diff options
Diffstat (limited to 'libs/assimp/contrib/draco/cmake/draco_sanitizer.cmake')
| -rw-r--r-- | libs/assimp/contrib/draco/cmake/draco_sanitizer.cmake | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/libs/assimp/contrib/draco/cmake/draco_sanitizer.cmake b/libs/assimp/contrib/draco/cmake/draco_sanitizer.cmake new file mode 100644 index 0000000..d2e41a6 --- /dev/null +++ b/libs/assimp/contrib/draco/cmake/draco_sanitizer.cmake @@ -0,0 +1,32 @@ +if(DRACO_CMAKE_DRACO_SANITIZER_CMAKE_) + return() +endif() # DRACO_CMAKE_DRACO_SANITIZER_CMAKE_ +set(DRACO_CMAKE_DRACO_SANITIZER_CMAKE_ 1) + +# Handles the details of enabling sanitizers. +macro(draco_configure_sanitizer) + if(DRACO_SANITIZE AND NOT EMSCRIPTEN AND NOT MSVC) + if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") + if(DRACO_SANITIZE MATCHES "cfi") + list(APPEND SAN_CXX_FLAGS "-flto" "-fno-sanitize-trap=cfi") + list(APPEND SAN_LINKER_FLAGS "-flto" "-fno-sanitize-trap=cfi" + "-fuse-ld=gold") + endif() + + if(${CMAKE_SIZEOF_VOID_P} EQUAL 4 + AND DRACO_SANITIZE MATCHES "integer|undefined") + list(APPEND SAN_LINKER_FLAGS "--rtlib=compiler-rt" "-lgcc_s") + endif() + endif() + + list(APPEND SAN_CXX_FLAGS "-fsanitize=${DRACO_SANITIZE}") + list(APPEND SAN_LINKER_FLAGS "-fsanitize=${DRACO_SANITIZE}") + + # Make sanitizer callstacks accurate. + list(APPEND SAN_CXX_FLAGS "-fno-omit-frame-pointer") + list(APPEND SAN_CXX_FLAGS "-fno-optimize-sibling-calls") + + draco_test_cxx_flag(FLAG_LIST_VAR_NAMES SAN_CXX_FLAGS FLAG_REQUIRED) + draco_test_exe_linker_flag(FLAG_LIST_VAR_NAME SAN_LINKER_FLAGS) + endif() +endmacro() |