Last login: Mon Oct  5 15:26:57 on ttys001
mike@Mikes-MacBook-Pro-10-1 ~ % echo $ZEPHYR_TOOLCHAIN_VARIANT
gnuarmemb
mike@Mikes-MacBook-Pro-10-1 ~ % cd ~/zephyrproject/zephyr 
mike@Mikes-MacBook-Pro-10-1 zephyr % west build -p auto -b nrf52840dongle_nrf52840 samples/basic/blinky 
-- west build: generating a build system
Including boilerplate (Zephyr base): /Users/mike/zephyrproject/zephyr/cmake/app/boilerplate.cmake
-- Application: /Users/mike/zephyrproject/zephyr/samples/basic/blinky
-- Zephyr version: 2.4.99 (/Users/mike/zephyrproject/zephyr)
-- Found Python3: /Users/mike/.pyenv/versions/3.8.5/bin/python3.8 (found suitable exact version "3.8.5") found components: Interpreter 
-- Found west (found suitable version "0.8.0", minimum required is "0.7.1")
-- Board: nrf52840dongle_nrf52840
-- Cache files will be written to: /Users/mike/Library/Caches/zephyr
-- Found dtc: /usr/local/bin/dtc (found suitable version "1.6.0", minimum required is "1.4.6")
-- Found toolchain: gnuarmemb (/Users/mike/gnuarmemb)
-- Found BOARD.dts: /Users/mike/zephyrproject/zephyr/boards/arm/nrf52840dongle_nrf52840/nrf52840dongle_nrf52840.dts
-- Generated zephyr.dts: /Users/mike/zephyrproject/zephyr/build/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: /Users/mike/zephyrproject/zephyr/build/zephyr/include/generated/devicetree_unfixed.h
Parsing /Users/mike/zephyrproject/zephyr/Kconfig
Loaded configuration '/Users/mike/zephyrproject/zephyr/boards/arm/nrf52840dongle_nrf52840/nrf52840dongle_nrf52840_defconfig'
Merged configuration '/Users/mike/zephyrproject/zephyr/samples/basic/blinky/prj.conf'
Configuration saved to '/Users/mike/zephyrproject/zephyr/build/zephyr/.config'
Kconfig header saved to '/Users/mike/zephyrproject/zephyr/build/zephyr/include/generated/autoconf.h'
-- The C compiler identification is GNU 9.2.1
-- The CXX compiler identification is GNU 9.2.1
-- The ASM compiler identification is GNU
-- Found assembler: /Users/mike/gnuarmemb/bin/arm-none-eabi-gcc
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/mike/zephyrproject/zephyr/build
-- west build: building application
[1/129] Preparing syscall dependency handling

[124/129] Linking C executable zephyr/zephyr_prebuilt.elf
Memory region         Used Size  Region Size  %age Used
           FLASH:       13316 B      1020 KB      1.27%
            SRAM:          4 KB       256 KB      1.56%
        IDT_LIST:          56 B         2 KB      2.73%
[129/129] Linking C executable zephyr/zephyr.elf
mike@Mikes-MacBook-Pro-10-1 zephyr %