# - Test for std:: namespace support # check if the compiler supports std:: on stl classes # CMAKE_NO_STD_NAMESPACE - defined by the results # #============================================================================= # Copyright 2002-2009 Kitware, Inc. # # Distributed under the OSI-approved BSD License (the "License"); # see accompanying file Copyright.txt for details. # # This software is distributed WITHOUT ANY WARRANTY; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # See the License for more information. #============================================================================= # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) IF("CMAKE_STD_NAMESPACE" MATCHES "^CMAKE_STD_NAMESPACE$") MESSAGE(STATUS "Check for STD namespace") TRY_COMPILE(CMAKE_STD_NAMESPACE ${CMAKE_BINARY_DIR} ${CMAKE_ROOT}/Modules/TestForSTDNamespace.cxx OUTPUT_VARIABLE OUTPUT) IF (CMAKE_STD_NAMESPACE) MESSAGE(STATUS "Check for STD namespace - found") SET (CMAKE_NO_STD_NAMESPACE 0 CACHE INTERNAL "Does the compiler support std::.") FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log "Determining if the CXX compiler has std namespace passed with " "the following output:\n${OUTPUT}\n\n") ELSE (CMAKE_STD_NAMESPACE) MESSAGE(STATUS "Check for STD namespace - not found") SET (CMAKE_NO_STD_NAMESPACE 1 CACHE INTERNAL "Does the compiler support std::.") FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "Determining if the CXX compiler has std namespace failed with " "the following output:\n${OUTPUT}\n\n") ENDIF (CMAKE_STD_NAMESPACE) ENDIF("CMAKE_STD_NAMESPACE" MATCHES "^CMAKE_STD_NAMESPACE$")