#!/bin/sh

outfile=""
now=`date +%s`

while [ $# -gt 0 ]
do
    case "$1" in
        -o)
	    outfile="$2"
	    shift 2;;
	-h)
	    echo "usage: $0 [-o outfile] <make options/args>"
	    exit 0;;
	*)  break;;
    esac
done

if [ -z "$outfile" ]
then
    outfile=`mktemp --tmpdir stackusage.$$.XXXX`
fi

KCFLAGS="${KCFLAGS} -fstack-usage" make "$@"

# Prepend directory name to file names, remove column information,
# make file:line/function/size/type properly tab-separated.
find . -name '*.su' -newermt "@${now}" -print |                     \
    xargs perl -MFile::Basename -pe                                 \
        '$d = dirname($ARGV); s#([^:]+:[0-9]+):[0-9]+:#$d/$1\t#;' | \
    sort -k3,3nr > "${outfile}"

echo "$0: output written to ${outfile}"
i/'>index</a> : <a href='/cgit.cgi/linux/net-next.git/'>net-next.git</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='764895d3039e903dac3a70f219949efe43d036a0'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master'>master</option>
<option value='nds-private-remove' selected='selected'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=764895d3039e903dac3a70f219949efe43d036a0'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/tools/net/bpf_dbg.c?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/tools/net/bpf_dbg.c?h=nds-private-remove&amp;id=764895d3039e903dac3a70f219949efe43d036a0'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/tools/net/bpf_dbg.c?h=nds-private-remove&amp;id=764895d3039e903dac3a70f219949efe43d036a0'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/tools/net/bpf_dbg.c?h=nds-private-remove&amp;id=764895d3039e903dac3a70f219949efe43d036a0'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/tools/net/bpf_dbg.c'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='764895d3039e903dac3a70f219949efe43d036a0'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=764895d3039e903dac3a70f219949efe43d036a0'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools?h=nds-private-remove&amp;id=764895d3039e903dac3a70f219949efe43d036a0'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/net?h=nds-private-remove&amp;id=764895d3039e903dac3a70f219949efe43d036a0'>net</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/net/bpf_dbg.c?h=nds-private-remove&amp;id=764895d3039e903dac3a70f219949efe43d036a0'>bpf_dbg.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/tools/net/bpf_dbg.c?h=nds-private-remove&amp;id=764895d3039e903dac3a70f219949efe43d036a0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>