diff options
Diffstat (limited to 'cmake/AddCFlagIfSupported.cmake')
| -rw-r--r-- | cmake/AddCFlagIfSupported.cmake | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/cmake/AddCFlagIfSupported.cmake b/cmake/AddCFlagIfSupported.cmake index b7aaa7910..685f26a00 100644 --- a/cmake/AddCFlagIfSupported.cmake +++ b/cmake/AddCFlagIfSupported.cmake @@ -3,28 +3,28 @@ # <flag> - the compiler flag to test # This internally calls the CHECK_C_COMPILER_FLAG macro. -INCLUDE(CheckCCompilerFlag) +include(CheckCCompilerFlag) -MACRO(ADD_C_FLAG _FLAG) - STRING(TOUPPER ${_FLAG} UPCASE) - STRING(REGEX REPLACE "[-=]" "_" UPCASE_PRETTY ${UPCASE}) - STRING(REGEX REPLACE "^_+" "" UPCASE_PRETTY ${UPCASE_PRETTY}) - CHECK_C_COMPILER_FLAG(${_FLAG} IS_${UPCASE_PRETTY}_SUPPORTED) +macro(ADD_C_FLAG _FLAG) + string(TOUPPER ${_FLAG} UPCASE) + string(REGEX REPLACE "[-=]" "_" UPCASE_PRETTY ${UPCASE}) + string(REGEX REPLACE "^_+" "" UPCASE_PRETTY ${UPCASE_PRETTY}) + check_c_compiler_flag(${_FLAG} IS_${UPCASE_PRETTY}_SUPPORTED) - IF(IS_${UPCASE_PRETTY}_SUPPORTED) - SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_FLAG}") - ELSE() - MESSAGE(FATAL_ERROR "Required flag ${_FLAG} is not supported") - ENDIF() -ENDMACRO() + if(IS_${UPCASE_PRETTY}_SUPPORTED) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_FLAG}") + else() + message(FATAL_ERROR "Required flag ${_FLAG} is not supported") + endif() +endmacro() -MACRO(ADD_C_FLAG_IF_SUPPORTED _FLAG) - STRING(TOUPPER ${_FLAG} UPCASE) - STRING(REGEX REPLACE "[-=]" "_" UPCASE_PRETTY ${UPCASE}) - STRING(REGEX REPLACE "^_+" "" UPCASE_PRETTY ${UPCASE_PRETTY}) - CHECK_C_COMPILER_FLAG(${_FLAG} IS_${UPCASE_PRETTY}_SUPPORTED) +macro(ADD_C_FLAG_IF_SUPPORTED _FLAG) + string(TOUPPER ${_FLAG} UPCASE) + string(REGEX REPLACE "[-=]" "_" UPCASE_PRETTY ${UPCASE}) + string(REGEX REPLACE "^_+" "" UPCASE_PRETTY ${UPCASE_PRETTY}) + check_c_compiler_flag(${_FLAG} IS_${UPCASE_PRETTY}_SUPPORTED) - IF(IS_${UPCASE_PRETTY}_SUPPORTED) - SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_FLAG}") - ENDIF() -ENDMACRO() + if(IS_${UPCASE_PRETTY}_SUPPORTED) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_FLAG}") + endif() +endmacro() |