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33 lines
1 KiB
CMake
33 lines
1 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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#[=======================================================================[.rst:
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TestForANSIStreamHeaders
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------------------------
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Test for compiler support of ANSI stream headers iostream, etc.
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check if the compiler supports the standard ANSI iostream header
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(without the .h)
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::
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CMAKE_NO_ANSI_STREAM_HEADERS - defined by the results
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#]=======================================================================]
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include(${CMAKE_CURRENT_LIST_DIR}/CheckIncludeFileCXX.cmake)
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if(NOT CMAKE_NO_ANSI_STREAM_HEADERS)
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CHECK_INCLUDE_FILE_CXX(iostream CMAKE_ANSI_STREAM_HEADERS)
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if (CMAKE_ANSI_STREAM_HEADERS)
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set (CMAKE_NO_ANSI_STREAM_HEADERS 0 CACHE INTERNAL
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"Does the compiler support headers like iostream.")
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else ()
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set (CMAKE_NO_ANSI_STREAM_HEADERS 1 CACHE INTERNAL
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"Does the compiler support headers like iostream.")
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endif ()
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mark_as_advanced(CMAKE_NO_ANSI_STREAM_HEADERS)
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endif()
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