a39c8db854
Some simple fixes to improve python 3 compatability in scons. Change-Id: I89aba6ed9d73ee733307c57e033c636029d9cb7a Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/23264 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Jason Lowe-Power <jason@lowepower.com> Tested-by: kokoro <noreply+kokoro@google.com>
94 lines
3.9 KiB
Python
94 lines
3.9 KiB
Python
# Copyright (c) 2013, 2015-2017 ARM Limited
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# All rights reserved.
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#
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# The license below extends only to copyright in the software and shall
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# not be construed as granting a license to any other intellectual
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# property including but not limited to intellectual property relating
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# to a hardware implementation of the functionality of the software
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# licensed hereunder. You may use the software subject to the license
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# terms below provided that you ensure that this notice is replicated
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# unmodified and in its entirety in all distributions of the software,
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# modified or unmodified, in source code or in binary form.
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#
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# Copyright (c) 2011 Advanced Micro Devices, Inc.
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# Copyright (c) 2009 The Hewlett-Packard Development Company
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# Copyright (c) 2004-2005 The Regents of The University of Michigan
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import os
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import sys
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import SCons.Tool
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import SCons.Tool.default
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from gem5_python_paths import extra_python_paths
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def common_config(env):
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# export TERM so that clang reports errors in color
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use_vars = set([ 'AS', 'AR', 'CC', 'CXX', 'HOME', 'LD_LIBRARY_PATH',
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'LIBRARY_PATH', 'PATH', 'PKG_CONFIG_PATH', 'PROTOC',
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'PYTHONPATH', 'RANLIB', 'TERM' ])
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use_prefixes = [
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"ASAN_", # address sanitizer symbolizer path and settings
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"CCACHE_", # ccache (caching compiler wrapper) configuration
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"CCC_", # clang static analyzer configuration
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"DISTCC_", # distcc (distributed compiler wrapper) config
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"INCLUDE_SERVER_", # distcc pump server settings
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"M5", # M5 configuration (e.g., path to kernels)
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]
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for key,val in sorted(os.environ.items()):
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if key in use_vars or \
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any([key.startswith(prefix) for prefix in use_prefixes]):
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env['ENV'][key] = val
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# Tell scons to avoid implicit command dependencies to avoid issues
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# with the param wrappes being compiled twice (see
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# http://scons.tigris.org/issues/show_bug.cgi?id=2811)
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env['IMPLICIT_COMMAND_DEPENDENCIES'] = 0
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env.Decider('MD5-timestamp')
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env.root = env.Dir('#')
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env.srcdir = env.root.Dir('src')
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# add useful python code PYTHONPATH so it can be used by subprocesses
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# as well
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env.AppendENVPath('PYTHONPATH', extra_python_paths)
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gem5_tool_list = [
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'git',
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'mercurial',
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]
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def generate(env):
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common_config(env)
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SCons.Tool.default.generate(env)
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for tool in gem5_tool_list:
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SCons.Tool.Tool(tool)(env)
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def exists(env):
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return 1
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