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Merge pull request #335 from libexpat/build-fuzzing-expat-only-once

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CMake: Build fuzzing Expat once, not twelve times
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Sebastian Pipping 2019-09-04 20:18:59 +02:00 committed by GitHub
commit 705c553aeb
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1 changed files with 6 additions and 1 deletions
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7
expat/CMakeLists.txt
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@ -384,6 +384,7 @@ if(EXPAT_BUILD_FUZZERS)
"This is likely in error - consider adding "
"-DCMAKE_C_FLAGS='-fsanitize=<sanitizer>' and "
"-DCMAKE_CXX_FLAGS='-fsanitize=<sanitizer>' and "
"-DCMAKE_STATIC_LINKER_FLAGS='-fsanitize=<sanitizer>' and "
"-DCMAKE_EXE_LINKER_FLAGS='-fsanitize=<sanitizer>' to your cmake "
"execution.")
endif()
@ -391,10 +392,14 @@ if(EXPAT_BUILD_FUZZERS)
set(encoding_types UTF-16 UTF-8 ISO-8859-1 US-ASCII UTF-16BE UTF-16LE)
set(fuzz_targets xml_parse_fuzzer xml_parsebuffer_fuzzer)
add_library(fuzzpat STATIC ${expat_SRCS})
target_compile_options(fuzzpat PRIVATE -fsanitize=fuzzer-no-link)
foreach(fuzz_target ${fuzz_targets})
foreach(encoding_type ${encoding_types})
set(target_name ${fuzz_target}_${encoding_type})
add_executable(${target_name} fuzz/${fuzz_target}.c ${expat_SRCS})
add_executable(${target_name} fuzz/${fuzz_target}.c)
target_link_libraries(${target_name} fuzzpat)
target_compile_definitions(${target_name}
PRIVATE ENCODING_FOR_FUZZING=${encoding_type})
target_compile_options(${target_name} PRIVATE -fsanitize=fuzzer-no-link)