Add wait_event_killable
[linux-2.6/mini2440.git] / scripts / gcc-version.sh
bloba5121a6d8949eb6bce96cca1904801f75a8bbe57
1 #!/bin/sh
3 # gcc-version [-p] gcc-command
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.
8 # With the -p option, prints the patchlevel as well, for example `029503' for
9 # gcc-2.95.3, `030301' for gcc-3.3.1, etc.
12 if [[ $1 = "-p" ]] ; then with_patchlevel=1; shift; fi
14 compiler="$*"
16 if [ ${#compiler} -eq 0 ]; then
17 echo "Error: No compiler specified."
18 echo -e "Usage:\n\t$0 <gcc-command>"
19 exit 1
22 MAJOR=$(echo __GNUC__ | $compiler -E -xc - | tail -n 1)
23 MINOR=$(echo __GNUC_MINOR__ | $compiler -E -xc - | tail -n 1)
24 if [ "x$with_patchlevel" != "x" ] ; then
25 PATCHLEVEL=$(echo __GNUC_PATCHLEVEL__ | $compiler -E -xc - | tail -n 1)
26 printf "%02d%02d%02d\\n" $MAJOR $MINOR $PATCHLEVEL
27 else
28 printf "%02d%02d\\n" $MAJOR $MINOR