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Meta: Rename Fuzzer flags to ENABLE_FUZZERS_{LIBFUZZER,OSSFUZZ}

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Tim Schumacher 2022-03-29 16:31:51 +02:00 • committed by Brian Gianforcaro
parent 7d51696d5d
commit e3519b8e5c
8 changed files with 19 additions and 17 deletions
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14
Meta/Lagom/CMakeLists.txt
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@ -64,7 +64,7 @@ add_compile_options(-Wall -Wextra -Werror)
add_compile_options(-fPIC -g)
add_compile_options(-Wno-maybe-uninitialized)
add_compile_options(-fno-exceptions)
if (NOT ENABLE_FUZZER_SANITIZER)
if (NOT ENABLE_FUZZERS_LIBFUZZER)
add_compile_options(-fno-semantic-interposition)
endif()
@ -109,14 +109,14 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang$")
# Clang's default constexpr-steps limit is 1048576(2^20), GCC doesn't have one
add_compile_options(-Wno-overloaded-virtual -Wno-user-defined-literals -fconstexpr-steps=16777216)
if (ENABLE_FUZZER_SANITIZER)
if (ENABLE_FUZZERS_LIBFUZZER)
add_compile_options(-fsanitize=fuzzer -fno-omit-frame-pointer)
set(LINKER_FLAGS "${LINKER_FLAGS} -fsanitize=fuzzer")
endif()
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
add_compile_options(-Wno-expansion-to-defined)
if (ENABLE_FUZZER_SANITIZER)
if (ENABLE_FUZZERS_LIBFUZZER)
message(FATAL_ERROR
"Fuzzer Sanitizer (-fsanitize=fuzzer) is only supported for Fuzzer targets with LLVM. "
"Reconfigure CMake with -DCMAKE_C_COMPILER and -DCMAKE_CXX_COMPILER pointing to a clang-based toolchain"
@ -173,7 +173,7 @@ function(lagom_lib library fs_name)
# Don't make alias when we're going to import a previous build for Tools
# FIXME: Is there a better way to write this?
if (NOT ENABLE_OSS_FUZZ AND NOT ENABLE_FUZZER_SANITIZER)
if (NOT ENABLE_FUZZERS_OSSFUZZ AND NOT ENABLE_FUZZERS_LIBFUZZER)
# alias for parity with exports
add_library(Lagom::${library} ALIAS ${target_name})
endif()
@ -272,7 +272,7 @@ install(
# Code Generators and other host tools
# We need to make sure not to build code generators for Fuzzer builds, as they already have their own main.cpp
# Instead, we import them from a previous install of Lagom. This mandates a two-stage build for fuzzers.
if (ENABLE_OSS_FUZZ OR ENABLE_FUZZER_SANITIZER)
if (ENABLE_FUZZERS_OSSFUZZ OR ENABLE_FUZZERS_LIBFUZZER)
find_package(Lagom REQUIRED)
else()
add_subdirectory(Tools)
@ -483,7 +483,7 @@ if (BUILD_LAGOM)
lagom_lib(XML xml
SOURCES ${LIBXML_SOURCES})
if (NOT ENABLE_OSS_FUZZ AND NOT ENABLE_FUZZER_SANITIZER AND NOT ENABLE_COMPILER_EXPLORER_BUILD)
if (NOT ENABLE_FUZZERS_OSSFUZZ AND NOT ENABLE_FUZZERS_LIBFUZZER AND NOT ENABLE_COMPILER_EXPLORER_BUILD)
# Lagom Examples
add_executable(TestApp TestApp.cpp)
target_link_libraries(TestApp LagomCore)
@ -711,6 +711,6 @@ if (BUILD_LAGOM)
endif()
endif()
if (ENABLE_FUZZER_SANITIZER OR ENABLE_OSS_FUZZ)
if (ENABLE_FUZZERS_LIBFUZZER OR ENABLE_FUZZERS_OSSFUZZ)
add_subdirectory(Fuzzers)
endif()