Currently, the dependencies are tied to the target-triple in freertos-rust-examples/Cargo.toml, and the build.rs ties example paths directly to targets.

After some tinkering with cargo, it seems there might not be a way to improve on this.

However, if each "example" is reorganized into its own cargo binary project, then:

• the target triple can be put into .cargo/config.toml for each
• dependencies for each can be made unique
• build.rs does not need to link targets to example paths

proposed reorg here:
https://github.com/apullin/FreeRTOS-rust/tree/examples_reorg/freertos-rust-examples/examples/stm32f407-segger-trace

This might be moot, since the "examples" should just be templates, and any new project would have a project-specific build.rs and config.toml anyway.

However, this way, each refactored example would be a template to copy & adapt directly (just paths, I think?) for new projects.