Package clangml

Failed to find a solution:

no platform:
2024-05-29 15:04.31 [INFO] Solving for ocaml-base-compiler, ocaml,
                           clangml using opam_repository_commit 7311123dcaba6b163a96ad2219b8cc4e59df93a3

2024-05-29 15:04.36 [INFO] base: eliminated all possibilities in 2.64 s

2024-05-29 15:04.36 [INFO] = base =

2024-05-29 15:04.36 [INFO] Can't find all required versions.
Selected: ANSITerminal.0.8.5 apron.v0.9.14 base-bigarray.base base-bytes.base
          base-domains.base base-nnp.base base-threads.base base-unix.base
          batteries.3.8.0 bigarray-compat.1.1.0 camlidl.1.12
          camlp-streams.5.0.1 camlp4.5.1 conf-findutils.1 conf-gmp-paths.1
          conf-mpfr-paths.1 conf-perl.2 deriving.0.8.1 dune.3.15.3
          ez-conf-lib.2 mlgmpidl.1.3.0 num.1.5 oasis.0.4.11 ocaml-config.3
          ocaml-options-vanilla.1 ocamlbuild.0.14.3 ocamlfind.1.9.6
          clangml&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler ocaml base-domains ocaml ocaml-base-compiler
- clangml -> clangml.0.5.1
    User requested = 0.5.1
- conf-pic-switch -> (problem)
    Rejected candidates:
      conf-pic-switch.0.1: Requires ocaml >= 4.01.0 & < 4.02.2
- ocaml -> ocaml.5.1.1
    User requested <= 5.1.1
- ocaml-base-compiler -> ocaml-base-compiler.5.1.1
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.1~ & < 5.1.2~
- ocamlify -> (problem)
    Rejected candidates:
      ocamlify.0.0.1: Requires ocaml < 5.0
- ocamlmod -> (problem)
    Rejected candidates:
      ocamlmod.0.0.9: Requires ocaml < 5.0
      ocamlmod.0.0.8: Requires ocaml < 5.0
      ocamlmod.0.0.7: Requires ocaml < 4.06.0
      ocamlmod.0.0.4: Requires ocaml < 4.06.0
      ocamlmod.0.0.3: Requires ocaml < 4.06.0