185 

   186 #------------------------------------------------------------------------------

   187 # forcedeth driver

   188 #------------------------------------------------------------------------------

   189 

   190 AC_ARG_ENABLE([forcedeth],

   191     AS_HELP_STRING([--enable-forcedeth],

   192                    [Enable forcedeth driver]),

   193     [

   194         case "${enableval}" in

   195             yes) enableforcedeth=1

   196                 ;;

   197             no) enableforcedeth=0

   198                 ;;

   199             *) AC_MSG_ERROR([Invalid value for --enable-forcedeth])

   200                 ;;

   201         esac

   202     ],

   203     [enableforcedeth=0] # disabled by default!

   204 )

   205 

   206 AM_CONDITIONAL(ENABLE_FORCEDETH, test "x$enableforcedeth" = "x1")

   207 AC_SUBST(ENABLE_FORCEDETH,[$enableforcedeth])

   208 

   209 AC_ARG_WITH([forcedeth-kernel],

   210     AC_HELP_STRING(

   211         [--with-forcedeth-kernel=<X.Y.Z>],

   212         [forcedeth kernel (only if differing)]

   213     ),

   214     [

   215         kernelforcedeth=[$withval]

   216     ],

   217     [

   218         kernelforcedeth=$linuxversion

   219     ]

   220 )

   221 

   222 if test "x${enableforcedeth}" = "x1"; then

   223     AC_MSG_CHECKING([for kernel for forcedeth driver])

   224 

   225     kernels=`ls -1 ${srcdir}/devices/ | grep -oE "^forcedeth-.*-" | cut -d "-" -f 2 | uniq`

   226     found=0

   227     for k in $kernels; do

   228         if test "$kernelforcedeth" = "$k"; then

   229             found=1

   230         fi

   231     done

   232     if test $found -ne 1; then

   233         AC_MSG_ERROR([kernel $kernelforcedeth not available for forcedeth driver!])

   234     fi

   235 

   236     AC_MSG_RESULT([$kernelforcedeth])

   237 fi

   238 

   239 AC_SUBST(KERNEL_FORCEDETH,[$kernelforcedeth])