self.use_system_libffi = True
1773
1774
Andrew M. Kuchlingf52d27e2001-05-21 20:29:27 +00001775class PyBuildInstall(install):
1776 # Suppress the warning about installation into the lib_dynload
1777 # directory, which is not in sys.path when running Python during
1778 # installation:
1779 def initialize_options (self):
1780 install.initialize_options(self)
1781 self.warn_dir=0
Michael W. Hudson5b109102002-01-23 15:04:41 +00001782
Michael W. Hudson529a5052002-12-17 16:47:17 +00001783class PyBuildInstallLib(install_lib):
1784 # Do exactly what install_lib does but make sure correct access modes get
1785 # set on installed directories and files. All installed files with get
1786 # mode 644 unless they are a shared library in which case they will get
1787 # mode 755. All installed directories will get mode 755.
1788
1789 so_ext = sysconfig.get_config_var("SO")
1790
1791 def install(self):
1792 outfiles = install_lib.install(self)
Guido van Rossumcd16bf62007-06-13 18:07:49 +00001793 self.set_file_modes(outfiles, 0o644, 0o755)
1794 self.set_dir_modes(self.install_dir, 0o755)
Michael W. Hudson529a5052002-12-17 16:47:17 +00001795 return outfiles
1796
1797 def set_file_modes(self, files, defaultMode, sharedLibMode):
1798 if not self.is_chmod_supported(): return
1799 if not files: return
1800
1801 for filename in files:
1802 if os.path.islink(filename): continue
1803 mode = defaultMode
1804 if filename.endswith(self.so_ext): mode = sharedLibMode
1805 log.info("changing mode of %s to %o", filename, mode)
1806 if not self.dry_run: os.chmod(filename, mode)
1807
1808 def set_dir_modes(self, dirname, mode):
1809 if not self.is_chmod_supported(): return
Amaury Forgeot d'Arc321e5332009-07-02 23:08:45 +00001810 for dirpath, dirnames, fnames in os.walk(dirname):
1811 if os.path.islink(dirpath):
1812 continue
1813 log.info("changing mode of %s to %o", dirpath, mode)
1814 if not self.dry_run: os.chmod(dirpath, mode)
Michael W. Hudson529a5052002-12-17 16:47:17 +00001815
1816 def is_chmod_supported(self):
1817 return hasattr(os, 'chmod')
1818
Georg Brandlff52f762010-12-28 09:51:43 +00001819class PyBuildScripts(build_scripts):
1820 def copy_scripts(self):
1821 outfiles, updated_files = build_scripts.copy_scripts(self)
1822 fullversion = '-{0[0]}.{0[1]}'.format(sys.version_info)
1823 minoronly = '.{0[1]}'.format(sys.version_info)
1824 newoutfiles = []
1825 newupdated_files = []
1826 for filename in outfiles:
1827 if filename.endswith('2to3'):
1828 newfilename = filename + fullversion
1829 else:
1830 newfilename = filename + minoronly
1831 log.info('renaming {} to {}'.format(filename, newfilename))
1832 os.rename(filename, newfilename)
1833 newoutfiles.append(newfilename)
1834 if filename in updated_files:
1835 newupdated_files.append(newfilename)
1836 return newoutfiles, newupdated_files
1837
Guido van Rossum14ee89c2003-02-20 02:52:04 +00001838SUMMARY = """
1839Python is an interpreted, interactive, object-oriented programming
1840language. It is often compared to Tcl, Perl, Scheme or Java.
1841
1842Python combines remarkable power with very clear syntax. It has
1843modules, classes, exceptions, very high level dynamic data types, and
1844dynamic typing. There are interfaces to many system calls and
1845libraries, as well as to various windowing systems (X11, Motif, Tk,
1846Mac, MFC). New built-in modules are easily written in C or C++. Python
1847is also usable as an extension language for applications that need a
1848programmable interface.
1849
1850The Python implementation is portable: it runs on many brands of UNIX,
1851on Windows, DOS, OS/2, Mac, Amiga... If your favorite system isn't
1852listed here, it may still be supported, if there's a C compiler for
1853it. Ask around on comp.lang.python -- or just try compiling Python
1854yourself.
1855"""
1856
1857CLASSIFIERS = """
Guido van Rossum14ee89c2003-02-20 02:52:04 +00001858Development Status :: 6 - Mature
1859License :: OSI Approved :: Python Software Foundation License
1860Natural Language :: English
1861Programming Language :: C
1862Programming Language :: Python
1863Topic :: Software Development
1864"""
1865
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001866def main():
Andrew M. Kuchling62686692001-05-21 20:48:09 +00001867 # turn off warnings when deprecated modules are imported
1868 import warnings
1869 warnings.filterwarnings("ignore",category=DeprecationWarning)
Guido van Rossum14ee89c2003-02-20 02:52:04 +00001870 setup(# PyPI Metadata (PEP 301)
1871 name = "Python",
1872 version = sys.version.split()[0],
1873 url = "http://www.python.org/%s" % sys.version[:3],
1874 maintainer = "Guido van Rossum and the Python community",
1875 maintainer_email = "python-dev@python.org",
1876 description = "A high-level object-oriented programming language",
1877 long_description = SUMMARY.strip(),
1878 license = "PSF license",
Guido van Rossumc1f779c2007-07-03 08:25:58 +00001879 classifiers = [x for x in CLASSIFIERS.split("\n") if x],
Guido van Rossum14ee89c2003-02-20 02:52:04 +00001880 platforms = ["Many"],
1881
1882 # Build info
Georg Brandlff52f762010-12-28 09:51:43 +00001883 cmdclass = {'build_ext': PyBuildExt,
1884 'build_scripts': PyBuildScripts,
1885 'install': PyBuildInstall,
1886 'install_lib': PyBuildInstallLib},
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001887 # The struct module is defined here, because build_ext won't be
1888 # called unless there's at least one extension module defined.
Thomas Wouters477c8d52006-05-27 19:21:47 +00001889 ext_modules=[Extension('_struct', ['_struct.c'])],
Andrew M. Kuchlingaece4272001-02-28 20:56:49 +00001890
Georg Brandlff52f762010-12-28 09:51:43 +00001891 # If you change the scripts installed here, you also need to
1892 # check the PyBuildScripts command above, and change the links
1893 # created by the bininstall target in Makefile.pre.in
Benjamin Petersondfea1922009-05-23 17:13:14 +00001894 scripts = ["Tools/scripts/pydoc3", "Tools/scripts/idle3",
1895 "Tools/scripts/2to3"]
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001896 )
Fredrik Lundhade711a2001-01-24 08:00:28 +00001897
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001898# --install-platlib
1899if __name__ == '__main__':
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001900 main()