Makefile revision 1.42 
1#	$NetBSD: Makefile,v 1.42 2002/03/31 14:33:54 bjh21 Exp $
2
3# XXX Note: NO_DBSYM is a stopgap temporary variable for use
4# with the development of non-NetBSD hosting support.  This will go away.
5
6.include <bsd.own.mk>
7
8# XXX We can't currently build the toolchain for x86-64.
9.if ${MACHINE_ARCH} != "x86_64"
10TOOLCHAIN_BITS= toolchain .WAIT ${NO_DBSYM:D:Udbsym} mdsetimage
11.endif
12
13# Dependencies in SUBDIR below ordered to maximize parallel ability.
14.if !defined(NOSUBDIR)
15SUBDIR=	host-mkdep .WAIT compat .WAIT \
16	binstall .WAIT \
17		cap_mkdb crunchgen ctags gencat lint lint2 lorder \
18		m4 makewhatis mkdep mtree rpcgen tsort uudecode \
19	texinfo .WAIT \
20	yacc .WAIT \
21	lex .WAIT \
22	${TOOLCHAIN_BITS} \
23		asn1_compile cksum compile_et config lint1 \
24		makefs menuc mklocale msgc pax pwd_mkdb zic
25
26.if ${MKMAN} != "no"
27SUBDIR+=	groff
28.endif
29
30.if ${MKMAINTAINERTOOLS:Uno} != "no"
31SUBDIR+=	autoconf gettext
32.endif
33
34.if ${MACHINE} == sparc || ${MACHINE} == sparc64
35SUBDIR+=	sparc-installboot
36.endif
37
38.if ${MACHINE_ARCH} == vax
39SUBDIR+=	vax-installboot
40.endif
41
42.if (${MACHINE_ARCH} == "mipsel" || ${MACHINE_ARCH} == "mipseb")
43SUBDIR+=	mips-elf2ecoff
44.endif
45
46.endif
47
48.if ${MKTOOLS:Uyes} == "no" || ${USETOOLS} != "yes"
49realall install: _warn
50.if ${MKTOOLS:Uyes} == "no"
51_warn:
52	@echo '*** WARNING: "MKTOOLS" is set to "no"; this will prevent building and'
53	@echo '*** updating your host toolchain.  This should be used only as a'
54	@echo '*** temporary workaround for toolchain problems, as it will result'
55	@echo '*** in version skew and build errors over time!'
56.else
57_warn:
58.endif
59
60.for dir in ${SUBDIR:N.WAIT}
61all-${dir} depend-${dir} dependall-${dir} install-${dir}:
62	@true
63.endfor
64.endif
65
66.include <bsd.subdir.mk>
67.include <bsd.obj.mk>
68
69# For each .WAIT point, make sure the immediately preceding target is
70# installed before building anything after that point.
71#
72# We use the "internal" targets and dependencies generated by <bsd.subdir.mk>
73# to achieve this. These targets look like:
74#	subdir-all:	all-dir1     [.WAIT] all-dir2     etc..
75#	subdir-install:	install-dir1 [.WAIT] install-dir2 etc..
76# and so on for each element in ${TARGETS}, with .WAIT sources inserted at
77# places corresponding to the .WAITs in our $SUBDIR variable.
78#
79# Also, since we're now mixing `install' with `all' and `depend' targets
80# an order relationship between those in each individual subdirectory
81# must be established.
82#
83_deps:=
84_prev:=
85
86.for d in ${SUBDIR}
87_this:=		${d}
88
89.if ${_this} == ".WAIT"
90
91# setup dependency to apply to all/depend targets in the next group
92_deps:=		${_deps} ${_prev:S/^/install-/}
93
94# if we're building *only* individual targets (i.e. "dependall-yacc"),
95# make sure prerequisite tools build before installing
96.if !make(all) && !make(dependall)
97install-${_prev}: dependall-${_prev}
98.endif
99
100.else
101
102# order depend/all/install targets for ${d} subdir.  Note the additional
103# .WAIT to achieve "closure" of the predecessor/successor relationships.
104.ORDER: depend-${d} all-${d} dependall-${d} .WAIT install-${d}
105
106# make all/depend-${d} dependent on list of install targets
107depend-${d} all-${d} dependall-${d}: ${_deps}
108
109.endif
110
111# stash current name in case the next entry is .WAIT
112_prev:=		${d}
113.endfor
114
115cleantools:
116	rm -r -f tools.${HOST_OSTYPE}
117