1 #!/bin/sh

     2 

     3 XARCH_SUPPORT=no

     4 COMPILER=$1

     5 VERBOSE=$2

     6 WORKDIR=$3

     7 

     8 touch xarch.c

     9 

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

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

    12         true

    13     else

    14         XARCH_SUPPORT=yes

    15     fi

    16 fi

    17 rm -f xarch.c xarch.o

    18 

    19 # done

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

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

    22     exit 0

    23 else

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

    25     exit 1

    26 fi