Hi, While this is not a big deal i want to notice that apt-get install libllvm-7-ocaml-dev libllvm7 llvm-7 llvm-7-dev llvm-7-doc llvm-7-examples llvm-7-runtime as written on apt.llvm.org fails beccause there is no libllvm-7-ocaml-dev. Same with llvm 6, latest ocaml-dev available ist the llvm 5 one. Best regards Franz