| include(CompilerRTCompile) |
| |
| set(LIBFUZZER_UNITTEST_CFLAGS |
| ${COMPILER_RT_UNITTEST_CFLAGS} |
| ${COMPILER_RT_GTEST_CFLAGS} |
| -I${COMPILER_RT_SOURCE_DIR}/lib/fuzzer |
| -fno-rtti |
| -O2) |
| |
| if (APPLE) |
| set(FUZZER_SUPPORTED_OS osx) |
| endif() |
| |
| add_custom_target(FuzzerUnitTests) |
| set_target_properties(FuzzerUnitTests PROPERTIES FOLDER "Compiler-RT Tests") |
| |
| add_custom_target(FuzzedDataProviderUnitTests) |
| set_target_properties(FuzzedDataProviderUnitTests PROPERTIES FOLDER "Compiler-RT Tests") |
| |
| set(LIBFUZZER_UNITTEST_LINK_FLAGS ${COMPILER_RT_UNITTEST_LINK_FLAGS}) |
| list(APPEND LIBFUZZER_UNITTEST_LINK_FLAGS --driver-mode=g++) |
| |
| if(WIN32) |
| list(APPEND LIBFUZZER_UNITTEST_LINK_FLAGS -Wl,-defaultlib:libcmt,-defaultlib:oldnames) |
| else() |
| if (APPLE) |
| list(APPEND LIBFUZZER_UNITTEST_CFLAGS -isysroot ${DARWIN_osx_SYSROOT}) |
| list(APPEND LIBFUZZER_UNITTEST_LINK_FLAGS -isysroot ${DARWIN_osx_SYSROOT}) |
| endif() |
| list(APPEND LIBFUZZER_UNITTEST_LINK_FLAGS -lpthread) |
| endif() |
| |
| if(CMAKE_SYSTEM_NAME STREQUAL "Linux" AND |
| COMPILER_RT_LIBCXX_PATH AND |
| COMPILER_RT_LIBCXXABI_PATH) |
| list(APPEND LIBFUZZER_UNITTEST_CFLAGS -nostdinc++) |
| endif() |
| |
| if ("-fvisibility=hidden" IN_LIST LIBFUZZER_CFLAGS) |
| # Match visibility settings. |
| list(APPEND LIBFUZZER_UNITTEST_CFLAGS "-fvisibility=hidden") |
| endif() |
| |
| if(COMPILER_RT_DEFAULT_TARGET_ARCH IN_LIST FUZZER_SUPPORTED_ARCH) |
| # libFuzzer unit tests are only run on the host machine. |
| set(arch ${COMPILER_RT_DEFAULT_TARGET_ARCH}) |
| |
| set(LIBFUZZER_TEST_RUNTIME RTFuzzerTest.${arch}) |
| if(APPLE) |
| set(LIBFUZZER_TEST_RUNTIME_OBJECTS |
| $<TARGET_OBJECTS:RTfuzzer.osx>) |
| else() |
| set(LIBFUZZER_TEST_RUNTIME_OBJECTS |
| $<TARGET_OBJECTS:RTfuzzer.${arch}>) |
| endif() |
| add_library(${LIBFUZZER_TEST_RUNTIME} STATIC |
| ${LIBFUZZER_TEST_RUNTIME_OBJECTS}) |
| set_target_properties(${LIBFUZZER_TEST_RUNTIME} PROPERTIES |
| ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} |
| FOLDER "Compiler-RT Runtime tests") |
| |
| if(CMAKE_SYSTEM_NAME STREQUAL "Linux" AND |
| COMPILER_RT_LIBCXX_PATH AND |
| COMPILER_RT_LIBCXXABI_PATH) |
| file(GLOB libfuzzer_headers ../*.h) |
| set(LIBFUZZER_TEST_RUNTIME_DEPS libcxx_fuzzer_${arch}-build ${libfuzzer_headers}) |
| set(LIBFUZZER_TEST_RUNTIME_CFLAGS -isystem ${LIBCXX_${arch}_PREFIX}/include/c++/v1) |
| set(LIBFUZZER_TEST_RUNTIME_LINK_FLAGS ${LIBCXX_${arch}_PREFIX}/lib/libc++.a) |
| endif() |
| |
| set(FuzzerTestObjects) |
| generate_compiler_rt_tests(FuzzerTestObjects |
| FuzzerUnitTests "Fuzzer-${arch}-Test" ${arch} |
| SOURCES FuzzerUnittest.cpp ${COMPILER_RT_GTEST_SOURCE} |
| RUNTIME ${LIBFUZZER_TEST_RUNTIME} |
| DEPS gtest ${LIBFUZZER_TEST_RUNTIME_DEPS} |
| CFLAGS ${LIBFUZZER_UNITTEST_CFLAGS} ${LIBFUZZER_TEST_RUNTIME_CFLAGS} |
| LINK_FLAGS ${LIBFUZZER_UNITTEST_LINK_FLAGS} ${LIBFUZZER_TEST_RUNTIME_LINK_FLAGS}) |
| set_target_properties(FuzzerUnitTests PROPERTIES |
| RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) |
| |
| set(FuzzedDataProviderTestObjects) |
| generate_compiler_rt_tests(FuzzedDataProviderTestObjects |
| FuzzedDataProviderUnitTests "FuzzerUtils-${arch}-Test" ${arch} |
| SOURCES FuzzedDataProviderUnittest.cpp ${COMPILER_RT_GTEST_SOURCE} |
| DEPS gtest ${LIBFUZZER_TEST_RUNTIME_DEPS} ${COMPILER_RT_SOURCE_DIR}/include/fuzzer/FuzzedDataProvider.h |
| CFLAGS ${LIBFUZZER_UNITTEST_CFLAGS} ${LIBFUZZER_TEST_RUNTIME_CFLAGS} |
| LINK_FLAGS ${LIBFUZZER_UNITTEST_LINK_FLAGS} ${LIBFUZZER_TEST_RUNTIME_LINK_FLAGS}) |
| set_target_properties(FuzzedDataProviderUnitTests PROPERTIES |
| RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) |
| endif() |