# SPDX-License-Identifier: GPL-2.0
  # scripts/dtc makefile
  
  hostprogs-y	:= dtc
  always		:= $(hostprogs-y)
  
  dtc-objs	:= dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
  		   srcpos.o checks.o util.o
  dtc-objs	+= dtc-lexer.lex.o dtc-parser.tab.o
  
  # Source files need to get at the userspace version of libfdt_env.h to compile
  
  HOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt
  
  HOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC)
  HOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC)
  HOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC)
  HOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC)
  HOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC)
  HOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC)
  HOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC)
  HOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC)
  HOSTCFLAGS_util.o := $(HOSTCFLAGS_DTC)
  
  HOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC)
  HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC)
  
  # dependencies on generated files need to be listed explicitly
  $(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h
  
  # generated files need to be cleaned explicitly
  clean-files	:= dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h