41 lines
1.1 KiB
Makefile
41 lines
1.1 KiB
Makefile
# $NetBSD: bsd.ioconf.mk,v 1.3 2010/03/25 20:37:36 pooka Exp $
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#
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.include <bsd.own.mk>
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# If IOCONF is defined, autocreate ioconf.[ch] and locators.h.
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# This is useful mainly for devices.
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.if !empty(IOCONF)
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# discourage direct inclusion. bsd.ioconf.mk will hopefully go away
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# when the kernel build procedures are unified.
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.if defined(_BSD_IOCONF_MK_USER_)
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# XXX: ioconf.c doesn't need to depend on TOOL_CONFIG, but that helps
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# keep builds working while hashing out some of the experimental
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# features related to ioconf.
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.if ${USETOOLS} == "yes"
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CONFIGDEP=${TOOL_CONFIG}
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.endif
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ioconf.c: ${IOCONF} ${CONFIGDEP}
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${TOOL_CONFIG} -b ${.OBJDIR} -s ${S} ${.CURDIR}/${IOCONF}
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# config doesn't change the files if they're unchanged. however,
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# here we want to satisfy our make dependency, so force a
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# timestamp update
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touch ioconf.c ioconf.h locators.h
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.else # _BSD_IOCONF_MK_USER_
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ioconf.c:
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@echo do not include bsd.ioconf.mk directly
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@false
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.endif # _BSD_IOCONF_MK_USER_
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locators.h: ioconf.c
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ioconf.h: ioconf.c
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CLEANFILES+= ioconf.c ioconf.h locators.h
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DPSRCS+= ioconf.c ioconf.h locators.h
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.endif
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