1 files changed, 241 insertions, 0 deletions
diff --git a/3rdParty/SCons/scons-local-2.0.0.final.0/SCons/Platform/__init__.py b/3rdParty/SCons/scons-local-2.0.0.final.0/SCons/Platform/__init__.py
new file mode 100644
index 0000000..7e6288d
--- /dev/null
+++ b/3rdParty/SCons/scons-local-2.0.0.final.0/SCons/Platform/__init__.py
@@ -0,0 +1,241 @@
+"""SCons.Platform
+
+SCons platform selection.
+
+This looks for modules that define a callable object that can modify a
+construction environment as appropriate for a given platform.
+
+Note that we take a more simplistic view of "platform" than Python does.
+We're looking for a single string that determines a set of
+tool-independent variables with which to initialize a construction
+environment.  Consequently, we'll examine both sys.platform and os.name
+(and anything else that might come in to play) in order to return some
+specification which is unique enough for our purposes.
+
+Note that because this subsysem just *selects* a callable that can
+modify a construction environment, it's possible for people to define
+their own "platform specification" in an arbitrary callable function.
+No one needs to use or tie in to this subsystem in order to roll
+their own platform definition.
+"""
+
+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
+# 
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "src/engine/SCons/Platform/__init__.py 5023 2010/06/14 22:05:46 scons"
+
+import SCons.compat
+
+import imp
+import os
+import sys
+import tempfile
+
+import SCons.Errors
+import SCons.Subst
+import SCons.Tool
+
+def platform_default():
+    """Return the platform string for our execution environment.
+
+    The returned value should map to one of the SCons/Platform/*.py
+    files.  Since we're architecture independent, though, we don't
+    care about the machine architecture.
+    """
+    osname = os.name
+    if osname == 'java':
+        osname = os._osType
+    if osname == 'posix':
+        if sys.platform == 'cygwin':
+            return 'cygwin'
+        elif sys.platform.find('irix') != -1:
+            return 'irix'
+        elif sys.platform.find('sunos') != -1:
+            return 'sunos'
+        elif sys.platform.find('hp-ux') != -1:
+            return 'hpux'
+        elif sys.platform.find('aix') != -1:
+            return 'aix'
+        elif sys.platform.find('darwin') != -1:
+            return 'darwin'
+        else:
+            return 'posix'
+    elif os.name == 'os2':
+        return 'os2'
+    else:
+        return sys.platform
+
+def platform_module(name = platform_default()):
+    """Return the imported module for the platform.
+
+    This looks for a module name that matches the specified argument.
+    If the name is unspecified, we fetch the appropriate default for
+    our execution environment.
+    """
+    full_name = 'SCons.Platform.' + name
+    if full_name not in sys.modules:
+        if os.name == 'java':
+            eval(full_name)
+        else:
+            try:
+                file, path, desc = imp.find_module(name,
+                                        sys.modules['SCons.Platform'].__path__)
+                try:
+                    mod = imp.load_module(full_name, file, path, desc)
+                finally:
+                    if file:
+                        file.close()
+            except ImportError:
+                try:
+                    import zipimport
+                    importer = zipimport.zipimporter( sys.modules['SCons.Platform'].__path__[0] )
+                    mod = importer.load_module(full_name)
+                except ImportError:
+                    raise SCons.Errors.UserError("No platform named '%s'" % name)
+            setattr(SCons.Platform, name, mod)
+    return sys.modules[full_name]
+
+def DefaultToolList(platform, env):
+    """Select a default tool list for the specified platform.
+    """
+    return SCons.Tool.tool_list(platform, env)
+
+class PlatformSpec(object):
+    def __init__(self, name, generate):
+        self.name = name
+        self.generate = generate
+
+    def __call__(self, *args, **kw):
+        return self.generate(*args, **kw)
+
+    def __str__(self):
+        return self.name
+        
+class TempFileMunge(object):
+    """A callable class.  You can set an Environment variable to this,
+    then call it with a string argument, then it will perform temporary
+    file substitution on it.  This is used to circumvent the long command
+    line limitation.
+
+    Example usage:
+    env["TEMPFILE"] = TempFileMunge
+    env["LINKCOM"] = "${TEMPFILE('$LINK $TARGET $SOURCES')}"
+
+    By default, the name of the temporary file used begins with a
+    prefix of '@'.  This may be configred for other tool chains by
+    setting '$TEMPFILEPREFIX'.
+
+    env["TEMPFILEPREFIX"] = '-@'        # diab compiler
+    env["TEMPFILEPREFIX"] = '-via'      # arm tool chain
+    """
+    def __init__(self, cmd):
+        self.cmd = cmd
+
+    def __call__(self, target, source, env, for_signature):
+        if for_signature:
+            # If we're being called for signature calculation, it's
+            # because we're being called by the string expansion in
+            # Subst.py, which has the logic to strip any $( $) that
+            # may be in the command line we squirreled away.  So we
+            # just return the raw command line and let the upper
+            # string substitution layers do their thing.
+            return self.cmd
+
+        # Now we're actually being called because someone is actually
+        # going to try to execute the command, so we have to do our
+        # own expansion.
+        cmd = env.subst_list(self.cmd, SCons.Subst.SUBST_CMD, target, source)[0]
+        try:
+            maxline = int(env.subst('$MAXLINELENGTH'))
+        except ValueError:
+            maxline = 2048
+
+        length = 0
+        for c in cmd:
+            length += len(c)
+        if length <= maxline:
+            return self.cmd
+
+        # We do a normpath because mktemp() has what appears to be
+        # a bug in Windows that will use a forward slash as a path
+        # delimiter.  Windows's link mistakes that for a command line
+        # switch and barfs.
+        #
+        # We use the .lnk suffix for the benefit of the Phar Lap
+        # linkloc linker, which likes to append an .lnk suffix if
+        # none is given.
+        (fd, tmp) = tempfile.mkstemp('.lnk', text=True)
+        native_tmp = SCons.Util.get_native_path(os.path.normpath(tmp))
+
+        if env['SHELL'] and env['SHELL'] == 'sh':
+            # The sh shell will try to escape the backslashes in the
+            # path, so unescape them.
+            native_tmp = native_tmp.replace('\\', r'\\\\')
+            # In Cygwin, we want to use rm to delete the temporary
+            # file, because del does not exist in the sh shell.
+            rm = env.Detect('rm') or 'del'
+        else:
+            # Don't use 'rm' if the shell is not sh, because rm won't
+            # work with the Windows shells (cmd.exe or command.com) or
+            # Windows path names.
+            rm = 'del'
+
+        prefix = env.subst('$TEMPFILEPREFIX')
+        if not prefix:
+            prefix = '@'
+
+        args = list(map(SCons.Subst.quote_spaces, cmd[1:]))
+        os.write(fd, " ".join(args) + "\n")
+        os.close(fd)
+        # XXX Using the SCons.Action.print_actions value directly
+        # like this is bogus, but expedient.  This class should
+        # really be rewritten as an Action that defines the
+        # __call__() and strfunction() methods and lets the
+        # normal action-execution logic handle whether or not to
+        # print/execute the action.  The problem, though, is all
+        # of that is decided before we execute this method as
+        # part of expanding the $TEMPFILE construction variable.
+        # Consequently, refactoring this will have to wait until
+        # we get more flexible with allowing Actions to exist
+        # independently and get strung together arbitrarily like
+        # Ant tasks.  In the meantime, it's going to be more
+        # user-friendly to not let obsession with architectural
+        # purity get in the way of just being helpful, so we'll
+        # reach into SCons.Action directly.
+        if SCons.Action.print_actions:
+            print("Using tempfile "+native_tmp+" for command line:\n"+
+                  str(cmd[0]) + " " + " ".join(args))
+        return [ cmd[0], prefix + native_tmp + '\n' + rm, native_tmp ]
+    
+def Platform(name = platform_default()):
+    """Select a canned Platform specification.
+    """
+    module = platform_module(name)
+    spec = PlatformSpec(name, module.generate)
+    return spec
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: