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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
#
# Print ld.lld's version in a 5 or 6-digit form.
set -e
# Convert the version string x.y.z to a canonical 5 or 6-digit form.
get_canonical_version()
{
IFS=.
set -- $1
# If the 2nd or 3rd field is missing, fill it with a zero.
echo $((10000 * $1 + 100 * ${2:-0} + ${3:-0}))
}
orig_args="$@"
# Get the first line of the --version output.
IFS='
'
set -- $(LC_ALL=C "$@" --version)
# Split the line on spaces.
IFS=' '
set -- $1
while [ $# -gt 1 -a "$1" != "LLD" ]; do
shift
done
if [ "$1" = LLD ]; then
echo $(get_canonical_version ${2%-*})
else
echo 0
fi
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