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Annotation of src/Makefile, Revision 1.212

1.212   ! lukem       1: #      $NetBSD: Makefile,v 1.211 2003/07/10 10:33:58 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.
1.206     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.
1.208     lukem      64: #   do-distrib-dirs: creates the distribution directories.
                     65: #   includes:        installs include files.
1.202     thorpej    66: #   do-tools-compat: builds the "libnbcompat" library; needed for some
                     67: #                    random host tool programs in the source tree.
1.208     lukem      68: #   do-gnu-lib-libgcc: builds and installs prerequisites from gnu/lib/libgcc
1.168     tv         69: #   do-lib-csu:      builds and installs prerequisites from lib/csu.
1.186     thorpej    70: #   do-lib-libc:     builds and installs prerequisites from lib/libc.
1.143     tv         71: #   do-lib:          builds and installs prerequisites from lib.
                     72: #   do-gnu-lib:      builds and installs prerequisites from gnu/lib.
1.189     itohy      73: #   do-ld.so:        builds and installs prerequisites from libexec/ld.*_so.
1.137     tv         74: #   do-build:        builds and installs the entire system.
1.208     lukem      75: #   do-obsolete:     builds and installs the entire system.
1.193     lukem      76: #
1.32      cgd        77:
1.146     tv         78: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
                     79: .MAKEFLAGS: -m ${.CURDIR}/share/mk
                     80: .endif
1.163     tv         81:
1.193     lukem      82: #
1.163     tv         83: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
                     84: # not be the top level objdir, because "make obj" can happen in the *middle*
                     85: # of "make build" (long after <bsd.own.mk> is calculated it).  So, pre-set
                     86: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193     lukem      87: #
1.163     tv         88: _SRC_TOP_OBJ_=
1.148     jmc        89:
1.146     tv         90: .include <bsd.own.mk>
1.4       cgd        91:
1.193     lukem      92: #
1.137     tv         93: # Sanity check: make sure that "make build" is not invoked simultaneously
                     94: # with a standard recursive target.
1.193     lukem      95: #
1.137     tv         96:
                     97: .if make(build) || make(release) || make(snapshot)
                     98: .for targ in ${TARGETS:Nobj:Ncleandir}
                     99: .if make(${targ}) && !target(.BEGIN)
                    100: .BEGIN:
                    101:        @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
                    102:        @false
                    103: .endif
                    104: .endfor
                    105: .endif
1.58      tv        106:
1.166     simonb    107: _SUBDIR=       tools lib include gnu bin games libexec sbin usr.bin
1.205     thorpej   108: _SUBDIR+=      usr.sbin share rescue sys etc .WAIT distrib regress
1.105     assar     109:
1.193     lukem     110: #
1.137     tv        111: # Weed out directories that don't exist.
1.193     lukem     112: #
1.36      explorer  113:
1.137     tv        114: .for dir in ${_SUBDIR}
1.154     tv        115: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137     tv        116: SUBDIR+=       ${dir}
1.36      explorer  117: .endif
1.137     tv        118: .endfor
1.21      cgd       119:
1.13      brezak    120: .if exists(regress)
1.10      cgd       121: regression-tests:
                    122:        @echo Running regression tests...
1.152     tv        123:        @(cd ${.CURDIR}/regress && ${MAKE} regress)
1.13      brezak    124: .endif
1.20      cgd       125:
1.179     thorpej   126: .if defined(UNPRIVED)
                    127: NOPOSTINSTALL= # defined
                    128: .endif
                    129:
1.176     lukem     130: afterinstall:
1.137     tv        131: .if ${MKMAN} != "no"
1.152     tv        132:        (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137     tv        133: .endif
1.159     perry     134: .if defined(UNPRIVED) && (${MKINFO} != "no")
1.164     jmc       135:        (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.176     lukem     136: .endif
1.179     thorpej   137: .if !defined(NOPOSTINSTALL)
1.180     drochner  138:        (cd ${.CURDIR} && ${MAKE} postinstall-check)
1.159     perry     139: .endif
1.170     lukem     140:
                    141: postinstall-check:
1.169     lukem     142:        @echo "   === Post installation checks ==="
1.212   ! lukem     143:        ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
1.171     lukem     144:        @echo "   ================================"
                    145:
                    146: postinstall-fix: .NOTMAIN
                    147:        @echo "   === Post installation fixes ==="
1.212   ! lukem     148:        ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
        !           149:        @echo "   ==============================="
        !           150:
        !           151: postinstall-fix-obsolete: .NOTMAIN
        !           152:        @echo "   === Removing obsolete files ==="
        !           153:        ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
        !           154:        @echo "   ==============================="
1.169     lukem     155:
1.108     erh       156:
1.193     lukem     157: #
1.137     tv        158: # Targets (in order!) called by "make build".
1.193     lukem     159: #
1.123     mrg       160:
1.156     tv        161: BUILDTARGETS+= check-tools
1.155     tv        162: .if !defined(UPDATE) && !defined(NOCLEANDIR)
                    163: BUILDTARGETS+= cleandir
                    164: .endif
1.149     tv        165: .if ${MKOBJDIRS} != "no"
1.137     tv        166: BUILDTARGETS+= obj
1.123     mrg       167: .endif
1.138     tv        168: .if ${USETOOLS} == "yes"
1.152     tv        169: BUILDTARGETS+= do-tools
1.131     tv        170: .endif
1.137     tv        171: .if !defined(NODISTRIBDIRS)
                    172: BUILDTARGETS+= do-distrib-dirs
1.131     tv        173: .endif
1.137     tv        174: .if !defined(NOINCLUDES)
                    175: BUILDTARGETS+= includes
1.131     tv        176: .endif
1.202     thorpej   177: BUILDTARGETS+= do-tools-compat
1.207     drochner  178: .if ${MKGCC} != "no"
                    179: BUILDTARGETS+= do-gnu-lib-libgcc
                    180: .endif
1.204     thorpej   181: BUILDTARGETS+= do-lib-csu do-lib-libc do-lib do-gnu-lib do-ld.so do-build
1.200     lukem     182: BUILDTARGETS+= do-obsolete
1.131     tv        183:
1.193     lukem     184: #
1.137     tv        185: # Enforce proper ordering of some rules.
1.193     lukem     186: #
1.123     mrg       187:
1.137     tv        188: .ORDER:                ${BUILDTARGETS}
                    189: includes-lib:  includes-include includes-sys
                    190: includes-gnu:  includes-lib
1.123     mrg       191:
1.193     lukem     192: #
1.137     tv        193: # Build the system and install into DESTDIR.
1.193     lukem     194: #
1.123     mrg       195:
1.191     lukem     196: START_TIME!=   date
                    197:
1.137     tv        198: build:
                    199: .if defined(BUILD_DONE)
                    200:        @echo "Build already installed into ${DESTDIR}"
                    201: .else
1.191     lukem     202:        @echo "Build started at: ${START_TIME}"
1.145     tv        203: .for tgt in ${BUILDTARGETS}
1.173     sommerfe  204:        @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145     tv        205: .endfor
1.191     lukem     206:        @echo   "Build started at:  ${START_TIME}"
1.172     bjh21     207:        @printf "Build finished at: " && date
1.71      mycroft   208: .endif
1.160     thorpej   209:
1.193     lukem     210: #
1.160     thorpej   211: # Build a full distribution, but not a release (i.e. no sets into
1.193     lukem     212: # ${RELEASEDIR}).  "buildworld" enforces a build to ${DESTDIR} != /
                    213: #
1.160     thorpej   214:
1.193     lukem     215: distribution buildworld:
1.194     lukem     216: .if make(buildworld) && \
                    217:     (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193     lukem     218:        @echo "Won't make ${.TARGET} with DESTDIR=/"
                    219:        @false
                    220: .endif
1.182     uwe       221:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.160     thorpej   222:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.181     thorpej   223: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
1.212   ! lukem     224:        ${MAKE} postinstall-fix-obsolete
1.181     thorpej   225:        (cd ${.CURDIR}/distrib/sets && ${MAKE} checkflist)
                    226: .endif
1.192     lukem     227:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
1.185     lukem     228:        @printf "make ${.TARGET} finished at: " && date
1.123     mrg       229:
1.193     lukem     230: #
                    231: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
                    232: # If installing to /, ensures that the host's operating system is NetBSD and
                    233: # the host's `uname -m` == ${MACHINE}.
                    234: #
                    235:
                    236: HOST_UNAME_S!= uname -s
                    237: HOST_UNAME_M!= uname -m
                    238:
                    239: installworld:
1.194     lukem     240: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193     lukem     241:        @echo "Can't make ${.TARGET} to DESTDIR=/"
                    242:        @false
                    243: .endif
                    244: .if !defined(INSTALLWORLDDIR) || \
                    245:     ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
                    246: .if (${HOST_UNAME_S} != "NetBSD")
                    247:        @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
                    248:        @false
                    249: .endif
                    250: .if (${HOST_UNAME_M} != ${MACHINE})
                    251:        @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
                    252:        @false
                    253: .endif
                    254: .endif
                    255:        (cd ${.CURDIR}/distrib/sets && \
                    256:            ${MAKE} INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS= installsets)
                    257:        (cd ${.CURDIR} && \
                    258:            ${MAKE} DESTDIR=${INSTALLWORLDDIR} postinstall-check)
                    259:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
                    260:        @printf "make ${.TARGET} finished at: " && date
1.199     lukem     261:
                    262: #
1.206     lukem     263: # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
1.199     lukem     264: #
                    265:
1.206     lukem     266: .for tgt in sets sourcesets
                    267: ${tgt}:
                    268:        (cd ${.CURDIR}/distrib/sets && ${MAKE} $@)
                    269: .endfor
1.193     lukem     270:
                    271: #
1.181     thorpej   272: # Build a release or snapshot (implies "make build").  Note that
                    273: # in this case, the set lists will be checked before the tar files
                    274: # are made.
1.193     lukem     275: #
1.123     mrg       276:
1.179     thorpej   277: release snapshot:
                    278:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.152     tv        279:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.192     lukem     280:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
1.185     lukem     281:        @printf "make ${.TARGET} finished at: " && date
1.123     mrg       282:
1.193     lukem     283: #
1.137     tv        284: # Special components of the "make build" process.
1.193     lukem     285: #
1.156     tv        286:
                    287: check-tools:
1.187     thorpej   288: .if ${TOOLCHAIN_MISSING} == "yes" && !defined(EXTERNAL_TOOLCHAIN)
                    289:        @echo '*** WARNING:  Building on MACHINE=${MACHINE} with missing toolchain.'
                    290:        @echo '*** May result in a failed build or corrupt binaries!'
                    291: .elif defined(EXTERNAL_TOOLCHAIN)
                    292:        @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156     tv        293: .endif
1.173     sommerfe  294: .if defined(NBUILDJOBS)
                    295:        @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
                    296: .endif
1.123     mrg       297:
1.137     tv        298: do-distrib-dirs:
1.147     jmc       299: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152     tv        300:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147     jmc       301: .else
1.152     tv        302:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147     jmc       303: .endif
1.190     lukem     304:
                    305: .for targ in cleandir obj includes
                    306: do-${targ}: ${targ}
                    307:        @true
                    308: .endfor
1.123     mrg       309:
1.207     drochner  310: .for dir in tools tools/compat lib/csu gnu/lib/libgcc lib/libc lib gnu/lib
                    311: do-${dir:S/\//-/g}:
1.137     tv        312: .for targ in dependall install
1.173     sommerfe  313:        (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137     tv        314: .endfor
1.184     lukem     315: .endfor
                    316:
1.189     itohy     317: do-ld.so:
1.184     lukem     318: .for targ in dependall install
1.189     itohy     319: .if (${OBJECT_FMT} == "a.out")
                    320:        (cd ${.CURDIR}/libexec/ld.aout_so && ${MAKE} ${targ})
                    321: .endif
                    322: .if (${OBJECT_FMT} == "ELF")
1.184     lukem     323:        (cd ${.CURDIR}/libexec/ld.elf_so && ${MAKE} ${targ})
1.189     itohy     324: .endif
1.137     tv        325: .endfor
1.143     tv        326:
                    327: do-build:
1.154     tv        328: .for targ in dependall install
1.173     sommerfe  329:        (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154     tv        330: .endfor
1.200     lukem     331:
                    332: do-obsolete:
                    333:        (cd ${.CURDIR}/etc && ${MAKE} install-obsolete-lists)
1.87      cjs       334:
1.193     lukem     335: #
1.137     tv        336: # Speedup stubs for some subtrees that don't need to run these rules.
                    337: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193     lukem     338: #
1.129     tv        339:
1.152     tv        340: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
                    341: includes-${dir}:
                    342:        @true
                    343: .endfor
                    344: .for dir in etc distrib regress
                    345: install-${dir}:
                    346:        @true
                    347: .endfor
                    348:
1.193     lukem     349: #
1.152     tv        350: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193     lukem     351: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
                    352: #
1.152     tv        353: dependall-distrib depend-distrib all-distrib:
1.136     nathanw   354:        @true
1.130     tv        355:
1.211     lukem     356: .include <bsd.sys.mk>
1.151     tv        357: .include <bsd.obj.mk>
1.209     lukem     358: .include <bsd.kernobj.mk>
1.146     tv        359: .include <bsd.subdir.mk>
1.144     tv        360:
1.150     tv        361: build-docs: ${.CURDIR}/BUILDING
1.188     lukem     362: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.211     lukem     363:        ${TOOL_GROFF} -mdoc -Tascii -P-b -P-u -P-o $> >$@
1.209     lukem     364:
                    365:
                    366: #
                    367: # Display current make(1) parameters
                    368: #
                    369: params:
                    370: .for var in    BSDSRCDIR BSDOBJDIR BUILDID DESTDIR EXTERNAL_TOOLCHAIN \
                    371:                KERNARCHDIR KERNCONFDIR KERNOBJDIR KERNSRCDIR \
1.210     lukem     372:                MACHINE MACHINE_ARCH MAKECONF MAKEFLAGS \
                    373:                MAKEOBJDIR MAKEOBJDIRPREFIX MKOBJDIRS \
                    374:                RELEASEDIR TOOLCHAIN_MISSING TOOLDIR \
1.209     lukem     375:                UNPRIVED UPDATE USETOOLS
                    376: .if defined(${var})
                    377:        @printf "%20s = '%-s'\n" ${var} ${${var}:Q}
                    378: .else
                    379:        @printf "%20s = (undefined)\n" ${var}
                    380: .endif
                    381: .endfor

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