diff options
Diffstat (limited to 'Lib/distutils/sysconfig.py')
| -rw-r--r-- | Lib/distutils/sysconfig.py | 95 |
1 files changed, 80 insertions, 15 deletions
diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py index 2107ffe..49e58eb 100644 --- a/Lib/distutils/sysconfig.py +++ b/Lib/distutils/sysconfig.py @@ -17,20 +17,83 @@ prefix = os.path.normpath (sys.prefix) exec_prefix = os.path.normpath (sys.exec_prefix) +def get_python_inc (plat_specific=0): + """Return the directory containing installed Python header files. + If 'plat_specific' is false (the default), this is the path to the + non-platform-specific header files, i.e. Python.h and so on; + otherwise, this is the path to platform-specific header files + (namely config.h).""" + + the_prefix = (plat_specific and exec_prefix or prefix) + if os.name == "posix": + return os.path.join (the_prefix, "include", "python" + sys.version[:3]) + elif os.name == "nt": + return os.path.join (the_prefix, "Include") # include or Include? + elif os.name == "mac": + return os.path.join (the_prefix, "Include") + else: + raise DistutilsPlatformError, \ + ("I don't know where Python installs its C header files " + + "on platform '%s'") % os.name + + +def get_python_lib (plat_specific=0, standard_lib=0): + """Return the directory containing the Python library (standard or + site additions). If 'plat_specific' is true, return the directory + containing platform-specific modules, i.e. any module from a + non-pure-Python module distribution; otherwise, return the + platform-shared library directory. If 'standard_lib' is true, + return the directory containing standard Python library modules; + otherwise, return the directory for site-specific modules.""" + + the_prefix = (plat_specific and exec_prefix or prefix) + + if os.name == "posix": + libpython = os.path.join (the_prefix, + "lib", "python" + sys.version[:3]) + if standard_lib: + return libpython + else: + return os.path.join (libpython, "site-packages") + + elif os.name == "nt": + if standard_lib: + return os.path.join (the_prefix, "Lib") + else: + return the_prefix + + elif os.name == "mac": + if platform_specific: + if standard_lib: + return os.path.join (exec_prefix, "Mac", "Plugins") + else: + raise DistutilsPlatformError, \ + "OK, where DO site-specific extensions go on the Mac?" + else: + if standard_lib: + return os.path.join (prefix, "Lib") + else: + raise DistutilsPlatformError, \ + "OK, where DO site-specific modules go on the Mac?" + else: + raise DistutilsPlatformError, \ + ("I don't know where Python installs its library " + + "on platform '%s'") % os.name + +# get_python_lib () + + def get_config_h_filename(): """Return full pathname of installed config.h file.""" - if os.name == "nt": - return os.path.join(exec_prefix, "include", "config.h") - else: - return os.path.join(exec_prefix, - "include", "python" + sys.version[:3], - "config.h") + inc_dir = get_python_inc (plat_specific=1) + return os.path.join (inc_dir, "config.h") + def get_makefile_filename(): """Return full pathname of installed Makefile from the Python build.""" - return os.path.join(exec_prefix, - "lib", "python" + sys.version[:3], - "config", "Makefile") + lib_dir = get_python_lib (plat_specific=1, standard_lib=1) + return os.path.join (lib_dir, "config", "Makefile") + def parse_config_h(fp, g=None): """Parse a config.h-style file. A dictionary containing name/value @@ -143,11 +206,11 @@ def _init_nt(): # load config.h, though I don't know how useful this is parse_config_h(open(get_config_h_filename()), g) # set basic install directories - g['LIBDEST'] = os.path.join(exec_prefix, "Lib") - g['BINLIBDEST'] = os.path.join(exec_prefix, "Lib") + g['LIBDEST'] = get_python_lib (plat_specific=0, standard_lib=1) + g['BINLIBDEST'] = get_python_lib (plat_specific=1, standard_lib=1) # XXX hmmm.. a normal install puts include files here - g['INCLUDEPY'] = os.path.join(prefix, 'include') + g['INCLUDEPY'] = get_python_inc (plat_specific=0) g['SO'] = '.pyd' g['exec_prefix'] = exec_prefix @@ -161,15 +224,17 @@ def _init_mac(): parse_config_h(open( os.path.join(sys.exec_prefix, "Mac", "Include", "config.h")), g) # set basic install directories - g['LIBDEST']=os.path.join(sys.exec_prefix, "Lib") - g['BINLIBDEST']= os.path.join(sys.exec_prefix, "Mac", "Plugins") + g['LIBDEST'] = get_python_lib (plat_specific=0, standard_lib=1) + g['BINLIBDEST'] = get_python_lib (plat_specific=1, standard_lib=1) # XXX hmmm.. a normal install puts include files here - g['INCLUDEPY'] = os.path.join (sys.prefix, 'Include' ) + g['INCLUDEPY'] = get_python_inc (plat_specific=0) g['SO'] = '.ppc.slb' g['exec_prefix'] = sys.exec_prefix print sys.prefix + + # XXX are these used anywhere? g['install_lib'] = os.path.join(sys.exec_prefix, "Lib") g['install_platlib'] = os.path.join(sys.exec_prefix, "Mac", "Lib") |