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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";
};
};
outputs = inputs @ {
nixpkgs,
nixCargoIntegration,
...
}:
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 = {
cCompiler = common:
with common.pkgs;
if stdenv.isLinux
then gcc
else clang;
crateOverrides = common: _: {
helix-term = prev: let
inherit (common) pkgs;
mkRootPath = rel:
builtins.path {
path = "${common.root}/${rel}";
name = rel;
};
grammars = pkgs.callPackage ./grammars.nix {};
runtimeDir = pkgs.runCommandNoCC "helix-runtime" {} ''
mkdir -p $out
ln -s ${mkRootPath "runtime"}/* $out
rm -r $out/grammars
ln -s ${grammars} $out/grammars
'';
in {
# disable fetching and building of tree-sitter grammars in the helix-term build.rs
HELIX_DISABLE_AUTO_GRAMMAR_BUILD = "1";
# link languages and theme toml files since helix-term expects them (for tests)
preConfigure =
pkgs.lib.concatMapStringsSep
"\n"
(path: "ln -sf ${mkRootPath path} ..")
["languages.toml" "theme.toml" "base16_theme.toml"];
buildInputs = (prev.buildInputs or []) ++ [common.cCompiler.cc.lib];
nativeBuildInputs = [pkgs.makeWrapper];
postFixup = ''
if [ -f "$out/bin/hx" ]; then
wrapProgram "$out/bin/hx" --set HELIX_RUNTIME "${runtimeDir}"
fi
'';
};
};
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 =
if common.pkgs.stdenv.isLinux
then "-C link-arg=-fuse-ld=lld -C target-cpu=native -Clink-arg=-Wl,--no-rosegment"
else "";
}
];
};
};
};
}
|
