Makefile revision 1.39 
1#	$NetBSD: Makefile,v 1.39 2002/03/07 18:57:18 tv 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 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} == "mipsel" || ${MACHINE_ARCH} == "mipseb")
39SUBDIR+=	mips-elf2ecoff
40.endif
41
42.endif
43
44.if ${MKTOOLS:Uyes} == "no" || ${USETOOLS} != "yes"
45realall install: _warn
46.if ${MKTOOLS:Uyes} == "no"
47_warn:
48	@echo '*** WARNING: "MKTOOLS" is set to "no"; this will prevent building and'
49	@echo '*** updating your host toolchain.  This should be used only as a'
50	@echo '*** temporary workaround for toolchain problems, as it will result'
51	@echo '*** in version skew and build errors over time!'
52.else
53_warn:
54.endif
55
56.for dir in ${SUBDIR:N.WAIT}
57all-${dir} depend-${dir} dependall-${dir} install-${dir}:
58	@true
59.endfor
60.endif
61
62.include <bsd.subdir.mk>
63.include <bsd.obj.mk>
64
65# For each .WAIT point, make sure the previous targets are installed before
66# building a dependent target.
67#
68# We use the "internal" targets and dependencies generated by <bsd.subdir.mk>
69# to achieve this. These targets look like:
70#	subdir-all:	all-dir1     [.WAIT] all-dir2     etc..
71#	subdir-install:	install-dir1 [.WAIT] install-dir2 etc..
72# and so on for each element in ${TARGETS}, with .WAIT sources inserted at
73# places corresponding to the .WAITs in our $SUBDIR variable.
74#
75# In this Makefile we want additional depencies of the `all-dirN',
76# `depend-dirN' and `dependall-dirN' targets in the Nth ".WAIT group" on all
77# of the `install-dir[N-1]' targets in the previous ".WAIT group".
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_dep:=
84_group:=
85.for d in ${SUBDIR}
86_this:=		${d}
87.if ${_this} == ".WAIT"
88
89# setup dependency to apply to all/depend targets in the next group
90_dep:=		${_group:S/^/install-/}
91_group:=
92
93.else
94
95# build the current ".WAIT group"
96_group:=	${_group} ${d}
97# order depend/all/install targets for ${d} subdir.  Note the additional
98# .WAIT to achieve "closure" of the predecessor/successor relationships.
99.ORDER: depend-${d} all-${d} dependall-${d} .WAIT install-${d}
100# make all/depend-${d} dependent on all install targets in the previous group
101depend-${d} all-${d} dependall-${d}: ${_dep}
102
103.endif
104.endfor
105
106cleantools:
107	rm -r -f tools.${HOST_OSTYPE}
108