+buildtest:
+ SRCDIRS=`find ~/linux-src -mindepth 1 -maxdepth 1 -type d -name 'linux-*' | sort -r -n`; \
+ for d in $${SRCDIRS}; do \
+ $(MAKE) clean && $(MAKE) -C . KSRC=$${d} modules; \
+ if [ $$? != 0 ]; then \
+ exit $$?; \
+ fi; \
+ done
+ $(MAKE) clean
+