Makefile revision 1.113 
1#	$NetBSD: Makefile,v 1.113 2000/04/11 08:21:41 mrg Exp $
2
3# This is the top-level makefile for building NetBSD. For an outline of
4# how to build a snapshot or release, as well as other release engineering
5# information, see http://www.netbsd.org/developers/releng/index.html
6#
7# Not everything you can set or do is documented in this makefile. In
8# particular, you should review the files in /usr/share/mk (especially
9# bsd.README) for general information on building programs and writing
10# Makefiles within this structure, and see the comments in src/etc/Makefile
11# for further information on installation and release set options.
12#
13# Variables listed below can be set on the make command line (highest
14# priority), in /etc/mk.conf (middle priority), or in the environment
15# (lowest priority).
16#
17# Variables:
18#   DESTDIR is the target directory for installation of the compiled
19#	software. It defaults to /. Note that programs are built against
20#	libraries installed in DESTDIR.
21#   MKMAN, if set to `no', will prevent building of manual pages.
22#   MKOBJDIRS, if not set to `no', will build object directories at 
23#	an appropriate point in a build.
24#   MKSHARE, if set to `no', will prevent building and installing
25#	anything in /usr/share.
26#   NBUILDJOBS is the number of jobs to start in parallel during a
27#	'make build'. It defaults to 1.
28#   UPDATE will avoid a `make cleandir' at the start of `make build',
29#	as well as having the effects listed in /usr/share/mk/bsd.README.
30#
31# Targets:
32#   build: builds a full release of netbsd in DESTDIR. If BUILD_DONE is
33#	set, this is an empty target.
34#   release: does a `make build,' and then tars up the DESTDIR files
35#	into RELEASEDIR, in release(7) format. (See etc/Makefile for
36#	more information on this.)
37#   snapshot: a synonym for release.
38
39SRCTOP=.
40.include <bsd.crypto.mk>		# for configuration variables.
41
42.if defined(CRYPTOPATH)
43.sinclude "${CRYPTOPATH}/Makefile.frag"
44.endif
45
46MKOBJDIRS ?= no
47HAVE_GCC28!=	${CXX} --version | egrep "^(2\.8|egcs)" ; echo
48
49.if defined(NBUILDJOBS)
50_J= -j${NBUILDJOBS}
51.endif
52
53.if defined(DESTDIR)
54_M=-m ${DESTDIR}/usr/share/mk
55.endif
56
57# NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW
58
59SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys
60.if make(obj)
61SUBDIR+= distrib
62.endif
63
64includes-lib: includes-include includes-sys
65
66.if exists(games)
67SUBDIR+= games
68.endif
69
70SUBDIR+= gnu
71# This is needed for libstdc++ and gen-params.
72includes-gnu: includes-include includes-sys
73
74.if exists(regress)
75.ifmake !(install)
76SUBDIR+= regress
77.endif
78
79regression-tests:
80	@echo Running regression tests...
81	@(cd ${.CURDIR}/regress && ${MAKE} ${_M} regress)
82.endif
83
84buildmsg:
85	@echo -n "Build started at: "
86	@date
87
88beforeinstall:
89.ifndef NODISTRIBDIRS
90.ifndef DESTDIR
91	(cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
92.else
93	(cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)
94.endif
95.endif
96
97afterinstall:
98.if ${MKMAN} != "no" && !defined(_BUILD)
99	${MAKE} ${_M} whatis.db
100.endif
101
102whatis.db:
103	(cd ${.CURDIR}/share/man && ${MAKE} ${_M} makedb)
104
105# wrt info/dir below:  It's safe to move this over top of /usr/share/info/dir,
106# as the build will automatically remove/replace the non-pkg entries there.
107
108.if defined(BUILD_DONE)
109build:
110	@echo "Build installed into ${DESTDIR}"
111.else
112build: buildmsg beforeinstall
113.if defined(FORCE_DOMESTIC)
114	@echo '*** CAPUTE!'
115	@echo '    The FORCE_DOMESTIC flag is not compatible with "make build".'
116	@echo '    Please correct the problem and try again.'
117	@false
118.endif
119.if ${MKSHARE} != "no"
120	(cd ${.CURDIR}/share/mk && ${MAKE} install)
121.endif
122.if !defined(UPDATE) && !defined(NOCLEANDIR)
123	${MAKE} ${_M} cleandir
124.endif
125.if ${MKOBJDIRS} != "no"
126	${MAKE} obj
127.endif
128.if empty(HAVE_GCC28)
129.if defined(DESTDIR)
130	@echo "*** CAPUTE!"
131	@echo "    You attempted to compile the world without egcs.  You must"
132	@echo "    first install a native egcs compiler."
133	@false
134.else
135	(cd ${.CURDIR}/gnu/usr.bin/egcs && \
136	    ${MAKE} ${_M} ${_J} dependall MKMAN=no && \
137	    ${MAKE} ${_M} MKMAN=no install && ${MAKE} ${_M} cleandir)
138.endif
139.endif
140.if !defined(NOINCLUDES)
141	${MAKE} ${_M} includes
142.endif
143	(cd ${.CURDIR}/lib/csu && \
144	    ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \
145	    ${MAKE} ${_M} MKSHARE=no install)
146	(cd ${.CURDIR}/lib && \
147	    ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \
148	    ${MAKE} ${_M} MKSHARE=no install)
149	(cd ${.CURDIR}/gnu/lib && \
150	    ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \
151	    ${MAKE} ${_M} MKSHARE=no install)
152.if target(cryptobuild)
153	${MAKE} ${_M} ${_J} cryptobuild
154.endif
155	${MAKE} ${_M} ${_J} dependall && ${MAKE} ${_M} _BUILD= install
156.if defined(DOMESTIC) && !defined(EXPORTABLE_SYSTEM)
157	(cd ${.CURDIR}/${DOMESTIC} && ${MAKE} ${_M} ${_J} _SLAVE_BUILD= build)
158.endif
159	${MAKE} ${_M} whatis.db
160	@echo -n "Build finished at: "
161	@date
162.endif
163
164release snapshot: build
165	(cd ${.CURDIR}/etc && ${MAKE} ${_M} INSTALL_DONE=1 release)
166
167.include <bsd.subdir.mk>
168