99 lines
3 KiB
Nix
99 lines
3 KiB
Nix
{
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description = "A post-modern text editor.";
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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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nixCargoIntegration = {
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url = "github:yusdacra/nix-cargo-integration";
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inputs.nixpkgs.follows = "nixpkgs";
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inputs.rustOverlay.follows = "rust-overlay";
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};
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};
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outputs = inputs @ {
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nixpkgs,
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nixCargoIntegration,
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...
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}:
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nixCargoIntegration.lib.makeOutputs {
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root = ./.;
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renameOutputs = {"helix-term" = "helix";};
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# Set default app to hx (binary is from helix-term release build)
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# Set default package to helix-term release build
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defaultOutputs = {
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app = "hx";
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package = "helix";
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};
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overrides = {
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cCompiler = common:
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with common.pkgs;
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if stdenv.isLinux
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then gcc
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else clang;
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crateOverrides = common: _: {
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helix-term = prev: let
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inherit (common) pkgs;
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mkRootPath = rel:
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builtins.path {
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path = "${common.root}/${rel}";
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name = rel;
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};
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grammars = pkgs.callPackage ./grammars.nix {};
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runtimeDir = pkgs.runCommandNoCC "helix-runtime" {} ''
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mkdir -p $out
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ln -s ${mkRootPath "runtime"}/* $out
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rm -r $out/grammars
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ln -s ${grammars} $out/grammars
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'';
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in {
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# disable fetching and building of tree-sitter grammars in the helix-term build.rs
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HELIX_DISABLE_AUTO_GRAMMAR_BUILD = "1";
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# link languages and theme toml files since helix-term expects them (for tests)
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preConfigure =
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pkgs.lib.concatMapStringsSep
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"\n"
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(path: "ln -sf ${mkRootPath path} ..")
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["languages.toml" "theme.toml" "base16_theme.toml"];
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buildInputs = (prev.buildInputs or []) ++ [common.cCompiler.cc.lib];
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nativeBuildInputs = [pkgs.makeWrapper];
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postFixup = ''
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if [ -f "$out/bin/hx" ]; then
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wrapProgram "$out/bin/hx" --set HELIX_RUNTIME "${runtimeDir}"
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fi
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'';
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};
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};
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shell = common: prev: {
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packages =
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prev.packages
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++ (
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with common.pkgs; [lld_13 lldb cargo-tarpaulin cargo-flamegraph]
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);
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env =
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prev.env
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++ [
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{
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name = "HELIX_RUNTIME";
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eval = "$PWD/runtime";
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}
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{
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name = "RUST_BACKTRACE";
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value = "1";
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}
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{
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name = "RUSTFLAGS";
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value =
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if common.pkgs.stdenv.isLinux
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then "-C link-arg=-fuse-ld=lld -C target-cpu=native -Clink-arg=-Wl,--no-rosegment"
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else "";
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}
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];
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};
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};
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};
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}
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