1#!/bin/bash
2
3if test -n "${KDIR}"; then
4    if test -f ${KDIR}/include/linux/version.h; then
5	echo ${KDIR}
6	exit 0
7    else
8	exit 1
9    fi
10else
11    if test -f /usr/src/linux/include/linux/version.h; then
12	echo /usr/src/linux
13	exit 0
14    elif test -f /lib/modules/`uname -r`/build/include/linux/version.h; then
15	echo /lib/modules/`uname -r`/build
16	exit 0
17    else
18	exit 1
19    fi
20fi
21