91d942a9da
Make site_init.py manage sys.path, and the "default" tool set PYTHONPATH on any environment that's created. The paths to add are tracked in a common gem5_python_paths.py. Change-Id: I3387d4394d47a2f9c83322644cfd05909c6890fa Reviewed-on: https://gem5-review.googlesource.com/5564 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
73 lines
3.1 KiB
Python
73 lines
3.1 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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from gem5_python_paths import extra_python_paths
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# Check for recent-enough Python and SCons versions.
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try:
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# Really old versions of scons only take two options for the
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# function, so check once without the revision and once with the
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# revision, the first instance will fail for stuff other than
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# 0.98, and the second will fail for 0.98.0
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EnsureSConsVersion(0, 98)
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EnsureSConsVersion(0, 98, 1)
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except SystemExit, e:
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print """
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For more details, see:
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http://gem5.org/Dependencies
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"""
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raise
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# pybind11 requires python 2.7
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try:
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EnsurePythonVersion(2, 7)
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except SystemExit, e:
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print """
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You can use a non-default installation of the Python interpreter by
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rearranging your PATH so that scons finds the non-default 'python' and
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'python-config' first.
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For more details, see:
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http://gem5.org/wiki/index.php/Using_a_non-default_Python_installation
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"""
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raise
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sys.path[1:1] = extra_python_paths
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