| 1 | """distutils.msvccompiler
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| 2 |
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| 3 | Contains MSVCCompiler, an implementation of the abstract CCompiler class
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| 4 | for the Microsoft Visual Studio.
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| 5 | """
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| 6 |
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| 7 | # Written by Perry Stoll
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| 8 | # hacked by Robin Becker and Thomas Heller to do a better job of
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| 9 | # finding DevStudio (through the registry)
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| 10 |
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| 11 | __revision__ = "$Id$"
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| 12 |
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| 13 | import sys
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| 14 | import os
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| 15 | import string
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| 16 |
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| 17 | from distutils.errors import (DistutilsExecError, DistutilsPlatformError,
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| 18 | CompileError, LibError, LinkError)
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| 19 | from distutils.ccompiler import CCompiler, gen_lib_options
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| 20 | from distutils import log
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| 21 |
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| 22 | _can_read_reg = 0
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| 23 | try:
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| 24 | import _winreg
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| 25 |
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| 26 | _can_read_reg = 1
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| 27 | hkey_mod = _winreg
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| 28 |
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| 29 | RegOpenKeyEx = _winreg.OpenKeyEx
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| 30 | RegEnumKey = _winreg.EnumKey
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| 31 | RegEnumValue = _winreg.EnumValue
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| 32 | RegError = _winreg.error
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| 33 |
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| 34 | except ImportError:
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| 35 | try:
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| 36 | import win32api
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| 37 | import win32con
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| 38 | _can_read_reg = 1
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| 39 | hkey_mod = win32con
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| 40 |
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| 41 | RegOpenKeyEx = win32api.RegOpenKeyEx
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| 42 | RegEnumKey = win32api.RegEnumKey
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| 43 | RegEnumValue = win32api.RegEnumValue
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| 44 | RegError = win32api.error
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| 45 |
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| 46 | except ImportError:
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| 47 | log.info("Warning: Can't read registry to find the "
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| 48 | "necessary compiler setting\n"
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| 49 | "Make sure that Python modules _winreg, "
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| 50 | "win32api or win32con are installed.")
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| 51 | pass
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| 52 |
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| 53 | if _can_read_reg:
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| 54 | HKEYS = (hkey_mod.HKEY_USERS,
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| 55 | hkey_mod.HKEY_CURRENT_USER,
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| 56 | hkey_mod.HKEY_LOCAL_MACHINE,
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| 57 | hkey_mod.HKEY_CLASSES_ROOT)
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| 58 |
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| 59 | def read_keys(base, key):
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| 60 | """Return list of registry keys."""
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| 61 |
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| 62 | try:
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| 63 | handle = RegOpenKeyEx(base, key)
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| 64 | except RegError:
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| 65 | return None
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| 66 | L = []
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| 67 | i = 0
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| 68 | while 1:
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| 69 | try:
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| 70 | k = RegEnumKey(handle, i)
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| 71 | except RegError:
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| 72 | break
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| 73 | L.append(k)
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| 74 | i = i + 1
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| 75 | return L
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| 76 |
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| 77 | def read_values(base, key):
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| 78 | """Return dict of registry keys and values.
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| 79 |
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| 80 | All names are converted to lowercase.
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| 81 | """
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| 82 | try:
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| 83 | handle = RegOpenKeyEx(base, key)
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| 84 | except RegError:
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| 85 | return None
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| 86 | d = {}
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| 87 | i = 0
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| 88 | while 1:
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| 89 | try:
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| 90 | name, value, type = RegEnumValue(handle, i)
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| 91 | except RegError:
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| 92 | break
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| 93 | name = name.lower()
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| 94 | d[convert_mbcs(name)] = convert_mbcs(value)
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| 95 | i = i + 1
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| 96 | return d
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| 97 |
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| 98 | def convert_mbcs(s):
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| 99 | enc = getattr(s, "encode", None)
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| 100 | if enc is not None:
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| 101 | try:
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| 102 | s = enc("mbcs")
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| 103 | except UnicodeError:
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| 104 | pass
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| 105 | return s
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| 106 |
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| 107 | class MacroExpander:
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| 108 |
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| 109 | def __init__(self, version):
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| 110 | self.macros = {}
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| 111 | self.load_macros(version)
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| 112 |
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| 113 | def set_macro(self, macro, path, key):
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| 114 | for base in HKEYS:
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| 115 | d = read_values(base, path)
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| 116 | if d:
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| 117 | self.macros["$(%s)" % macro] = d[key]
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| 118 | break
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| 119 |
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| 120 | def load_macros(self, version):
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| 121 | vsbase = r"Software\Microsoft\VisualStudio\%0.1f" % version
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| 122 | self.set_macro("VCInstallDir", vsbase + r"\Setup\VC", "productdir")
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| 123 | self.set_macro("VSInstallDir", vsbase + r"\Setup\VS", "productdir")
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| 124 | net = r"Software\Microsoft\.NETFramework"
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| 125 | self.set_macro("FrameworkDir", net, "installroot")
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| 126 | try:
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| 127 | if version > 7.0:
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| 128 | self.set_macro("FrameworkSDKDir", net, "sdkinstallrootv1.1")
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| 129 | else:
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| 130 | self.set_macro("FrameworkSDKDir", net, "sdkinstallroot")
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| 131 | except KeyError:
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| 132 | raise DistutilsPlatformError, \
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| 133 | ("""Python was built with Visual Studio 2003;
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| 134 | extensions must be built with a compiler than can generate compatible binaries.
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| 135 | Visual Studio 2003 was not found on this system. If you have Cygwin installed,
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| 136 | you can try compiling with MingW32, by passing "-c mingw32" to setup.py.""")
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| 137 |
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| 138 | p = r"Software\Microsoft\NET Framework Setup\Product"
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| 139 | for base in HKEYS:
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| 140 | try:
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| 141 | h = RegOpenKeyEx(base, p)
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| 142 | except RegError:
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| 143 | continue
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| 144 | key = RegEnumKey(h, 0)
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| 145 | d = read_values(base, r"%s\%s" % (p, key))
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| 146 | self.macros["$(FrameworkVersion)"] = d["version"]
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| 147 |
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| 148 | def sub(self, s):
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| 149 | for k, v in self.macros.items():
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| 150 | s = string.replace(s, k, v)
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| 151 | return s
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| 152 |
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| 153 | def get_build_version():
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| 154 | """Return the version of MSVC that was used to build Python.
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| 155 |
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| 156 | For Python 2.3 and up, the version number is included in
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| 157 | sys.version. For earlier versions, assume the compiler is MSVC 6.
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| 158 | """
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| 159 |
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| 160 | prefix = "MSC v."
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| 161 | i = string.find(sys.version, prefix)
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| 162 | if i == -1:
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| 163 | return 6
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| 164 | i = i + len(prefix)
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| 165 | s, rest = sys.version[i:].split(" ", 1)
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| 166 | majorVersion = int(s[:-2]) - 6
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| 167 | minorVersion = int(s[2:3]) / 10.0
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| 168 | # I don't think paths are affected by minor version in version 6
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| 169 | if majorVersion == 6:
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| 170 | minorVersion = 0
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| 171 | if majorVersion >= 6:
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| 172 | return majorVersion + minorVersion
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| 173 | # else we don't know what version of the compiler this is
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| 174 | return None
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| 175 |
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| 176 | def get_build_architecture():
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| 177 | """Return the processor architecture.
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| 178 |
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| 179 | Possible results are "Intel", "Itanium", or "AMD64".
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| 180 | """
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| 181 |
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| 182 | prefix = " bit ("
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| 183 | i = string.find(sys.version, prefix)
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| 184 | if i == -1:
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| 185 | return "Intel"
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| 186 | j = string.find(sys.version, ")", i)
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| 187 | return sys.version[i+len(prefix):j]
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| 188 |
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| 189 | def normalize_and_reduce_paths(paths):
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| 190 | """Return a list of normalized paths with duplicates removed.
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| 191 |
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| 192 | The current order of paths is maintained.
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| 193 | """
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| 194 | # Paths are normalized so things like: /a and /a/ aren't both preserved.
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| 195 | reduced_paths = []
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| 196 | for p in paths:
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| 197 | np = os.path.normpath(p)
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| 198 | # XXX(nnorwitz): O(n**2), if reduced_paths gets long perhaps use a set.
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| 199 | if np not in reduced_paths:
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| 200 | reduced_paths.append(np)
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| 201 | return reduced_paths
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| 202 |
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| 203 |
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| 204 | class MSVCCompiler (CCompiler) :
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| 205 | """Concrete class that implements an interface to Microsoft Visual C++,
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| 206 | as defined by the CCompiler abstract class."""
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| 207 |
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| 208 | compiler_type = 'msvc'
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| 209 |
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| 210 | # Just set this so CCompiler's constructor doesn't barf. We currently
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| 211 | # don't use the 'set_executables()' bureaucracy provided by CCompiler,
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| 212 | # as it really isn't necessary for this sort of single-compiler class.
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| 213 | # Would be nice to have a consistent interface with UnixCCompiler,
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| 214 | # though, so it's worth thinking about.
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| 215 | executables = {}
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| 216 |
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| 217 | # Private class data (need to distinguish C from C++ source for compiler)
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| 218 | _c_extensions = ['.c']
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| 219 | _cpp_extensions = ['.cc', '.cpp', '.cxx']
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| 220 | _rc_extensions = ['.rc']
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| 221 | _mc_extensions = ['.mc']
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| 222 |
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| 223 | # Needed for the filename generation methods provided by the
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| 224 | # base class, CCompiler.
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| 225 | src_extensions = (_c_extensions + _cpp_extensions +
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| 226 | _rc_extensions + _mc_extensions)
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| 227 | res_extension = '.res'
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| 228 | obj_extension = '.obj'
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| 229 | static_lib_extension = '.lib'
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| 230 | shared_lib_extension = '.dll'
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| 231 | static_lib_format = shared_lib_format = '%s%s'
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| 232 | exe_extension = '.exe'
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| 233 |
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| 234 | def __init__ (self, verbose=0, dry_run=0, force=0):
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| 235 | CCompiler.__init__ (self, verbose, dry_run, force)
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| 236 | self.__version = get_build_version()
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| 237 | self.__arch = get_build_architecture()
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| 238 | if self.__arch == "Intel":
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| 239 | # x86
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| 240 | if self.__version >= 7:
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| 241 | self.__root = r"Software\Microsoft\VisualStudio"
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| 242 | self.__macros = MacroExpander(self.__version)
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| 243 | else:
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| 244 | self.__root = r"Software\Microsoft\Devstudio"
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| 245 | self.__product = "Visual Studio version %s" % self.__version
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| 246 | else:
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| 247 | # Win64. Assume this was built with the platform SDK
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| 248 | self.__product = "Microsoft SDK compiler %s" % (self.__version + 6)
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| 249 |
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| 250 | self.initialized = False
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| 251 |
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| 252 | def initialize(self):
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| 253 | self.__paths = []
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| 254 | if "DISTUTILS_USE_SDK" in os.environ and "MSSdk" in os.environ and self.find_exe("cl.exe"):
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| 255 | # Assume that the SDK set up everything alright; don't try to be
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| 256 | # smarter
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| 257 | self.cc = "cl.exe"
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| 258 | self.linker = "link.exe"
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| 259 | self.lib = "lib.exe"
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| 260 | self.rc = "rc.exe"
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| 261 | self.mc = "mc.exe"
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| 262 | else:
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| 263 | self.__paths = self.get_msvc_paths("path")
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| 264 |
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| 265 | if len (self.__paths) == 0:
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| 266 | raise DistutilsPlatformError, \
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| 267 | ("Python was built with %s, "
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| 268 | "and extensions need to be built with the same "
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| 269 | "version of the compiler, but it isn't installed." % self.__product)
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| 270 |
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| 271 | self.cc = self.find_exe("cl.exe")
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| 272 | self.linker = self.find_exe("link.exe")
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| 273 | self.lib = self.find_exe("lib.exe")
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| 274 | self.rc = self.find_exe("rc.exe") # resource compiler
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| 275 | self.mc = self.find_exe("mc.exe") # message compiler
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| 276 | self.set_path_env_var('lib')
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| 277 | self.set_path_env_var('include')
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| 278 |
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| 279 | # extend the MSVC path with the current path
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| 280 | try:
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| 281 | for p in string.split(os.environ['path'], ';'):
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| 282 | self.__paths.append(p)
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| 283 | except KeyError:
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| 284 | pass
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| 285 | self.__paths = normalize_and_reduce_paths(self.__paths)
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| 286 | os.environ['path'] = string.join(self.__paths, ';')
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| 287 |
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| 288 | self.preprocess_options = None
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| 289 | if self.__arch == "Intel":
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| 290 | self.compile_options = [ '/nologo', '/Ox', '/MD', '/W3', '/GX' ,
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| 291 | '/DNDEBUG']
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| 292 | self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3', '/GX',
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| 293 | '/Z7', '/D_DEBUG']
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| 294 | else:
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| 295 | # Win64
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| 296 | self.compile_options = [ '/nologo', '/Ox', '/MD', '/W3', '/GS-' ,
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| 297 | '/DNDEBUG']
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| 298 | self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3', '/GS-',
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| 299 | '/Z7', '/D_DEBUG']
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| 300 |
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| 301 | self.ldflags_shared = ['/DLL', '/nologo', '/INCREMENTAL:NO']
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| 302 | if self.__version >= 7:
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| 303 | self.ldflags_shared_debug = [
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| 304 | '/DLL', '/nologo', '/INCREMENTAL:no', '/DEBUG'
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| 305 | ]
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| 306 | else:
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| 307 | self.ldflags_shared_debug = [
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| 308 | '/DLL', '/nologo', '/INCREMENTAL:no', '/pdb:None', '/DEBUG'
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| 309 | ]
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| 310 | self.ldflags_static = [ '/nologo']
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| 311 |
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| 312 | self.initialized = True
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| 313 |
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| 314 | # -- Worker methods ------------------------------------------------
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| 315 |
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| 316 | def object_filenames (self,
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| 317 | source_filenames,
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| 318 | strip_dir=0,
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| 319 | output_dir=''):
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| 320 | # Copied from ccompiler.py, extended to return .res as 'object'-file
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| 321 | # for .rc input file
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| 322 | if output_dir is None: output_dir = ''
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| 323 | obj_names = []
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| 324 | for src_name in source_filenames:
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| 325 | (base, ext) = os.path.splitext (src_name)
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| 326 | base = os.path.splitdrive(base)[1] # Chop off the drive
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| 327 | base = base[os.path.isabs(base):] # If abs, chop off leading /
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| 328 | if ext not in self.src_extensions:
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| 329 | # Better to raise an exception instead of silently continuing
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| 330 | # and later complain about sources and targets having
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| 331 | # different lengths
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| 332 | raise CompileError ("Don't know how to compile %s" % src_name)
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| 333 | if strip_dir:
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| 334 | base = os.path.basename (base)
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| 335 | if ext in self._rc_extensions:
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| 336 | obj_names.append (os.path.join (output_dir,
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| 337 | base + self.res_extension))
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| 338 | elif ext in self._mc_extensions:
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| 339 | obj_names.append (os.path.join (output_dir,
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| 340 | base + self.res_extension))
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| 341 | else:
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| 342 | obj_names.append (os.path.join (output_dir,
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| 343 | base + self.obj_extension))
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| 344 | return obj_names
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| 345 |
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| 346 | # object_filenames ()
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| 347 |
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| 348 |
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| 349 | def compile(self, sources,
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| 350 | output_dir=None, macros=None, include_dirs=None, debug=0,
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| 351 | extra_preargs=None, extra_postargs=None, depends=None):
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| 352 |
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| 353 | if not self.initialized: self.initialize()
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| 354 | macros, objects, extra_postargs, pp_opts, build = \
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| 355 | self._setup_compile(output_dir, macros, include_dirs, sources,
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| 356 | depends, extra_postargs)
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| 357 |
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| 358 | compile_opts = extra_preargs or []
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| 359 | compile_opts.append ('/c')
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| 360 | if debug:
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| 361 | compile_opts.extend(self.compile_options_debug)
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| 362 | else:
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| 363 | compile_opts.extend(self.compile_options)
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| 364 |
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| 365 | for obj in objects:
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| 366 | try:
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| 367 | src, ext = build[obj]
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| 368 | except KeyError:
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| 369 | continue
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| 370 | if debug:
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| 371 | # pass the full pathname to MSVC in debug mode,
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| 372 | # this allows the debugger to find the source file
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| 373 | # without asking the user to browse for it
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| 374 | src = os.path.abspath(src)
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| 375 |
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| 376 | if ext in self._c_extensions:
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| 377 | input_opt = "/Tc" + src
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| 378 | elif ext in self._cpp_extensions:
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| 379 | input_opt = "/Tp" + src
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| 380 | elif ext in self._rc_extensions:
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| 381 | # compile .RC to .RES file
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| 382 | input_opt = src
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| 383 | output_opt = "/fo" + obj
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| 384 | try:
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| 385 | self.spawn ([self.rc] + pp_opts +
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| 386 | [output_opt] + [input_opt])
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| 387 | except DistutilsExecError, msg:
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| 388 | raise CompileError, msg
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| 389 | continue
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| 390 | elif ext in self._mc_extensions:
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| 391 |
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| 392 | # Compile .MC to .RC file to .RES file.
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| 393 | # * '-h dir' specifies the directory for the
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| 394 | # generated include file
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| 395 | # * '-r dir' specifies the target directory of the
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| 396 | # generated RC file and the binary message resource
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| 397 | # it includes
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| 398 | #
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| 399 | # For now (since there are no options to change this),
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| 400 | # we use the source-directory for the include file and
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| 401 | # the build directory for the RC file and message
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| 402 | # resources. This works at least for win32all.
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| 403 |
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| 404 | h_dir = os.path.dirname (src)
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| 405 | rc_dir = os.path.dirname (obj)
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| 406 | try:
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| 407 | # first compile .MC to .RC and .H file
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| 408 | self.spawn ([self.mc] +
|
|---|
| 409 | ['-h', h_dir, '-r', rc_dir] + [src])
|
|---|
| 410 | base, _ = os.path.splitext (os.path.basename (src))
|
|---|
| 411 | rc_file = os.path.join (rc_dir, base + '.rc')
|
|---|
| 412 | # then compile .RC to .RES file
|
|---|
| 413 | self.spawn ([self.rc] +
|
|---|
| 414 | ["/fo" + obj] + [rc_file])
|
|---|
| 415 |
|
|---|
| 416 | except DistutilsExecError, msg:
|
|---|
| 417 | raise CompileError, msg
|
|---|
| 418 | continue
|
|---|
| 419 | else:
|
|---|
| 420 | # how to handle this file?
|
|---|
| 421 | raise CompileError (
|
|---|
| 422 | "Don't know how to compile %s to %s" % \
|
|---|
| 423 | (src, obj))
|
|---|
| 424 |
|
|---|
| 425 | output_opt = "/Fo" + obj
|
|---|
| 426 | try:
|
|---|
| 427 | self.spawn ([self.cc] + compile_opts + pp_opts +
|
|---|
| 428 | [input_opt, output_opt] +
|
|---|
| 429 | extra_postargs)
|
|---|
| 430 | except DistutilsExecError, msg:
|
|---|
| 431 | raise CompileError, msg
|
|---|
| 432 |
|
|---|
| 433 | return objects
|
|---|
| 434 |
|
|---|
| 435 | # compile ()
|
|---|
| 436 |
|
|---|
| 437 |
|
|---|
| 438 | def create_static_lib (self,
|
|---|
| 439 | objects,
|
|---|
| 440 | output_libname,
|
|---|
| 441 | output_dir=None,
|
|---|
| 442 | debug=0,
|
|---|
| 443 | target_lang=None):
|
|---|
| 444 |
|
|---|
| 445 | if not self.initialized: self.initialize()
|
|---|
| 446 | (objects, output_dir) = self._fix_object_args (objects, output_dir)
|
|---|
| 447 | output_filename = \
|
|---|
| 448 | self.library_filename (output_libname, output_dir=output_dir)
|
|---|
| 449 |
|
|---|
| 450 | if self._need_link (objects, output_filename):
|
|---|
| 451 | lib_args = objects + ['/OUT:' + output_filename]
|
|---|
| 452 | if debug:
|
|---|
| 453 | pass # XXX what goes here?
|
|---|
| 454 | try:
|
|---|
| 455 | self.spawn ([self.lib] + lib_args)
|
|---|
| 456 | except DistutilsExecError, msg:
|
|---|
| 457 | raise LibError, msg
|
|---|
| 458 |
|
|---|
| 459 | else:
|
|---|
| 460 | log.debug("skipping %s (up-to-date)", output_filename)
|
|---|
| 461 |
|
|---|
| 462 | # create_static_lib ()
|
|---|
| 463 |
|
|---|
| 464 | def link (self,
|
|---|
| 465 | target_desc,
|
|---|
| 466 | objects,
|
|---|
| 467 | output_filename,
|
|---|
| 468 | output_dir=None,
|
|---|
| 469 | libraries=None,
|
|---|
| 470 | library_dirs=None,
|
|---|
| 471 | runtime_library_dirs=None,
|
|---|
| 472 | export_symbols=None,
|
|---|
| 473 | debug=0,
|
|---|
| 474 | extra_preargs=None,
|
|---|
| 475 | extra_postargs=None,
|
|---|
| 476 | build_temp=None,
|
|---|
| 477 | target_lang=None):
|
|---|
| 478 |
|
|---|
| 479 | if not self.initialized: self.initialize()
|
|---|
| 480 | (objects, output_dir) = self._fix_object_args (objects, output_dir)
|
|---|
| 481 | (libraries, library_dirs, runtime_library_dirs) = \
|
|---|
| 482 | self._fix_lib_args (libraries, library_dirs, runtime_library_dirs)
|
|---|
| 483 |
|
|---|
| 484 | if runtime_library_dirs:
|
|---|
| 485 | self.warn ("I don't know what to do with 'runtime_library_dirs': "
|
|---|
| 486 | + str (runtime_library_dirs))
|
|---|
| 487 |
|
|---|
| 488 | lib_opts = gen_lib_options (self,
|
|---|
| 489 | library_dirs, runtime_library_dirs,
|
|---|
| 490 | libraries)
|
|---|
| 491 | if output_dir is not None:
|
|---|
| 492 | output_filename = os.path.join (output_dir, output_filename)
|
|---|
| 493 |
|
|---|
| 494 | if self._need_link (objects, output_filename):
|
|---|
| 495 |
|
|---|
| 496 | if target_desc == CCompiler.EXECUTABLE:
|
|---|
| 497 | if debug:
|
|---|
| 498 | ldflags = self.ldflags_shared_debug[1:]
|
|---|
| 499 | else:
|
|---|
| 500 | ldflags = self.ldflags_shared[1:]
|
|---|
| 501 | else:
|
|---|
| 502 | if debug:
|
|---|
| 503 | ldflags = self.ldflags_shared_debug
|
|---|
| 504 | else:
|
|---|
| 505 | ldflags = self.ldflags_shared
|
|---|
| 506 |
|
|---|
| 507 | export_opts = []
|
|---|
| 508 | for sym in (export_symbols or []):
|
|---|
| 509 | export_opts.append("/EXPORT:" + sym)
|
|---|
| 510 |
|
|---|
| 511 | ld_args = (ldflags + lib_opts + export_opts +
|
|---|
| 512 | objects + ['/OUT:' + output_filename])
|
|---|
| 513 |
|
|---|
| 514 | # The MSVC linker generates .lib and .exp files, which cannot be
|
|---|
| 515 | # suppressed by any linker switches. The .lib files may even be
|
|---|
| 516 | # needed! Make sure they are generated in the temporary build
|
|---|
| 517 | # directory. Since they have different names for debug and release
|
|---|
| 518 | # builds, they can go into the same directory.
|
|---|
| 519 | if export_symbols is not None:
|
|---|
| 520 | (dll_name, dll_ext) = os.path.splitext(
|
|---|
| 521 | os.path.basename(output_filename))
|
|---|
| 522 | implib_file = os.path.join(
|
|---|
| 523 | os.path.dirname(objects[0]),
|
|---|
| 524 | self.library_filename(dll_name))
|
|---|
| 525 | ld_args.append ('/IMPLIB:' + implib_file)
|
|---|
| 526 |
|
|---|
| 527 | if extra_preargs:
|
|---|
| 528 | ld_args[:0] = extra_preargs
|
|---|
| 529 | if extra_postargs:
|
|---|
| 530 | ld_args.extend(extra_postargs)
|
|---|
| 531 |
|
|---|
| 532 | self.mkpath (os.path.dirname (output_filename))
|
|---|
| 533 | try:
|
|---|
| 534 | self.spawn ([self.linker] + ld_args)
|
|---|
| 535 | except DistutilsExecError, msg:
|
|---|
| 536 | raise LinkError, msg
|
|---|
| 537 |
|
|---|
| 538 | else:
|
|---|
| 539 | log.debug("skipping %s (up-to-date)", output_filename)
|
|---|
| 540 |
|
|---|
| 541 | # link ()
|
|---|
| 542 |
|
|---|
| 543 |
|
|---|
| 544 | # -- Miscellaneous methods -----------------------------------------
|
|---|
| 545 | # These are all used by the 'gen_lib_options() function, in
|
|---|
| 546 | # ccompiler.py.
|
|---|
| 547 |
|
|---|
| 548 | def library_dir_option (self, dir):
|
|---|
| 549 | return "/LIBPATH:" + dir
|
|---|
| 550 |
|
|---|
| 551 | def runtime_library_dir_option (self, dir):
|
|---|
| 552 | raise DistutilsPlatformError, \
|
|---|
| 553 | "don't know how to set runtime library search path for MSVC++"
|
|---|
| 554 |
|
|---|
| 555 | def library_option (self, lib):
|
|---|
| 556 | return self.library_filename (lib)
|
|---|
| 557 |
|
|---|
| 558 |
|
|---|
| 559 | def find_library_file (self, dirs, lib, debug=0):
|
|---|
| 560 | # Prefer a debugging library if found (and requested), but deal
|
|---|
| 561 | # with it if we don't have one.
|
|---|
| 562 | if debug:
|
|---|
| 563 | try_names = [lib + "_d", lib]
|
|---|
| 564 | else:
|
|---|
| 565 | try_names = [lib]
|
|---|
| 566 | for dir in dirs:
|
|---|
| 567 | for name in try_names:
|
|---|
| 568 | libfile = os.path.join(dir, self.library_filename (name))
|
|---|
| 569 | if os.path.exists(libfile):
|
|---|
| 570 | return libfile
|
|---|
| 571 | else:
|
|---|
| 572 | # Oops, didn't find it in *any* of 'dirs'
|
|---|
| 573 | return None
|
|---|
| 574 |
|
|---|
| 575 | # find_library_file ()
|
|---|
| 576 |
|
|---|
| 577 | # Helper methods for using the MSVC registry settings
|
|---|
| 578 |
|
|---|
| 579 | def find_exe(self, exe):
|
|---|
| 580 | """Return path to an MSVC executable program.
|
|---|
| 581 |
|
|---|
| 582 | Tries to find the program in several places: first, one of the
|
|---|
| 583 | MSVC program search paths from the registry; next, the directories
|
|---|
| 584 | in the PATH environment variable. If any of those work, return an
|
|---|
| 585 | absolute path that is known to exist. If none of them work, just
|
|---|
| 586 | return the original program name, 'exe'.
|
|---|
| 587 | """
|
|---|
| 588 |
|
|---|
| 589 | for p in self.__paths:
|
|---|
| 590 | fn = os.path.join(os.path.abspath(p), exe)
|
|---|
| 591 | if os.path.isfile(fn):
|
|---|
| 592 | return fn
|
|---|
| 593 |
|
|---|
| 594 | # didn't find it; try existing path
|
|---|
| 595 | for p in string.split(os.environ['Path'],';'):
|
|---|
| 596 | fn = os.path.join(os.path.abspath(p),exe)
|
|---|
| 597 | if os.path.isfile(fn):
|
|---|
| 598 | return fn
|
|---|
| 599 |
|
|---|
| 600 | return exe
|
|---|
| 601 |
|
|---|
| 602 | def get_msvc_paths(self, path, platform='x86'):
|
|---|
| 603 | """Get a list of devstudio directories (include, lib or path).
|
|---|
| 604 |
|
|---|
| 605 | Return a list of strings. The list will be empty if unable to
|
|---|
| 606 | access the registry or appropriate registry keys not found.
|
|---|
| 607 | """
|
|---|
| 608 |
|
|---|
| 609 | if not _can_read_reg:
|
|---|
| 610 | return []
|
|---|
| 611 |
|
|---|
| 612 | path = path + " dirs"
|
|---|
| 613 | if self.__version >= 7:
|
|---|
| 614 | key = (r"%s\%0.1f\VC\VC_OBJECTS_PLATFORM_INFO\Win32\Directories"
|
|---|
| 615 | % (self.__root, self.__version))
|
|---|
| 616 | else:
|
|---|
| 617 | key = (r"%s\6.0\Build System\Components\Platforms"
|
|---|
| 618 | r"\Win32 (%s)\Directories" % (self.__root, platform))
|
|---|
| 619 |
|
|---|
| 620 | for base in HKEYS:
|
|---|
| 621 | d = read_values(base, key)
|
|---|
| 622 | if d:
|
|---|
| 623 | if self.__version >= 7:
|
|---|
| 624 | return string.split(self.__macros.sub(d[path]), ";")
|
|---|
| 625 | else:
|
|---|
| 626 | return string.split(d[path], ";")
|
|---|
| 627 | # MSVC 6 seems to create the registry entries we need only when
|
|---|
| 628 | # the GUI is run.
|
|---|
| 629 | if self.__version == 6:
|
|---|
| 630 | for base in HKEYS:
|
|---|
| 631 | if read_values(base, r"%s\6.0" % self.__root) is not None:
|
|---|
| 632 | self.warn("It seems you have Visual Studio 6 installed, "
|
|---|
| 633 | "but the expected registry settings are not present.\n"
|
|---|
| 634 | "You must at least run the Visual Studio GUI once "
|
|---|
| 635 | "so that these entries are created.")
|
|---|
| 636 | break
|
|---|
| 637 | return []
|
|---|
| 638 |
|
|---|
| 639 | def set_path_env_var(self, name):
|
|---|
| 640 | """Set environment variable 'name' to an MSVC path type value.
|
|---|
| 641 |
|
|---|
| 642 | This is equivalent to a SET command prior to execution of spawned
|
|---|
| 643 | commands.
|
|---|
| 644 | """
|
|---|
| 645 |
|
|---|
| 646 | if name == "lib":
|
|---|
| 647 | p = self.get_msvc_paths("library")
|
|---|
| 648 | else:
|
|---|
| 649 | p = self.get_msvc_paths(name)
|
|---|
| 650 | if p:
|
|---|
| 651 | os.environ[name] = string.join(p, ';')
|
|---|
| 652 |
|
|---|
| 653 |
|
|---|
| 654 | if get_build_version() >= 8.0:
|
|---|
| 655 | log.debug("Importing new compiler from distutils.msvc9compiler")
|
|---|
| 656 | OldMSVCCompiler = MSVCCompiler
|
|---|
| 657 | from distutils.msvc9compiler import MSVCCompiler
|
|---|
| 658 | # get_build_architecture not really relevant now we support cross-compile
|
|---|
| 659 | from distutils.msvc9compiler import MacroExpander
|
|---|
