#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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outfile=""
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now=`date +%s`
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while [ $# -gt 0 ]
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do
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case "$1" in
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-o)
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outfile="$2"
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shift 2;;
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-h)
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echo "usage: $0 [-o outfile] <make options/args>"
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exit 0;;
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*) break;;
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esac
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done
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if [ -z "$outfile" ]
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then
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outfile=`mktemp --tmpdir stackusage.$$.XXXX`
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fi
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KCFLAGS="${KCFLAGS} -fstack-usage" make "$@"
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# Prepend directory name to file names, remove column information,
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# make file:line/function/size/type properly tab-separated.
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find . -name '*.su' -newermt "@${now}" -print | \
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xargs perl -MFile::Basename -pe \
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'$d = dirname($ARGV); s#([^:]+:[0-9]+):[0-9]+:#$d/$1\t#;' | \
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sort -k3,3nr > "${outfile}"
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echo "$0: output written to ${outfile}"
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