|  | # SPDX-License-Identifier: GPL-2.0 | 
|  | # scripts/dtc makefile | 
|  |  | 
|  | hostprogs-y	:= dtc | 
|  | always		:= $(hostprogs-y) | 
|  |  | 
|  | dtc-objs	:= dtc.o flattree.o fstree.o data.o livetree.o treesource.o \ | 
|  | srcpos.o checks.o util.o | 
|  | dtc-objs	+= dtc-lexer.lex.o dtc-parser.tab.o | 
|  |  | 
|  | # Source files need to get at the userspace version of libfdt_env.h to compile | 
|  | HOST_EXTRACFLAGS := -I$(src)/libfdt | 
|  |  | 
|  | # Generated files need one more search path to include headers in source tree | 
|  | HOSTCFLAGS_dtc-lexer.lex.o := -I$(src) | 
|  | HOSTCFLAGS_dtc-parser.tab.o := -I$(src) | 
|  |  | 
|  | # dependencies on generated files need to be listed explicitly | 
|  | $(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h |