# To be fixed:
# Implement --disable-modules setting
-# Don't install to site-packages, but to lib-dynload
import sys, os, string, getopt
from distutils import sysconfig
# This global variable is used to hold the list of modules to be disabled.
disabled_module_list = []
-def find_file(path, filename):
- for p in path:
- fullpath = p + os.sep + filename
- if os.path.exists(fullpath):
- return fullpath
+def find_file(filename, std_dirs, paths):
+ """Searches for the directory where a given file is located,
+ and returns a possibly-empty list of additional directories, or None
+ if the file couldn't be found at all.
+
+ 'filename' is the name of a file, such as readline.h or libcrypto.a.
+ 'std_dirs' is the list of standard system directories; if the
+ file is found in one of them, no additional directives are needed.
+ 'paths' is a list of additional locations to check; if the file is
+ found in one of them, the resulting list will contain the directory.
+ """
+
+ # Check the standard locations
+ for dir in std_dirs:
+ f = os.path.join(dir, filename)
+ if os.path.exists(f): return []
+
+ # Check the additional directories
+ for dir in paths:
+ f = os.path.join(dir, filename)
+ if os.path.exists(f):
+ return [dir]
+
+ # Not found anywhere
return None
+def find_library_file(compiler, libname, std_dirs, paths):
+ filename = compiler.library_filename(libname, lib_type='shared')
+ result = find_file(filename, std_dirs, paths)
+ if result is not None: return result
+
+ filename = compiler.library_filename(libname, lib_type='static')
+ result = find_file(filename, std_dirs, paths)
+ return result
+
def module_enabled(extlist, modname):
"""Returns whether the module 'modname' is present in the list
of extensions 'extlist'."""
srcdir = os.path.normpath(srcdir)
moddir = os.path.normpath(moddir)
- for ext in self.extensions:
+ for ext in self.extensions[:]:
ext.sources = [ os.path.join(moddir, filename)
for filename in ext.sources ]
ext.include_dirs.append( '.' ) # to get config.h
- ext.include_dirs.append( os.path.join(srcdir, './Include') )
+
+ # Try importing a module; if it's already been built statically,
+ # don't build it here
+ try:
+ __import__(ext.name)
+ except ImportError:
+ pass # Not built, so this is what we expect
+ else:
+ self.extensions.remove(ext)
build_ext.build_extensions(self)
def detect_modules(self):
- # XXX this always gets an empty list -- hardwiring to
- # a fixed list
- lib_dirs = self.compiler.library_dirs[:]
- lib_dirs += ['/lib', '/usr/lib', '/usr/local/lib']
- inc_dirs = ['/usr/include', '/usr/local/include'] + self.include_dirs
+ # Ensure that /usr/local is always used
+ if '/usr/local/lib' not in self.compiler.library_dirs:
+ self.compiler.library_dirs.append('/usr/local/lib')
+ if '/usr/local/include' not in self.compiler.include_dirs:
+ self.compiler.include_dirs.append( '/usr/local/include' )
+
+ # lib_dirs and inc_dirs are used to search for files;
+ # if a file is found in one of those directories, it can
+ # be assumed that no additional -I,-L directives are needed.
+ lib_dirs = self.compiler.library_dirs + ['/lib', '/usr/lib']
+ inc_dirs = ['/usr/include'] + self.compiler.include_dirs
exts = []
# XXX Omitted modules: gl, pure, dl, SGI-specific modules
# socket(2)
# Detect SSL support for the socket module
- if (self.compiler.find_library_file(lib_dirs, 'ssl') and
- self.compiler.find_library_file(lib_dirs, 'crypto') ):
+ ssl_incs = find_file('openssl/ssl.h', inc_dirs,
+ ['/usr/local/ssl/include']
+ )
+ ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
+ ['/usr/local/ssl/lib'] )
+
+ if (ssl_incs is not None and
+ ssl_libs is not None):
exts.append( Extension('_socket', ['socketmodule.c'],
+ include_dirs = ssl_incs,
+ library_dirs = ssl_libs,
libraries = ['ssl', 'crypto'],
define_macros = [('USE_SSL',1)] ) )
else:
# if it is not automatically enabled there; check the generated
# Setup.config before enabling it here.
- if (self.compiler.find_library_file(lib_dirs, 'db') and
- find_file(inc_dirs, 'db_185.h') ):
+ db_incs = find_file('db_185.h', inc_dirs, [])
+ if (db_incs is not None and
+ self.compiler.find_library_file(lib_dirs, 'db') ):
exts.append( Extension('bsddb', ['bsddbmodule.c'],
+ include_dirs = db_incs,
libraries = ['db'] ) )
# The mpz module interfaces to the GNU Multiple Precision library.
# For SGI IRIX (tested on 5.3):
exts.append( Extension('fpectl', ['fpectlmodule.c'],
libraries=['fpe']) )
- elif 0: # XXX
+ elif 0: # XXX how to detect SunPro?
# For Solaris with SunPro compiler (tested on Solaris 2.5 with SunPro C 4.2):
# (Without the compiler you don't have -lsunmath.)
#fpectl fpectlmodule.c -R/opt/SUNWspro/lib -lsunmath -lm
#
# ar cr libexpat.a xmltok/*.o xmlparse/*.o
#
- if (self.compiler.find_library_file(lib_dirs, 'expat')):
- defs = None
- if find_file(inc_dirs, 'expat.h'):
- defs = [('HAVE_EXPAT_H', 1)]
- elif find_file(inc_dirs, 'xmlparse.h'):
- defs = []
- if defs is not None:
- exts.append( Extension('pyexpat', ['pyexpat.c'],
- define_macros = defs,
- libraries = ['expat']) )
+ expat_defs = []
+ expat_incs = find_file('expat.h', inc_dirs, [])
+ if expat_incs is not None:
+ # expat.h was found
+ expat_defs = [('HAVE_EXPAT_H', 1)]
+ else:
+ expat_incs = find_file('xmlparse.h', inc_dirs, [])
+
+ if (expat_incs and
+ self.compiler.find_library_file(lib_dirs, 'expat')):
+ exts.append( Extension('pyexpat', ['pyexpat.c'],
+ define_macros = expat_defs,
+ libraries = ['expat']) )
# Platform-specific libraries
plat = sys.platform
# SunOS specific modules
exts.append( Extension('sunaudiodev', ['sunaudiodev.c']) )
+ self.extensions.extend(exts)
+
+ # Call the method for detecting whether _tkinter can be compiled
+ self.detect_tkinter(inc_dirs, lib_dirs)
+
+
+ def detect_tkinter(self, inc_dirs, lib_dirs):
# The _tkinter module.
#
# The command for _tkinter is long and site specific. Please
# done by the shell's "read" command and it may not be implemented on
# every system.
+ # Assume we haven't found any of the libraries or include files
+ tcllib = tklib = tcl_includes = tk_includes = None
for version in ['8.4', '8.3', '8.2', '8.1', '8.0']:
- tklib = self.compiler.find_library_file(lib_dirs,
- 'tk' + version )
- tcllib = self.compiler.find_library_file(lib_dirs,
- 'tcl' + version )
- if tklib and tcllib:
+ tklib = self.compiler.find_library_file(lib_dirs,
+ 'tk' + version )
+ tcllib = self.compiler.find_library_file(lib_dirs,
+ 'tcl' + version )
+ if tklib and tcllib:
# Exit the loop when we've found the Tcl/Tk libraries
break
-
- if (tcllib and tklib):
- include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
-
- # Determine the prefix where Tcl/Tk is installed by
- # chopping off the 'lib' suffix.
- prefix = os.path.dirname(tcllib)
- L = string.split(prefix, os.sep)
- if L[-1] == 'lib': del L[-1]
- prefix = string.join(L, os.sep)
-
- if prefix + os.sep + 'lib' not in lib_dirs:
- added_lib_dirs.append( prefix + os.sep + 'lib')
-
- # Check for the include files on Debian, where
- # they're put in /usr/include/{tcl,tk}X.Y
- debian_tcl_include = ( prefix + os.sep + 'include/tcl' +
- version )
- debian_tk_include = ( prefix + os.sep + 'include/tk' +
- version )
- if os.path.exists(debian_tcl_include):
- include_dirs = [debian_tcl_include, debian_tk_include]
- else:
- # Fallback for non-Debian systems
- include_dirs = [prefix + os.sep + 'include']
-
- # Check for various platform-specific directories
- if sys.platform == 'sunos5':
- include_dirs.append('/usr/openwin/include')
- added_lib_dirs.append('/usr/openwin/lib')
- elif os.path.exists('/usr/X11R6/include'):
- include_dirs.append('/usr/X11R6/include')
- added_lib_dirs.append('/usr/X11R6/lib')
- elif os.path.exists('/usr/X11R5/include'):
- include_dirs.append('/usr/X11R5/include')
- added_lib_dirs.append('/usr/X11R5/lib')
- else:
- # Assume default form
- include_dirs.append('/usr/X11/include')
- added_lib_dirs.append('/usr/X11/lib')
-
- if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'tix4.1.8.0'):
- defs.append( ('WITH_TIX', 1) )
- libs.append('tix4.1.8.0')
-
- if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'BLT8.0'):
- defs.append( ('WITH_BLT', 1) )
- libs.append('BLT8.0')
-
- if sys.platform in ['aix3', 'aix4']:
- libs.append('ld')
-
- # X11 libraries to link with:
- libs.append('X11')
-
- tklib, ext = os.path.splitext(tklib)
- tcllib, ext = os.path.splitext(tcllib)
- tklib = os.path.basename(tklib)
- tcllib = os.path.basename(tcllib)
- libs.append( tklib[3:] ) # Chop off 'lib' prefix
- libs.append( tcllib[3:] )
-
- exts.append( Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
- define_macros=[('WITH_APPINIT', 1)] + defs,
- include_dirs = include_dirs,
- libraries = libs,
- library_dirs = added_lib_dirs,
- )
- )
- # XXX handle these
+
+ # Now check for the header files
+ if tklib and tcllib:
+ # Check for the include files on Debian, where
+ # they're put in /usr/include/{tcl,tk}X.Y
+ debian_tcl_include = ( '/usr/include/tcl' + version )
+ debian_tk_include = ( '/usr/include/tk' + version )
+ tcl_includes = find_file('tcl.h', inc_dirs,
+ [debian_tcl_include]
+ )
+ tk_includes = find_file('tk.h', inc_dirs,
+ [debian_tk_include]
+ )
+
+ if (tcllib is None or tklib is None and
+ tcl_includes is None or tk_includes is None):
+ # Something's missing, so give up
+ return
+
+ # OK... everything seems to be present for Tcl/Tk.
+
+ include_dirs = [] ; libs = [] ; defs = [] ; added_lib_dirs = []
+ for dir in tcl_includes + tk_includes:
+ if dir not in include_dirs:
+ include_dirs.append(dir)
+
+ # Check for various platform-specific directories
+ if sys.platform == 'sunos5':
+ include_dirs.append('/usr/openwin/include')
+ added_lib_dirs.append('/usr/openwin/lib')
+ elif os.path.exists('/usr/X11R6/include'):
+ include_dirs.append('/usr/X11R6/include')
+ added_lib_dirs.append('/usr/X11R6/lib')
+ elif os.path.exists('/usr/X11R5/include'):
+ include_dirs.append('/usr/X11R5/include')
+ added_lib_dirs.append('/usr/X11R5/lib')
+ else:
+ # Assume default location for X11
+ include_dirs.append('/usr/X11/include')
+ added_lib_dirs.append('/usr/X11/lib')
+
+ # Check for Tix extension
+ if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'tix4.1.8.0'):
+ defs.append( ('WITH_TIX', 1) )
+ libs.append('tix4.1.8.0')
+
+ # Check for BLT extension
+ if self.compiler.find_library_file(lib_dirs + added_lib_dirs, 'BLT8.0'):
+ defs.append( ('WITH_BLT', 1) )
+ libs.append('BLT8.0')
+
+ # Add the Tcl/Tk libraries
+ libs.append('tk'+version)
+ libs.append('tcl'+version)
+
+ if sys.platform in ['aix3', 'aix4']:
+ libs.append('ld')
+
+ # Finally, link with the X11 libraries
+ libs.append('X11')
+
+ ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
+ define_macros=[('WITH_APPINIT', 1)] + defs,
+ include_dirs = include_dirs,
+ libraries = libs,
+ library_dirs = added_lib_dirs,
+ )
+ self.extensions.append(ext)
+
+ # XXX handle these, but how to detect?
# *** Uncomment and edit for PIL (TkImaging) extension only:
# -DWITH_PIL -I../Extensions/Imaging/libImaging tkImaging.c \
# *** Uncomment and edit for TOGL extension only:
# *** Uncomment these for TOGL extension only:
# -lGL -lGLU -lXext -lXmu \
- self.extensions.extend(exts)
-
def main():
setup(name = 'Python standard library',
version = '%d.%d' % sys.version_info[:2],
projects / python / commitdiff