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75 lines
2.6 KiB
75 lines
2.6 KiB
# Copyright 2024 Google LLC
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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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cmake_minimum_required(VERSION 3.19)
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project(fuzztest)
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option(FUZZTEST_BUILD_TESTING "Building the tests." OFF)
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option(FUZZTEST_FUZZING_MODE "Building the fuzztest in fuzzing mode." OFF)
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set(FUZZTEST_COMPATIBILITY_MODE "" CACHE STRING "Compatibility mode. Available options: <empty>, libfuzzer")
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set(CMAKE_CXX_STANDARD 17)
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set (COMPILER_GCC 1)
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elseif (CMAKE_CXX_COMPILER_ID MATCHES "AppleClang")
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set (COMPILER_CLANG 1) # Safe to treat AppleClang as a regular Clang, in general.
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elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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set (COMPILER_CLANG 1)
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else ()
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message (FATAL_ERROR "Compiler ${CMAKE_CXX_COMPILER_ID} is not supported")
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endif ()
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if (COMPILER_GCC AND (FUZZTEST_FUZZING_MODE OR (FUZZTEST_COMPATIBILITY_MODE STREQUAL "libfuzzer")))
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message (FATAL_ERROR "Compilation with GCC is not yet supported for fuzztest mode. Please use Clang. CC=clang CXX=clang++")
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endif ()
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if (FUZZTEST_FUZZING_MODE AND NOT FUZZTEST_COMPATIBILITY_MODE STREQUAL "")
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message (FATAL_ERROR "Please either use fuzzing mode or compatibility mode")
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endif ()
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if (NOT FUZZTEST_COMPATIBILITY_MODE STREQUAL "" AND
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NOT FUZZTEST_COMPATIBILITY_MODE STREQUAL "libfuzzer")
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message (FATAL_ERROR "Compatibility mode is only supported for libfuzzer")
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endif ()
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include(cmake/AddFuzzTest.cmake)
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include(cmake/FuzzTestFlagSetup.cmake)
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fuzztest_setup_fuzzing_flags()
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include(cmake/BuildDependencies.cmake)
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include(cmake/FuzzTestHelpers.cmake)
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include(cmake/CompatibilityModeLinkLibFuzzer.cmake)
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if (FUZZTEST_BUILD_TESTING)
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enable_testing()
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set(protobuf_PROTOC_EXE "${protobuf_BINARY_DIR}/protoc")
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include(${protobuf_SOURCE_DIR}/cmake/protobuf-generate.cmake)
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endif ()
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add_subdirectory(common)
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add_subdirectory(fuzztest)
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add_subdirectory(fuzztest/grammars)
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add_subdirectory(fuzztest/internal)
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add_subdirectory(fuzztest/internal/domains)
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add_subdirectory(grammar_codegen)
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add_subdirectory(grammar_codegen/generated_antlr_parser)
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add_subdirectory(tools)
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if (FUZZTEST_BUILD_TESTING)
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add_subdirectory(domain_tests)
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add_subdirectory(e2e_tests)
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add_subdirectory(e2e_tests/testdata)
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endif ()
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