1*53ee8cc1Swenshuai.xi# scripts/dtc makefile 2*53ee8cc1Swenshuai.xi 3*53ee8cc1Swenshuai.xihostprogs-y := dtc 4*53ee8cc1Swenshuai.xialways := $(hostprogs-y) 5*53ee8cc1Swenshuai.xi 6*53ee8cc1Swenshuai.xidtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \ 7*53ee8cc1Swenshuai.xi srcpos.o checks.o util.o 8*53ee8cc1Swenshuai.xidtc-objs += dtc-lexer.lex.o dtc-parser.tab.o 9*53ee8cc1Swenshuai.xi 10*53ee8cc1Swenshuai.xi# Source files need to get at the userspace version of libfdt_env.h to compile 11*53ee8cc1Swenshuai.xi 12*53ee8cc1Swenshuai.xiHOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt 13*53ee8cc1Swenshuai.xi 14*53ee8cc1Swenshuai.xiHOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC) 15*53ee8cc1Swenshuai.xiHOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC) 16*53ee8cc1Swenshuai.xiHOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC) 17*53ee8cc1Swenshuai.xiHOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC) 18*53ee8cc1Swenshuai.xiHOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC) 19*53ee8cc1Swenshuai.xiHOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC) 20*53ee8cc1Swenshuai.xiHOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC) 21*53ee8cc1Swenshuai.xiHOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC) 22*53ee8cc1Swenshuai.xiHOSTCFLAGS_util.o := $(HOSTCFLAGS_DTC) 23*53ee8cc1Swenshuai.xi 24*53ee8cc1Swenshuai.xiHOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC) 25*53ee8cc1Swenshuai.xiHOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC) 26*53ee8cc1Swenshuai.xi 27*53ee8cc1Swenshuai.xi# dependencies on generated files need to be listed explicitly 28*53ee8cc1Swenshuai.xi$(obj)/dtc-parser.tab.o: $(obj)/dtc-parser.tab.c $(obj)/dtc-parser.tab.h 29*53ee8cc1Swenshuai.xi$(obj)/dtc-lexer.lex.o: $(obj)/dtc-lexer.lex.c $(obj)/dtc-parser.tab.h 30*53ee8cc1Swenshuai.xi 31*53ee8cc1Swenshuai.xitargets += dtc-parser.tab.c dtc-lexer.lex.c 32*53ee8cc1Swenshuai.xi 33*53ee8cc1Swenshuai.xiclean-files += dtc-parser.tab.h 34*53ee8cc1Swenshuai.xi 35*53ee8cc1Swenshuai.xi# GENERATE_PARSER := 1 # Uncomment to rebuild flex/bison output 36*53ee8cc1Swenshuai.xi 37*53ee8cc1Swenshuai.xiifdef GENERATE_PARSER 38*53ee8cc1Swenshuai.xi 39*53ee8cc1Swenshuai.xiBISON = bison 40*53ee8cc1Swenshuai.xiFLEX = flex 41*53ee8cc1Swenshuai.xi 42*53ee8cc1Swenshuai.xiquiet_cmd_bison = BISON $@ 43*53ee8cc1Swenshuai.xi cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped 44*53ee8cc1Swenshuai.xiquiet_cmd_flex = FLEX $@ 45*53ee8cc1Swenshuai.xi cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped 46*53ee8cc1Swenshuai.xi 47*53ee8cc1Swenshuai.xi$(obj)/dtc-parser.tab.c: $(src)/dtc-parser.y FORCE 48*53ee8cc1Swenshuai.xi $(call if_changed,bison) 49*53ee8cc1Swenshuai.xi 50*53ee8cc1Swenshuai.xi$(obj)/dtc-parser.tab.h: $(obj)/dtc-parser.tab.c 51*53ee8cc1Swenshuai.xi 52*53ee8cc1Swenshuai.xi$(obj)/dtc-lexer.lex.c: $(src)/dtc-lexer.l FORCE 53*53ee8cc1Swenshuai.xi $(call if_changed,flex) 54*53ee8cc1Swenshuai.xi 55*53ee8cc1Swenshuai.xiendif 56