scripts/dtc/Makefile

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