disable libunwind which fails on llvm 13

Author: jcelerier

Linux/llvm.sh

@@ -52,18 +52,20 @@ $CMAKE \
  -DLLVM_INCLUDE_TESTS=0 \
  -DLLVM_CXX_STD="c++20" \
  -DLLVM_TARGETS_TO_BUILD="X86;WebAssembly" \
+ -DLLVM_ENABLE_CURSES=0 \
+ -DLLVM_ENABLE_TERMINFO=0 \
  -DLLVM_ENABLE_LIBCXX=ON \
  -DLLVM_ENABLE_LLD=ON \
  -DLLVM_ENABLE_EH=ON \
  -DLLVM_ENABLE_RTTI=ON \
- -DLLVM_ENABLE_PROJECTS="clang;libcxx;libcxxabi;libunwind;lld;polly" \
+ -DLLVM_ENABLE_PROJECTS="clang;libcxx;libcxxabi;lld;polly" \
  -DCLANG_DEFAULT_CXX_STDLIB:STRING=libc++ \
  -DCLANG_DEFAULT_RTLIB:STRING=libgcc \
  -DLIBCXX_ABI_UNSTABLE=ON \
  -DLIBCXX_USE_COMPILER_RT=OFF \
- -DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=ON \
- -DLIBCXXABI_USE_LLVM_UNWINDER=ON \
- -DLIBCXXABI_ENABLE_STATIC_UNWINDER=ON \
+ -DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=OFF \
+ -DLIBCXXABI_USE_LLVM_UNWINDER=OFF \
+ -DLIBCXXABI_ENABLE_STATIC_UNWINDER=OFF \
  -DLIBCXXABI_USE_COMPILER_RT=OFF \
  -DLIBUNWIND_USE_COMPILER_RT=OFF \
  -DCOMPILER_RT_USE_BUILTINS_LIBRARY=OFF \