3e03e59893
This embeds the build config directly at the point where `Cargo.nix` is imported, making it transparent to library consumers. Change-Id: I5586e12f02ed14587c32d9ef7d93f079366fb127 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7780 Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
62 lines
1.6 KiB
Nix
62 lines
1.6 KiB
Nix
# Nix helpers for projects under //tvix
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{ pkgs, depot, ... }:
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let
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# crate override for crates that need protobuf
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protobufDep = prev: (prev.nativeBuildInputs or [ ]) ++ [ pkgs.protobuf ];
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in
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{
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# Load the crate2nix crate tree.
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crates = import ./Cargo.nix {
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inherit pkgs;
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nixpkgs = pkgs.path;
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defaultCrateOverrides = pkgs.defaultCrateOverrides // {
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prost-build = prev: {
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nativeBuildInputs = protobufDep prev;
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};
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tonic-reflection = prev: {
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nativeBuildInputs = protobufDep prev;
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};
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tvix-store = prev: {
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PROTO_ROOT = depot.tvix.store.protos;
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nativeBuildInputs = protobufDep prev;
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};
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tvix-store-bin = prev: {
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PROTO_ROOT = depot.tvix.store.protos;
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nativeBuildInputs = protobufDep prev;
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};
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};
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};
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# Run crate2nix generate in the current working directory, then
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# format the generated file with depotfmt.
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crate2nixGenerate = pkgs.writeShellScriptBin "crate2nix-generate" ''
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${pkgs.crate2nix}/bin/crate2nix generate
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${depot.tools.depotfmt}/bin/depotfmt Cargo.nix
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'';
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# Provide a shell for the combined dependencies of all Tvix Rust
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# projects. Note that as this is manually maintained it may be
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# lacking something, but it is required for some people's workflows.
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#
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# This shell can be entered with e.g. `mg shell //tvix:shell`.
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shell = pkgs.mkShell {
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name = "tvix-rust-dev-env";
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packages = [
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pkgs.buf-language-server
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pkgs.cargo
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pkgs.clippy
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pkgs.evans
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pkgs.rust-analyzer
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pkgs.rustc
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pkgs.rustfmt
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pkgs.protobuf
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];
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};
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meta.ci.targets = [ "shell" ];
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}
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