Makefile revision 1.118 
1#	$NetBSD: Makefile,v 1.118 2008/08/24 05:53:36 gmcgarry 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.
36.if !defined(NOSUBDIR)					# {
37
38SUBDIR=	host-mkdep .WAIT compat .WAIT \
39	binstall .WAIT mktemp .WAIT \
40		cap_mkdb crunchgen ctags genassym gencat hexdump join \
41		${LINT_BITS} \
42		lorder m4 makewhatis mkdep mtree rpcgen sed tsort uudecode \
43	texinfo .WAIT \
44	yacc .WAIT \
45	lex .WAIT \
46	${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		pax .WAIT \
51		disklabel .WAIT \
52		paxctl .WAIT \
53		fdisk .WAIT \
54		installboot .WAIT \
55		pwd_mkdb stat sunlabel zic
56
57.if ${MKMAN} != "no"
58SUBDIR+=	groff
59.endif
60
61.if ${MKMAINTAINERTOOLS:Uno} != "no"
62SUBDIR+=	autoconf .WAIT gettext
63.endif
64
65.if ${MACHINE} == "hp700"
66SUBDIR+=	hp700-mkboot
67.endif
68
69.if ${MACHINE} == "ibmnws"
70SUBDIR+=	ibmnws-ncdcs
71.endif
72
73.if ${MACHINE} == "macppc"
74SUBDIR+=	macppc-fixcoff
75.endif
76
77.if (${MACHINE} == "prep" || ${MACHINE} == "rs6000" || ${MACHINE} == "bebox")
78SUBDIR+=	powerpc-mkbootimage
79.endif
80
81.if (${MACHINE_ARCH} == "mipsel" || ${MACHINE_ARCH} == "mipseb")
82SUBDIR+=	mips-elf2ecoff
83.endif
84
85.if (${MACHINE} == "sgimips")
86SUBDIR+=	sgivol
87.endif
88
89.if ${MACHINE} == "acorn32"
90SUBDIR+=	sparkcrc
91.endif
92
93.if (${MACHINE} == "sparc" || ${MACHINE} == "sparc64")
94SUBDIR+=	fgen
95.endif
96
97.if ${MACHINE} == "amiga"
98SUBDIR+=	amiga-elf2bb
99SUBDIR+=	amiga-txlt
100.endif
101
102.if ${MACHINE} == "hp300"
103SUBDIR+=	hp300-mkboot
104.endif
105
106.endif	# ! NOSUBDIR					# }
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
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
198
199# stash current name in case the next entry is .WAIT
200_prev:=		${d}
201.endfor
202
203cleandir:
204	rm -f ${CLEANFILES}
205