Merge commit 'upstream/1.2.0.d20091224'

1 files changed, 61 insertions, 0 deletions

diff --git a/src/engine/SCons/Tool/MSCommon/arch.py b/src/engine/SCons/Tool/MSCommon/arch.py
new file mode 100644
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+++ b/src/engine/SCons/Tool/MSCommon/arch.py
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+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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/MSCommon/arch.py 4577 2009/12/27 19:44:43 scons"
+
+__doc__ = """Module to define supported Windows chip architectures.
+"""
+
+import os
+
+class ArchDefinition:
+    """
+    A class for defining architecture-specific settings and logic.
+    """
+    def __init__(self, arch, synonyms=[]):
+        self.arch = arch
+        self.synonyms = synonyms
+
+SupportedArchitectureList = [
+    ArchitectureDefinition(
+        'x86',
+        ['i386', 'i486', 'i586', 'i686'],
+    ),
+
+    ArchitectureDefinition(
+        'x86_64',
+        ['AMD64', 'amd64', 'em64t', 'EM64T', 'x86_64'],
+    ),
+
+    ArchitectureDefinition(
+        'ia64',
+        ['IA64'],
+    ),
+]
+
+SupportedArchitectureMap = {}
+for a in SupportedArchitectureList:
+    SupportedArchitectureMap[a.arch] = a
+    for s in a.synonyms:
+        SupportedArchitectureMap[s] = a
+