Makefile revision 1.109 
1#	$NetBSD: Makefile,v 1.109 2000/03/08 00:50:05 cjs 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.
33#   release: does a `make build,' and then tars up the DESTDIR files
34#	into RELEASEDIR, in release(7) format. (See etc/Makefile for
35#	more information on this.)
36#   snapshot: a synonym for release.
37
38SRCTOP=.
39.include <bsd.crypto.mk>		# for configuration variables.
40
41.if defined(CRYPTOPATH)
42.sinclude "${CRYPTOPATH}/Makefile.frag"
43.endif
44
45MKOBJDIRS ?= no
46HAVE_GCC28!=	${CXX} --version | egrep "^(2\.8|egcs)" ; echo
47
48.if defined(NBUILDJOBS)
49_J= -j${NBUILDJOBS}
50.endif
51
52# NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW
53
54SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys
55.if make(obj)
56SUBDIR+= distrib
57.endif
58
59includes-lib: includes-include includes-sys
60
61.if exists(games)
62SUBDIR+= games
63.endif
64
65SUBDIR+= gnu
66# This is needed for libstdc++ and gen-params.
67includes-gnu: includes-include includes-sys
68
69.if exists(regress)
70.ifmake !(install)
71SUBDIR+= regress
72.endif
73
74regression-tests:
75	@echo Running regression tests...
76	@(cd ${.CURDIR}/regress && ${MAKE} regress)
77.endif
78
79buildmsg:
80	@echo -n "Build started at: "
81	@date
82
83beforeinstall:
84.ifndef DESTDIR
85	(cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
86.else
87	(cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)
88.endif
89
90afterinstall:
91.if ${MKMAN} != "no" && !defined(_BUILD)
92	${MAKE} whatis.db
93.endif
94
95whatis.db:
96	(cd ${.CURDIR}/share/man && ${MAKE} makedb)
97
98# wrt info/dir below:  It's safe to move this over top of /usr/share/info/dir,
99# as the build will automatically remove/replace the non-pkg entries there.
100
101build: buildmsg beforeinstall
102.if defined(FORCE_DOMESTIC)
103	@echo '*** CAPUTE!'
104	@echo '    The FORCE_DOMESTIC flag is not compatible with "make build".'
105	@echo '    Please correct the problem and try again.'
106	@false
107.endif
108.if ${MKSHARE} != "no"
109	(cd ${.CURDIR}/share/mk && ${MAKE} install)
110.endif
111.if !defined(UPDATE)
112	${MAKE} cleandir
113.endif
114.if ${MKOBJDIRS} != "no"
115	${MAKE} obj
116.endif
117.if empty(HAVE_GCC28)
118.if defined(DESTDIR)
119	@echo "*** CAPUTE!"
120	@echo "    You attempted to compile the world without egcs.  You must"
121	@echo "    first install a native egcs compiler."
122	@false
123.else
124	(cd ${.CURDIR}/gnu/usr.bin/egcs && \
125	    ${MAKE} ${_J} dependall MKMAN=no && \
126	    ${MAKE} MKMAN=no install && ${MAKE} cleandir)
127.endif
128.endif
129	${MAKE} includes
130	(cd ${.CURDIR}/lib/csu && \
131	    ${MAKE} ${_J} MKMAN=no dependall && \
132	    ${MAKE} MKMAN=no install)
133	(cd ${.CURDIR}/lib && \
134	    ${MAKE} ${_J} MKMAN=no dependall && \
135	    ${MAKE} MKMAN=no install)
136	(cd ${.CURDIR}/gnu/lib && \
137	    ${MAKE} ${_J} MKMAN=no MKINFO=no dependall && \
138	    ${MAKE} MKMAN=no MKINFO=no install)
139.if target(cryptobuild)
140	${MAKE} ${_J} cryptobuild
141.endif
142	${MAKE} ${_J} dependall && ${MAKE} _BUILD= install
143.if defined(DOMESTIC) && !defined(EXPORTABLE_SYSTEM)
144	(cd ${.CURDIR}/${DOMESTIC} && ${MAKE} ${_J} _SLAVE_BUILD= build)
145.endif
146	${MAKE} whatis.db
147	@echo -n "Build finished at: "
148	@date
149
150release snapshot: build
151	(cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
152
153.include <bsd.subdir.mk>
154