Makefile revision 1.91 
1#	$NetBSD: Makefile,v 1.91 2005/06/12 20:24:14 dyoung Exp $
2
3.include <bsd.own.mk>
4
5.if ${TOOLCHAIN_MISSING} == "no"
6TOOLCHAIN_BITS= binutils .WAIT
7.  if ${USE_TOOLS_TOOLCHAIN} != "yes"
8TOOLCHAIN_BITS+= gcc
9.    if ${MKCROSSGDB:Uno} != "no"
10TOOLCHAIN_BITS+= gdb
11.    endif
12.  else
13TOOLCHAIN_BITS+= toolchain
14.  endif
15TOOLCHAIN_BITS+= .WAIT dbsym mdsetimage
16# XXX Eventually, we want to be able to build dbsym and mdsetimage
17# XXX if EXTERNAL_TOOLCHAIN is set.
18.endif
19
20# Dependencies in SUBDIR below ordered to maximize parallel ability.
21.if !defined(NOSUBDIR)					# {
22
23SUBDIR=	host-mkdep .WAIT compat .WAIT \
24	binstall .WAIT mktemp .WAIT \
25		cap_mkdb crunchgen ctags genassym gencat hexdump lint lint2 \
26		lorder m4 makewhatis mkdep mtree rpcgen tsort uudecode \
27	texinfo .WAIT \
28	yacc .WAIT \
29	lex .WAIT \
30	${TOOLCHAIN_BITS} \
31		asn1_compile cat cksum compile_et config db \
32		file lint1 \
33		makefs menuc mkcsmapper mkesdb mklocale mknod msgc \
34		pax .WAIT \
35		disklabel \
36		fdisk \
37		installboot \
38		pwd_mkdb stat sunlabel zic
39
40.if ${MKMAN} != "no"
41SUBDIR+=	groff
42.endif
43
44.if ${MKMAINTAINERTOOLS:Uno} != "no"
45SUBDIR+=	autoconf gettext
46.endif
47
48.if ${MACHINE} == "hp700"
49SUBDIR+=	hp700-mkboot
50.endif
51
52.if ${MACHINE} == "ibmnws"
53SUBDIR+=	ibmnws-ncdcs
54.endif
55
56.if ${MACHINE} == "macppc"
57SUBDIR+=	macppc-fixcoff
58.endif
59
60.if ${MACHINE} == "prep"
61SUBDIR+=	prep-mkbootimage
62.endif
63
64.if (${MACHINE_ARCH} == "mipsel" || ${MACHINE_ARCH} == "mipseb")
65SUBDIR+=	mips-elf2ecoff
66.endif
67
68.if (${MACHINE} == "sgimips")
69SUBDIR+=	sgivol
70.endif
71
72.if ${MACHINE} == "acorn32"
73SUBDIR+=	sparkcrc
74.endif
75
76.if (${MACHINE} == "sparc" || ${MACHINE} == "sparc64")
77SUBDIR+=	fgen
78.endif
79
80.if ${MACHINE} == "bebox"
81SUBDIR+=	bebox-elf2pef
82SUBDIR+=	bebox-mkbootimage
83.endif
84
85.if ${MACHINE} == "amiga"
86SUBDIR+=	amiga-elf2bb
87SUBDIR+=	amiga-txlt
88.endif
89
90.if ${MACHINE} == "hp300"
91SUBDIR+=	hp300-mkboot
92.endif
93
94.endif	# ! NOSUBDIR					# }
95
96check_MKTOOLS: .PHONY .NOTMAIN
97.if ${MKTOOLS:Uyes} == "no"
98	@echo '*** WARNING: "MKTOOLS" is set to "no"; this will prevent building and'
99	@echo '*** updating your host toolchain.  This should be used only as a'
100	@echo '*** temporary workaround for toolchain problems, as it will result'
101	@echo '*** in version skew and build errors over time!'
102.endif
103
104.if ${MKTOOLS:Uyes} == "no" || ${USETOOLS} != "yes"	# {
105realall realdepend install: check_MKTOOLS
106
107.for dir in ${SUBDIR:N.WAIT}
108all-${dir} depend-${dir} dependall-${dir} install-${dir}:
109	@true
110.endfor
111.endif							# }
112
113.include <bsd.subdir.mk>
114.include <bsd.obj.mk>
115
116.if exists(PREVIOUSTOOLDIR)
117PREVIOUSTOOLDIR!=	cat PREVIOUSTOOLDIR
118.else
119PREVIOUSTOOLDIR=	
120.endif
121
122CLEANFILES+=	PREVIOUSTOOLDIR
123
124realall realdepend:
125.if "${PREVIOUSTOOLDIR}" != "${TOOLDIR}"
126	@echo "*** WARNING: TOOLDIR has moved?"
127	@echo "*** PREVIOUSTOOLDIR '${PREVIOUSTOOLDIR}'"
128	@echo "***     !=  TOOLDIR '${TOOLDIR}'"
129	@echo "*** Cleaning mis-matched tools"
130	rm -f PREVIOUSTOOLDIR
131	(cd ${.CURDIR} && ${MAKE} cleandir)
132.endif
133	echo ${TOOLDIR} > PREVIOUSTOOLDIR
134
135# For each .WAIT point, make sure the immediately preceding target is
136# installed before building anything after that point.
137#
138# We use the "internal" targets and dependencies generated by <bsd.subdir.mk>
139# to achieve this. These targets look like:
140#	subdir-all:	all-dir1     [.WAIT] all-dir2     etc..
141#	subdir-install:	install-dir1 [.WAIT] install-dir2 etc..
142# and so on for each element in ${TARGETS}, with .WAIT sources inserted at
143# places corresponding to the .WAITs in our $SUBDIR variable.
144#
145# Also, since we're now mixing `install' with `all' and `depend' targets
146# an order relationship between those in each individual subdirectory
147# must be established.
148#
149_deps:=
150_prev:=
151
152.for d in ${SUBDIR}
153_this:=		${d}
154
155.if ${_this} == ".WAIT"
156
157# setup dependency to apply to all/depend targets in the next group
158_deps:=		${_deps} ${_prev:S/^/install-/}
159
160# if we're building *only* individual targets (i.e. "dependall-yacc"),
161# make sure prerequisite tools build before installing
162.if !make(all) && !make(dependall)
163install-${_prev}: dependall-${_prev}
164.endif
165
166.else
167
168# order depend/all/install targets for ${d} subdir.  Note the additional
169# .WAIT to achieve "closure" of the predecessor/successor relationships.
170.ORDER: depend-${d} all-${d} dependall-${d} .WAIT install-${d}
171
172# make all/depend-${d} dependent on list of install targets
173depend-${d} all-${d} dependall-${d}: ${_deps}
174
175.endif
176
177# stash current name in case the next entry is .WAIT
178_prev:=		${d}
179.endfor
180
181cleandir:
182	rm -f ${CLEANFILES}
183