diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 5611ed7d..6b500eab 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -55,6 +55,7 @@ endif () option(BUILD_TESTS "Build GTest-based tests" ON) option(USE_SYSTEM_GTEST "Use system GTest, instead of building" OFF) option(BUILD_TOOLS "Build wabt commandline tools" ON) +option(BUILD_FUZZ_TOOLS "Build tools that can repro fuzz bugs" OFF) option(BUILD_LIBWASM "Build libwasm" ON) option(USE_ASAN "Use address sanitizer" OFF) option(USE_MSAN "Use memory sanitizer" OFF) @@ -344,6 +345,15 @@ set(WABT_LIBRARY_SRC add_library(wabt STATIC ${WABT_LIBRARY_SRC}) +if (BUILD_FUZZ_TOOLS) + set(FUZZ_FLAGS "-fsanitize=fuzzer,address") + add_library(wabt-fuzz STATIC ${WABT_LIBRARY_SRC}) + set_target_properties(wabt-fuzz + PROPERTIES + COMPILE_FLAGS "${FUZZ_FLAGS}" + ) +endif () + # libwasm, which implenents the wasm C API if (BUILD_LIBWASM) add_library(wasm SHARED ${WABT_LIBRARY_SRC} src/interp/interp-wasm-c-api.cc) @@ -369,10 +379,15 @@ endif () include(CMakeParseArguments) function(wabt_executable) - cmake_parse_arguments(EXE "WITH_LIBM;INSTALL" "NAME" "SOURCES;LIBS" ${ARGN}) + cmake_parse_arguments(EXE "WITH_LIBM;FUZZ;INSTALL" "NAME" "SOURCES;LIBS" ${ARGN}) # Always link libwabt. - set(EXE_LIBS "${EXE_LIBS};wabt") + if (EXE_FUZZ) + set(EXE_LIBS "${EXE_LIBS};wabt-fuzz") + set(EXTRA_LINK_FLAGS "${FUZZ_FLAGS}") + else () + set(EXE_LIBS "${EXE_LIBS};wabt") + endif () # Optionally link libm. if (EXE_WITH_LIBM AND (COMPILER_IS_CLANG OR COMPILER_IS_GNU)) @@ -388,12 +403,16 @@ function(wabt_executable) if (EMSCRIPTEN) # build to JS for now, as node.js doesn't have code caching for wasm yet, # and wasm startup times are slower - set_target_properties(${EXE_NAME} - PROPERTIES - LINK_FLAGS "-s NODERAWFS -s SINGLE_FILE -s WASM=0 -Oz -s ALLOW_MEMORY_GROWTH=1" + set(EXTRA_LINK_FLAGS + "${EXTRA_LINK_FLAGS} -s NODERAWFS -s SINGLE_FILE -s WASM=0 -Oz -s ALLOW_MEMORY_GROWTH=1" ) endif () + set_target_properties(${EXE_NAME} + PROPERTIES + LINK_FLAGS "${EXTRA_LINK_FLAGS}" + ) + if (EXE_INSTALL) list(APPEND WABT_EXECUTABLES ${EXE_NAME}) set(WABT_EXECUTABLES ${WABT_EXECUTABLES} PARENT_SCOPE) @@ -502,6 +521,16 @@ if (BUILD_TOOLS) SOURCES src/tools/wasm-decompile.cc INSTALL ) + + if(BUILD_FUZZ_TOOLS) + # wasm2wat-fuzz + wabt_executable( + NAME wasm2wat-fuzz + SOURCES src/tools/wasm2wat-fuzz.cc + FUZZ + INSTALL + ) + endif () endif () # Python 3.5 is the version shipped in Ubuntu Xenial |