Compile Latest Fails

[diginfo]

I just tried compiling the latest and it fails as follows:

......
.....
.....
CC /Users/pac/esp/esp-idf/components/wpa_supplicant/src/crypto/crypto_internal-cipher.c
CC /Users/pac/esp/esp-idf/components/wpa_supplicant/port/os_xtensa.c
LINK build/application.elf
build//Users/pac/esp/esp-idf/components/esp32/phy_init.o:(.literal.esp_phy_rf_deinit+0x8): undefined reference to `phy_close_rf'
build//Users/pac/esp/esp-idf/components/esp32/phy_init.o: In function `esp_phy_rf_deinit':
phy_init.c:(.text.esp_phy_rf_deinit+0x2f): undefined reference to `phy_close_rf'
make: *** [build/application.elf] Error 1

Here's the step-by-step:

## Downgrade ESP-IDF Version
cd ~/esp/esp-idf
sudo git pull
sudo git checkout c06cc31d85cc700e1dbddbe527d4282c4bc5845a

## Clone ESP-32 Micropython
cd ~/esp
rm -rf micropython-esp32 
git clone https://github.com/micropython/micropython-esp32.git

## Create GNUmakefile
nano ~/esp/micropython-esp32/esp32/GNUmakefile

ESPIDF=/Users/pac/esp/esp-idf
PORT=/dev/tty.usbserial-DQ008YJN
FLASH_MODE=qio
FLASH_SIZE=4MB

include Makefile

## Pre-Compile in Root
cd ~/esp/micropython-esp32
make -C mpy-cross

## BUILD
cd ~/esp/micropython-esp32/esp32
make

[dpgeorge]

When you downgrade the ESP IDF you need to do git submodule update --init.

[diginfo]

OOps, yes that works, I have added that step to my procedure and won't make the same mistake again.

Thanks so much

[zmijunkie]

Happy to have seen this issue - and it's solution. REPL Fun started a few minutes later ;-)