#!/bin/sh# SPDX-License-Identifier: GPL-2.0## clang-version clang-command## Print the compiler version of `clang-command' in a 5 or 6-digit form# such as `50001' for clang-5.0.1 etc. compiler="$*" if ! ( $compiler --version | grep -q clang) ; then	echo 0	exit 1fi MAJOR=$(echo __clang_major__ | $compiler -E -x c - | tail -n 1)MINOR=$(echo __clang_minor__ | $compiler -E -x c - | tail -n 1)PATCHLEVEL=$(echo __clang_patchlevel__ | $compiler -E -x c - | tail -n 1)printf "%d%02d%02d\\n" $MAJOR $MINOR $PATCHLEVEL