55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkCompiler.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#ifndef vtkCompiler_h
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#define vtkCompiler_h
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/*--------------------------------------------------------------------------*/
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/* Compiler backend */
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/* Be careful modifying this -- order is important. */
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#if defined(_MSC_VER)
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/* MSVC 2015+ can use a clang frontend, so we want to label it only as MSVC
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* and not MSVC and clang. */
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#define VTK_COMPILER_MSVC
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#elif defined(__INTEL_COMPILER)
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/* Intel 14+ on OSX uses a clang frontend, so again we want to label them as
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* intel only, and not intel and clang. */
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#define VTK_COMPILER_ICC
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#elif defined(__PGI)
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/* PGI reports as GNUC as it generates the same ABI, so we need to check for
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* it before gcc. */
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#define VTK_COMPILER_PGI
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#elif defined(__clang__)
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/* Check for clang before GCC, as clang says it is GNUC since it has ABI
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* compliance and supports many of the same extensions. */
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#define VTK_COMPILER_CLANG
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#elif defined(__GNUC__)
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/* Several compilers pretend to be GCC but have minor differences. To
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* compensate for that, we checked for those compilers first above. */
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#define VTK_COMPILER_GCC
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#define VTK_COMPILER_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
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#endif
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/** extern template declarations for C++11. */
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#define VTK_USE_EXTERN_TEMPLATE
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#endif
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// VTK-HeaderTest-Exclude: vtkCompiler.h
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