#!/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. | |
linker_string="$($* --version)" | |
if ! ( echo $linker_string | grep -q LLD ); then | |
echo 0 | |
exit 1 | |
fi | |
VERSION=$(echo $linker_string | cut -d ' ' -f 2) | |
MAJOR=$(echo $VERSION | cut -d . -f 1) | |
MINOR=$(echo $VERSION | cut -d . -f 2) | |
PATCHLEVEL=$(echo $VERSION | cut -d . -f 3) | |
printf "%d%02d%02d\\n" $MAJOR $MINOR $PATCHLEVEL |