#!/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