Package camltc

Failed to find a solution:

no platform:
2024-09-12 07:59.30 [INFO] Solving for ocaml-base-compiler, ocaml,
                           camltc using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 07:59.37 [INFO] base: eliminated all possibilities in 3.38 s

2024-09-12 07:59.37 [INFO] = base =

2024-09-12 07:59.37 [INFO] Can't find all required versions.
Selected: base-ocamlbuild.base base-unix.base cppo.1.7.0 jbuilder.transition
          ocaml-config.3 ocamlbuild.0 ocamlfind.1.9.6 ounit.2.2.7
          ppx_derivers.1.2.1 ppx_tools_versioned.5.4.0 result.1.5
          camltc&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler
- camltc -> camltc.0.9.2
    User requested = 0.9.2
- dune -> (problem)
    cppo 1.7.0 requires >= 2.0
    Rejected candidates:
      dune.3.16.0: Requires jbuilder not(= transition)
      dune.3.15.3: Requires jbuilder not(= transition)
      dune.3.15.2: Requires jbuilder not(= transition)
      dune.3.15.0: Requires jbuilder not(= transition)
      dune.3.14.2: Requires jbuilder not(= transition)
      ...
- lwt -> lwt.3.3.0
    camltc 0.9.2 requires >= 2.4.4 & < 4.0.0
- ocaml -> ocaml.4.02.4
    User requested <= 5.1.1
    base-ocamlbuild base requires >= 3.10 & < 4.03
- ocaml-base-compiler -> (problem)
    User requested >= 4.04.1
    Rejected candidates:
      ocaml-base-compiler.5.2.0: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~rc1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta2: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~alpha1: Requires ocaml = 5.2.0
      ...
- ocaml-migrate-parsetree -> ocaml-migrate-parsetree.1.8.0
    lwt 3.3.0 requires < 2.0.0
- ounit2 -> (problem)
    ounit 2.2.7 requires = 2.2.7
    Rejected candidates:
      ounit2.2.2.7: Requires ocaml >= 4.04.0
      ounit2.2.2.6: Incompatible with restriction: = 2.2.7
      ounit2.2.2.5: Incompatible with restriction: = 2.2.7
      ounit2.2.2.4: Incompatible with restriction: = 2.2.7
      ounit2.2.2.3: Incompatible with restriction: = 2.2.7
      ...