summary refs log tree commit diff
path: root/flake.nix
blob: 4e038880abcb2f7650b94a79732d82c2b104b4e8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
{
  inputs = {
    nixpkgs = {
      type = "github";
      owner = "NixOS";
      repo = "nixpkgs";
      ref = "nixos-26.05";
    };

    crane = {
      url = "github:ipetkov/crane";
    };
  };

  outputs = { self, nixpkgs, crane }:
  let supportedSystems = [ "aarch64-linux" "x86_64-linux" ];
      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
      nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
      buildInputsFor = pkgs: with pkgs; [
        #   The list of packages needed feels more than a little bit random;
        # it's because winit relies on packages that differ vastly in how and
        # when they find the C libraries.
        pkg-config
        libgcc
        libxcursor
        libxi
        libxkbcommon
        # mesa
        # wayland
        # vulkan-loader
      ];
  in {
    packages = forAllSystems (system: let pkgs = nixpkgsFor.${system}; in {
      default = ((crane.mkLib pkgs).buildPackage {
        src = ./.;

        buildInputs = buildInputsFor pkgs;

        nativeBuildInputs = with pkgs; [ autoPatchelfHook ];
      }).overrideAttrs {
        preFixup = ''
          patchelf --add-needed libxkbcommon-x11.so $out/bin/surreality
        '';
      };
    });

    devShells = forAllSystems (system: let pkgs = nixpkgsFor.${system}; in {
      default = pkgs.mkShell {
        nativeBuildInputs = with pkgs; [
          cargo
          rustc
          vulkan-tools
        ] ++ buildInputsFor pkgs;

        #   This makes cargo run work; mind that you don't let it mask a
        # problem with the nix build.
        LD_LIBRARY_PATH = "${pkgs.libxkbcommon}/lib";
      };
    });
  };
}