CMake/Modules/TestForANSIStreamHeaders.cmake

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# - Test for compiler support of ANSI stream headers iostream, etc.
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# check if we they have the standard ansi stream files (without the .h)
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# CMAKE_NO_ANSI_STREAM_HEADERS - defined by the results
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#
INCLUDE(CheckIncludeFileCXX)
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IF(NOT CMAKE_NO_ANSI_STREAM_HEADERS)
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CHECK_INCLUDE_FILE_CXX(iostream CMAKE_ANSI_STREAM_HEADERS)
IF (CMAKE_ANSI_STREAM_HEADERS)
SET (CMAKE_NO_ANSI_STREAM_HEADERS 0 CACHE INTERNAL
"Does the compiler support headers like iostream.")
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ELSE (CMAKE_ANSI_STREAM_HEADERS)
SET (CMAKE_NO_ANSI_STREAM_HEADERS 1 CACHE INTERNAL
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"Does the compiler support headers like iostream.")
ENDIF (CMAKE_ANSI_STREAM_HEADERS)
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MARK_AS_ADVANCED(CMAKE_NO_ANSI_STREAM_HEADERS)
ENDIF(NOT CMAKE_NO_ANSI_STREAM_HEADERS)
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