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54 lines
1.2 KiB
Makefile
54 lines
1.2 KiB
Makefile
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#
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# common/Makefile - Makefile for shared items
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#
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# Written 2008, 2010 by Werner Almesberger
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# Copyright 2008, 2010 Werner Almesberger
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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GEN_quiet = @echo " GENERATE " $@ &&
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ifeq ($(V),1)
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GEN =
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else
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GEN = $(GEN_quiet)
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endif
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.PHONY: all depend clean spotless
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all: io-parts.h
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io-parts.h: io.h Makefile
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$(GEN) $(CPP) -dD $< | \
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sed '1,/IO_H/d' | \
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awk \
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'BEGIN { print "/* MACHINE-GENERATED. DO NOT EDIT ! */"; \
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print "#ifndef IO_PARTS_H"; \
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print "#define IO_PARTS_H"; } \
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/#define/ && $$3 != "" { \
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split($$3, a, "_"); \
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print $$1, $$2 "_PORT", a[1]; \
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print $$1, $$2 "_MODE", a[1] "MDOUT"; \
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print $$1, $$2 "_BIT", a[2]; } \
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END { print "#endif" }' >$@ || \
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{ rm -f $@; exit 1; }
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#
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# When we do a global "make depend", we'll come here first. So we create
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# io-parts.h so that "make depend" in the other directories can pick it up.
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#
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depend: io-parts.h
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clean:
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rm -f io-parts.h
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spotless: clean
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