source: mainline/tools/build@ db41406

#! /bin/sh

function syntax {
        echo "Syntax:"
        echo " build.<arch> [-compiler <compiler>] [-cpu <cpu>] [-machine <machine>]"
        echo
        echo "<arch>     ... amd64, ia32, ia64, mips32, ppc32, sparc64"
        echo "<compiler> ... native, *cross"
        echo "<cpu>      ... for ia32: athlon-xp, athlon-mp, pentium3, *pentium4, prescott"
        echo "<machine>  ... for mips32: *msim, msim4kc, simics, lgxemul, bgxemul, indy"
        echo
}

ARCH="`basename "$0" | awk -F. '{ if (NF > 1) print \$NF }'`"
if [ -z "$ARCH" ]; then
        syntax
        exit 1
fi

ARGS=""
while [ "$#" -gt 0 ]; do
        case "$1" in
                -compiler)
                        if [ -z "$2" ]; then
                                syntax
                                exit 1
                        fi
                        ARGS="$ARGS COMPILER=$2"
                        shift
                        ;;
                -cpu)
                        if [ -z "$2" ]; then
                                syntax
                                exit 1
                        fi
                        ARGS="$ARGS CPU=$2"
                        shift
                        ;;
                -machine)
                        if [ -z "$2" ]; then
                                syntax
                                exit 1
                        fi
                        ARGS="$ARGS MACHINE=$2"
                        shift
                        ;;
                *)
                        syntax
                        exit 1
                        ;;
        esac
        shift
done

TAG="`svnversion . 2> /dev/null`"
TIMESTAMP="`date "+%Y-%m-%d %H:%M:%S" 2> /dev/null`"
if [ -z "$TAG" ] || [ "$TAG" == "exported" ]; then
        TAG="Built on $TIMESTAMP for $ARCH"
else
        TAG="Revision $TAG (built on $TIMESTAMP for $ARCH)"
fi

make all "ARCH=$ARCH" "TAG=$TAG" $ARGS