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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 
     38 SRCTOP=.
     39 .include <bsd.crypto.mk>		# for configuration variables.
     40 
     41 .if defined(CRYPTOPATH)
     42 .sinclude "${CRYPTOPATH}/Makefile.frag"
     43 .endif
     44 
     45 MKOBJDIRS ?= no
     46 HAVE_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 
     54 SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys
     55 .if make(obj)
     56 SUBDIR+= distrib
     57 .endif
     58 
     59 includes-lib: includes-include includes-sys
     60 
     61 .if exists(games)
     62 SUBDIR+= games
     63 .endif
     64 
     65 SUBDIR+= gnu
     66 # This is needed for libstdc++ and gen-params.
     67 includes-gnu: includes-include includes-sys
     68 
     69 .if exists(regress)
     70 .ifmake !(install)
     71 SUBDIR+= regress
     72 .endif
     73 
     74 regression-tests:
     75 	@echo Running regression tests...
     76 	@(cd ${.CURDIR}/regress && ${MAKE} regress)
     77 .endif
     78 
     79 buildmsg:
     80 	@echo -n "Build started at: "
     81 	@date
     82 
     83 beforeinstall:
     84 .ifndef DESTDIR
     85 	(cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
     86 .else
     87 	(cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)
     88 .endif
     89 
     90 afterinstall:
     91 .if ${MKMAN} != "no" && !defined(_BUILD)
     92 	${MAKE} whatis.db
     93 .endif
     94 
     95 whatis.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 
    101 build: 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 
    150 release snapshot: build
    151 	(cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
    152 
    153 .include <bsd.subdir.mk>
    154