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# $OpenBSD: bsd.dep.mk,v 1.23 2017/08/12 00:03:15 guenther Exp $
# $NetBSD: bsd.dep.mk,v 1.12 1995/09/27 01:15:09 christos Exp $
.if !target(depend)
depend:
@:
.endif
# relies on DEPS defined by bsd.lib.mk and bsd.prog.mk
.if defined(DEPS) && !empty(DEPS)
# catch22: don't include potentially bogus files we are going to clean
. if !(make(clean) || make(cleandir) || make(obj))
. for o in ${DEPS}
sinclude $o
. endfor
. endif
.endif
CFLAGS += -MD -MP
CXXFLAGS += -MD -MP
# libraries need some special love
DFLAGS += -MD -MP -MT $*.o -MT $*.po -MT $*.so -MT $*.do
.if !target(tags)
. if defined(SRCS)
tags: ${SRCS} _SUBDIRUSE
-cd ${.CURDIR}; ${CTAGS} -f /dev/stdout -d ${.ALLSRC:N*.h} | \
sed "s;\${.CURDIR}/;;" > tags
. else
tags:
. endif
.endif
# explicitly tag most source files
.for i in ${SRCS:N*.[hyl]:N*.sh} ${_LEXINTM} ${_YACCINTM}
# assume libraries
${i:R:S/$/.o/} ${i:R:S/$/.po/} ${i:R:S/$/.so/} ${i:R:S/$/.do/}: $i
.endfor
# give us better rules for yacc
.if ${YFLAGS:M-d}
# loop may not trigger
. for f in ${SRCS:M*.y}
${f:.y=.c} ${f:.y=.h}: $f
${YACC.y} -o ${f:.y=.c} ${.IMPSRC}
. endfor
CLEANFILES += ${SRCS:M*.y:.y=.h}
.endif
.if defined(SRCS)
cleandir: cleandepend
cleandepend:
rm -f ${.CURDIR}/tags
.endif
CLEANFILES += ${DEPS} .depend
BUILDFIRST ?=
BUILDAFTER ?=
.if !empty(BUILDAFTER)
. for i in ${BUILDFIRST} ${_LEXINTM} ${_YACCINTM}
. if !exists($i)
${BUILDAFTER}: $i
. endif
. endfor
.endif
.PHONY: cleandepend
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