1# SPDX-License-Identifier: GPL-2.0 2# scripts/dtc makefile 3 4hostprogs-y := dtc 5always := $(hostprogs-y) 6 7dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \ 8 srcpos.o checks.o util.o 9dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o 10 11# Source files need to get at the userspace version of libfdt_env.h to compile 12 13HOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt 14 15HOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC) 16HOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC) 17HOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC) 18HOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC) 19HOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC) 20HOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC) 21HOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC) 22HOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC) 23HOSTCFLAGS_util.o := $(HOSTCFLAGS_DTC) 24 25HOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC) 26HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC) 27 28# dependencies on generated files need to be listed explicitly 29$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h 30 31# generated files need to include *.cmd and be cleaned explicitly 32generated-files := dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h 33targets := $(generated-files) 34clean-files := $(generated-files) 35