114 lines
3.6 KiB
Nix
114 lines
3.6 KiB
Nix
{
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description = "Rust-Nix";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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rust-overlay = {
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url = "github:oxalica/rust-overlay";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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flake-utils.url = "github:numtide/flake-utils";
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crate2nix = {
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url = "github:nix-community/crate2nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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nixConfig = {
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extra-trusted-public-keys = "eigenvalue.cachix.org-1:ykerQDDa55PGxU25CETy9wF6uVDpadGGXYrFNJA3TUs=";
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extra-substituters = "https://eigenvalue.cachix.org";
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allow-import-from-derivation = true;
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};
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outputs = {
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crate2nix,
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flake-utils,
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nixpkgs,
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rust-overlay,
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...
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}:
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flake-utils.lib.eachDefaultSystem (
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system: let
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# Overlay pkgs with rust-bin
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overlays = [(import rust-overlay)];
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pkgs = import nixpkgs {
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inherit system overlays;
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};
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# Use rust-bin to generate the toolchain from rust-toolchain.toml
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rust-toolchain = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
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buildRustCrateForPkgs = pkgs:
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pkgs.buildRustCrate.override {
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rustc = rust-toolchain; # Use rustc from toolchain
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cargo = rust-toolchain; # Use cargo from toolchain
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defaultCrateOverrides =
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pkgs.defaultCrateOverrides
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// {
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# Fix rav1e build.rs:278 error when no CARGO_ENCODED_RUSTFLAGS is set
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rav1e = attrs: {
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CARGO_ENCODED_RUSTFLAGS = "";
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};
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# Fix thread 'main' (222) panicked at build.rs:250:45:
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av-scenechange = attrs: {
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CARGO_ENCODED_RUSTFLAGS = "";
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};
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# Bindgen fix
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ffmpeg-sys-next = attrs: {
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buildInputs = [pkgs.ffmpeg_4];
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LIBCLANG_PATH = "${pkgs.llvmPackages.libclang.lib}/lib";
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nativeBuildInputs = [pkgs.pkg-config];
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BINDGEN_EXTRA_CLANG_ARGS = [
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"--sysroot=${pkgs.glibc.dev}"
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];
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};
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ffmpeg-next = attrs: {
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features = ["codec" "format" "ffmpeg4" "ffmpeg_4_0" "ffmpeg_4_1" "ffmpeg_4_2" "ffmpeg_4_3" "ffmpeg_4_4" "ff_api_vaapi" "software-scaling" "software-resampling"];
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};
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};
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};
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# Cargo.nix for IFD
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generatedCargoNix = crate2nix.tools.${system}.generatedCargoNix {
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name = "rustnix";
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src = ./.;
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};
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cargoNix = import generatedCargoNix {
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inherit pkgs buildRustCrateForPkgs;
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};
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in rec {
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apps = rec {
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lisp_demo = {
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type = "app";
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program = "${packages.default}/bin/lisp_demo";
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};
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repl = {
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type = "app";
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program = "${packages.default}/bin/repl";
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};
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rt_demo = {
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type = "app";
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program = "${packages.default}/bin/rt_demo";
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};
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rt_demo_lisp = {
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type = "app";
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program = "${packages.default}/bin/rt_lisp_demo";
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};
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rt_interp = {
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type = "app";
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program = "${packages.default}/bin/rt_interp";
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};
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default = rt_demo_lisp;
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};
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packages = rec {
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lispers = cargoNix.workspaceMembers.lispers.build;
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default = lispers;
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};
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devShell = pkgs.mkShell {
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buildInputs = [rust-toolchain pkgs.cargo-edit pkgs.pkg-config pkgs.ffmpeg.dev pkgs.ffmpeg];
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};
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}
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);
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}
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