103 lines
3.7 KiB
CMake
103 lines
3.7 KiB
CMake
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# Copyright 2021 The Tint Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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if (NOT (${CMAKE_CXX_COMPILER_ID} MATCHES Clang))
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message(FATAL_ERROR "Libfuzzer is supported only on clang")
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endif ()
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set(PROTOBUF_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/protobufs/tint_ast_fuzzer.proto)
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file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/protobufs)
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add_custom_command(
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OUTPUT
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${CMAKE_CURRENT_BINARY_DIR}/protobufs/tint_ast_fuzzer.pb.cc
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${CMAKE_CURRENT_BINARY_DIR}/protobufs/tint_ast_fuzzer.pb.h
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COMMAND
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"protobuf::protoc" -I=${CMAKE_CURRENT_SOURCE_DIR}/protobufs
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--cpp_out=${CMAKE_CURRENT_BINARY_DIR}/protobufs ${PROTOBUF_SOURCES}
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DEPENDS ${PROTOBUF_SOURCES}
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COMMENT "Generate protobuf sources from proto definition file.")
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set(LIBTINT_AST_FUZZER_SOURCES
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mt_rng.h
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mutation.h
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mutation_finder.h
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mutation_finders/replace_identifiers.h
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mutations/replace_identifier.h
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mutator.h
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node_id_map.h
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probability_context.h
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protobufs/tint_ast_fuzzer.h
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random_number_generator.h
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util.h
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${CMAKE_CURRENT_BINARY_DIR}/protobufs/tint_ast_fuzzer.pb.h)
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set(LIBTINT_AST_FUZZER_SOURCES ${LIBTINT_AST_FUZZER_SOURCES}
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mt_rng.cc
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mutation.cc
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mutation_finder.cc
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mutation_finders/replace_identifiers.cc
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mutations/replace_identifier.cc
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mutator.cc
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node_id_map.cc
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probability_context.cc
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random_number_generator.cc
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${CMAKE_CURRENT_BINARY_DIR}/protobufs/tint_ast_fuzzer.pb.cc)
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set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/protobufs/tint_ast_fuzzer.pb.cc PROPERTIES COMPILE_FLAGS -w)
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# Add static library target.
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add_library(libtint_ast_fuzzer STATIC ${LIBTINT_AST_FUZZER_SOURCES})
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target_link_libraries(libtint_ast_fuzzer protobuf::libprotobuf libtint)
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tint_default_compile_options(libtint_ast_fuzzer)
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target_include_directories(libtint_ast_fuzzer PRIVATE ${CMAKE_BINARY_DIR})
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set(AST_FUZZER_SOURCES
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cli.cc
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cli.h
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fuzzer.cc
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../tint_common_fuzzer.cc
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../tint_common_fuzzer.h)
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set_source_files_properties(fuzzer.cc PROPERTIES COMPILE_FLAGS -Wno-missing-prototypes)
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# Add libfuzzer target.
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add_executable(tint_ast_fuzzer ${AST_FUZZER_SOURCES})
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target_link_libraries(tint_ast_fuzzer libtint-fuzz libtint_ast_fuzzer)
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tint_default_compile_options(tint_ast_fuzzer)
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target_compile_definitions(tint_ast_fuzzer PRIVATE CUSTOM_MUTATOR)
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target_include_directories(tint_ast_fuzzer PRIVATE ${CMAKE_BINARY_DIR})
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# Add tests.
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if (${TINT_BUILD_TESTS})
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set(TEST_SOURCES
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mutations/replace_identifier_test.cc)
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add_executable(tint_ast_fuzzer_unittests ${TEST_SOURCES})
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target_include_directories(
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tint_ast_fuzzer_unittests PRIVATE ${gmock_SOURCE_DIR}/include)
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target_link_libraries(tint_ast_fuzzer_unittests gmock_main libtint_ast_fuzzer)
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tint_default_compile_options(tint_ast_fuzzer_unittests)
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target_compile_options(tint_ast_fuzzer_unittests PRIVATE
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-Wno-global-constructors
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-Wno-weak-vtables
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-Wno-covered-switch-default)
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target_include_directories(tint_ast_fuzzer_unittests PRIVATE ${CMAKE_BINARY_DIR})
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add_test(NAME tint_ast_fuzzer_unittests COMMAND tint_ast_fuzzer_unittests)
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endif ()
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