Blame view
scripts/clang-version.sh
835 Bytes
81f7e3824 Initial Release, ... |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 |
#!/bin/sh # SPDX-License-Identifier: GPL-2.0 # # clang-version [-p] clang-command # # Prints the compiler version of `clang-command' in a canonical 4-digit form # such as `0500' for clang-5.0 etc. # # With the -p option, prints the patchlevel as well, for example `050001' for # clang-5.0.1 etc. # if [ "$1" = "-p" ] ; then with_patchlevel=1; shift; fi compiler="$*" if [ ${#compiler} -eq 0 ]; then echo "Error: No compiler specified." printf "Usage: \t$0 <clang-command> " exit 1 fi MAJOR=$(echo __clang_major__ | $compiler -E -x c - | tail -n 1) MINOR=$(echo __clang_minor__ | $compiler -E -x c - | tail -n 1) if [ "x$with_patchlevel" != "x" ] ; then PATCHLEVEL=$(echo __clang_patchlevel__ | $compiler -E -x c - | tail -n 1) printf "%02d%02d%02d\ " $MAJOR $MINOR $PATCHLEVEL else printf "%02d%02d\ " $MAJOR $MINOR fi |