new smatch

@@ -50,12 +50,19 @@
 else
     echo "Smatch binary not found."
     exit 1
 fi
 
-make clean
+if [[ ! -z $ARCH ]]; then
+        KERNEL_ARCH="ARCH=$ARCH"
+fi
+if [[ ! -z $CROSS_COMPILE ]] ; then
+        KERNEL_CROSS_COMPILE="CROSS_COMPILE=$CROSS_COMPILE"
+fi
+
+make $KERNEL_ARCH $KERNEL_CROSS_COMPILE clean
 find -name \*.c.smatch -exec rm \{\} \;
-make -j${NR_CPU} $ENDIAN -k CHECK="$CMD --file-output $*" \
+make $KERNEL_ARCH $KERNEL_CROSS_COMPILE -j${NR_CPU} $ENDIAN -k CHECK="$CMD --file-output $*" \
         C=1 $TARGET 2>&1 | tee $LOG
 find -name \*.c.smatch -exec cat \{\} \; -exec rm \{\} \; > $WLOG
 
 echo "Done.  The warnings are saved to $WLOG"