nixpkgs/pkgs/build-support/rust
Maximilian Bosch 6b23cfe689
rustPlatform: add buildAndTestSubdir-argument
There are several tarballs (such as the `rust-lang/rust`-source) with a
`Cargo.toml` at root and several sub-packages (with their own Cargo.toml)
without using workspaces[1].

In such a case it's needed to move into a subdir to only build the
specified sub-package (e.g. `rustfmt` or `rsl`), however the artifacts
are at `/target` in the root-dir of the build environment. This breaks
the build since `buildRustPackage` searches for executables in `target`
(which is at the build-env's root) at the end of the `buildPhase`.

With the optional `buildAndTestSubdir`-argument, the builder moves into
the specified subdir using `pushd`/`popd` during `buildPhase` and
`checkPhase`.

Also moved the logic to find executables and libs to the end of the `buildPhase`
from a custom `postBuild`-hook to fix packages with custom `build`/`install`-procedures
such as `uutils-coreutils`.

[1] https://doc.rust-lang.org/book/ch14-03-cargo-workspaces.html
2020-05-13 01:47:17 +02:00
..
build-rust-crate Merge pull request #85172 from andir/buildRustCrate-proc-macro 2020-04-13 23:35:19 +02:00
patch-registry-deps
cargo-vendor-normalise.py fetchcargo: add type checking to cargo-vendor-normalise.py 2018-09-11 23:44:14 +02:00
carnix.nix Carnix: 0.9 -> 0.10 2019-03-26 18:54:28 +00:00
crates-io.nix treewide: remove redundant rec 2019-08-28 11:07:32 +00:00
default-crate-overrides.nix cargo-vendor: drop 2019-09-22 20:20:20 -05:00
default.nix rustPlatform: add buildAndTestSubdir-argument 2020-05-13 01:47:17 +02:00
fetchcargo-default-config.toml fectchcargo: don't break old sha256 2018-09-11 23:44:14 +02:00
fetchCargoTarball.nix fetchcargo: use flat tar.gz file for vendored src instead of recursive hash dir 2020-02-10 10:17:29 -05:00
fetchcrate.nix