Makefile revision 1.96 1 # $NetBSD: Makefile,v 1.96 1999/04/25 19:13:05 scottr 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 # NBUILDJOBS is the number of jobs to start in parallel during a
19 # 'make build'. It defaults to 1.
20 # MKMAN, if set to `no', will prevent building of manual pages.
21 # MKSHARE, if set to `no', will prevent building and installing
22 # anything in /usr/share.
23 # UPDATE will avoid a `make cleandir' at the start of `make build',
24 # as well as having the effects listed in /usr/share/mk/bsd.README.
25 # DESTDIR is the target directory for installation of the compiled
26 # software. It defaults to /. Note that programs are built against
27 # libraries installed in DESTDIR.
28 # EXPORTABLE_SYSTEM, when set, ensures that non-exportable crypto code
29 # is not compiled or installed. EXPORTABLE_SYSTEM is ignored if
30 # the `domestic' subtree does not exist.
31 # FORCE_DOMESTIC, when set, forces a descent into the domestic tree
32 # when handling the `all', `includes', and `install' targets. This
33 # flag is incompatible with the `build' target. It's generally a
34 # bad idea to use FORCE_DOMESTIC unless the ramifications are well
35 # understood, and should never be enabled by default. FORCE_DOMESTIC
36 # is ignored if the `domestic' subtree does not exist.
37 #
38 # Targets:
39 # build: builds a full release of netbsd in DESTDIR.
40 # release: does a `make build,' and then tars up the DESTDIR files
41 # into RELEASEDIR, in release(7) format. (See etc/Makefile for
42 # more information on this.)
43 # snapshot: a synonym for release.
44
45 .include <bsd.own.mk> # for configuration variables.
46
47
48 HAVE_GCC28!= ${CXX} --version | egrep "^(2\.8|egcs)" ; echo
49
50 .if defined(NBUILDJOBS)
51 _J= -j${NBUILDJOBS}
52 .endif
53
54 # NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW
55
56 SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys
57
58 .if exists(games)
59 SUBDIR+= games
60 .endif
61
62 SUBDIR+= gnu
63 # This is needed for libstdc++ and gen-params.
64 includes-gnu: includes-include includes-sys
65
66 # Descend into the domestic tree if it exists AND
67 # 1) the target is clean, cleandir, or obj, OR
68 # 2) the the target is install or includes AND
69 # NOT compiling only "exportable" code AND
70 # doing it as part of installing a distribution, OR
71 # 3) we Really Know what we're doing. (Really!)
72 #
73 # NOTE: due to the use of the make(foo) construct here, using the
74 # clean, cleandir, and obj targets on the command line in conjunction
75 # with any other target may produce unexpected results.
76
77 .if exists(domestic) && \
78 (make(clean) || make(cleandir) || make(obj) || \
79 ((make(includes) || make(install)) && \
80 !defined(EXPORTABLE_SYSTEM) && defined(_DISTRIB)) || \
81 defined(FORCE_DOMESTIC))
82 SUBDIR+= domestic
83 .endif
84
85 .if exists(regress)
86 .ifmake !(install)
87 SUBDIR+= regress
88 .endif
89
90 regression-tests:
91 @echo Running regression tests...
92 @(cd ${.CURDIR}/regress && ${MAKE} regress)
93 .endif
94
95 beforeinstall:
96 .ifmake build
97 @echo -n "Build started at: "
98 @date
99 .endif
100 .ifndef DESTDIR
101 (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
102 .else
103 (cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)
104 .endif
105
106 afterinstall:
107 .if ${MKMAN} != "no" && !defined(_BUILD)
108 ${MAKE} whatis.db
109 .endif
110
111 whatis.db:
112 (cd ${.CURDIR}/share/man && ${MAKE} makedb)
113
114 # wrt info/dir below: It's safe to move this over top of /usr/share/info/dir,
115 # as the build will automatically remove/replace the non-pkg entries there.
116
117 build: beforeinstall
118 .if defined(FORCE_DOMESTIC)
119 @echo '*** CAPUTE!'
120 @echo ' The FORCE_DOMESTIC flag is not compatible with "make build".'
121 @echo ' Please correct the problem and try again.'
122 @false
123 .endif
124 .if ${MKSHARE} != "no"
125 (cd ${.CURDIR}/share/mk && ${MAKE} install)
126 (cd ${.CURDIR}/share/tmac && ${MAKE} && ${MAKE} install)
127 .endif
128 .if !defined(UPDATE)
129 ${MAKE} cleandir
130 .endif
131 .if empty(HAVE_GCC28)
132 .if defined(DESTDIR)
133 @echo "*** CAPUTE!"
134 @echo " You attempted to compile the world without egcs. You must"
135 @echo " first install a native egcs compiler."
136 @false
137 .else
138 (cd ${.CURDIR}/gnu/usr.bin/egcs && \
139 ${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \
140 ${MAKE} MKMAN=no install && ${MAKE} cleandir)
141 .endif
142 .endif
143 ${MAKE} includes
144 (cd ${.CURDIR}/lib/csu && \
145 ${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \
146 ${MAKE} MKMAN=no install)
147 (cd ${.CURDIR}/lib && \
148 ${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \
149 ${MAKE} MKMAN=no install)
150 (cd ${.CURDIR}/gnu/lib && \
151 ${MAKE} depend && ${MAKE} ${_J} MKMAN=no MKINFO=no && \
152 ${MAKE} MKMAN=no MKINFO=no install)
153 ${MAKE} depend && ${MAKE} ${_J} && ${MAKE} _BUILD= install
154 .if exists(domestic) && !defined(EXPORTABLE_SYSTEM)
155 (cd ${.CURDIR}/domestic && ${MAKE} ${_J} _SLAVE_BUILD= build)
156 .endif
157 ${MAKE} whatis.db
158 @echo -n "Build finished at: "
159 @date
160
161 release snapshot: build
162 (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
163
164 .include <bsd.subdir.mk>
165