Commit | Line | Data |
---|---|---|
1da177e4 | 1 | #!/bin/sh |
b2441318 | 2 | # SPDX-License-Identifier: GPL-2.0 |
1da177e4 | 3 | # |
fa7295ab | 4 | # gcc-version gcc-command |
0ab2a272 | 5 | # |
fa7295ab MY |
6 | # Print the gcc version of `gcc-command' in a 5 or 6-digit form |
7 | # such as `29503' for gcc-2.95.3, `30301' for gcc-3.3.1, etc. | |
1da177e4 LT |
8 | |
9 | compiler="$*" | |
10 | ||
de47062a | 11 | if [ ${#compiler} -eq 0 ]; then |
fa7295ab MY |
12 | echo "Error: No compiler specified." >&2 |
13 | printf "Usage:\n\t$0 <gcc-command>\n" >&2 | |
de47062a JJ |
14 | exit 1 |
15 | fi | |
16 | ||
b1e0d8b7 JD |
17 | MAJOR=$(echo __GNUC__ | $compiler -E -x c - | tail -n 1) |
18 | MINOR=$(echo __GNUC_MINOR__ | $compiler -E -x c - | tail -n 1) | |
fa7295ab MY |
19 | PATCHLEVEL=$(echo __GNUC_PATCHLEVEL__ | $compiler -E -x c - | tail -n 1) |
20 | printf "%d%02d%02d\\n" $MAJOR $MINOR $PATCHLEVEL |