diff options
| author | Justin Bogner <mail@justinbogner.com> | 2017-09-01 17:02:22 +0000 |
|---|---|---|
| committer | Justin Bogner <mail@justinbogner.com> | 2017-09-01 17:02:22 +0000 |
| commit | 8cb6b3ebf8480fe273085b39396b852fa9302041 (patch) | |
| tree | f70ff1393464ddadfd57feb6800068ef78135a71 /cmake | |
| parent | 96b6414540fe7cdbb410ba0bce5e475a8f06f224 (diff) | |
llvm-isel-fuzzer: Make buildable and testable without libFuzzer
This adds a dummy main so we can build and run the llvm-isel-fuzzer
functionality when we aren't building LLVM with coverage. The approach
here should serve as a template to stop in-tree fuzzers from
bitrotting (See llvm.org/pr34314).
Note that I'll probably move most of the logic in DummyISelFuzzer's
`main` to a library so it's easy to reuse it in other fuzz targets,
but I'm planning on doing that in a follow up that also consolidates
argument handling in our LLVMFuzzerInitialize implementations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312338 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/modules/AddLLVM.cmake | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake index 8c884db4706..61417865c77 100644 --- a/cmake/modules/AddLLVM.cmake +++ b/cmake/modules/AddLLVM.cmake @@ -893,11 +893,15 @@ macro(add_llvm_utility name) endmacro(add_llvm_utility name) macro(add_llvm_fuzzer name) + cmake_parse_arguments(ARG "" "DUMMY_MAIN" "" ${ARGN}) if( LLVM_USE_SANITIZE_COVERAGE ) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=fuzzer") - add_llvm_executable(${name} ${ARGN}) + add_llvm_executable(${name} ${ARG_UNPARSED_ARGUMENTS}) set_target_properties(${name} PROPERTIES FOLDER "Fuzzers") - endif() + elseif( ARG_DUMMY_MAIN ) + add_llvm_executable(${name} ${ARG_DUMMY_MAIN} ${ARG_UNPARSED_ARGUMENTS}) + set_target_properties(${name} PROPERTIES FOLDER "Fuzzers") +endif() endmacro() macro(add_llvm_target target_name) |