LLVM + RV CMake generate command

llvm-rv-cmake-debug-generate-command

# To add RV support and options check: https://github.com/cdl-saarland/rv
# Clone RV to root of the LLVM monorepo. Make a build dir and run following CMake command in it.

cmake -GNinja -DCMAKE_BUILD_TYPE:STRING=Debug -DCMAKE_INSTALL_PREFIX:PATH=~/local/llvm/ \
  -DLLVM_TARGETS_TO_BUILD:STRING=X86 -DLLVM_ENABLE_PROJECTS:STRING="clang" \
  -DLLVM_USE_LINKER:STRING="gold" -DLLVM_CCACHE_BUILD:BOOL=ON -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
  -DBUILD_SHARED_LIBS:BOOL=ON -DLLVM_OPTIMIZED_TABLEGEN:BOOL=ON -DLLVM_CCACHE_DIR:PATH=./ccache/ \
  -DLLVM_ENABLE_RTTI:BOOL=ON \
  -DLLVM_EXTERNAL_PROJECTS="rv" -DLLVM_EXTERNAL_RV_SOURCE_DIR=../rv -DRV_ENABLE_CRT:BOOL=ON \
  -DLLVM_RVPLUG_LINK_INTO_TOOLS:BOOL=ON -DRV_DEBUG:BOOL=ON -DRV_TARGETS_TO_BUILD:STRING="clang" \
  ../llvm