mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-24 00:40:51 +07:00
38 lines
697 B
Bash
Executable File
38 lines
697 B
Bash
Executable File
#!/bin/sh
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
#
|
|
# Usage: $ ./scripts/lld-version.sh ld.lld
|
|
#
|
|
# Print the linker version of `ld.lld' in a 5 or 6-digit form
|
|
# such as `100001' for ld.lld 10.0.1 etc.
|
|
|
|
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}))
|
|
}
|
|
|
|
# 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
|