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Annotation of src/Makefile, Revision 1.206

1.206   ! lukem       1: #      $NetBSD: Makefile,v 1.205 2003/04/18 19:14:39 thorpej Exp $
1.95      cjs         2:
1.193     lukem       3: #
1.95      cjs         4: # This is the top-level makefile for building NetBSD. For an outline of
                      5: # how to build a snapshot or release, as well as other release engineering
                      6: # information, see http://www.netbsd.org/developers/releng/index.html
                      7: #
                      8: # Not everything you can set or do is documented in this makefile. In
                      9: # particular, you should review the files in /usr/share/mk (especially
                     10: # bsd.README) for general information on building programs and writing
                     11: # Makefiles within this structure, and see the comments in src/etc/Makefile
                     12: # for further information on installation and release set options.
                     13: #
                     14: # Variables listed below can be set on the make command line (highest
                     15: # priority), in /etc/mk.conf (middle priority), or in the environment
                     16: # (lowest priority).
                     17: #
                     18: # Variables:
1.101     sommerfe   19: #   DESTDIR is the target directory for installation of the compiled
                     20: #      software. It defaults to /. Note that programs are built against
                     21: #      libraries installed in DESTDIR.
1.95      cjs        22: #   MKMAN, if set to `no', will prevent building of manual pages.
1.178     enami      23: #   MKOBJDIRS, if not set to `no', will build object directories at
1.101     sommerfe   24: #      an appropriate point in a build.
1.95      cjs        25: #   MKSHARE, if set to `no', will prevent building and installing
                     26: #      anything in /usr/share.
1.125     mrg        27: #   UPDATE, if defined, will avoid a `make cleandir' at the start of
1.178     enami      28: #      `make build', as well as having the effects listed in
                     29: #      /usr/share/mk/bsd.README.
1.125     mrg        30: #   NOCLEANDIR, if defined, will avoid a `make cleandir' at the start
1.178     enami      31: #      of the `make build'.
1.119     toddpw     32: #   NOINCLUDES will avoid the `make includes' usually done by `make build'.
1.95      cjs        33: #
                     34: # Targets:
1.137     tv         35: #   build:
1.196     lukem      36: #      Builds a full release of NetBSD in DESTDIR, except for the
                     37: #      /etc configuration files.
                     38: #      If BUILD_DONE is set, this is an empty target.
                     39: #   distribution:
                     40: #      Builds a full release of NetBSD in DESTDIR, including the /etc
                     41: #      configuration files.
                     42: #   buildworld:
                     43: #      As per `make distribution', except that it ensures that DESTDIR
                     44: #      is not the root directory.
                     45: #   installworld:
                     46: #      Install the distribution from DESTDIR to INSTALLWORLDDIR (which
                     47: #      defaults to the root directory).  Ensures that INSTALLWORLDDIR
                     48: #      is the not root directory if cross compiling.
1.137     tv         49: #   release:
1.196     lukem      50: #      Does a `make build', and then tars up the DESTDIR files
                     51: #      into RELEASEDIR/${MACHINE}, in release(7) format.
                     52: #      (See etc/Makefile for more information on this.)
1.137     tv         53: #   regression-tests:
                     54: #      Runs the regression tests in "regress" on this host.
1.206   ! lukem      55: #   sets:
        !            56: #      Populate ${RELEASEDIR}/${MACHINE}/binary/sets from ${DESTDIR}
        !            57: #   sourcesets:
        !            58: #      Populate ${RELEASEDIR}/source/sets from ${NETBSDSRCDIR}
1.123     mrg        59: #
1.137     tv         60: # Targets invoked by `make build,' in order:
1.155     tv         61: #   cleandir:        cleans the tree.
1.137     tv         62: #   obj:             creates object directories.
1.152     tv         63: #   do-tools:        builds host toolchain.
1.202     thorpej    64: #   do-tools-compat: builds the "libnbcompat" library; needed for some
                     65: #                    random host tool programs in the source tree.
1.131     tv         66: #   do-distrib-dirs: creates the distribution directories.
1.137     tv         67: #   includes:        installs include files.
1.168     tv         68: #   do-lib-csu:      builds and installs prerequisites from lib/csu.
1.186     thorpej    69: #   do-lib-libc:     builds and installs prerequisites from lib/libc.
1.143     tv         70: #   do-lib:          builds and installs prerequisites from lib.
                     71: #   do-gnu-lib:      builds and installs prerequisites from gnu/lib.
1.189     itohy      72: #   do-ld.so:        builds and installs prerequisites from libexec/ld.*_so.
1.137     tv         73: #   do-build:        builds and installs the entire system.
1.193     lukem      74: #
1.32      cgd        75:
1.146     tv         76: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
                     77: .MAKEFLAGS: -m ${.CURDIR}/share/mk
                     78: .endif
1.163     tv         79:
1.193     lukem      80: #
1.163     tv         81: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
                     82: # not be the top level objdir, because "make obj" can happen in the *middle*
                     83: # of "make build" (long after <bsd.own.mk> is calculated it).  So, pre-set
                     84: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193     lukem      85: #
1.163     tv         86: _SRC_TOP_OBJ_=
1.148     jmc        87:
1.146     tv         88: .include <bsd.own.mk>
1.4       cgd        89:
1.193     lukem      90: #
1.137     tv         91: # Sanity check: make sure that "make build" is not invoked simultaneously
                     92: # with a standard recursive target.
1.193     lukem      93: #
1.137     tv         94:
                     95: .if make(build) || make(release) || make(snapshot)
                     96: .for targ in ${TARGETS:Nobj:Ncleandir}
                     97: .if make(${targ}) && !target(.BEGIN)
                     98: .BEGIN:
                     99:        @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
                    100:        @false
                    101: .endif
                    102: .endfor
                    103: .endif
1.58      tv        104:
1.166     simonb    105: _SUBDIR=       tools lib include gnu bin games libexec sbin usr.bin
1.205     thorpej   106: _SUBDIR+=      usr.sbin share rescue sys etc .WAIT distrib regress
1.105     assar     107:
1.193     lukem     108: #
1.137     tv        109: # Weed out directories that don't exist.
1.193     lukem     110: #
1.36      explorer  111:
1.137     tv        112: .for dir in ${_SUBDIR}
1.154     tv        113: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137     tv        114: SUBDIR+=       ${dir}
1.36      explorer  115: .endif
1.137     tv        116: .endfor
1.21      cgd       117:
1.13      brezak    118: .if exists(regress)
1.10      cgd       119: regression-tests:
                    120:        @echo Running regression tests...
1.152     tv        121:        @(cd ${.CURDIR}/regress && ${MAKE} regress)
1.13      brezak    122: .endif
1.20      cgd       123:
1.179     thorpej   124: .if defined(UNPRIVED)
                    125: NOPOSTINSTALL= # defined
                    126: .endif
                    127:
1.176     lukem     128: afterinstall:
1.137     tv        129: .if ${MKMAN} != "no"
1.152     tv        130:        (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137     tv        131: .endif
1.159     perry     132: .if defined(UNPRIVED) && (${MKINFO} != "no")
1.164     jmc       133:        (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.176     lukem     134: .endif
1.179     thorpej   135: .if !defined(NOPOSTINSTALL)
1.180     drochner  136:        (cd ${.CURDIR} && ${MAKE} postinstall-check)
1.159     perry     137: .endif
1.170     lukem     138:
                    139: postinstall-check:
1.169     lukem     140:        @echo "   === Post installation checks ==="
1.175     lukem     141:        sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
1.171     lukem     142:        @echo "   ================================"
                    143:
                    144: postinstall-fix: .NOTMAIN
                    145:        @echo "   === Post installation fixes ==="
1.175     lukem     146:        sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
1.169     lukem     147:        @echo "   ================================"
                    148:
1.108     erh       149:
1.193     lukem     150: #
1.137     tv        151: # Targets (in order!) called by "make build".
1.193     lukem     152: #
1.123     mrg       153:
1.156     tv        154: BUILDTARGETS+= check-tools
1.155     tv        155: .if !defined(UPDATE) && !defined(NOCLEANDIR)
                    156: BUILDTARGETS+= cleandir
                    157: .endif
1.149     tv        158: .if ${MKOBJDIRS} != "no"
1.137     tv        159: BUILDTARGETS+= obj
1.123     mrg       160: .endif
1.138     tv        161: .if ${USETOOLS} == "yes"
1.152     tv        162: BUILDTARGETS+= do-tools
1.131     tv        163: .endif
1.137     tv        164: .if !defined(NODISTRIBDIRS)
                    165: BUILDTARGETS+= do-distrib-dirs
1.131     tv        166: .endif
1.137     tv        167: .if !defined(NOINCLUDES)
                    168: BUILDTARGETS+= includes
1.131     tv        169: .endif
1.202     thorpej   170: BUILDTARGETS+= do-tools-compat
1.204     thorpej   171: BUILDTARGETS+= do-lib-csu do-lib-libc do-lib do-gnu-lib do-ld.so do-build
1.200     lukem     172: BUILDTARGETS+= do-obsolete
1.131     tv        173:
1.193     lukem     174: #
1.137     tv        175: # Enforce proper ordering of some rules.
1.193     lukem     176: #
1.123     mrg       177:
1.137     tv        178: .ORDER:                ${BUILDTARGETS}
                    179: includes-lib:  includes-include includes-sys
                    180: includes-gnu:  includes-lib
1.123     mrg       181:
1.193     lukem     182: #
1.137     tv        183: # Build the system and install into DESTDIR.
1.193     lukem     184: #
1.123     mrg       185:
1.191     lukem     186: START_TIME!=   date
                    187:
1.137     tv        188: build:
                    189: .if defined(BUILD_DONE)
                    190:        @echo "Build already installed into ${DESTDIR}"
                    191: .else
1.191     lukem     192:        @echo "Build started at: ${START_TIME}"
1.145     tv        193: .for tgt in ${BUILDTARGETS}
1.173     sommerfe  194:        @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145     tv        195: .endfor
1.191     lukem     196:        @echo   "Build started at:  ${START_TIME}"
1.172     bjh21     197:        @printf "Build finished at: " && date
1.71      mycroft   198: .endif
1.160     thorpej   199:
1.193     lukem     200: #
1.160     thorpej   201: # Build a full distribution, but not a release (i.e. no sets into
1.193     lukem     202: # ${RELEASEDIR}).  "buildworld" enforces a build to ${DESTDIR} != /
                    203: #
1.160     thorpej   204:
1.193     lukem     205: distribution buildworld:
1.194     lukem     206: .if make(buildworld) && \
                    207:     (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193     lukem     208:        @echo "Won't make ${.TARGET} with DESTDIR=/"
                    209:        @false
                    210: .endif
1.182     uwe       211:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.160     thorpej   212:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.181     thorpej   213: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
                    214:        (cd ${.CURDIR}/distrib/sets && ${MAKE} checkflist)
                    215: .endif
1.192     lukem     216:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
1.185     lukem     217:        @printf "make ${.TARGET} finished at: " && date
1.123     mrg       218:
1.193     lukem     219: #
                    220: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
                    221: # If installing to /, ensures that the host's operating system is NetBSD and
                    222: # the host's `uname -m` == ${MACHINE}.
                    223: #
                    224:
                    225: HOST_UNAME_S!= uname -s
                    226: HOST_UNAME_M!= uname -m
                    227:
                    228: installworld:
1.194     lukem     229: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193     lukem     230:        @echo "Can't make ${.TARGET} to DESTDIR=/"
                    231:        @false
                    232: .endif
                    233: .if !defined(INSTALLWORLDDIR) || \
                    234:     ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
                    235: .if (${HOST_UNAME_S} != "NetBSD")
                    236:        @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
                    237:        @false
                    238: .endif
                    239: .if (${HOST_UNAME_M} != ${MACHINE})
                    240:        @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
                    241:        @false
                    242: .endif
                    243: .endif
                    244:        (cd ${.CURDIR}/distrib/sets && \
                    245:            ${MAKE} INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS= installsets)
                    246:        (cd ${.CURDIR} && \
                    247:            ${MAKE} DESTDIR=${INSTALLWORLDDIR} postinstall-check)
                    248:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
                    249:        @printf "make ${.TARGET} finished at: " && date
1.199     lukem     250:
                    251: #
1.206   ! lukem     252: # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
1.199     lukem     253: #
                    254:
1.206   ! lukem     255: .for tgt in sets sourcesets
        !           256: ${tgt}:
        !           257:        (cd ${.CURDIR}/distrib/sets && ${MAKE} $@)
        !           258: .endfor
1.193     lukem     259:
                    260: #
1.181     thorpej   261: # Build a release or snapshot (implies "make build").  Note that
                    262: # in this case, the set lists will be checked before the tar files
                    263: # are made.
1.193     lukem     264: #
1.123     mrg       265:
1.179     thorpej   266: release snapshot:
                    267:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.152     tv        268:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.192     lukem     269:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
1.185     lukem     270:        @printf "make ${.TARGET} finished at: " && date
1.123     mrg       271:
1.193     lukem     272: #
1.137     tv        273: # Special components of the "make build" process.
1.193     lukem     274: #
1.156     tv        275:
                    276: check-tools:
1.187     thorpej   277: .if ${TOOLCHAIN_MISSING} == "yes" && !defined(EXTERNAL_TOOLCHAIN)
                    278:        @echo '*** WARNING:  Building on MACHINE=${MACHINE} with missing toolchain.'
                    279:        @echo '*** May result in a failed build or corrupt binaries!'
                    280: .elif defined(EXTERNAL_TOOLCHAIN)
                    281:        @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156     tv        282: .endif
1.173     sommerfe  283: .if defined(NBUILDJOBS)
                    284:        @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
                    285: .endif
1.123     mrg       286:
1.137     tv        287: do-distrib-dirs:
1.147     jmc       288: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152     tv        289:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147     jmc       290: .else
1.152     tv        291:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147     jmc       292: .endif
1.190     lukem     293:
                    294: .for targ in cleandir obj includes
                    295: do-${targ}: ${targ}
                    296:        @true
                    297: .endfor
1.123     mrg       298:
1.204     thorpej   299: .for dir in tools tools/compat lib/csu lib/libc lib gnu/lib
1.143     tv        300: do-${dir:S/\//-/}:
1.137     tv        301: .for targ in dependall install
1.173     sommerfe  302:        (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137     tv        303: .endfor
1.184     lukem     304: .endfor
                    305:
1.189     itohy     306: do-ld.so:
1.184     lukem     307: .for targ in dependall install
1.189     itohy     308: .if (${OBJECT_FMT} == "a.out")
                    309:        (cd ${.CURDIR}/libexec/ld.aout_so && ${MAKE} ${targ})
                    310: .endif
                    311: .if (${OBJECT_FMT} == "ELF")
1.184     lukem     312:        (cd ${.CURDIR}/libexec/ld.elf_so && ${MAKE} ${targ})
1.189     itohy     313: .endif
1.137     tv        314: .endfor
1.143     tv        315:
                    316: do-build:
1.154     tv        317: .for targ in dependall install
1.173     sommerfe  318:        (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154     tv        319: .endfor
1.200     lukem     320:
                    321: do-obsolete:
                    322:        (cd ${.CURDIR}/etc && ${MAKE} install-obsolete-lists)
1.87      cjs       323:
1.193     lukem     324: #
1.137     tv        325: # Speedup stubs for some subtrees that don't need to run these rules.
                    326: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193     lukem     327: #
1.129     tv        328:
1.152     tv        329: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
                    330: includes-${dir}:
                    331:        @true
                    332: .endfor
                    333: .for dir in etc distrib regress
                    334: install-${dir}:
                    335:        @true
                    336: .endfor
                    337:
1.193     lukem     338: #
1.152     tv        339: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193     lukem     340: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
                    341: #
1.152     tv        342: dependall-distrib depend-distrib all-distrib:
1.136     nathanw   343:        @true
1.130     tv        344:
1.151     tv        345: .include <bsd.obj.mk>
1.146     tv        346: .include <bsd.subdir.mk>
1.144     tv        347:
1.150     tv        348: build-docs: ${.CURDIR}/BUILDING
1.188     lukem     349: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.150     tv        350:        groff -mdoc -Tascii -P-b -P-u -P-o $> >$@

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