compile failure as subproject due to duplicated include and non-terminated str

[99degree]

there is no guarding of 3 header files that had double included in some situation.

changes are made to add #ifndef to some header files
99degree@cf46eeb

also there is a hack to workaround a compile problem
99degree@32e84b2

[haasn]

That's what #pragma once is for. As for the second change, pl_cache is exactly 8 characters. Both of these sound like compiler issues.

[99degree]

idk what exactly haappened so i put my test-bed fyi.

compiler:
https://github.com/chase535/aarch64-linux-musl-gcc/tree/main

project:
https://github.com/99degree/libcamera

[99degree]

i compiled libcamera by below procedure under wsl2

https://www.marcusfolkesson.se/blog/compile-libcamera-for-rpi/