Issue
I have a slight problem with a Linux module compilation. No matter where I put a -lhidapi-libusb library reference in the make command, the module just refuses to compile. I know I'm doing something wrong, please help me, if you have some time.
Thanks
obj-m += light.o
all:
make -lhidapi -libusb -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
clean:
make -lhidapi -libusb -C /lib/modules/$(shell uname -r)/build M=$(PWD)
Output:
fatal error: hidapi/hidapi.h: No such file or directory
#include <hidapi/hidapi.h>
Solution
What you're trying to do doesn't make sense, and will not work.
libusb and HIDAPI are userspace libraries. They cannot be used within a kernel module.
Answered By - user149341 Answer Checked By - Candace Johnson (WPSolving Volunteer)