19fffb55fSDavid Gibson# scripts/dtc makefile 29fffb55fSDavid Gibson 39fffb55fSDavid Gibsonhostprogs-y := dtc 49fffb55fSDavid Gibsonalways := $(hostprogs-y) 59fffb55fSDavid Gibson 69fffb55fSDavid Gibsondtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \ 7*658f29a5SJohn Bonesio srcpos.o checks.o util.o 89fffb55fSDavid Gibsondtc-objs += dtc-lexer.lex.o dtc-parser.tab.o 99fffb55fSDavid Gibson 109fffb55fSDavid Gibson# Source files need to get at the userspace version of libfdt_env.h to compile 119fffb55fSDavid Gibson 129fffb55fSDavid GibsonHOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt 139fffb55fSDavid Gibson 149fffb55fSDavid GibsonHOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC) 159fffb55fSDavid GibsonHOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC) 169fffb55fSDavid GibsonHOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC) 179fffb55fSDavid GibsonHOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC) 189fffb55fSDavid GibsonHOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC) 199fffb55fSDavid GibsonHOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC) 209fffb55fSDavid GibsonHOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC) 219fffb55fSDavid GibsonHOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC) 22*658f29a5SJohn BonesioHOSTCFLAGS_util.o := $(HOSTCFLAGS_DTC) 239fffb55fSDavid Gibson 249fffb55fSDavid GibsonHOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC) 259fffb55fSDavid GibsonHOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC) 269fffb55fSDavid Gibson 279fffb55fSDavid Gibson# dependencies on generated files need to be listed explicitly 289fffb55fSDavid Gibson$(obj)/dtc-parser.tab.o: $(obj)/dtc-parser.tab.c $(obj)/dtc-parser.tab.h 299fffb55fSDavid Gibson$(obj)/dtc-lexer.lex.o: $(obj)/dtc-lexer.lex.c $(obj)/dtc-parser.tab.h 309fffb55fSDavid Gibson 319fffb55fSDavid Gibsontargets += dtc-parser.tab.c dtc-lexer.lex.c 329fffb55fSDavid Gibson 339fffb55fSDavid Gibsonclean-files += dtc-parser.tab.h 349fffb55fSDavid Gibson 359fffb55fSDavid Gibson# GENERATE_PARSER := 1 # Uncomment to rebuild flex/bison output 369fffb55fSDavid Gibson 379fffb55fSDavid Gibsonifdef GENERATE_PARSER 389fffb55fSDavid Gibson 399fffb55fSDavid GibsonBISON = bison 409fffb55fSDavid GibsonFLEX = flex 419fffb55fSDavid Gibson 429fffb55fSDavid Gibsonquiet_cmd_bison = BISON $@ 439fffb55fSDavid Gibson cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped 449fffb55fSDavid Gibsonquiet_cmd_flex = FLEX $@ 459fffb55fSDavid Gibson cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped 469fffb55fSDavid Gibson 479fffb55fSDavid Gibson$(obj)/dtc-parser.tab.c: $(src)/dtc-parser.y FORCE 489fffb55fSDavid Gibson $(call if_changed,bison) 499fffb55fSDavid Gibson 509fffb55fSDavid Gibson$(obj)/dtc-parser.tab.h: $(obj)/dtc-parser.tab.c 519fffb55fSDavid Gibson 529fffb55fSDavid Gibson$(obj)/dtc-lexer.lex.c: $(src)/dtc-lexer.l FORCE 539fffb55fSDavid Gibson $(call if_changed,flex) 549fffb55fSDavid Gibson 559fffb55fSDavid Gibsonendif 56