I’ve drafted the proposal for Issue #78 (Add RTEMS Framework to PlatformIO). It incorporates the pkg-config approach, the rtems-deployment integration path, and the ./waf platformio board generation target we discussed.
Google Doc (commenting enabled): GSoC2026_AniketGiri_Add_RTEMS_Framework_to_PlatformIO - Google Docs
Happy to adjust anything based on your feedback.