b9646ab40c
This is a somewhat terrifying hack that enables us to support `builtins.builtins`, by running a "fake compilation" inside of a suspended native thunk that can resolve the weak pointer to the globals. With this implementation, the thunk at `builtins.builtins` actually resolves to the "real" `builtins` (verified with a new test). This is kind of ugly, and it's something users shouldn't use, but bubbling a warning out of this is difficult at the moment due to a little bit of trickery with how the spans in suspended native thunks work (they don't) (see b/237, b/238) Change-Id: I67d0e93246dd5b279c960aeda00402031aa12af3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7748 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de> |
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.. | ||
.vscode | ||
cli | ||
derivation | ||
docs | ||
eval | ||
nar | ||
nix_cli | ||
proto | ||
serde | ||
store | ||
verify-lang-tests | ||
.gitignore | ||
Cargo.lock | ||
Cargo.nix | ||
Cargo.toml | ||
crate-hashes.json | ||
default.nix | ||
LICENSE | ||
OWNERS | ||
README.md |
Tvix
For more information about Tvix, contact one of the project owners. We are interested in people who would like to help us review designs, brainstorm and describe requirements that we may not yet have considered.
Rust projects
Some parts of Tvix are written in Rust. To simplify the dependency
management on the Nix side of these builds, we use crate2nix
in a
single Rust workspace in //tvix
to maintain the Nix build
configuration.
When making changes to Cargo dependency configuration in any of the
Rust projects under //tvix
, be sure to run
mg run //tvix:crate2nixGenerate --
in //tvix
itself and commit the changes
to the generated Cargo.nix
file.
License structure
All code implemented for Tvix is licensed under the GPL-3.0, with the exception of the protocol buffer definitions used for communication between services which are available under a more permissive license (MIT).
The idea behind this structure is that any direct usage of our code (e.g. linking to it, embedding the evaluator, etc.) will fall under the terms of the GPL3, but users are free to implement their own components speaking these protocols under the terms of the MIT license.