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Annotation of src/Makefile, Revision 1.201

1.201   ! mycroft     1: #      $NetBSD: Makefile,v 1.200 2003/02/22 03:20:45 lukem 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.
1.123     mrg        55: #
1.137     tv         56: # Targets invoked by `make build,' in order:
1.155     tv         57: #   cleandir:        cleans the tree.
1.137     tv         58: #   obj:             creates object directories.
1.152     tv         59: #   do-tools:        builds host toolchain.
1.131     tv         60: #   do-distrib-dirs: creates the distribution directories.
1.137     tv         61: #   includes:        installs include files.
1.168     tv         62: #   do-lib-csu:      builds and installs prerequisites from lib/csu.
1.186     thorpej    63: #   do-lib-libc:     builds and installs prerequisites from lib/libc.
1.201   ! mycroft    64: #   do-lib-libcrypt: builds and installs prerequisites from lib/libcrypt.
1.143     tv         65: #   do-lib:          builds and installs prerequisites from lib.
                     66: #   do-gnu-lib:      builds and installs prerequisites from gnu/lib.
1.189     itohy      67: #   do-ld.so:        builds and installs prerequisites from libexec/ld.*_so.
1.137     tv         68: #   do-build:        builds and installs the entire system.
1.193     lukem      69: #
1.32      cgd        70:
1.146     tv         71: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
                     72: .MAKEFLAGS: -m ${.CURDIR}/share/mk
                     73: .endif
1.163     tv         74:
1.193     lukem      75: #
1.163     tv         76: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
                     77: # not be the top level objdir, because "make obj" can happen in the *middle*
                     78: # of "make build" (long after <bsd.own.mk> is calculated it).  So, pre-set
                     79: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193     lukem      80: #
1.163     tv         81: _SRC_TOP_OBJ_=
1.148     jmc        82:
1.146     tv         83: .include <bsd.own.mk>
1.4       cgd        84:
1.193     lukem      85: #
1.137     tv         86: # Sanity check: make sure that "make build" is not invoked simultaneously
                     87: # with a standard recursive target.
1.193     lukem      88: #
1.137     tv         89:
                     90: .if make(build) || make(release) || make(snapshot)
                     91: .for targ in ${TARGETS:Nobj:Ncleandir}
                     92: .if make(${targ}) && !target(.BEGIN)
                     93: .BEGIN:
                     94:        @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
                     95:        @false
                     96: .endif
                     97: .endfor
                     98: .endif
1.58      tv         99:
1.166     simonb    100: _SUBDIR=       tools lib include gnu bin games libexec sbin usr.bin
1.183     lukem     101: _SUBDIR+=      usr.sbin share rescue sys etc distrib regress
1.105     assar     102:
1.193     lukem     103: #
1.137     tv        104: # Weed out directories that don't exist.
1.193     lukem     105: #
1.36      explorer  106:
1.137     tv        107: .for dir in ${_SUBDIR}
1.154     tv        108: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137     tv        109: SUBDIR+=       ${dir}
1.36      explorer  110: .endif
1.137     tv        111: .endfor
1.21      cgd       112:
1.13      brezak    113: .if exists(regress)
1.10      cgd       114: regression-tests:
                    115:        @echo Running regression tests...
1.152     tv        116:        @(cd ${.CURDIR}/regress && ${MAKE} regress)
1.13      brezak    117: .endif
1.20      cgd       118:
1.179     thorpej   119: .if defined(UNPRIVED)
                    120: NOPOSTINSTALL= # defined
                    121: .endif
                    122:
1.176     lukem     123: afterinstall:
1.137     tv        124: .if ${MKMAN} != "no"
1.152     tv        125:        (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137     tv        126: .endif
1.159     perry     127: .if defined(UNPRIVED) && (${MKINFO} != "no")
1.164     jmc       128:        (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.176     lukem     129: .endif
1.179     thorpej   130: .if !defined(NOPOSTINSTALL)
1.180     drochner  131:        (cd ${.CURDIR} && ${MAKE} postinstall-check)
1.159     perry     132: .endif
1.170     lukem     133:
                    134: postinstall-check:
1.169     lukem     135:        @echo "   === Post installation checks ==="
1.175     lukem     136:        sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
1.171     lukem     137:        @echo "   ================================"
                    138:
                    139: postinstall-fix: .NOTMAIN
                    140:        @echo "   === Post installation fixes ==="
1.175     lukem     141:        sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
1.169     lukem     142:        @echo "   ================================"
                    143:
1.108     erh       144:
1.193     lukem     145: #
1.137     tv        146: # Targets (in order!) called by "make build".
1.193     lukem     147: #
1.123     mrg       148:
1.156     tv        149: BUILDTARGETS+= check-tools
1.155     tv        150: .if !defined(UPDATE) && !defined(NOCLEANDIR)
                    151: BUILDTARGETS+= cleandir
                    152: .endif
1.149     tv        153: .if ${MKOBJDIRS} != "no"
1.137     tv        154: BUILDTARGETS+= obj
1.123     mrg       155: .endif
1.138     tv        156: .if ${USETOOLS} == "yes"
1.152     tv        157: BUILDTARGETS+= do-tools
1.131     tv        158: .endif
1.137     tv        159: .if !defined(NODISTRIBDIRS)
                    160: BUILDTARGETS+= do-distrib-dirs
1.131     tv        161: .endif
1.137     tv        162: .if !defined(NOINCLUDES)
                    163: BUILDTARGETS+= includes
1.131     tv        164: .endif
1.201   ! mycroft   165: BUILDTARGETS+= do-lib-csu do-lib-libc do-lib-libcrypt do-lib do-gnu-lib do-ld.so do-build
1.200     lukem     166: BUILDTARGETS+= do-obsolete
1.131     tv        167:
1.193     lukem     168: #
1.137     tv        169: # Enforce proper ordering of some rules.
1.193     lukem     170: #
1.123     mrg       171:
1.137     tv        172: .ORDER:                ${BUILDTARGETS}
                    173: includes-lib:  includes-include includes-sys
                    174: includes-gnu:  includes-lib
1.123     mrg       175:
1.193     lukem     176: #
1.137     tv        177: # Build the system and install into DESTDIR.
1.193     lukem     178: #
1.123     mrg       179:
1.191     lukem     180: START_TIME!=   date
                    181:
1.137     tv        182: build:
                    183: .if defined(BUILD_DONE)
                    184:        @echo "Build already installed into ${DESTDIR}"
                    185: .else
1.191     lukem     186:        @echo "Build started at: ${START_TIME}"
1.145     tv        187: .for tgt in ${BUILDTARGETS}
1.173     sommerfe  188:        @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145     tv        189: .endfor
1.191     lukem     190:        @echo   "Build started at:  ${START_TIME}"
1.172     bjh21     191:        @printf "Build finished at: " && date
1.71      mycroft   192: .endif
1.160     thorpej   193:
1.193     lukem     194: #
1.160     thorpej   195: # Build a full distribution, but not a release (i.e. no sets into
1.193     lukem     196: # ${RELEASEDIR}).  "buildworld" enforces a build to ${DESTDIR} != /
                    197: #
1.160     thorpej   198:
1.193     lukem     199: distribution buildworld:
1.194     lukem     200: .if make(buildworld) && \
                    201:     (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193     lukem     202:        @echo "Won't make ${.TARGET} with DESTDIR=/"
                    203:        @false
                    204: .endif
1.182     uwe       205:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.160     thorpej   206:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.181     thorpej   207: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
                    208:        (cd ${.CURDIR}/distrib/sets && ${MAKE} checkflist)
                    209: .endif
1.192     lukem     210:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
1.185     lukem     211:        @printf "make ${.TARGET} finished at: " && date
1.123     mrg       212:
1.193     lukem     213: #
                    214: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
                    215: # If installing to /, ensures that the host's operating system is NetBSD and
                    216: # the host's `uname -m` == ${MACHINE}.
                    217: #
                    218:
                    219: HOST_UNAME_S!= uname -s
                    220: HOST_UNAME_M!= uname -m
                    221:
                    222: installworld:
1.194     lukem     223: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193     lukem     224:        @echo "Can't make ${.TARGET} to DESTDIR=/"
                    225:        @false
                    226: .endif
                    227: .if !defined(INSTALLWORLDDIR) || \
                    228:     ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
                    229: .if (${HOST_UNAME_S} != "NetBSD")
                    230:        @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
                    231:        @false
                    232: .endif
                    233: .if (${HOST_UNAME_M} != ${MACHINE})
                    234:        @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
                    235:        @false
                    236: .endif
                    237: .endif
                    238:        (cd ${.CURDIR}/distrib/sets && \
                    239:            ${MAKE} INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS= installsets)
                    240:        (cd ${.CURDIR} && \
                    241:            ${MAKE} DESTDIR=${INSTALLWORLDDIR} postinstall-check)
                    242:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
                    243:        @printf "make ${.TARGET} finished at: " && date
1.199     lukem     244:
                    245: #
                    246: # Create sets from $DESTDIR into $RELEASEDIR
                    247: #
                    248:
                    249: sets:
                    250:        (cd ${.CURDIR}/distrib/sets && ${MAKE} maketars)
1.193     lukem     251:
                    252: #
1.181     thorpej   253: # Build a release or snapshot (implies "make build").  Note that
                    254: # in this case, the set lists will be checked before the tar files
                    255: # are made.
1.193     lukem     256: #
1.123     mrg       257:
1.179     thorpej   258: release snapshot:
                    259:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.152     tv        260:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.192     lukem     261:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
1.185     lukem     262:        @printf "make ${.TARGET} finished at: " && date
1.123     mrg       263:
1.193     lukem     264: #
1.137     tv        265: # Special components of the "make build" process.
1.193     lukem     266: #
1.156     tv        267:
                    268: check-tools:
1.187     thorpej   269: .if ${TOOLCHAIN_MISSING} == "yes" && !defined(EXTERNAL_TOOLCHAIN)
                    270:        @echo '*** WARNING:  Building on MACHINE=${MACHINE} with missing toolchain.'
                    271:        @echo '*** May result in a failed build or corrupt binaries!'
                    272: .elif defined(EXTERNAL_TOOLCHAIN)
                    273:        @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156     tv        274: .endif
1.173     sommerfe  275: .if defined(NBUILDJOBS)
                    276:        @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
                    277: .endif
1.123     mrg       278:
1.137     tv        279: do-distrib-dirs:
1.147     jmc       280: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152     tv        281:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147     jmc       282: .else
1.152     tv        283:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147     jmc       284: .endif
1.190     lukem     285:
                    286: .for targ in cleandir obj includes
                    287: do-${targ}: ${targ}
                    288:        @true
                    289: .endfor
1.123     mrg       290:
1.201   ! mycroft   291: .for dir in tools lib/csu lib/libc lib/libcrypt lib gnu/lib
1.143     tv        292: do-${dir:S/\//-/}:
1.137     tv        293: .for targ in dependall install
1.173     sommerfe  294:        (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137     tv        295: .endfor
1.184     lukem     296: .endfor
                    297:
1.189     itohy     298: do-ld.so:
1.184     lukem     299: .for targ in dependall install
1.189     itohy     300: .if (${OBJECT_FMT} == "a.out")
                    301:        (cd ${.CURDIR}/libexec/ld.aout_so && ${MAKE} ${targ})
                    302: .endif
                    303: .if (${OBJECT_FMT} == "ELF")
1.184     lukem     304:        (cd ${.CURDIR}/libexec/ld.elf_so && ${MAKE} ${targ})
1.189     itohy     305: .endif
1.137     tv        306: .endfor
1.143     tv        307:
                    308: do-build:
1.154     tv        309: .for targ in dependall install
1.173     sommerfe  310:        (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154     tv        311: .endfor
1.200     lukem     312:
                    313: do-obsolete:
                    314:        (cd ${.CURDIR}/etc && ${MAKE} install-obsolete-lists)
1.87      cjs       315:
1.193     lukem     316: #
1.137     tv        317: # Speedup stubs for some subtrees that don't need to run these rules.
                    318: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193     lukem     319: #
1.129     tv        320:
1.152     tv        321: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
                    322: includes-${dir}:
                    323:        @true
                    324: .endfor
                    325: .for dir in etc distrib regress
                    326: install-${dir}:
                    327:        @true
                    328: .endfor
                    329:
1.193     lukem     330: #
1.152     tv        331: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193     lukem     332: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
                    333: #
1.152     tv        334: dependall-distrib depend-distrib all-distrib:
1.136     nathanw   335:        @true
1.130     tv        336:
1.151     tv        337: .include <bsd.obj.mk>
1.146     tv        338: .include <bsd.subdir.mk>
1.144     tv        339:
1.150     tv        340: build-docs: ${.CURDIR}/BUILDING
1.188     lukem     341: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.150     tv        342:        groff -mdoc -Tascii -P-b -P-u -P-o $> >$@

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