diff options
| author | Vladimir Glavnyy <31897320+vglavnyy@users.noreply.github.com> | 2018-10-30 01:29:05 +0700 |
|---|---|---|
| committer | Wouter van Oortmerssen <aardappel@gmail.com> | 2018-10-29 11:29:05 -0700 |
| commit | 0fb1d44bc42a828a1ce8669e3fa001de2b1bd8bd (patch) | |
| tree | 74e933613345f3dcdaa1a64bc4e02bf4de67bf8c /CMakeLists.txt | |
| parent | bd20a60d6a1d4d0511687122fd3dea71a8165ea1 (diff) | |
| download | flatbuffers-0fb1d44bc42a828a1ce8669e3fa001de2b1bd8bd.tar.gz flatbuffers-0fb1d44bc42a828a1ce8669e3fa001de2b1bd8bd.tar.bz2 flatbuffers-0fb1d44bc42a828a1ce8669e3fa001de2b1bd8bd.zip | |
Add 'fsanitize=address,undefined' to tests and flatc targets (#5009)
* Add '-fsanitize' optional flags to flattests and flatc targets
Control: -DFLATBUFFERS_CODE_SANITIZE=(ON | OFF | "=memory,undefined")
Travis-CI: building with -DFLATBUFFERS_CODE_SANITIZE=ON
* Fix -pie flag
* Cleanup
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index d88097b9..2a548fed 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,4 +1,6 @@ cmake_minimum_required(VERSION 2.8) +# generate compile_commands.json +set(CMAKE_EXPORT_COMPILE_COMMANDS ON) project(FlatBuffers) @@ -16,6 +18,10 @@ option(FLATBUFFERS_BUILD_SHAREDLIB "Enable the build of the flatbuffers shared library" OFF) option(FLATBUFFERS_LIBCXX_WITH_CLANG "Force libc++ when using Clang" ON) +# NOTE: Sanitizer check only works on Linux & OSX (gcc & llvm). +option(FLATBUFFERS_CODE_SANITIZE + "Add '-fsanitize' flags to 'flattests' and 'flatc' targets." + OFF) if(NOT FLATBUFFERS_BUILD_FLATC AND FLATBUFFERS_BUILD_TESTS) message(WARNING @@ -190,6 +196,26 @@ if(FLATBUFFERS_CODE_COVERAGE) "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage") endif() +function(add_fsanitize_to_target _target _sanitizer) + # FLATBUFFERS_CODE_SANITIZE: boolean {ON,OFF,YES,NO} or string with list of sanitizer. + # List of sanitizer is string starts with '=': "=address,undefined,thread,memory". + if((${CMAKE_CXX_COMPILER_ID} MATCHES "Clang") OR + ((${CMAKE_CXX_COMPILER_ID} MATCHES "GNU") AND NOT (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.8")) + ) + set(_sanitizer_flags "=address,undefined") + if(_sanitizer MATCHES "=.*") + # override default by user-defined sanitizer list + set(_sanitizer_flags ${_sanitizer}) + endif() + target_compile_options(${_target} PRIVATE + -g -fsigned-char -fno-omit-frame-pointer + "-fsanitize${_sanitizer_flags}") + target_link_libraries(${_target} PRIVATE + "-fsanitize${_sanitizer_flags}") + set_property(TARGET ${_target} PROPERTY POSITION_INDEPENDENT_CODE ON) + endif() +endfunction() + if(BIICODE) include(biicode/cmake/biicode.cmake) return() @@ -209,6 +235,9 @@ endif() if(FLATBUFFERS_BUILD_FLATC) add_executable(flatc ${FlatBuffers_Compiler_SRCS}) target_compile_options(flatc PRIVATE "${FLATBUFFERS_PRIVATE_CXX_FLAGS}") + if(FLATBUFFERS_CODE_SANITIZE) + add_fsanitize_to_target(flatc ${FLATBUFFERS_CODE_SANITIZE}) + endif() if(NOT FLATBUFFERS_FLATC_EXECUTABLE) set(FLATBUFFERS_FLATC_EXECUTABLE $<TARGET_FILE:flatc>) endif() @@ -264,7 +293,9 @@ if(FLATBUFFERS_BUILD_TESTS) compile_flatbuffers_schema_to_cpp(tests/monster_test.fbs) include_directories(${CMAKE_CURRENT_BINARY_DIR}/tests) add_executable(flattests ${FlatBuffers_Tests_SRCS}) - target_compile_options(flattests PRIVATE "${FLATBUFFERS_PRIVATE_CXX_FLAGS}") + if(FLATBUFFERS_CODE_SANITIZE) + add_fsanitize_to_target(flattests ${FLATBUFFERS_CODE_SANITIZE}) + endif() set_property(TARGET flattests PROPERTY COMPILE_DEFINITIONS FLATBUFFERS_TRACK_VERIFIER_BUFFER_SIZE FLATBUFFERS_DEBUG_VERIFICATION_FAILURE=1) |