wamrc CommandLine Error: Option 'o' registered more than once!

[calvin2021y]

build main branch d053f55 from linux with:

git clone https://github.com/bytecodealliance/wasm-micro-runtime.git

mkdir wasm-micro-runtime/build
cd wasm-micro-runtime/build 

cmake \
  -DCMAKE_C_COMPILER=/opt/llvm/bin/clang \
  -DCMAKE_CXX_COMPILER=/opt/llvm/bin/clang++ \
  -DCMAKE_CXX_FLAGS="-stdlib=libc++" \
  -DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=lld -stdlib=libc++" \
  -DWAMR_BUILD_WAMRC=1 \
  -DWAMR_BUILD_WITH_CUSTOM_LLVM=1 \
  -DLLVM_DIR=/opt/llvm \
  -LA ../wamr-compiler

make 

./wamrc -v
: CommandLine Error: Option 'o' registered more than once!
LLVM ERROR: inconsistency in registered CommandLine options
Aborted

[calvin2021y]

after apply patch from #4213, problem resolved

[ihayet]

I would still get a similar issue with iwasm even in the latest version. During building the iwasm tool, when I pass the -DBUILD_SHARED_LIBS=1 option to cmake, this LLVM Error no longer occurs.