1# scripts/dtc makefile
 2
 3hostprogs-y	:= dtc
 4always		:= $(hostprogs-y)
 
 5
 6dtc-objs	:= dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
 7		   srcpos.o checks.o util.o
 8dtc-objs	+= dtc-lexer.lex.o dtc-parser.tab.o
 9
10# Source files need to get at the userspace version of libfdt_env.h to compile
11
12HOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt
 
 
13
14HOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC)
15HOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC)
16HOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC)
17HOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC)
18HOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC)
19HOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC)
20HOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC)
21HOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC)
22HOSTCFLAGS_util.o := $(HOSTCFLAGS_DTC)
23
24HOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC)
25HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC)
 
26
27# dependencies on generated files need to be listed explicitly
28$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h
29

 1# SPDX-License-Identifier: GPL-2.0
 2# scripts/dtc makefile
 3
 4# *** Also keep .gitignore in sync when changing ***
 5hostprogs-always-$(CONFIG_DTC)		+= dtc fdtoverlay
 6hostprogs-always-$(CHECK_DT_BINDING)	+= dtc
 7
 8dtc-objs	:= dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
 9		   srcpos.o checks.o util.o
10dtc-objs	+= dtc-lexer.lex.o dtc-parser.tab.o
11
12# The upstream project builds libfdt as a separate library.  We are choosing to
13# instead directly link the libfdt object files into fdtoverlay.
14libfdt-objs	:= fdt.o fdt_ro.o fdt_wip.o fdt_sw.o fdt_rw.o fdt_strerror.o fdt_empty_tree.o fdt_addresses.o fdt_overlay.o
15libfdt		= $(addprefix libfdt/,$(libfdt-objs))
16fdtoverlay-objs	:= $(libfdt) fdtoverlay.o util.o
17
18# Source files need to get at the userspace version of libfdt_env.h to compile
19HOST_EXTRACFLAGS += -I $(srctree)/$(src)/libfdt
20HOST_EXTRACFLAGS += -DNO_YAML
 
 
 
 
 
 
21
22# Generated files need one more search path to include headers in source tree
23HOSTCFLAGS_dtc-lexer.lex.o := -I $(srctree)/$(src)
24HOSTCFLAGS_dtc-parser.tab.o := -I $(srctree)/$(src)
25
26# dependencies on generated files need to be listed explicitly
27$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h