forked from Green-Sky/tomato
100 lines
3.2 KiB
Nix
100 lines
3.2 KiB
Nix
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{
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description = "tomato flake";
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# bc flakes and git submodules dont really like each other, you need to
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# append '.?submodules=1' to the nix commands.
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/release-23.05";
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};
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outputs = { self, nixpkgs }:
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let
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system = "x86_64-linux";
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pkgs = nixpkgs.legacyPackages.${system};
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in {
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packages.${system}.default = pkgs.stdenv.mkDerivation {
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pname = "tomato";
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version = "0.0.0";
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src = ./.;
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submodules = 1;
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nativeBuildInputs = with pkgs; [
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cmake
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ninja
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pkg-config
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patchelf
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];
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# for some reason, buildInputs performs some magic an converts them to build dependencies, not runtime dependencies
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# also, non static dependencies (?? how to ensure ??)
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dlopenBuildInputs = with pkgs; [
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xorg.libX11
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xorg.libXext
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xorg.xorgproto
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xorg.libICE
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xorg.libXi
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xorg.libXScrnSaver
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xorg.libXcursor
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xorg.libXinerama
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xorg.libXrandr
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xorg.libXxf86vm
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libGL
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];
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buildInputs = with pkgs; [
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#(libsodium.override { stdenv = pkgs.pkgsStatic.stdenv; })
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#pkgsStatic.libsodium
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libsodium
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] ++ self.packages.${system}.default.dlopenBuildInputs;
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# TODO: replace with install command
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installPhase = ''
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mkdir -p $out/bin
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mv bin/tomato $out/bin
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'';
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# copied from nixpkgs's SDL2 default.nix
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# SDL is weird in that instead of just dynamically linking with
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# libraries when you `--enable-*` (or when `configure` finds) them
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# it `dlopen`s them at runtime. In principle, this means it can
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# ignore any missing optional dependencies like alsa, pulseaudio,
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# some x11 libs, wayland, etc if they are missing on the system
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# and/or work with wide array of versions of said libraries. In
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# nixpkgs, however, we don't need any of that. Moreover, since we
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# don't have a global ld-cache we have to stuff all the propagated
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# libraries into rpath by hand or else some applications that use
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# SDL API that requires said libraries will fail to start.
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#
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# You can grep SDL sources with `grep -rE 'SDL_(NAME|.*_SYM)'` to
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# list the symbols used in this way.
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# TODO: only patch if building FOR nix (like not for when static building)
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postFixup =
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let
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#rpath = lib.makeLibraryPath (dlopenPropagatedBuildInputs ++ dlopenBuildInputs);
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rpath = nixpkgs.lib.makeLibraryPath (self.packages.${system}.default.dlopenBuildInputs);
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in
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nixpkgs.lib.optionalString (pkgs.stdenv.hostPlatform.extensions.sharedLibrary == ".so") ''
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patchelf --set-rpath "$(patchelf --print-rpath $out/bin/tomato):${rpath}" "$out/bin/tomato"
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'';
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};
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devShells.${system}.default = pkgs.mkShell {
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#inputsFrom = with pkgs; [ SDL2 ];
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buildInputs = [ self.packages.${system}.default ]; # this makes a prebuild tomato available in the shell, do we want this?
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packages = with pkgs; [
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cmake
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pkg-config
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];
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shellHook = "echo hello to tomato dev shell!";
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};
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apps.${system}.default = {
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program = "${self.packages.${system}.default}/bin/tomato";
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type = "app";
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};
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};
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}
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