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Annotation of src/Makefile, Revision 1.202

1.202   ! thorpej     1: #      $NetBSD: Makefile,v 1.201 2003/04/03 00:41:50 mycroft 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.
1.202   ! thorpej    60: #   do-tools-compat: builds the "libnbcompat" library; needed for some
        !            61: #                    random host tool programs in the source tree.
1.131     tv         62: #   do-distrib-dirs: creates the distribution directories.
1.137     tv         63: #   includes:        installs include files.
1.168     tv         64: #   do-lib-csu:      builds and installs prerequisites from lib/csu.
1.186     thorpej    65: #   do-lib-libc:     builds and installs prerequisites from lib/libc.
1.201     mycroft    66: #   do-lib-libcrypt: builds and installs prerequisites from lib/libcrypt.
1.143     tv         67: #   do-lib:          builds and installs prerequisites from lib.
                     68: #   do-gnu-lib:      builds and installs prerequisites from gnu/lib.
1.189     itohy      69: #   do-ld.so:        builds and installs prerequisites from libexec/ld.*_so.
1.137     tv         70: #   do-build:        builds and installs the entire system.
1.193     lukem      71: #
1.32      cgd        72:
1.146     tv         73: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
                     74: .MAKEFLAGS: -m ${.CURDIR}/share/mk
                     75: .endif
1.163     tv         76:
1.193     lukem      77: #
1.163     tv         78: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
                     79: # not be the top level objdir, because "make obj" can happen in the *middle*
                     80: # of "make build" (long after <bsd.own.mk> is calculated it).  So, pre-set
                     81: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193     lukem      82: #
1.163     tv         83: _SRC_TOP_OBJ_=
1.148     jmc        84:
1.146     tv         85: .include <bsd.own.mk>
1.4       cgd        86:
1.193     lukem      87: #
1.137     tv         88: # Sanity check: make sure that "make build" is not invoked simultaneously
                     89: # with a standard recursive target.
1.193     lukem      90: #
1.137     tv         91:
                     92: .if make(build) || make(release) || make(snapshot)
                     93: .for targ in ${TARGETS:Nobj:Ncleandir}
                     94: .if make(${targ}) && !target(.BEGIN)
                     95: .BEGIN:
                     96:        @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
                     97:        @false
                     98: .endif
                     99: .endfor
                    100: .endif
1.58      tv        101:
1.166     simonb    102: _SUBDIR=       tools lib include gnu bin games libexec sbin usr.bin
1.183     lukem     103: _SUBDIR+=      usr.sbin share rescue sys etc distrib regress
1.105     assar     104:
1.193     lukem     105: #
1.137     tv        106: # Weed out directories that don't exist.
1.193     lukem     107: #
1.36      explorer  108:
1.137     tv        109: .for dir in ${_SUBDIR}
1.154     tv        110: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137     tv        111: SUBDIR+=       ${dir}
1.36      explorer  112: .endif
1.137     tv        113: .endfor
1.21      cgd       114:
1.13      brezak    115: .if exists(regress)
1.10      cgd       116: regression-tests:
                    117:        @echo Running regression tests...
1.152     tv        118:        @(cd ${.CURDIR}/regress && ${MAKE} regress)
1.13      brezak    119: .endif
1.20      cgd       120:
1.179     thorpej   121: .if defined(UNPRIVED)
                    122: NOPOSTINSTALL= # defined
                    123: .endif
                    124:
1.176     lukem     125: afterinstall:
1.137     tv        126: .if ${MKMAN} != "no"
1.152     tv        127:        (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137     tv        128: .endif
1.159     perry     129: .if defined(UNPRIVED) && (${MKINFO} != "no")
1.164     jmc       130:        (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.176     lukem     131: .endif
1.179     thorpej   132: .if !defined(NOPOSTINSTALL)
1.180     drochner  133:        (cd ${.CURDIR} && ${MAKE} postinstall-check)
1.159     perry     134: .endif
1.170     lukem     135:
                    136: postinstall-check:
1.169     lukem     137:        @echo "   === Post installation checks ==="
1.175     lukem     138:        sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
1.171     lukem     139:        @echo "   ================================"
                    140:
                    141: postinstall-fix: .NOTMAIN
                    142:        @echo "   === Post installation fixes ==="
1.175     lukem     143:        sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
1.169     lukem     144:        @echo "   ================================"
                    145:
1.108     erh       146:
1.193     lukem     147: #
1.137     tv        148: # Targets (in order!) called by "make build".
1.193     lukem     149: #
1.123     mrg       150:
1.156     tv        151: BUILDTARGETS+= check-tools
1.155     tv        152: .if !defined(UPDATE) && !defined(NOCLEANDIR)
                    153: BUILDTARGETS+= cleandir
                    154: .endif
1.149     tv        155: .if ${MKOBJDIRS} != "no"
1.137     tv        156: BUILDTARGETS+= obj
1.123     mrg       157: .endif
1.138     tv        158: .if ${USETOOLS} == "yes"
1.152     tv        159: BUILDTARGETS+= do-tools
1.131     tv        160: .endif
1.137     tv        161: .if !defined(NODISTRIBDIRS)
                    162: BUILDTARGETS+= do-distrib-dirs
1.131     tv        163: .endif
1.137     tv        164: .if !defined(NOINCLUDES)
                    165: BUILDTARGETS+= includes
1.131     tv        166: .endif
1.202   ! thorpej   167: BUILDTARGETS+= do-tools-compat
1.201     mycroft   168: BUILDTARGETS+= do-lib-csu do-lib-libc do-lib-libcrypt do-lib do-gnu-lib do-ld.so do-build
1.200     lukem     169: BUILDTARGETS+= do-obsolete
1.131     tv        170:
1.193     lukem     171: #
1.137     tv        172: # Enforce proper ordering of some rules.
1.193     lukem     173: #
1.123     mrg       174:
1.137     tv        175: .ORDER:                ${BUILDTARGETS}
                    176: includes-lib:  includes-include includes-sys
                    177: includes-gnu:  includes-lib
1.123     mrg       178:
1.193     lukem     179: #
1.137     tv        180: # Build the system and install into DESTDIR.
1.193     lukem     181: #
1.123     mrg       182:
1.191     lukem     183: START_TIME!=   date
                    184:
1.137     tv        185: build:
                    186: .if defined(BUILD_DONE)
                    187:        @echo "Build already installed into ${DESTDIR}"
                    188: .else
1.191     lukem     189:        @echo "Build started at: ${START_TIME}"
1.145     tv        190: .for tgt in ${BUILDTARGETS}
1.173     sommerfe  191:        @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145     tv        192: .endfor
1.191     lukem     193:        @echo   "Build started at:  ${START_TIME}"
1.172     bjh21     194:        @printf "Build finished at: " && date
1.71      mycroft   195: .endif
1.160     thorpej   196:
1.193     lukem     197: #
1.160     thorpej   198: # Build a full distribution, but not a release (i.e. no sets into
1.193     lukem     199: # ${RELEASEDIR}).  "buildworld" enforces a build to ${DESTDIR} != /
                    200: #
1.160     thorpej   201:
1.193     lukem     202: distribution buildworld:
1.194     lukem     203: .if make(buildworld) && \
                    204:     (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193     lukem     205:        @echo "Won't make ${.TARGET} with DESTDIR=/"
                    206:        @false
                    207: .endif
1.182     uwe       208:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.160     thorpej   209:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.181     thorpej   210: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
                    211:        (cd ${.CURDIR}/distrib/sets && ${MAKE} checkflist)
                    212: .endif
1.192     lukem     213:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
1.185     lukem     214:        @printf "make ${.TARGET} finished at: " && date
1.123     mrg       215:
1.193     lukem     216: #
                    217: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
                    218: # If installing to /, ensures that the host's operating system is NetBSD and
                    219: # the host's `uname -m` == ${MACHINE}.
                    220: #
                    221:
                    222: HOST_UNAME_S!= uname -s
                    223: HOST_UNAME_M!= uname -m
                    224:
                    225: installworld:
1.194     lukem     226: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193     lukem     227:        @echo "Can't make ${.TARGET} to DESTDIR=/"
                    228:        @false
                    229: .endif
                    230: .if !defined(INSTALLWORLDDIR) || \
                    231:     ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
                    232: .if (${HOST_UNAME_S} != "NetBSD")
                    233:        @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
                    234:        @false
                    235: .endif
                    236: .if (${HOST_UNAME_M} != ${MACHINE})
                    237:        @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
                    238:        @false
                    239: .endif
                    240: .endif
                    241:        (cd ${.CURDIR}/distrib/sets && \
                    242:            ${MAKE} INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS= installsets)
                    243:        (cd ${.CURDIR} && \
                    244:            ${MAKE} DESTDIR=${INSTALLWORLDDIR} postinstall-check)
                    245:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
                    246:        @printf "make ${.TARGET} finished at: " && date
1.199     lukem     247:
                    248: #
                    249: # Create sets from $DESTDIR into $RELEASEDIR
                    250: #
                    251:
                    252: sets:
                    253:        (cd ${.CURDIR}/distrib/sets && ${MAKE} maketars)
1.193     lukem     254:
                    255: #
1.181     thorpej   256: # Build a release or snapshot (implies "make build").  Note that
                    257: # in this case, the set lists will be checked before the tar files
                    258: # are made.
1.193     lukem     259: #
1.123     mrg       260:
1.179     thorpej   261: release snapshot:
                    262:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.152     tv        263:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.192     lukem     264:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
1.185     lukem     265:        @printf "make ${.TARGET} finished at: " && date
1.123     mrg       266:
1.193     lukem     267: #
1.137     tv        268: # Special components of the "make build" process.
1.193     lukem     269: #
1.156     tv        270:
                    271: check-tools:
1.187     thorpej   272: .if ${TOOLCHAIN_MISSING} == "yes" && !defined(EXTERNAL_TOOLCHAIN)
                    273:        @echo '*** WARNING:  Building on MACHINE=${MACHINE} with missing toolchain.'
                    274:        @echo '*** May result in a failed build or corrupt binaries!'
                    275: .elif defined(EXTERNAL_TOOLCHAIN)
                    276:        @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156     tv        277: .endif
1.173     sommerfe  278: .if defined(NBUILDJOBS)
                    279:        @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
                    280: .endif
1.123     mrg       281:
1.137     tv        282: do-distrib-dirs:
1.147     jmc       283: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152     tv        284:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147     jmc       285: .else
1.152     tv        286:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147     jmc       287: .endif
1.190     lukem     288:
                    289: .for targ in cleandir obj includes
                    290: do-${targ}: ${targ}
                    291:        @true
                    292: .endfor
1.123     mrg       293:
1.202   ! thorpej   294: <<<<<<< Makefile
        !           295: .for dir in tools tools/compat lib/csu lib/libc lib gnu/lib
        !           296: =======
1.201     mycroft   297: .for dir in tools lib/csu lib/libc lib/libcrypt lib gnu/lib
1.202   ! thorpej   298: >>>>>>> 1.201
1.143     tv        299: do-${dir:S/\//-/}:
1.137     tv        300: .for targ in dependall install
1.173     sommerfe  301:        (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137     tv        302: .endfor
1.184     lukem     303: .endfor
                    304:
1.189     itohy     305: do-ld.so:
1.184     lukem     306: .for targ in dependall install
1.189     itohy     307: .if (${OBJECT_FMT} == "a.out")
                    308:        (cd ${.CURDIR}/libexec/ld.aout_so && ${MAKE} ${targ})
                    309: .endif
                    310: .if (${OBJECT_FMT} == "ELF")
1.184     lukem     311:        (cd ${.CURDIR}/libexec/ld.elf_so && ${MAKE} ${targ})
1.189     itohy     312: .endif
1.137     tv        313: .endfor
1.143     tv        314:
                    315: do-build:
1.154     tv        316: .for targ in dependall install
1.173     sommerfe  317:        (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154     tv        318: .endfor
1.200     lukem     319:
                    320: do-obsolete:
                    321:        (cd ${.CURDIR}/etc && ${MAKE} install-obsolete-lists)
1.87      cjs       322:
1.193     lukem     323: #
1.137     tv        324: # Speedup stubs for some subtrees that don't need to run these rules.
                    325: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193     lukem     326: #
1.129     tv        327:
1.152     tv        328: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
                    329: includes-${dir}:
                    330:        @true
                    331: .endfor
                    332: .for dir in etc distrib regress
                    333: install-${dir}:
                    334:        @true
                    335: .endfor
                    336:
1.193     lukem     337: #
1.152     tv        338: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193     lukem     339: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
                    340: #
1.152     tv        341: dependall-distrib depend-distrib all-distrib:
1.136     nathanw   342:        @true
1.130     tv        343:
1.151     tv        344: .include <bsd.obj.mk>
1.146     tv        345: .include <bsd.subdir.mk>
1.144     tv        346:
1.150     tv        347: build-docs: ${.CURDIR}/BUILDING
1.188     lukem     348: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.150     tv        349:        groff -mdoc -Tascii -P-b -P-u -P-o $> >$@

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