yuri.meister
d9921b3bcf
Move Rust build into its own flake at rust/flake.nix using crane, and reference it as an input from the top-level flake. The Haskell build gets the Rust artifacts (header + static lib) via a haskell.nix override that symlinks them into place before configure. Use Cabal's Cgarnet_rs naming convention for extra-bundled-libraries to satisfy the shared library install phase naming requirements. Also extract inputs.nix, default.nix, and shell.nix for flake-compat (nix-build / nix-shell) support.
38 lines
1.2 KiB
Nix
38 lines
1.2 KiB
Nix
{
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inputs = {
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nix-haskell.url = "github:reflex-frp/nix-haskell";
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nixpkgs.follows = "nix-haskell/nixpkgs";
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flake-utils.url = "github:numtide/flake-utils";
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crane.url = "github:ipetkov/crane";
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rust-overlay = {
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url = "github:oxalica/rust-overlay";
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inputs.nixpkgs.follows = "nix-haskell/nixpkgs";
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};
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};
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outputs = inputs@{ self, nixpkgs, ... }:
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inputs.flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
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let pkgs = (import nixpkgs { inherit system; }).extend (import inputs.rust-overlay);
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craneLib = (inputs.crane.mkLib pkgs).overrideToolchain (p: p.rust-bin.selectLatestNightlyWith (
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toolchain: toolchain.default.override {
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extensions = [ "rust-src" ];
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targets = [ "x86_64-unknown-linux-gnu" ];
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}
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));
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in {
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packages.default = craneLib.buildPackage {
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src = craneLib.cleanCargoSource ./.;
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doCheck = false;
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installPhaseCommand = ''
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mkdir -p $out/lib $out/include
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cp target/release/libgarnet_rs.a $out/lib/libCgarnet_rs.a
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cp target/release/garnet_rs.h $out/include/
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'';
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};
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devShells.default = craneLib.devShell { };
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}
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);
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}
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