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bsd.dep.mk revision 1.70.2.1 
      1 #	$NetBSD: bsd.dep.mk,v 1.70.2.1 2011/02/08 16:19:08 bouyer Exp $
      2 
      3 ##### Basic targets
      4 cleandir:	cleandepend
      5 realdepend:	beforedepend .depend afterdepend
      6 .ORDER:		beforedepend .depend afterdepend
      7 
      8 beforedepend .depend afterdepend: # ensure existence
      9 
     10 ##### Default values
     11 MKDEP?=			mkdep
     12 MKDEP_SUFFIXES?=	.o
     13 
     14 ##### Build rules
     15 # some of the rules involve .h sources, so remove them from mkdep line
     16 
     17 .if defined(SRCS)							# {
     18 __acpp_flags=	${_ASM_TRADITIONAL_CPP}
     19 
     20 __DPSRCS.all=	${SRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/} \
     21 		${DPSRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/}
     22 __DPSRCS.d=	${__DPSRCS.all:O:u:M*.d}
     23 __DPSRCS.notd=	${__DPSRCS.all:O:u:N*.d}
     24 
     25 .NOPATH: .depend ${__DPSRCS.d}
     26 
     27 .if !empty(__DPSRCS.d)							# {
     28 ${__DPSRCS.d}: ${__DPSRCS.notd} ${DPSRCS}
     29 .endif									# }
     30 
     31 .depend: ${__DPSRCS.d}
     32 	${_MKTARGET_CREATE}
     33 	rm -f .depend
     34 	${MKDEP} -d -f ${.TARGET} -s ${MKDEP_SUFFIXES:Q} ${__DPSRCS.d}
     35 
     36 .SUFFIXES: .d .s .S .c .C .cc .cpp .cxx .m
     37 
     38 .c.d:
     39 	${_MKTARGET_CREATE}
     40 	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
     41 	    ${CFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
     42 	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
     43 
     44 .m.d:
     45 	${_MKTARGET_CREATE}
     46 	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
     47 	    ${OBJCFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
     48 	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
     49 
     50 .s.d .S.d:
     51 	${_MKTARGET_CREATE}
     52 	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
     53 	    ${AFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
     54 	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${__acpp_flags} ${.IMPSRC}
     55 
     56 .C.d .cc.d .cpp.d .cxx.d:
     57 	${_MKTARGET_CREATE}
     58 	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
     59 	    ${CXXFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
     60 	    ${HOSTLIB:U${DESTDIR:D-nostdinc++ ${CPPFLAG_ISYSTEMXX} \
     61 			${DESTDIR}/usr/include/g++}} \
     62 	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
     63 
     64 .endif # defined(SRCS)							# }
     65 
     66 ##### Clean rules
     67 cleandepend: .PHONY
     68 .if defined(SRCS)
     69 	rm -f .depend ${__DPSRCS.d} ${.CURDIR}/tags ${CLEANDEPEND}
     70 .endif
     71 
     72 ##### Custom rules
     73 .if !target(tags)
     74 tags: ${SRCS}
     75 .if defined(SRCS)
     76 	-cd "${.CURDIR}"; ctags -f /dev/stdout ${.ALLSRC:N*.h} | \
     77 	    ${TOOL_SED} "s;\${.CURDIR}/;;" > tags
     78 .endif
     79 .endif
     80