| #!/bin/sh |
| # SPDX-License-Identifier: GPL-2.0 |
| # |
| # gcc-version gcc-command |
| # |
| # Print the gcc version of `gcc-command' in a 5 or 6-digit form |
| # such as `29503' for gcc-2.95.3, `30301' for gcc-3.3.1, etc. |
| |
| compiler="$*" |
| |
| if [ ${#compiler} -eq 0 ]; then |
| echo "Error: No compiler specified." >&2 |
| printf "Usage:\n\t$0 <gcc-command>\n" >&2 |
| exit 1 |
| fi |
| |
| MAJOR=$(echo __GNUC__ | $compiler -E -x c - | tail -n 1) |
| MINOR=$(echo __GNUC_MINOR__ | $compiler -E -x c - | tail -n 1) |
| PATCHLEVEL=$(echo __GNUC_PATCHLEVEL__ | $compiler -E -x c - | tail -n 1) |
| printf "%d%02d%02d\\n" $MAJOR $MINOR $PATCHLEVEL |
