blob: 5df8124e6db1bd5375465ef8600a69a59b135345 [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 Heimes8608d912008-01-25 15:52:11 +00007from glob import glob
Michael W. Hudson529a5052002-12-17 16:47:17 +00008
9from distutils import log
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000010from distutils import sysconfig
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
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000017
18# This global variable is used to hold the list of modules to be disabled.
19disabled_module_list = []
20
Michael W. Hudson39230b32002-01-16 15:26:48 +000021def add_dir_to_list(dirlist, dir):
22 """Add the directory 'dir' to the list 'dirlist' (at the front) if
23 1) 'dir' is not already in 'dirlist'
24 2) 'dir' actually exists, and is a directory."""
Jack Jansen4439b7c2002-06-26 15:44:30 +000025 if dir is not None and os.path.isdir(dir) and dir not in dirlist:
Michael W. Hudson39230b32002-01-16 15:26:48 +000026 dirlist.insert(0, dir)
27
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000028def find_file(filename, std_dirs, paths):
29 """Searches for the directory where a given file is located,
30 and returns a possibly-empty list of additional directories, or None
31 if the file couldn't be found at all.
Fredrik Lundhade711a2001-01-24 08:00:28 +000032
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000033 'filename' is the name of a file, such as readline.h or libcrypto.a.
34 'std_dirs' is the list of standard system directories; if the
35 file is found in one of them, no additional directives are needed.
36 'paths' is a list of additional locations to check; if the file is
37 found in one of them, the resulting list will contain the directory.
38 """
39
40 # Check the standard locations
41 for dir in std_dirs:
42 f = os.path.join(dir, filename)
43 if os.path.exists(f): return []
44
45 # Check the additional directories
46 for dir in paths:
47 f = os.path.join(dir, filename)
48 if os.path.exists(f):
49 return [dir]
50
51 # Not found anywhere
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000052 return None
53
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000054def find_library_file(compiler, libname, std_dirs, paths):
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +000055 result = compiler.find_library_file(std_dirs + paths, libname)
56 if result is None:
57 return None
Fredrik Lundhade711a2001-01-24 08:00:28 +000058
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +000059 # Check whether the found file is in one of the standard directories
60 dirname = os.path.dirname(result)
61 for p in std_dirs:
62 # Ensure path doesn't end with path separator
Skip Montanaro9f5178a2003-05-06 20:59:57 +000063 p = p.rstrip(os.sep)
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +000064 if p == dirname:
65 return [ ]
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +000066
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +000067 # Otherwise, it must have been in one of the additional directories,
68 # so we have to figure out which one.
69 for p in paths:
70 # Ensure path doesn't end with path separator
Skip Montanaro9f5178a2003-05-06 20:59:57 +000071 p = p.rstrip(os.sep)
Andrew M. Kuchlinga246d9f2002-11-27 13:43:46 +000072 if p == dirname:
73 return [p]
74 else:
75 assert False, "Internal error: Path not found in std_dirs or paths"
Tim Peters2c60f7a2003-01-29 03:49:43 +000076
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000077def module_enabled(extlist, modname):
78 """Returns whether the module 'modname' is present in the list
79 of extensions 'extlist'."""
80 extlist = [ext for ext in extlist if ext.name == modname]
81 return len(extlist)
Fredrik Lundhade711a2001-01-24 08:00:28 +000082
Jack Jansen144ebcc2001-08-05 22:31:19 +000083def find_module_file(module, dirlist):
84 """Find a module in a set of possible folders. If it is not found
85 return the unadorned filename"""
86 list = find_file(module, [], dirlist)
87 if not list:
88 return module
89 if len(list) > 1:
Guido van Rossum12471d62003-02-20 02:11:43 +000090 log.info("WARNING: multiple copies of %s found"%module)
Jack Jansen144ebcc2001-08-05 22:31:19 +000091 return os.path.join(list[0], module)
Michael W. Hudson5b109102002-01-23 15:04:41 +000092
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000093class PyBuildExt(build_ext):
Fredrik Lundhade711a2001-01-24 08:00:28 +000094
Skip Montanarod1287322007-03-06 15:41:38 +000095 def __init__(self, dist):
96 build_ext.__init__(self, dist)
97 self.failed = []
98
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +000099 def build_extensions(self):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000100
101 # Detect which modules should be compiled
Skip Montanarod1287322007-03-06 15:41:38 +0000102 missing = self.detect_modules()
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000103
104 # Remove modules that are present on the disabled list
Christian Heimesb222bbc2008-01-18 09:51:43 +0000105 extensions = [ext for ext in self.extensions
106 if ext.name not in disabled_module_list]
107 # move ctypes to the end, it depends on other modules
108 ext_map = dict((ext.name, i) for i, ext in enumerate(extensions))
109 if "_ctypes" in ext_map:
110 ctypes = extensions.pop(ext_map["_ctypes"])
111 extensions.append(ctypes)
112 self.extensions = extensions
Fredrik Lundhade711a2001-01-24 08:00:28 +0000113
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000114 # Fix up the autodetected modules, prefixing all the source files
115 # with Modules/ and adding Python's include directory to the path.
116 (srcdir,) = sysconfig.get_config_vars('srcdir')
Guido van Rossume0fea6c2002-10-14 20:48:09 +0000117 if not srcdir:
118 # Maybe running on Windows but not using CYGWIN?
119 raise ValueError("No source directory; cannot proceed.")
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000120
Neil Schemenauer726b78e2001-01-24 17:18:21 +0000121 # Figure out the location of the source code for extension modules
Thomas Wouters2fab8f12008-04-05 23:39:15 +0000122 # (This logic is copied in distutils.test.test_sysconfig,
123 # so building in a separate directory does not break test_distutils.)
Neil Schemenauer726b78e2001-01-24 17:18:21 +0000124 moddir = os.path.join(os.getcwd(), srcdir, 'Modules')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000125 moddir = os.path.normpath(moddir)
126 srcdir, tail = os.path.split(moddir)
127 srcdir = os.path.normpath(srcdir)
128 moddir = os.path.normpath(moddir)
Michael W. Hudson5b109102002-01-23 15:04:41 +0000129
Jack Jansen144ebcc2001-08-05 22:31:19 +0000130 moddirlist = [moddir]
131 incdirlist = ['./Include']
Michael W. Hudson5b109102002-01-23 15:04:41 +0000132
Jack Jansen144ebcc2001-08-05 22:31:19 +0000133 # Platform-dependent module source and include directories
134 platform = self.get_platform()
Tim Peters66cb0182004-08-26 05:23:19 +0000135 if platform in ('darwin', 'mac') and ("--disable-toolbox-glue" not in
Brett Cannoncc8a4f62004-08-26 01:44:07 +0000136 sysconfig.get_config_var("CONFIG_ARGS")):
Jack Jansen144ebcc2001-08-05 22:31:19 +0000137 # Mac OS X also includes some mac-specific modules
138 macmoddir = os.path.join(os.getcwd(), srcdir, 'Mac/Modules')
139 moddirlist.append(macmoddir)
140 incdirlist.append('./Mac/Include')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000141
Jeremy Hylton340043e2002-06-13 17:38:11 +0000142 alldirlist = moddirlist + incdirlist
143
Andrew M. Kuchling3da989c2001-02-28 22:49:26 +0000144 # Fix up the paths for scripts, too
145 self.distribution.scripts = [os.path.join(srcdir, filename)
146 for filename in self.distribution.scripts]
147
Christian Heimes8608d912008-01-25 15:52:11 +0000148 # Python header files
149 headers = glob("Include/*.h") + ["pyconfig.h"]
150
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000151 for ext in self.extensions[:]:
Jack Jansen144ebcc2001-08-05 22:31:19 +0000152 ext.sources = [ find_module_file(filename, moddirlist)
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000153 for filename in ext.sources ]
Jeremy Hylton340043e2002-06-13 17:38:11 +0000154 if ext.depends is not None:
155 ext.depends = [find_module_file(filename, alldirlist)
156 for filename in ext.depends]
Christian Heimes8608d912008-01-25 15:52:11 +0000157 else:
158 ext.depends = []
159 # re-compile extensions if a header file has been changed
160 ext.depends.extend(headers)
161
Jack Jansen144ebcc2001-08-05 22:31:19 +0000162 ext.include_dirs.append( '.' ) # to get config.h
163 for incdir in incdirlist:
164 ext.include_dirs.append( os.path.join(srcdir, incdir) )
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000165
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000166 # If a module has already been built statically,
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000167 # don't build it here
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000168 if ext.name in sys.builtin_module_names:
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000169 self.extensions.remove(ext)
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000170
Jack Jansen4439b7c2002-06-26 15:44:30 +0000171 if platform != 'mac':
Georg Brandle08fa292005-12-27 18:24:27 +0000172 # Parse Modules/Setup and Modules/Setup.local to figure out which
173 # modules are turned on in the file.
Jack Jansen4439b7c2002-06-26 15:44:30 +0000174 remove_modules = []
Georg Brandle08fa292005-12-27 18:24:27 +0000175 for filename in ('Modules/Setup', 'Modules/Setup.local'):
176 input = text_file.TextFile(filename, join_lines=1)
177 while 1:
178 line = input.readline()
179 if not line: break
180 line = line.split()
181 remove_modules.append(line[0])
182 input.close()
Tim Peters1b27f862005-12-30 18:42:42 +0000183
Jack Jansen4439b7c2002-06-26 15:44:30 +0000184 for ext in self.extensions[:]:
185 if ext.name in remove_modules:
186 self.extensions.remove(ext)
Michael W. Hudson5b109102002-01-23 15:04:41 +0000187
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000188 # When you run "make CC=altcc" or something similar, you really want
189 # those environment variables passed into the setup.py phase. Here's
190 # a small set of useful ones.
191 compiler = os.environ.get('CC')
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000192 args = {}
193 # unfortunately, distutils doesn't let us provide separate C and C++
194 # compilers
195 if compiler is not None:
Martin v. Löwisd7c795e2005-04-25 07:14:03 +0000196 (ccshared,cflags) = sysconfig.get_config_vars('CCSHARED','CFLAGS')
197 args['compiler_so'] = compiler + ' ' + ccshared + ' ' + cflags
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000198 self.compiler.set_executables(**args)
199
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000200 build_ext.build_extensions(self)
201
Skip Montanarod1287322007-03-06 15:41:38 +0000202 longest = max([len(e.name) for e in self.extensions])
203 if self.failed:
204 longest = max(longest, max([len(name) for name in self.failed]))
205
206 def print_three_column(lst):
Georg Brandle95cf1c2007-03-06 17:49:14 +0000207 lst.sort(key=str.lower)
Skip Montanarod1287322007-03-06 15:41:38 +0000208 # guarantee zip() doesn't drop anything
209 while len(lst) % 3:
210 lst.append("")
211 for e, f, g in zip(lst[::3], lst[1::3], lst[2::3]):
212 print "%-*s %-*s %-*s" % (longest, e, longest, f,
213 longest, g)
Skip Montanarod1287322007-03-06 15:41:38 +0000214
215 if missing:
216 print
217 print "Failed to find the necessary bits to build these modules:"
218 print_three_column(missing)
Jeffrey Yasskin87997562007-08-22 23:14:27 +0000219 print ("To find the necessary bits, look in setup.py in"
220 " detect_modules() for the module's name.")
221 print
Skip Montanarod1287322007-03-06 15:41:38 +0000222
223 if self.failed:
224 failed = self.failed[:]
225 print
226 print "Failed to build these modules:"
227 print_three_column(failed)
Jeffrey Yasskin87997562007-08-22 23:14:27 +0000228 print
Skip Montanarod1287322007-03-06 15:41:38 +0000229
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000230 def build_extension(self, ext):
231
Thomas Hellereba43c12006-04-07 19:04:09 +0000232 if ext.name == '_ctypes':
Thomas Heller795246c2006-04-07 19:27:56 +0000233 if not self.configure_ctypes(ext):
234 return
Thomas Hellereba43c12006-04-07 19:04:09 +0000235
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000236 try:
237 build_ext.build_extension(self, ext)
238 except (CCompilerError, DistutilsError), why:
239 self.announce('WARNING: building of extension "%s" failed: %s' %
240 (ext.name, sys.exc_info()[1]))
Skip Montanarod1287322007-03-06 15:41:38 +0000241 self.failed.append(ext.name)
Andrew M. Kuchling62686692001-05-21 20:48:09 +0000242 return
Jack Jansenf49c6f92001-11-01 14:44:15 +0000243 # Workaround for Mac OS X: The Carbon-based modules cannot be
244 # reliably imported into a command-line Python
245 if 'Carbon' in ext.extra_link_args:
Michael W. Hudson5b109102002-01-23 15:04:41 +0000246 self.announce(
247 'WARNING: skipping import check for Carbon-based "%s"' %
248 ext.name)
249 return
Jason Tishler24cf7762002-05-22 16:46:15 +0000250 # Workaround for Cygwin: Cygwin currently has fork issues when many
251 # modules have been imported
252 if self.get_platform() == 'cygwin':
253 self.announce('WARNING: skipping import check for Cygwin-based "%s"'
254 % ext.name)
255 return
Michael W. Hudsonaf142892002-01-23 15:07:46 +0000256 ext_filename = os.path.join(
257 self.build_lib,
258 self.get_ext_filename(self.get_ext_fullname(ext.name)))
Andrew M. Kuchling62686692001-05-21 20:48:09 +0000259 try:
Michael W. Hudsonaf142892002-01-23 15:07:46 +0000260 imp.load_dynamic(ext.name, ext_filename)
Neal Norwitz6e2d1c72003-02-28 17:39:42 +0000261 except ImportError, why:
Skip Montanarod1287322007-03-06 15:41:38 +0000262 self.failed.append(ext.name)
Neal Norwitz6e2d1c72003-02-28 17:39:42 +0000263 self.announce('*** WARNING: renaming "%s" since importing it'
264 ' failed: %s' % (ext.name, why), level=3)
265 assert not self.inplace
266 basename, tail = os.path.splitext(ext_filename)
267 newname = basename + "_failed" + tail
268 if os.path.exists(newname):
269 os.remove(newname)
270 os.rename(ext_filename, newname)
271
272 # XXX -- This relies on a Vile HACK in
273 # distutils.command.build_ext.build_extension(). The
274 # _built_objects attribute is stored there strictly for
275 # use here.
276 # If there is a failure, _built_objects may not be there,
277 # so catch the AttributeError and move on.
278 try:
279 for filename in self._built_objects:
280 os.remove(filename)
281 except AttributeError:
282 self.announce('unable to remove files (ignored)')
Neal Norwitz3f5fcc82003-02-28 17:21:39 +0000283 except:
Neal Norwitz3f5fcc82003-02-28 17:21:39 +0000284 exc_type, why, tb = sys.exc_info()
Neal Norwitz6e2d1c72003-02-28 17:39:42 +0000285 self.announce('*** WARNING: importing extension "%s" '
286 'failed with %s: %s' % (ext.name, exc_type, why),
287 level=3)
Skip Montanarod1287322007-03-06 15:41:38 +0000288 self.failed.append(ext.name)
Fred Drake9028d0a2001-12-06 22:59:54 +0000289
Neal Norwitz51dead72003-06-17 02:51:28 +0000290 def get_platform(self):
Fredrik Lundhade711a2001-01-24 08:00:28 +0000291 # Get value of sys.platform
Neal Norwitz51dead72003-06-17 02:51:28 +0000292 for platform in ['cygwin', 'beos', 'darwin', 'atheos', 'osf1']:
293 if sys.platform.startswith(platform):
294 return platform
295 return sys.platform
Andrew M. Kuchling34febf52001-01-24 03:31:07 +0000296
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000297 def detect_modules(self):
Fredrik Lundhade711a2001-01-24 08:00:28 +0000298 # Ensure that /usr/local is always used
Michael W. Hudson39230b32002-01-16 15:26:48 +0000299 add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
300 add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
301
Brett Cannon516592f2004-12-07 00:42:59 +0000302 # Add paths specified in the environment variables LDFLAGS and
Brett Cannon4810eb92004-12-31 08:11:21 +0000303 # CPPFLAGS for header and library files.
Brett Cannon5399c6d2004-12-18 20:48:09 +0000304 # We must get the values from the Makefile and not the environment
305 # directly since an inconsistently reproducible issue comes up where
306 # the environment variable is not set even though the value were passed
Brett Cannon4810eb92004-12-31 08:11:21 +0000307 # into configure and stored in the Makefile (issue found on OS X 10.3).
Brett Cannon516592f2004-12-07 00:42:59 +0000308 for env_var, arg_name, dir_list in (
309 ('LDFLAGS', '-L', self.compiler.library_dirs),
310 ('CPPFLAGS', '-I', self.compiler.include_dirs)):
Brett Cannon5399c6d2004-12-18 20:48:09 +0000311 env_val = sysconfig.get_config_var(env_var)
Brett Cannon516592f2004-12-07 00:42:59 +0000312 if env_val:
Brett Cannon4810eb92004-12-31 08:11:21 +0000313 # To prevent optparse from raising an exception about any
314 # options in env_val that is doesn't know about we strip out
315 # all double dashes and any dashes followed by a character
316 # that is not for the option we are dealing with.
317 #
318 # Please note that order of the regex is important! We must
319 # strip out double-dashes first so that we don't end up with
320 # substituting "--Long" to "-Long" and thus lead to "ong" being
321 # used for a library directory.
Georg Brandl915c87d2007-08-24 11:47:37 +0000322 env_val = re.sub(r'(^|\s+)-(-|(?!%s))' % arg_name[1],
323 ' ', env_val)
Brett Cannon84667c02004-12-07 03:25:18 +0000324 parser = optparse.OptionParser()
Brett Cannon4810eb92004-12-31 08:11:21 +0000325 # Make sure that allowing args interspersed with options is
326 # allowed
327 parser.allow_interspersed_args = True
328 parser.error = lambda msg: None
Brett Cannon84667c02004-12-07 03:25:18 +0000329 parser.add_option(arg_name, dest="dirs", action="append")
330 options = parser.parse_args(env_val.split())[0]
Brett Cannon44837712005-01-02 21:54:07 +0000331 if options.dirs:
Brett Cannon861e3962008-02-03 02:08:45 +0000332 for directory in reversed(options.dirs):
Brett Cannon44837712005-01-02 21:54:07 +0000333 add_dir_to_list(dir_list, directory)
Skip Montanarodecc6a42003-01-01 20:07:49 +0000334
Michael W. Hudson90b8e4d2002-08-02 13:55:50 +0000335 if os.path.normpath(sys.prefix) != '/usr':
336 add_dir_to_list(self.compiler.library_dirs,
337 sysconfig.get_config_var("LIBDIR"))
338 add_dir_to_list(self.compiler.include_dirs,
339 sysconfig.get_config_var("INCLUDEDIR"))
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000340
Martin v. Löwis339d0f72001-08-17 18:39:25 +0000341 try:
342 have_unicode = unicode
343 except NameError:
344 have_unicode = 0
345
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000346 # lib_dirs and inc_dirs are used to search for files;
347 # if a file is found in one of those directories, it can
348 # be assumed that no additional -I,-L directives are needed.
Martin v. Löwisfba73692004-11-13 11:13:35 +0000349 lib_dirs = self.compiler.library_dirs + [
350 '/lib64', '/usr/lib64',
351 '/lib', '/usr/lib',
352 ]
Michael W. Hudson5b109102002-01-23 15:04:41 +0000353 inc_dirs = self.compiler.include_dirs + ['/usr/include']
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000354 exts = []
Skip Montanarod1287322007-03-06 15:41:38 +0000355 missing = []
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000356
Brett Cannon4454a1f2005-04-15 20:32:39 +0000357 config_h = sysconfig.get_config_h_filename()
358 config_h_vars = sysconfig.parse_config_h(open(config_h))
359
Fredrik Lundhade711a2001-01-24 08:00:28 +0000360 platform = self.get_platform()
Martin v. Löwis83012562002-02-14 01:25:37 +0000361 (srcdir,) = sysconfig.get_config_vars('srcdir')
Michael W. Hudson5b109102002-01-23 15:04:41 +0000362
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000363 # Check for AtheOS which has libraries in non-standard locations
364 if platform == 'atheos':
365 lib_dirs += ['/system/libs', '/atheos/autolnk/lib']
366 lib_dirs += os.getenv('LIBRARY_PATH', '').split(os.pathsep)
367 inc_dirs += ['/system/include', '/atheos/autolnk/include']
368 inc_dirs += os.getenv('C_INCLUDE_PATH', '').split(os.pathsep)
369
Andrew M. Kuchling7883dc82003-10-24 18:26:26 +0000370 # OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
371 if platform in ['osf1', 'unixware7', 'openunix8']:
Skip Montanaro22e00c42003-05-06 20:43:34 +0000372 lib_dirs += ['/usr/ccs/lib']
373
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000374 if platform == 'darwin':
375 # This should work on any unixy platform ;-)
376 # If the user has bothered specifying additional -I and -L flags
377 # in OPT and LDFLAGS we might as well use them here.
378 # NOTE: using shlex.split would technically be more correct, but
379 # also gives a bootstrap problem. Let's hope nobody uses directories
380 # with whitespace in the name to store libraries.
381 cflags, ldflags = sysconfig.get_config_vars(
382 'CFLAGS', 'LDFLAGS')
383 for item in cflags.split():
384 if item.startswith('-I'):
385 inc_dirs.append(item[2:])
386
387 for item in ldflags.split():
388 if item.startswith('-L'):
389 lib_dirs.append(item[2:])
390
Fredrik Lundhade711a2001-01-24 08:00:28 +0000391 # Check for MacOS X, which doesn't need libm.a at all
392 math_libs = ['m']
Jack Jansen4439b7c2002-06-26 15:44:30 +0000393 if platform in ['darwin', 'beos', 'mac']:
Fredrik Lundhade711a2001-01-24 08:00:28 +0000394 math_libs = []
Michael W. Hudson5b109102002-01-23 15:04:41 +0000395
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000396 # XXX Omitted modules: gl, pure, dl, SGI-specific modules
397
398 #
399 # The following modules are all pretty straightforward, and compile
400 # on pretty much any POSIXish platform.
401 #
Fredrik Lundhade711a2001-01-24 08:00:28 +0000402
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000403 # Some modules that are normally always on:
Fred Drake2de74712001-02-01 05:26:54 +0000404 exts.append( Extension('_weakref', ['_weakref.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000405
406 # array objects
407 exts.append( Extension('array', ['arraymodule.c']) )
408 # complex math library functions
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000409 exts.append( Extension('cmath', ['cmathmodule.c'],
410 libraries=math_libs) )
Fredrik Lundhade711a2001-01-24 08:00:28 +0000411
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000412 # math library functions, e.g. sin()
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000413 exts.append( Extension('math', ['mathmodule.c'],
414 libraries=math_libs) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000415 # fast string operations implemented in C
416 exts.append( Extension('strop', ['stropmodule.c']) )
417 # time operations and variables
Andrew M. Kuchling5ddb25f2001-01-23 22:21:11 +0000418 exts.append( Extension('time', ['timemodule.c'],
419 libraries=math_libs) )
Brett Cannon057e7202004-06-24 01:38:47 +0000420 exts.append( Extension('datetime', ['datetimemodule.c', 'timemodule.c'],
Guido van Rossuma29d5082002-12-16 20:31:57 +0000421 libraries=math_libs) )
Neal Norwitz0d2192b2008-03-23 06:13:25 +0000422 # fast iterator tools implemented in C
423 exts.append( Extension("itertools", ["itertoolsmodule.c"]) )
Eric Smitha73fbe72008-02-23 03:09:44 +0000424 # code that will be builtins in the future, but conflict with the
425 # current builtins
426 exts.append( Extension('future_builtins', ['future_builtins.c']) )
Raymond Hettinger40f62172002-12-29 23:03:38 +0000427 # random number generator implemented in C
Tim Peters2c60f7a2003-01-29 03:49:43 +0000428 exts.append( Extension("_random", ["_randommodule.c"]) )
Raymond Hettinger756b3f32004-01-29 06:37:52 +0000429 # high-performance collections
Raymond Hettingereb979882007-02-28 18:37:52 +0000430 exts.append( Extension("_collections", ["_collectionsmodule.c"]) )
Raymond Hettinger0c410272004-01-05 10:13:35 +0000431 # bisect
432 exts.append( Extension("_bisect", ["_bisectmodule.c"]) )
Raymond Hettingerb3af1812003-11-08 10:24:38 +0000433 # heapq
Raymond Hettingerc46cb2a2004-04-19 19:06:21 +0000434 exts.append( Extension("_heapq", ["_heapqmodule.c"]) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000435 # operator.add() and similar goodies
436 exts.append( Extension('operator', ['operator.c']) )
Christian Heimes7f39c9f2008-01-25 12:18:43 +0000437 # Python 3.0 _fileio module
438 exts.append( Extension("_fileio", ["_fileio.c"]) )
Nick Coghlanc649ec52006-05-29 12:43:05 +0000439 # _functools
440 exts.append( Extension("_functools", ["_functoolsmodule.c"]) )
Marc-André Lemburg261b8e22001-02-02 12:12:44 +0000441 # Python C API test module
Tim Petersd66595f2001-02-04 03:09:53 +0000442 exts.append( Extension('_testcapi', ['_testcapimodule.c']) )
Armin Rigoa871ef22006-02-08 12:53:56 +0000443 # profilers (_lsprof is for cProfile.py)
444 exts.append( Extension('_hotshot', ['_hotshot.c']) )
445 exts.append( Extension('_lsprof', ['_lsprof.c', 'rotatingtree.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000446 # static Unicode character database
Martin v. Löwis339d0f72001-08-17 18:39:25 +0000447 if have_unicode:
448 exts.append( Extension('unicodedata', ['unicodedata.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000449 else:
450 missing.append('unicodedata')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000451 # access to ISO C locale support
Martin v. Löwis19d17342003-06-14 21:03:05 +0000452 data = open('pyconfig.h').read()
453 m = re.search(r"#s*define\s+WITH_LIBINTL\s+1\s*", data)
454 if m is not None:
Jason Tishlerd28216b2002-08-14 11:13:52 +0000455 locale_libs = ['intl']
456 else:
457 locale_libs = []
Jack Jansen84b74472004-07-15 19:56:25 +0000458 if platform == 'darwin':
459 locale_extra_link_args = ['-framework', 'CoreFoundation']
460 else:
461 locale_extra_link_args = []
Tim Peterse6ddc8b2004-07-18 05:56:09 +0000462
Jack Jansen84b74472004-07-15 19:56:25 +0000463
Jason Tishlerd28216b2002-08-14 11:13:52 +0000464 exts.append( Extension('_locale', ['_localemodule.c'],
Jack Jansen84b74472004-07-15 19:56:25 +0000465 libraries=locale_libs,
466 extra_link_args=locale_extra_link_args) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000467
468 # Modules with some UNIX dependencies -- on by default:
469 # (If you have a really backward UNIX, select and socket may not be
470 # supported...)
471
472 # fcntl(2) and ioctl(2)
473 exts.append( Extension('fcntl', ['fcntlmodule.c']) )
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000474 if platform not in ['mac']:
Brett Cannon46d96232005-02-16 00:07:19 +0000475 # pwd(3)
Tim Peters2c60f7a2003-01-29 03:49:43 +0000476 exts.append( Extension('pwd', ['pwdmodule.c']) )
477 # grp(3)
478 exts.append( Extension('grp', ['grpmodule.c']) )
Martin v. Löwisc3001752005-01-23 09:27:24 +0000479 # spwd, shadow passwords
Brett Cannon4454a1f2005-04-15 20:32:39 +0000480 if (config_h_vars.get('HAVE_GETSPNAM', False) or
481 config_h_vars.get('HAVE_GETSPENT', False)):
Brett Cannon46d96232005-02-16 00:07:19 +0000482 exts.append( Extension('spwd', ['spwdmodule.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000483 else:
484 missing.append('spwd')
485 else:
486 missing.extend(['pwd', 'grp', 'spwd'])
487
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000488 # select(2); not on ancient System V
489 exts.append( Extension('select', ['selectmodule.c']) )
490
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000491 # Fred Drake's interface to the Python parser
492 exts.append( Extension('parser', ['parsermodule.c']) )
493
Guido van Rossum2e1c09c2002-04-04 17:52:50 +0000494 # cStringIO and cPickle
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000495 exts.append( Extension('cStringIO', ['cStringIO.c']) )
496 exts.append( Extension('cPickle', ['cPickle.c']) )
497
498 # Memory-mapped files (also works on Win32).
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000499 if platform not in ['atheos', 'mac']:
Martin v. Löwisf90ae202002-06-11 06:22:31 +0000500 exts.append( Extension('mmap', ['mmapmodule.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000501 else:
502 missing.append('mmap')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000503
Andrew M. Kuchling57269d02004-08-31 13:37:25 +0000504 # Lance Ellinghaus's syslog module
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000505 if platform not in ['mac']:
Tim Peters2c60f7a2003-01-29 03:49:43 +0000506 # syslog daemon interface
507 exts.append( Extension('syslog', ['syslogmodule.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000508 else:
509 missing.append('syslog')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000510
511 # George Neville-Neil's timing module:
Neal Norwitz6143c542006-03-03 00:48:46 +0000512 # Deprecated in PEP 4 http://www.python.org/peps/pep-0004.html
513 # http://mail.python.org/pipermail/python-dev/2006-January/060023.html
514 #exts.append( Extension('timing', ['timingmodule.c']) )
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000515
516 #
Andrew M. Kuchling5bbc7b92001-01-18 20:39:34 +0000517 # Here ends the simple stuff. From here on, modules need certain
518 # libraries, are platform-specific, or present other surprises.
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000519 #
520
521 # Multimedia modules
522 # These don't work for 64-bit platforms!!!
523 # These represent audio samples or images as strings:
524
Neal Norwitz5e4a3b82004-07-19 16:55:07 +0000525 # Operations on audio samples
Tim Petersf9cbf212004-07-23 02:50:10 +0000526 # According to #993173, this one should actually work fine on
Martin v. Löwis8fbefe22004-07-19 16:42:20 +0000527 # 64-bit platforms.
528 exts.append( Extension('audioop', ['audioop.c']) )
529
Fredrik Lundhade711a2001-01-24 08:00:28 +0000530 # Disabled on 64-bit platforms
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000531 if sys.maxint != 9223372036854775807L:
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000532 # Operations on images
533 exts.append( Extension('imageop', ['imageop.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000534 else:
Brett Cannondc48b742007-05-20 07:09:50 +0000535 missing.extend(['imageop'])
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000536
537 # readline
Jack Jansen81ae2352006-02-23 15:02:23 +0000538 do_readline = self.compiler.find_library_file(lib_dirs, 'readline')
539 if platform == 'darwin':
540 # MacOSX 10.4 has a broken readline. Don't try to build
541 # the readline module unless the user has installed a fixed
542 # readline package
Martin v. Löwis2086eaf2006-02-27 15:16:21 +0000543 if find_file('readline/rlconf.h', inc_dirs, []) is None:
Jack Jansen81ae2352006-02-23 15:02:23 +0000544 do_readline = False
545 if do_readline:
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000546 if sys.platform == 'darwin':
547 # In every directory on the search path search for a dynamic
548 # library and then a static library, instead of first looking
549 # for dynamic libraries on the entiry path.
550 # This way a staticly linked custom readline gets picked up
551 # before the (broken) dynamic library in /usr/lib.
552 readline_extra_link_args = ('-Wl,-search_paths_first',)
553 else:
554 readline_extra_link_args = ()
555
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000556 readline_libs = ['readline']
Andrew M. Kuchling5aa3c4a2001-08-16 20:30:18 +0000557 if self.compiler.find_library_file(lib_dirs,
Martin v. Löwisa55e55e2006-02-11 15:55:14 +0000558 'ncursesw'):
559 readline_libs.append('ncursesw')
560 elif self.compiler.find_library_file(lib_dirs,
Andrew M. Kuchling5aa3c4a2001-08-16 20:30:18 +0000561 'ncurses'):
562 readline_libs.append('ncurses')
Neal Norwitz0b27ff92003-03-31 15:53:49 +0000563 elif self.compiler.find_library_file(lib_dirs, 'curses'):
564 readline_libs.append('curses')
Andrew M. Kuchling5aa3c4a2001-08-16 20:30:18 +0000565 elif self.compiler.find_library_file(lib_dirs +
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000566 ['/usr/lib/termcap'],
567 'termcap'):
568 readline_libs.append('termcap')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000569 exts.append( Extension('readline', ['readline.c'],
Marc-André Lemburg7c6fcda2001-01-26 18:03:24 +0000570 library_dirs=['/usr/lib/termcap'],
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000571 extra_link_args=readline_extra_link_args,
Marc-André Lemburg2efc3232001-01-26 18:23:02 +0000572 libraries=readline_libs) )
Skip Montanarod1287322007-03-06 15:41:38 +0000573 else:
574 missing.append('readline')
575
Jack Jansen73aa1ff2002-06-27 22:06:49 +0000576 if platform not in ['mac']:
Andrew M. Kuchling7883dc82003-10-24 18:26:26 +0000577 # crypt module.
Tim Peters2c60f7a2003-01-29 03:49:43 +0000578
579 if self.compiler.find_library_file(lib_dirs, 'crypt'):
580 libs = ['crypt']
581 else:
582 libs = []
583 exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) )
Skip Montanarod1287322007-03-06 15:41:38 +0000584 else:
585 missing.append('crypt')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000586
Skip Montanaroba9e9782003-03-20 23:34:22 +0000587 # CSV files
588 exts.append( Extension('_csv', ['_csv.c']) )
589
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000590 # socket(2)
Guido van Rossum47d3a7a2002-06-13 14:41:32 +0000591 exts.append( Extension('_socket', ['socketmodule.c'],
Jeremy Hylton340043e2002-06-13 17:38:11 +0000592 depends = ['socketmodule.h']) )
Marc-André Lemburga5d2b4c2002-02-16 18:23:30 +0000593 # Detect SSL support for the socket module (via _ssl)
Gregory P. Smithade97332005-08-23 21:19:40 +0000594 search_for_ssl_incs_in = [
595 '/usr/local/ssl/include',
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000596 '/usr/contrib/ssl/include/'
597 ]
Gregory P. Smithade97332005-08-23 21:19:40 +0000598 ssl_incs = find_file('openssl/ssl.h', inc_dirs,
599 search_for_ssl_incs_in
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000600 )
Martin v. Löwisa950f7f2003-05-09 09:05:19 +0000601 if ssl_incs is not None:
602 krb5_h = find_file('krb5.h', inc_dirs,
603 ['/usr/kerberos/include'])
604 if krb5_h:
605 ssl_incs += krb5_h
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000606 ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
Andrew M. Kuchlinge7c87322001-01-19 16:58:21 +0000607 ['/usr/local/ssl/lib',
608 '/usr/contrib/ssl/lib/'
609 ] )
Fredrik Lundhade711a2001-01-24 08:00:28 +0000610
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000611 if (ssl_incs is not None and
612 ssl_libs is not None):
Marc-André Lemburga5d2b4c2002-02-16 18:23:30 +0000613 exts.append( Extension('_ssl', ['_ssl.c'],
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +0000614 include_dirs = ssl_incs,
Fredrik Lundhade711a2001-01-24 08:00:28 +0000615 library_dirs = ssl_libs,
Guido van Rossum47d3a7a2002-06-13 14:41:32 +0000616 libraries = ['ssl', 'crypto'],
Jeremy Hylton340043e2002-06-13 17:38:11 +0000617 depends = ['socketmodule.h']), )
Skip Montanarod1287322007-03-06 15:41:38 +0000618 else:
619 missing.append('_ssl')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000620
Gregory P. Smithade97332005-08-23 21:19:40 +0000621 # find out which version of OpenSSL we have
622 openssl_ver = 0
623 openssl_ver_re = re.compile(
624 '^\s*#\s*define\s+OPENSSL_VERSION_NUMBER\s+(0x[0-9a-fA-F]+)' )
625 for ssl_inc_dir in inc_dirs + search_for_ssl_incs_in:
626 name = os.path.join(ssl_inc_dir, 'openssl', 'opensslv.h')
627 if os.path.isfile(name):
628 try:
629 incfile = open(name, 'r')
630 for line in incfile:
631 m = openssl_ver_re.match(line)
632 if m:
633 openssl_ver = eval(m.group(1))
634 break
635 except IOError:
636 pass
637
638 # first version found is what we'll use (as the compiler should)
639 if openssl_ver:
640 break
641
642 #print 'openssl_ver = 0x%08x' % openssl_ver
643
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000644 if (ssl_incs is not None and
Gregory P. Smithade97332005-08-23 21:19:40 +0000645 ssl_libs is not None and
646 openssl_ver >= 0x00907000):
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000647 # The _hashlib module wraps optimized implementations
648 # of hash functions from the OpenSSL library.
649 exts.append( Extension('_hashlib', ['_hashopenssl.c'],
650 include_dirs = ssl_incs,
651 library_dirs = ssl_libs,
652 libraries = ['ssl', 'crypto']) )
Gregory P. Smith4eb60e52007-08-26 00:26:00 +0000653 # these aren't strictly missing since they are unneeded.
654 #missing.extend(['_sha', '_md5'])
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000655 else:
656 # The _sha module implements the SHA1 hash algorithm.
657 exts.append( Extension('_sha', ['shamodule.c']) )
658 # The _md5 module implements the RSA Data Security, Inc. MD5
659 # Message-Digest Algorithm, described in RFC 1321. The
Matthias Klose8e39ec72006-04-03 16:27:50 +0000660 # necessary files md5.c and md5.h are included here.
Gregory P. Smithd7923922006-06-05 23:38:06 +0000661 exts.append( Extension('_md5',
662 sources = ['md5module.c', 'md5.c'],
663 depends = ['md5.h']) )
Skip Montanarod1287322007-03-06 15:41:38 +0000664 missing.append('_hashlib')
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000665
Gregory P. Smithade97332005-08-23 21:19:40 +0000666 if (openssl_ver < 0x00908000):
667 # OpenSSL doesn't do these until 0.9.8 so we'll bring our own hash
668 exts.append( Extension('_sha256', ['sha256module.c']) )
669 exts.append( Extension('_sha512', ['sha512module.c']) )
Gregory P. Smithf21a5f72005-08-21 18:45:59 +0000670
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000671 # Modules that provide persistent dictionary-like semantics. You will
672 # probably want to arrange for at least one of them to be available on
673 # your machine, though none are defined by default because of library
674 # dependencies. The Python module anydbm.py provides an
675 # implementation independent wrapper for these; dumbdbm.py provides
676 # similar functionality (but slower of course) implemented in Python.
677
Gregory P. Smith1475cd82007-10-06 07:51:59 +0000678 # Sleepycat^WOracle Berkeley DB interface.
679 # http://www.oracle.com/database/berkeley-db/db/index.html
Skip Montanaro57454e52002-06-14 20:30:31 +0000680 #
Gregory P. Smith4eb60e52007-08-26 00:26:00 +0000681 # This requires the Sleepycat^WOracle DB code. The supported versions
Gregory P. Smithe7f4d842007-10-09 18:26:02 +0000682 # are set below. Visit the URL above to download
Gregory P. Smith3adc4aa2006-04-13 19:19:01 +0000683 # a release. Most open source OSes come with one or more
684 # versions of BerkeleyDB already installed.
Skip Montanaro57454e52002-06-14 20:30:31 +0000685
Gregory P. Smithf866bac2008-01-28 23:21:00 +0000686 max_db_ver = (4, 5) # XXX(gregory.p.smith): 4.6 "works" but seems to
687 # have issues on many platforms. I've temporarily
688 # disabled 4.6 to see what the odd platform
689 # buildbots say.
Gregory P. Smith3adc4aa2006-04-13 19:19:01 +0000690 min_db_ver = (3, 3)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000691 db_setup_debug = False # verbose debug prints from this script?
Skip Montanaro57454e52002-06-14 20:30:31 +0000692
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000693 # construct a list of paths to look for the header file in on
694 # top of the normal inc_dirs.
695 db_inc_paths = [
696 '/usr/include/db4',
697 '/usr/local/include/db4',
698 '/opt/sfw/include/db4',
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000699 '/usr/include/db3',
700 '/usr/local/include/db3',
701 '/opt/sfw/include/db3',
Skip Montanaro00c5a012007-03-04 20:52:28 +0000702 # Fink defaults (http://fink.sourceforge.net/)
703 '/sw/include/db4',
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000704 '/sw/include/db3',
705 ]
706 # 4.x minor number specific paths
Gregory P. Smithf3d280e2007-09-10 16:36:32 +0000707 for x in range(max_db_ver[1]+1):
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000708 db_inc_paths.append('/usr/include/db4%d' % x)
Neal Norwitz8f401712005-10-20 05:28:29 +0000709 db_inc_paths.append('/usr/include/db4.%d' % x)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000710 db_inc_paths.append('/usr/local/BerkeleyDB.4.%d/include' % x)
711 db_inc_paths.append('/usr/local/include/db4%d' % x)
712 db_inc_paths.append('/pkg/db-4.%d/include' % x)
Gregory P. Smith29602d22006-01-24 09:46:48 +0000713 db_inc_paths.append('/opt/db-4.%d/include' % x)
Skip Montanaro00c5a012007-03-04 20:52:28 +0000714 # MacPorts default (http://www.macports.org/)
715 db_inc_paths.append('/opt/local/include/db4%d' % x)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000716 # 3.x minor number specific paths
Gregory P. Smith8b96a352007-01-05 01:59:42 +0000717 for x in (3,):
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000718 db_inc_paths.append('/usr/include/db3%d' % x)
719 db_inc_paths.append('/usr/local/BerkeleyDB.3.%d/include' % x)
720 db_inc_paths.append('/usr/local/include/db3%d' % x)
721 db_inc_paths.append('/pkg/db-3.%d/include' % x)
Gregory P. Smith29602d22006-01-24 09:46:48 +0000722 db_inc_paths.append('/opt/db-3.%d/include' % x)
Tim Peters2c60f7a2003-01-29 03:49:43 +0000723
Ronald Oussoren9b8b6192006-06-27 12:53:52 +0000724 # Add some common subdirectories for Sleepycat DB to the list,
725 # based on the standard include directories. This way DB3/4 gets
726 # picked up when it is installed in a non-standard prefix and
727 # the user has added that prefix into inc_dirs.
728 std_variants = []
729 for dn in inc_dirs:
730 std_variants.append(os.path.join(dn, 'db3'))
731 std_variants.append(os.path.join(dn, 'db4'))
Gregory P. Smith773f3472008-02-03 08:01:46 +0000732 for x in range(max_db_ver[1]+1):
Ronald Oussoren9b8b6192006-06-27 12:53:52 +0000733 std_variants.append(os.path.join(dn, "db4%d"%x))
734 std_variants.append(os.path.join(dn, "db4.%d"%x))
Gregory P. Smith773f3472008-02-03 08:01:46 +0000735 for x in (3,):
Ronald Oussoren9b8b6192006-06-27 12:53:52 +0000736 std_variants.append(os.path.join(dn, "db3%d"%x))
737 std_variants.append(os.path.join(dn, "db3.%d"%x))
738
Tim Peters38ff36c2006-06-30 06:18:39 +0000739 db_inc_paths = std_variants + db_inc_paths
Skip Montanaro00c5a012007-03-04 20:52:28 +0000740 db_inc_paths = [p for p in db_inc_paths if os.path.exists(p)]
Ronald Oussoren9b8b6192006-06-27 12:53:52 +0000741
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000742 db_ver_inc_map = {}
743
744 class db_found(Exception): pass
Skip Montanaro57454e52002-06-14 20:30:31 +0000745 try:
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000746 # See whether there is a Sleepycat header in the standard
747 # search path.
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000748 for d in inc_dirs + db_inc_paths:
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000749 f = os.path.join(d, "db.h")
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000750 if db_setup_debug: print "db: looking for db.h in", f
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000751 if os.path.exists(f):
752 f = open(f).read()
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000753 m = re.search(r"#define\WDB_VERSION_MAJOR\W(\d+)", f)
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000754 if m:
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000755 db_major = int(m.group(1))
756 m = re.search(r"#define\WDB_VERSION_MINOR\W(\d+)", f)
757 db_minor = int(m.group(1))
758 db_ver = (db_major, db_minor)
759
Gregory P. Smith1475cd82007-10-06 07:51:59 +0000760 # Avoid 4.6 prior to 4.6.21 due to a BerkeleyDB bug
761 if db_ver == (4, 6):
762 m = re.search(r"#define\WDB_VERSION_PATCH\W(\d+)", f)
763 db_patch = int(m.group(1))
764 if db_patch < 21:
765 print "db.h:", db_ver, "patch", db_patch,
766 print "being ignored (4.6.x must be >= 4.6.21)"
767 continue
768
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000769 if ( (not db_ver_inc_map.has_key(db_ver)) and
770 (db_ver <= max_db_ver and db_ver >= min_db_ver) ):
771 # save the include directory with the db.h version
Skip Montanaro00c5a012007-03-04 20:52:28 +0000772 # (first occurrence only)
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000773 db_ver_inc_map[db_ver] = d
Andrew M. Kuchling738446f42006-10-27 18:13:46 +0000774 if db_setup_debug:
775 print "db.h: found", db_ver, "in", d
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000776 else:
777 # we already found a header for this library version
778 if db_setup_debug: print "db.h: ignoring", d
779 else:
780 # ignore this header, it didn't contain a version number
Skip Montanaro00c5a012007-03-04 20:52:28 +0000781 if db_setup_debug:
782 print "db.h: no version number version in", d
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000783
784 db_found_vers = db_ver_inc_map.keys()
785 db_found_vers.sort()
786
787 while db_found_vers:
788 db_ver = db_found_vers.pop()
789 db_incdir = db_ver_inc_map[db_ver]
790
791 # check lib directories parallel to the location of the header
792 db_dirs_to_check = [
Skip Montanaro00c5a012007-03-04 20:52:28 +0000793 db_incdir.replace("include", 'lib64'),
794 db_incdir.replace("include", 'lib'),
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000795 ]
796 db_dirs_to_check = filter(os.path.isdir, db_dirs_to_check)
797
798 # Look for a version specific db-X.Y before an ambiguoius dbX
799 # XXX should we -ever- look for a dbX name? Do any
800 # systems really not name their library by version and
801 # symlink to more general names?
Andrew MacIntyre953f98d2005-03-09 22:21:08 +0000802 for dblib in (('db-%d.%d' % db_ver),
803 ('db%d%d' % db_ver),
804 ('db%d' % db_ver[0])):
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000805 dblib_file = self.compiler.find_library_file(
806 db_dirs_to_check + lib_dirs, dblib )
807 if dblib_file:
808 dblib_dir = [ os.path.abspath(os.path.dirname(dblib_file)) ]
809 raise db_found
810 else:
811 if db_setup_debug: print "db lib: ", dblib, "not found"
812
813 except db_found:
Andrew M. Kuchling738446f42006-10-27 18:13:46 +0000814 if db_setup_debug:
815 print "db lib: using", db_ver, dblib
816 print "db: lib dir", dblib_dir, "inc dir", db_incdir
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000817 db_incs = [db_incdir]
Jack Jansend1b20452002-07-08 21:39:36 +0000818 dblibs = [dblib]
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000819 # We add the runtime_library_dirs argument because the
820 # BerkeleyDB lib we're linking against often isn't in the
821 # system dynamic library search path. This is usually
822 # correct and most trouble free, but may cause problems in
823 # some unusual system configurations (e.g. the directory
824 # is on an NFS server that goes away).
Martin v. Löwis6aa4a1f2002-11-19 08:09:52 +0000825 exts.append(Extension('_bsddb', ['_bsddb.c'],
Gregory P. Smith39250532007-10-09 06:02:21 +0000826 depends = ['bsddb.h'],
Martin v. Löwis05d4d562002-12-06 10:25:02 +0000827 library_dirs=dblib_dir,
828 runtime_library_dirs=dblib_dir,
Martin v. Löwis6aa4a1f2002-11-19 08:09:52 +0000829 include_dirs=db_incs,
830 libraries=dblibs))
Skip Montanaro57454e52002-06-14 20:30:31 +0000831 else:
Gregory P. Smithe76c8c02004-12-13 12:01:24 +0000832 if db_setup_debug: print "db: no appropriate library found"
Skip Montanaro57454e52002-06-14 20:30:31 +0000833 db_incs = None
834 dblibs = []
835 dblib_dir = None
Skip Montanarod1287322007-03-06 15:41:38 +0000836 missing.append('_bsddb')
Skip Montanaro57454e52002-06-14 20:30:31 +0000837
Anthony Baxterc51ee692006-04-01 00:57:31 +0000838 # The sqlite interface
Andrew M. Kuchling738446f42006-10-27 18:13:46 +0000839 sqlite_setup_debug = False # verbose debug prints from this script?
Anthony Baxterc51ee692006-04-01 00:57:31 +0000840
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000841 # We hunt for #define SQLITE_VERSION "n.n.n"
842 # We need to find >= sqlite version 3.0.8
Anthony Baxterc51ee692006-04-01 00:57:31 +0000843 sqlite_incdir = sqlite_libdir = None
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000844 sqlite_inc_paths = [ '/usr/include',
Anthony Baxterc51ee692006-04-01 00:57:31 +0000845 '/usr/include/sqlite',
846 '/usr/include/sqlite3',
847 '/usr/local/include',
848 '/usr/local/include/sqlite',
849 '/usr/local/include/sqlite3',
850 ]
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000851 MIN_SQLITE_VERSION_NUMBER = (3, 0, 8)
852 MIN_SQLITE_VERSION = ".".join([str(x)
853 for x in MIN_SQLITE_VERSION_NUMBER])
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000854
855 # Scan the default include directories before the SQLite specific
856 # ones. This allows one to override the copy of sqlite on OSX,
857 # where /usr/include contains an old version of sqlite.
858 for d in inc_dirs + sqlite_inc_paths:
Anthony Baxterc51ee692006-04-01 00:57:31 +0000859 f = os.path.join(d, "sqlite3.h")
860 if os.path.exists(f):
Anthony Baxter07f5b352006-04-01 08:36:27 +0000861 if sqlite_setup_debug: print "sqlite: found %s"%f
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000862 incf = open(f).read()
863 m = re.search(
864 r'\s*.*#\s*.*define\s.*SQLITE_VERSION\W*"(.*)"', incf)
Anthony Baxterc51ee692006-04-01 00:57:31 +0000865 if m:
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000866 sqlite_version = m.group(1)
867 sqlite_version_tuple = tuple([int(x)
868 for x in sqlite_version.split(".")])
869 if sqlite_version_tuple >= MIN_SQLITE_VERSION_NUMBER:
Anthony Baxterc51ee692006-04-01 00:57:31 +0000870 # we win!
Andrew M. Kuchling738446f42006-10-27 18:13:46 +0000871 if sqlite_setup_debug:
872 print "%s/sqlite3.h: version %s"%(d, sqlite_version)
Anthony Baxterc51ee692006-04-01 00:57:31 +0000873 sqlite_incdir = d
874 break
875 else:
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000876 if sqlite_setup_debug:
Anthony Baxterc51ee692006-04-01 00:57:31 +0000877 print "%s: version %d is too old, need >= %s"%(d,
878 sqlite_version, MIN_SQLITE_VERSION)
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000879 elif sqlite_setup_debug:
880 print "sqlite: %s had no SQLITE_VERSION"%(f,)
881
Anthony Baxterc51ee692006-04-01 00:57:31 +0000882 if sqlite_incdir:
883 sqlite_dirs_to_check = [
884 os.path.join(sqlite_incdir, '..', 'lib64'),
885 os.path.join(sqlite_incdir, '..', 'lib'),
886 os.path.join(sqlite_incdir, '..', '..', 'lib64'),
887 os.path.join(sqlite_incdir, '..', '..', 'lib'),
888 ]
889 sqlite_libfile = self.compiler.find_library_file(
890 sqlite_dirs_to_check + lib_dirs, 'sqlite3')
891 sqlite_libdir = [os.path.abspath(os.path.dirname(sqlite_libfile))]
892
893 if sqlite_incdir and sqlite_libdir:
Gerhard Häring3e99c0a2006-04-23 15:24:26 +0000894 sqlite_srcs = ['_sqlite/cache.c',
Anthony Baxterc51ee692006-04-01 00:57:31 +0000895 '_sqlite/connection.c',
Anthony Baxterc51ee692006-04-01 00:57:31 +0000896 '_sqlite/cursor.c',
897 '_sqlite/microprotocols.c',
898 '_sqlite/module.c',
899 '_sqlite/prepare_protocol.c',
900 '_sqlite/row.c',
901 '_sqlite/statement.c',
902 '_sqlite/util.c', ]
903
Anthony Baxterc51ee692006-04-01 00:57:31 +0000904 sqlite_defines = []
905 if sys.platform != "win32":
Anthony Baxter8e7b4902006-04-05 18:25:33 +0000906 sqlite_defines.append(('MODULE_NAME', '"sqlite3"'))
Anthony Baxterc51ee692006-04-01 00:57:31 +0000907 else:
Anthony Baxter8e7b4902006-04-05 18:25:33 +0000908 sqlite_defines.append(('MODULE_NAME', '\\"sqlite3\\"'))
909
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000910
911 if sys.platform == 'darwin':
912 # In every directory on the search path search for a dynamic
913 # library and then a static library, instead of first looking
914 # for dynamic libraries on the entiry path.
915 # This way a staticly linked custom sqlite gets picked up
916 # before the dynamic library in /usr/lib.
917 sqlite_extra_link_args = ('-Wl,-search_paths_first',)
918 else:
919 sqlite_extra_link_args = ()
920
Anthony Baxterc51ee692006-04-01 00:57:31 +0000921 exts.append(Extension('_sqlite3', sqlite_srcs,
922 define_macros=sqlite_defines,
Anthony Baxter3dc6bb32006-04-03 02:20:49 +0000923 include_dirs=["Modules/_sqlite",
Anthony Baxterc51ee692006-04-01 00:57:31 +0000924 sqlite_incdir],
925 library_dirs=sqlite_libdir,
926 runtime_library_dirs=sqlite_libdir,
Ronald Oussoren39be38c2006-05-26 11:38:39 +0000927 extra_link_args=sqlite_extra_link_args,
Anthony Baxterc51ee692006-04-01 00:57:31 +0000928 libraries=["sqlite3",]))
Skip Montanarod1287322007-03-06 15:41:38 +0000929 else:
930 missing.append('_sqlite3')
Skip Montanaro22e00c42003-05-06 20:43:34 +0000931
932 # Look for Berkeley db 1.85. Note that it is built as a different
933 # module name so it can be included even when later versions are
934 # available. A very restrictive search is performed to avoid
935 # accidentally building this module with a later version of the
936 # underlying db library. May BSD-ish Unixes incorporate db 1.85
937 # symbols into libc and place the include file in /usr/include.
Gregory P. Smith4eb60e52007-08-26 00:26:00 +0000938 #
939 # If the better bsddb library can be built (db_incs is defined)
940 # we do not build this one. Otherwise this build will pick up
941 # the more recent berkeleydb's db.h file first in the include path
942 # when attempting to compile and it will fail.
Skip Montanaro22e00c42003-05-06 20:43:34 +0000943 f = "/usr/include/db.h"
Gregory P. Smith4eb60e52007-08-26 00:26:00 +0000944 if os.path.exists(f) and not db_incs:
Skip Montanaro22e00c42003-05-06 20:43:34 +0000945 data = open(f).read()
946 m = re.search(r"#s*define\s+HASHVERSION\s+2\s*", data)
947 if m is not None:
948 # bingo - old version used hash file format version 2
949 ### XXX this should be fixed to not be platform-dependent
950 ### but I don't have direct access to an osf1 platform and
951 ### seemed to be muffing the search somehow
952 libraries = platform == "osf1" and ['db'] or None
953 if libraries is not None:
954 exts.append(Extension('bsddb185', ['bsddbmodule.c'],
955 libraries=libraries))
956 else:
957 exts.append(Extension('bsddb185', ['bsddbmodule.c']))
Skip Montanarod1287322007-03-06 15:41:38 +0000958 else:
959 missing.append('bsddb185')
960 else:
961 missing.append('bsddb185')
Skip Montanaro22e00c42003-05-06 20:43:34 +0000962
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000963 # The standard Unix dbm module:
Jack Jansend1b20452002-07-08 21:39:36 +0000964 if platform not in ['cygwin']:
Martin v. Löwisa37d61f2002-12-07 14:41:17 +0000965 if find_file("ndbm.h", inc_dirs, []) is not None:
966 # Some systems have -lndbm, others don't
967 if self.compiler.find_library_file(lib_dirs, 'ndbm'):
968 ndbm_libs = ['ndbm']
969 else:
970 ndbm_libs = []
Andrew M. Kuchling34febf52001-01-24 03:31:07 +0000971 exts.append( Extension('dbm', ['dbmmodule.c'],
Jack Jansend1b20452002-07-08 21:39:36 +0000972 define_macros=[('HAVE_NDBM_H',None)],
Martin v. Löwisa37d61f2002-12-07 14:41:17 +0000973 libraries = ndbm_libs ) )
Jack Jansend1b20452002-07-08 21:39:36 +0000974 elif (self.compiler.find_library_file(lib_dirs, 'gdbm')
975 and find_file("gdbm/ndbm.h", inc_dirs, []) is not None):
976 exts.append( Extension('dbm', ['dbmmodule.c'],
977 define_macros=[('HAVE_GDBM_NDBM_H',None)],
Skip Montanaro57454e52002-06-14 20:30:31 +0000978 libraries = ['gdbm'] ) )
979 elif db_incs is not None:
980 exts.append( Extension('dbm', ['dbmmodule.c'],
Martin v. Löwisa37d61f2002-12-07 14:41:17 +0000981 library_dirs=dblib_dir,
982 runtime_library_dirs=dblib_dir,
Skip Montanaro57454e52002-06-14 20:30:31 +0000983 include_dirs=db_incs,
Jack Jansend1b20452002-07-08 21:39:36 +0000984 define_macros=[('HAVE_BERKDB_H',None),
985 ('DB_DBM_HSEARCH',None)],
Skip Montanaro57454e52002-06-14 20:30:31 +0000986 libraries=dblibs))
Skip Montanarod1287322007-03-06 15:41:38 +0000987 else:
988 missing.append('dbm')
Fredrik Lundhade711a2001-01-24 08:00:28 +0000989
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000990 # Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm:
991 if (self.compiler.find_library_file(lib_dirs, 'gdbm')):
992 exts.append( Extension('gdbm', ['gdbmmodule.c'],
993 libraries = ['gdbm'] ) )
Skip Montanarod1287322007-03-06 15:41:38 +0000994 else:
995 missing.append('gdbm')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000996
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000997 # Unix-only modules
Andrew M. Kuchling34febf52001-01-24 03:31:07 +0000998 if platform not in ['mac', 'win32']:
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +0000999 # Steen Lumholt's termios module
1000 exts.append( Extension('termios', ['termios.c']) )
1001 # Jeremy Hylton's rlimit interface
Tim Peters2c60f7a2003-01-29 03:49:43 +00001002 if platform not in ['atheos']:
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001003 exts.append( Extension('resource', ['resource.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +00001004 else:
1005 missing.append('resource')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001006
Andrew M. Kuchlingcf393f32001-02-21 02:38:24 +00001007 # Sun yellow pages. Some systems have the functions in libc.
Martin v. Löwisf90ae202002-06-11 06:22:31 +00001008 if platform not in ['cygwin', 'atheos']:
Andrew M. Kuchling6efc6e72001-02-27 20:54:23 +00001009 if (self.compiler.find_library_file(lib_dirs, 'nsl')):
1010 libs = ['nsl']
1011 else:
1012 libs = []
1013 exts.append( Extension('nis', ['nismodule.c'],
1014 libraries = libs) )
Skip Montanarod1287322007-03-06 15:41:38 +00001015 else:
1016 missing.append('nis')
1017 else:
1018 missing.extend(['nis', 'resource', 'termios'])
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001019
Skip Montanaro72092942004-02-07 12:50:19 +00001020 # Curses support, requiring the System V version of curses, often
Fredrik Lundhade711a2001-01-24 08:00:28 +00001021 # provided by the ncurses library.
Andrew M. Kuchling86070422006-08-06 22:07:04 +00001022 panel_library = 'panel'
Martin v. Löwisa55e55e2006-02-11 15:55:14 +00001023 if (self.compiler.find_library_file(lib_dirs, 'ncursesw')):
1024 curses_libs = ['ncursesw']
Andrew M. Kuchling86070422006-08-06 22:07:04 +00001025 # Bug 1464056: If _curses.so links with ncursesw,
1026 # _curses_panel.so must link with panelw.
1027 panel_library = 'panelw'
Martin v. Löwisa55e55e2006-02-11 15:55:14 +00001028 exts.append( Extension('_curses', ['_cursesmodule.c'],
1029 libraries = curses_libs) )
1030 elif (self.compiler.find_library_file(lib_dirs, 'ncurses')):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001031 curses_libs = ['ncurses']
1032 exts.append( Extension('_curses', ['_cursesmodule.c'],
1033 libraries = curses_libs) )
Fred Drake38419c02001-12-06 22:24:47 +00001034 elif (self.compiler.find_library_file(lib_dirs, 'curses')
1035 and platform != 'darwin'):
Michael W. Hudson5b109102002-01-23 15:04:41 +00001036 # OSX has an old Berkeley curses, not good enough for
1037 # the _curses module.
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001038 if (self.compiler.find_library_file(lib_dirs, 'terminfo')):
1039 curses_libs = ['curses', 'terminfo']
Neal Norwitz0b27ff92003-03-31 15:53:49 +00001040 elif (self.compiler.find_library_file(lib_dirs, 'termcap')):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001041 curses_libs = ['curses', 'termcap']
Neal Norwitz0b27ff92003-03-31 15:53:49 +00001042 else:
1043 curses_libs = ['curses']
Fredrik Lundhade711a2001-01-24 08:00:28 +00001044
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001045 exts.append( Extension('_curses', ['_cursesmodule.c'],
1046 libraries = curses_libs) )
Skip Montanarod1287322007-03-06 15:41:38 +00001047 else:
1048 missing.append('_curses')
Fredrik Lundhade711a2001-01-24 08:00:28 +00001049
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001050 # If the curses module is enabled, check for the panel module
Andrew M. Kuchlinge7ffbb22001-12-06 15:57:16 +00001051 if (module_enabled(exts, '_curses') and
Andrew M. Kuchling86070422006-08-06 22:07:04 +00001052 self.compiler.find_library_file(lib_dirs, panel_library)):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001053 exts.append( Extension('_curses_panel', ['_curses_panel.c'],
Andrew M. Kuchling86070422006-08-06 22:07:04 +00001054 libraries = [panel_library] + curses_libs) )
Skip Montanarod1287322007-03-06 15:41:38 +00001055 else:
1056 missing.append('_curses_panel')
Fredrik Lundhade711a2001-01-24 08:00:28 +00001057
Barry Warsaw259b1e12002-08-13 20:09:26 +00001058 # Andrew Kuchling's zlib module. Note that some versions of zlib
1059 # 1.1.3 have security problems. See CERT Advisory CA-2002-07:
1060 # http://www.cert.org/advisories/CA-2002-07.html
1061 #
1062 # zlib 1.1.4 is fixed, but at least one vendor (RedHat) has decided to
1063 # patch its zlib 1.1.3 package instead of upgrading to 1.1.4. For
1064 # now, we still accept 1.1.3, because we think it's difficult to
1065 # exploit this in Python, and we'd rather make it RedHat's problem
1066 # than our problem <wink>.
1067 #
1068 # You can upgrade zlib to version 1.1.4 yourself by going to
1069 # http://www.gzip.org/zlib/
Guido van Rossume6970912001-04-15 15:16:12 +00001070 zlib_inc = find_file('zlib.h', [], inc_dirs)
Gregory P. Smith440ca772008-03-24 00:08:01 +00001071 have_zlib = False
Guido van Rossume6970912001-04-15 15:16:12 +00001072 if zlib_inc is not None:
1073 zlib_h = zlib_inc[0] + '/zlib.h'
1074 version = '"0.0.0"'
Barry Warsaw259b1e12002-08-13 20:09:26 +00001075 version_req = '"1.1.3"'
Guido van Rossume6970912001-04-15 15:16:12 +00001076 fp = open(zlib_h)
1077 while 1:
1078 line = fp.readline()
1079 if not line:
1080 break
Guido van Rossum8cdc03d2002-08-06 17:28:30 +00001081 if line.startswith('#define ZLIB_VERSION'):
Guido van Rossume6970912001-04-15 15:16:12 +00001082 version = line.split()[2]
1083 break
1084 if version >= version_req:
1085 if (self.compiler.find_library_file(lib_dirs, 'z')):
Ronald Oussoren9b8b6192006-06-27 12:53:52 +00001086 if sys.platform == "darwin":
1087 zlib_extra_link_args = ('-Wl,-search_paths_first',)
1088 else:
1089 zlib_extra_link_args = ()
Guido van Rossume6970912001-04-15 15:16:12 +00001090 exts.append( Extension('zlib', ['zlibmodule.c'],
Ronald Oussoren9b8b6192006-06-27 12:53:52 +00001091 libraries = ['z'],
1092 extra_link_args = zlib_extra_link_args))
Gregory P. Smith440ca772008-03-24 00:08:01 +00001093 have_zlib = True
Skip Montanarod1287322007-03-06 15:41:38 +00001094 else:
1095 missing.append('zlib')
1096 else:
1097 missing.append('zlib')
1098 else:
1099 missing.append('zlib')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001100
Gregory P. Smith440ca772008-03-24 00:08:01 +00001101 # Helper module for various ascii-encoders. Uses zlib for an optimized
1102 # crc32 if we have it. Otherwise binascii uses its own.
1103 if have_zlib:
1104 extra_compile_args = ['-DUSE_ZLIB_CRC32']
1105 libraries = ['z']
1106 extra_link_args = zlib_extra_link_args
1107 else:
1108 extra_compile_args = []
1109 libraries = []
1110 extra_link_args = []
1111 exts.append( Extension('binascii', ['binascii.c'],
1112 extra_compile_args = extra_compile_args,
1113 libraries = libraries,
1114 extra_link_args = extra_link_args) )
1115
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001116 # Gustavo Niemeyer's bz2 module.
1117 if (self.compiler.find_library_file(lib_dirs, 'bz2')):
Ronald Oussoren9b8b6192006-06-27 12:53:52 +00001118 if sys.platform == "darwin":
1119 bz2_extra_link_args = ('-Wl,-search_paths_first',)
1120 else:
1121 bz2_extra_link_args = ()
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001122 exts.append( Extension('bz2', ['bz2module.c'],
Ronald Oussoren9b8b6192006-06-27 12:53:52 +00001123 libraries = ['bz2'],
1124 extra_link_args = bz2_extra_link_args) )
Skip Montanarod1287322007-03-06 15:41:38 +00001125 else:
1126 missing.append('bz2')
Gustavo Niemeyerf8ca8362002-11-05 16:50:05 +00001127
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001128 # Interface to the Expat XML parser
1129 #
Fred Drakefc8341d2002-06-17 17:55:30 +00001130 # Expat was written by James Clark and is now maintained by a
1131 # group of developers on SourceForge; see www.libexpat.org for
1132 # more information. The pyexpat module was written by Paul
Andrew M. Kuchling99f3ba12003-09-15 12:27:18 +00001133 # Prescod after a prototype by Jack Jansen. The Expat source
1134 # is included in Modules/expat/. Usage of a system
Fred Drakefc8341d2002-06-17 17:55:30 +00001135 # shared libexpat.so/expat.dll is not advised.
1136 #
1137 # More information on Expat can be found at www.libexpat.org.
1138 #
Martin v. Löwis83012562002-02-14 01:25:37 +00001139 expatinc = os.path.join(os.getcwd(), srcdir, 'Modules', 'expat')
Fred Drake2d59a492003-10-21 15:41:15 +00001140 define_macros = [
Ronald Oussoren988117f2006-04-29 11:31:35 +00001141 ('HAVE_EXPAT_CONFIG_H', '1'),
1142 ]
1143
Fred Drake2d59a492003-10-21 15:41:15 +00001144 exts.append(Extension('pyexpat',
1145 define_macros = define_macros,
1146 include_dirs = [expatinc],
1147 sources = ['pyexpat.c',
1148 'expat/xmlparse.c',
1149 'expat/xmlrole.c',
1150 'expat/xmltok.c',
1151 ],
1152 ))
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001153
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001154 # Fredrik Lundh's cElementTree module. Note that this also
1155 # uses expat (via the CAPI hook in pyexpat).
1156
Hye-Shik Chang6c403592006-03-27 08:43:11 +00001157 if os.path.isfile(os.path.join(srcdir, 'Modules', '_elementtree.c')):
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001158 define_macros.append(('USE_PYEXPAT_CAPI', None))
1159 exts.append(Extension('_elementtree',
1160 define_macros = define_macros,
1161 include_dirs = [expatinc],
1162 sources = ['_elementtree.c'],
1163 ))
Skip Montanarod1287322007-03-06 15:41:38 +00001164 else:
1165 missing.append('_elementtree')
Fredrik Lundh4c86ec62005-12-14 18:46:16 +00001166
Hye-Shik Chang3e2a3062004-01-17 14:29:29 +00001167 # Hye-Shik Chang's CJKCodecs modules.
Martin v. Löwise2713be2005-03-08 15:03:08 +00001168 if have_unicode:
1169 exts.append(Extension('_multibytecodec',
1170 ['cjkcodecs/multibytecodec.c']))
1171 for loc in ('kr', 'jp', 'cn', 'tw', 'hk', 'iso2022'):
Skip Montanarod1287322007-03-06 15:41:38 +00001172 exts.append(Extension('_codecs_%s' % loc,
Martin v. Löwise2713be2005-03-08 15:03:08 +00001173 ['cjkcodecs/_codecs_%s.c' % loc]))
Skip Montanarod1287322007-03-06 15:41:38 +00001174 else:
1175 missing.append('_multibytecodec')
1176 for loc in ('kr', 'jp', 'cn', 'tw', 'hk', 'iso2022'):
1177 missing.append('_codecs_%s' % loc)
Hye-Shik Chang3e2a3062004-01-17 14:29:29 +00001178
Michael W. Hudson5b109102002-01-23 15:04:41 +00001179 # Dynamic loading module
Guido van Rossum770acd32002-09-12 14:41:20 +00001180 if sys.maxint == 0x7fffffff:
1181 # This requires sizeof(int) == sizeof(long) == sizeof(char*)
1182 dl_inc = find_file('dlfcn.h', [], inc_dirs)
Anthony Baxter82201742006-04-09 15:07:40 +00001183 if (dl_inc is not None) and (platform not in ['atheos']):
Guido van Rossum770acd32002-09-12 14:41:20 +00001184 exts.append( Extension('dl', ['dlmodule.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +00001185 else:
1186 missing.append('dl')
1187 else:
1188 missing.append('dl')
Michael W. Hudson5b109102002-01-23 15:04:41 +00001189
Thomas Hellercf567c12006-03-08 19:51:58 +00001190 # Thomas Heller's _ctypes module
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001191 self.detect_ctypes(inc_dirs, lib_dirs)
Thomas Hellercf567c12006-03-08 19:51:58 +00001192
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001193 # Platform-specific libraries
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001194 if platform == 'linux2':
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001195 # Linux-specific modules
1196 exts.append( Extension('linuxaudiodev', ['linuxaudiodev.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +00001197 else:
1198 missing.append('linuxaudiodev')
Greg Ward0a6355e2003-01-08 01:37:41 +00001199
Hye-Shik Chang4e422812005-07-17 02:36:59 +00001200 if platform in ('linux2', 'freebsd4', 'freebsd5', 'freebsd6',
Hye-Shik Changea684742007-10-28 12:38:09 +00001201 'freebsd7', 'freebsd8'):
Guido van Rossum0c016a92003-02-13 16:12:21 +00001202 exts.append( Extension('ossaudiodev', ['ossaudiodev.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +00001203 else:
1204 missing.append('ossaudiodev')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001205
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001206 if platform == 'sunos5':
Fredrik Lundhade711a2001-01-24 08:00:28 +00001207 # SunOS specific modules
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001208 exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) )
Skip Montanarod1287322007-03-06 15:41:38 +00001209 else:
1210 missing.append('sunaudiodev')
Michael W. Hudson5b109102002-01-23 15:04:41 +00001211
Tim Peters66cb0182004-08-26 05:23:19 +00001212 if platform == 'darwin' and ("--disable-toolbox-glue" not in
Ronald Oussoren090f8152006-03-30 20:18:33 +00001213 sysconfig.get_config_var("CONFIG_ARGS")):
1214
1215 if os.uname()[2] > '8.':
1216 # We're on Mac OS X 10.4 or later, the compiler should
1217 # support '-Wno-deprecated-declarations'. This will
1218 # surpress deprecation warnings for the Carbon extensions,
1219 # these extensions wrap the Carbon APIs and even those
1220 # parts that are deprecated.
1221 carbon_extra_compile_args = ['-Wno-deprecated-declarations']
1222 else:
1223 carbon_extra_compile_args = []
1224
Just van Rossum05ced6a2002-11-24 23:15:57 +00001225 # Mac OS X specific modules.
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001226 def macSrcExists(name1, name2=''):
1227 if not name1:
1228 return None
1229 names = (name1,)
1230 if name2:
1231 names = (name1, name2)
1232 path = os.path.join(srcdir, 'Mac', 'Modules', *names)
1233 return os.path.exists(path)
1234
1235 def addMacExtension(name, kwds, extra_srcs=[]):
1236 dirname = ''
1237 if name[0] == '_':
1238 dirname = name[1:].lower()
1239 cname = name + '.c'
1240 cmodulename = name + 'module.c'
1241 # Check for NNN.c, NNNmodule.c, _nnn/NNN.c, _nnn/NNNmodule.c
1242 if macSrcExists(cname):
1243 srcs = [cname]
1244 elif macSrcExists(cmodulename):
1245 srcs = [cmodulename]
1246 elif macSrcExists(dirname, cname):
1247 # XXX(nnorwitz): If all the names ended with module, we
1248 # wouldn't need this condition. ibcarbon is the only one.
1249 srcs = [os.path.join(dirname, cname)]
1250 elif macSrcExists(dirname, cmodulename):
1251 srcs = [os.path.join(dirname, cmodulename)]
1252 else:
1253 raise RuntimeError("%s not found" % name)
1254
1255 # Here's the whole point: add the extension with sources
1256 exts.append(Extension(name, srcs + extra_srcs, **kwds))
1257
1258 # Core Foundation
1259 core_kwds = {'extra_compile_args': carbon_extra_compile_args,
1260 'extra_link_args': ['-framework', 'CoreFoundation'],
1261 }
1262 addMacExtension('_CF', core_kwds, ['cf/pycfbridge.c'])
1263 addMacExtension('autoGIL', core_kwds)
1264
1265 # Carbon
1266 carbon_kwds = {'extra_compile_args': carbon_extra_compile_args,
1267 'extra_link_args': ['-framework', 'Carbon'],
1268 }
Anthony Baxtera2a26b92006-04-05 17:30:38 +00001269 CARBON_EXTS = ['ColorPicker', 'gestalt', 'MacOS', 'Nav',
1270 'OSATerminology', 'icglue',
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001271 # All these are in subdirs
Anthony Baxtera2a26b92006-04-05 17:30:38 +00001272 '_AE', '_AH', '_App', '_CarbonEvt', '_Cm', '_Ctl',
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001273 '_Dlg', '_Drag', '_Evt', '_File', '_Folder', '_Fm',
Anthony Baxtera2a26b92006-04-05 17:30:38 +00001274 '_Help', '_Icn', '_IBCarbon', '_List',
1275 '_Menu', '_Mlte', '_OSA', '_Res', '_Qd', '_Qdoffs',
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001276 '_Scrap', '_Snd', '_TE', '_Win',
Anthony Baxtera2a26b92006-04-05 17:30:38 +00001277 ]
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001278 for name in CARBON_EXTS:
1279 addMacExtension(name, carbon_kwds)
1280
1281 # Application Services & QuickTime
1282 app_kwds = {'extra_compile_args': carbon_extra_compile_args,
1283 'extra_link_args': ['-framework','ApplicationServices'],
1284 }
1285 addMacExtension('_Launch', app_kwds)
1286 addMacExtension('_CG', app_kwds)
1287
Just van Rossum05ced6a2002-11-24 23:15:57 +00001288 exts.append( Extension('_Qt', ['qt/_Qtmodule.c'],
Ronald Oussoren090f8152006-03-30 20:18:33 +00001289 extra_compile_args=carbon_extra_compile_args,
1290 extra_link_args=['-framework', 'QuickTime',
Just van Rossum05ced6a2002-11-24 23:15:57 +00001291 '-framework', 'Carbon']) )
Neal Norwitz3e1ec3a2006-04-03 04:52:05 +00001292
Michael W. Hudson5b109102002-01-23 15:04:41 +00001293
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001294 self.extensions.extend(exts)
1295
1296 # Call the method for detecting whether _tkinter can be compiled
1297 self.detect_tkinter(inc_dirs, lib_dirs)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001298
Skip Montanarod1287322007-03-06 15:41:38 +00001299 if '_tkinter' not in [e.name for e in self.extensions]:
1300 missing.append('_tkinter')
1301
1302 return missing
1303
Jack Jansen0b06be72002-06-21 14:48:38 +00001304 def detect_tkinter_darwin(self, inc_dirs, lib_dirs):
1305 # The _tkinter module, using frameworks. Since frameworks are quite
1306 # different the UNIX search logic is not sharable.
1307 from os.path import join, exists
1308 framework_dirs = [
Tim Peters2c60f7a2003-01-29 03:49:43 +00001309 '/System/Library/Frameworks/',
1310 '/Library/Frameworks',
Jack Jansen0b06be72002-06-21 14:48:38 +00001311 join(os.getenv('HOME'), '/Library/Frameworks')
1312 ]
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001313
Skip Montanaro0174ddd2005-12-30 05:01:26 +00001314 # Find the directory that contains the Tcl.framework and Tk.framework
Jack Jansen0b06be72002-06-21 14:48:38 +00001315 # bundles.
1316 # XXX distutils should support -F!
1317 for F in framework_dirs:
Tim Peters2c60f7a2003-01-29 03:49:43 +00001318 # both Tcl.framework and Tk.framework should be present
Jack Jansen0b06be72002-06-21 14:48:38 +00001319 for fw in 'Tcl', 'Tk':
Tim Peters2c60f7a2003-01-29 03:49:43 +00001320 if not exists(join(F, fw + '.framework')):
Jack Jansen0b06be72002-06-21 14:48:38 +00001321 break
1322 else:
1323 # ok, F is now directory with both frameworks. Continure
1324 # building
1325 break
1326 else:
1327 # Tk and Tcl frameworks not found. Normal "unix" tkinter search
1328 # will now resume.
1329 return 0
Tim Peters2c60f7a2003-01-29 03:49:43 +00001330
Jack Jansen0b06be72002-06-21 14:48:38 +00001331 # For 8.4a2, we must add -I options that point inside the Tcl and Tk
1332 # frameworks. In later release we should hopefully be able to pass
Tim Peters2c60f7a2003-01-29 03:49:43 +00001333 # the -F option to gcc, which specifies a framework lookup path.
Jack Jansen0b06be72002-06-21 14:48:38 +00001334 #
1335 include_dirs = [
Tim Peters2c60f7a2003-01-29 03:49:43 +00001336 join(F, fw + '.framework', H)
Jack Jansen0b06be72002-06-21 14:48:38 +00001337 for fw in 'Tcl', 'Tk'
1338 for H in 'Headers', 'Versions/Current/PrivateHeaders'
1339 ]
1340
Tim Peters2c60f7a2003-01-29 03:49:43 +00001341 # For 8.4a2, the X11 headers are not included. Rather than include a
Jack Jansen0b06be72002-06-21 14:48:38 +00001342 # complicated search, this is a hard-coded path. It could bail out
1343 # if X11 libs are not found...
1344 include_dirs.append('/usr/X11R6/include')
1345 frameworks = ['-framework', 'Tcl', '-framework', 'Tk']
1346
1347 ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
1348 define_macros=[('WITH_APPINIT', 1)],
1349 include_dirs = include_dirs,
1350 libraries = [],
1351 extra_compile_args = frameworks,
1352 extra_link_args = frameworks,
1353 )
1354 self.extensions.append(ext)
1355 return 1
1356
Tim Peters2c60f7a2003-01-29 03:49:43 +00001357
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001358 def detect_tkinter(self, inc_dirs, lib_dirs):
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001359 # The _tkinter module.
Michael W. Hudson5b109102002-01-23 15:04:41 +00001360
Jack Jansen0b06be72002-06-21 14:48:38 +00001361 # Rather than complicate the code below, detecting and building
1362 # AquaTk is a separate method. Only one Tkinter will be built on
1363 # Darwin - either AquaTk, if it is found, or X11 based Tk.
1364 platform = self.get_platform()
Skip Montanaro0174ddd2005-12-30 05:01:26 +00001365 if (platform == 'darwin' and
1366 self.detect_tkinter_darwin(inc_dirs, lib_dirs)):
Tim Peters2c60f7a2003-01-29 03:49:43 +00001367 return
Jack Jansen0b06be72002-06-21 14:48:38 +00001368
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001369 # Assume we haven't found any of the libraries or include files
Martin v. Löwis3db5b8c2001-07-24 06:54:01 +00001370 # The versions with dots are used on Unix, and the versions without
1371 # dots on Windows, for detection by cygwin.
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001372 tcllib = tklib = tcl_includes = tk_includes = None
Andrew M. Kuchling4c4a45d2004-03-21 18:59:46 +00001373 for version in ['8.5', '85', '8.4', '84', '8.3', '83', '8.2',
Martin v. Löwis3db5b8c2001-07-24 06:54:01 +00001374 '82', '8.1', '81', '8.0', '80']:
Jason Tishlercccac1a2003-02-05 15:06:46 +00001375 tklib = self.compiler.find_library_file(lib_dirs, 'tk' + version)
1376 tcllib = self.compiler.find_library_file(lib_dirs, 'tcl' + version)
Michael W. Hudson5b109102002-01-23 15:04:41 +00001377 if tklib and tcllib:
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001378 # Exit the loop when we've found the Tcl/Tk libraries
1379 break
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001380
Fredrik Lundhade711a2001-01-24 08:00:28 +00001381 # Now check for the header files
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001382 if tklib and tcllib:
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001383 # Check for the include files on Debian and {Free,Open}BSD, where
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001384 # they're put in /usr/include/{tcl,tk}X.Y
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001385 dotversion = version
1386 if '.' not in dotversion and "bsd" in sys.platform.lower():
1387 # OpenBSD and FreeBSD use Tcl/Tk library names like libtcl83.a,
1388 # but the include subdirs are named like .../include/tcl8.3.
1389 dotversion = dotversion[:-1] + '.' + dotversion[-1]
1390 tcl_include_sub = []
1391 tk_include_sub = []
1392 for dir in inc_dirs:
1393 tcl_include_sub += [dir + os.sep + "tcl" + dotversion]
1394 tk_include_sub += [dir + os.sep + "tk" + dotversion]
1395 tk_include_sub += tcl_include_sub
1396 tcl_includes = find_file('tcl.h', inc_dirs, tcl_include_sub)
1397 tk_includes = find_file('tk.h', inc_dirs, tk_include_sub)
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001398
Martin v. Löwise86a59a2003-05-03 08:45:51 +00001399 if (tcllib is None or tklib is None or
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001400 tcl_includes is None or tk_includes is None):
Andrew M. Kuchling3c0aa7e2004-03-21 18:57:35 +00001401 self.announce("INFO: Can't locate Tcl/Tk libs and/or headers", 2)
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001402 return
Fredrik Lundhade711a2001-01-24 08:00:28 +00001403
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001404 # OK... everything seems to be present for Tcl/Tk.
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001405
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001406 include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
1407 for dir in tcl_includes + tk_includes:
1408 if dir not in include_dirs:
1409 include_dirs.append(dir)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001410
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001411 # Check for various platform-specific directories
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001412 if platform == 'sunos5':
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001413 include_dirs.append('/usr/openwin/include')
1414 added_lib_dirs.append('/usr/openwin/lib')
1415 elif os.path.exists('/usr/X11R6/include'):
1416 include_dirs.append('/usr/X11R6/include')
Martin v. Löwisfba73692004-11-13 11:13:35 +00001417 added_lib_dirs.append('/usr/X11R6/lib64')
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001418 added_lib_dirs.append('/usr/X11R6/lib')
1419 elif os.path.exists('/usr/X11R5/include'):
1420 include_dirs.append('/usr/X11R5/include')
1421 added_lib_dirs.append('/usr/X11R5/lib')
1422 else:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001423 # Assume default location for X11
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001424 include_dirs.append('/usr/X11/include')
1425 added_lib_dirs.append('/usr/X11/lib')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001426
Jason Tishler9181c942003-02-05 15:16:17 +00001427 # If Cygwin, then verify that X is installed before proceeding
1428 if platform == 'cygwin':
1429 x11_inc = find_file('X11/Xlib.h', [], include_dirs)
1430 if x11_inc is None:
1431 return
1432
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001433 # Check for BLT extension
Fred Drake38419c02001-12-06 22:24:47 +00001434 if self.compiler.find_library_file(lib_dirs + added_lib_dirs,
1435 'BLT8.0'):
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001436 defs.append( ('WITH_BLT', 1) )
1437 libs.append('BLT8.0')
Martin v. Löwis427a2902002-12-12 20:23:38 +00001438 elif self.compiler.find_library_file(lib_dirs + added_lib_dirs,
1439 'BLT'):
1440 defs.append( ('WITH_BLT', 1) )
1441 libs.append('BLT')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001442
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001443 # Add the Tcl/Tk libraries
Jason Tishlercccac1a2003-02-05 15:06:46 +00001444 libs.append('tk'+ version)
1445 libs.append('tcl'+ version)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001446
Andrew M. Kuchling34febf52001-01-24 03:31:07 +00001447 if platform in ['aix3', 'aix4']:
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001448 libs.append('ld')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001449
Martin v. Löwis3db5b8c2001-07-24 06:54:01 +00001450 # Finally, link with the X11 libraries (not appropriate on cygwin)
1451 if platform != "cygwin":
1452 libs.append('X11')
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001453
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001454 ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
1455 define_macros=[('WITH_APPINIT', 1)] + defs,
1456 include_dirs = include_dirs,
1457 libraries = libs,
1458 library_dirs = added_lib_dirs,
1459 )
1460 self.extensions.append(ext)
Fredrik Lundhade711a2001-01-24 08:00:28 +00001461
Guido van Rossum6c7438e2003-02-11 20:05:50 +00001462## # Uncomment these lines if you want to play with xxmodule.c
1463## ext = Extension('xx', ['xxmodule.c'])
1464## self.extensions.append(ext)
1465
Andrew M. Kuchlingfbe73762001-01-18 18:44:20 +00001466 # XXX handle these, but how to detect?
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001467 # *** Uncomment and edit for PIL (TkImaging) extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001468 # -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001469 # *** Uncomment and edit for TOGL extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001470 # -DWITH_TOGL togl.c \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001471 # *** Uncomment these for TOGL extension only:
Fredrik Lundhade711a2001-01-24 08:00:28 +00001472 # -lGL -lGLU -lXext -lXmu \
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001473
Thomas Heller8bdf81d2008-03-04 20:09:11 +00001474 def configure_ctypes_darwin(self, ext):
1475 # Darwin (OS X) uses preconfigured files, in
1476 # the Modules/_ctypes/libffi_osx directory.
1477 (srcdir,) = sysconfig.get_config_vars('srcdir')
1478 ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules',
1479 '_ctypes', 'libffi_osx'))
1480 sources = [os.path.join(ffi_srcdir, p)
1481 for p in ['ffi.c',
1482 'x86/x86-darwin.S',
1483 'x86/x86-ffi_darwin.c',
1484 'x86/x86-ffi64.c',
1485 'powerpc/ppc-darwin.S',
1486 'powerpc/ppc-darwin_closure.S',
1487 'powerpc/ppc-ffi_darwin.c',
1488 'powerpc/ppc64-darwin_closure.S',
1489 ]]
1490
1491 # Add .S (preprocessed assembly) to C compiler source extensions.
1492 self.compiler.src_extensions.append('.S')
1493
1494 include_dirs = [os.path.join(ffi_srcdir, 'include'),
1495 os.path.join(ffi_srcdir, 'powerpc')]
1496 ext.include_dirs.extend(include_dirs)
1497 ext.sources.extend(sources)
1498 return True
1499
Thomas Hellereba43c12006-04-07 19:04:09 +00001500 def configure_ctypes(self, ext):
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001501 if not self.use_system_libffi:
Thomas Heller8bdf81d2008-03-04 20:09:11 +00001502 if sys.platform == 'darwin':
1503 return self.configure_ctypes_darwin(ext)
1504
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001505 (srcdir,) = sysconfig.get_config_vars('srcdir')
1506 ffi_builddir = os.path.join(self.build_temp, 'libffi')
1507 ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules',
1508 '_ctypes', 'libffi'))
1509 ffi_configfile = os.path.join(ffi_builddir, 'fficonfig.py')
Thomas Hellercf567c12006-03-08 19:51:58 +00001510
Thomas Heller5e218b42006-04-27 15:50:42 +00001511 from distutils.dep_util import newer_group
1512
1513 config_sources = [os.path.join(ffi_srcdir, fname)
Martin v. Löwisf1a4aa32007-02-14 11:30:56 +00001514 for fname in os.listdir(ffi_srcdir)
1515 if os.path.isfile(os.path.join(ffi_srcdir, fname))]
Thomas Heller5e218b42006-04-27 15:50:42 +00001516 if self.force or newer_group(config_sources,
1517 ffi_configfile):
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001518 from distutils.dir_util import mkpath
1519 mkpath(ffi_builddir)
1520 config_args = []
Thomas Hellercf567c12006-03-08 19:51:58 +00001521
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001522 # Pass empty CFLAGS because we'll just append the resulting
1523 # CFLAGS to Python's; -g or -O2 is to be avoided.
1524 cmd = "cd %s && env CFLAGS='' '%s/configure' %s" \
1525 % (ffi_builddir, ffi_srcdir, " ".join(config_args))
Thomas Hellercf567c12006-03-08 19:51:58 +00001526
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001527 res = os.system(cmd)
1528 if res or not os.path.exists(ffi_configfile):
1529 print "Failed to configure _ctypes module"
1530 return False
Thomas Hellercf567c12006-03-08 19:51:58 +00001531
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001532 fficonfig = {}
1533 execfile(ffi_configfile, globals(), fficonfig)
1534 ffi_srcdir = os.path.join(fficonfig['ffi_srcdir'], 'src')
Thomas Hellercf567c12006-03-08 19:51:58 +00001535
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001536 # Add .S (preprocessed assembly) to C compiler source extensions.
1537 self.compiler.src_extensions.append('.S')
Thomas Hellercf567c12006-03-08 19:51:58 +00001538
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001539 include_dirs = [os.path.join(ffi_builddir, 'include'),
1540 ffi_builddir, ffi_srcdir]
1541 extra_compile_args = fficonfig['ffi_cflags'].split()
Thomas Hellereba43c12006-04-07 19:04:09 +00001542
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001543 ext.sources.extend(fficonfig['ffi_sources'])
1544 ext.include_dirs.extend(include_dirs)
1545 ext.extra_compile_args.extend(extra_compile_args)
Thomas Heller795246c2006-04-07 19:27:56 +00001546 return True
Thomas Hellereba43c12006-04-07 19:04:09 +00001547
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001548 def detect_ctypes(self, inc_dirs, lib_dirs):
1549 self.use_system_libffi = False
Thomas Hellereba43c12006-04-07 19:04:09 +00001550 include_dirs = []
1551 extra_compile_args = []
Thomas Heller17984892006-08-04 18:57:34 +00001552 extra_link_args = []
Thomas Hellercf567c12006-03-08 19:51:58 +00001553 sources = ['_ctypes/_ctypes.c',
1554 '_ctypes/callbacks.c',
1555 '_ctypes/callproc.c',
1556 '_ctypes/stgdict.c',
1557 '_ctypes/cfield.c',
Thomas Hellereba43c12006-04-07 19:04:09 +00001558 '_ctypes/malloc_closure.c']
Thomas Hellercf567c12006-03-08 19:51:58 +00001559 depends = ['_ctypes/ctypes.h']
1560
1561 if sys.platform == 'darwin':
1562 sources.append('_ctypes/darwin/dlfcn_simple.c')
Thomas Heller8bdf81d2008-03-04 20:09:11 +00001563 extra_compile_args.append('-DMACOSX')
Thomas Hellercf567c12006-03-08 19:51:58 +00001564 include_dirs.append('_ctypes/darwin')
1565# XXX Is this still needed?
1566## extra_link_args.extend(['-read_only_relocs', 'warning'])
1567
Thomas Heller17984892006-08-04 18:57:34 +00001568 elif sys.platform == 'sunos5':
Martin v. Löwis73f12a32006-08-09 23:42:18 +00001569 # XXX This shouldn't be necessary; it appears that some
1570 # of the assembler code is non-PIC (i.e. it has relocations
1571 # when it shouldn't. The proper fix would be to rewrite
1572 # the assembler code to be PIC.
1573 # This only works with GCC; the Sun compiler likely refuses
1574 # this option. If you want to compile ctypes with the Sun
1575 # compiler, please research a proper solution, instead of
1576 # finding some -z option for the Sun compiler.
Thomas Heller17984892006-08-04 18:57:34 +00001577 extra_link_args.append('-mimpure-text')
1578
Thomas Hellercf567c12006-03-08 19:51:58 +00001579 ext = Extension('_ctypes',
1580 include_dirs=include_dirs,
1581 extra_compile_args=extra_compile_args,
Thomas Heller17984892006-08-04 18:57:34 +00001582 extra_link_args=extra_link_args,
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001583 libraries=[],
Thomas Hellercf567c12006-03-08 19:51:58 +00001584 sources=sources,
1585 depends=depends)
1586 ext_test = Extension('_ctypes_test',
1587 sources=['_ctypes/_ctypes_test.c'])
1588 self.extensions.extend([ext, ext_test])
1589
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001590 if not '--with-system-ffi' in sysconfig.get_config_var("CONFIG_ARGS"):
1591 return
1592
Thomas Heller8bdf81d2008-03-04 20:09:11 +00001593 if sys.platform == 'darwin':
1594 # OS X 10.5 comes with libffi.dylib; the include files are
1595 # in /usr/include/ffi
1596 inc_dirs.append('/usr/include/ffi')
1597
Martin v. Löwis9176fc12006-04-11 11:12:43 +00001598 ffi_inc = find_file('ffi.h', [], inc_dirs)
1599 if ffi_inc is not None:
1600 ffi_h = ffi_inc[0] + '/ffi.h'
1601 fp = open(ffi_h)
1602 while 1:
1603 line = fp.readline()
1604 if not line:
1605 ffi_inc = None
1606 break
1607 if line.startswith('#define LIBFFI_H'):
1608 break
1609 ffi_lib = None
1610 if ffi_inc is not None:
1611 for lib_name in ('ffi_convenience', 'ffi_pic', 'ffi'):
1612 if (self.compiler.find_library_file(lib_dirs, lib_name)):
1613 ffi_lib = lib_name
1614 break
1615
1616 if ffi_inc and ffi_lib:
1617 ext.include_dirs.extend(ffi_inc)
1618 ext.libraries.append(ffi_lib)
1619 self.use_system_libffi = True
1620
1621
Andrew M. Kuchlingf52d27e2001-05-21 20:29:27 +00001622class PyBuildInstall(install):
1623 # Suppress the warning about installation into the lib_dynload
1624 # directory, which is not in sys.path when running Python during
1625 # installation:
1626 def initialize_options (self):
1627 install.initialize_options(self)
1628 self.warn_dir=0
Michael W. Hudson5b109102002-01-23 15:04:41 +00001629
Michael W. Hudson529a5052002-12-17 16:47:17 +00001630class PyBuildInstallLib(install_lib):
1631 # Do exactly what install_lib does but make sure correct access modes get
1632 # set on installed directories and files. All installed files with get
1633 # mode 644 unless they are a shared library in which case they will get
1634 # mode 755. All installed directories will get mode 755.
1635
1636 so_ext = sysconfig.get_config_var("SO")
1637
1638 def install(self):
1639 outfiles = install_lib.install(self)
1640 self.set_file_modes(outfiles, 0644, 0755)
1641 self.set_dir_modes(self.install_dir, 0755)
1642 return outfiles
1643
1644 def set_file_modes(self, files, defaultMode, sharedLibMode):
1645 if not self.is_chmod_supported(): return
1646 if not files: return
1647
1648 for filename in files:
1649 if os.path.islink(filename): continue
1650 mode = defaultMode
1651 if filename.endswith(self.so_ext): mode = sharedLibMode
1652 log.info("changing mode of %s to %o", filename, mode)
1653 if not self.dry_run: os.chmod(filename, mode)
1654
1655 def set_dir_modes(self, dirname, mode):
1656 if not self.is_chmod_supported(): return
1657 os.path.walk(dirname, self.set_dir_modes_visitor, mode)
1658
1659 def set_dir_modes_visitor(self, mode, dirname, names):
1660 if os.path.islink(dirname): return
1661 log.info("changing mode of %s to %o", dirname, mode)
1662 if not self.dry_run: os.chmod(dirname, mode)
1663
1664 def is_chmod_supported(self):
1665 return hasattr(os, 'chmod')
1666
Guido van Rossum14ee89c2003-02-20 02:52:04 +00001667SUMMARY = """
1668Python is an interpreted, interactive, object-oriented programming
1669language. It is often compared to Tcl, Perl, Scheme or Java.
1670
1671Python combines remarkable power with very clear syntax. It has
1672modules, classes, exceptions, very high level dynamic data types, and
1673dynamic typing. There are interfaces to many system calls and
1674libraries, as well as to various windowing systems (X11, Motif, Tk,
1675Mac, MFC). New built-in modules are easily written in C or C++. Python
1676is also usable as an extension language for applications that need a
1677programmable interface.
1678
1679The Python implementation is portable: it runs on many brands of UNIX,
1680on Windows, DOS, OS/2, Mac, Amiga... If your favorite system isn't
1681listed here, it may still be supported, if there's a C compiler for
1682it. Ask around on comp.lang.python -- or just try compiling Python
1683yourself.
1684"""
1685
1686CLASSIFIERS = """
1687Development Status :: 3 - Alpha
1688Development Status :: 6 - Mature
1689License :: OSI Approved :: Python Software Foundation License
1690Natural Language :: English
1691Programming Language :: C
1692Programming Language :: Python
1693Topic :: Software Development
1694"""
1695
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001696def main():
Andrew M. Kuchling62686692001-05-21 20:48:09 +00001697 # turn off warnings when deprecated modules are imported
1698 import warnings
1699 warnings.filterwarnings("ignore",category=DeprecationWarning)
Guido van Rossum14ee89c2003-02-20 02:52:04 +00001700 setup(# PyPI Metadata (PEP 301)
1701 name = "Python",
1702 version = sys.version.split()[0],
1703 url = "http://www.python.org/%s" % sys.version[:3],
1704 maintainer = "Guido van Rossum and the Python community",
1705 maintainer_email = "python-dev@python.org",
1706 description = "A high-level object-oriented programming language",
1707 long_description = SUMMARY.strip(),
1708 license = "PSF license",
1709 classifiers = filter(None, CLASSIFIERS.split("\n")),
1710 platforms = ["Many"],
1711
1712 # Build info
Michael W. Hudson529a5052002-12-17 16:47:17 +00001713 cmdclass = {'build_ext':PyBuildExt, 'install':PyBuildInstall,
1714 'install_lib':PyBuildInstallLib},
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001715 # The struct module is defined here, because build_ext won't be
1716 # called unless there's at least one extension module defined.
Bob Ippolito7ccc95a2006-05-23 19:11:34 +00001717 ext_modules=[Extension('_struct', ['_struct.c'])],
Andrew M. Kuchlingaece4272001-02-28 20:56:49 +00001718
1719 # Scripts to install
Skip Montanaro852f7992004-06-26 22:29:42 +00001720 scripts = ['Tools/scripts/pydoc', 'Tools/scripts/idle',
Martin v. Löwiscdbc9772008-03-24 12:57:53 +00001721 'Tools/scripts/2to3',
Skip Montanaro852f7992004-06-26 22:29:42 +00001722 'Lib/smtpd.py']
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001723 )
Fredrik Lundhade711a2001-01-24 08:00:28 +00001724
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001725# --install-platlib
1726if __name__ == '__main__':
Andrew M. Kuchling00e0f212001-01-17 15:23:23 +00001727 main()