`Failed to run prescan` encountered while attempting to build ArduinoBlink with `fprime-util build`

[capsulecorplab]

F´ Version	v3.1.1
Affected Component	LedBlinker

---

Problem Description

Encountered following CMake errors while attempting to build ArduinoBlink app

CMake Error at /home/kasm-user/fprime-arduino/fprime/cmake/prescan.cmake:91 (message):
-- Configuring incomplete, errors occurred!
  Failed to run prescan, cannot continue.
See also "/home/kasm-user/fprime-arduino/ArduinoBlink/build-fprime-automatic-Teensyduino/CMakeFiles/CMakeOutput.log".
Call Stack (most recent call first):
See also "/home/kasm-user/fprime-arduino/ArduinoBlink/build-fprime-automatic-Teensyduino/CMakeFiles/CMakeError.log".
  /home/kasm-user/fprime-arduino/fprime/cmake/FPrime.cmake:68 (perform_prescan)
  CMakeLists.txt:23 (include)


[ERROR] CMake erred with return code 1. Partial build cache remains. Run purge to clean-up.

How to Reproduce

( optional: locally build and run virtual environment tools from https://github.com/capsulecorplab/kasm-fprime-workspace/tree/install-cross-compile-toolchain-for-teensy)

1. clone and checkout capsulecorplab@9bc4185
2. attempt to build using fprime-util build from ArduinoBlink directory

Expected Behavior

Should build without CMake errors.