Package clangml

Failed to find a solution:

no platform:
2025-05-16 18:02.28 [INFO] Solving for ocaml-base-compiler,
                           clangml, constraints ocaml-base-compiler<=5.3.0,
                           clangml=0.5.1 using opam_repository_commit cf409d95af00ff822422bd76b657ed213b661401

2025-05-16 18:02.29 [INFO] base: eliminated all possibilities in 0.66 s

2025-05-16 18:02.29 [INFO] = base =

2025-05-16 18:02.29 [INFO] Can't find all required versions.
Selected: ANSITerminal.0.8.5 apron.v0.9.15 base-bytes.base base-threads.base
          base-unix.base bigarray-compat.1.1.0 camlidl.1.12
          camlp-streams.5.0.1 camlp4.4.02.0-1modular-implicits
          conf-findutils.1 conf-gmp-paths.1 conf-mpfr-paths.1 conf-perl.2
          conf-which.1 deriving.0.8.1 dune.3.18.2 ez-conf-lib.2
          mlgmpidl.1.3.0 num.1.5-1 oasis.0.4.11 ocaml.5.5.0 ocaml-config.3
          ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8
          ocamlify.0.1.0 clangml&ocaml-base-compiler ocaml-variants
          ocaml-base-compiler ocaml-base-compiler
- batteries -> (problem)
    Rejected candidates:
      batteries.3.9.0: Requires ocaml >= 4.05 & < 5.4
      batteries.3.8.0: Requires ocaml >= 4.05 & < 5.3
      batteries.3.7.2: Requires ocaml >= 4.05 & < 5.2
      batteries.3.7.1: Requires ocaml >= 4.02.3 & < 5.1.1
      batteries.3.6.0: Requires ocaml >= 4.02.3 & < 5.1
      ...
- 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-base-compiler -> ocaml-base-compiler.5.3.0
    User requested <= 5.3.0
- ocaml-compiler -> (problem)
    ocaml-base-compiler 5.3.0 requires = 5.3.0
    Rejected candidates:
      ocaml-compiler.5.5: Incompatible with restriction: = 5.3.0
      ocaml-compiler.5.4: Incompatible with restriction: = 5.3.0
      ocaml-compiler.5.3.0: Requires ocaml = 5.3.0
      ocaml-compiler.5.3.0~rc1: Incompatible with restriction: = 5.3.0
      ocaml-compiler.5.3.0~beta2: Incompatible with restriction: = 5.3.0
      ...
- ocaml-variants -> (problem)
    Rejected candidates:
      ocaml-variants.5.5.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.4.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.1+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0+BER: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ...
- ocamlmod -> (problem)
    Rejected candidates:
      ocamlmod.0.0.9: Requires ocaml < 5.0
      ocamlmod.0.0.8: Requires ocaml < 5.0