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bsd.dep.mk revision 1.63 
      1 #	$NetBSD: bsd.dep.mk,v 1.63 2003/11/10 18:21:55 dsl Exp $
      2 
      3 ##### Basic targets
      4 .PHONY:		cleandepend
      5 cleandir:	cleandepend
      6 realdepend:	beforedepend .depend afterdepend
      7 .ORDER:		beforedepend .depend afterdepend
      8 
      9 beforedepend .depend afterdepend: # ensure existence
     10 
     11 ##### Default values
     12 MKDEP?=			mkdep
     13 MKDEP_SUFFIXES?=	.o
     14 
     15 ##### Build rules
     16 # some of the rules involve .h sources, so remove them from mkdep line
     17 
     18 .if defined(SRCS)							# {
     19 _TRADITIONAL_CPP?=-traditional-cpp
     20 __acpp_flags=	${_TRADITIONAL_CPP}
     21 
     22 __DPSRCS.all=	${SRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/} \
     23 		${DPSRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/}
     24 __DPSRCS.d=	${__DPSRCS.all:O:u:M*.d}
     25 __DPSRCS.notd=	${__DPSRCS.all:O:u:N*.d}
     26 
     27 .NOPATH: .depend ${__DPSRCS.d}
     28 
     29 .if !empty(__DPSRCS.d)							# {
     30 ${__DPSRCS.d}: ${__DPSRCS.notd} ${DPSRCS}
     31 .endif									# }
     32 
     33 .depend: ${__DPSRCS.d}
     34 	${_MKTARGET_CREATE}
     35 	rm -f .depend
     36 	${MKDEP} -d -f ${.TARGET} -s ${MKDEP_SUFFIXES:Q} ${__DPSRCS.d}
     37 
     38 .SUFFIXES: .d .s .S .c .C .cc .cpp .cxx .m
     39 
     40 .c.d:
     41 	${_MKTARGET_CREATE}
     42 	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${CFLAGS:M-[ID]*} ${CPPFLAGS} \
     43 	    ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
     44 
     45 .m.d:
     46 	${_MKTARGET_CREATE}
     47 	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${OBJCFLAGS:M-[ID]*} \
     48 	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
     49 
     50 .s.d .S.d:
     51 	${_MKTARGET_CREATE}
     52 	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${AFLAGS:M-[ID]*} ${CPPFLAGS} \
     53 	    ${CPPFLAGS.${.IMPSRC:T}} ${__acpp_flags} ${AINC} ${.IMPSRC}
     54 
     55 .C.d .cc.d .cpp.d .cxx.d:
     56 	${_MKTARGET_CREATE}
     57 	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${CXXFLAGS:M-[ID]*} \
     58 	    ${DESTDIR:D-nostdinc++ ${CPPFLAG_ISYSTEMXX} \
     59 	    ${DESTDIR}/usr/include/g++} \
     60 	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
     61 
     62 .endif # defined(SRCS)							# }
     63 
     64 ##### Clean rules
     65 cleandepend:
     66 .if defined(SRCS)
     67 	rm -f .depend ${__DPSRCS.d} ${.CURDIR}/tags ${CLEANDEPEND}
     68 .endif
     69 
     70 ##### Custom rules
     71 .if !target(tags)
     72 tags: ${SRCS}
     73 .if defined(SRCS)
     74 	-cd ${.CURDIR}; ctags -f /dev/stdout ${.ALLSRC:N*.h} | \
     75 	    sed "s;\${.CURDIR}/;;" > tags
     76 .endif
     77 .endif
     78