#!/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 ! ( $compiler --version | grep -q clang) ; then | |
echo 0 | |
exit 1 | |
fi | |
MAJOR=$(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 |