# # Copyright (C) 2007 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # # define a dependency on a subtree # parameters: # 1: directory # 2: directory dependency # 3: tempfile for file listings # 4: find options FINDPARAMS := -type f -not -name ".*" -and -not -path "*.svn*" define rdep $(foreach file,$(shell find $(1) $(FINDPARAMS) -and -not -path "*:*" $(4)), $(2): $(file) $(file): ; ) ifneq ($(shell find $(1) $(FINDPARAMS) $(4) 2>/dev/null | md5s),$(shell cat $(3) 2>/dev/null)) $(2): $(3) endif $(3): FORCE @find $(1) $(FINDPARAMS) $(4) 2>/dev/null | md5s > $$@ endef