Makefile revision 1.133 
1#	$NetBSD: Makefile,v 1.133 2009/12/29 22:13:00 he 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 ${TOOLCHAIN_BITS} \
47		asn1_compile atf-compile cat cksum compile_et config db \
48		file lint1 \
49		makefs menuc mkcsmapper mkesdb mklocale mknod msgc \
50		.WAIT disklabel \
51		.WAIT paxctl \
52		.WAIT fdisk \
53		.WAIT installboot \
54		pwd_mkdb stat strfile sunlabel zic
55
56.if ${MKMAN} != "no" || ${MKDOC} != "no" || ${MKHTML} != "no"
57SUBDIR+=	groff
58.  if ${MKMANDOC} == "yes"
59SUBDIR+=	mandoc
60.  endif
61.endif
62
63.if ${MKMAINTAINERTOOLS:Uno} != "no"
64SUBDIR+=	autoconf .WAIT gettext
65.endif
66
67.if ${MACHINE} == "hp700"
68SUBDIR+=	hp700-mkboot
69.endif
70
71.if ${MACHINE} == "ibmnws"
72SUBDIR+=	ibmnws-ncdcs
73.endif
74
75.if ${MACHINE} == "macppc"
76SUBDIR+=	macppc-fixcoff
77.endif
78
79.if (${MACHINE} == "prep" || ${MACHINE} == "rs6000" || ${MACHINE} == "bebox")
80SUBDIR+=	powerpc-mkbootimage
81.endif
82
83.if (${MACHINE_ARCH} == "mipsel" || ${MACHINE_ARCH} == "mipseb")
84SUBDIR+=	mips-elf2ecoff
85.endif
86
87.if (${MACHINE} == "sgimips")
88SUBDIR+=	sgivol
89.endif
90
91.if ${MACHINE} == "acorn32"
92SUBDIR+=	sparkcrc
93.endif
94
95.if (${MACHINE_ARCH} == "sparc" || ${MACHINE_ARCH} == "sparc64")
96SUBDIR+=	fgen
97.endif
98
99.if ${MACHINE} == "amiga"
100SUBDIR+=	amiga-elf2bb
101SUBDIR+=	amiga-txlt
102.endif
103
104.if ${MACHINE} == "hp300"
105SUBDIR+=	hp300-mkboot
106.endif
107
108check_MKTOOLS: .PHONY .NOTMAIN
109.if ${MKTOOLS:Uyes} == "no"
110	@echo '*** WARNING: "MKTOOLS" is set to "no"; this will prevent building and'
111	@echo '*** updating your host toolchain.  This should be used only as a'
112	@echo '*** temporary workaround for toolchain problems, as it will result'
113	@echo '*** in version skew and build errors over time!'
114.endif
115
116.if ${MKTOOLS:Uyes} == "no" || ${USETOOLS} != "yes"	# {
117realall realdepend install: check_MKTOOLS
118
119.for dir in ${SUBDIR:N.WAIT}
120all-${dir} depend-${dir} dependall-${dir} install-${dir}:
121	@true
122.endfor
123.endif							# }
124
125.include <bsd.subdir.mk>
126.include <bsd.obj.mk>
127
128.if !defined(PREVIOUSTOOLDIR)
129.  if exists(PREVIOUSTOOLDIR)
130PREVIOUSTOOLDIR!=	cat PREVIOUSTOOLDIR
131.  else
132PREVIOUSTOOLDIR=	
133.  endif
134.endif
135
136CLEANFILES+=	PREVIOUSTOOLDIR
137
138realall realdepend: .MAKE
139.if !empty(PREVIOUSTOOLDIR) && "${PREVIOUSTOOLDIR}" != "${TOOLDIR}"
140	@echo "*** WARNING: TOOLDIR has moved?"
141	@echo "*** PREVIOUSTOOLDIR '${PREVIOUSTOOLDIR}'"
142	@echo "***     !=  TOOLDIR '${TOOLDIR}'"
143	@echo "*** Cleaning mis-matched tools"
144	rm -f PREVIOUSTOOLDIR
145	(cd ${.CURDIR} && ${MAKE} PREVIOUSTOOLDIR=${TOOLDIR} cleandir)
146.endif
147	echo ${TOOLDIR} >PREVIOUSTOOLDIR
148
149# For each .WAIT point, make sure the immediately preceding target is
150# installed before building anything after that point.
151# (dsl: which means that with: 'a b .WAIT c' the build of 'c' waits for the
152# install of 'b', but not the install of 'a'.)
153#
154# We use the "internal" targets and dependencies generated by <bsd.subdir.mk>
155# to achieve this. These targets look like:
156#	subdir-all:	all-dir1     [.WAIT] all-dir2     etc..
157#	subdir-install:	install-dir1 [.WAIT] install-dir2 etc..
158# and so on for each element in ${TARGETS}, with .WAIT sources inserted at
159# places corresponding to the .WAITs in our $SUBDIR variable.
160#
161# Also, since we're now mixing `install' with `all' and `depend' targets
162# an order relationship between those in each individual subdirectory
163# must be established.
164#
165_deps:=
166_prev:=
167
168.for d in ${SUBDIR}				# {
169_this:=		${d}
170
171.if ${_this} == ".WAIT"				# {
172
173# setup dependency to apply to all/depend targets in the next group
174_deps:=		${_deps} ${_prev:S/^/install-/}
175
176# if we're building *only* individual targets (i.e. "dependall-yacc"),
177# make sure prerequisite tools build before installing
178# XXX: dsl: this is likely to generate a dependency loop since there is
179# a .ORDER releation between the nodes as well.
180.if !make(all) && !make(dependall) && !make(install)
181install-${_prev}: dependall-${_prev}
182.endif
183
184.else # ${_this} != ".WAIT"			# } {
185
186# order depend/all/install targets for ${d} subdir.
187.ORDER: depend-${d} all-${d} dependall-${d} install-${d}
188
189# prevent cleandir in real{all,depend} from interfering with subdir makes
190.ORDER: realdepend dependall-${d}
191.ORDER: realdepend depend-${d}
192.ORDER: realall all-${d}
193
194# make all/depend-${d} dependent on list of install targets
195depend-${d} all-${d} dependall-${d}: ${_deps}
196
197.endif # ${_this} != ".WAIT"			# }
198
199# stash current name in case the next entry is .WAIT
200_prev:=		${d}
201.endfor						# }
202
203cleandir:
204	rm -f ${CLEANFILES}
205