There is documentation for consuming LLVM:
https://llvm.org/docs/CMake.html#embedding-llvm-in-your-project
The last resort is forking LLVM and integrating your project into the build system.
There are already embedded projects using the llvm-libc.
There is documentation for consuming LLVM:
https://llvm.org/docs/CMake.html#embedding-llvm-in-your-project
The last resort is forking LLVM and integrating your project into the build system.
There are already embedded projects using the llvm-libc.