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flake.nix
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flake.nix
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{
inputs = {
nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
};
outputs = { self, nixpkgs }:
let
inherit (nixpkgs) lib;
systems = {
aarch64-darwin = "aarch64-apple-darwin";
aarch64-linux = "aarch64-unknown-linux-musl";
x86_64-darwin = "x86_64-apple-darwin";
x86_64-linux = "x86_64-unknown-linux-musl";
};
eachSystem = flakeFunc: lib.foldlAttrs
(accum: system: rustTargetTriple: lib.recursiveUpdate accum (flakeFunc system))
{ }
systems;
in
eachSystem (system:
let
pkgs = import nixpkgs { inherit system; };
defaultQlcPackage = self.packages.${system}.${"qlc-${system}"};
mixinQlcPackage = accum: targetSystem: rustTargetTriple:
let
mkQlcPackage = p: { "qlc-${targetSystem}" = p.callPackage (import ./default.nix) { }; };
isTargetLinux = lib.hasSuffix "-linux" targetSystem;
crossPkgs = import nixpkgs {
inherit system;
crossSystem = {
config = rustTargetTriple;
rustc.config = rustTargetTriple;
isStatic = isTargetLinux;
};
};
in
# Not a cross compile, just use "native nixpkgs"
if targetSystem == system then
accum // (mkQlcPackage pkgs)
# Some combinations of cross-compile are not supported
else if isTargetLinux then
accum // (mkQlcPackage crossPkgs)
else accum;
in
{
devShells.${system}.default = pkgs.callPackage (import ./shell.nix) { qlc = defaultQlcPackage; };
formatter.${system} = pkgs.nixpkgs-fmt;
packages.${system} = lib.foldlAttrs mixinQlcPackage { default = defaultQlcPackage; } systems;
}
);
}