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Annotation of src/Makefile, Revision 1.226

1.226   ! lukem       1: #      $NetBSD: Makefile,v 1.225 2004/01/04 13:30:09 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
1.221     salo        6: # information, see http://www.NetBSD.org/developers/releng/index.html
1.95      cjs         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.
1.214     lukem      22: #   MKMAN, if `no', will prevent building of manual pages.
                     23: #   MKOBJDIRS, if not `no', will build object directories at
1.101     sommerfe   24: #      an appropriate point in a build.
1.214     lukem      25: #   MKSHARE, if `no', will prevent building and installing
1.95      cjs        26: #      anything in /usr/share.
1.214     lukem      27: #   MKUPDATE, if not `no', 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: #
1.214     lukem      34: #   See mk.conf(5) for more details.
                     35: #
                     36: #
1.95      cjs        37: # Targets:
1.137     tv         38: #   build:
1.196     lukem      39: #      Builds a full release of NetBSD in DESTDIR, except for the
                     40: #      /etc configuration files.
                     41: #      If BUILD_DONE is set, this is an empty target.
                     42: #   distribution:
                     43: #      Builds a full release of NetBSD in DESTDIR, including the /etc
                     44: #      configuration files.
                     45: #   buildworld:
                     46: #      As per `make distribution', except that it ensures that DESTDIR
                     47: #      is not the root directory.
                     48: #   installworld:
                     49: #      Install the distribution from DESTDIR to INSTALLWORLDDIR (which
                     50: #      defaults to the root directory).  Ensures that INSTALLWORLDDIR
                     51: #      is the not root directory if cross compiling.
1.137     tv         52: #   release:
1.196     lukem      53: #      Does a `make build', and then tars up the DESTDIR files
                     54: #      into RELEASEDIR/${MACHINE}, in release(7) format.
                     55: #      (See etc/Makefile for more information on this.)
1.137     tv         56: #   regression-tests:
                     57: #      Runs the regression tests in "regress" on this host.
1.206     lukem      58: #   sets:
                     59: #      Populate ${RELEASEDIR}/${MACHINE}/binary/sets from ${DESTDIR}
                     60: #   sourcesets:
                     61: #      Populate ${RELEASEDIR}/source/sets from ${NETBSDSRCDIR}
1.123     mrg        62: #
1.137     tv         63: # Targets invoked by `make build,' in order:
1.155     tv         64: #   cleandir:        cleans the tree.
1.137     tv         65: #   obj:             creates object directories.
1.152     tv         66: #   do-tools:        builds host toolchain.
1.208     lukem      67: #   do-distrib-dirs: creates the distribution directories.
                     68: #   includes:        installs include files.
1.202     thorpej    69: #   do-tools-compat: builds the "libnbcompat" library; needed for some
                     70: #                    random host tool programs in the source tree.
1.222     lukem      71: #   do-gnu-lib-libgcc3: builds and installs prerequisites from gnu/lib/libgcc3
1.168     tv         72: #   do-lib-csu:      builds and installs prerequisites from lib/csu.
1.186     thorpej    73: #   do-lib-libc:     builds and installs prerequisites from lib/libc.
1.219     lukem      74: #   do-lib-libdes:   builds and installs prerequisites from lib/libdes.
1.143     tv         75: #   do-lib:          builds and installs prerequisites from lib.
                     76: #   do-gnu-lib:      builds and installs prerequisites from gnu/lib.
1.189     itohy      77: #   do-ld.so:        builds and installs prerequisites from libexec/ld.*_so.
1.137     tv         78: #   do-build:        builds and installs the entire system.
1.222     lukem      79: #   do-obsolete:     installs the obsolete sets (for the postinstall-* targets).
1.193     lukem      80: #
1.32      cgd        81:
1.146     tv         82: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
                     83: .MAKEFLAGS: -m ${.CURDIR}/share/mk
                     84: .endif
1.163     tv         85:
1.193     lukem      86: #
1.163     tv         87: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
                     88: # not be the top level objdir, because "make obj" can happen in the *middle*
                     89: # of "make build" (long after <bsd.own.mk> is calculated it).  So, pre-set
                     90: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193     lukem      91: #
1.163     tv         92: _SRC_TOP_OBJ_=
1.148     jmc        93:
1.146     tv         94: .include <bsd.own.mk>
1.4       cgd        95:
1.193     lukem      96: #
1.137     tv         97: # Sanity check: make sure that "make build" is not invoked simultaneously
                     98: # with a standard recursive target.
1.193     lukem      99: #
1.137     tv        100:
                    101: .if make(build) || make(release) || make(snapshot)
                    102: .for targ in ${TARGETS:Nobj:Ncleandir}
                    103: .if make(${targ}) && !target(.BEGIN)
                    104: .BEGIN:
                    105:        @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
                    106:        @false
                    107: .endif
                    108: .endfor
                    109: .endif
1.58      tv        110:
1.166     simonb    111: _SUBDIR=       tools lib include gnu bin games libexec sbin usr.bin
1.205     thorpej   112: _SUBDIR+=      usr.sbin share rescue sys etc .WAIT distrib regress
1.105     assar     113:
1.193     lukem     114: #
1.137     tv        115: # Weed out directories that don't exist.
1.193     lukem     116: #
1.36      explorer  117:
1.137     tv        118: .for dir in ${_SUBDIR}
1.154     tv        119: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137     tv        120: SUBDIR+=       ${dir}
1.36      explorer  121: .endif
1.137     tv        122: .endfor
1.21      cgd       123:
1.13      brezak    124: .if exists(regress)
1.10      cgd       125: regression-tests:
                    126:        @echo Running regression tests...
1.152     tv        127:        @(cd ${.CURDIR}/regress && ${MAKE} regress)
1.13      brezak    128: .endif
1.20      cgd       129:
1.214     lukem     130: .if ${MKUNPRIVED} != "no"
1.179     thorpej   131: NOPOSTINSTALL= # defined
                    132: .endif
                    133:
1.176     lukem     134: afterinstall:
1.137     tv        135: .if ${MKMAN} != "no"
1.152     tv        136:        (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137     tv        137: .endif
1.214     lukem     138: .if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
1.164     jmc       139:        (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.176     lukem     140: .endif
1.179     thorpej   141: .if !defined(NOPOSTINSTALL)
1.180     drochner  142:        (cd ${.CURDIR} && ${MAKE} postinstall-check)
1.159     perry     143: .endif
1.170     lukem     144:
                    145: postinstall-check:
1.169     lukem     146:        @echo "   === Post installation checks ==="
1.212     lukem     147:        ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
1.171     lukem     148:        @echo "   ================================"
                    149:
                    150: postinstall-fix: .NOTMAIN
                    151:        @echo "   === Post installation fixes ==="
1.212     lukem     152:        ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
                    153:        @echo "   ==============================="
                    154:
                    155: postinstall-fix-obsolete: .NOTMAIN
                    156:        @echo "   === Removing obsolete files ==="
                    157:        ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
                    158:        @echo "   ==============================="
1.169     lukem     159:
1.108     erh       160:
1.193     lukem     161: #
1.137     tv        162: # Targets (in order!) called by "make build".
1.193     lukem     163: #
1.220     mrg       164: .if ${USE_TOOLS_TOOLCHAIN} == "no"
                    165: LIBGCC_EXT=3
                    166: .else
                    167: LIBGCC_EXT=
                    168: .endif
1.123     mrg       169:
1.156     tv        170: BUILDTARGETS+= check-tools
1.214     lukem     171: .if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
1.155     tv        172: BUILDTARGETS+= cleandir
                    173: .endif
1.149     tv        174: .if ${MKOBJDIRS} != "no"
1.137     tv        175: BUILDTARGETS+= obj
1.123     mrg       176: .endif
1.138     tv        177: .if ${USETOOLS} == "yes"
1.152     tv        178: BUILDTARGETS+= do-tools
1.131     tv        179: .endif
1.137     tv        180: .if !defined(NODISTRIBDIRS)
                    181: BUILDTARGETS+= do-distrib-dirs
1.131     tv        182: .endif
1.137     tv        183: .if !defined(NOINCLUDES)
                    184: BUILDTARGETS+= includes
1.131     tv        185: .endif
1.202     thorpej   186: BUILDTARGETS+= do-tools-compat
1.207     drochner  187: .if ${MKGCC} != "no"
1.220     mrg       188: BUILDTARGETS+= do-gnu-lib-libgcc${LIBGCC_EXT}
1.207     drochner  189: .endif
1.224     lukem     190: BUILDTARGETS+= do-lib-csu do-lib-libc
                    191: .if ${MKCRYPTO} != "no"
                    192: BUILDTARGETS+= do-lib-libdes
                    193: .endif
                    194: BUILDTARGETS+= do-lib do-gnu-lib
                    195: BUILDTARGETS+= do-ld.so
                    196: BUILDTARGETS+= do-build
1.200     lukem     197: BUILDTARGETS+= do-obsolete
1.131     tv        198:
1.193     lukem     199: #
1.137     tv        200: # Enforce proper ordering of some rules.
1.193     lukem     201: #
1.123     mrg       202:
1.137     tv        203: .ORDER:                ${BUILDTARGETS}
                    204: includes-lib:  includes-include includes-sys
                    205: includes-gnu:  includes-lib
1.123     mrg       206:
1.193     lukem     207: #
1.137     tv        208: # Build the system and install into DESTDIR.
1.193     lukem     209: #
1.123     mrg       210:
1.191     lukem     211: START_TIME!=   date
                    212:
1.137     tv        213: build:
                    214: .if defined(BUILD_DONE)
                    215:        @echo "Build already installed into ${DESTDIR}"
                    216: .else
1.191     lukem     217:        @echo "Build started at: ${START_TIME}"
1.145     tv        218: .for tgt in ${BUILDTARGETS}
1.173     sommerfe  219:        @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145     tv        220: .endfor
1.226   ! lukem     221:        (cd ${.CURDIR}/etc && ${MAKE} install-etc-release)
1.191     lukem     222:        @echo   "Build started at:  ${START_TIME}"
1.172     bjh21     223:        @printf "Build finished at: " && date
1.71      mycroft   224: .endif
1.160     thorpej   225:
1.193     lukem     226: #
1.160     thorpej   227: # Build a full distribution, but not a release (i.e. no sets into
1.193     lukem     228: # ${RELEASEDIR}).  "buildworld" enforces a build to ${DESTDIR} != /
                    229: #
1.160     thorpej   230:
1.193     lukem     231: distribution buildworld:
1.194     lukem     232: .if make(buildworld) && \
                    233:     (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193     lukem     234:        @echo "Won't make ${.TARGET} with DESTDIR=/"
                    235:        @false
                    236: .endif
1.182     uwe       237:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.160     thorpej   238:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.181     thorpej   239: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
1.217     lukem     240:        (cd ${.CURDIR} && ${MAKE} postinstall-fix-obsolete)
1.181     thorpej   241:        (cd ${.CURDIR}/distrib/sets && ${MAKE} checkflist)
                    242: .endif
1.192     lukem     243:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
1.185     lukem     244:        @printf "make ${.TARGET} finished at: " && date
1.123     mrg       245:
1.193     lukem     246: #
                    247: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
                    248: # If installing to /, ensures that the host's operating system is NetBSD and
                    249: # the host's `uname -m` == ${MACHINE}.
                    250: #
                    251:
                    252: HOST_UNAME_S!= uname -s
                    253: HOST_UNAME_M!= uname -m
                    254:
                    255: installworld:
1.194     lukem     256: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193     lukem     257:        @echo "Can't make ${.TARGET} to DESTDIR=/"
                    258:        @false
                    259: .endif
                    260: .if !defined(INSTALLWORLDDIR) || \
                    261:     ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
                    262: .if (${HOST_UNAME_S} != "NetBSD")
                    263:        @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
                    264:        @false
                    265: .endif
                    266: .if (${HOST_UNAME_M} != ${MACHINE})
                    267:        @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
                    268:        @false
                    269: .endif
                    270: .endif
                    271:        (cd ${.CURDIR}/distrib/sets && \
                    272:            ${MAKE} INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS= installsets)
                    273:        (cd ${.CURDIR} && \
                    274:            ${MAKE} DESTDIR=${INSTALLWORLDDIR} postinstall-check)
                    275:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
                    276:        @printf "make ${.TARGET} finished at: " && date
1.199     lukem     277:
                    278: #
1.206     lukem     279: # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
1.199     lukem     280: #
                    281:
1.206     lukem     282: .for tgt in sets sourcesets
                    283: ${tgt}:
                    284:        (cd ${.CURDIR}/distrib/sets && ${MAKE} $@)
                    285: .endfor
1.193     lukem     286:
                    287: #
1.181     thorpej   288: # Build a release or snapshot (implies "make build").  Note that
                    289: # in this case, the set lists will be checked before the tar files
                    290: # are made.
1.193     lukem     291: #
1.123     mrg       292:
1.179     thorpej   293: release snapshot:
                    294:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.152     tv        295:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.192     lukem     296:        @echo   "make ${.TARGET} started at:  ${START_TIME}"
1.185     lukem     297:        @printf "make ${.TARGET} finished at: " && date
1.123     mrg       298:
1.193     lukem     299: #
1.137     tv        300: # Special components of the "make build" process.
1.193     lukem     301: #
1.156     tv        302:
                    303: check-tools:
1.223     lukem     304: .if ${TOOLCHAIN_MISSING} != "no" && !defined(EXTERNAL_TOOLCHAIN)
1.187     thorpej   305:        @echo '*** WARNING:  Building on MACHINE=${MACHINE} with missing toolchain.'
                    306:        @echo '*** May result in a failed build or corrupt binaries!'
                    307: .elif defined(EXTERNAL_TOOLCHAIN)
                    308:        @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156     tv        309: .endif
1.173     sommerfe  310: .if defined(NBUILDJOBS)
                    311:        @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
                    312: .endif
1.123     mrg       313:
1.137     tv        314: do-distrib-dirs:
1.147     jmc       315: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152     tv        316:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147     jmc       317: .else
1.152     tv        318:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147     jmc       319: .endif
1.190     lukem     320:
                    321: .for targ in cleandir obj includes
                    322: do-${targ}: ${targ}
                    323:        @true
                    324: .endfor
1.123     mrg       325:
1.220     mrg       326: .for dir in tools tools/compat lib/csu gnu/lib/libgcc${LIBGCC_EXT} lib/libc lib/libdes lib gnu/lib
1.207     drochner  327: do-${dir:S/\//-/g}:
1.137     tv        328: .for targ in dependall install
1.173     sommerfe  329:        (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137     tv        330: .endfor
1.184     lukem     331: .endfor
                    332:
1.189     itohy     333: do-ld.so:
1.184     lukem     334: .for targ in dependall install
1.189     itohy     335: .if (${OBJECT_FMT} == "a.out")
                    336:        (cd ${.CURDIR}/libexec/ld.aout_so && ${MAKE} ${targ})
                    337: .endif
                    338: .if (${OBJECT_FMT} == "ELF")
1.184     lukem     339:        (cd ${.CURDIR}/libexec/ld.elf_so && ${MAKE} ${targ})
1.189     itohy     340: .endif
1.137     tv        341: .endfor
1.143     tv        342:
                    343: do-build:
1.154     tv        344: .for targ in dependall install
1.173     sommerfe  345:        (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154     tv        346: .endfor
1.200     lukem     347:
                    348: do-obsolete:
                    349:        (cd ${.CURDIR}/etc && ${MAKE} install-obsolete-lists)
1.87      cjs       350:
1.193     lukem     351: #
1.137     tv        352: # Speedup stubs for some subtrees that don't need to run these rules.
                    353: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193     lukem     354: #
1.129     tv        355:
1.152     tv        356: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
                    357: includes-${dir}:
                    358:        @true
                    359: .endfor
                    360: .for dir in etc distrib regress
                    361: install-${dir}:
                    362:        @true
                    363: .endfor
                    364:
1.193     lukem     365: #
1.152     tv        366: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193     lukem     367: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
                    368: #
1.152     tv        369: dependall-distrib depend-distrib all-distrib:
1.136     nathanw   370:        @true
1.130     tv        371:
1.211     lukem     372: .include <bsd.sys.mk>
1.151     tv        373: .include <bsd.obj.mk>
1.209     lukem     374: .include <bsd.kernobj.mk>
1.146     tv        375: .include <bsd.subdir.mk>
1.144     tv        376:
1.150     tv        377: build-docs: ${.CURDIR}/BUILDING
1.188     lukem     378: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.216     lukem     379:        ${TOOL_GROFF} -mdoc -Tascii -P-bou $> >$@
1.209     lukem     380:
                    381:
                    382: #
                    383: # Display current make(1) parameters
                    384: #
                    385: params:
                    386: .for var in    BSDSRCDIR BSDOBJDIR BUILDID DESTDIR EXTERNAL_TOOLCHAIN \
                    387:                KERNARCHDIR KERNCONFDIR KERNOBJDIR KERNSRCDIR \
1.210     lukem     388:                MACHINE MACHINE_ARCH MAKECONF MAKEFLAGS \
1.214     lukem     389:                MAKEOBJDIR MAKEOBJDIRPREFIX \
                    390:                MKOBJDIRS MKUNPRIVED MKUPDATE \
1.210     lukem     391:                RELEASEDIR TOOLCHAIN_MISSING TOOLDIR \
1.214     lukem     392:                USETOOLS
1.209     lukem     393: .if defined(${var})
                    394:        @printf "%20s = '%-s'\n" ${var} ${${var}:Q}
                    395: .else
                    396:        @printf "%20s = (undefined)\n" ${var}
                    397: .endif
                    398: .endfor

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