Nixpkgs version

• Unstable (25.11)

Describe the bug

amule-gui will fail to compile on nixos-unstable.

Steps to reproduce

1. nix shell github:NixOS/nixpkgs/nixos-unstable#amule-gui

Expected behaviour

Successful compilation

Screenshots

No response

Relevant log output

CMake Error at CMakeLists.txt:1 (CMAKE_MINIMUM_REQUIRED):
  Compatibility with CMake < 3.5 has been removed from CMake.

Additional context

Full build logs

System metadata

• system: "x86_64-linux"
• host os: Linux 6.12.52, NixOS, 25.11 (Xantusia), 25.11.20251015.544961d
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.31.2
• channels(root): "nixos, nixos-hardware"
• nixpkgs: /nix/store/rcsmdj802sk3w9l8m0b0bvdy0jiw2wgr-source

Notify maintainers

Note for maintainers: Please tag this issue in your pull request description. (i.e. Resolves #ISSUE.)

I assert that this issue is relevant for Nixpkgs

• I assert that this is a bug and not a support request.
• I assert that this is not a duplicate of an existing issue.
• I assert that I have read the NixOS Code of Conduct and agree to abide by it.

Is this issue important to you?

Add a 👍 reaction to issues you find important.