Home | History | Annotate | Line # | Download | only in src
Makefile revision 1.122
      1 #	$NetBSD: Makefile,v 1.122 2001/05/08 02:04:08 sommerfeld 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 #   NOCLEANDIR will avoid a `make cleandir' at the start of `make build',
     31 #	but without having the effects listed in /usr/share/mk/bsd.README.
     32 #   NOINCLUDES will avoid the `make includes' usually done by `make build'.
     33 #
     34 # Targets:
     35 #   build: builds a full release of netbsd in DESTDIR. If BUILD_DONE is
     36 #	set, this is an empty target.
     37 #   release: does a `make build,' and then tars up the DESTDIR files
     38 #	into RELEASEDIR, in release(7) format. (See etc/Makefile for
     39 #	more information on this.)
     40 #   snapshot: a synonym for release.
     41 
     42 .include <bsd.own.mk>
     43 
     44 MKOBJDIRS ?= no
     45 HAVE_EGCS!=	${CXX} --version | egrep "^(2\.[89]|egcs)" ; echo
     46 
     47 .if defined(NBUILDJOBS)
     48 _J= -j${NBUILDJOBS}
     49 .endif
     50 
     51 .if defined(DESTDIR)
     52 _M=-m ${DESTDIR}/usr/share/mk
     53 .endif
     54 
     55 # NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW
     56 
     57 SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys
     58 .if make(cleandir) || make(obj)
     59 SUBDIR+= distrib
     60 .ifdef MAKEOBJDIRPREFIX
     61 SUBDIR+= etc
     62 .endif
     63 .endif
     64 
     65 includes-lib: includes-include includes-sys
     66 
     67 .if exists(games)
     68 SUBDIR+= games
     69 .endif
     70 
     71 SUBDIR+= gnu
     72 # This is needed for libstdc++ and gen-params.
     73 includes-gnu: includes-include includes-sys
     74 
     75 .if exists(regress)
     76 .ifmake !(install)
     77 SUBDIR+= regress
     78 .endif
     79 
     80 regression-tests:
     81 	@echo Running regression tests...
     82 	@(cd ${.CURDIR}/regress && ${MAKE} ${_M} regress)
     83 .endif
     84 
     85 buildmsg:
     86 	@echo -n "Build started at: "
     87 	@date
     88 
     89 # If sharesrc is around, use its share/mk files to bootstrap until the
     90 # mk files are installed (first step of make build).  If installing to
     91 # DESTDIR, don't bother, since the build will fail later on anyway.
     92 
     93 beforeinstall:
     94 .ifndef NODISTRIBDIRS
     95 .ifndef DESTDIR
     96 .if exists(share/mk)
     97 	(cd ${.CURDIR}/etc && ${MAKE} -m ${.CURDIR}/share/mk DESTDIR=/ distrib-dirs)
     98 .else
     99 	(cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
    100 .endif
    101 .else
    102 	(cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)
    103 .endif
    104 .endif
    105 
    106 afterinstall:
    107 .if ${MKMAN} != "no" && !defined(_BUILD)
    108 	${MAKE} ${_M} whatis.db
    109 .endif
    110 
    111 whatis.db:
    112 	(cd ${.CURDIR}/share/man && ${MAKE} ${_M} 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 .if defined(BUILD_DONE)
    118 build:
    119 	@echo "Build installed into ${DESTDIR}"
    120 .else
    121 build: buildmsg beforeinstall
    122 .if defined(FORCE_DOMESTIC)
    123 	@echo '*** CAPUTE!'
    124 	@echo '    The FORCE_DOMESTIC flag is not compatible with "make build".'
    125 	@echo '    Please correct the problem and try again.'
    126 	@false
    127 .endif
    128 .if ${MKSHARE} != "no"
    129 	(cd ${.CURDIR}/share/mk && ${MAKE} install)
    130 .endif
    131 .if !defined(UPDATE) && !defined(NOCLEANDIR)
    132 	${MAKE} ${_J} ${_M} cleandir
    133 .endif
    134 .if ${MKOBJDIRS} != "no"
    135 	${MAKE} ${_J} ${_M} obj
    136 .endif
    137 .if empty(HAVE_EGCS)
    138 .if defined(DESTDIR)
    139 	@echo "*** CAPUTE!"
    140 	@echo "    You attempted to compile the world without egcs.  You must"
    141 	@echo "    first install a native egcs compiler."
    142 	@false
    143 .else
    144 	(cd ${.CURDIR}/gnu/usr.bin/egcs && \
    145 	    ${MAKE} ${_M} ${_J} dependall MKMAN=no && \
    146 	    ${MAKE} ${_M} MKMAN=no install && ${MAKE} ${_M} cleandir)
    147 .endif
    148 .endif
    149 .if !defined(NOINCLUDES)
    150 	${MAKE} ${_M} includes
    151 .endif
    152 	(cd ${.CURDIR}/lib/csu && \
    153 	    ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \
    154 	    ${MAKE} ${_M} MKSHARE=no install)
    155 	(cd ${.CURDIR}/lib && \
    156 	    ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \
    157 	    ${MAKE} ${_M} MKSHARE=no install)
    158 	(cd ${.CURDIR}/gnu/lib && \
    159 	    ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \
    160 	    ${MAKE} ${_M} MKSHARE=no install)
    161 	${MAKE} ${_M} ${_J} dependall && ${MAKE} ${_M} _BUILD= install
    162 .if defined(DOMESTIC) && !defined(EXPORTABLE_SYSTEM)
    163 	(cd ${.CURDIR}/${DOMESTIC} && ${MAKE} ${_M} ${_J} _SLAVE_BUILD= build)
    164 .endif
    165 	${MAKE} ${_M} whatis.db
    166 	@echo -n "Build finished at: "
    167 	@date
    168 .endif
    169 
    170 release snapshot: build
    171 	(cd ${.CURDIR}/etc && ${MAKE} ${_M} INSTALL_DONE=1 release)
    172 
    173 .include <bsd.subdir.mk>
    174