diff options
Diffstat (limited to 'Modules/CheckIncludeFile.cmake')
| -rw-r--r-- | Modules/CheckIncludeFile.cmake | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/Modules/CheckIncludeFile.cmake b/Modules/CheckIncludeFile.cmake index eb732d2..8067e65 100644 --- a/Modules/CheckIncludeFile.cmake +++ b/Modules/CheckIncludeFile.cmake @@ -3,8 +3,8 @@ # - macro which checks the include file exists. # INCLUDE - name of include file # VARIABLE - variable to return result -# -# an optional third argument is the CFlags to add to the compile line +# +# an optional third argument is the CFlags to add to the compile line # or you can use CMAKE_REQUIRED_FLAGS # # The following variables may be set before calling this macro to @@ -28,50 +28,50 @@ # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) -MACRO(CHECK_INCLUDE_FILE INCLUDE VARIABLE) - IF("${VARIABLE}" MATCHES "^${VARIABLE}$") - IF(CMAKE_REQUIRED_INCLUDES) - SET(CHECK_INCLUDE_FILE_C_INCLUDE_DIRS "-DINCLUDE_DIRECTORIES=${CMAKE_REQUIRED_INCLUDES}") - ELSE(CMAKE_REQUIRED_INCLUDES) - SET(CHECK_INCLUDE_FILE_C_INCLUDE_DIRS) - ENDIF(CMAKE_REQUIRED_INCLUDES) - SET(MACRO_CHECK_INCLUDE_FILE_FLAGS ${CMAKE_REQUIRED_FLAGS}) - SET(CHECK_INCLUDE_FILE_VAR ${INCLUDE}) - CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CheckIncludeFile.c.in +macro(CHECK_INCLUDE_FILE INCLUDE VARIABLE) + if("${VARIABLE}" MATCHES "^${VARIABLE}$") + if(CMAKE_REQUIRED_INCLUDES) + set(CHECK_INCLUDE_FILE_C_INCLUDE_DIRS "-DINCLUDE_DIRECTORIES=${CMAKE_REQUIRED_INCLUDES}") + else() + set(CHECK_INCLUDE_FILE_C_INCLUDE_DIRS) + endif() + set(MACRO_CHECK_INCLUDE_FILE_FLAGS ${CMAKE_REQUIRED_FLAGS}) + set(CHECK_INCLUDE_FILE_VAR ${INCLUDE}) + configure_file(${CMAKE_ROOT}/Modules/CheckIncludeFile.c.in ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.c IMMEDIATE) - MESSAGE(STATUS "Looking for ${INCLUDE}") - IF(${ARGC} EQUAL 3) - SET(CMAKE_C_FLAGS_SAVE ${CMAKE_C_FLAGS}) - SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARGV2}") - ENDIF(${ARGC} EQUAL 3) + message(STATUS "Looking for ${INCLUDE}") + if(${ARGC} EQUAL 3) + set(CMAKE_C_FLAGS_SAVE ${CMAKE_C_FLAGS}) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARGV2}") + endif() - TRY_COMPILE(${VARIABLE} + try_compile(${VARIABLE} ${CMAKE_BINARY_DIR} ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.c COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} - CMAKE_FLAGS + CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_INCLUDE_FILE_FLAGS} "${CHECK_INCLUDE_FILE_C_INCLUDE_DIRS}" - OUTPUT_VARIABLE OUTPUT) + OUTPUT_VARIABLE OUTPUT) - IF(${ARGC} EQUAL 3) - SET(CMAKE_C_FLAGS ${CMAKE_C_FLAGS_SAVE}) - ENDIF(${ARGC} EQUAL 3) + if(${ARGC} EQUAL 3) + set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS_SAVE}) + endif() - IF(${VARIABLE}) - MESSAGE(STATUS "Looking for ${INCLUDE} - found") - SET(${VARIABLE} 1 CACHE INTERNAL "Have include ${INCLUDE}") - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log + if(${VARIABLE}) + message(STATUS "Looking for ${INCLUDE} - found") + set(${VARIABLE} 1 CACHE INTERNAL "Have include ${INCLUDE}") + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log "Determining if the include file ${INCLUDE} " "exists passed with the following output:\n" "${OUTPUT}\n\n") - ELSE(${VARIABLE}) - MESSAGE(STATUS "Looking for ${INCLUDE} - not found") - SET(${VARIABLE} "" CACHE INTERNAL "Have include ${INCLUDE}") - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + else() + message(STATUS "Looking for ${INCLUDE} - not found") + set(${VARIABLE} "" CACHE INTERNAL "Have include ${INCLUDE}") + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log "Determining if the include file ${INCLUDE} " "exists failed with the following output:\n" "${OUTPUT}\n\n") - ENDIF(${VARIABLE}) - ENDIF("${VARIABLE}" MATCHES "^${VARIABLE}$") -ENDMACRO(CHECK_INCLUDE_FILE) + endif() + endif() +endmacro() |