Hi, I am working with NuttX on a esp32 based ttgo_eink5. So far I have
been able to get the wifi and the ntpclient working (as well as the
fb).

As I am in a timezone that uses daylight saving I am trying to enable
the use of timezones. However I can seem to get this working, I see no
/etc/timezones and timedatectl list-timezones does not return any
data.

Is there a good example somewhere on how to work with timezones on NuttX ?

>From the documentation it seems that I need to enable
`CONFIG_ETC_ROMFS` and some more options to enable generating the
timezone data in the `romfs`. I have been able to add this, but now
I'm getting the following linker error:
xtensa-esp32-elf-ld:
/home/batman/nuttxspace/nuttx/staging/libsched.a(nx_bringup.o):(.literal.nx_start_task+0x0):
undefined reference to `romfs_img_len'
xtensa-esp32-elf-ld:
/home/batman/nuttxspace/nuttx/staging/libsched.a(nx_bringup.o):(.literal.nx_start_task+0x4):
undefined reference to `romfs_img'`

Kind regards,
Jehudi

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