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