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[clang-fuzzer] Allow linking with any fuzzing engine. 

Summary:
Makes clang-[proto-]fuzzer compatible with flags specified by OSS-Fuzz.

https://llvm.org/pr34314

Reviewers: vitalybuka, kcc

Reviewed By: kcc

Subscribers: cfe-commits, mgorny

Differential Revision: https://reviews.llvm.org/D38812

llvm-svn: 315486
This commit is contained in:
Matt Morehouse 2017-10-11 18:29:24 +00:00
parent 6c0aef77aa
commit 6c108b363e
1 changed files with 5 additions and 1 deletions
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6
clang/tools/clang-fuzzer/CMakeLists.txt
View File

@ -1,7 +1,9 @@
set(LLVM_LINK_COMPONENTS ${LLVM_TARGETS_TO_BUILD} FuzzMutate)
set(CXX_FLAGS_NOFUZZ ${CMAKE_CXX_FLAGS})
set(DUMMY_MAIN DummyClangFuzzer.cpp)
if(LLVM_USE_SANITIZE_COVERAGE)
if(DEFINED LIB_FUZZING_ENGINE)
unset(DUMMY_MAIN)
elseif(LLVM_USE_SANITIZE_COVERAGE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=fuzzer")
set(CXX_FLAGS_NOFUZZ "${CXX_FLAGS_NOFUZZ} -fsanitize=fuzzer-no-link")
unset(DUMMY_MAIN)
@ -48,6 +50,7 @@ if(CLANG_ENABLE_PROTO_FUZZER)
target_link_libraries(clang-proto-fuzzer
${ProtobufMutator_LIBRARIES}
${PROTOBUF_LIBRARIES}
${LIB_FUZZING_ENGINE}
clangCXXProto
clangHandleCXX
clangProtoToCXX
@ -63,5 +66,6 @@ add_clang_executable(clang-fuzzer
)
target_link_libraries(clang-fuzzer
${LIB_FUZZING_ENGINE}
clangHandleCXX
)