[linux-2.6-block.git] / scripts / dtc / Makefile

# 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
Commit	Line	Data
b2441318	1	# SPDX-License-Identifier: GPL-2.0
9fffb55f DG	2	# scripts/dtc makefile
	3
	4	hostprogs-y := dtc
	5	always := $(hostprogs-y)
	6
	7	dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
658f29a5	8	srcpos.o checks.o util.o
9fffb55f DG	9	dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
	10
	11	# Source files need to get at the userspace version of libfdt_env.h to compile
e3fd9b53	12	HOST_EXTRACFLAGS := -I$(src)/libfdt
9fffb55f	13
e3fd9b53 MY	14	# Generated files need one more search path to include headers in source tree
	15	HOSTCFLAGS_dtc-lexer.lex.o := -I$(src)
	16	HOSTCFLAGS_dtc-parser.tab.o := -I$(src)
9fffb55f DG	17
9fffb55f DG	18	# dependencies on generated files need to be listed explicitly
95abef88	19	$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h