5 kx # Autodetecting setup.py script for building the Python extensions
5 kx #
5 kx
5 kx __version__ = "$Revision$"
5 kx
5 kx import sys, os, imp, re, optparse
5 kx from glob import glob
5 kx from platform import machine as platform_machine
5 kx import sysconfig
5 kx
5 kx from distutils import log
5 kx from distutils import text_file
5 kx from distutils.errors import *
5 kx from distutils.core import Extension, setup
5 kx from distutils.command.build_ext import build_ext
5 kx from distutils.command.install import install
5 kx from distutils.command.install_lib import install_lib
5 kx from distutils.spawn import find_executable
5 kx
5 kx cross_compiling = "_PYTHON_HOST_PLATFORM" in os.environ
5 kx
5 kx def get_platform():
5 kx # cross build
5 kx if "_PYTHON_HOST_PLATFORM" in os.environ:
5 kx return os.environ["_PYTHON_HOST_PLATFORM"]
5 kx # Get value of sys.platform
5 kx if sys.platform.startswith('osf1'):
5 kx return 'osf1'
5 kx return sys.platform
5 kx host_platform = get_platform()
5 kx
5 kx # Were we compiled --with-pydebug or with #define Py_DEBUG?
5 kx COMPILED_WITH_PYDEBUG = ('--with-pydebug' in sysconfig.get_config_var("CONFIG_ARGS"))
5 kx
5 kx # This global variable is used to hold the list of modules to be disabled.
5 kx disabled_module_list = []
5 kx
5 kx def add_dir_to_list(dirlist, dir):
5 kx """Add the directory 'dir' to the list 'dirlist' (at the front) if
5 kx 1) 'dir' is not already in 'dirlist'
5 kx 2) 'dir' actually exists, and is a directory."""
5 kx if dir is not None and dir not in dirlist:
5 kx if host_platform == 'darwin' and is_macosx_sdk_path(dir):
5 kx # If in a macOS SDK path, check relative to the SDK root
5 kx dir_exists = os.path.isdir(
5 kx os.path.join(macosx_sdk_root(), dir[1:]))
5 kx else:
5 kx dir_exists = os.path.isdir(dir)
5 kx if dir_exists:
5 kx dirlist.insert(0, dir)
5 kx
5 kx MACOS_SDK_ROOT = None
5 kx
5 kx def macosx_sdk_root():
5 kx """Return the directory of the current macOS SDK.
5 kx
5 kx If no SDK was explicitly configured, call the compiler to find which
5 kx include files paths are being searched by default. Use '/' if the
5 kx compiler is searching /usr/include (meaning system header files are
5 kx installed) or use the root of an SDK if that is being searched.
5 kx (The SDK may be supplied via Xcode or via the Command Line Tools).
5 kx The SDK paths used by Apple-supplied tool chains depend on the
5 kx setting of various variables; see the xcrun man page for more info.
5 kx """
5 kx global MACOS_SDK_ROOT
5 kx
5 kx # If already called, return cached result.
5 kx if MACOS_SDK_ROOT:
5 kx return MACOS_SDK_ROOT
5 kx
5 kx cflags = sysconfig.get_config_var('CFLAGS')
5 kx m = re.search(r'-isysroot\s+(\S+)', cflags)
5 kx if m is not None:
5 kx MACOS_SDK_ROOT = m.group(1)
5 kx else:
5 kx MACOS_SDK_ROOT = '/'
5 kx cc = sysconfig.get_config_var('CC')
5 kx tmpfile = '/tmp/setup_sdk_root.%d' % os.getpid()
5 kx try:
5 kx os.unlink(tmpfile)
5 kx except:
5 kx pass
5 kx ret = os.system('%s -E -v - </dev/null 2>%s 1>/dev/null' % (cc, tmpfile))
5 kx in_incdirs = False
5 kx try:
5 kx if ret >> 8 == 0:
5 kx with open(tmpfile) as fp:
5 kx for line in fp.readlines():
5 kx if line.startswith("#include <...>"):
5 kx in_incdirs = True
5 kx elif line.startswith("End of search list"):
5 kx in_incdirs = False
5 kx elif in_incdirs:
5 kx line = line.strip()
5 kx if line == '/usr/include':
5 kx MACOS_SDK_ROOT = '/'
5 kx elif line.endswith(".sdk/usr/include"):
5 kx MACOS_SDK_ROOT = line[:-12]
5 kx finally:
5 kx os.unlink(tmpfile)
5 kx
5 kx return MACOS_SDK_ROOT
5 kx
5 kx def is_macosx_sdk_path(path):
5 kx """
5 kx Returns True if 'path' can be located in an OSX SDK
5 kx """
5 kx return ( (path.startswith('/usr/') and not path.startswith('/usr/local'))
5 kx or path.startswith('/System/')
5 kx or path.startswith('/Library/') )
5 kx
5 kx def find_file(filename, std_dirs, paths):
5 kx """Searches for the directory where a given file is located,
5 kx and returns a possibly-empty list of additional directories, or None
5 kx if the file couldn't be found at all.
5 kx
5 kx 'filename' is the name of a file, such as readline.h or libcrypto.a.
5 kx 'std_dirs' is the list of standard system directories; if the
5 kx file is found in one of them, no additional directives are needed.
5 kx 'paths' is a list of additional locations to check; if the file is
5 kx found in one of them, the resulting list will contain the directory.
5 kx """
5 kx if host_platform == 'darwin':
5 kx # Honor the MacOSX SDK setting when one was specified.
5 kx # An SDK is a directory with the same structure as a real
5 kx # system, but with only header files and libraries.
5 kx sysroot = macosx_sdk_root()
5 kx
5 kx # Check the standard locations
5 kx for dir in std_dirs:
5 kx f = os.path.join(dir, filename)
5 kx
5 kx if host_platform == 'darwin' and is_macosx_sdk_path(dir):
5 kx f = os.path.join(sysroot, dir[1:], filename)
5 kx
5 kx if os.path.exists(f): return []
5 kx
5 kx # Check the additional directories
5 kx for dir in paths:
5 kx f = os.path.join(dir, filename)
5 kx
5 kx if host_platform == 'darwin' and is_macosx_sdk_path(dir):
5 kx f = os.path.join(sysroot, dir[1:], filename)
5 kx
5 kx if os.path.exists(f):
5 kx return [dir]
5 kx
5 kx # Not found anywhere
5 kx return None
5 kx
5 kx def find_library_file(compiler, libname, std_dirs, paths):
5 kx result = compiler.find_library_file(std_dirs + paths, libname)
5 kx if result is None:
5 kx return None
5 kx
5 kx if host_platform == 'darwin':
5 kx sysroot = macosx_sdk_root()
5 kx
5 kx # Check whether the found file is in one of the standard directories
5 kx dirname = os.path.dirname(result)
5 kx for p in std_dirs:
5 kx # Ensure path doesn't end with path separator
5 kx p = p.rstrip(os.sep)
5 kx
5 kx if host_platform == 'darwin' and is_macosx_sdk_path(p):
5 kx # Note that, as of Xcode 7, Apple SDKs may contain textual stub
5 kx # libraries with .tbd extensions rather than the normal .dylib
5 kx # shared libraries installed in /. The Apple compiler tool
5 kx # chain handles this transparently but it can cause problems
5 kx # for programs that are being built with an SDK and searching
5 kx # for specific libraries. Distutils find_library_file() now
5 kx # knows to also search for and return .tbd files. But callers
5 kx # of find_library_file need to keep in mind that the base filename
5 kx # of the returned SDK library file might have a different extension
5 kx # from that of the library file installed on the running system,
5 kx # for example:
5 kx # /Applications/Xcode.app/Contents/Developer/Platforms/
5 kx # MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/
5 kx # usr/lib/libedit.tbd
5 kx # vs
5 kx # /usr/lib/libedit.dylib
5 kx if os.path.join(sysroot, p[1:]) == dirname:
5 kx return [ ]
5 kx
5 kx if p == dirname:
5 kx return [ ]
5 kx
5 kx # Otherwise, it must have been in one of the additional directories,
5 kx # so we have to figure out which one.
5 kx for p in paths:
5 kx # Ensure path doesn't end with path separator
5 kx p = p.rstrip(os.sep)
5 kx
5 kx if host_platform == 'darwin' and is_macosx_sdk_path(p):
5 kx if os.path.join(sysroot, p[1:]) == dirname:
5 kx return [ p ]
5 kx
5 kx if p == dirname:
5 kx return [p]
5 kx else:
5 kx assert False, "Internal error: Path not found in std_dirs or paths"
5 kx
5 kx def module_enabled(extlist, modname):
5 kx """Returns whether the module 'modname' is present in the list
5 kx of extensions 'extlist'."""
5 kx extlist = [ext for ext in extlist if ext.name == modname]
5 kx return len(extlist)
5 kx
5 kx def find_module_file(module, dirlist):
5 kx """Find a module in a set of possible folders. If it is not found
5 kx return the unadorned filename"""
5 kx list = find_file(module, [], dirlist)
5 kx if not list:
5 kx return module
5 kx if len(list) > 1:
5 kx log.info("WARNING: multiple copies of %s found"%module)
5 kx return os.path.join(list[0], module)
5 kx
5 kx class PyBuildExt(build_ext):
5 kx
5 kx def __init__(self, dist):
5 kx build_ext.__init__(self, dist)
5 kx self.failed = []
5 kx
5 kx def build_extensions(self):
5 kx
5 kx # Detect which modules should be compiled
5 kx missing = self.detect_modules()
5 kx
5 kx # Remove modules that are present on the disabled list
5 kx extensions = [ext for ext in self.extensions
5 kx if ext.name not in disabled_module_list]
5 kx # move ctypes to the end, it depends on other modules
5 kx ext_map = dict((ext.name, i) for i, ext in enumerate(extensions))
5 kx if "_ctypes" in ext_map:
5 kx ctypes = extensions.pop(ext_map["_ctypes"])
5 kx extensions.append(ctypes)
5 kx self.extensions = extensions
5 kx
5 kx # Fix up the autodetected modules, prefixing all the source files
5 kx # with Modules/ and adding Python's include directory to the path.
5 kx (srcdir,) = sysconfig.get_config_vars('srcdir')
5 kx if not srcdir:
5 kx # Maybe running on Windows but not using CYGWIN?
5 kx raise ValueError("No source directory; cannot proceed.")
5 kx srcdir = os.path.abspath(srcdir)
5 kx moddirlist = [os.path.join(srcdir, 'Modules')]
5 kx
5 kx # Platform-dependent module source and include directories
5 kx incdirlist = []
5 kx
5 kx if host_platform == 'darwin' and ("--disable-toolbox-glue" not in
5 kx sysconfig.get_config_var("CONFIG_ARGS")):
5 kx # Mac OS X also includes some mac-specific modules
5 kx macmoddir = os.path.join(srcdir, 'Mac/Modules')
5 kx moddirlist.append(macmoddir)
5 kx incdirlist.append(os.path.join(srcdir, 'Mac/Include'))
5 kx
5 kx # Fix up the paths for scripts, too
5 kx self.distribution.scripts = [os.path.join(srcdir, filename)
5 kx for filename in self.distribution.scripts]
5 kx
5 kx # Python header files
5 kx headers = [sysconfig.get_config_h_filename()]
5 kx headers += glob(os.path.join(sysconfig.get_path('include'), "*.h"))
5 kx for ext in self.extensions[:]:
5 kx ext.sources = [ find_module_file(filename, moddirlist)
5 kx for filename in ext.sources ]
5 kx if ext.depends is not None:
5 kx ext.depends = [find_module_file(filename, moddirlist)
5 kx for filename in ext.depends]
5 kx else:
5 kx ext.depends = []
5 kx # re-compile extensions if a header file has been changed
5 kx ext.depends.extend(headers)
5 kx
5 kx # platform specific include directories
5 kx ext.include_dirs.extend(incdirlist)
5 kx
5 kx # If a module has already been built statically,
5 kx # don't build it here
5 kx if ext.name in sys.builtin_module_names:
5 kx self.extensions.remove(ext)
5 kx
5 kx # Parse Modules/Setup and Modules/Setup.local to figure out which
5 kx # modules are turned on in the file.
5 kx remove_modules = []
5 kx for filename in ('Modules/Setup', 'Modules/Setup.local'):
5 kx input = text_file.TextFile(filename, join_lines=1)
5 kx while 1:
5 kx line = input.readline()
5 kx if not line: break
5 kx line = line.split()
5 kx remove_modules.append(line[0])
5 kx input.close()
5 kx
5 kx for ext in self.extensions[:]:
5 kx if ext.name in remove_modules:
5 kx self.extensions.remove(ext)
5 kx
5 kx # When you run "make CC=altcc" or something similar, you really want
5 kx # those environment variables passed into the setup.py phase. Here's
5 kx # a small set of useful ones.
5 kx compiler = os.environ.get('CC')
5 kx args = {}
5 kx # unfortunately, distutils doesn't let us provide separate C and C++
5 kx # compilers
5 kx if compiler is not None:
5 kx (ccshared,cflags) = sysconfig.get_config_vars('CCSHARED','CFLAGS')
5 kx args['compiler_so'] = compiler + ' ' + ccshared + ' ' + cflags
5 kx self.compiler.set_executables(**args)
5 kx
5 kx build_ext.build_extensions(self)
5 kx
5 kx longest = 0
5 kx if self.extensions:
5 kx longest = max([len(e.name) for e in self.extensions])
5 kx if self.failed:
5 kx longest = max(longest, max([len(name) for name in self.failed]))
5 kx
5 kx def print_three_column(lst):
5 kx lst.sort(key=str.lower)
5 kx # guarantee zip() doesn't drop anything
5 kx while len(lst) % 3:
5 kx lst.append("")
5 kx for e, f, g in zip(lst[::3], lst[1::3], lst[2::3]):
5 kx print "%-*s %-*s %-*s" % (longest, e, longest, f,
5 kx longest, g)
5 kx
5 kx if missing:
5 kx print
5 kx print ("Python build finished, but the necessary bits to build "
5 kx "these modules were not found:")
5 kx print_three_column(missing)
5 kx print ("To find the necessary bits, look in setup.py in"
5 kx " detect_modules() for the module's name.")
5 kx print
5 kx
5 kx if self.failed:
5 kx failed = self.failed[:]
5 kx print
5 kx print "Failed to build these modules:"
5 kx print_three_column(failed)
5 kx print
5 kx
5 kx def build_extension(self, ext):
5 kx
5 kx if ext.name == '_ctypes':
5 kx if not self.configure_ctypes(ext):
5 kx return
5 kx
5 kx try:
5 kx build_ext.build_extension(self, ext)
5 kx except (CCompilerError, DistutilsError), why:
5 kx self.announce('WARNING: building of extension "%s" failed: %s' %
5 kx (ext.name, sys.exc_info()[1]))
5 kx self.failed.append(ext.name)
5 kx return
5 kx # Workaround for Mac OS X: The Carbon-based modules cannot be
5 kx # reliably imported into a command-line Python
5 kx if 'Carbon' in ext.extra_link_args:
5 kx self.announce(
5 kx 'WARNING: skipping import check for Carbon-based "%s"' %
5 kx ext.name)
5 kx return
5 kx
5 kx if host_platform == 'darwin' and (
5 kx sys.maxint > 2**32 and '-arch' in ext.extra_link_args):
5 kx # Don't bother doing an import check when an extension was
5 kx # build with an explicit '-arch' flag on OSX. That's currently
5 kx # only used to build 32-bit only extensions in a 4-way
5 kx # universal build and loading 32-bit code into a 64-bit
5 kx # process will fail.
5 kx self.announce(
5 kx 'WARNING: skipping import check for "%s"' %
5 kx ext.name)
5 kx return
5 kx
5 kx # Workaround for Cygwin: Cygwin currently has fork issues when many
5 kx # modules have been imported
5 kx if host_platform == 'cygwin':
5 kx self.announce('WARNING: skipping import check for Cygwin-based "%s"'
5 kx % ext.name)
5 kx return
5 kx ext_filename = os.path.join(
5 kx self.build_lib,
5 kx self.get_ext_filename(self.get_ext_fullname(ext.name)))
5 kx
5 kx # Don't try to load extensions for cross builds
5 kx if cross_compiling:
5 kx return
5 kx
5 kx try:
5 kx imp.load_dynamic(ext.name, ext_filename)
5 kx except ImportError, why:
5 kx self.failed.append(ext.name)
5 kx self.announce('*** WARNING: renaming "%s" since importing it'
5 kx ' failed: %s' % (ext.name, why), level=3)
5 kx assert not self.inplace
5 kx basename, tail = os.path.splitext(ext_filename)
5 kx newname = basename + "_failed" + tail
5 kx if os.path.exists(newname):
5 kx os.remove(newname)
5 kx os.rename(ext_filename, newname)
5 kx
5 kx # XXX -- This relies on a Vile HACK in
5 kx # distutils.command.build_ext.build_extension(). The
5 kx # _built_objects attribute is stored there strictly for
5 kx # use here.
5 kx # If there is a failure, _built_objects may not be there,
5 kx # so catch the AttributeError and move on.
5 kx try:
5 kx for filename in self._built_objects:
5 kx os.remove(filename)
5 kx except AttributeError:
5 kx self.announce('unable to remove files (ignored)')
5 kx except:
5 kx exc_type, why, tb = sys.exc_info()
5 kx self.announce('*** WARNING: importing extension "%s" '
5 kx 'failed with %s: %s' % (ext.name, exc_type, why),
5 kx level=3)
5 kx self.failed.append(ext.name)
5 kx
5 kx def add_multiarch_paths(self):
5 kx # Debian/Ubuntu multiarch support.
5 kx # https://wiki.ubuntu.com/MultiarchSpec
5 kx cc = sysconfig.get_config_var('CC')
5 kx tmpfile = os.path.join(self.build_temp, 'multiarch')
5 kx if not os.path.exists(self.build_temp):
5 kx os.makedirs(self.build_temp)
5 kx ret = os.system(
5 kx '%s -print-multiarch > %s 2> /dev/null' % (cc, tmpfile))
5 kx multiarch_path_component = ''
5 kx try:
5 kx if ret >> 8 == 0:
5 kx with open(tmpfile) as fp:
5 kx multiarch_path_component = fp.readline().strip()
5 kx finally:
5 kx os.unlink(tmpfile)
5 kx
5 kx if multiarch_path_component != '':
5 kx add_dir_to_list(self.compiler.library_dirs,
5 kx '/usr/lib/' + multiarch_path_component)
5 kx add_dir_to_list(self.compiler.include_dirs,
5 kx '/usr/include/' + multiarch_path_component)
5 kx return
5 kx
5 kx if not find_executable('dpkg-architecture'):
5 kx return
5 kx opt = ''
5 kx if cross_compiling:
5 kx opt = '-t' + sysconfig.get_config_var('HOST_GNU_TYPE')
5 kx tmpfile = os.path.join(self.build_temp, 'multiarch')
5 kx if not os.path.exists(self.build_temp):
5 kx os.makedirs(self.build_temp)
5 kx ret = os.system(
5 kx 'dpkg-architecture %s -qDEB_HOST_MULTIARCH > %s 2> /dev/null' %
5 kx (opt, tmpfile))
5 kx try:
5 kx if ret >> 8 == 0:
5 kx with open(tmpfile) as fp:
5 kx multiarch_path_component = fp.readline().strip()
5 kx add_dir_to_list(self.compiler.library_dirs,
5 kx '/usr/lib/' + multiarch_path_component)
5 kx add_dir_to_list(self.compiler.include_dirs,
5 kx '/usr/include/' + multiarch_path_component)
5 kx finally:
5 kx os.unlink(tmpfile)
5 kx
5 kx def add_gcc_paths(self):
5 kx gcc = sysconfig.get_config_var('CC')
5 kx tmpfile = os.path.join(self.build_temp, 'gccpaths')
5 kx if not os.path.exists(self.build_temp):
5 kx os.makedirs(self.build_temp)
5 kx ret = os.system('%s -E -v - </dev/null 2>%s 1>/dev/null' % (gcc, tmpfile))
5 kx is_gcc = False
5 kx in_incdirs = False
5 kx inc_dirs = []
5 kx lib_dirs = []
5 kx try:
5 kx if ret >> 8 == 0:
5 kx with open(tmpfile) as fp:
5 kx for line in fp.readlines():
5 kx if line.startswith("gcc version"):
5 kx is_gcc = True
5 kx elif line.startswith("#include <...>"):
5 kx in_incdirs = True
5 kx elif line.startswith("End of search list"):
5 kx in_incdirs = False
5 kx elif is_gcc and line.startswith("LIBRARY_PATH"):
5 kx for d in line.strip().split("=")[1].split(":"):
5 kx d = os.path.normpath(d)
5 kx if '/gcc/' not in d:
5 kx add_dir_to_list(self.compiler.library_dirs,
5 kx d)
5 kx elif is_gcc and in_incdirs and '/gcc/' not in line:
5 kx add_dir_to_list(self.compiler.include_dirs,
5 kx line.strip())
5 kx finally:
5 kx os.unlink(tmpfile)
5 kx
5 kx def detect_modules(self):
5 kx # Ensure that /usr/local is always used
5 kx if not cross_compiling:
5 kx add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib32')
5 kx add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
5 kx if cross_compiling:
5 kx self.add_gcc_paths()
5 kx self.add_multiarch_paths()
5 kx
5 kx # Add paths specified in the environment variables LDFLAGS and
5 kx # CPPFLAGS for header and library files.
5 kx # We must get the values from the Makefile and not the environment
5 kx # directly since an inconsistently reproducible issue comes up where
5 kx # the environment variable is not set even though the value were passed
5 kx # into configure and stored in the Makefile (issue found on OS X 10.3).
5 kx for env_var, arg_name, dir_list in (
5 kx ('LDFLAGS', '-R', self.compiler.runtime_library_dirs),
5 kx ('LDFLAGS', '-L', self.compiler.library_dirs),
5 kx ('CPPFLAGS', '-I', self.compiler.include_dirs)):
5 kx env_val = sysconfig.get_config_var(env_var)
5 kx if env_val:
5 kx # To prevent optparse from raising an exception about any
5 kx # options in env_val that it doesn't know about we strip out
5 kx # all double dashes and any dashes followed by a character
5 kx # that is not for the option we are dealing with.
5 kx #
5 kx # Please note that order of the regex is important! We must
5 kx # strip out double-dashes first so that we don't end up with
5 kx # substituting "--Long" to "-Long" and thus lead to "ong" being
5 kx # used for a library directory.
5 kx env_val = re.sub(r'(^|\s+)-(-|(?!%s))' % arg_name[1],
5 kx ' ', env_val)
5 kx parser = optparse.OptionParser()
5 kx # Make sure that allowing args interspersed with options is
5 kx # allowed
5 kx parser.allow_interspersed_args = True
5 kx parser.error = lambda msg: None
5 kx parser.add_option(arg_name, dest="dirs", action="append")
5 kx options = parser.parse_args(env_val.split())[0]
5 kx if options.dirs:
5 kx for directory in reversed(options.dirs):
5 kx add_dir_to_list(dir_list, directory)
5 kx
5 kx if os.path.normpath(sys.prefix) != '/usr' \
5 kx and not sysconfig.get_config_var('PYTHONFRAMEWORK'):
5 kx # OSX note: Don't add LIBDIR and INCLUDEDIR to building a framework
5 kx # (PYTHONFRAMEWORK is set) to avoid # linking problems when
5 kx # building a framework with different architectures than
5 kx # the one that is currently installed (issue #7473)
5 kx add_dir_to_list(self.compiler.library_dirs,
5 kx sysconfig.get_config_var("LIBDIR"))
5 kx add_dir_to_list(self.compiler.include_dirs,
5 kx sysconfig.get_config_var("INCLUDEDIR"))
5 kx
5 kx try:
5 kx have_unicode = unicode
5 kx except NameError:
5 kx have_unicode = 0
5 kx
5 kx # lib_dirs and inc_dirs are used to search for files;
5 kx # if a file is found in one of those directories, it can
5 kx # be assumed that no additional -I,-L directives are needed.
5 kx inc_dirs = self.compiler.include_dirs[:]
5 kx lib_dirs = self.compiler.library_dirs[:]
5 kx if not cross_compiling:
5 kx for d in (
5 kx '/usr/include',
5 kx ):
5 kx add_dir_to_list(inc_dirs, d)
5 kx for d in (
5 kx '/lib64', '/usr/lib64',
5 kx '/lib', '/usr/lib',
5 kx ):
5 kx add_dir_to_list(lib_dirs, d)
5 kx exts = []
5 kx missing = []
5 kx
5 kx config_h = sysconfig.get_config_h_filename()
5 kx config_h_vars = sysconfig.parse_config_h(open(config_h))
5 kx
5 kx srcdir = sysconfig.get_config_var('srcdir')
5 kx
5 kx # Check for AtheOS which has libraries in non-standard locations
5 kx if host_platform == 'atheos':
5 kx lib_dirs += ['/system/libs', '/atheos/autolnk/lib']
5 kx lib_dirs += os.getenv('LIBRARY_PATH', '').split(os.pathsep)
5 kx inc_dirs += ['/system/include', '/atheos/autolnk/include']
5 kx inc_dirs += os.getenv('C_INCLUDE_PATH', '').split(os.pathsep)
5 kx
5 kx # OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
5 kx if host_platform in ['osf1', 'unixware7', 'openunix8']:
5 kx lib_dirs += ['/usr/ccs/lib']
5 kx
5 kx # HP-UX11iv3 keeps files in lib/hpux folders.
5 kx if host_platform == 'hp-ux11':
5 kx lib_dirs += ['/usr/lib/hpux64', '/usr/lib/hpux32']
5 kx
5 kx if host_platform == 'darwin':
5 kx # This should work on any unixy platform ;-)
5 kx # If the user has bothered specifying additional -I and -L flags
5 kx # in OPT and LDFLAGS we might as well use them here.
5 kx # NOTE: using shlex.split would technically be more correct, but
5 kx # also gives a bootstrap problem. Let's hope nobody uses directories
5 kx # with whitespace in the name to store libraries.
5 kx cflags, ldflags = sysconfig.get_config_vars(
5 kx 'CFLAGS', 'LDFLAGS')
5 kx for item in cflags.split():
5 kx if item.startswith('-I'):
5 kx inc_dirs.append(item[2:])
5 kx
5 kx for item in ldflags.split():
5 kx if item.startswith('-L'):
5 kx lib_dirs.append(item[2:])
5 kx
5 kx # Check for MacOS X, which doesn't need libm.a at all
5 kx math_libs = ['m']
5 kx if host_platform in ['darwin', 'beos']:
5 kx math_libs = []
5 kx
5 kx # XXX Omitted modules: gl, pure, dl, SGI-specific modules
5 kx
5 kx #
5 kx # The following modules are all pretty straightforward, and compile
5 kx # on pretty much any POSIXish platform.
5 kx #
5 kx
5 kx # Some modules that are normally always on:
5 kx #exts.append( Extension('_weakref', ['_weakref.c']) )
5 kx
5 kx # array objects
5 kx exts.append( Extension('array', ['arraymodule.c']) )
5 kx
5 kx shared_math = 'Modules/_math.o'
5 kx # complex math library functions
5 kx exts.append( Extension('cmath', ['cmathmodule.c'],
5 kx extra_objects=[shared_math],
5 kx depends=['_math.h', shared_math],
5 kx libraries=math_libs) )
5 kx # math library functions, e.g. sin()
5 kx exts.append( Extension('math', ['mathmodule.c'],
5 kx extra_objects=[shared_math],
5 kx depends=['_math.h', shared_math],
5 kx libraries=math_libs) )
5 kx # fast string operations implemented in C
5 kx exts.append( Extension('strop', ['stropmodule.c']) )
5 kx # time operations and variables
5 kx exts.append( Extension('time', ['timemodule.c'],
5 kx libraries=math_libs) )
5 kx exts.append( Extension('datetime', ['datetimemodule.c', 'timemodule.c'],
5 kx libraries=math_libs) )
5 kx # fast iterator tools implemented in C
5 kx exts.append( Extension("itertools", ["itertoolsmodule.c"]) )
5 kx # code that will be builtins in the future, but conflict with the
5 kx # current builtins
5 kx exts.append( Extension('future_builtins', ['future_builtins.c']) )
5 kx # random number generator implemented in C
5 kx exts.append( Extension("_random", ["_randommodule.c"]) )
5 kx # high-performance collections
5 kx exts.append( Extension("_collections", ["_collectionsmodule.c"]) )
5 kx # bisect
5 kx exts.append( Extension("_bisect", ["_bisectmodule.c"]) )
5 kx # heapq
5 kx exts.append( Extension("_heapq", ["_heapqmodule.c"]) )
5 kx # operator.add() and similar goodies
5 kx exts.append( Extension('operator', ['operator.c']) )
5 kx # Python 3.1 _io library
5 kx exts.append( Extension("_io",
5 kx ["_io/bufferedio.c", "_io/bytesio.c", "_io/fileio.c",
5 kx "_io/iobase.c", "_io/_iomodule.c", "_io/stringio.c", "_io/textio.c"],
5 kx depends=["_io/_iomodule.h"], include_dirs=["Modules/_io"]))
5 kx # _functools
5 kx exts.append( Extension("_functools", ["_functoolsmodule.c"]) )
5 kx # _json speedups
5 kx exts.append( Extension("_json", ["_json.c"]) )
5 kx # Python C API test module
5 kx exts.append( Extension('_testcapi', ['_testcapimodule.c'],
5 kx depends=['testcapi_long.h']) )
5 kx # profilers (_lsprof is for cProfile.py)
5 kx exts.append( Extension('_hotshot', ['_hotshot.c']) )
5 kx exts.append( Extension('_lsprof', ['_lsprof.c', 'rotatingtree.c']) )
5 kx # static Unicode character database
5 kx if have_unicode:
5 kx exts.append( Extension('unicodedata', ['unicodedata.c']) )
5 kx else:
5 kx missing.append('unicodedata')
5 kx # access to ISO C locale support
5 kx data = open('pyconfig.h').read()
5 kx m = re.search(r"#s*define\s+WITH_LIBINTL\s+1\s*", data)
5 kx if m is not None:
5 kx locale_libs = ['intl']
5 kx else:
5 kx locale_libs = []
5 kx if host_platform == 'darwin':
5 kx locale_extra_link_args = ['-framework', 'CoreFoundation']
5 kx else:
5 kx locale_extra_link_args = []
5 kx
5 kx
5 kx exts.append( Extension('_locale', ['_localemodule.c'],
5 kx libraries=locale_libs,
5 kx extra_link_args=locale_extra_link_args) )
5 kx
5 kx # Modules with some UNIX dependencies -- on by default:
5 kx # (If you have a really backward UNIX, select and socket may not be
5 kx # supported...)
5 kx
5 kx # fcntl(2) and ioctl(2)
5 kx libs = []
5 kx if (config_h_vars.get('FLOCK_NEEDS_LIBBSD', False)):
5 kx # May be necessary on AIX for flock function
5 kx libs = ['bsd']
5 kx exts.append( Extension('fcntl', ['fcntlmodule.c'], libraries=libs) )
5 kx # pwd(3)
5 kx exts.append( Extension('pwd', ['pwdmodule.c']) )
5 kx # grp(3)
5 kx exts.append( Extension('grp', ['grpmodule.c']) )
5 kx # spwd, shadow passwords
5 kx if (config_h_vars.get('HAVE_GETSPNAM', False) or
5 kx config_h_vars.get('HAVE_GETSPENT', False)):
5 kx exts.append( Extension('spwd', ['spwdmodule.c']) )
5 kx else:
5 kx missing.append('spwd')
5 kx
5 kx # select(2); not on ancient System V
5 kx exts.append( Extension('select', ['selectmodule.c']) )
5 kx
5 kx # Fred Drake's interface to the Python parser
5 kx exts.append( Extension('parser', ['parsermodule.c']) )
5 kx
5 kx # cStringIO and cPickle
5 kx exts.append( Extension('cStringIO', ['cStringIO.c']) )
5 kx exts.append( Extension('cPickle', ['cPickle.c']) )
5 kx
5 kx # Memory-mapped files (also works on Win32).
5 kx if host_platform not in ['atheos']:
5 kx exts.append( Extension('mmap', ['mmapmodule.c']) )
5 kx else:
5 kx missing.append('mmap')
5 kx
5 kx # Lance Ellinghaus's syslog module
5 kx # syslog daemon interface
5 kx exts.append( Extension('syslog', ['syslogmodule.c']) )
5 kx
5 kx # George Neville-Neil's timing module:
5 kx # Deprecated in PEP 4 http://www.python.org/peps/pep-0004.html
5 kx # http://mail.python.org/pipermail/python-dev/2006-January/060023.html
5 kx #exts.append( Extension('timing', ['timingmodule.c']) )
5 kx
5 kx #
5 kx # Here ends the simple stuff. From here on, modules need certain
5 kx # libraries, are platform-specific, or present other surprises.
5 kx #
5 kx
5 kx # Multimedia modules
5 kx # These don't work for 64-bit platforms!!!
5 kx # These represent audio samples or images as strings:
5 kx
5 kx # Operations on audio samples
5 kx # According to #993173, this one should actually work fine on
5 kx # 64-bit platforms.
5 kx exts.append( Extension('audioop', ['audioop.c']) )
5 kx
5 kx # Disabled on 64-bit platforms
5 kx if sys.maxsize != 9223372036854775807L:
5 kx # Operations on images
5 kx exts.append( Extension('imageop', ['imageop.c']) )
5 kx else:
5 kx missing.extend(['imageop'])
5 kx
5 kx # readline
5 kx do_readline = self.compiler.find_library_file(lib_dirs, 'readline')
5 kx readline_termcap_library = ""
5 kx curses_library = ""
5 kx # Determine if readline is already linked against curses or tinfo.
5 kx if do_readline and find_executable('ldd'):
5 kx fp = os.popen("ldd %s" % do_readline)
5 kx ldd_output = fp.readlines()
5 kx ret = fp.close()
5 kx if ret is None or ret >> 8 == 0:
5 kx for ln in ldd_output:
5 kx if 'curses' in ln:
5 kx readline_termcap_library = re.sub(
5 kx r'.*lib(n?cursesw?)\.so.*', r'\1', ln
5 kx ).rstrip()
5 kx break
5 kx if 'tinfo' in ln: # termcap interface split out from ncurses
5 kx readline_termcap_library = 'tinfo'
5 kx break
5 kx # Issue 7384: If readline is already linked against curses,
5 kx # use the same library for the readline and curses modules.
5 kx if 'curses' in readline_termcap_library:
5 kx curses_library = readline_termcap_library
5 kx elif self.compiler.find_library_file(lib_dirs, 'ncursesw'):
5 kx curses_library = 'ncursesw'
5 kx elif self.compiler.find_library_file(lib_dirs, 'ncurses'):
5 kx curses_library = 'ncurses'
5 kx elif self.compiler.find_library_file(lib_dirs, 'curses'):
5 kx curses_library = 'curses'
5 kx
5 kx if host_platform == 'darwin':
5 kx os_release = int(os.uname()[2].split('.')[0])
5 kx dep_target = sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET')
5 kx if (dep_target and
5 kx (tuple(int(n) for n in dep_target.split('.')[0:2])
5 kx < (10, 5) ) ):
5 kx os_release = 8
5 kx if os_release < 9:
5 kx # MacOSX 10.4 has a broken readline. Don't try to build
5 kx # the readline module unless the user has installed a fixed
5 kx # readline package
5 kx if find_file('readline/rlconf.h', inc_dirs, []) is None:
5 kx do_readline = False
5 kx if do_readline:
5 kx if host_platform == 'darwin' and os_release < 9:
5 kx # In every directory on the search path search for a dynamic
5 kx # library and then a static library, instead of first looking
5 kx # for dynamic libraries on the entire path.
5 kx # This way a statically linked custom readline gets picked up
5 kx # before the (possibly broken) dynamic library in /usr/lib.
5 kx readline_extra_link_args = ('-Wl,-search_paths_first',)
5 kx else:
5 kx readline_extra_link_args = ()
5 kx
5 kx readline_libs = ['readline']
5 kx if readline_termcap_library:
5 kx pass # Issue 7384: Already linked against curses or tinfo.
5 kx elif curses_library:
5 kx readline_libs.append(curses_library)
5 kx elif self.compiler.find_library_file(lib_dirs +
5 kx ['/usr/lib32/termcap'],
5 kx 'termcap'):
5 kx readline_libs.append('termcap')
5 kx exts.append( Extension('readline', ['readline.c'],
5 kx library_dirs=['/usr/lib32/termcap'],
5 kx extra_link_args=readline_extra_link_args,
5 kx libraries=readline_libs) )
5 kx else:
5 kx missing.append('readline')
5 kx
5 kx # crypt module.
5 kx
5 kx if self.compiler.find_library_file(lib_dirs, 'crypt'):
5 kx libs = ['crypt']
5 kx else:
5 kx libs = []
5 kx exts.append( Extension('crypt', ['cryptmodule.c'], libraries=libs) )
5 kx
5 kx # CSV files
5 kx exts.append( Extension('_csv', ['_csv.c']) )
5 kx
5 kx # socket(2)
5 kx exts.append( Extension('_socket', ['socketmodule.c', 'timemodule.c'],
5 kx depends=['socketmodule.h'],
5 kx libraries=math_libs) )
5 kx # Detect SSL support for the socket module (via _ssl)
5 kx search_for_ssl_incs_in = [
5 kx '/usr/local/ssl/include',
5 kx '/usr/contrib/ssl/include/'
5 kx ]
5 kx ssl_incs = find_file('openssl/ssl.h', inc_dirs,
5 kx search_for_ssl_incs_in
5 kx )
5 kx if ssl_incs is not None:
5 kx krb5_h = find_file('krb5.h', inc_dirs,
5 kx ['/usr/kerberos/include'])
5 kx if krb5_h:
5 kx ssl_incs += krb5_h
5 kx ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
5 kx ['/usr/local/ssl/lib32',
5 kx '/usr/contrib/ssl/lib32/'
5 kx ] )
5 kx
5 kx if (ssl_incs is not None and
5 kx ssl_libs is not None):
5 kx exts.append( Extension('_ssl', ['_ssl.c'],
5 kx include_dirs = ssl_incs,
5 kx library_dirs = ssl_libs,
5 kx libraries = ['ssl', 'crypto'],
5 kx depends = ['socketmodule.h']), )
5 kx else:
5 kx missing.append('_ssl')
5 kx
5 kx # find out which version of OpenSSL we have
5 kx openssl_ver = 0
5 kx openssl_ver_re = re.compile(
5 kx '^\s*#\s*define\s+OPENSSL_VERSION_NUMBER\s+(0x[0-9a-fA-F]+)' )
5 kx
5 kx # look for the openssl version header on the compiler search path.
5 kx opensslv_h = find_file('openssl/opensslv.h', [],
5 kx inc_dirs + search_for_ssl_incs_in)
5 kx if opensslv_h:
5 kx name = os.path.join(opensslv_h[0], 'openssl/opensslv.h')
5 kx if host_platform == 'darwin' and is_macosx_sdk_path(name):
5 kx name = os.path.join(macosx_sdk_root(), name[1:])
5 kx try:
5 kx incfile = open(name, 'r')
5 kx for line in incfile:
5 kx m = openssl_ver_re.match(line)
5 kx if m:
5 kx openssl_ver = eval(m.group(1))
5 kx except IOError, msg:
5 kx print "IOError while reading opensshv.h:", msg
5 kx pass
5 kx
5 kx min_openssl_ver = 0x00907000
5 kx have_any_openssl = ssl_incs is not None and ssl_libs is not None
5 kx have_usable_openssl = (have_any_openssl and
5 kx openssl_ver >= min_openssl_ver)
5 kx
5 kx if have_any_openssl:
5 kx if have_usable_openssl:
5 kx # The _hashlib module wraps optimized implementations
5 kx # of hash functions from the OpenSSL library.
5 kx exts.append( Extension('_hashlib', ['_hashopenssl.c'],
5 kx include_dirs = ssl_incs,
5 kx library_dirs = ssl_libs,
5 kx libraries = ['ssl', 'crypto']) )
5 kx else:
5 kx print ("warning: openssl 0x%08x is too old for _hashlib" %
5 kx openssl_ver)
5 kx missing.append('_hashlib')
5 kx if COMPILED_WITH_PYDEBUG or not have_usable_openssl:
5 kx # The _sha module implements the SHA1 hash algorithm.
5 kx exts.append( Extension('_sha', ['shamodule.c']) )
5 kx # The _md5 module implements the RSA Data Security, Inc. MD5
5 kx # Message-Digest Algorithm, described in RFC 1321. The
5 kx # necessary files md5.c and md5.h are included here.
5 kx exts.append( Extension('_md5',
5 kx sources = ['md5module.c', 'md5.c'],
5 kx depends = ['md5.h']) )
5 kx
5 kx min_sha2_openssl_ver = 0x00908000
5 kx if COMPILED_WITH_PYDEBUG or openssl_ver < min_sha2_openssl_ver:
5 kx # OpenSSL doesn't do these until 0.9.8 so we'll bring our own hash
5 kx exts.append( Extension('_sha256', ['sha256module.c']) )
5 kx exts.append( Extension('_sha512', ['sha512module.c']) )
5 kx
5 kx # Modules that provide persistent dictionary-like semantics. You will
5 kx # probably want to arrange for at least one of them to be available on
5 kx # your machine, though none are defined by default because of library
5 kx # dependencies. The Python module anydbm.py provides an
5 kx # implementation independent wrapper for these; dumbdbm.py provides
5 kx # similar functionality (but slower of course) implemented in Python.
5 kx
5 kx # Sleepycat^WOracle Berkeley DB interface.
5 kx # http://www.oracle.com/database/berkeley-db/db/index.html
5 kx #
5 kx # This requires the Sleepycat^WOracle DB code. The supported versions
5 kx # are set below. Visit the URL above to download
5 kx # a release. Most open source OSes come with one or more
5 kx # versions of BerkeleyDB already installed.
5 kx
5 kx max_db_ver = (5, 3)
5 kx min_db_ver = (4, 3)
5 kx db_setup_debug = False # verbose debug prints from this script?
5 kx
5 kx def allow_db_ver(db_ver):
5 kx """Returns a boolean if the given BerkeleyDB version is acceptable.
5 kx
5 kx Args:
5 kx db_ver: A tuple of the version to verify.
5 kx """
5 kx if not (min_db_ver <= db_ver <= max_db_ver):
5 kx return False
5 kx # Use this function to filter out known bad configurations.
5 kx if (4, 6) == db_ver[:2]:
5 kx # BerkeleyDB 4.6.x is not stable on many architectures.
5 kx arch = platform_machine()
5 kx if arch not in ('i386', 'i486', 'i586', 'i686',
5 kx 'x86_64', 'ia64'):
5 kx return False
5 kx return True
5 kx
5 kx def gen_db_minor_ver_nums(major):
5 kx if major == 5:
5 kx for x in range(max_db_ver[1]+1):
5 kx if allow_db_ver((5, x)):
5 kx yield x
5 kx elif major == 4:
5 kx for x in range(9):
5 kx if allow_db_ver((4, x)):
5 kx yield x
5 kx elif major == 3:
5 kx for x in (3,):
5 kx if allow_db_ver((3, x)):
5 kx yield x
5 kx else:
5 kx raise ValueError("unknown major BerkeleyDB version", major)
5 kx
5 kx # construct a list of paths to look for the header file in on
5 kx # top of the normal inc_dirs.
5 kx db_inc_paths = [
5 kx '/usr/include/db4',
5 kx '/usr/local/include/db4',
5 kx '/opt/sfw/include/db4',
5 kx '/usr/include/db3',
5 kx '/usr/local/include/db3',
5 kx '/opt/sfw/include/db3',
5 kx # Fink defaults (http://fink.sourceforge.net/)
5 kx '/sw/include/db4',
5 kx '/sw/include/db3',
5 kx ]
5 kx # 4.x minor number specific paths
5 kx for x in gen_db_minor_ver_nums(4):
5 kx db_inc_paths.append('/usr/include/db4%d' % x)
5 kx db_inc_paths.append('/usr/include/db4.%d' % x)
5 kx db_inc_paths.append('/usr/local/BerkeleyDB.4.%d/include' % x)
5 kx db_inc_paths.append('/usr/local/include/db4%d' % x)
5 kx db_inc_paths.append('/pkg/db-4.%d/include' % x)
5 kx db_inc_paths.append('/opt/db-4.%d/include' % x)
5 kx # MacPorts default (http://www.macports.org/)
5 kx db_inc_paths.append('/opt/local/include/db4%d' % x)
5 kx # 3.x minor number specific paths
5 kx for x in gen_db_minor_ver_nums(3):
5 kx db_inc_paths.append('/usr/include/db3%d' % x)
5 kx db_inc_paths.append('/usr/local/BerkeleyDB.3.%d/include' % x)
5 kx db_inc_paths.append('/usr/local/include/db3%d' % x)
5 kx db_inc_paths.append('/pkg/db-3.%d/include' % x)
5 kx db_inc_paths.append('/opt/db-3.%d/include' % x)
5 kx
5 kx if cross_compiling:
5 kx db_inc_paths = []
5 kx
5 kx # Add some common subdirectories for Sleepycat DB to the list,
5 kx # based on the standard include directories. This way DB3/4 gets
5 kx # picked up when it is installed in a non-standard prefix and
5 kx # the user has added that prefix into inc_dirs.
5 kx std_variants = []
5 kx for dn in inc_dirs:
5 kx std_variants.append(os.path.join(dn, 'db3'))
5 kx std_variants.append(os.path.join(dn, 'db4'))
5 kx for x in gen_db_minor_ver_nums(4):
5 kx std_variants.append(os.path.join(dn, "db4%d"%x))
5 kx std_variants.append(os.path.join(dn, "db4.%d"%x))
5 kx for x in gen_db_minor_ver_nums(3):
5 kx std_variants.append(os.path.join(dn, "db3%d"%x))
5 kx std_variants.append(os.path.join(dn, "db3.%d"%x))
5 kx
5 kx db_inc_paths = std_variants + db_inc_paths
5 kx db_inc_paths = [p for p in db_inc_paths if os.path.exists(p)]
5 kx
5 kx db_ver_inc_map = {}
5 kx
5 kx if host_platform == 'darwin':
5 kx sysroot = macosx_sdk_root()
5 kx
5 kx class db_found(Exception): pass
5 kx try:
5 kx # See whether there is a Sleepycat header in the standard
5 kx # search path.
5 kx for d in inc_dirs + db_inc_paths:
5 kx f = os.path.join(d, "db.h")
5 kx
5 kx if host_platform == 'darwin' and is_macosx_sdk_path(d):
5 kx f = os.path.join(sysroot, d[1:], "db.h")
5 kx
5 kx if db_setup_debug: print "db: looking for db.h in", f
5 kx if os.path.exists(f):
5 kx f = open(f).read()
5 kx m = re.search(r"#define\WDB_VERSION_MAJOR\W(\d+)", f)
5 kx if m:
5 kx db_major = int(m.group(1))
5 kx m = re.search(r"#define\WDB_VERSION_MINOR\W(\d+)", f)
5 kx db_minor = int(m.group(1))
5 kx db_ver = (db_major, db_minor)
5 kx
5 kx # Avoid 4.6 prior to 4.6.21 due to a BerkeleyDB bug
5 kx if db_ver == (4, 6):
5 kx m = re.search(r"#define\WDB_VERSION_PATCH\W(\d+)", f)
5 kx db_patch = int(m.group(1))
5 kx if db_patch < 21:
5 kx print "db.h:", db_ver, "patch", db_patch,
5 kx print "being ignored (4.6.x must be >= 4.6.21)"
5 kx continue
5 kx
5 kx if ( (db_ver not in db_ver_inc_map) and
5 kx allow_db_ver(db_ver) ):
5 kx # save the include directory with the db.h version
5 kx # (first occurrence only)
5 kx db_ver_inc_map[db_ver] = d
5 kx if db_setup_debug:
5 kx print "db.h: found", db_ver, "in", d
5 kx else:
5 kx # we already found a header for this library version
5 kx if db_setup_debug: print "db.h: ignoring", d
5 kx else:
5 kx # ignore this header, it didn't contain a version number
5 kx if db_setup_debug:
5 kx print "db.h: no version number version in", d
5 kx
5 kx db_found_vers = db_ver_inc_map.keys()
5 kx db_found_vers.sort()
5 kx
5 kx while db_found_vers:
5 kx db_ver = db_found_vers.pop()
5 kx db_incdir = db_ver_inc_map[db_ver]
5 kx
5 kx # check lib directories parallel to the location of the header
5 kx db_dirs_to_check = [
5 kx db_incdir.replace("include", 'lib64'),
5 kx db_incdir.replace("include", 'lib'),
5 kx ]
5 kx
5 kx if host_platform != 'darwin':
5 kx db_dirs_to_check = filter(os.path.isdir, db_dirs_to_check)
5 kx
5 kx else:
5 kx # Same as other branch, but takes OSX SDK into account
5 kx tmp = []
5 kx for dn in db_dirs_to_check:
5 kx if is_macosx_sdk_path(dn):
5 kx if os.path.isdir(os.path.join(sysroot, dn[1:])):
5 kx tmp.append(dn)
5 kx else:
5 kx if os.path.isdir(dn):
5 kx tmp.append(dn)
5 kx db_dirs_to_check = tmp
5 kx
5 kx # Look for a version specific db-X.Y before an ambiguous dbX
5 kx # XXX should we -ever- look for a dbX name? Do any
5 kx # systems really not name their library by version and
5 kx # symlink to more general names?
5 kx for dblib in (('db-%d.%d' % db_ver),
5 kx ('db%d%d' % db_ver),
5 kx ('db%d' % db_ver[0])):
5 kx dblib_file = self.compiler.find_library_file(
5 kx db_dirs_to_check + lib_dirs, dblib )
5 kx if dblib_file:
5 kx dblib_dir = [ os.path.abspath(os.path.dirname(dblib_file)) ]
5 kx raise db_found
5 kx else:
5 kx if db_setup_debug: print "db lib: ", dblib, "not found"
5 kx
5 kx except db_found:
5 kx if db_setup_debug:
5 kx print "bsddb using BerkeleyDB lib:", db_ver, dblib
5 kx print "bsddb lib dir:", dblib_dir, " inc dir:", db_incdir
5 kx db_incs = [db_incdir]
5 kx dblibs = [dblib]
5 kx # We add the runtime_library_dirs argument because the
5 kx # BerkeleyDB lib we're linking against often isn't in the
5 kx # system dynamic library search path. This is usually
5 kx # correct and most trouble free, but may cause problems in
5 kx # some unusual system configurations (e.g. the directory
5 kx # is on an NFS server that goes away).
5 kx exts.append(Extension('_bsddb', ['_bsddb.c'],
5 kx depends = ['bsddb.h'],
5 kx library_dirs=dblib_dir,
5 kx runtime_library_dirs=dblib_dir,
5 kx include_dirs=db_incs,
5 kx libraries=dblibs))
5 kx else:
5 kx if db_setup_debug: print "db: no appropriate library found"
5 kx db_incs = None
5 kx dblibs = []
5 kx dblib_dir = None
5 kx missing.append('_bsddb')
5 kx
5 kx # The sqlite interface
5 kx sqlite_setup_debug = False # verbose debug prints from this script?
5 kx
5 kx # We hunt for #define SQLITE_VERSION "n.n.n"
5 kx # We need to find >= sqlite version 3.0.8
5 kx sqlite_incdir = sqlite_libdir = None
5 kx sqlite_inc_paths = [ '/usr/include',
5 kx '/usr/include/sqlite',
5 kx '/usr/include/sqlite3',
5 kx '/usr/local/include',
5 kx '/usr/local/include/sqlite',
5 kx '/usr/local/include/sqlite3',
5 kx ]
5 kx if cross_compiling:
5 kx sqlite_inc_paths = []
5 kx MIN_SQLITE_VERSION_NUMBER = (3, 0, 8)
5 kx MIN_SQLITE_VERSION = ".".join([str(x)
5 kx for x in MIN_SQLITE_VERSION_NUMBER])
5 kx
5 kx # Scan the default include directories before the SQLite specific
5 kx # ones. This allows one to override the copy of sqlite on OSX,
5 kx # where /usr/include contains an old version of sqlite.
5 kx if host_platform == 'darwin':
5 kx sysroot = macosx_sdk_root()
5 kx
5 kx for d_ in inc_dirs + sqlite_inc_paths:
5 kx d = d_
5 kx if host_platform == 'darwin' and is_macosx_sdk_path(d):
5 kx d = os.path.join(sysroot, d[1:])
5 kx
5 kx f = os.path.join(d, "sqlite3.h")
5 kx if os.path.exists(f):
5 kx if sqlite_setup_debug: print "sqlite: found %s"%f
5 kx incf = open(f).read()
5 kx m = re.search(
5 kx r'\s*.*#\s*.*define\s.*SQLITE_VERSION\W*"([\d\.]*)"', incf)
5 kx if m:
5 kx sqlite_version = m.group(1)
5 kx sqlite_version_tuple = tuple([int(x)
5 kx for x in sqlite_version.split(".")])
5 kx if sqlite_version_tuple >= MIN_SQLITE_VERSION_NUMBER:
5 kx # we win!
5 kx if sqlite_setup_debug:
5 kx print "%s/sqlite3.h: version %s"%(d, sqlite_version)
5 kx sqlite_incdir = d
5 kx break
5 kx else:
5 kx if sqlite_setup_debug:
5 kx print "%s: version %d is too old, need >= %s"%(d,
5 kx sqlite_version, MIN_SQLITE_VERSION)
5 kx elif sqlite_setup_debug:
5 kx print "sqlite: %s had no SQLITE_VERSION"%(f,)
5 kx
5 kx if sqlite_incdir:
5 kx sqlite_dirs_to_check = [
5 kx os.path.join(sqlite_incdir, '..', 'lib64'),
5 kx os.path.join(sqlite_incdir, '..', 'lib'),
5 kx os.path.join(sqlite_incdir, '..', '..', 'lib64'),
5 kx os.path.join(sqlite_incdir, '..', '..', 'lib'),
5 kx ]
5 kx sqlite_libfile = self.compiler.find_library_file(
5 kx sqlite_dirs_to_check + lib_dirs, 'sqlite3')
5 kx if sqlite_libfile:
5 kx sqlite_libdir = [os.path.abspath(os.path.dirname(sqlite_libfile))]
5 kx
5 kx if sqlite_incdir and sqlite_libdir:
5 kx sqlite_srcs = ['_sqlite/cache.c',
5 kx '_sqlite/connection.c',
5 kx '_sqlite/cursor.c',
5 kx '_sqlite/microprotocols.c',
5 kx '_sqlite/module.c',
5 kx '_sqlite/prepare_protocol.c',
5 kx '_sqlite/row.c',
5 kx '_sqlite/statement.c',
5 kx '_sqlite/util.c', ]
5 kx
5 kx sqlite_defines = []
5 kx if host_platform != "win32":
5 kx sqlite_defines.append(('MODULE_NAME', '"sqlite3"'))
5 kx else:
5 kx sqlite_defines.append(('MODULE_NAME', '\\"sqlite3\\"'))
5 kx
5 kx # Comment this out if you want the sqlite3 module to be able to load extensions.
5 kx sqlite_defines.append(("SQLITE_OMIT_LOAD_EXTENSION", "1"))
5 kx
5 kx if host_platform == 'darwin':
5 kx # In every directory on the search path search for a dynamic
5 kx # library and then a static library, instead of first looking
5 kx # for dynamic libraries on the entire path.
5 kx # This way a statically linked custom sqlite gets picked up
5 kx # before the dynamic library in /usr/lib.
5 kx sqlite_extra_link_args = ('-Wl,-search_paths_first',)
5 kx else:
5 kx sqlite_extra_link_args = ()
5 kx
5 kx exts.append(Extension('_sqlite3', sqlite_srcs,
5 kx define_macros=sqlite_defines,
5 kx include_dirs=["Modules/_sqlite",
5 kx sqlite_incdir],
5 kx library_dirs=sqlite_libdir,
5 kx extra_link_args=sqlite_extra_link_args,
5 kx libraries=["sqlite3",]))
5 kx else:
5 kx missing.append('_sqlite3')
5 kx
5 kx # Look for Berkeley db 1.85. Note that it is built as a different
5 kx # module name so it can be included even when later versions are
5 kx # available. A very restrictive search is performed to avoid
5 kx # accidentally building this module with a later version of the
5 kx # underlying db library. May BSD-ish Unixes incorporate db 1.85
5 kx # symbols into libc and place the include file in /usr/include.
5 kx #
5 kx # If the better bsddb library can be built (db_incs is defined)
5 kx # we do not build this one. Otherwise this build will pick up
5 kx # the more recent berkeleydb's db.h file first in the include path
5 kx # when attempting to compile and it will fail.
5 kx f = "/usr/include/db.h"
5 kx
5 kx if host_platform == 'darwin':
5 kx if is_macosx_sdk_path(f):
5 kx sysroot = macosx_sdk_root()
5 kx f = os.path.join(sysroot, f[1:])
5 kx
5 kx if os.path.exists(f) and not db_incs:
5 kx data = open(f).read()
5 kx m = re.search(r"#s*define\s+HASHVERSION\s+2\s*", data)
5 kx if m is not None:
5 kx # bingo - old version used hash file format version 2
5 kx ### XXX this should be fixed to not be platform-dependent
5 kx ### but I don't have direct access to an osf1 platform and
5 kx ### seemed to be muffing the search somehow
5 kx libraries = host_platform == "osf1" and ['db'] or None
5 kx if libraries is not None:
5 kx exts.append(Extension('bsddb185', ['bsddbmodule.c'],
5 kx libraries=libraries))
5 kx else:
5 kx exts.append(Extension('bsddb185', ['bsddbmodule.c']))
5 kx else:
5 kx missing.append('bsddb185')
5 kx else:
5 kx missing.append('bsddb185')
5 kx
5 kx dbm_order = ['gdbm']
5 kx # The standard Unix dbm module:
5 kx if host_platform not in ['cygwin']:
5 kx config_args = [arg.strip("'")
5 kx for arg in sysconfig.get_config_var("CONFIG_ARGS").split()]
5 kx dbm_args = [arg for arg in config_args
5 kx if arg.startswith('--with-dbmliborder=')]
5 kx if dbm_args:
5 kx dbm_order = [arg.split('=')[-1] for arg in dbm_args][-1].split(":")
5 kx else:
5 kx dbm_order = "ndbm:gdbm:bdb".split(":")
5 kx dbmext = None
5 kx for cand in dbm_order:
5 kx if cand == "ndbm":
5 kx if find_file("ndbm.h", inc_dirs, []) is not None:
5 kx # Some systems have -lndbm, others have -lgdbm_compat,
5 kx # others don't have either
5 kx if self.compiler.find_library_file(lib_dirs,
5 kx 'ndbm'):
5 kx ndbm_libs = ['ndbm']
5 kx elif self.compiler.find_library_file(lib_dirs,
5 kx 'gdbm_compat'):
5 kx ndbm_libs = ['gdbm_compat']
5 kx else:
5 kx ndbm_libs = []
5 kx print "building dbm using ndbm"
5 kx dbmext = Extension('dbm', ['dbmmodule.c'],
5 kx define_macros=[
5 kx ('HAVE_NDBM_H',None),
5 kx ],
5 kx libraries=ndbm_libs)
5 kx break
5 kx
5 kx elif cand == "gdbm":
5 kx if self.compiler.find_library_file(lib_dirs, 'gdbm'):
5 kx gdbm_libs = ['gdbm']
5 kx if self.compiler.find_library_file(lib_dirs,
5 kx 'gdbm_compat'):
5 kx gdbm_libs.append('gdbm_compat')
5 kx if find_file("gdbm/ndbm.h", inc_dirs, []) is not None:
5 kx print "building dbm using gdbm"
5 kx dbmext = Extension(
5 kx 'dbm', ['dbmmodule.c'],
5 kx define_macros=[
5 kx ('HAVE_GDBM_NDBM_H', None),
5 kx ],
5 kx libraries = gdbm_libs)
5 kx break
5 kx if find_file("gdbm-ndbm.h", inc_dirs, []) is not None:
5 kx print "building dbm using gdbm"
5 kx dbmext = Extension(
5 kx 'dbm', ['dbmmodule.c'],
5 kx define_macros=[
5 kx ('HAVE_GDBM_DASH_NDBM_H', None),
5 kx ],
5 kx libraries = gdbm_libs)
5 kx break
5 kx elif cand == "bdb":
5 kx if db_incs is not None:
5 kx print "building dbm using bdb"
5 kx dbmext = Extension('dbm', ['dbmmodule.c'],
5 kx library_dirs=dblib_dir,
5 kx runtime_library_dirs=dblib_dir,
5 kx include_dirs=db_incs,
5 kx define_macros=[
5 kx ('HAVE_BERKDB_H', None),
5 kx ('DB_DBM_HSEARCH', None),
5 kx ],
5 kx libraries=dblibs)
5 kx break
5 kx if dbmext is not None:
5 kx exts.append(dbmext)
5 kx else:
5 kx missing.append('dbm')
5 kx
5 kx # Anthony Baxter's gdbm module. GNU dbm(3) will require -lgdbm:
5 kx if ('gdbm' in dbm_order and
5 kx self.compiler.find_library_file(lib_dirs, 'gdbm')):
5 kx exts.append( Extension('gdbm', ['gdbmmodule.c'],
5 kx libraries = ['gdbm'] ) )
5 kx else:
5 kx missing.append('gdbm')
5 kx
5 kx # Unix-only modules
5 kx if host_platform not in ['win32']:
5 kx # Steen Lumholt's termios module
5 kx exts.append( Extension('termios', ['termios.c']) )
5 kx # Jeremy Hylton's rlimit interface
5 kx if host_platform not in ['atheos']:
5 kx exts.append( Extension('resource', ['resource.c']) )
5 kx else:
5 kx missing.append('resource')
5 kx
5 kx nis = self._detect_nis(inc_dirs, lib_dirs)
5 kx if nis is not None:
5 kx exts.append(nis)
5 kx else:
5 kx missing.append('nis')
5 kx
5 kx # Curses support, requiring the System V version of curses, often
5 kx # provided by the ncurses library.
5 kx panel_library = 'panel'
5 kx curses_incs = None
5 kx if curses_library.startswith('ncurses'):
5 kx if curses_library == 'ncursesw':
5 kx # Bug 1464056: If _curses.so links with ncursesw,
5 kx # _curses_panel.so must link with panelw.
5 kx panel_library = 'panelw'
5 kx curses_libs = [curses_library]
5 kx curses_incs = find_file('curses.h', inc_dirs,
5 kx [os.path.join(d, 'ncursesw') for d in inc_dirs])
5 kx exts.append( Extension('_curses', ['_cursesmodule.c'],
5 kx include_dirs = curses_incs,
5 kx libraries = curses_libs) )
5 kx elif curses_library == 'curses' and host_platform != 'darwin':
5 kx # OSX has an old Berkeley curses, not good enough for
5 kx # the _curses module.
5 kx if (self.compiler.find_library_file(lib_dirs, 'terminfo')):
5 kx curses_libs = ['curses', 'terminfo']
5 kx elif (self.compiler.find_library_file(lib_dirs, 'termcap')):
5 kx curses_libs = ['curses', 'termcap']
5 kx else:
5 kx curses_libs = ['curses']
5 kx
5 kx exts.append( Extension('_curses', ['_cursesmodule.c'],
5 kx libraries = curses_libs) )
5 kx else:
5 kx missing.append('_curses')
5 kx
5 kx # If the curses module is enabled, check for the panel module
5 kx if (module_enabled(exts, '_curses') and
5 kx self.compiler.find_library_file(lib_dirs, panel_library)):
5 kx exts.append( Extension('_curses_panel', ['_curses_panel.c'],
5 kx include_dirs = curses_incs,
5 kx libraries = [panel_library] + curses_libs) )
5 kx else:
5 kx missing.append('_curses_panel')
5 kx
5 kx # Andrew Kuchling's zlib module. Note that some versions of zlib
5 kx # 1.1.3 have security problems. See CERT Advisory CA-2002-07:
5 kx # http://www.cert.org/advisories/CA-2002-07.html
5 kx #
5 kx # zlib 1.1.4 is fixed, but at least one vendor (RedHat) has decided to
5 kx # patch its zlib 1.1.3 package instead of upgrading to 1.1.4. For
5 kx # now, we still accept 1.1.3, because we think it's difficult to
5 kx # exploit this in Python, and we'd rather make it RedHat's problem
5 kx # than our problem <wink>.
5 kx #
5 kx # You can upgrade zlib to version 1.1.4 yourself by going to
5 kx # http://www.gzip.org/zlib/
5 kx zlib_inc = find_file('zlib.h', [], inc_dirs)
5 kx have_zlib = False
5 kx if zlib_inc is not None:
5 kx zlib_h = zlib_inc[0] + '/zlib.h'
5 kx version = '"0.0.0"'
5 kx version_req = '"1.1.3"'
5 kx if host_platform == 'darwin' and is_macosx_sdk_path(zlib_h):
5 kx zlib_h = os.path.join(macosx_sdk_root(), zlib_h[1:])
5 kx fp = open(zlib_h)
5 kx while 1:
5 kx line = fp.readline()
5 kx if not line:
5 kx break
5 kx if line.startswith('#define ZLIB_VERSION'):
5 kx version = line.split()[2]
5 kx break
5 kx if version >= version_req:
5 kx if (self.compiler.find_library_file(lib_dirs, 'z')):
5 kx if host_platform == "darwin":
5 kx zlib_extra_link_args = ('-Wl,-search_paths_first',)
5 kx else:
5 kx zlib_extra_link_args = ()
5 kx exts.append( Extension('zlib', ['zlibmodule.c'],
5 kx libraries = ['z'],
5 kx extra_link_args = zlib_extra_link_args))
5 kx have_zlib = True
5 kx else:
5 kx missing.append('zlib')
5 kx else:
5 kx missing.append('zlib')
5 kx else:
5 kx missing.append('zlib')
5 kx
5 kx # Helper module for various ascii-encoders. Uses zlib for an optimized
5 kx # crc32 if we have it. Otherwise binascii uses its own.
5 kx if have_zlib:
5 kx extra_compile_args = ['-DUSE_ZLIB_CRC32']
5 kx libraries = ['z']
5 kx extra_link_args = zlib_extra_link_args
5 kx else:
5 kx extra_compile_args = []
5 kx libraries = []
5 kx extra_link_args = []
5 kx exts.append( Extension('binascii', ['binascii.c'],
5 kx extra_compile_args = extra_compile_args,
5 kx libraries = libraries,
5 kx extra_link_args = extra_link_args) )
5 kx
5 kx # Gustavo Niemeyer's bz2 module.
5 kx if (self.compiler.find_library_file(lib_dirs, 'bz2')):
5 kx if host_platform == "darwin":
5 kx bz2_extra_link_args = ('-Wl,-search_paths_first',)
5 kx else:
5 kx bz2_extra_link_args = ()
5 kx exts.append( Extension('bz2', ['bz2module.c'],
5 kx libraries = ['bz2'],
5 kx extra_link_args = bz2_extra_link_args) )
5 kx else:
5 kx missing.append('bz2')
5 kx
5 kx # Interface to the Expat XML parser
5 kx #
5 kx # Expat was written by James Clark and is now maintained by a group of
5 kx # developers on SourceForge; see www.libexpat.org for more information.
5 kx # The pyexpat module was written by Paul Prescod after a prototype by
5 kx # Jack Jansen. The Expat source is included in Modules/expat/. Usage
5 kx # of a system shared libexpat.so is possible with --with-system-expat
5 kx # configure option.
5 kx #
5 kx # More information on Expat can be found at www.libexpat.org.
5 kx #
5 kx if '--with-system-expat' in sysconfig.get_config_var("CONFIG_ARGS"):
5 kx expat_inc = []
5 kx define_macros = []
5 kx expat_lib = ['expat']
5 kx expat_sources = []
5 kx expat_depends = []
5 kx else:
5 kx expat_inc = [os.path.join(os.getcwd(), srcdir, 'Modules', 'expat')]
5 kx define_macros = [
5 kx ('HAVE_EXPAT_CONFIG_H', '1'),
5 kx # bpo-30947: Python uses best available entropy sources to
5 kx # call XML_SetHashSalt(), expat entropy sources are not needed
5 kx ('XML_POOR_ENTROPY', '1'),
5 kx ]
5 kx expat_lib = []
5 kx expat_sources = ['expat/xmlparse.c',
5 kx 'expat/xmlrole.c',
5 kx 'expat/xmltok.c']
5 kx expat_depends = ['expat/ascii.h',
5 kx 'expat/asciitab.h',
5 kx 'expat/expat.h',
5 kx 'expat/expat_config.h',
5 kx 'expat/expat_external.h',
5 kx 'expat/internal.h',
5 kx 'expat/latin1tab.h',
5 kx 'expat/utf8tab.h',
5 kx 'expat/xmlrole.h',
5 kx 'expat/xmltok.h',
5 kx 'expat/xmltok_impl.h'
5 kx ]
5 kx
5 kx exts.append(Extension('pyexpat',
5 kx define_macros = define_macros,
5 kx include_dirs = expat_inc,
5 kx libraries = expat_lib,
5 kx sources = ['pyexpat.c'] + expat_sources,
5 kx depends = expat_depends,
5 kx ))
5 kx
5 kx # Fredrik Lundh's cElementTree module. Note that this also
5 kx # uses expat (via the CAPI hook in pyexpat).
5 kx
5 kx if os.path.isfile(os.path.join(srcdir, 'Modules', '_elementtree.c')):
5 kx define_macros.append(('USE_PYEXPAT_CAPI', None))
5 kx exts.append(Extension('_elementtree',
5 kx define_macros = define_macros,
5 kx include_dirs = expat_inc,
5 kx libraries = expat_lib,
5 kx sources = ['_elementtree.c'],
5 kx depends = ['pyexpat.c'] + expat_sources +
5 kx expat_depends,
5 kx ))
5 kx else:
5 kx missing.append('_elementtree')
5 kx
5 kx # Hye-Shik Chang's CJKCodecs modules.
5 kx if have_unicode:
5 kx exts.append(Extension('_multibytecodec',
5 kx ['cjkcodecs/multibytecodec.c']))
5 kx for loc in ('kr', 'jp', 'cn', 'tw', 'hk', 'iso2022'):
5 kx exts.append(Extension('_codecs_%s' % loc,
5 kx ['cjkcodecs/_codecs_%s.c' % loc]))
5 kx else:
5 kx missing.append('_multibytecodec')
5 kx for loc in ('kr', 'jp', 'cn', 'tw', 'hk', 'iso2022'):
5 kx missing.append('_codecs_%s' % loc)
5 kx
5 kx # Dynamic loading module
5 kx if sys.maxint == 0x7fffffff:
5 kx # This requires sizeof(int) == sizeof(long) == sizeof(char*)
5 kx dl_inc = find_file('dlfcn.h', [], inc_dirs)
5 kx if (dl_inc is not None) and (host_platform not in ['atheos']):
5 kx exts.append( Extension('dl', ['dlmodule.c']) )
5 kx else:
5 kx missing.append('dl')
5 kx else:
5 kx missing.append('dl')
5 kx
5 kx # Thomas Heller's _ctypes module
5 kx self.detect_ctypes(inc_dirs, lib_dirs)
5 kx
5 kx # Richard Oudkerk's multiprocessing module
5 kx if host_platform == 'win32': # Windows
5 kx macros = dict()
5 kx libraries = ['ws2_32']
5 kx
5 kx elif host_platform == 'darwin': # Mac OSX
5 kx macros = dict()
5 kx libraries = []
5 kx
5 kx elif host_platform == 'cygwin': # Cygwin
5 kx macros = dict()
5 kx libraries = []
5 kx
5 kx elif host_platform in ('freebsd4', 'freebsd5', 'freebsd6', 'freebsd7', 'freebsd8'):
5 kx # FreeBSD's P1003.1b semaphore support is very experimental
5 kx # and has many known problems. (as of June 2008)
5 kx macros = dict()
5 kx libraries = []
5 kx
5 kx elif host_platform.startswith('openbsd'):
5 kx macros = dict()
5 kx libraries = []
5 kx
5 kx elif host_platform.startswith('netbsd'):
5 kx macros = dict()
5 kx libraries = []
5 kx
5 kx else: # Linux and other unices
5 kx macros = dict()
5 kx libraries = ['rt']
5 kx
5 kx if host_platform == 'win32':
5 kx multiprocessing_srcs = [ '_multiprocessing/multiprocessing.c',
5 kx '_multiprocessing/semaphore.c',
5 kx '_multiprocessing/pipe_connection.c',
5 kx '_multiprocessing/socket_connection.c',
5 kx '_multiprocessing/win32_functions.c'
5 kx ]
5 kx
5 kx else:
5 kx multiprocessing_srcs = [ '_multiprocessing/multiprocessing.c',
5 kx '_multiprocessing/socket_connection.c'
5 kx ]
5 kx if (sysconfig.get_config_var('HAVE_SEM_OPEN') and not
5 kx sysconfig.get_config_var('POSIX_SEMAPHORES_NOT_ENABLED')):
5 kx multiprocessing_srcs.append('_multiprocessing/semaphore.c')
5 kx
5 kx if sysconfig.get_config_var('WITH_THREAD'):
5 kx exts.append ( Extension('_multiprocessing', multiprocessing_srcs,
5 kx define_macros=macros.items(),
5 kx include_dirs=["Modules/_multiprocessing"]))
5 kx else:
5 kx missing.append('_multiprocessing')
5 kx
5 kx # End multiprocessing
5 kx
5 kx
5 kx # Platform-specific libraries
5 kx if host_platform == 'linux2':
5 kx # Linux-specific modules
5 kx exts.append( Extension('linuxaudiodev', ['linuxaudiodev.c']) )
5 kx else:
5 kx missing.append('linuxaudiodev')
5 kx
5 kx if (host_platform in ('linux2', 'freebsd4', 'freebsd5', 'freebsd6',
5 kx 'freebsd7', 'freebsd8')
5 kx or host_platform.startswith("gnukfreebsd")):
5 kx exts.append( Extension('ossaudiodev', ['ossaudiodev.c']) )
5 kx else:
5 kx missing.append('ossaudiodev')
5 kx
5 kx if host_platform == 'sunos5':
5 kx # SunOS specific modules
5 kx exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) )
5 kx else:
5 kx missing.append('sunaudiodev')
5 kx
5 kx if host_platform == 'darwin':
5 kx # _scproxy
5 kx exts.append(Extension("_scproxy", [os.path.join(srcdir, "Mac/Modules/_scproxy.c")],
5 kx extra_link_args= [
5 kx '-framework', 'SystemConfiguration',
5 kx '-framework', 'CoreFoundation'
5 kx ]))
5 kx
5 kx
5 kx if host_platform == 'darwin' and ("--disable-toolbox-glue" not in
5 kx sysconfig.get_config_var("CONFIG_ARGS")):
5 kx
5 kx if int(os.uname()[2].split('.')[0]) >= 8:
5 kx # We're on Mac OS X 10.4 or later, the compiler should
5 kx # support '-Wno-deprecated-declarations'. This will
5 kx # suppress deprecation warnings for the Carbon extensions,
5 kx # these extensions wrap the Carbon APIs and even those
5 kx # parts that are deprecated.
5 kx carbon_extra_compile_args = ['-Wno-deprecated-declarations']
5 kx else:
5 kx carbon_extra_compile_args = []
5 kx
5 kx # Mac OS X specific modules.
5 kx def macSrcExists(name1, name2=''):
5 kx if not name1:
5 kx return None
5 kx names = (name1,)
5 kx if name2:
5 kx names = (name1, name2)
5 kx path = os.path.join(srcdir, 'Mac', 'Modules', *names)
5 kx return os.path.exists(path)
5 kx
5 kx def addMacExtension(name, kwds, extra_srcs=[]):
5 kx dirname = ''
5 kx if name[0] == '_':
5 kx dirname = name[1:].lower()
5 kx cname = name + '.c'
5 kx cmodulename = name + 'module.c'
5 kx # Check for NNN.c, NNNmodule.c, _nnn/NNN.c, _nnn/NNNmodule.c
5 kx if macSrcExists(cname):
5 kx srcs = [cname]
5 kx elif macSrcExists(cmodulename):
5 kx srcs = [cmodulename]
5 kx elif macSrcExists(dirname, cname):
5 kx # XXX(nnorwitz): If all the names ended with module, we
5 kx # wouldn't need this condition. ibcarbon is the only one.
5 kx srcs = [os.path.join(dirname, cname)]
5 kx elif macSrcExists(dirname, cmodulename):
5 kx srcs = [os.path.join(dirname, cmodulename)]
5 kx else:
5 kx raise RuntimeError("%s not found" % name)
5 kx
5 kx # Here's the whole point: add the extension with sources
5 kx exts.append(Extension(name, srcs + extra_srcs, **kwds))
5 kx
5 kx # Core Foundation
5 kx core_kwds = {'extra_compile_args': carbon_extra_compile_args,
5 kx 'extra_link_args': ['-framework', 'CoreFoundation'],
5 kx }
5 kx addMacExtension('_CF', core_kwds, ['cf/pycfbridge.c'])
5 kx addMacExtension('autoGIL', core_kwds)
5 kx
5 kx
5 kx
5 kx # Carbon
5 kx carbon_kwds = {'extra_compile_args': carbon_extra_compile_args,
5 kx 'extra_link_args': ['-framework', 'Carbon'],
5 kx }
5 kx CARBON_EXTS = ['ColorPicker', 'gestalt', 'MacOS', 'Nav',
5 kx 'OSATerminology', 'icglue',
5 kx # All these are in subdirs
5 kx '_AE', '_AH', '_App', '_CarbonEvt', '_Cm', '_Ctl',
5 kx '_Dlg', '_Drag', '_Evt', '_File', '_Folder', '_Fm',
5 kx '_Help', '_Icn', '_IBCarbon', '_List',
5 kx '_Menu', '_Mlte', '_OSA', '_Res', '_Qd', '_Qdoffs',
5 kx '_Scrap', '_Snd', '_TE',
5 kx ]
5 kx for name in CARBON_EXTS:
5 kx addMacExtension(name, carbon_kwds)
5 kx
5 kx # Workaround for a bug in the version of gcc shipped with Xcode 3.
5 kx # The _Win extension should build just like the other Carbon extensions, but
5 kx # this actually results in a hard crash of the linker.
5 kx #
5 kx if '-arch ppc64' in cflags and '-arch ppc' in cflags:
5 kx win_kwds = {'extra_compile_args': carbon_extra_compile_args + ['-arch', 'i386', '-arch', 'ppc'],
5 kx 'extra_link_args': ['-framework', 'Carbon', '-arch', 'i386', '-arch', 'ppc'],
5 kx }
5 kx addMacExtension('_Win', win_kwds)
5 kx else:
5 kx addMacExtension('_Win', carbon_kwds)
5 kx
5 kx
5 kx # Application Services & QuickTime
5 kx app_kwds = {'extra_compile_args': carbon_extra_compile_args,
5 kx 'extra_link_args': ['-framework','ApplicationServices'],
5 kx }
5 kx addMacExtension('_Launch', app_kwds)
5 kx addMacExtension('_CG', app_kwds)
5 kx
5 kx exts.append( Extension('_Qt', ['qt/_Qtmodule.c'],
5 kx extra_compile_args=carbon_extra_compile_args,
5 kx extra_link_args=['-framework', 'QuickTime',
5 kx '-framework', 'Carbon']) )
5 kx
5 kx
5 kx self.extensions.extend(exts)
5 kx
5 kx # Call the method for detecting whether _tkinter can be compiled
5 kx self.detect_tkinter(inc_dirs, lib_dirs)
5 kx
5 kx if '_tkinter' not in [e.name for e in self.extensions]:
5 kx missing.append('_tkinter')
5 kx
5 kx ## # Uncomment these lines if you want to play with xxmodule.c
5 kx ## ext = Extension('xx', ['xxmodule.c'])
5 kx ## self.extensions.append(ext)
5 kx
5 kx return missing
5 kx
5 kx def detect_tkinter_explicitly(self):
5 kx # Build _tkinter using explicit locations for Tcl/Tk.
5 kx #
5 kx # This is enabled when both arguments are given to ./configure:
5 kx #
5 kx # --with-tcltk-includes="-I/path/to/tclincludes \
5 kx # -I/path/to/tkincludes"
5 kx # --with-tcltk-libs="-L/path/to/tcllibs -ltclm.n \
5 kx # -L/path/to/tklibs -ltkm.n"
5 kx #
5 kx # These values can also be specified or overridden via make:
5 kx # make TCLTK_INCLUDES="..." TCLTK_LIBS="..."
5 kx #
5 kx # This can be useful for building and testing tkinter with multiple
5 kx # versions of Tcl/Tk. Note that a build of Tk depends on a particular
5 kx # build of Tcl so you need to specify both arguments and use care when
5 kx # overriding.
5 kx
5 kx # The _TCLTK variables are created in the Makefile sharedmods target.
5 kx tcltk_includes = os.environ.get('_TCLTK_INCLUDES')
5 kx tcltk_libs = os.environ.get('_TCLTK_LIBS')
5 kx if not (tcltk_includes and tcltk_libs):
5 kx # Resume default configuration search.
5 kx return 0
5 kx
5 kx extra_compile_args = tcltk_includes.split()
5 kx extra_link_args = tcltk_libs.split()
5 kx ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
5 kx define_macros=[('WITH_APPINIT', 1)],
5 kx extra_compile_args = extra_compile_args,
5 kx extra_link_args = extra_link_args,
5 kx )
5 kx self.extensions.append(ext)
5 kx return 1
5 kx
5 kx def detect_tkinter_darwin(self, inc_dirs, lib_dirs):
5 kx # The _tkinter module, using frameworks. Since frameworks are quite
5 kx # different the UNIX search logic is not sharable.
5 kx from os.path import join, exists
5 kx framework_dirs = [
5 kx '/Library/Frameworks',
5 kx '/System/Library/Frameworks/',
5 kx join(os.getenv('HOME'), '/Library/Frameworks')
5 kx ]
5 kx
5 kx sysroot = macosx_sdk_root()
5 kx
5 kx # Find the directory that contains the Tcl.framework and Tk.framework
5 kx # bundles.
5 kx # XXX distutils should support -F!
5 kx for F in framework_dirs:
5 kx # both Tcl.framework and Tk.framework should be present
5 kx
5 kx
5 kx for fw in 'Tcl', 'Tk':
5 kx if is_macosx_sdk_path(F):
5 kx if not exists(join(sysroot, F[1:], fw + '.framework')):
5 kx break
5 kx else:
5 kx if not exists(join(F, fw + '.framework')):
5 kx break
5 kx else:
5 kx # ok, F is now directory with both frameworks. Continure
5 kx # building
5 kx break
5 kx else:
5 kx # Tk and Tcl frameworks not found. Normal "unix" tkinter search
5 kx # will now resume.
5 kx return 0
5 kx
5 kx # For 8.4a2, we must add -I options that point inside the Tcl and Tk
5 kx # frameworks. In later release we should hopefully be able to pass
5 kx # the -F option to gcc, which specifies a framework lookup path.
5 kx #
5 kx include_dirs = [
5 kx join(F, fw + '.framework', H)
5 kx for fw in 'Tcl', 'Tk'
5 kx for H in 'Headers', 'Versions/Current/PrivateHeaders'
5 kx ]
5 kx
5 kx # For 8.4a2, the X11 headers are not included. Rather than include a
5 kx # complicated search, this is a hard-coded path. It could bail out
5 kx # if X11 libs are not found...
5 kx include_dirs.append('/usr/X11R6/include')
5 kx frameworks = ['-framework', 'Tcl', '-framework', 'Tk']
5 kx
5 kx # All existing framework builds of Tcl/Tk don't support 64-bit
5 kx # architectures.
5 kx cflags = sysconfig.get_config_vars('CFLAGS')[0]
5 kx archs = re.findall('-arch\s+(\w+)', cflags)
5 kx
5 kx if is_macosx_sdk_path(F):
5 kx fp = os.popen("file %s/Tk.framework/Tk | grep 'for architecture'"%(os.path.join(sysroot, F[1:]),))
5 kx else:
5 kx fp = os.popen("file %s/Tk.framework/Tk | grep 'for architecture'"%(F,))
5 kx
5 kx detected_archs = []
5 kx for ln in fp:
5 kx a = ln.split()[-1]
5 kx if a in archs:
5 kx detected_archs.append(ln.split()[-1])
5 kx fp.close()
5 kx
5 kx for a in detected_archs:
5 kx frameworks.append('-arch')
5 kx frameworks.append(a)
5 kx
5 kx ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
5 kx define_macros=[('WITH_APPINIT', 1)],
5 kx include_dirs = include_dirs,
5 kx libraries = [],
5 kx extra_compile_args = frameworks[2:],
5 kx extra_link_args = frameworks,
5 kx )
5 kx self.extensions.append(ext)
5 kx return 1
5 kx
5 kx def detect_tkinter(self, inc_dirs, lib_dirs):
5 kx # The _tkinter module.
5 kx
5 kx # Check whether --with-tcltk-includes and --with-tcltk-libs were
5 kx # configured or passed into the make target. If so, use these values
5 kx # to build tkinter and bypass the searches for Tcl and TK in standard
5 kx # locations.
5 kx if self.detect_tkinter_explicitly():
5 kx return
5 kx
5 kx # Rather than complicate the code below, detecting and building
5 kx # AquaTk is a separate method. Only one Tkinter will be built on
5 kx # Darwin - either AquaTk, if it is found, or X11 based Tk.
5 kx if (host_platform == 'darwin' and
5 kx self.detect_tkinter_darwin(inc_dirs, lib_dirs)):
5 kx return
5 kx
5 kx # Assume we haven't found any of the libraries or include files
5 kx # The versions with dots are used on Unix, and the versions without
5 kx # dots on Windows, for detection by cygwin.
5 kx tcllib = tklib = tcl_includes = tk_includes = None
5 kx for version in ['8.6', '86', '8.5', '85', '8.4', '84', '8.3', '83',
5 kx '8.2', '82', '8.1', '81', '8.0', '80']:
5 kx tklib = self.compiler.find_library_file(lib_dirs,
5 kx 'tk' + version)
5 kx tcllib = self.compiler.find_library_file(lib_dirs,
5 kx 'tcl' + version)
5 kx if tklib and tcllib:
5 kx # Exit the loop when we've found the Tcl/Tk libraries
5 kx break
5 kx
5 kx # Now check for the header files
5 kx if tklib and tcllib:
5 kx # Check for the include files on Debian and {Free,Open}BSD, where
5 kx # they're put in /usr/include/{tcl,tk}X.Y
5 kx dotversion = version
5 kx if '.' not in dotversion and "bsd" in host_platform.lower():
5 kx # OpenBSD and FreeBSD use Tcl/Tk library names like libtcl83.a,
5 kx # but the include subdirs are named like .../include/tcl8.3.
5 kx dotversion = dotversion[:-1] + '.' + dotversion[-1]
5 kx tcl_include_sub = []
5 kx tk_include_sub = []
5 kx for dir in inc_dirs:
5 kx tcl_include_sub += [dir + os.sep + "tcl" + dotversion]
5 kx tk_include_sub += [dir + os.sep + "tk" + dotversion]
5 kx tk_include_sub += tcl_include_sub
5 kx tcl_includes = find_file('tcl.h', inc_dirs, tcl_include_sub)
5 kx tk_includes = find_file('tk.h', inc_dirs, tk_include_sub)
5 kx
5 kx if (tcllib is None or tklib is None or
5 kx tcl_includes is None or tk_includes is None):
5 kx self.announce("INFO: Can't locate Tcl/Tk libs and/or headers", 2)
5 kx return
5 kx
5 kx # OK... everything seems to be present for Tcl/Tk.
5 kx
5 kx include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
5 kx for dir in tcl_includes + tk_includes:
5 kx if dir not in include_dirs:
5 kx include_dirs.append(dir)
5 kx
5 kx # Check for various platform-specific directories
5 kx if host_platform == 'sunos5':
5 kx include_dirs.append('/usr/openwin/include')
5 kx added_lib_dirs.append('/usr/openwin/lib')
5 kx elif os.path.exists('/usr/X11R6/include'):
5 kx include_dirs.append('/usr/X11R6/include')
5 kx added_lib_dirs.append('/usr/X11R6/lib64')
5 kx added_lib_dirs.append('/usr/X11R6/lib')
5 kx elif os.path.exists('/usr/X11R5/include'):
5 kx include_dirs.append('/usr/X11R5/include')
5 kx added_lib_dirs.append('/usr/X11R5/lib')
5 kx else:
5 kx # Assume default location for X11
5 kx include_dirs.append('/usr/X11/include')
5 kx added_lib_dirs.append('/usr/X11/lib')
5 kx
5 kx # If Cygwin, then verify that X is installed before proceeding
5 kx if host_platform == 'cygwin':
5 kx x11_inc = find_file('X11/Xlib.h', [], include_dirs)
5 kx if x11_inc is None:
5 kx return
5 kx
5 kx # Check for BLT extension
5 kx if self.compiler.find_library_file(lib_dirs + added_lib_dirs,
5 kx 'BLT8.0'):
5 kx defs.append( ('WITH_BLT', 1) )
5 kx libs.append('BLT8.0')
5 kx elif self.compiler.find_library_file(lib_dirs + added_lib_dirs,
5 kx 'BLT'):
5 kx defs.append( ('WITH_BLT', 1) )
5 kx libs.append('BLT')
5 kx
5 kx # Add the Tcl/Tk libraries
5 kx libs.append('tk'+ version)
5 kx libs.append('tcl'+ version)
5 kx
5 kx if host_platform in ['aix3', 'aix4']:
5 kx libs.append('ld')
5 kx
5 kx # Finally, link with the X11 libraries (not appropriate on cygwin)
5 kx if host_platform != "cygwin":
5 kx libs.append('X11')
5 kx
5 kx ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
5 kx define_macros=[('WITH_APPINIT', 1)] + defs,
5 kx include_dirs = include_dirs,
5 kx libraries = libs,
5 kx library_dirs = added_lib_dirs,
5 kx )
5 kx self.extensions.append(ext)
5 kx
5 kx # XXX handle these, but how to detect?
5 kx # *** Uncomment and edit for PIL (TkImaging) extension only:
5 kx # -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \
5 kx # *** Uncomment and edit for TOGL extension only:
5 kx # -DWITH_TOGL togl.c \
5 kx # *** Uncomment these for TOGL extension only:
5 kx # -lGL -lGLU -lXext -lXmu \
5 kx
5 kx def configure_ctypes_darwin(self, ext):
5 kx # Darwin (OS X) uses preconfigured files, in
5 kx # the Modules/_ctypes/libffi_osx directory.
5 kx srcdir = sysconfig.get_config_var('srcdir')
5 kx ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules',
5 kx '_ctypes', 'libffi_osx'))
5 kx sources = [os.path.join(ffi_srcdir, p)
5 kx for p in ['ffi.c',
5 kx 'x86/darwin64.S',
5 kx 'x86/x86-darwin.S',
5 kx 'x86/x86-ffi_darwin.c',
5 kx 'x86/x86-ffi64.c',
5 kx 'powerpc/ppc-darwin.S',
5 kx 'powerpc/ppc-darwin_closure.S',
5 kx 'powerpc/ppc-ffi_darwin.c',
5 kx 'powerpc/ppc64-darwin_closure.S',
5 kx ]]
5 kx
5 kx # Add .S (preprocessed assembly) to C compiler source extensions.
5 kx self.compiler.src_extensions.append('.S')
5 kx
5 kx include_dirs = [os.path.join(ffi_srcdir, 'include'),
5 kx os.path.join(ffi_srcdir, 'powerpc')]
5 kx ext.include_dirs.extend(include_dirs)
5 kx ext.sources.extend(sources)
5 kx return True
5 kx
5 kx def configure_ctypes(self, ext):
5 kx if not self.use_system_libffi:
5 kx if host_platform == 'darwin':
5 kx return self.configure_ctypes_darwin(ext)
5 kx
5 kx srcdir = sysconfig.get_config_var('srcdir')
5 kx ffi_builddir = os.path.join(self.build_temp, 'libffi')
5 kx ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules',
5 kx '_ctypes', 'libffi'))
5 kx ffi_configfile = os.path.join(ffi_builddir, 'fficonfig.py')
5 kx
5 kx from distutils.dep_util import newer_group
5 kx
5 kx config_sources = [os.path.join(ffi_srcdir, fname)
5 kx for fname in os.listdir(ffi_srcdir)
5 kx if os.path.isfile(os.path.join(ffi_srcdir, fname))]
5 kx if self.force or newer_group(config_sources,
5 kx ffi_configfile):
5 kx from distutils.dir_util import mkpath
5 kx mkpath(ffi_builddir)
5 kx config_args = [arg for arg in sysconfig.get_config_var("CONFIG_ARGS").split()
5 kx if (('--host=' in arg) or ('--build=' in arg))]
5 kx if not self.verbose:
5 kx config_args.append("-q")
5 kx
5 kx # Pass empty CFLAGS because we'll just append the resulting
5 kx # CFLAGS to Python's; -g or -O2 is to be avoided.
5 kx cmd = "cd %s && env CFLAGS='' '%s/configure' %s" \
5 kx % (ffi_builddir, ffi_srcdir, " ".join(config_args))
5 kx
5 kx res = os.system(cmd)
5 kx if res or not os.path.exists(ffi_configfile):
5 kx print "Failed to configure _ctypes module"
5 kx return False
5 kx
5 kx fficonfig = {}
5 kx with open(ffi_configfile) as f:
5 kx exec f in fficonfig
5 kx
5 kx # Add .S (preprocessed assembly) to C compiler source extensions.
5 kx self.compiler.src_extensions.append('.S')
5 kx
5 kx include_dirs = [os.path.join(ffi_builddir, 'include'),
5 kx ffi_builddir,
5 kx os.path.join(ffi_srcdir, 'src')]
5 kx extra_compile_args = fficonfig['ffi_cflags'].split()
5 kx
5 kx ext.sources.extend(os.path.join(ffi_srcdir, f) for f in
5 kx fficonfig['ffi_sources'])
5 kx ext.include_dirs.extend(include_dirs)
5 kx ext.extra_compile_args.extend(extra_compile_args)
5 kx return True
5 kx
5 kx def detect_ctypes(self, inc_dirs, lib_dirs):
5 kx self.use_system_libffi = False
5 kx include_dirs = []
5 kx extra_compile_args = []
5 kx extra_link_args = []
5 kx sources = ['_ctypes/_ctypes.c',
5 kx '_ctypes/callbacks.c',
5 kx '_ctypes/callproc.c',
5 kx '_ctypes/stgdict.c',
5 kx '_ctypes/cfield.c']
5 kx depends = ['_ctypes/ctypes.h']
5 kx
5 kx if host_platform == 'darwin':
5 kx sources.append('_ctypes/malloc_closure.c')
5 kx sources.append('_ctypes/darwin/dlfcn_simple.c')
5 kx extra_compile_args.append('-DMACOSX')
5 kx include_dirs.append('_ctypes/darwin')
5 kx # XXX Is this still needed?
5 kx ## extra_link_args.extend(['-read_only_relocs', 'warning'])
5 kx
5 kx elif host_platform == 'sunos5':
5 kx # XXX This shouldn't be necessary; it appears that some
5 kx # of the assembler code is non-PIC (i.e. it has relocations
5 kx # when it shouldn't. The proper fix would be to rewrite
5 kx # the assembler code to be PIC.
5 kx # This only works with GCC; the Sun compiler likely refuses
5 kx # this option. If you want to compile ctypes with the Sun
5 kx # compiler, please research a proper solution, instead of
5 kx # finding some -z option for the Sun compiler.
5 kx extra_link_args.append('-mimpure-text')
5 kx
5 kx elif host_platform.startswith('hp-ux'):
5 kx extra_link_args.append('-fPIC')
5 kx
5 kx ext = Extension('_ctypes',
5 kx include_dirs=include_dirs,
5 kx extra_compile_args=extra_compile_args,
5 kx extra_link_args=extra_link_args,
5 kx libraries=[],
5 kx sources=sources,
5 kx depends=depends)
5 kx ext_test = Extension('_ctypes_test',
5 kx sources=['_ctypes/_ctypes_test.c'])
5 kx self.extensions.extend([ext, ext_test])
5 kx
5 kx if not '--with-system-ffi' in sysconfig.get_config_var("CONFIG_ARGS"):
5 kx return
5 kx
5 kx if host_platform == 'darwin':
5 kx # OS X 10.5 comes with libffi.dylib; the include files are
5 kx # in /usr/include/ffi
5 kx inc_dirs.append('/usr/include/ffi')
5 kx
5 kx ffi_inc = [sysconfig.get_config_var("LIBFFI_INCLUDEDIR")]
5 kx if not ffi_inc or ffi_inc[0] == '':
5 kx ffi_inc = find_file('ffi.h', [], inc_dirs)
5 kx if ffi_inc is not None:
5 kx ffi_h = ffi_inc[0] + '/ffi.h'
5 kx with open(ffi_h) as f:
5 kx for line in f:
5 kx line = line.strip()
5 kx if line.startswith(('#define LIBFFI_H',
5 kx '#define ffi_wrapper_h')):
5 kx break
5 kx else:
5 kx ffi_inc = None
5 kx print('Header file {} does not define LIBFFI_H or '
5 kx 'ffi_wrapper_h'.format(ffi_h))
5 kx ffi_lib = None
5 kx if ffi_inc is not None:
5 kx for lib_name in ('ffi_convenience', 'ffi_pic', 'ffi'):
5 kx if (self.compiler.find_library_file(lib_dirs, lib_name)):
5 kx ffi_lib = lib_name
5 kx break
5 kx
5 kx if ffi_inc and ffi_lib:
5 kx ext.include_dirs.extend(ffi_inc)
5 kx ext.libraries.append(ffi_lib)
5 kx self.use_system_libffi = True
5 kx
5 kx if sysconfig.get_config_var('HAVE_LIBDL'):
5 kx # for dlopen, see bpo-32647
5 kx ext.libraries.append('dl')
5 kx
5 kx def _detect_nis(self, inc_dirs, lib_dirs):
5 kx if host_platform in {'win32', 'cygwin', 'qnx6'}:
5 kx return None
5 kx
5 kx libs = []
5 kx library_dirs = []
5 kx includes_dirs = []
5 kx
5 kx # bpo-32521: glibc has deprecated Sun RPC for some time. Fedora 28
5 kx # moved headers and libraries to libtirpc and libnsl. The headers
5 kx # are in tircp and nsl sub directories.
5 kx rpcsvc_inc = find_file(
5 kx 'rpcsvc/yp_prot.h', inc_dirs,
5 kx [os.path.join(inc_dir, 'nsl') for inc_dir in inc_dirs]
5 kx )
5 kx rpc_inc = find_file(
5 kx 'rpc/rpc.h', inc_dirs,
5 kx [os.path.join(inc_dir, 'tirpc') for inc_dir in inc_dirs]
5 kx )
5 kx if rpcsvc_inc is None or rpc_inc is None:
5 kx # not found
5 kx return None
5 kx includes_dirs.extend(rpcsvc_inc)
5 kx includes_dirs.extend(rpc_inc)
5 kx
5 kx if self.compiler.find_library_file(lib_dirs, 'nsl'):
5 kx libs.append('nsl')
5 kx else:
5 kx # libnsl-devel: check for libnsl in nsl/ subdirectory
5 kx nsl_dirs = [os.path.join(lib_dir, 'nsl') for lib_dir in lib_dirs]
5 kx libnsl = self.compiler.find_library_file(nsl_dirs, 'nsl')
5 kx if libnsl is not None:
5 kx library_dirs.append(os.path.dirname(libnsl))
5 kx libs.append('nsl')
5 kx
5 kx if self.compiler.find_library_file(lib_dirs, 'tirpc'):
5 kx libs.append('tirpc')
5 kx
5 kx return Extension(
5 kx 'nis', ['nismodule.c'],
5 kx libraries=libs,
5 kx library_dirs=library_dirs,
5 kx include_dirs=includes_dirs
5 kx )
5 kx
5 kx
5 kx class PyBuildInstall(install):
5 kx # Suppress the warning about installation into the lib_dynload
5 kx # directory, which is not in sys.path when running Python during
5 kx # installation:
5 kx def initialize_options (self):
5 kx install.initialize_options(self)
5 kx self.warn_dir=0
5 kx
5 kx class PyBuildInstallLib(install_lib):
5 kx # Do exactly what install_lib does but make sure correct access modes get
5 kx # set on installed directories and files. All installed files with get
5 kx # mode 644 unless they are a shared library in which case they will get
5 kx # mode 755. All installed directories will get mode 755.
5 kx
5 kx so_ext = sysconfig.get_config_var("SO")
5 kx
5 kx def install(self):
5 kx outfiles = install_lib.install(self)
5 kx self.set_file_modes(outfiles, 0644, 0755)
5 kx self.set_dir_modes(self.install_dir, 0755)
5 kx return outfiles
5 kx
5 kx def set_file_modes(self, files, defaultMode, sharedLibMode):
5 kx if not self.is_chmod_supported(): return
5 kx if not files: return
5 kx
5 kx for filename in files:
5 kx if os.path.islink(filename): continue
5 kx mode = defaultMode
5 kx if filename.endswith(self.so_ext): mode = sharedLibMode
5 kx log.info("changing mode of %s to %o", filename, mode)
5 kx if not self.dry_run: os.chmod(filename, mode)
5 kx
5 kx def set_dir_modes(self, dirname, mode):
5 kx if not self.is_chmod_supported(): return
5 kx os.path.walk(dirname, self.set_dir_modes_visitor, mode)
5 kx
5 kx def set_dir_modes_visitor(self, mode, dirname, names):
5 kx if os.path.islink(dirname): return
5 kx log.info("changing mode of %s to %o", dirname, mode)
5 kx if not self.dry_run: os.chmod(dirname, mode)
5 kx
5 kx def is_chmod_supported(self):
5 kx return hasattr(os, 'chmod')
5 kx
5 kx SUMMARY = """
5 kx Python is an interpreted, interactive, object-oriented programming
5 kx language. It is often compared to Tcl, Perl, Scheme or Java.
5 kx
5 kx Python combines remarkable power with very clear syntax. It has
5 kx modules, classes, exceptions, very high level dynamic data types, and
5 kx dynamic typing. There are interfaces to many system calls and
5 kx libraries, as well as to various windowing systems (X11, Motif, Tk,
5 kx Mac, MFC). New built-in modules are easily written in C or C++. Python
5 kx is also usable as an extension language for applications that need a
5 kx programmable interface.
5 kx
5 kx The Python implementation is portable: it runs on many brands of UNIX,
5 kx on Windows, DOS, OS/2, Mac, Amiga... If your favorite system isn't
5 kx listed here, it may still be supported, if there's a C compiler for
5 kx it. Ask around on comp.lang.python -- or just try compiling Python
5 kx yourself.
5 kx """
5 kx
5 kx CLASSIFIERS = """
5 kx Development Status :: 6 - Mature
5 kx License :: OSI Approved :: Python Software Foundation License
5 kx Natural Language :: English
5 kx Programming Language :: C
5 kx Programming Language :: Python
5 kx Topic :: Software Development
5 kx """
5 kx
5 kx def main():
5 kx # turn off warnings when deprecated modules are imported
5 kx import warnings
5 kx warnings.filterwarnings("ignore",category=DeprecationWarning)
5 kx setup(# PyPI Metadata (PEP 301)
5 kx name = "Python",
5 kx version = sys.version.split()[0],
5 kx url = "http://www.python.org/%s" % sys.version[:3],
5 kx maintainer = "Guido van Rossum and the Python community",
5 kx maintainer_email = "python-dev@python.org",
5 kx description = "A high-level object-oriented programming language",
5 kx long_description = SUMMARY.strip(),
5 kx license = "PSF license",
5 kx classifiers = filter(None, CLASSIFIERS.split("\n")),
5 kx platforms = ["Many"],
5 kx
5 kx # Build info
5 kx cmdclass = {'build_ext':PyBuildExt, 'install':PyBuildInstall,
5 kx 'install_lib':PyBuildInstallLib},
5 kx # The struct module is defined here, because build_ext won't be
5 kx # called unless there's at least one extension module defined.
5 kx ext_modules=[Extension('_struct', ['_struct.c'])],
5 kx
5 kx # Scripts to install
5 kx scripts = ['Tools/scripts/pydoc', 'Tools/scripts/idle',
5 kx 'Tools/scripts/2to3',
5 kx 'Lib/smtpd.py']
5 kx )
5 kx
5 kx # --install-platlib
5 kx if __name__ == '__main__':
5 kx main()
Radix cross Linux
The main Radix cross Linux repository contains the build scripts of packages, which have the most complete and common functionality for desktop machines
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