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Annotation of src/Makefile, Revision 1.173

1.173   ! sommerfe    1: #      $NetBSD: Makefile,v 1.172 2002/05/02 16:36:21 bjh21 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.
1.101     sommerfe   22: #   MKOBJDIRS, if not set to `no', will build object directories at
                     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
                     27: #     `make build', as well as having the effects listed in
                     28: #     /usr/share/mk/bsd.README.
                     29: #   NOCLEANDIR, if defined, will avoid a `make cleandir' at the start
                     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:
1.170     lukem      97: afterinstall: postinstall-check
1.137     tv         98: .if ${MKMAN} != "no"
1.152     tv         99:        (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137     tv        100: .endif
1.159     perry     101: .if defined(UNPRIVED) && (${MKINFO} != "no")
1.164     jmc       102:        (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.159     perry     103: .endif
1.170     lukem     104:
                    105: postinstall-check:
1.169     lukem     106:        @echo "   === Post installation checks ==="
                    107:        sh ${.CURDIR}/etc/postinstall -s ${.CURDIR}/etc -d ${DESTDIR}/etc check
1.171     lukem     108:        @echo "   ================================"
                    109:
                    110: postinstall-fix: .NOTMAIN
                    111:        @echo "   === Post installation fixes ==="
                    112:        sh ${.CURDIR}/etc/postinstall -s ${.CURDIR}/etc -d ${DESTDIR}/etc fix
1.169     lukem     113:        @echo "   ================================"
                    114:
1.108     erh       115:
1.137     tv        116: # Targets (in order!) called by "make build".
1.123     mrg       117:
1.156     tv        118: BUILDTARGETS+= check-tools
1.155     tv        119: .if !defined(UPDATE) && !defined(NOCLEANDIR)
                    120: BUILDTARGETS+= cleandir
                    121: .endif
1.149     tv        122: .if ${MKOBJDIRS} != "no"
1.137     tv        123: BUILDTARGETS+= obj
1.123     mrg       124: .endif
1.138     tv        125: .if ${USETOOLS} == "yes"
1.152     tv        126: BUILDTARGETS+= do-tools
1.131     tv        127: .endif
1.137     tv        128: .if !defined(NODISTRIBDIRS)
                    129: BUILDTARGETS+= do-distrib-dirs
1.131     tv        130: .endif
1.137     tv        131: .if !defined(NOINCLUDES)
                    132: BUILDTARGETS+= includes
1.131     tv        133: .endif
1.168     tv        134: BUILDTARGETS+= do-lib-csu do-lib do-gnu-lib do-build
1.131     tv        135:
1.137     tv        136: # Enforce proper ordering of some rules.
1.123     mrg       137:
1.137     tv        138: .ORDER:                ${BUILDTARGETS}
                    139: includes-lib:  includes-include includes-sys
                    140: includes-gnu:  includes-lib
1.123     mrg       141:
1.137     tv        142: # Build the system and install into DESTDIR.
1.123     mrg       143:
1.137     tv        144: build:
                    145: .if defined(BUILD_DONE)
                    146:        @echo "Build already installed into ${DESTDIR}"
                    147: .else
1.172     bjh21     148:        @printf "Build started at: " && date
1.145     tv        149: .for tgt in ${BUILDTARGETS}
1.173   ! sommerfe  150:        @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145     tv        151: .endfor
1.172     bjh21     152:        @printf "Build finished at: " && date
1.71      mycroft   153: .endif
1.160     thorpej   154:
                    155: # Build a full distribution, but not a release (i.e. no sets into
                    156: # ${RELEASEDIR}).
                    157:
                    158: distribution: build
                    159:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.123     mrg       160:
1.137     tv        161: # Build a release or snapshot (implies "make build").
1.123     mrg       162:
1.137     tv        163: release snapshot: build
1.152     tv        164:        (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.123     mrg       165:
1.137     tv        166: # Special components of the "make build" process.
1.156     tv        167:
                    168: check-tools:
                    169: .if defined(USE_NEW_TOOLCHAIN) && (${USE_NEW_TOOLCHAIN} != "nowarn")
                    170:        @echo '*** WARNING:  Building on MACHINE=${MACHINE} with USE_NEW_TOOLCHAIN.'
                    171:        @echo '*** This platform is not yet verified to work with the new toolchain,'
                    172:        @echo '*** and may result in a failed build or corrupt binaries!'
                    173: .endif
1.173   ! sommerfe  174: .if defined(NBUILDJOBS)
        !           175:        @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
        !           176: .endif
1.123     mrg       177:
1.137     tv        178: do-distrib-dirs:
1.147     jmc       179: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152     tv        180:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147     jmc       181: .else
1.152     tv        182:        (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147     jmc       183: .endif
1.123     mrg       184:
1.168     tv        185: .for dir in tools lib/csu lib gnu/lib
1.143     tv        186: do-${dir:S/\//-/}:
1.137     tv        187: .for targ in dependall install
1.173   ! sommerfe  188:        (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137     tv        189: .endfor
                    190: .endfor
1.143     tv        191:
                    192: do-build:
1.154     tv        193: .for targ in dependall install
1.173   ! sommerfe  194:        (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154     tv        195: .endfor
1.87      cjs       196:
1.137     tv        197: # Speedup stubs for some subtrees that don't need to run these rules.
                    198: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.129     tv        199:
1.152     tv        200: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
                    201: includes-${dir}:
                    202:        @true
                    203: .endfor
                    204: .for dir in etc distrib regress
                    205: install-${dir}:
                    206:        @true
                    207: .endfor
                    208:
                    209: # XXX this needs to change when distrib Makefiles are recursion compliant
                    210: dependall-distrib depend-distrib all-distrib:
1.136     nathanw   211:        @true
1.161     lukem     212:
                    213: clean:
                    214:        rm -f METALOG
1.130     tv        215:
1.151     tv        216: .include <bsd.obj.mk>
1.146     tv        217: .include <bsd.subdir.mk>
1.144     tv        218:
1.150     tv        219: build-docs: ${.CURDIR}/BUILDING
                    220: ${.CURDIR}/BUILDING: BUILDING.mdoc
                    221:        groff -mdoc -Tascii -P-b -P-u -P-o $> >$@

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