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linux-imx/scripts/dtc/Makefile
Magnus Damm 4f3be1cfa8 script: dtc: clean generated files 
Fix "make distclean" to clean up generated dtc files.

Without this patch the following files are left around:
 - dtc-lexer.lex.c
 - dtc-parser.tab.c
 - dtc-parser.tab.h

Signed-off-by: Magnus Damm <damm@opensource.se>
Reviewed-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2012-11-21 15:53:22 +00:00

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scripts/dtc makefile

hostprogs-y := dtc always := $(hostprogs-y)

dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o
srcpos.o checks.o util.o dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o

Source files need to get at the userspace version of libfdt_env.h to compile

HOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt

HOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_util.o := $(HOSTCFLAGS_DTC)

HOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC)

dependencies on generated files need to be listed explicitly

$(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h

generated files need to be cleaned explicitly

clean-files := dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h