1 include(CompilerRTCompile)
3 set(LIBFUZZER_UNITTEST_CFLAGS
4 ${COMPILER_RT_UNITTEST_CFLAGS}
5 ${COMPILER_RT_GTEST_CFLAGS}
6 -I${COMPILER_RT_SOURCE_DIR}/lib/fuzzer
11 set(FUZZER_SUPPORTED_OS osx)
14 add_custom_target(FuzzerUnitTests)
15 set_target_properties(FuzzerUnitTests PROPERTIES FOLDER "Compiler-RT Tests")
17 set(LIBFUZZER_UNITTEST_LINK_FLAGS ${COMPILER_RT_UNITTEST_LINK_FLAGS})
18 list(APPEND LIBFUZZER_UNITTEST_LINK_FLAGS --driver-mode=g++)
20 if(APPLE OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
21 list(APPEND LIBFUZZER_UNITTEST_LINK_FLAGS -lc++ -lpthread)
23 list(APPEND LIBFUZZER_UNITTEST_LINK_FLAGS -lstdc++ -lpthread)
26 if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" AND COMPILER_RT_LIBCXX_PATH)
27 list(APPEND LIBFUZZER_UNITTEST_CFLAGS -nostdinc++)
30 if(COMPILER_RT_DEFAULT_TARGET_ARCH IN_LIST FUZZER_SUPPORTED_ARCH)
31 # libFuzzer unit tests are only run on the host machine.
32 set(arch ${COMPILER_RT_DEFAULT_TARGET_ARCH})
34 set(LIBFUZZER_TEST_RUNTIME RTFuzzerTest.${arch})
36 set(LIBFUZZER_TEST_RUNTIME_OBJECTS
37 $<TARGET_OBJECTS:RTfuzzer.osx>)
39 set(LIBFUZZER_TEST_RUNTIME_OBJECTS
40 $<TARGET_OBJECTS:RTfuzzer.${arch}>)
42 add_library(${LIBFUZZER_TEST_RUNTIME} STATIC
43 ${LIBFUZZER_TEST_RUNTIME_OBJECTS})
44 set_target_properties(${LIBFUZZER_TEST_RUNTIME} PROPERTIES
45 ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
46 FOLDER "Compiler-RT Runtime tests")
48 if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" AND COMPILER_RT_LIBCXX_PATH)
49 set(LIBFUZZER_TEST_RUNTIME_DEPS libcxx_fuzzer_${arch}-build)
50 set(LIBFUZZER_TEST_RUNTIME_CFLAGS -isystem ${LIBCXX_${arch}_PREFIX}/include/c++/v1)
51 set(LIBFUZZER_TEST_RUNTIME_LINK_FLAGS ${LIBCXX_${arch}_PREFIX}/lib/libc++.a)
54 set(FuzzerTestObjects)
55 generate_compiler_rt_tests(FuzzerTestObjects
56 FuzzerUnitTests "Fuzzer-${arch}-Test" ${arch}
57 SOURCES FuzzerUnittest.cpp ${COMPILER_RT_GTEST_SOURCE}
58 RUNTIME ${LIBFUZZER_TEST_RUNTIME}
59 DEPS gtest ${LIBFUZZER_TEST_RUNTIME_DEPS}
60 CFLAGS ${LIBFUZZER_UNITTEST_CFLAGS} ${LIBFUZZER_TEST_RUNTIME_CFLAGS}
61 LINK_FLAGS ${LIBFUZZER_UNITTEST_LINK_FLAGS} ${LIBFUZZER_TEST_RUNTIME_LINK_FLAGS})
62 set_target_properties(FuzzerUnitTests PROPERTIES
63 RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})