bsd.dep.mk revision 1.74 
1#	$NetBSD: bsd.dep.mk,v 1.74 2012/02/19 23:19:37 matt Exp $
2
3##### Basic targets
4realdepend:	beforedepend .depend afterdepend
5.ORDER:		beforedepend .depend afterdepend
6
7beforedepend .depend afterdepend: # ensure existence
8
9##### Default values
10MKDEP?=			mkdep
11MKDEP_SUFFIXES?=	.o
12
13##### Build rules
14# some of the rules involve .h sources, so remove them from mkdep line
15
16.if defined(SRCS)							# {
17__acpp_flags=	${_ASM_TRADITIONAL_CPP}
18
19.if defined(NODPSRCS)
20.for f in ${SRCS} ${DPSRCS}
21.if "${NODPSRCS:M${f}}" == ""
22__DPSRCS.all+=	${f:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/}
23.endif
24.endfor
25beforedepend: ${DPSRCS}
26.else
27__DPSRCS.all+=	${SRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/} \
28		${DPSRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/}
29.endif
30__DPSRCS.d=	${__DPSRCS.all:O:u:M*.d}
31__DPSRCS.notd=	${__DPSRCS.all:O:u:N*.d}
32
33.NOPATH: .depend ${__DPSRCS.d}
34
35.if !empty(__DPSRCS.d)							# {
36${__DPSRCS.d}: ${__DPSRCS.notd} ${DPSRCS}
37.endif									# }
38
39.depend: ${__DPSRCS.d}
40	${_MKTARGET_CREATE}
41	rm -f .depend
42	${MKDEP} -d -f ${.TARGET} -s ${MKDEP_SUFFIXES:Q} ${__DPSRCS.d}
43
44.SUFFIXES: .d .s .S .c .C .cc .cpp .cxx .m
45
46.c.d:
47	${_MKTARGET_CREATE}
48	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
49	    ${CFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
50	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
51
52.m.d:
53	${_MKTARGET_CREATE}
54	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
55	    ${OBJCFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
56	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
57
58.s.d .S.d:
59	${_MKTARGET_CREATE}
60	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
61	    ${AFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
62	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${__acpp_flags} ${.IMPSRC}
63
64.C.d .cc.d .cpp.d .cxx.d:
65	${_MKTARGET_CREATE}
66	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
67	    ${CXXFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
68	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
69
70.endif # defined(SRCS)							# }
71
72##### Clean rules
73.if defined(SRCS)
74CLEANDIRFILES+= .depend ${__DPSRCS.d} ${.CURDIR}/tags ${CLEANDEPEND}
75.endif
76
77##### Custom rules
78.if !target(tags)
79tags: ${SRCS}
80.if defined(SRCS)
81	-cd "${.CURDIR}"; ctags -f /dev/stdout ${.ALLSRC:N*.h} | \
82	    ${TOOL_SED} "s;\${.CURDIR}/;;" > tags
83.endif
84.endif
85
86##### Pull in related .mk logic
87.include <bsd.clean.mk>
88