Zephyr 4.1 build fails with multiple errors

[mike1808]

Description

When trying to compile the firmware with the prospector module the build fails with multiple errors:

Error 1

~/path/zmk-config/modules/prospector-zmk-module/boards/shields/prospector_adapter/src/layouts/field/output.c:120:49: warning: implicit declaration of function 'zmk_endpoints_selected'; did you mean 'zmk_endpoint_get_selected'? [-Wimplicit-function-declaration]
  120 |         struct zmk_endpoint_instance selected = zmk_endpoints_selected();
      |                                                 ^~~~~~~~~~~~~~~~~~~~~~
      |                                                 zmk_endpoint_get_selected
~/path/zmk-config/modules/prospector-zmk-module/boards/shields/prospector_adapter/src/layouts/field/output.c:120:49: error: invalid initializer

Broke due to zmkfirmware/zmk#3140. This is an easy fix, just rename zmk_endpoints_selected to zmk_endpoint_get_selected.

Error 2

zmk-config/modules/prospector-zmk-module/boards/shields/prospector_adapter/src/layouts/field/battery_label.c:15:31: error: 'ZMK_SPLIT_BLE_PERIPHERAL_COUNT' undeclared here (not in a function)
   15 | static uint8_t battery_levels[ZMK_SPLIT_BLE_PERIPHERAL_COUNT];
      |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Broke due to zmkfirmware/zmk#3145. No idea how to fix this one.

Mitigation

For now, if you want to compile point your zmk to ac7f75b8591d39aaf3b66b9d26f26c9ed921a009

[exul]

@mike1808 I saw that your branch to fix the build is based on feat/new-status-screens. I was able to build my ZMK config with this branch, without any code changes. The only changes I needed were:

build.yaml:

include:
-  - board: xiao_ble
+  - board: xiao_ble//zmk

config/west.yml:

-revision: core/zephyr-4-1
+revision: feat/new-status-screens

Here's my repo with the commit that successfully builds: https://github.com/exul/zmk-config/tree/3d85128ab11b05808ef19c4c53291351afe48886 (build log: https://github.com/exul/zmk-config/actions/runs/22076790426/job/63793527571).

Maybe this helps others to get to experience the new screens early on :-).

Having said that, feat/new-status-screens is marked as WIP.

[rafiks]

i can confirm that this works for me as well