Makefile revision 1.37 
1#	$NetBSD: Makefile,v 1.37 2002/02/23 21:32:27 gmcgarry 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		groff \
22	lex .WAIT \
23	${TOOLCHAIN_BITS} \
24		asn1_compile compile_et config lint1 \
25		makefs menuc mklocale msgc pax pwd_mkdb zic
26
27.if ${MKMAINTAINERTOOLS:Uno} != "no"
28SUBDIR+=	autoconf
29.endif
30
31.if ${MACHINE} == sparc || ${MACHINE} == sparc64
32SUBDIR+=	sparc-installboot
33.endif
34
35.if (${MACHINE_ARCH} == "mipsel" || ${MACHINE_ARCH} == "mipseb")
36SUBDIR+=	mips-elf2ecoff
37.endif
38
39.endif
40
41.if ${MKTOOLS:Uyes} == "no" || ${USETOOLS} != "yes"
42realall install: _warn
43.if ${MKTOOLS:Uyes} == "no"
44_warn:
45	@echo '*** WARNING: "MKTOOLS" is set to "no"; this will prevent building and'
46	@echo '*** updating your host toolchain.  This should be used only as a'
47	@echo '*** temporary workaround for toolchain problems, as it will result'
48	@echo '*** in version skew and build errors over time!'
49.else
50_warn:
51.endif
52
53.for dir in ${SUBDIR:N.WAIT}
54all-${dir} depend-${dir} dependall-${dir} install-${dir}:
55	@true
56.endfor
57.endif
58
59.include <bsd.subdir.mk>
60.include <bsd.obj.mk>
61
62# For each .WAIT point, make sure the previous targets are installed before
63# building a dependent target.
64#
65# We use the "internal" targets and dependencies generated by <bsd.subdir.mk>
66# to achieve this. These targets look like:
67#	subdir-all:	all-dir1     [.WAIT] all-dir2     etc..
68#	subdir-install:	install-dir1 [.WAIT] install-dir2 etc..
69# and so on for each element in ${TARGETS}, with .WAIT sources inserted at
70# places corresponding to the .WAITs in our $SUBDIR variable.
71#
72# In this Makefile we want additional depencies of the `all-dirN',
73# `depend-dirN' and `dependall-dirN' targets in the Nth ".WAIT group" on all
74# of the `install-dir[N-1]' targets in the previous ".WAIT group".
75#
76# Also, since we're now mixing `install' with `all' and `depend' targets
77# an order relationship between those in each individual subdirectory
78# must be established.
79#
80_dep:=
81_group:=
82.for d in ${SUBDIR}
83_this:=		${d}
84.if ${_this} == ".WAIT"
85
86# setup dependency to apply to all/depend targets in the next group
87_dep:=		${_group:S/^/install-/}
88_group:=
89
90.else
91
92# build the current ".WAIT group"
93_group:=	${_group} ${d}
94# order depend/all/install targets for ${d} subdir.  Note the additional
95# .WAIT to achieve "closure" of the predecessor/successor relationships.
96.ORDER: depend-${d} all-${d} dependall-${d} .WAIT install-${d}
97# make all/depend-${d} dependent on all install targets in the previous group
98depend-${d} all-${d} dependall-${d}: ${_dep}
99
100.endif
101.endfor
102
103cleantools:
104	rm -r -f tools.${HOST_OSTYPE}
105