From ef8aa19c33e83ff019595fd7f8fdc29c35c336a3 Mon Sep 17 00:00:00 2001 From: Anas Nashif Date: Wed, 13 Feb 2013 18:21:12 -0800 Subject: Imported Upstream version 2.8.10.2 --- Modules/CheckSymbolExists.cmake | 70 ++++++++++++++++++++--------------------- 1 file changed, 35 insertions(+), 35 deletions(-) (limited to 'Modules/CheckSymbolExists.cmake') diff --git a/Modules/CheckSymbolExists.cmake b/Modules/CheckSymbolExists.cmake index e6e677d4f..5a8597f23 100644 --- a/Modules/CheckSymbolExists.cmake +++ b/Modules/CheckSymbolExists.cmake @@ -35,43 +35,43 @@ # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) -INCLUDE("${CMAKE_CURRENT_LIST_DIR}/CMakeExpandImportedTargets.cmake") +include("${CMAKE_CURRENT_LIST_DIR}/CMakeExpandImportedTargets.cmake") -MACRO(CHECK_SYMBOL_EXISTS SYMBOL FILES VARIABLE) +macro(CHECK_SYMBOL_EXISTS SYMBOL FILES VARIABLE) _CHECK_SYMBOL_EXISTS("${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckSymbolExists.c" "${SYMBOL}" "${FILES}" "${VARIABLE}" ) -ENDMACRO(CHECK_SYMBOL_EXISTS) +endmacro() -MACRO(_CHECK_SYMBOL_EXISTS SOURCEFILE SYMBOL FILES VARIABLE) - IF("${VARIABLE}" MATCHES "^${VARIABLE}$") - SET(CMAKE_CONFIGURABLE_FILE_CONTENT "/* */\n") - SET(MACRO_CHECK_SYMBOL_EXISTS_FLAGS ${CMAKE_REQUIRED_FLAGS}) - IF(CMAKE_REQUIRED_LIBRARIES) +macro(_CHECK_SYMBOL_EXISTS SOURCEFILE SYMBOL FILES VARIABLE) + if("${VARIABLE}" MATCHES "^${VARIABLE}$") + set(CMAKE_CONFIGURABLE_FILE_CONTENT "/* */\n") + set(MACRO_CHECK_SYMBOL_EXISTS_FLAGS ${CMAKE_REQUIRED_FLAGS}) + if(CMAKE_REQUIRED_LIBRARIES) # this one translates potentially used imported library targets to their files on disk CMAKE_EXPAND_IMPORTED_TARGETS(_ADJUSTED_CMAKE_REQUIRED_LIBRARIES LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CONFIGURATION "${CMAKE_TRY_COMPILE_CONFIGURATION}") - SET(CHECK_SYMBOL_EXISTS_LIBS + set(CHECK_SYMBOL_EXISTS_LIBS "-DLINK_LIBRARIES:STRING=${_ADJUSTED_CMAKE_REQUIRED_LIBRARIES}") - ELSE(CMAKE_REQUIRED_LIBRARIES) - SET(CHECK_SYMBOL_EXISTS_LIBS) - ENDIF(CMAKE_REQUIRED_LIBRARIES) - IF(CMAKE_REQUIRED_INCLUDES) - SET(CMAKE_SYMBOL_EXISTS_INCLUDES + else() + set(CHECK_SYMBOL_EXISTS_LIBS) + endif() + if(CMAKE_REQUIRED_INCLUDES) + set(CMAKE_SYMBOL_EXISTS_INCLUDES "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}") - ELSE(CMAKE_REQUIRED_INCLUDES) - SET(CMAKE_SYMBOL_EXISTS_INCLUDES) - ENDIF(CMAKE_REQUIRED_INCLUDES) - FOREACH(FILE ${FILES}) - SET(CMAKE_CONFIGURABLE_FILE_CONTENT + else() + set(CMAKE_SYMBOL_EXISTS_INCLUDES) + endif() + foreach(FILE ${FILES}) + set(CMAKE_CONFIGURABLE_FILE_CONTENT "${CMAKE_CONFIGURABLE_FILE_CONTENT}#include <${FILE}>\n") - ENDFOREACH(FILE) - SET(CMAKE_CONFIGURABLE_FILE_CONTENT + endforeach() + set(CMAKE_CONFIGURABLE_FILE_CONTENT "${CMAKE_CONFIGURABLE_FILE_CONTENT}\nint main(int argc, char** argv)\n{\n (void)argv;\n#ifndef ${SYMBOL}\n return ((int*)(&${SYMBOL}))[argc];\n#else\n (void)argc;\n return 0;\n#endif\n}\n") - CONFIGURE_FILE("${CMAKE_ROOT}/Modules/CMakeConfigurableFile.in" + configure_file("${CMAKE_ROOT}/Modules/CMakeConfigurableFile.in" "${SOURCEFILE}" @ONLY IMMEDIATE) - MESSAGE(STATUS "Looking for ${SYMBOL}") - TRY_COMPILE(${VARIABLE} + message(STATUS "Looking for ${SYMBOL}") + try_compile(${VARIABLE} ${CMAKE_BINARY_DIR} "${SOURCEFILE}" COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} @@ -80,22 +80,22 @@ MACRO(_CHECK_SYMBOL_EXISTS SOURCEFILE SYMBOL FILES VARIABLE) "${CHECK_SYMBOL_EXISTS_LIBS}" "${CMAKE_SYMBOL_EXISTS_INCLUDES}" OUTPUT_VARIABLE OUTPUT) - IF(${VARIABLE}) - MESSAGE(STATUS "Looking for ${SYMBOL} - found") - SET(${VARIABLE} 1 CACHE INTERNAL "Have symbol ${SYMBOL}") - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log + if(${VARIABLE}) + message(STATUS "Looking for ${SYMBOL} - found") + set(${VARIABLE} 1 CACHE INTERNAL "Have symbol ${SYMBOL}") + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log "Determining if the ${SYMBOL} " "exist passed with the following output:\n" "${OUTPUT}\nFile ${SOURCEFILE}:\n" "${CMAKE_CONFIGURABLE_FILE_CONTENT}\n") - ELSE(${VARIABLE}) - MESSAGE(STATUS "Looking for ${SYMBOL} - not found.") - SET(${VARIABLE} "" CACHE INTERNAL "Have symbol ${SYMBOL}") - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + else() + message(STATUS "Looking for ${SYMBOL} - not found") + set(${VARIABLE} "" CACHE INTERNAL "Have symbol ${SYMBOL}") + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "Determining if the ${SYMBOL} " "exist failed with the following output:\n" "${OUTPUT}\nFile ${SOURCEFILE}:\n" "${CMAKE_CONFIGURABLE_FILE_CONTENT}\n") - ENDIF(${VARIABLE}) - ENDIF("${VARIABLE}" MATCHES "^${VARIABLE}$") -ENDMACRO(_CHECK_SYMBOL_EXISTS) + endif() + endif() +endmacro() -- cgit v1.2.3