change DEBUG_DIR to DEBUG_SCOPE_DIR (to avoid conflict with rules.mk) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14575 3c298f89-4303-0410-b956-a3cf2f4a3e73
clean up recursive dependency handling, use timestamp.pl again, because it saves memory and execution time git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8558 3c298f89-4303-0410-b956-a3cf2f4a3e73
next round of build system cleanup - convert package/ to new structure git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8236 3c298f89-4303-0410-b956-a3cf2f4a3e73