Modules/TestForANSIForScope.cmake

   1 # - Check for ANSI for scope support
   2 # Check if the compiler supports std:: on stl classes.
   3 #  CMAKE_NO_ANSI_FOR_SCOPE - holds result
   4 #
   5
   6 IF("CMAKE_ANSI_FOR_SCOPE" MATCHES "^CMAKE_ANSI_FOR_SCOPE$")
   7   MESSAGE(STATUS "Check for ANSI scope")
   8   TRY_COMPILE(CMAKE_ANSI_FOR_SCOPE  ${CMAKE_BINARY_DIR}
   9     ${CMAKE_ROOT}/Modules/TestForAnsiForScope.cxx
  10     OUTPUT_VARIABLE OUTPUT)
  11   IF (CMAKE_ANSI_FOR_SCOPE)
  12     MESSAGE(STATUS "Check for ANSI scope - found")
  13     SET (CMAKE_NO_ANSI_FOR_SCOPE 0 CACHE INTERNAL
  14       "Does the compiler support ansi for scope.")
  15     FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
  16       "Determining if the CXX compiler understands ansi for scopes passed with "
  17       "the following output:\n${OUTPUT}\n\n")
  18   ELSE (CMAKE_ANSI_FOR_SCOPE)
  19     MESSAGE(STATUS "Check for ANSI scope - not found")
  20     SET (CMAKE_NO_ANSI_FOR_SCOPE 1 CACHE INTERNAL
  21       "Does the compiler support ansi for scope.")
  22     FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
  23       "Determining if the CXX compiler understands ansi for scopes failed with "
  24       "the following output:\n${OUTPUT}\n\n")
  25   ENDIF (CMAKE_ANSI_FOR_SCOPE)
  26 ENDIF("CMAKE_ANSI_FOR_SCOPE" MATCHES "^CMAKE_ANSI_FOR_SCOPE$")
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