ESP-IDF MicroPython Component errors

shell.out

### Current Directory Structure (micropython submodule pruned)
❯ tree --gitignore
.
├── CMakeLists.txt
├── components
│   └── micropython
├── main
│   ├── CMakeLists.txt
│   ├── idf_component.yml
│   └── mp-test.c
└── sdkconfig

4 directories, 5 files

-----

### definition of ESP-IDF component dependency for micropython
❯ cat main/idf_component.yml
## IDF Component Manager Manifest File
dependencies:
  ## Required IDF version
  idf:
    version: ">=4.1.0"
  micropython:
    path: ../components/micropython/ports/esp32

-----

### additional debug messages added to ../components/micropython/ports/esp32/CMakeLists.txt
❯ head -n 30  components/micropython/ports/esp32/CMakeLists.txt
# Top-level cmake file for building MicroPython on ESP32.

cmake_minimum_required(VERSION 3.12)

# Set the location of this port's directory.
set(MICROPY_PORT_DIR ${CMAKE_CURRENT_SOURCE_DIR})

# Set the board if it's not already set.
if(NOT MICROPY_BOARD)
    set(MICROPY_BOARD GENERIC)
endif()

# Set the board directory and check that it exists.
if(NOT MICROPY_BOARD_DIR)
    set(MICROPY_BOARD_DIR ${MICROPY_PORT_DIR}/boards/${MICROPY_BOARD})
endif()
if(NOT EXISTS ${MICROPY_BOARD_DIR}/mpconfigboard.cmake)
    message(STATUS "    - PROJECT_NAME:  ${PROJECT_NAME}")
    message(STATUS "    - CMAKE_SOURCE_DIR:  ${CMAKE_SOURCE_DIR}")
    message(STATUS "    - CMAKE_CURRENT_SOURCE_DIR:  ${CMAKE_CURRENT_SOURCE_DIR}")
    message(STATUS "    - PROJECT_SOURCE_DIR:  ${PROJECT_SOURCE_DIR}")
    message(STATUS "    - MICROPY_PORT_DIR:  ${MICROPY_PORT_DIR}")
    message(STATUS "    - MICROPY_BOARD:  ${MICROPY_BOARD}")
    message(STATUS "    - MICROPY_BOARD_DIR:  ${MICROPY_BOARD_DIR}")
    message(FATAL_ERROR "Invalid MICROPY_BOARD specified: ${MICROPY_BOARD}")
endif()

# Include main IDF cmake file.
include($ENV{IDF_PATH}/tools/cmake/project.cmake)

-----

### output of idf.py reconfigure showing directory parsing failure
❯ idf.py reconfigure
Executing action: reconfigure
Running cmake in directory /Users/bharrington/Projects/hardware/mp-test/build
Executing "cmake -G Ninja -DPYTHON_DEPS_CHECKED=1 -DESP_PLATFORM=1 -DIDF_TARGET=esp32 -DCCACHE_ENABLE=0 /Users/bharrington/Projects/hardware/mp-test"...
-- Found Git: /opt/homebrew/bin/git (found version "2.40.1") 
-- Component directory /Users/bharrington/Projects/hardware/mp-test/components/micropython does not contain a CMakeLists.txt file. No component will be added
-- The C compiler identification is GNU 8.4.0
-- The CXX compiler identification is GNU 8.4.0
-- The ASM compiler identification is GNU
-- Found assembler: /Users/bharrington/.espressif/tools/xtensa-esp32-elf/esp-2021r2-patch5-8.4.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /Users/bharrington/.espressif/tools/xtensa-esp32-elf/esp-2021r2-patch5-8.4.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /Users/bharrington/.espressif/tools/xtensa-esp32-elf/esp-2021r2-patch5-8.4.0/xtensa-esp32-elf/bin/xtensa-esp32-elf-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Project is not inside a git repository, or git repository has no commits; will not use 'git describe' to determine PROJECT_VER.
-- Building ESP-IDF components for target esp32
Solving dependencies requirements
..Updating lock file at /Users/bharrington/Projects/hardware/mp-test/dependencies.lock
Processing 2 dependencies:
[1/2] idf (4.4.4)
[2/2] micropython (*)
--     - PROJECT_NAME:  mp-test
--     - CMAKE_SOURCE_DIR:  /Users/bharrington/Projects/hardware/mp-test/build
--     - CMAKE_CURRENT_SOURCE_DIR:  /Users/bharrington/Projects/hardware/mp-test/build
--     - PROJECT_SOURCE_DIR:  
--     - MICROPY_PORT_DIR:  /Users/bharrington/Projects/hardware/mp-test/build
--     - MICROPY_BOARD:  GENERIC
--     - MICROPY_BOARD_DIR:  /Users/bharrington/Projects/hardware/mp-test/build/boards/GENERIC
CMake Error at /Users/bharrington/Projects/hardware/badgePython/esp-idf/tools/cmake/component.cmake:219 (message):
  CMake Warning (dev) at build_properties.temp.cmake:8:

    Syntax Warning in cmake code at column 51

  

    Argument not separated from preceding token by whitespace.

  Call Stack (most recent call first):

    /Users/bharrington/Projects/hardware/badgePython/esp-idf/tools/cmake/scripts/component_get_requirements.cmake:3 (include)

  This warning is for project developers.  Use -Wno-dev to suppress it.



  CMake Error at
  /Users/bharrington/Projects/hardware/mp-test/components/micropython/ports/esp32/CMakeLists.txt:25
  (message):

    Invalid MICROPY_BOARD specified: GENERIC

  Call Stack (most recent call first):

    /Users/bharrington/Projects/hardware/badgePython/esp-idf/tools/cmake/scripts/component_get_requirements.cmake:106 (include)
    /Users/bharrington/Projects/hardware/badgePython/esp-idf/tools/cmake/scripts/component_get_requirements.cmake:124 (__component_get_requirements)

  



Call Stack (most recent call first):
  /Users/bharrington/Projects/hardware/badgePython/esp-idf/tools/cmake/build.cmake:497 (__component_get_requirements)
  /Users/bharrington/Projects/hardware/badgePython/esp-idf/tools/cmake/project.cmake:393 (idf_build_process)
  CMakeLists.txt:8 (project)


-- Configuring incomplete, errors occurred!
cmake failed with exit code 1