blob: 551b4b4ba0d45be0e7bde1a9c8cf3f8d881785a4 [file] [log] [blame]
Rob Landley7e21d5f2006-04-27 23:34:46 +00001#!/bin/sh
2
Denis Vlasenko7d219aa2006-10-05 10:17:08 +00003target="$1"
4loc="$2"
Rob Landley7e21d5f2006-04-27 23:34:46 +00005
Denis Vlasenko7d219aa2006-10-05 10:17:08 +00006test "$target" || exit 1
Rob Landley7e21d5f2006-04-27 23:34:46 +00007test "$loc" || loc=.
Bernhard Reutner-Fischera1e130f2006-05-21 10:45:01 +00008test -x "$loc/usage" || exit 1
Denis Vlasenko7d219aa2006-10-05 10:17:08 +00009test "$SED" || SED=sed
10
11sz=`"$loc/usage" | wc -c` || exit 1
12
13exec >"$target"
Rob Landley7e21d5f2006-04-27 23:34:46 +000014
Denis Vlasenko937b10f2008-02-09 09:26:43 +000015echo 'static const char packed_usage[] ALIGN1 = {'
16
17# Extra effort to avoid using "od -t x1": -t is not available
18# in non-CONFIG_DESKTOPed busybox od
19
20"$loc/usage" | bzip2 -1 | od -v -x \
21| $SED -e 's/^[^ ]*//' \
22| $SED -e 's/ //g' \
23| grep -v '^$' \
24| $SED -e 's/\(..\)\(..\)/0x\2,0x\1,/g'
25
26echo '};'
Bernhard Reutner-Fischer7fca7e32006-05-26 13:28:39 +000027echo '#define SIZEOF_usage_messages' `expr 0 + $sz`