1# -*- mode:python -*-
2
3# Copyright (c) 2013, 2015 ARM Limited
4# All rights reserved.
5#
6# The license below extends only to copyright in the software and shall
7# not be construed as granting a license to any other intellectual
8# property including but not limited to intellectual property relating

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204########################################################################
205
206# export TERM so that clang reports errors in color
207use_vars = set([ 'AS', 'AR', 'CC', 'CXX', 'HOME', 'LD_LIBRARY_PATH',
208 'LIBRARY_PATH', 'PATH', 'PKG_CONFIG_PATH', 'PROTOC',
209 'PYTHONPATH', 'RANLIB', 'SWIG', 'TERM' ])
210
211use_prefixes = [
212 "M5", # M5 configuration (e.g., path to kernels)
213 "DISTCC_", # distcc (distributed compiler wrapper) configuration
214 "CCACHE_", # ccache (caching compiler wrapper) configuration
215 "CCC_", # clang static analyzer configuration
216 ]
217
218use_env = {}
219for key,val in sorted(os.environ.iteritems()):
220 if key in use_vars or \
221 any([key.startswith(prefix) for prefix in use_prefixes]):
222 use_env[key] = val
223

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