Build Neonkey binary from AOSP master

Hi, just starting developing with the Hikey960 and Neonkey boards.

For starters, I’m trying to build the neonkey firmware within an AOSP as per the instructions here: Using Reference Boards  |  Android Open Source Project

However, the build fails with:
make[1]: *** No rule to make target ‘os/algos/calibration/magnetometer/mag_cal.c’, needed by ‘out/nanohub/neonkey/os.unchecked.elf’. Stop.

Of course I can fix this particular issue but then there’s the next one and next one so before going down the rabbit hole I’d like to ask am I taking the right path here or would I be better off getting the “neonkey AOSP firmware” from somewhere else? Should this still work and I should report this issue to AOSP?

The AOSP master has been synced yesterday “2018-08-10” and the git log in “aosp/device/google/contexthub/firmware” says:

"commit b3211319af620de5a7ed701e383deb3dc8d866f8 (HEAD, tag: android-o-mr1-iot-release-1.0.3, m/master, aosp/oreo-mr1-iot-release, aosp/master)
Merge: 51c32d5b 52da962a
Author: Xin Li delphij@google.com
Date: Mon Aug 6 16:50:08 2018 -0700

Merge Android Pie into master

Bug: 112104996
Change-Id: I5786617e5db720dc171326bfbf52920d6b88abf3"

+1
I’ve added the bug report since I 'm seeing the same issue after you reported it.
You can follow it here: https://bugs.96boards.org/show_bug.cgi?id=764

Thaks!

Thank you for your response ric96.

In the meantime, I was able to build the project by going back in the history to the tag “android-p-preview-5” (just in case someone would be interested while waiting for the fix).

Can you try again with the master branch now? A fix was pushed last night.

Yes, it works now. Thank you.