Modules/TestForANSIForScope.cmake

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