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Makefile revision 1.110 
      1 #	$NetBSD: Makefile,v 1.110 2000/03/11 00:10:20 jlam 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 
     39 SRCTOP=.
     40 .include <bsd.crypto.mk>		# for configuration variables.
     41 
     42 .if defined(CRYPTOPATH)
     43 .sinclude "${CRYPTOPATH}/Makefile.frag"
     44 .endif
     45 
     46 MKOBJDIRS ?= no
     47 HAVE_GCC28!=	${CXX} --version | egrep "^(2\.8|egcs)" ; echo
     48 
     49 .if defined(NBUILDJOBS)
     50 _J= -j${NBUILDJOBS}
     51 .endif
     52 
     53 # NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW
     54 
     55 SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys
     56 .if make(obj)
     57 SUBDIR+= distrib
     58 .endif
     59 
     60 includes-lib: includes-include includes-sys
     61 
     62 .if exists(games)
     63 SUBDIR+= games
     64 .endif
     65 
     66 SUBDIR+= gnu
     67 # This is needed for libstdc++ and gen-params.
     68 includes-gnu: includes-include includes-sys
     69 
     70 .if exists(regress)
     71 .ifmake !(install)
     72 SUBDIR+= regress
     73 .endif
     74 
     75 regression-tests:
     76 	@echo Running regression tests...
     77 	@(cd ${.CURDIR}/regress && ${MAKE} regress)
     78 .endif
     79 
     80 buildmsg:
     81 	@echo -n "Build started at: "
     82 	@date
     83 
     84 beforeinstall:
     85 .ifndef DESTDIR
     86 	(cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
     87 .else
     88 	(cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)
     89 .endif
     90 
     91 afterinstall:
     92 .if ${MKMAN} != "no" && !defined(_BUILD)
     93 	${MAKE} whatis.db
     94 .endif
     95 
     96 whatis.db:
     97 	(cd ${.CURDIR}/share/man && ${MAKE} makedb)
     98 
     99 # wrt info/dir below:  It's safe to move this over top of /usr/share/info/dir,
    100 # as the build will automatically remove/replace the non-pkg entries there.
    101 
    102 .if defined(BUILD_DONE)
    103 build:
    104 	@echo "Build installed into ${DESTDIR}"
    105 .else
    106 build: buildmsg beforeinstall
    107 .if defined(FORCE_DOMESTIC)
    108 	@echo '*** CAPUTE!'
    109 	@echo '    The FORCE_DOMESTIC flag is not compatible with "make build".'
    110 	@echo '    Please correct the problem and try again.'
    111 	@false
    112 .endif
    113 .if ${MKSHARE} != "no"
    114 	(cd ${.CURDIR}/share/mk && ${MAKE} install)
    115 .endif
    116 .if !defined(UPDATE)
    117 	${MAKE} cleandir
    118 .endif
    119 .if ${MKOBJDIRS} != "no"
    120 	${MAKE} obj
    121 .endif
    122 .if empty(HAVE_GCC28)
    123 .if defined(DESTDIR)
    124 	@echo "*** CAPUTE!"
    125 	@echo "    You attempted to compile the world without egcs.  You must"
    126 	@echo "    first install a native egcs compiler."
    127 	@false
    128 .else
    129 	(cd ${.CURDIR}/gnu/usr.bin/egcs && \
    130 	    ${MAKE} ${_J} dependall MKMAN=no && \
    131 	    ${MAKE} MKMAN=no install && ${MAKE} cleandir)
    132 .endif
    133 .endif
    134 	${MAKE} includes
    135 	(cd ${.CURDIR}/lib/csu && \
    136 	    ${MAKE} ${_J} MKMAN=no dependall && \
    137 	    ${MAKE} MKMAN=no install)
    138 	(cd ${.CURDIR}/lib && \
    139 	    ${MAKE} ${_J} MKMAN=no dependall && \
    140 	    ${MAKE} MKMAN=no install)
    141 	(cd ${.CURDIR}/gnu/lib && \
    142 	    ${MAKE} ${_J} MKMAN=no MKINFO=no dependall && \
    143 	    ${MAKE} MKMAN=no MKINFO=no install)
    144 .if target(cryptobuild)
    145 	${MAKE} ${_J} cryptobuild
    146 .endif
    147 	${MAKE} ${_J} dependall && ${MAKE} _BUILD= install
    148 .if defined(DOMESTIC) && !defined(EXPORTABLE_SYSTEM)
    149 	(cd ${.CURDIR}/${DOMESTIC} && ${MAKE} ${_J} _SLAVE_BUILD= build)
    150 .endif
    151 	${MAKE} whatis.db
    152 	@echo -n "Build finished at: "
    153 	@date
    154 .endif
    155 
    156 release snapshot: build
    157 	(cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
    158 
    159 .include <bsd.subdir.mk>
    160