fdf6f6c4b6
This patch changes the SConscript to build gem5 with libc++ on OSX as the conventional libstdc++ does not have the C++11 constructs that the current code base makes use of (e.g. std::forward). Since this was the last use of the transitional TR1, the unordered map and set header can now be simplified as well.
72 lines
3.0 KiB
C++
72 lines
3.0 KiB
C++
/*
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* Copyright (c) 2012 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) 2003-2005 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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*
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* Authors: Nathan Binkert
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* Andreas Hansson
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*/
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#ifndef __HASHMAP_HH__
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#define __HASHMAP_HH__
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// we stick with defines here until gcc >= 4.7 and clang >= 3.2 is
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// adopted as these are the minimum versions to support variadic
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// templates and template aliasing
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#define hash_map unordered_map
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#define hash_multimap unordered_multimap
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#define hash_set unordered_set
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#define hash_multiset unordered_multiset
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// gcc >= 4.4 or clang with libc++ no longer rely on the transitional
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// tr1 namespace
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#include <unordered_map>
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#include <unordered_set>
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#define __hash_namespace std
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#define __hash_namespace_begin namespace std {
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#define __hash_namespace_end }
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namespace m5 {
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using ::__hash_namespace::hash_multimap;
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using ::__hash_namespace::hash_multiset;
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using ::__hash_namespace::hash_map;
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using ::__hash_namespace::hash_set;
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using ::__hash_namespace::hash;
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}
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#endif // __HASHMAP_HH__
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