https://github.com/Kitware/CMake
Tip revision: 0aae790a5edc2f8cc7501f61c011409c55d32d89 authored by Brad King on 23 June 2021, 13:01:47 UTC
CMake 3.21.0-rc1
CMake 3.21.0-rc1
Tip revision: 0aae790
TestForANSIStreamHeaders.cmake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
TestForANSIStreamHeaders
------------------------
Test for compiler support of ANSI stream headers iostream, etc.
check if the compiler supports the standard ANSI iostream header
(without the .h)
::
CMAKE_NO_ANSI_STREAM_HEADERS - defined by the results
#]=======================================================================]
include(${CMAKE_CURRENT_LIST_DIR}/CheckIncludeFileCXX.cmake)
if(NOT CMAKE_NO_ANSI_STREAM_HEADERS)
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.")
else ()
set (CMAKE_NO_ANSI_STREAM_HEADERS 1 CACHE INTERNAL
"Does the compiler support headers like iostream.")
endif ()
mark_as_advanced(CMAKE_NO_ANSI_STREAM_HEADERS)
endif()