As it turns out, the 'magic' libuuid/bsd uuid check just checks
outside buildtree altogether for the uuid_generate. So we just
hardcode it.

--- a/genconfig.sh
+++ b/genconfig.sh
@@ -367,12 +367,7 @@ case $FW in
 esac
 
 # UUID API
-if grep uuid_create /usr/include/uuid.h > /dev/null 2>&1 ; then
-	echo "#define BSD_UUID" >> ${CONFIGFILE}
-fi
-if grep uuid_generate /usr/include/uuid/uuid.h > /dev/null 2>&1 ; then
-	echo "#define LIB_UUID" >> ${CONFIGFILE}
-fi
+echo "#define LIB_UUID" >> ${CONFIGFILE}
 
 # set V6SOCKETS_ARE_V6ONLY to 0 if it was not set above
 if [ -z "$V6SOCKETS_ARE_V6ONLY" ] ; then