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https://github.com/brain-hackers/u-boot-brain
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c0e032e009
Using the update-dtc-source.sh script from Linux v4.14-rc1 import the portions of dtc that we require. We bring in update-dtc-source.sh and scripts/dtc/Makefile from Linux v4.14-rc1. Rework DTC_FLAGS handling to not require a test. Signed-off-by: Tom Rini <trini@konsulko.com>
32 lines
1.0 KiB
Makefile
32 lines
1.0 KiB
Makefile
# scripts/dtc makefile
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hostprogs-y := dtc
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always := $(hostprogs-y)
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dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
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srcpos.o checks.o util.o
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dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
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# Source files need to get at the userspace version of libfdt_env.h to compile
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HOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt
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HOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC)
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HOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC)
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HOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC)
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HOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC)
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HOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC)
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HOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC)
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HOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC)
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HOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC)
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HOSTCFLAGS_util.o := $(HOSTCFLAGS_DTC)
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HOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC)
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HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC)
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# dependencies on generated files need to be listed explicitly
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$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h
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# generated files need to be cleaned explicitly
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clean-files := dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h
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