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{
description = "A post-modern text editor.";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
rust-overlay = {
url = "github:oxalica/rust-overlay";
inputs.nixpkgs.follows = "nixpkgs";
};
nixCargoIntegration = {
url = "github:yusdacra/nix-cargo-integration";
inputs.nixpkgs.follows = "nixpkgs";
inputs.rustOverlay.follows = "rust-overlay";
};
# NOTE: the flake looks like it is hanging when it pulls this input because
# the submodules take a long time to clone. This will be fixed in #1659.
helix = {
url = "https://github.com/helix-editor/helix.git";
type = "git";
submodules = true;
flake = false;
};
};
outputs = inputs@{ nixCargoIntegration, helix, ... }:
nixCargoIntegration.lib.makeOutputs {
root = ./.;
renameOutputs = { "helix-term" = "helix"; };
# Set default app to hx (binary is from helix-term release build)
# Set default package to helix-term release build
defaultOutputs = {
app = "hx";
package = "helix";
};
overrides = {
crateOverrides = common: _: rec {
helix-term = prev: {
# disable fetching and building of tree-sitter grammars in the helix-term build.rs
HELIX_DISABLE_AUTO_GRAMMAR_BUILD = "1";
buildInputs = (prev.buildInputs or [ ]) ++ [ common.cCompiler.cc.lib ];
nativeBuildInputs = (prev.nativeBuildInputs or [ ]) ++ [ common.pkgs.makeWrapper ];
preConfigure = ''
${prev.preConfigure}
rm -r helix-syntax/languages
ln -s ${helix}/helix-syntax/languages helix-syntax/languages
ln -s "$PWD/helix-syntax/languages" languages
mkdir -p runtime/grammars
'';
postInstall = ''
${prev.postInstall or ""}
mkdir -p $out/lib
cp -r runtime $out/lib
wrapProgram "$out/bin/hx" --set HELIX_RUNTIME "$out/lib/runtime"
'';
};
};
shell = common: prev: {
packages = prev.packages ++ (with common.pkgs; [ lld_13 lldb cargo-tarpaulin cargo-flamegraph ]);
env = prev.env ++ [
{ name = "HELIX_RUNTIME"; eval = "$PWD/runtime"; }
{ name = "RUST_BACKTRACE"; value = "1"; }
{ name = "RUSTFLAGS"; value = "-C link-arg=-fuse-ld=lld -C target-cpu=native -Clink-arg=-Wl,--no-rosegment"; }
];
};
};
};
}
|
