Makefile revision 1.139 
1#	$NetBSD: Makefile,v 1.139 2010/06/18 18:57:27 jmcneill 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
30DTRACE_BITS=
31.if ${MKDTRACE} != "no"
32DTRACE_BITS+= .WAIT libelf
33DTRACE_BITS+= .WAIT libdwarf
34DTRACE_BITS+= .WAIT libctf 
35DTRACE_BITS+= .WAIT ctfconvert ctfmerge
36.endif
37
38LINT_BITS=
39.if ${MKLINT} != "no"
40LINT_BITS= lint lint2
41.endif
42
43# Dependencies in SUBDIR below ordered to maximize parallel ability.
44SUBDIR=	host-mkdep .WAIT compat .WAIT \
45	binstall .WAIT mktemp .WAIT sed .WAIT \
46		cap_mkdb crunchgen ctags genassym gencat hexdump join \
47		${LINT_BITS} \
48		lorder makewhatis mkdep mtree rpcgen tic tsort \
49		uudecode m4 \
50	.WAIT texinfo \
51	.WAIT yacc \
52	.WAIT awk \
53	.WAIT lex \
54	.WAIT pax \
55	.WAIT ${TOOLCHAIN_BITS} \
56	${DTRACE_BITS} \
57		asn1_compile cat cksum compile_et config db \
58		file lint1 \
59		makefs menuc mkcsmapper mkesdb mklocale mknod msgc \
60		.WAIT disklabel \
61		.WAIT paxctl \
62		.WAIT fdisk \
63		.WAIT installboot \
64		pwd_mkdb stat strfile sunlabel zic
65
66.if ${MKMAN} != "no" || ${MKDOC} != "no" || ${MKHTML} != "no"
67.  if ${MKGROFF} != "no"
68SUBDIR+=	groff
69.  endif
70SUBDIR+=	mandoc
71.endif
72
73.if ${MKMAINTAINERTOOLS:Uno} != "no"
74SUBDIR+=	autoconf .WAIT gettext
75.endif
76
77.if ${MACHINE} == "hp700"
78SUBDIR+=	hp700-mkboot
79.endif
80
81.if ${MACHINE} == "ibmnws"
82SUBDIR+=	ibmnws-ncdcs
83.endif
84
85.if ${MACHINE} == "macppc"
86SUBDIR+=	macppc-fixcoff
87.endif
88
89.if (${MACHINE} == "prep" || ${MACHINE} == "rs6000" || ${MACHINE} == "bebox")
90SUBDIR+=	powerpc-mkbootimage
91.endif
92
93.if (${MACHINE_ARCH} == "mipsel" || ${MACHINE_ARCH} == "mipseb")
94SUBDIR+=	mips-elf2ecoff
95.endif
96
97.if (${MACHINE} == "sgimips")
98SUBDIR+=	sgivol
99.endif
100
101.if ${MACHINE} == "acorn32"
102SUBDIR+=	sparkcrc
103.endif
104
105.if (${MACHINE_ARCH} == "sparc" || ${MACHINE_ARCH} == "sparc64")
106SUBDIR+=	fgen
107.endif
108
109.if ${MACHINE} == "amiga"
110SUBDIR+=	amiga-elf2bb
111SUBDIR+=	amiga-txlt
112.endif
113
114.if ${MACHINE} == "hp300"
115SUBDIR+=	hp300-mkboot
116.endif
117
118.if ${MACHINE} == "evbarm"
119SUBDIR+=	mkubootimage
120.endif
121
122check_MKTOOLS: .PHONY .NOTMAIN
123.if ${MKTOOLS:Uyes} == "no"
124	@echo '*** WARNING: "MKTOOLS" is set to "no"; this will prevent building and'
125	@echo '*** updating your host toolchain.  This should be used only as a'
126	@echo '*** temporary workaround for toolchain problems, as it will result'
127	@echo '*** in version skew and build errors over time!'
128.endif
129
130.if ${MKTOOLS:Uyes} == "no" || ${USETOOLS} != "yes"	# {
131realall realdepend install: check_MKTOOLS
132
133.for dir in ${SUBDIR:N.WAIT}
134all-${dir} depend-${dir} dependall-${dir} install-${dir}:
135	@true
136.endfor
137.endif							# }
138
139.include <bsd.subdir.mk>
140.include <bsd.obj.mk>
141
142.if !defined(PREVIOUSTOOLDIR)
143.  if exists(PREVIOUSTOOLDIR)
144PREVIOUSTOOLDIR!=	cat PREVIOUSTOOLDIR
145.  else
146PREVIOUSTOOLDIR=	
147.  endif
148.endif
149
150CLEANFILES+=	PREVIOUSTOOLDIR
151
152realall realdepend: .MAKE
153.if !empty(PREVIOUSTOOLDIR) && "${PREVIOUSTOOLDIR}" != "${TOOLDIR}"
154	@echo "*** WARNING: TOOLDIR has moved?"
155	@echo "*** PREVIOUSTOOLDIR '${PREVIOUSTOOLDIR}'"
156	@echo "***     !=  TOOLDIR '${TOOLDIR}'"
157	@echo "*** Cleaning mis-matched tools"
158	rm -f PREVIOUSTOOLDIR
159	(cd ${.CURDIR} && ${MAKE} PREVIOUSTOOLDIR=${TOOLDIR} cleandir)
160.endif
161	echo ${TOOLDIR} >PREVIOUSTOOLDIR
162
163# For each .WAIT point, make sure the immediately preceding target is
164# installed before building anything after that point.
165# (dsl: which means that with: 'a b .WAIT c' the build of 'c' waits for the
166# install of 'b', but not the install of 'a'.)
167#
168# We use the "internal" targets and dependencies generated by <bsd.subdir.mk>
169# to achieve this. These targets look like:
170#	subdir-all:	all-dir1     [.WAIT] all-dir2     etc..
171#	subdir-install:	install-dir1 [.WAIT] install-dir2 etc..
172# and so on for each element in ${TARGETS}, with .WAIT sources inserted at
173# places corresponding to the .WAITs in our $SUBDIR variable.
174#
175# Also, since we're now mixing `install' with `all' and `depend' targets
176# an order relationship between those in each individual subdirectory
177# must be established.
178#
179_deps:=
180_prev:=
181
182.for d in ${SUBDIR}				# {
183_this:=		${d}
184
185.if ${_this} == ".WAIT"				# {
186
187# setup dependency to apply to all/depend targets in the next group
188_deps:=		${_deps} ${_prev:S/^/install-/}
189
190# if we're building *only* individual targets (i.e. "dependall-yacc"),
191# make sure prerequisite tools build before installing
192# XXX: dsl: this is likely to generate a dependency loop since there is
193# a .ORDER releation between the nodes as well.
194.if !make(all) && !make(dependall) && !make(install)
195install-${_prev}: dependall-${_prev}
196.endif
197
198.else # ${_this} != ".WAIT"			# } {
199
200# order depend/all/install targets for ${d} subdir.
201.ORDER: depend-${d} all-${d} dependall-${d} install-${d}
202
203# prevent cleandir in real{all,depend} from interfering with subdir makes
204.ORDER: realdepend dependall-${d}
205.ORDER: realdepend depend-${d}
206.ORDER: realall all-${d}
207
208# make all/depend-${d} dependent on list of install targets
209depend-${d} all-${d} dependall-${d}: ${_deps}
210
211.endif # ${_this} != ".WAIT"			# }
212
213# stash current name in case the next entry is .WAIT
214_prev:=		${d}
215.endfor						# }
216
217cleandir:
218	rm -f ${CLEANFILES}
219