5df0118051
* Merge windows compiler fixes #912 * Merge changes to check for pwd.h header * Add missing define * Merge Remove incorrect compiler check for windows clang sanitizer #942
48 lines
1.9 KiB
CMake
48 lines
1.9 KiB
CMake
#
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# Copyright by The HDF Group.
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# All rights reserved.
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#
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# This file is part of HDF5. The full HDF5 copyright notice, including
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# terms governing use, modification, and redistribution, is contained in
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# the COPYING file, which can be found at the root of the source code
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# distribution tree, or in https://www.hdfgroup.org/licenses.
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# If you do not have access to either file, you may request a copy from
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# help@hdfgroup.org.
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#
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#
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# This file provides functions for C++ support.
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#
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#-------------------------------------------------------------------------------
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ENABLE_LANGUAGE (CXX)
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set (HDF_PREFIX "H5")
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#-------------------------------------------------------------------------------
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# Fix CXX flags if we are compiling staticly on Windows using
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# Windows_MT.cmake from config/cmake/UserMacros
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#-------------------------------------------------------------------------------
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if (BUILD_STATIC_CRT_LIBS)
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TARGET_STATIC_CRT_FLAGS ()
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endif ()
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#-----------------------------------------------------------------------------
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# Configure Checks which require CXX compilation must go in here
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# not in the main ConfigureChecks.cmake files, because if the user has
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# no CXX compiler, problems arise.
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#-----------------------------------------------------------------------------
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include (CheckIncludeFileCXX)
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include (TestForSTDNamespace)
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# IF the c compiler found stdint, check the C++ as well. On some systems this
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# file will be found by C but not C++, only do this test IF the C++ compiler
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# has been initialized (e.g. the project also includes some c++)
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if (${HDF_PREFIX}_HAVE_STDINT_H AND CMAKE_CXX_COMPILER_LOADED)
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CHECK_INCLUDE_FILE_CXX ("stdint.h" ${HDF_PREFIX}_HAVE_STDINT_H_CXX)
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if (NOT ${HDF_PREFIX}_HAVE_STDINT_H_CXX)
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set (${HDF_PREFIX}_HAVE_STDINT_H "" CACHE INTERNAL "Have includes HAVE_STDINT_H")
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set (USE_INCLUDES ${USE_INCLUDES} "stdint.h")
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endif ()
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endif ()
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#Always define
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set (${HDF_PREFIX}_CXX_HAVE_OFFSETOF 1)
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