mirror of
https://github.com/luau-lang/luau.git
synced 2024-11-15 22:35:43 +08:00
109 lines
4.5 KiB
CMake
109 lines
4.5 KiB
CMake
# This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
|
|
if(${CMAKE_VERSION} VERSION_LESS "3.26")
|
|
message(WARNING "Building the Luau fuzzer requires Clang version 3.26 of higher.")
|
|
return()
|
|
endif()
|
|
|
|
include(FetchContent)
|
|
|
|
cmake_policy(SET CMP0054 NEW)
|
|
cmake_policy(SET CMP0058 NEW)
|
|
cmake_policy(SET CMP0074 NEW)
|
|
cmake_policy(SET CMP0077 NEW)
|
|
cmake_policy(SET CMP0091 NEW)
|
|
|
|
if(NOT CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
|
|
message(WARNING "Building the Luau fuzzer requires Clang to be used. AppleClang is not sufficient.")
|
|
return()
|
|
endif()
|
|
|
|
if(NOT CMAKE_OSX_ARCHITECTURES STREQUAL "x86_64")
|
|
message(WARNING "Building the Luau fuzzer for ARM64 is currently unsupported.")
|
|
return()
|
|
endif()
|
|
|
|
# protobuf / std integer types vary based on platform; disable sign-compare
|
|
# warnings for portability.
|
|
set(FUZZ_COMPILE_OPTIONS ${LUAU_OPTIONS} -fsanitize=address,fuzzer -g2 -Wno-sign-compare)
|
|
set(FUZZ_LINK_OPTIONS ${LUAU_OPTIONS} -fsanitize=address,fuzzer)
|
|
|
|
FetchContent_Declare(
|
|
ProtobufMutator
|
|
GIT_REPOSITORY https://github.com/google/libprotobuf-mutator
|
|
GIT_TAG 212a7be1eb08e7f9c79732d2aab9b2097085d936
|
|
# libprotobuf-mutator unconditionally configures its examples, but this
|
|
# doesn't actually work with how we're building Protobuf from source. This
|
|
# patch disables configuration of the examples.
|
|
PATCH_COMMAND
|
|
git apply
|
|
--reverse
|
|
--check
|
|
--ignore-space-change
|
|
--ignore-whitespace
|
|
"${CMAKE_CURRENT_SOURCE_DIR}/libprotobuf-mutator-patch.patch"
|
|
||
|
|
git apply
|
|
--ignore-space-change
|
|
--ignore-whitespace
|
|
"${CMAKE_CURRENT_SOURCE_DIR}/libprotobuf-mutator-patch.patch"
|
|
)
|
|
|
|
FetchContent_Declare(
|
|
Protobuf
|
|
GIT_REPOSITORY https://github.com/protocolbuffers/protobuf.git
|
|
# Needs to match the Protobuf version that libprotobuf-mutator is written for, roughly.
|
|
GIT_TAG v22.3
|
|
GIT_SHALLOW ON
|
|
|
|
# libprotobuf-mutator will need to be able to find this at configuration
|
|
# time.
|
|
OVERRIDE_FIND_PACKAGE
|
|
)
|
|
|
|
set(protobuf_BUILD_TESTS OFF)
|
|
set(protobuf_BUILD_SHARED_LIBS OFF)
|
|
# libprotobuf-mutator relies on older module support.
|
|
set(protobuf_MODULE_COMPATIBLE ON)
|
|
|
|
find_package(Protobuf CONFIG REQUIRED)
|
|
|
|
# libprotobuf-mutator happily ignores CMP0077 because of its minimum version
|
|
# requirement. To override that, we set the policy default here.
|
|
set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
|
|
set(LIB_PROTO_MUTATOR_TESTING OFF)
|
|
|
|
FetchContent_MakeAvailable(ProtobufMutator)
|
|
|
|
# This patches around the fact that find_package isn't going to set the right
|
|
# values for libprotobuf-mutator to link against protobuf libraries.
|
|
target_link_libraries(protobuf-mutator-libfuzzer protobuf::libprotobuf)
|
|
target_link_libraries(protobuf-mutator protobuf::libprotobuf)
|
|
|
|
set(LUAU_PB_DIR ${CMAKE_CURRENT_BINARY_DIR}/protobuf)
|
|
set(LUAU_PB_SOURCES ${LUAU_PB_DIR}/luau.pb.cc ${LUAU_PB_DIR}/luau.pb.h)
|
|
|
|
add_custom_command(
|
|
OUTPUT ${LUAU_PB_SOURCES}
|
|
COMMAND ${CMAKE_COMMAND} -E make_directory ${LUAU_PB_DIR}
|
|
COMMAND $<TARGET_FILE:protobuf::protoc> ${CMAKE_CURRENT_SOURCE_DIR}/luau.proto --proto_path=${CMAKE_CURRENT_SOURCE_DIR} --cpp_out=${LUAU_PB_DIR}
|
|
DEPENDS protobuf::protoc ${CMAKE_CURRENT_SOURCE_DIR}/luau.proto
|
|
)
|
|
|
|
add_executable(Luau.Fuzz.Proto)
|
|
target_compile_options(Luau.Fuzz.Proto PRIVATE ${FUZZ_COMPILE_OPTIONS})
|
|
target_link_options(Luau.Fuzz.Proto PRIVATE ${FUZZ_LINK_OPTIONS})
|
|
target_compile_features(Luau.Fuzz.Proto PRIVATE cxx_std_17)
|
|
target_include_directories(Luau.Fuzz.Proto PRIVATE ${LUAU_PB_DIR} ${protobufmutator_SOURCE_DIR})
|
|
target_sources(Luau.Fuzz.Proto PRIVATE ${LUAU_PB_SOURCES} proto.cpp protoprint.cpp)
|
|
target_link_libraries(Luau.Fuzz.Proto PRIVATE protobuf::libprotobuf protobuf-mutator-libfuzzer protobuf-mutator Luau.Analysis Luau.Compiler Luau.Ast Luau.Config Luau.VM Luau.CodeGen)
|
|
set_target_properties(Luau.Fuzz.Proto PROPERTIES CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF OUTPUT_NAME fuzz-proto)
|
|
|
|
add_executable(Luau.Fuzz.ProtoTest)
|
|
target_compile_options(Luau.Fuzz.ProtoTest PRIVATE ${FUZZ_COMPILE_OPTIONS})
|
|
target_link_options(Luau.Fuzz.ProtoTest PRIVATE ${FUZZ_LINK_OPTIONS})
|
|
target_compile_features(Luau.Fuzz.ProtoTest PRIVATE cxx_std_17)
|
|
target_include_directories(Luau.Fuzz.ProtoTest PRIVATE ${LUAU_PB_DIR} ${protobufmutator_SOURCE_DIR})
|
|
target_sources(Luau.Fuzz.ProtoTest PRIVATE ${LUAU_PB_SOURCES} prototest.cpp protoprint.cpp)
|
|
target_link_libraries(Luau.Fuzz.ProtoTest PRIVATE protobuf::libprotobuf protobuf-mutator-libfuzzer protobuf-mutator)
|
|
set_target_properties(Luau.Fuzz.ProtoTest PROPERTIES CXX_STANDARD_REQUIRED ON CXX_EXTENSIONS OFF OUTPUT_NAME fuzz-prototest)
|