#!/bin/sh

XARCH_SUPPORT=no

COMPILER=$1

VERBOSE=$2

WORKDIR=$3

touch xarch.c

if "$COMPILER" -c xarch.c -Xarch_i386 -mmmx 2>/dev/null 1>&2; then

    if "$COMPILER" -c xarch.c -Xarch_i386 -mmmx  2>&1 | grep "unrecognized" >/dev/null ; then

        true

    else

        XARCH_SUPPORT=yes

    fi

fi

rm -f xarch.c xarch.o

# done

if [ "$XARCH_SUPPORT" != "yes" ]; then

    [ "$VERBOSE" = "yes" ] && echo "Xarch is not supported"

    exit 0

else

    [ "$VERBOSE" = "yes" ] && echo "Xarch support detected"

    exit 1

fi