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# fuzzers: libFuzzer and standalone fuzzing utilities
if(BUILD_FUZZERS AND NOT USE_STANDALONE_FUZZERS)
set(CMAKE_REQUIRED_FLAGS "-fsanitize=fuzzer-no-link")
add_c_flag(-fsanitize=fuzzer-no-link)
unset(CMAKE_REQUIRED_FLAGS)
endif()
file(GLOB SRC_FUZZERS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *_fuzzer.c)
foreach(fuzz_target_src ${SRC_FUZZERS})
string(REPLACE ".c" "" fuzz_target_name ${fuzz_target_src})
string(REPLACE "_fuzzer" "" fuzz_name ${fuzz_target_name})
set(${fuzz_target_name}_SOURCES
${fuzz_target_src} "fuzzer_utils.c" ${LIBGIT2_OBJECTS})
if(USE_STANDALONE_FUZZERS)
list(APPEND ${fuzz_target_name}_SOURCES "standalone_driver.c")
endif()
add_executable(${fuzz_target_name} ${${fuzz_target_name}_SOURCES})
target_include_directories(${fuzz_target_name} PRIVATE ${LIBGIT2_INCLUDES} ${LIBGIT2_DEPENDENCY_INCLUDES})
target_include_directories(${fuzz_target_name} SYSTEM PRIVATE ${LIBGIT2_SYSTEM_INCLUDES})
target_link_libraries(${fuzz_target_name} ${LIBGIT2_SYSTEM_LIBS})
if(NOT USE_STANDALONE_FUZZERS)
target_link_options(${fuzz_target_name} PRIVATE "-fsanitize=fuzzer")
endif()
add_test(${fuzz_target_name} "${CMAKE_CURRENT_BINARY_DIR}/${fuzz_target_name}" "${CMAKE_CURRENT_SOURCE_DIR}/corpora/${fuzz_name}")
endforeach()
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