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- function (sanitizer_lang_of_source FILE RETURN_VAR)
- get_filename_component(LONGEST_EXT "${FILE}" EXT)
-
- if("${LONGEST_EXT}" STREQUAL "")
- set(${RETURN_VAR} "" PARENT_SCOPE)
- return()
- endif()
-
- string(REGEX REPLACE "^.*(\\.[^.]+)$" "\\1" FILE_EXT ${LONGEST_EXT})
- string(TOLOWER "${FILE_EXT}" FILE_EXT)
- string(SUBSTRING "${FILE_EXT}" 1 -1 FILE_EXT)
- get_property(ENABLED_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
- foreach (LANG ${ENABLED_LANGUAGES})
- list(FIND CMAKE_${LANG}_SOURCE_FILE_EXTENSIONS "${FILE_EXT}" TEMP)
- if (NOT ${TEMP} EQUAL -1)
- set(${RETURN_VAR} "${LANG}" PARENT_SCOPE)
- return()
- endif ()
- endforeach()
- set(${RETURN_VAR} "" PARENT_SCOPE)
- endfunction ()
- function (sanitizer_target_compilers TARGET RETURN_VAR)
-
-
-
-
- set(BUFFER "")
- get_target_property(TSOURCES ${TARGET} SOURCES)
- foreach (FILE ${TSOURCES})
-
-
- string(REGEX MATCH "TARGET_OBJECTS:([^ >]+)" _file ${FILE})
- if ("${_file}" STREQUAL "")
- sanitizer_lang_of_source(${FILE} LANG)
- if (LANG)
- list(APPEND BUFFER ${CMAKE_${LANG}_COMPILER_ID})
- endif ()
- endif ()
- endforeach ()
- list(REMOVE_DUPLICATES BUFFER)
- set(${RETURN_VAR} "${BUFFER}" PARENT_SCOPE)
- endfunction ()
- function (sanitizer_check_compiler_flag FLAG LANG VARIABLE)
- if (${LANG} STREQUAL "C")
- include(CheckCCompilerFlag)
- check_c_compiler_flag("${FLAG}" ${VARIABLE})
- elseif (${LANG} STREQUAL "CXX")
- include(CheckCXXCompilerFlag)
- check_cxx_compiler_flag("${FLAG}" ${VARIABLE})
- elseif (${LANG} STREQUAL "Fortran")
-
-
-
-
- include(CheckFortranCompilerFlag OPTIONAL RESULT_VARIABLE INCLUDED)
- if (INCLUDED)
- check_fortran_compiler_flag("${FLAG}" ${VARIABLE})
- elseif (NOT CMAKE_REQUIRED_QUIET)
- message(STATUS "Performing Test ${VARIABLE}")
- message(STATUS "Performing Test ${VARIABLE}"
- " - Failed (Check not supported)")
- endif ()
- endif()
- endfunction ()
- function (sanitizer_check_compiler_flags FLAG_CANDIDATES NAME PREFIX)
- set(CMAKE_REQUIRED_QUIET ${${PREFIX}_FIND_QUIETLY})
- get_property(ENABLED_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
- foreach (LANG ${ENABLED_LANGUAGES})
-
-
-
- set(COMPILER ${CMAKE_${LANG}_COMPILER_ID})
- if (NOT DEFINED ${PREFIX}_${COMPILER}_FLAGS)
- foreach (FLAG ${FLAG_CANDIDATES})
- if(NOT CMAKE_REQUIRED_QUIET)
- message(STATUS "Try ${COMPILER} ${NAME} flag = [${FLAG}]")
- endif()
- set(CMAKE_REQUIRED_FLAGS "${FLAG}")
- unset(${PREFIX}_FLAG_DETECTED CACHE)
- sanitizer_check_compiler_flag("${FLAG}" ${LANG}
- ${PREFIX}_FLAG_DETECTED)
- if (${PREFIX}_FLAG_DETECTED)
- set(${PREFIX}_${COMPILER}_FLAGS "${FLAG}" CACHE STRING
- "${NAME} flags for ${COMPILER} compiler.")
- mark_as_advanced(${PREFIX}_${COMPILER}_FLAGS)
- break()
- endif ()
- endforeach ()
- if (NOT ${PREFIX}_FLAG_DETECTED)
- set(${PREFIX}_${COMPILER}_FLAGS "" CACHE STRING
- "${NAME} flags for ${COMPILER} compiler.")
- mark_as_advanced(${PREFIX}_${COMPILER}_FLAGS)
- message(WARNING "${NAME} is not available for ${COMPILER} "
- "compiler. Targets using this compiler will be "
- "compiled without ${NAME}.")
- endif ()
- endif ()
- endforeach ()
- endfunction ()
- function (sanitizer_add_flags TARGET NAME PREFIX)
-
-
-
- sanitizer_target_compilers(${TARGET} TARGET_COMPILER)
- list(LENGTH TARGET_COMPILER NUM_COMPILERS)
- if ("${${PREFIX}_${TARGET_COMPILER}_FLAGS}" STREQUAL "")
- return()
- endif()
-
- set_property(TARGET ${TARGET} APPEND_STRING
- PROPERTY COMPILE_FLAGS " ${${PREFIX}_${TARGET_COMPILER}_FLAGS}")
- set_property(TARGET ${TARGET} APPEND_STRING
- PROPERTY COMPILE_FLAGS " ${SanBlist_${TARGET_COMPILER}_FLAGS}")
- set_property(TARGET ${TARGET} APPEND_STRING
- PROPERTY LINK_FLAGS " ${${PREFIX}_${TARGET_COMPILER}_FLAGS}")
- endfunction ()
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