1#!/bin/sh
2#
3# gcc-version gcc-command
4#
5# Prints the gcc version of `gcc-command' in a canonical 4-digit form
6# such as `0295' for gcc-2.95, `0303' for gcc-3.3, etc.
7#
8
9compiler="$*"
10# tr -d '\r': fix up msdos-style line endings (Cygwin et al)
11MAJ_MIN=$(echo __GNUC__ __GNUC_MINOR__ | $compiler -E -xc - | tr -d '\r' | tail -n 1)
12printf '%02d%02d\n' $MAJ_MIN
13