[SOLVED] - Building Firmware issue - fails at TARGET=app

[thoppe]

Hi all,

I am currently trying my hand at building some firmware.

I am using Ubuntu 16.04LTS.

I have done fresh clones of pycom-esp-idf, installed and built the latest toolchain (xtensa-esp32-elf-linux64-1.22.0-61-gab8375a-5.2.0.tar.gz) , and a fresh clone of pycom-micropython-sigfox.

I have also changed IDF_PATHs.

I have managed to get all the way up to the application building step without issues, using make BOARD=LOPY LORA_BAND=USE_BAND_915 TARGET=app it manages to get nearly all the way through but fails at:

........
CC util/fifo.c
CC util/socketfifo.c
CC util/mpirq.c
CC util/mpsleep.c
CC util/timeutils.c
CC telnet/telnet.c
CC ftp/ftp.c
CC ftp/updater.c
CC build/LOPY_915/release/pins.c
CC build/LOPY_915/release/frozen_mpy.c
AR build/LOPY_915/release/application.a
LINK build/LOPY_915/release/application.elf
build/LOPY_915/release/application.a(ff.o):(.literal.validate+0x0): undefined reference to 'disk_status'
build/LOPY_915/release/application.a(ff.o):(.literal.sync_window$part$5+0x0): undefined reference to 'disk_write'
build/LOPY_915/release/application.a(ff.o):(.literal.move_window+0x0): undefined reference to 'disk_read'
build/LOPY_915/release/application.a(ff.o):(.literal.sync_fs+0x0): undefined reference to 'disk_ioctl'
build/LOPY_915/release/application.a(ff.o):(.literal.find_volume+0x18): undefined reference to 'disk_initialize'
build/LOPY_915/release/application.a(ff.o): In function 'validate':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:4470: undefined reference to 'disk_status'
build/LOPY_915/release/application.a(ff.o): In function 'sync_window':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:4470: undefined reference to 'disk_write'
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:4470: undefined reference to 'disk_write'
build/LOPY_915/release/application.a(ff.o): In function 'move_window':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:4470: undefined reference to 'disk_read'
build/LOPY_915/release/application.a(ff.o): In function 'sync_fs':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:4470: undefined reference to 'disk_write'
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:4470: undefined reference to 'disk_ioctl'
build/LOPY_915/release/application.a(ff.o): In function 'find_volume':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:4470: undefined reference to 'disk_status'
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:4470: undefined reference to 'disk_initialize'
build/LOPY_915/release/application.a(ff.o): In function 'f_read':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:4470: undefined reference to 'disk_read'
build/LOPY_915/release/application.a(ff.o): In function 'f_write':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:4470: undefined reference to 'disk_write'
build/LOPY_915/release/application.a(ff.o): In function 'f_mkfs':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:5268: undefined reference to 'disk_initialize'
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:5276: undefined reference to 'disk_ioctl'
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:5309: undefined reference to 'disk_ioctl'
build/LOPY_915/release/application.a(ff.o): In function 'st_word':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:648: undefined reference to 'disk_write'
build/LOPY_915/release/application.a(ff.o): In function 'f_mkfs':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:5609: undefined reference to 'disk_write'
build/LOPY_915/release/application.a(ff.o): In function 'st_word':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:647: undefined reference to 'disk_write'
build/LOPY_915/release/application.a(ff.o): In function 'f_mkfs':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:5617: undefined reference to 'disk_write'
build/LOPY_915/release/application.a(ff.o): In function 'st_word':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:648: undefined reference to 'disk_write'
build/LOPY_915/release/application.a(ff.o):/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:5633: more undefined references to 'disk_write' follow
build/LOPY_915/release/application.a(ff.o): In function 'f_mkfs':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:5670: undefined reference to 'disk_ioctl'
build/LOPY_915/release/application.a(ff.o): In function 'st_dword':
/home/tom/esp/pycom-micropython-sigfox/esp32/../lib/fatfs/ff.c:654: undefined reference to 'disk_write'
collect2: error: ld returned 1 exit status
application.mk:368: recipe for target 'build/LOPY_915/release/application.elf' failed
make: *** [build/LOPY_915/release/application.elf] Error 1

Could somebody help with the cause of this problem??

Thanks.

[thoppe]

Issue solved by doing a complete download of all sources then re-doing all steps again.