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+"""SCons.Tool.filesystem
+
+Tool-specific initialization for the filesystem tools.
+
+There normally shouldn't be any need to import this module directly.
+It will usually be imported through the generic SCons.Tool.Tool()
+selection method.
+"""
+
+#
+# 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/Tool/filesystem.py 5134 2010/08/16 23:02:40 bdeegan"
+
+import SCons
+from SCons.Tool.install import copyFunc
+
+copyToBuilder, copyAsBuilder = None, None
+
+def copyto_emitter(target, source, env):
+ """ changes the path of the source to be under the target (which
+ are assumed to be directories.
+ """
+ n_target = []
+
+ for t in target:
+ n_target = n_target + [t.File( str( s ) ) for s in source]
+
+ return (n_target, source)
+
+def copy_action_func(target, source, env):
+ assert( len(target) == len(source) ), "\ntarget: %s\nsource: %s" %(list(map(str, target)),list(map(str, source)))
+
+ for t, s in zip(target, source):
+ if copyFunc(t.get_path(), s.get_path(), env):
+ return 1
+
+ return 0
+
+def copy_action_str(target, source, env):
+ return env.subst_target_source(env['COPYSTR'], 0, target, source)
+
+copy_action = SCons.Action.Action( copy_action_func, copy_action_str )
+
+def generate(env):
+ try:
+ env['BUILDERS']['CopyTo']
+ env['BUILDERS']['CopyAs']
+ except KeyError, e:
+ global copyToBuilder
+ if copyToBuilder is None:
+ copyToBuilder = SCons.Builder.Builder(
+ action = copy_action,
+ target_factory = env.fs.Dir,
+ source_factory = env.fs.Entry,
+ multi = 1,
+ emitter = [ copyto_emitter, ] )
+
+ global copyAsBuilder
+ if copyAsBuilder is None:
+ copyAsBuilder = SCons.Builder.Builder(
+ action = copy_action,
+ target_factory = env.fs.Entry,
+ source_factory = env.fs.Entry )
+
+ env['BUILDERS']['CopyTo'] = copyToBuilder
+ env['BUILDERS']['CopyAs'] = copyAsBuilder
+
+ env['COPYSTR'] = 'Copy file(s): "$SOURCES" to "$TARGETS"'
+
+def exists(env):
+ return 1
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: