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Annotation of src/Makefile, Revision 1.179

1.179   ! thorpej     1: #      $NetBSD: Makefile,v 1.178 2002/06/20 08:21:59 enami Exp $
1.95      cjs         2:
                      3: # This is the top-level makefile for building NetBSD. For an outline of
                      4: # how to build a snapshot or release, as well as other release engineering
                      5: # information, see http://www.netbsd.org/developers/releng/index.html
                      6: #
                      7: # Not everything you can set or do is documented in this makefile. In
                      8: # particular, you should review the files in /usr/share/mk (especially
                      9: # bsd.README) for general information on building programs and writing
                     10: # Makefiles within this structure, and see the comments in src/etc/Makefile
                     11: # for further information on installation and release set options.
                     12: #
                     13: # Variables listed below can be set on the make command line (highest
                     14: # priority), in /etc/mk.conf (middle priority), or in the environment
                     15: # (lowest priority).
                     16: #
                     17: # Variables:
1.101     sommerfe   18: #   DESTDIR is the target directory for installation of the compiled
                     19: #      software. It defaults to /. Note that programs are built against
                     20: #      libraries installed in DESTDIR.
1.95      cjs        21: #   MKMAN, if set to `no', will prevent building of manual pages.
1.178     enami      22: #   MKOBJDIRS, if not set to `no', will build object directories at
1.101     sommerfe   23: #      an appropriate point in a build.
1.95      cjs        24: #   MKSHARE, if set to `no', will prevent building and installing
                     25: #      anything in /usr/share.
1.125     mrg        26: #   UPDATE, if defined, will avoid a `make cleandir' at the start of
1.178     enami      27: #      `make build', as well as having the effects listed in
                     28: #      /usr/share/mk/bsd.README.
1.125     mrg        29: #   NOCLEANDIR, if defined, will avoid a `make cleandir' at the start
1.178     enami      30: #      of the `make build'.
1.119     toddpw     31: #   NOINCLUDES will avoid the `make includes' usually done by `make build'.
1.95      cjs        32: #
                     33: # Targets:
1.137     tv         34: #   build:
                     35: #      Builds a full release of NetBSD in DESTDIR.  If BUILD_DONE is
1.110     jlam       36: #      set, this is an empty target.
1.137     tv         37: #   release:
                     38: #      Does a `make build,' and then tars up the DESTDIR files
1.95      cjs        39: #      into RELEASEDIR, in release(7) format. (See etc/Makefile for
                     40: #      more information on this.)
1.137     tv         41: #   regression-tests:
                     42: #      Runs the regression tests in "regress" on this host.
1.123     mrg        43: #
1.137     tv         44: # Targets invoked by `make build,' in order:
1.155     tv         45: #   cleandir:        cleans the tree.
1.137     tv         46: #   obj:             creates object directories.
1.152     tv         47: #   do-tools:        builds host toolchain.
1.131     tv         48: #   do-distrib-dirs: creates the distribution directories.
1.137     tv         49: #   includes:        installs include files.
1.168     tv         50: #   do-lib-csu:      builds and installs prerequisites from lib/csu.
1.143     tv         51: #   do-lib:          builds and installs prerequisites from lib.
                     52: #   do-gnu-lib:      builds and installs prerequisites from gnu/lib.
1.137     tv         53: #   do-build:        builds and installs the entire system.
1.32      cgd        54:
1.146     tv         55: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
                     56: .MAKEFLAGS: -m ${.CURDIR}/share/mk
                     57: .endif
1.163     tv         58:
                     59: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
                     60: # not be the top level objdir, because "make obj" can happen in the *middle*
                     61: # of "make build" (long after <bsd.own.mk> is calculated it).  So, pre-set
                     62: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
                     63: _SRC_TOP_OBJ_=
1.148     jmc        64:
1.146     tv         65: .include <bsd.own.mk>
1.4       cgd        66:
1.137     tv         67: # Sanity check: make sure that "make build" is not invoked simultaneously
                     68: # with a standard recursive target.
                     69:
                     70: .if make(build) || make(release) || make(snapshot)
                     71: .for targ in ${TARGETS:Nobj:Ncleandir}
                     72: .if make(${targ}) && !target(.BEGIN)
                     73: .BEGIN:
                     74:        @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
                     75:        @false
                     76: .endif
                     77: .endfor
                     78: .endif
1.58      tv         79:
1.166     simonb     80: _SUBDIR=       tools lib include gnu bin games libexec sbin usr.bin
                     81: _SUBDIR+=      usr.sbin share sys etc distrib regress
1.105     assar      82:
1.137     tv         83: # Weed out directories that don't exist.
1.36      explorer   84:
1.137     tv         85: .for dir in ${_SUBDIR}
1.154     tv         86: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137     tv         87: SUBDIR+=       ${dir}
1.36      explorer   88: .endif
1.137     tv         89: .endfor
1.21      cgd        90:
1.13      brezak     91: .if exists(regress)
1.10      cgd        92: regression-tests:
                     93:        @echo Running regression tests...
1.152     tv         94:        @(cd ${.CURDIR}/regress && ${MAKE} regress)
1.13      brezak     95: .endif
1.20      cgd        96:
1.179   ! thorpej    97: .if defined(UNPRIVED)
        !            98: NOPOSTINSTALL= # defined
        !            99: .endif
        !           100:
1.176     lukem     101: afterinstall:
1.137     tv        102: .if ${MKMAN} != "no"
1.152     tv        103:        (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137     tv        104: .endif
1.159     perry     105: .if defined(UNPRIVED) && (${MKINFO} != "no")
1.164     jmc       106:        (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.176     lukem     107: .endif
1.179   ! thorpej   108: .if !defined(NOPOSTINSTALL)
        !           109:        (${MAKE} postinstall-check)
1.159     perry     110: .endif
1.170     lukem     111:
                    112: postinstall-check:
1.169     lukem     113:        @echo "   === Post installation checks ==="
1.175     lukem     114:        sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
1.171     lukem     115:        @echo "   ================================"
                    116:
                    117: postinstall-fix: .NOTMAIN
                    118:        @echo "   === Post installation fixes ==="
1.175     lukem     119:        sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
1.169     lukem     120:        @echo "   ================================"
                    121:
1.108     erh       122:
1.137     tv        123: # Targets (in order!) called by "make build".
1.123     mrg       124:
1.156     tv        125: BUILDTARGETS+= check-tools
1.155     tv        126: .if !defined(UPDATE) && !defined(NOCLEANDIR)
                    127: BUILDTARGETS+= cleandir
                    128: .endif
1.149     tv        129: .if ${MKOBJDIRS} != "no"
1.137     tv        130: BUILDTARGETS+= obj
1.123     mrg       131: .endif
1.138     tv        132: .if ${USETOOLS} == "yes"
1.152     tv        133: BUILDTARGETS+= do-tools
1.131     tv        134: .endif
1.137     tv        135: .if !defined(NODISTRIBDIRS)
                    136: BUILDTARGETS+= do-distrib-dirs
1.131     tv        137: .endif
1.137     tv        138: .if !defined(NOINCLUDES)
                    139: BUILDTARGETS+= includes
1.131     tv        140: .endif
1.168     tv        141: BUILDTARGETS+= do-lib-csu do-lib do-gnu-lib do-build
1.131     tv        142:
1.137     tv        143: # Enforce proper ordering of some rules.
1.123     mrg       144:
1.137     tv        145: .ORDER:                ${BUILDTARGETS}
                    146: includes-lib:  includes-include includes-sys
                    147: includes-gnu:  includes-lib
1.123     mrg       148:
1.137     tv        149: # Build the system and install into DESTDIR.
1.123     mrg       150:
1.137     tv        151: build:
                    152: .if defined(BUILD_DONE)
                    153:        @echo "Build already installed into ${DESTDIR}"
                    154: .else
1.172     bjh21     155:        @printf "Build started at: " && date
1.145     tv        156: .for tgt in ${BUILDTARGETS}
1.173     sommerfe  157:        @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145     tv        158: .endfor
1.172     bjh21     159:        @printf "Build finished at: " && date
1.71      mycroft   160: .endif
1.160     thorpej   161:
                    162: # Build a full distribution, but not a release (i.e. no sets into
                    163: # ${RELEASEDIR}).
                    164:
1.179   ! thorpej   165: distribution:
        !           166:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.160     thorpej   167:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.123     mrg       168:
1.137     tv        169: # Build a release or snapshot (implies "make build").
1.123     mrg       170:
1.179   ! thorpej   171: release snapshot:
        !           172:        (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.152     tv        173:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.123     mrg       174:
1.137     tv        175: # Special components of the "make build" process.
1.156     tv        176:
                    177: check-tools:
                    178: .if defined(USE_NEW_TOOLCHAIN) && (${USE_NEW_TOOLCHAIN} != "nowarn")
                    179:        @echo '*** WARNING:  Building on MACHINE=${MACHINE} with USE_NEW_TOOLCHAIN.'
                    180:        @echo '*** This platform is not yet verified to work with the new toolchain,'
                    181:        @echo '*** and may result in a failed build or corrupt binaries!'
                    182: .endif
1.173     sommerfe  183: .if defined(NBUILDJOBS)
                    184:        @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
                    185: .endif
1.123     mrg       186:
1.137     tv        187: do-distrib-dirs:
1.147     jmc       188: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152     tv        189:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147     jmc       190: .else
1.152     tv        191:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147     jmc       192: .endif
1.123     mrg       193:
1.168     tv        194: .for dir in tools lib/csu lib gnu/lib
1.143     tv        195: do-${dir:S/\//-/}:
1.137     tv        196: .for targ in dependall install
1.173     sommerfe  197:        (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137     tv        198: .endfor
                    199: .endfor
1.143     tv        200:
                    201: do-build:
1.154     tv        202: .for targ in dependall install
1.173     sommerfe  203:        (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154     tv        204: .endfor
1.87      cjs       205:
1.137     tv        206: # Speedup stubs for some subtrees that don't need to run these rules.
                    207: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.129     tv        208:
1.152     tv        209: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
                    210: includes-${dir}:
                    211:        @true
                    212: .endfor
                    213: .for dir in etc distrib regress
                    214: install-${dir}:
                    215:        @true
                    216: .endfor
                    217:
                    218: # XXX this needs to change when distrib Makefiles are recursion compliant
                    219: dependall-distrib depend-distrib all-distrib:
1.136     nathanw   220:        @true
1.130     tv        221:
1.151     tv        222: .include <bsd.obj.mk>
1.146     tv        223: .include <bsd.subdir.mk>
1.144     tv        224:
1.150     tv        225: build-docs: ${.CURDIR}/BUILDING
                    226: ${.CURDIR}/BUILDING: BUILDING.mdoc
                    227:        groff -mdoc -Tascii -P-b -P-u -P-o $> >$@

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