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https://github.com/Telecominfraproject/OpenNetworkLinux.git
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43 lines
876 B
Makefile
43 lines
876 B
Makefile
############################################################
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#
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# Common DTB build rules.
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#
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############################################################
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include $(ONL)/make/config.mk
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ifndef DTS_LIST
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DTS_LIST := $(wildcard *.dts)
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endif
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ifndef DTB_LIST
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DTB_LIST := $(patsubst %.dts,%.dtb,$(DTS_LIST))
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endif
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ifndef DTC
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ifdef KERNEL
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DTC := $(shell $(ONLPM) --find-file $(KERNEL) dtc)
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ifeq ($(DTC),)
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$(error No device tree compiler.)
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endif
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else
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DTC := $(ONL)/tools/dtc
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endif
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endif
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%.dtb: %.dts
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cpp -nostdinc -undef -x assembler-with-cpp $(foreach inc,$(INCLUDES),-I$(inc) ) $< > $(notdir $<).i
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$(DTC) $(foreach inc,$(INCLUDES),-i$(inc) ) $(DTC_OPTIONS) -I dts -O dtb -o $@ $(notdir $<).i
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rm $(notdir $<).i
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.DEFAULT_GOAL := dtbs
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dtbs: $(DTB_LIST)
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echo $(DTB_LIST) $(VPATH)
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$(MAKE) setup-clean
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$(DTB_LIST): setup
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clean::
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setup::
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setup-clean::
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