Add static library (.a) to project

RE: Add static library (.a) to project

ArnoldZy — Fri, 23 Oct 2020 12:25:16 GMT

Hi Heidi,

The error says: .../src/main.c:237: undefined reference to `get_sleep_time'
1> collect2.exe: error: ld returned 1 exit status

'get_sleep_time' was the API I tried to used from the static library.

But I tried to include another library using the same method and it works well, seems like its the problem with this library itself? I will double check, but thank you for shaing the sample.

Arno

RE: Add static library (.a) to project

Heidi — Thu, 22 Oct 2020 13:11:30 GMT

Hi!

[quote user=""]but I got the error 'undefined reference' when I try to use the APIs from that library.[/quote]

What does the error (or errors) say specifically?

Zephyr has a sample called "External library" that demonstrates how to include an external static library into the Zephyr build system.

Best regards,

Heidi