sdl3/flake.nix

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2024-09-22 21:46:26 +00:00
{
description = "A flake to use Chicken 6 with TinyCC.";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
};
outputs = inputs @ {
self,
nixpkgs,
systems,
...
}: let
inherit (nixpkgs) lib;
forAllSystems = lib.genAttrs [
"aarch64-linux"
"i686-linux"
"x86_64-linux"
"aarch64-darwin"
"x86_64-darwin"
];
pkgsFor = forAllSystems (system:
import nixpkgs {
localSystem.system = system;
overlays = with self.overlays; [chicken];
});
mkDate = longDate: (lib.concatStringsSep "-" [
(builtins.substring 0 4 longDate)
(builtins.substring 4 2 longDate)
(builtins.substring 6 2 longDate)
]);
version = "6.0.0";
in {
overlays = {
default = self.overlays.chicken;
chicken = final: prev: {
tcc-mob = final.callPackage ./nix/tinycc.nix {
stdenv = final.gcc13Stdenv;
};
chicken = final.callPackage ./nix/chicken.nix {
stdenv = final.gcc13Stdenv;
version = version + "+date=" + (mkDate (self.lastModifiedDate or "19700101")) + "_" + (self.shortRev or "dirty");
};
sdl3 = final.callPackage ./nix/sdl3.nix {
stdenv = final.gcc13Stdenv;
version = "2.99.0+date=" + (mkDate (self.lastModifiedDate or "19700101")) + "_" + (self.shortRev or "dirty");
};
};
};
devShells = forAllSystems (system: {
default = let
pkgs = import nixpkgs {
overlays = [ self.overlays.chicken ];
};
in pkgs.mkShell {
packages = with pkgs; [ pkg-config rlwrap tcc-mob chicken sdl3 ];
shellHook = ''
export CC=${pkgs.tcc-mob}/bin/tcc
export CHICKEN_INSTALL_REPOSITORY="$(pwd)/.chicken/eggs"
export CHICKEN_REPOSITORY_PATH="${pkgs.chicken}/lib/chicken/11:$CHICKEN_REPOSITORY_PATH:$(pwd)/.chicken/eggs"
export PATH="$PATH:$CHICKEN_INSTALL_PREFIX/bin"
'';
};
});
};
}