bsd.dep.mk revision 1.68
1#	$NetBSD: bsd.dep.mk,v 1.68 2008/10/25 22:27:36 apb Exp $
2
3##### Basic targets
4cleandir:	cleandepend
5realdepend:	beforedepend .depend afterdepend
6.ORDER:		beforedepend .depend afterdepend
7
8beforedepend .depend afterdepend: # ensure existence
9
10##### Default values
11MKDEP?=			mkdep
12MKDEP_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_TRADITIONAL_CPP?=-traditional-cpp
19__acpp_flags=	${_TRADITIONAL_CPP}
20
21__DPSRCS.all=	${SRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/} \
22		${DPSRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/}
23__DPSRCS.d=	${__DPSRCS.all:O:u:M*.d}
24__DPSRCS.notd=	${__DPSRCS.all:O:u:N*.d}
25
26.NOPATH: .depend ${__DPSRCS.d}
27
28.if !empty(__DPSRCS.d)							# {
29${__DPSRCS.d}: ${__DPSRCS.notd} ${DPSRCS}
30.endif									# }
31
32.depend: ${__DPSRCS.d}
33	${_MKTARGET_CREATE}
34	rm -f .depend
35	${MKDEP} -d -f ${.TARGET} -s ${MKDEP_SUFFIXES:Q} ${__DPSRCS.d}
36
37.SUFFIXES: .d .s .S .c .C .cc .cpp .cxx .m
38
39.c.d:
40	${_MKTARGET_CREATE}
41	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
42	    ${CFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
43	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
44
45.m.d:
46	${_MKTARGET_CREATE}
47	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
48	    ${OBJCFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
49	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
50
51.s.d .S.d:
52	${_MKTARGET_CREATE}
53	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
54	    ${AFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
55	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${__acpp_flags} ${.IMPSRC}
56
57.C.d .cc.d .cpp.d .cxx.d:
58	${_MKTARGET_CREATE}
59	${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
60	    ${CXXFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
61	    ${DESTDIR:D-nostdinc++ ${CPPFLAG_ISYSTEMXX} \
62			${DESTDIR}/usr/include/g++} \
63	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
64
65.endif # defined(SRCS)							# }
66
67##### Clean rules
68cleandepend: .PHONY
69.if defined(SRCS)
70	rm -f .depend ${__DPSRCS.d} ${.CURDIR}/tags ${CLEANDEPEND}
71.endif
72
73##### Custom rules
74.if !target(tags)
75tags: ${SRCS}
76.if defined(SRCS)
77	-cd ${.CURDIR}; ctags -f /dev/stdout ${.ALLSRC:N*.h} | \
78	    ${TOOL_SED} "s;\${.CURDIR}/;;" > tags
79.endif
80.endif
81