# Distributed under the OSI-approved BSD 3-Clause License. See accompanying # file Copyright.txt or https://cmake.org/licensing for details. #.rst: # TestForSSTREAM # -------------- # # Test for compiler support of ANSI sstream header # # check if the compiler supports the standard ANSI sstream header # # :: # # CMAKE_NO_ANSI_STRING_STREAM - defined by the results if(NOT DEFINED CMAKE_HAS_ANSI_STRING_STREAM) message(STATUS "Check for sstream") try_compile(CMAKE_HAS_ANSI_STRING_STREAM ${CMAKE_BINARY_DIR} ${CMAKE_ROOT}/Modules/TestForSSTREAM.cxx OUTPUT_VARIABLE OUTPUT) if (CMAKE_HAS_ANSI_STRING_STREAM) message(STATUS "Check for sstream - found") set (CMAKE_NO_ANSI_STRING_STREAM 0 CACHE INTERNAL "Does the compiler support sstream") file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log "Determining if the CXX compiler has sstream passed with " "the following output:\n${OUTPUT}\n\n") else () message(STATUS "Check for sstream - not found") set (CMAKE_NO_ANSI_STRING_STREAM 1 CACHE INTERNAL "Does the compiler support sstream") file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "Determining if the CXX compiler has sstream failed with " "the following output:\n${OUTPUT}\n\n") endif () endif()