[Gumstix-users] Using and building the user-gpio source

[cciarleg <cci...@um...>]

Hi,

I am trying to build the source for the userspace GPIO interface as part of
another kernel module (already tested).  I have modified my bitbake file and
included the 4 required files (user-gpio.c, user-gpio.h, user-gpio-drv.h,
user-gpio-drv.c).  However, I still get errors stemming from:

#include <linux/version.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/device.h>
#include <linux/cdev.h>
#include <linux/slab.h>

#include <asm/uaccess.h>
#include <asm/ioctls.h>

#include <linux/gpio.h>

in user-gpio-drv.h and .c all of which are "does not exist".  I am using
bitbake.  Where do these files come from and why am I still getting these
errors?  It is some kind of link in the bitbake file? I have the -lgpio in
my compile.  

Thanks in advance.  

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