60 lines
2.2 KiB
CMake
60 lines
2.2 KiB
CMake
if(CLANG_ENABLE_PROTO_FUZZER)
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set(LLVM_LINK_COMPONENTS
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Support
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)
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add_llvm_fuzzer(lldb-expression-fuzzer
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EXCLUDE_FROM_ALL
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lldb-expression-fuzzer.cpp
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)
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if(TARGET lldb-expression-fuzzer)
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target_include_directories(lldb-expression-fuzzer PRIVATE ..)
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find_package(Protobuf REQUIRED)
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add_definitions(-DGOOGLE_PROTOBUF_NO_RTTI)
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include_directories(${PROTOBUF_INCLUDE_DIRS})
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include_directories(${CMAKE_CURRENT_BINARY_DIR}/../../../../clang/tools/clang-fuzzer PRIVATE ..)
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include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../../../../clang/tools/clang-fuzzer)
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set(CLANG_CMAKE_MODULE_PATH
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${CMAKE_CURRENT_SOURCE_DIR}/../../../../clang/cmake/modules)
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set(CMAKE_MODULE_PATH
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${CMAKE_MODULE_PATH}
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${CLANG_CMAKE_MODULE_PATH})
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set (PBM_PREFIX lldb_protobuf_mutator)
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include(ProtobufMutator)
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include_directories(${ProtobufMutator_INCLUDE_DIRS})
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target_link_libraries(lldb-expression-fuzzer
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PRIVATE
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${ProtobufMutator_LIBRARIES}
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${LLVM_LIB_FUZZING_ENGINE}
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clangHandleCXX
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clangCXXProto
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clangProtoToCXX
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liblldb
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)
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add_custom_command(TARGET lldb-expression-fuzzer PRE_BUILD
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COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/fuzzer-artifacts/expression-artifacts
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# Create and compile a simple C program using the command line. This is
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# needed because LLDB's expression evaluator needs a legitmate target
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# instead of a dummy target
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COMMAND echo 'int main (int argc, char** argv) { return 0\; }' | clang -o main.out -xc -
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)
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# Create a directory for storing the fuzzer's artifacts and run the fuzzer with arguments that will
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# not attempt to reduce the size of the inputs being generated
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# Also set the executable that's created above as an environment variable for the
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# source code to use
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add_custom_target(fuzz-lldb-expression
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COMMENT "Running the LLDB expression evaluator fuzzer..."
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/fuzzer-artifacts/expression-artifacts
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COMMAND ${CMAKE_COMMAND} -E env LLDB_FUZZER_TARGET=${CMAKE_CURRENT_BINARY_DIR}/main.out $<TARGET_FILE:lldb-expression-fuzzer> -artifact_prefix=expression- -reduce_inputs=0
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USES_TERMINAL
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)
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endif()
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endif()
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