CGMossa

**Is your feature request related to a problem? Please describe.** Currently, when invoking "R package: Generate C/C++ configuration", every package that is stated in `LinkingTo` is added in the `includePath`...

Possible connection to ExtendR

1

This is a very fascinating project. I'd like to tell you about our project called [ExtendR](https://extendr.github.io/). It is "extendr - A safe and user friendly R extension interface using Rust."...

Error installing on Mac

6

```sh sudo rig install release [INFO] arm64-R-4.4.1-arm64.pkg is cached at /tmp/rig/arm64-R-4.4.1-arm64.pkg [INFO] Running installer [INFO] > installer: Package name is R 4.4.1 for macOS (ARM64) [INFO] > installer: Installing at...

Follow-up to #796 Instead of returning `Robj`, we should aim to be more descriptive of the returned result. For `colnames`/`rownames` it is a bit obvious that it should be `NULL`...

One is now able to ```rs #[extendr] fn return_me() -> Option { // ... } ``` And that seems like a simple oversight. I've added this for `Strings`, `Complexes`, `Doubles`,...

## Background Derive macros are meant to accept items with annotations, and then remove them, as the macro processes the items. In `#[extendr]`-`fn` for instance, we allow `#[default = "42"]`...

TIL: If you feature-gate integration tests, then invoking them requires runnin ```sh cargo test --test features --feature ``` I've now re-organised tests such that running ```sh cargo test --test features...

Documentation: Adjusting `README`

2

I would like to clean-up the `README` pages of extendr packages. First we have `README`s that appear when navigating on GitHub: https://github.com/extendr/extendr/blob/master/README.md https://github.com/extendr/extendr/blob/master/extendr-api/README.md https://github.com/extendr/extendr/blob/master/extendr-engine/README.md https://github.com/extendr/extendr/blob/master/extendr-macros/README.md https://github.com/extendr/extendr/blob/master/xtask/README.md Then there are front-pages...

There are a few places, where we refer to objects, as if they are in scope, but they may not be. This was seen on r-polars and is related to...