This is the first time I'm doing cross-compilation so I'm following the instructions in https://docs.onion.io/omega2-docs/cross-compiling.html religiously. I think I've built LEDE env correctly and I git cloned the gpioRead example to compile. I followed the instructions but I'm getting
gpioRead.c:7:25: fatal error: ugpio/ugpio.h: No such file or directory
I did a find on the LEDE/source dir and could not locate that .h as well. Am I missing something?