Makefile revision 1.145 
1#	$NetBSD: Makefile,v 1.145 2011/04/15 18:05:45 elric 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 slc \
59		makefs .WAIT 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 ${MKLLVM} != "no"
67SUBDIR+= \
68	llvm .WAIT \
69	llvm-lib/libLLVMSupport .WAIT \
70	llvm-tblgen .WAIT \
71	llvm-include .WAIT \
72	llvm-lib .WAIT \
73	llvm-clang
74.endif
75
76.if ${MKMAN} != "no" || ${MKDOC} != "no" || ${MKHTML} != "no"
77.  if ${MKGROFF} != "no"
78SUBDIR+=	groff
79.  endif
80SUBDIR+=	mandoc
81.endif
82
83.if ${MKMAINTAINERTOOLS:Uno} != "no"
84SUBDIR+=	autoconf .WAIT gettext
85.endif
86
87.if ${USE_PIGZGZIP} != "no"
88SUBDIR+=	pigz
89.endif
90
91.if ${MACHINE} == "hp700"
92SUBDIR+=	hp700-mkboot
93.endif
94
95.if ${MACHINE} == "ibmnws"
96SUBDIR+=	ibmnws-ncdcs
97.endif
98
99.if ${MACHINE} == "macppc"
100SUBDIR+=	macppc-fixcoff
101.endif
102
103.if (${MACHINE} == "prep" || ${MACHINE} == "rs6000" || ${MACHINE} == "bebox")
104SUBDIR+=	powerpc-mkbootimage
105.endif
106
107.if (${MACHINE_ARCH} == "mipsel" || ${MACHINE_ARCH} == "mipseb")
108SUBDIR+=	mips-elf2ecoff
109.endif
110
111.if (${MACHINE} == "sgimips")
112SUBDIR+=	sgivol
113.endif
114
115.if ${MACHINE} == "acorn32"
116SUBDIR+=	sparkcrc
117.endif
118
119.if (${MACHINE_ARCH} == "sparc" || ${MACHINE_ARCH} == "sparc64")
120SUBDIR+=	fgen
121.endif
122
123.if ${MACHINE} == "amiga"
124SUBDIR+=	amiga-elf2bb
125SUBDIR+=	amiga-txlt
126.endif
127
128.if ${MACHINE} == "hp300"
129SUBDIR+=	hp300-mkboot
130.endif
131
132.if ${MACHINE} == "evbarm" || ${MACHINE} == "evbmips" || \
133    ${MACHINE} == "evbppc" || ${MACHINE} == "sandpoint"
134SUBDIR+=	mkubootimage
135.endif
136
137check_MKTOOLS: .PHONY .NOTMAIN
138.if ${MKTOOLS:Uyes} == "no"
139	@echo '*** WARNING: "MKTOOLS" is set to "no"; this will prevent building and'
140	@echo '*** updating your host toolchain.  This should be used only as a'
141	@echo '*** temporary workaround for toolchain problems, as it will result'
142	@echo '*** in version skew and build errors over time!'
143.endif
144
145.if ${MKTOOLS:Uyes} == "no" || ${USETOOLS} != "yes"	# {
146realall realdepend install: check_MKTOOLS
147
148.for dir in ${SUBDIR:N.WAIT}
149all-${dir} depend-${dir} dependall-${dir} install-${dir}:
150	@true
151.endfor
152.endif							# }
153
154.include <bsd.subdir.mk>
155.include <bsd.obj.mk>
156
157.if !defined(PREVIOUSTOOLDIR)
158.  if exists(PREVIOUSTOOLDIR)
159PREVIOUSTOOLDIR!=	cat PREVIOUSTOOLDIR
160.  else
161PREVIOUSTOOLDIR=	
162.  endif
163.endif
164
165CLEANFILES+=	PREVIOUSTOOLDIR
166
167realall realdepend: .MAKE
168.if !empty(PREVIOUSTOOLDIR) && "${PREVIOUSTOOLDIR}" != "${TOOLDIR}"
169	@echo "*** WARNING: TOOLDIR has moved?"
170	@echo "*** PREVIOUSTOOLDIR '${PREVIOUSTOOLDIR}'"
171	@echo "***     !=  TOOLDIR '${TOOLDIR}'"
172	@echo "*** Cleaning mis-matched tools"
173	rm -f PREVIOUSTOOLDIR
174	(cd ${.CURDIR} && ${MAKE} PREVIOUSTOOLDIR=${TOOLDIR} cleandir)
175.endif
176	echo ${TOOLDIR} >PREVIOUSTOOLDIR
177
178# For each .WAIT point, make sure the immediately preceding target is
179# installed before building anything after that point.
180# (dsl: which means that with: 'a b .WAIT c' the build of 'c' waits for the
181# install of 'b', but not the install of 'a'.)
182#
183# We use the "internal" targets and dependencies generated by <bsd.subdir.mk>
184# to achieve this. These targets look like:
185#	subdir-all:	all-dir1     [.WAIT] all-dir2     etc..
186#	subdir-install:	install-dir1 [.WAIT] install-dir2 etc..
187# and so on for each element in ${TARGETS}, with .WAIT sources inserted at
188# places corresponding to the .WAITs in our $SUBDIR variable.
189#
190# Also, since we're now mixing `install' with `all' and `depend' targets
191# an order relationship between those in each individual subdirectory
192# must be established.
193#
194_deps:=
195_prev:=
196
197.for d in ${SUBDIR}				# {
198_this:=		${d}
199
200.if ${_this} == ".WAIT"				# {
201
202# setup dependency to apply to all/depend targets in the next group
203_deps:=		${_deps} ${_prev:S/^/install-/}
204
205# if we're building *only* individual targets (i.e. "dependall-yacc"),
206# make sure prerequisite tools build before installing
207# XXX: dsl: this is likely to generate a dependency loop since there is
208# a .ORDER releation between the nodes as well.
209.if !make(all) && !make(dependall) && !make(install)
210install-${_prev}: dependall-${_prev}
211.endif
212
213.else # ${_this} != ".WAIT"			# } {
214
215# order depend/all/install targets for ${d} subdir.
216.ORDER: depend-${d} all-${d} dependall-${d} install-${d}
217
218# prevent cleandir in real{all,depend} from interfering with subdir makes
219.ORDER: realdepend dependall-${d}
220.ORDER: realdepend depend-${d}
221.ORDER: realall all-${d}
222
223# make all/depend-${d} dependent on list of install targets
224depend-${d} all-${d} dependall-${d}: ${_deps}
225
226.endif # ${_this} != ".WAIT"			# }
227
228# stash current name in case the next entry is .WAIT
229_prev:=		${d}
230.endfor						# }
231
232cleandir:
233	rm -f ${CLEANFILES}
234