[J-u-boot.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

# Added for U-Boot
subdir-$(CONFIG_PYLIBFDT) += pylibfdt
Commit	Line	Data
82bca362	1	# SPDX-License-Identifier: GPL-2.0
c0e032e0 TR	2	# scripts/dtc makefile
	3
	4	hostprogs-y := dtc
	5	always := $(hostprogs-y)
	6
	7	dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
	8	srcpos.o checks.o util.o
	9	dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
	10
	11	# Source files need to get at the userspace version of libfdt_env.h to compile
587e4a42	12	HOST_EXTRACFLAGS := -I$(src)/libfdt
c0e032e0	13
587e4a42 TR	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)
c0e032e0 TR	17
	18	# dependencies on generated files need to be listed explicitly
	19	$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h
	20
15b97f5c	21	# Added for U-Boot
d6a0c78a	22	subdir-$(CONFIG_PYLIBFDT) += pylibfdt