mirror of
https://github.com/roc-lang/roc.git
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105 lines
3.8 KiB
Nix
105 lines
3.8 KiB
Nix
{ rev ? (builtins.fromJSON (builtins.readFile ./flake.lock)).nodes.nixpkgs.locked.rev
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, nixpkgsSource ? builtins.fetchTarball {
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url = "https://github.com/nixos/nixpkgs/tarball/${rev}";
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sha256 = (builtins.fromJSON (builtins.readFile ./flake.lock)).nodes.nixpkgs.locked.narHash;
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}
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, pkgs ? import nixpkgsSource { }
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,
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}:
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# we only use this file to release a nix package, use flake.nix for development
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let
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desiredRustVersion = (builtins.fromTOML (builtins.readFile (./rust-toolchain.toml))).toolchain.channel;
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actualRustVersion = pkgs.rustc;
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rustVersionsMatch = pkgs.lib.strings.hasSuffix desiredRustVersion actualRustVersion;
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llvmPkgs = pkgs.llvmPackages_13;
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# nix does not store libs in /usr/lib or /lib
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glibcPath =
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if pkgs.stdenv.isLinux then "${pkgs.glibc.out}/lib" else "";
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libGccSPath =
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if pkgs.stdenv.isLinux then "${pkgs.stdenv.cc.cc.lib}/lib" else "";
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in
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assert pkgs.lib.assertMsg rustVersionsMatch ''
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The rust version changed in rust-toolchain.toml but the rev(commit) in nixpkgs.url in flake.nix was not updated.
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1. clone the nixpkgs repo: `git clone --depth 60000 git@github.com:NixOS/nixpkgs.git`
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2. `cd nixpkgs`
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3. `git log --oneline | rg -A 1 "rustc: <RUST_VERSION_IN_RUST_TOOLCHAIN_TOML>"`
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4. Copy the short SHA from the line **after** the commit with the message of for example `rustc: 1.67.1 -> 1.68.0`
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5. Find the long SHA by executing `git rev-parse <PASTE>`
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6. Copy the long SHA
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7. Paste it in place of the old SHA(rev) in flake.nix:inputs:nixpkgs.url
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8. execute `nix flake lock --update-input rust-overlay`
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'';
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pkgs.rustPlatform.buildRustPackage {
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pname = "roc";
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version = "0.0.1";
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src = pkgs.nix-gitignore.gitignoreSource [ ] ./.;
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cargoLock = {
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lockFile = ./Cargo.lock;
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outputHashes = {
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"criterion-0.3.5" = "sha256-+FibPQGiR45g28xCHcM0pMN+C+Q8gO8206Wb5fiTy+k=";
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"inkwell-0.1.0" = "sha256-1kpvY3naS33B99nuu5ZYhb7mdddAyG+DkbUl/RG1Ptg=";
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"plotters-0.3.1" = "sha256-noy/RSjoEPZZbOJTZw1yxGcX5S+2q/7mxnUrzDyxOFw=";
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"rustyline-9.1.1" = "sha256-aqQqz6nSp+Qn44gm3jXmmQUO6/fYTx7iLph2tbA24Bs=";
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};
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};
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LLVM_SYS_130_PREFIX = "${llvmPkgs.llvm.dev}";
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# required for zig
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XDG_CACHE_HOME =
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"xdg_cache"; # prevents zig AccessDenied error github.com/ziglang/zig/issues/6810
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# want to see backtrace in case of failure
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RUST_BACKTRACE = 1;
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# skip running rust tests, problems:
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# building of example platforms requires network: Could not resolve host
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# zig AccessDenied error github.com/ziglang/zig/issues/6810
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# Once instance has previously been poisoned ??
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doCheck = false;
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nativeBuildInputs = (with pkgs; [
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cmake
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git
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pkg-config
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python3
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llvmPkgs.clang
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llvmPkgs.llvm.dev
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llvmPkgs.bintools-unwrapped # contains lld
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zig_0_9
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]);
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buildInputs = (with pkgs;
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[
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libffi
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libxml2
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ncurses
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zlib
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cargo
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makeWrapper # necessary for postBuild wrapProgram
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] ++ lib.optionals pkgs.stdenv.isDarwin [
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pkgs.darwin.apple_sdk.frameworks.AppKit
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pkgs.darwin.apple_sdk.frameworks.CoreFoundation
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pkgs.darwin.apple_sdk.frameworks.CoreServices
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pkgs.darwin.apple_sdk.frameworks.Foundation
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pkgs.darwin.apple_sdk.frameworks.Security
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]);
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# cp: to copy str.zig,list.zig...
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# wrapProgram pkgs.stdenv.cc: to make ld available for compiler/build/src/link.rs
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postInstall =
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if pkgs.stdenv.isLinux then ''
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wrapProgram $out/bin/roc --set NIX_GLIBC_PATH ${glibcPath} --set NIX_LIBGCC_S_PATH ${libGccSPath} --prefix PATH : ${
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pkgs.lib.makeBinPath [ pkgs.stdenv.cc ]
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}
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'' else ''
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wrapProgram $out/bin/roc --prefix PATH : ${
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pkgs.lib.makeBinPath [ pkgs.stdenv.cc ]
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}
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'';
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}
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