1 set(SANITIZER_GEN_DYNAMIC_LIST 2 ${COMPILER_RT_SOURCE_DIR}/lib/sanitizer_common/scripts/gen_dynamic_list.py) 3 4 set(SANITIZER_LINT_SCRIPT 5 ${COMPILER_RT_SOURCE_DIR}/lib/sanitizer_common/scripts/check_lint.sh) 6 7 # Create a target "<name>-<arch>-symbols" that would generate the list of 8 # symbols that need to be exported from sanitizer runtime "<name>". Function 9 # interceptors are exported automatically, user can also provide files with 10 # symbol names that should be exported as well. 11 # add_sanitizer_rt_symbols(<name> 12 # ARCHS <architectures> 13 # PARENT_TARGET <convenience parent target> 14 # EXTRA <files with extra symbols to export>) 15 macro(add_sanitizer_rt_symbols name) 16 cmake_parse_arguments(ARG 17 "" 18 "PARENT_TARGET" 19 "ARCHS;EXTRA" 20 ${ARGN}) 21 foreach(arch ${ARG_ARCHS}) 22 set(target_name ${name}-${arch}) 23 set(stamp ${CMAKE_CURRENT_BINARY_DIR}/${target_name}.syms-stamp) 24 set(extra_args) 25 foreach(arg ${ARG_EXTRA}) 26 list(APPEND extra_args "--extra" ${arg}) 27 endforeach() 28 add_custom_command(OUTPUT ${stamp} 29 COMMAND ${PYTHON_EXECUTABLE} 30 ${SANITIZER_GEN_DYNAMIC_LIST} ${extra_args} $<TARGET_FILE:${target_name}> 31 > $<TARGET_FILE:${target_name}>.syms 32 COMMAND ${CMAKE_COMMAND} -E touch ${stamp} 33 DEPENDS ${target_name} ${SANITIZER_GEN_DYNAMIC_LIST} ${ARG_EXTRA} 34 WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} 35 COMMENT "Generating exported symbols for ${target_name}" 36 VERBATIM) 37 add_custom_target(${target_name}-symbols ALL 38 DEPENDS ${stamp} 39 SOURCES ${SANITIZER_GEN_DYNAMIC_LIST} ${ARG_EXTRA}) 40 41 if(NOT CMAKE_VERSION VERSION_LESS 3.0) 42 install(FILES $<TARGET_FILE:${target_name}>.syms 43 DESTINATION ${COMPILER_RT_LIBRARY_INSTALL_DIR}) 44 else() 45 # Per-config install location. 46 if(CMAKE_CONFIGURATION_TYPES) 47 foreach(c ${CMAKE_CONFIGURATION_TYPES}) 48 get_target_property(libfile ${target_name} LOCATION_${c}) 49 install(FILES ${libfile}.syms CONFIGURATIONS ${c} 50 DESTINATION ${COMPILER_RT_LIBRARY_INSTALL_DIR}) 51 endforeach() 52 else() 53 get_target_property(libfile ${target_name} LOCATION_${CMAKE_BUILD_TYPE}) 54 install(FILES ${libfile}.syms DESTINATION ${COMPILER_RT_LIBRARY_INSTALL_DIR}) 55 endif() 56 endif() 57 if(ARG_PARENT_TARGET) 58 add_dependencies(${ARG_PARENT_TARGET} ${target_name}-symbols) 59 endif() 60 endforeach() 61 endmacro() 62 63 macro(add_sanitizer_rt_version_list name) 64 set(vers ${CMAKE_CURRENT_BINARY_DIR}/${name}.vers) 65 cmake_parse_arguments(ARG "" "" "LIBS;EXTRA" ${ARGN}) 66 set(args) 67 foreach(arg ${ARG_EXTRA}) 68 list(APPEND args "--extra" ${arg}) 69 endforeach() 70 foreach(arg ${ARG_LIBS}) 71 list(APPEND args "$<TARGET_FILE:${arg}>") 72 endforeach() 73 add_custom_command(OUTPUT ${vers} 74 COMMAND ${PYTHON_EXECUTABLE} 75 ${SANITIZER_GEN_DYNAMIC_LIST} --version-list ${args} 76 > ${vers} 77 DEPENDS ${SANITIZER_GEN_DYNAMIC_LIST} ${ARG_EXTRA} ${ARG_LIBS} 78 WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} 79 COMMENT "Generating version list for ${name}" 80 VERBATIM) 81 82 add_custom_target(${name}-version-list ALL 83 DEPENDS ${vers}) 84 endmacro() 85 86 # Add target to check code style for sanitizer runtimes. 87 if(UNIX) 88 add_custom_target(SanitizerLintCheck 89 COMMAND LLVM_CHECKOUT=${LLVM_MAIN_SRC_DIR} SILENT=1 TMPDIR= 90 PYTHON_EXECUTABLE=${PYTHON_EXECUTABLE} 91 COMPILER_RT=${COMPILER_RT_SOURCE_DIR} 92 ${SANITIZER_LINT_SCRIPT} 93 DEPENDS ${SANITIZER_LINT_SCRIPT} 94 COMMENT "Running lint check for sanitizer sources..." 95 VERBATIM) 96 endif() 97 98
