build-support/rust: Organize

- `toRustTarget` and friends pulled out from rust tools into rust
   library. Since they don't depend on any packages they can be more
   widely useable.

 - `build-rust-package` gets its own directory

 - `fetch-cargo-tarball` gets its own directory

(cherry picked from commit 18ed048c7b27e288a6c9ba894790a7e67ed5080d)
This commit is contained in:
John Ericson
2021-11-07 20:03:11 +00:00
parent 96cf5a2b2d
commit 67aa63e5e2
11 changed files with 50 additions and 34 deletions
@@ -7,11 +7,11 @@ rec {
inherit rustc cargo;
};
fetchCargoTarball = buildPackages.callPackage ../../../build-support/rust/fetchCargoTarball.nix {
fetchCargoTarball = buildPackages.callPackage ../../../build-support/rust/fetch-cargo-tarball {
inherit cargo;
};
buildRustPackage = callPackage ../../../build-support/rust {
buildRustPackage = callPackage ../../../build-support/rust/build-rust-package {
inherit cargoBuildHook cargoCheckHook cargoInstallHook cargoSetupHook
fetchCargoTarball rustc;
};