Add the compareboard utility which is useful for porting

to kconfig.
Hook it up to kbuildall, too

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4761 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

util/kbuildall/kbuildall

@@ -60,5 +60,9 @@ for dir in $ALLTARGETS; do
 	builddefconfig $dir > $TARGETDIR/$name.buildconfig.log 2>&1
 	result=`$MAKE > $TARGETDIR/$name.buildcoreboot.log 2>&1 && echo ok || echo fail`
 	echo "$result."
+	if [ "$result" = "ok" ]; then
+		util/abuild/abuild -t $dir
+		sh util/compareboard/compareboard $dir | tee $TARGETDIR/$name.variables.txt
+	fi
 	echo "$dir $result" >> $TARGETDIR/_overview.txt
 done