bsd.dep.mk revision 1.56 
1#	$NetBSD: bsd.dep.mk,v 1.56 2003/08/06 13:55:11 martin Exp $
2
3##### Basic targets
4.PHONY:		cleandepend
5cleandir:	cleandepend
6realdepend:	beforedepend .depend afterdepend
7.ORDER:		beforedepend .depend afterdepend
8
9beforedepend .depend afterdepend: # ensure existence
10
11##### Default values
12MKDEP?=		mkdep
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=	-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	@rm -f .depend
33	cat ${__DPSRCS.d} /dev/null > .depend
34
35.SUFFIXES: .d .c .m .s .S .C .cc .cpp .cxx
36
37.c.d:
38	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${CFLAGS:M-[ID]*} ${CPPFLAGS} \
39	    ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
40
41.m.d:
42	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${OBJCFLAGS:M-[ID]*} \
43	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
44
45.s.d .S.d:
46	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${AFLAGS:M-[ID]*} ${CPPFLAGS} \
47	    ${CPPFLAGS.${.IMPSRC:T}} ${__acpp_flags} ${AINC} ${.IMPSRC}
48
49.C.d .cc.d .cpp.d .cxx.d:
50	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${CXXFLAGS:M-[ID]*} \
51	    ${DESTDIR:D-nostdinc++ ${CPPFLAG_ISYSTEMXX} \
52	    ${DESTDIR}/usr/include/g++} \
53	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
54
55.endif # defined(SRCS)							# }
56
57##### Clean rules
58cleandepend:
59.if defined(SRCS)
60	rm -f .depend ${__DPSRCS.d} ${.CURDIR}/tags ${CLEANDEPEND}
61.endif
62
63##### Custom rules
64.if !target(tags)
65tags: ${SRCS}
66.if defined(SRCS)
67	-cd ${.CURDIR}; ctags -f /dev/stdout ${.ALLSRC:N*.h} | \
68	    sed "s;\${.CURDIR}/;;" > tags
69.endif
70.endif
71