Linux debugging

Check our new training course

Linux debugging, tracing, profiling & perf. analysis

Check our new training course
with Creative Commons CC-BY-SA
lecture and lab materials

Bootlin logo

Elixir Cross Referencer

#!/bin/sh
# Make busybox links list file.

# input $1: full path to Config.h
# input $2: full path to applets.h
# output (stdout): list of pathnames that should be linked to busybox

# Maintainer: Larry Doolittle <ldoolitt@recycle.lbl.gov>

export LC_ALL=POSIX
export LC_CTYPE=POSIX

CONFIG_H=${1:-include/autoconf.h}
APPLETS_H=${2:-include/applets.h}
$HOSTCC -E -DMAKE_LINKS -include $CONFIG_H $APPLETS_H |
  awk '/^[ \t]*LINK/{
	dir=substr($2,7)
	gsub("_","/",dir)
	if(dir=="/ROOT") dir=""
	file=$3
	gsub("\"","",file)
	if (file=="busybox") next
	print tolower(dir) "/" file
  }'