Makefile revision 1.132 
1#	$NetBSD: Makefile,v 1.132 2009/12/23 20:15:21 mrg Exp $
2
3.include <bsd.own.mk>
4
5.if defined(HAVE_GCC)
6.if ${HAVE_GCC} == "4"
7TOOLCHAIN_BITS= gmake .WAIT
8.endif
9.if ${TOOLCHAIN_MISSING} == "no"
10TOOLCHAIN_BITS+= binutils .WAIT
11TOOLCHAIN_BITS+= gcc
12.  if ${MKCROSSGDB:Uno} != "no"
13TOOLCHAIN_BITS+= gdb
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.endif
20
21.if defined(HAVE_PCC)
22TOOLCHAIN_BITS= gmake .WAIT
23.if ${TOOLCHAIN_MISSING} == "no"
24TOOLCHAIN_BITS+= binutils .WAIT
25TOOLCHAIN_BITS+= pcc
26.endif
27TOOLCHAIN_BITS+= .WAIT dbsym mdsetimage
28.endif
29
30LINT_BITS=
31.if ${MKLINT} != "no"
32LINT_BITS= lint lint2
33.endif
34
35# Dependencies in SUBDIR below ordered to maximize parallel ability.
36SUBDIR=	host-mkdep .WAIT compat .WAIT \
37	binstall .WAIT mktemp .WAIT sed .WAIT \
38		cap_mkdb crunchgen ctags genassym gencat hexdump join \
39		${LINT_BITS} \
40		lorder makewhatis mkdep mtree rpcgen tsort uudecode m4 \
41	.WAIT texinfo \
42	.WAIT yacc \
43	.WAIT awk \
44	.WAIT lex \
45	.WAIT pax \
46	.WAIT libelf \
47	.WAIT ${TOOLCHAIN_BITS} \
48		asn1_compile atf-compile cat cksum compile_et config db \
49		file lint1 \
50		makefs menuc mkcsmapper mkesdb mklocale mknod msgc \
51		.WAIT disklabel \
52		.WAIT paxctl \
53		.WAIT fdisk \
54		.WAIT installboot \
55		pwd_mkdb stat strfile sunlabel zic
56
57.if ${MKMAN} != "no" || ${MKDOC} != "no" || ${MKHTML} != "no"
58SUBDIR+=	groff
59.  if ${MKMANDOC} == "yes"
60SUBDIR+=	mandoc
61.  endif
62.endif
63
64.if ${MKMAINTAINERTOOLS:Uno} != "no"
65SUBDIR+=	autoconf .WAIT gettext
66.endif
67
68.if ${MACHINE} == "hp700"
69SUBDIR+=	hp700-mkboot
70.endif
71
72.if ${MACHINE} == "ibmnws"
73SUBDIR+=	ibmnws-ncdcs
74.endif
75
76.if ${MACHINE} == "macppc"
77SUBDIR+=	macppc-fixcoff
78.endif
79
80.if (${MACHINE} == "prep" || ${MACHINE} == "rs6000" || ${MACHINE} == "bebox")
81SUBDIR+=	powerpc-mkbootimage
82.endif
83
84.if (${MACHINE_ARCH} == "mipsel" || ${MACHINE_ARCH} == "mipseb")
85SUBDIR+=	mips-elf2ecoff
86.endif
87
88.if (${MACHINE} == "sgimips")
89SUBDIR+=	sgivol
90.endif
91
92.if ${MACHINE} == "acorn32"
93SUBDIR+=	sparkcrc
94.endif
95
96.if (${MACHINE_ARCH} == "sparc" || ${MACHINE_ARCH} == "sparc64")
97SUBDIR+=	fgen
98.endif
99
100.if ${MACHINE} == "amiga"
101SUBDIR+=	amiga-elf2bb
102SUBDIR+=	amiga-txlt
103.endif
104
105.if ${MACHINE} == "hp300"
106SUBDIR+=	hp300-mkboot
107.endif
108
109check_MKTOOLS: .PHONY .NOTMAIN
110.if ${MKTOOLS:Uyes} == "no"
111	@echo '*** WARNING: "MKTOOLS" is set to "no"; this will prevent building and'
112	@echo '*** updating your host toolchain.  This should be used only as a'
113	@echo '*** temporary workaround for toolchain problems, as it will result'
114	@echo '*** in version skew and build errors over time!'
115.endif
116
117.if ${MKTOOLS:Uyes} == "no" || ${USETOOLS} != "yes"	# {
118realall realdepend install: check_MKTOOLS
119
120.for dir in ${SUBDIR:N.WAIT}
121all-${dir} depend-${dir} dependall-${dir} install-${dir}:
122	@true
123.endfor
124.endif							# }
125
126.include <bsd.subdir.mk>
127.include <bsd.obj.mk>
128
129.if !defined(PREVIOUSTOOLDIR)
130.  if exists(PREVIOUSTOOLDIR)
131PREVIOUSTOOLDIR!=	cat PREVIOUSTOOLDIR
132.  else
133PREVIOUSTOOLDIR=	
134.  endif
135.endif
136
137CLEANFILES+=	PREVIOUSTOOLDIR
138
139realall realdepend: .MAKE
140.if !empty(PREVIOUSTOOLDIR) && "${PREVIOUSTOOLDIR}" != "${TOOLDIR}"
141	@echo "*** WARNING: TOOLDIR has moved?"
142	@echo "*** PREVIOUSTOOLDIR '${PREVIOUSTOOLDIR}'"
143	@echo "***     !=  TOOLDIR '${TOOLDIR}'"
144	@echo "*** Cleaning mis-matched tools"
145	rm -f PREVIOUSTOOLDIR
146	(cd ${.CURDIR} && ${MAKE} PREVIOUSTOOLDIR=${TOOLDIR} cleandir)
147.endif
148	echo ${TOOLDIR} >PREVIOUSTOOLDIR
149
150# For each .WAIT point, make sure the immediately preceding target is
151# installed before building anything after that point.
152# (dsl: which means that with: 'a b .WAIT c' the build of 'c' waits for the
153# install of 'b', but not the install of 'a'.)
154#
155# We use the "internal" targets and dependencies generated by <bsd.subdir.mk>
156# to achieve this. These targets look like:
157#	subdir-all:	all-dir1     [.WAIT] all-dir2     etc..
158#	subdir-install:	install-dir1 [.WAIT] install-dir2 etc..
159# and so on for each element in ${TARGETS}, with .WAIT sources inserted at
160# places corresponding to the .WAITs in our $SUBDIR variable.
161#
162# Also, since we're now mixing `install' with `all' and `depend' targets
163# an order relationship between those in each individual subdirectory
164# must be established.
165#
166_deps:=
167_prev:=
168
169.for d in ${SUBDIR}				# {
170_this:=		${d}
171
172.if ${_this} == ".WAIT"				# {
173
174# setup dependency to apply to all/depend targets in the next group
175_deps:=		${_deps} ${_prev:S/^/install-/}
176
177# if we're building *only* individual targets (i.e. "dependall-yacc"),
178# make sure prerequisite tools build before installing
179# XXX: dsl: this is likely to generate a dependency loop since there is
180# a .ORDER releation between the nodes as well.
181.if !make(all) && !make(dependall) && !make(install)
182install-${_prev}: dependall-${_prev}
183.endif
184
185.else # ${_this} != ".WAIT"			# } {
186
187# order depend/all/install targets for ${d} subdir.
188.ORDER: depend-${d} all-${d} dependall-${d} install-${d}
189
190# prevent cleandir in real{all,depend} from interfering with subdir makes
191.ORDER: realdepend dependall-${d}
192.ORDER: realdepend depend-${d}
193.ORDER: realall all-${d}
194
195# make all/depend-${d} dependent on list of install targets
196depend-${d} all-${d} dependall-${d}: ${_deps}
197
198.endif # ${_this} != ".WAIT"			# }
199
200# stash current name in case the next entry is .WAIT
201_prev:=		${d}
202.endfor						# }
203
204cleandir:
205	rm -f ${CLEANFILES}
206