ANSITerminal 0.8.5

Error log

The package failed to build. The error log from opam follows.

[NOTE] Package dune is already installed (current version is 3.17.2).
[NOTE] Package ocamlfind is already installed (current version is 1.9.8).
[ERROR] Package clangml.3.5.0 depends on the unavailable system packages 'clang-3.5', 'libclang-3.5-dev' and 'llvm-3.5-dev'. You can use `--no-depexts' to attempt installation anyway.