\_SB_.CPUS.C008
     ˆֳִ„.2ןֱֲ ?ק     """distutils.msvccompiler

Contains MSVCCompiler, an implementation of the abstract CCompiler class
for the Microsoft Visual Studio.
"""

# Written by Perry Stoll
# hacked by Robin Becker and Thomas Heller to do a better job of
#   finding DevStudio (through the registry)

__revision__ = "$Id$"

import sys
import os
import string

from distutils.errors import (DistutilsExecError, DistutilsPlatformError,
                              CompileError, LibError, LinkError)
from distutils.ccompiler import CCompiler, gen_lib_options
from distutils import log

_can_read_reg = 0
try:
    import _winreg

    _can_read_reg = 1
    hkey_mod = _winreg

    RegOpenKeyEx = _winreg.OpenKeyEx
    RegEnumKey = _winreg.EnumKey
    RegEnumValue = _winreg.EnumValue
    RegError = _winreg.error

except ImportError:
    try:
        import win32api
        import win32con
        _can_read_reg = 1
        hkey_mod = win32con

        RegOpenKeyEx = win32api.RegOpenKeyEx
        RegEnumKey = win32api.RegEnumKey
        RegEnumValue = win32api.RegEnumValue
        RegError = win32api.error

    except ImportError:
        log.info("Warning: Can't read registry to find the "
                 "necessary compiler setting\n"
                 "Make sure that Python modules _winreg, "
                 "win32api or win32con are installed.")
        pass

if _can_read_reg:
    HKEYS = (hkey_mod.HKEY_USERS,
             hkey_mod.HKEY_CURRENT_USER,
             hkey_mod.HKEY_LOCAL_MACHINE,
             hkey_mod.HKEY_CLASSES_ROOT)

def read_keys(base, key):
    """Return list of registry keys."""

    try:
        handle = RegOpenKeyEx(base, key)
    except RegError:
        return None
    L = []
    i = 0
    while 1:
        try:
            k = RegEnumKey(handle, i)
        except RegError:
            break
        L.append(k)
        i = i + 1
    return L

def read_values(base, key):
    """Return dict of registry keys and values.

    All names are converted to lowercase.
    """
    try:
        handle = RegOpenKeyEx(base, key)
    except RegError:
        return None
    d = {}
    i = 0
    while 1:
        try:
            name, value, type = RegEnumValue(handle, i)
        except RegError:
            break
        name = name.lower()
        d[convert_mbcs(name)] = convert_mbcs(value)
        i = i + 1
    return d

def convert_mbcs(s):
    enc = getattr(s, "encode", None)
    if enc is not None:
        try:
            s = enc("mbcs")
        except UnicodeError:
            pass
    return s

class MacroExpander:

    def __init__(self, version):
        self.macros = {}
        self.load_macros(version)

    def set_macro(self, macro, path, key):
        for base in HKEYS:
            d = read_values(base, path)
            if d:
                self.macros["$(%s)" % macro] = d[key]
                break

    def load_macros(self, version):
        vsbase = r"Software\Microsoft\VisualStudio\%0.1f" % version
        self.set_macro("VCInstallDir", vsbase + r"\Setup\VC", "productdir")
        self.set_macro("VSInstallDir", vsbase + r"\Setup\VS", "productdir")
        net = r"Software\Microsoft\.NETFramework"
        self.set_macro("FrameworkDir", net, "installroot")
        try:
            if version > 7.0:
                self.set_macro("FrameworkSDKDir", net, "sdkinstallrootv1.1")
            else:
                self.set_macro("FrameworkSDKDir", net, "sdkinstallroot")
        except KeyError:
            raise DistutilsPlatformError, \
                  ("""Python was built with Visual Studio 2003;
extensions must be built with a compiler than can generate compatible binaries.
Visual Studio 2003 was not found on this system. If you have Cygwin installed,
you can try compiling with MingW32, by passing "-c mingw32" to setup.py.""")

        p = r"Software\Microsoft\NET Framework Setup\Product"
        for base in HKEYS:
            try:
                h = RegOpenKeyEx(base, p)
            except RegError:
                continue
            key = RegEnumKey(h, 0)
            d = read_values(b