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Annotation of src/Makefile, Revision 1.124

1.124   ! mrg         1: #      $NetBSD: Makefile,v 1.123 2001/06/10 13:02:54 mrg Exp $
1.95      cjs         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:
1.101     sommerfe   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.
1.95      cjs        21: #   MKMAN, if set to `no', will prevent building of manual pages.
1.101     sommerfe   22: #   MKOBJDIRS, if not set to `no', will build object directories at
                     23: #      an appropriate point in a build.
1.95      cjs        24: #   MKSHARE, if set to `no', will prevent building and installing
                     25: #      anything in /usr/share.
1.101     sommerfe   26: #   NBUILDJOBS is the number of jobs to start in parallel during a
                     27: #      'make build'. It defaults to 1.
1.95      cjs        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.
1.119     toddpw     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'.
1.95      cjs        33: #
                     34: # Targets:
1.110     jlam       35: #   build: builds a full release of netbsd in DESTDIR. If BUILD_DONE is
                     36: #      set, this is an empty target.
1.95      cjs        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.
1.123     mrg        41: #
                     42: # Sub targets of `make build,' in order:
                     43: #   buildstartmsg: displays the start time of the build.
                     44: #   beforeinstall: creates the distribution directories.
                     45: #   do-force-domestic: check's that FORCE_DOMESTIC isn't set (deprecated.)
                     46: #   do-share-mk: installs /usr/share/mk files.
                     47: #   do-cleandir: clean's the tree.
                     48: #   do-make-obj: create's object directories if required.
                     49: #   do-check-egcs: check's that we have a modern enough compiler (deprecated.)
                     50: #   do-make-includes: install include files.
                     51: #   do-lib-csu: build & install startup object files.
                     52: #   do-lib: build & install system libraries.
                     53: #   do-gnu-lib: build & install gnu system libraries.
                     54: #   do-dependall: builds & install the entire system.
                     55: #   do-domestic: build & install the domestic tree (deprecated.)
                     56: #   do-whatisdb: build & install the `whatis.db' man database.
                     57: #   buildendmsg: displays the end time of the build.
1.32      cgd        58:
1.118     thorpej    59: .include <bsd.own.mk>
1.4       cgd        60:
1.100     sommerfe   61: MKOBJDIRS ?= no
1.115     thorpej    62: HAVE_EGCS!=    ${CXX} --version | egrep "^(2\.[89]|egcs)" ; echo
1.58      tv         63:
1.76      bouyer     64: .if defined(NBUILDJOBS)
                     65: _J= -j${NBUILDJOBS}
                     66: .endif
                     67:
1.112     mrg        68: .if defined(DESTDIR)
                     69: _M=-m ${DESTDIR}/usr/share/mk
                     70: .endif
                     71:
1.4       cgd        72: # NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW
1.2       cgd        73:
1.52      mycroft    74: SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys
1.120     fredb      75: .if make(cleandir) || make(obj)
1.109     cjs        76: SUBDIR+= distrib
1.114     sjg        77: .ifdef MAKEOBJDIRPREFIX
                     78: SUBDIR+= etc
                     79: .endif
1.109     cjs        80: .endif
1.105     assar      81:
                     82: includes-lib: includes-include includes-sys
1.36      explorer   83:
                     84: .if exists(games)
                     85: SUBDIR+= games
                     86: .endif
                     87:
1.8       cgd        88: SUBDIR+= gnu
1.52      mycroft    89: # This is needed for libstdc++ and gen-params.
                     90: includes-gnu: includes-include includes-sys
1.21      cgd        91:
1.13      brezak     92: .if exists(regress)
1.9       cgd        93: .ifmake !(install)
                     94: SUBDIR+= regress
                     95: .endif
                     96:
1.10      cgd        97: regression-tests:
                     98:        @echo Running regression tests...
1.112     mrg        99:        @(cd ${.CURDIR}/regress && ${MAKE} ${_M} regress)
1.13      brezak    100: .endif
1.20      cgd       101:
1.123     mrg       102: buildstartmsg:
1.45      perry     103:        @echo -n "Build started at: "
                    104:        @date
1.108     erh       105:
1.123     mrg       106: buildendmsg:
                    107:        @echo -n "Build finished at: "
                    108:        @date
                    109:
1.121     deberg    110: # If sharesrc is around, use its share/mk files to bootstrap until the
                    111: # mk files are installed (first step of make build).  If installing to
                    112: # DESTDIR, don't bother, since the build will fail later on anyway.
                    113:
1.108     erh       114: beforeinstall:
1.112     mrg       115: .ifndef NODISTRIBDIRS
1.26      tls       116: .ifndef DESTDIR
1.121     deberg    117: .if exists(share/mk)
                    118:        (cd ${.CURDIR}/etc && ${MAKE} -m ${.CURDIR}/share/mk DESTDIR=/ distrib-dirs)
                    119: .else
1.26      tls       120:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.121     deberg    121: .endif
1.31      tls       122: .else
1.117     mrg       123:        (cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)
1.26      tls       124: .endif
1.112     mrg       125: .endif
1.15      cgd       126:
                    127: afterinstall:
1.86      lukem     128: .if ${MKMAN} != "no" && !defined(_BUILD)
1.112     mrg       129:        ${MAKE} ${_M} whatis.db
1.81      scottr    130: .endif
                    131:
                    132: whatis.db:
1.112     mrg       133:        (cd ${.CURDIR}/share/man && ${MAKE} ${_M} makedb)
1.15      cgd       134:
1.84      tv        135: # wrt info/dir below:  It's safe to move this over top of /usr/share/info/dir,
                    136: # as the build will automatically remove/replace the non-pkg entries there.
                    137:
1.110     jlam      138: .if defined(BUILD_DONE)
                    139: build:
                    140:        @echo "Build installed into ${DESTDIR}"
                    141: .else
1.124   ! mrg       142: build:
        !           143:        @${MAKE} ${_M} buildstartmsg
        !           144:        @${MAKE} ${_M} beforeinstall
        !           145:        @${MAKE} ${_M} do-force-domestic
        !           146:        @${MAKE} ${_M} do-share-mk
        !           147:        @${MAKE} ${_M} do-cleandir
        !           148:        @${MAKE} ${_M} do-make-obj
        !           149:        @${MAKE} ${_M} do-check-egcs
        !           150:        @${MAKE} ${_M} do-make-includes
        !           151:        @${MAKE} ${_M} do-lib-csu
        !           152:        @${MAKE} ${_M} do-lib
        !           153:        @${MAKE} ${_M} do-gnu-lib
        !           154:        @${MAKE} ${_M} do-dependall
        !           155:        @${MAKE} ${_M} do-domestic
        !           156:        @${MAKE} ${_M} do-whatisdb
        !           157:        @${MAKE} ${_M} buildendmsg
1.123     mrg       158: .endif
                    159:
                    160: do-force-domestic:
1.96      scottr    161: .if defined(FORCE_DOMESTIC)
                    162:        @echo '*** CAPUTE!'
                    163:        @echo '    The FORCE_DOMESTIC flag is not compatible with "make build".'
                    164:        @echo '    Please correct the problem and try again.'
                    165:        @false
                    166: .endif
1.123     mrg       167:
                    168: do-share-mk:
1.86      lukem     169: .if ${MKSHARE} != "no"
1.117     mrg       170:        (cd ${.CURDIR}/share/mk && ${MAKE} install)
1.68      lukem     171: .endif
1.123     mrg       172:
                    173: do-cleandir:
1.112     mrg       174: .if !defined(UPDATE) && !defined(NOCLEANDIR)
1.117     mrg       175:        ${MAKE} ${_J} ${_M} cleandir
1.39      christos  176: .endif
1.123     mrg       177:
                    178: do-make-obj:
1.103     simonb    179: .if ${MKOBJDIRS} != "no"
1.122     sommerfe  180:        ${MAKE} ${_J} ${_M} obj
1.103     simonb    181: .endif
1.123     mrg       182:
                    183: do-check-egcs:
1.115     thorpej   184: .if empty(HAVE_EGCS)
1.71      mycroft   185: .if defined(DESTDIR)
                    186:        @echo "*** CAPUTE!"
1.84      tv        187:        @echo "    You attempted to compile the world without egcs.  You must"
1.71      mycroft   188:        @echo "    first install a native egcs compiler."
1.84      tv        189:        @false
1.71      mycroft   190: .else
                    191:        (cd ${.CURDIR}/gnu/usr.bin/egcs && \
1.112     mrg       192:            ${MAKE} ${_M} ${_J} dependall MKMAN=no && \
                    193:            ${MAKE} ${_M} MKMAN=no install && ${MAKE} ${_M} cleandir)
                    194: .endif
1.71      mycroft   195: .endif
1.123     mrg       196:
                    197: do-make-includes:
1.112     mrg       198: .if !defined(NOINCLUDES)
                    199:        ${MAKE} ${_M} includes
1.71      mycroft   200: .endif
1.123     mrg       201:
                    202: do-lib-csu:
1.61      mycroft   203:        (cd ${.CURDIR}/lib/csu && \
1.113     mrg       204:            ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \
                    205:            ${MAKE} ${_M} MKSHARE=no install)
1.123     mrg       206:
                    207: do-lib:
1.61      mycroft   208:        (cd ${.CURDIR}/lib && \
1.113     mrg       209:            ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \
                    210:            ${MAKE} ${_M} MKSHARE=no install)
1.123     mrg       211:
                    212: do-gnu-lib:
1.61      mycroft   213:        (cd ${.CURDIR}/gnu/lib && \
1.113     mrg       214:            ${MAKE} ${_M} ${_J} MKSHARE=no dependall && \
                    215:            ${MAKE} ${_M} MKSHARE=no install)
1.123     mrg       216:
                    217: do-dependall:
1.112     mrg       218:        ${MAKE} ${_M} ${_J} dependall && ${MAKE} ${_M} _BUILD= install
1.123     mrg       219:
                    220: do-domestic:
1.97      christos  221: .if defined(DOMESTIC) && !defined(EXPORTABLE_SYSTEM)
1.112     mrg       222:        (cd ${.CURDIR}/${DOMESTIC} && ${MAKE} ${_M} ${_J} _SLAVE_BUILD= build)
1.49      lukem     223: .endif
1.123     mrg       224:
                    225: do-whatisdb:
1.112     mrg       226:        ${MAKE} ${_M} whatis.db
1.87      cjs       227:
                    228: release snapshot: build
1.112     mrg       229:        (cd ${.CURDIR}/etc && ${MAKE} ${_M} INSTALL_DONE=1 release)
1.1       cgd       230:
                    231: .include <bsd.subdir.mk>

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