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Diff for /src/Makefile between version 1.96 and 1.206

version 1.96, 1999/04/25 19:13:05 version 1.206, 2003/05/10 07:12:37
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 #       $NetBSD$  #       $NetBSD$
   
   #
 # This is the top-level makefile for building NetBSD. For an outline of  # This is the top-level makefile for building NetBSD. For an outline of
 # how to build a snapshot or release, as well as other release engineering  # how to build a snapshot or release, as well as other release engineering
 # information, see http://www.netbsd.org/developers/releng/index.html  # information, see http://www.netbsd.org/developers/releng/index.html
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 # (lowest priority).  # (lowest priority).
 #  #
 # Variables:  # Variables:
 #   NBUILDJOBS is the number of jobs to start in parallel during a  
 #       'make build'. It defaults to 1.  
 #   MKMAN, if set to `no', will prevent building of manual pages.  
 #   MKSHARE, if set to `no', will prevent building and installing  
 #       anything in /usr/share.  
 #   UPDATE will avoid a `make cleandir' at the start of `make build',  
 #       as well as having the effects listed in /usr/share/mk/bsd.README.  
 #   DESTDIR is the target directory for installation of the compiled  #   DESTDIR is the target directory for installation of the compiled
 #       software. It defaults to /. Note that programs are built against  #       software. It defaults to /. Note that programs are built against
 #       libraries installed in DESTDIR.  #       libraries installed in DESTDIR.
 #   EXPORTABLE_SYSTEM, when set, ensures that non-exportable crypto code  #   MKMAN, if set to `no', will prevent building of manual pages.
 #       is not compiled or installed. EXPORTABLE_SYSTEM is ignored if  #   MKOBJDIRS, if not set to `no', will build object directories at
 #       the `domestic' subtree does not exist.  #       an appropriate point in a build.
 #   FORCE_DOMESTIC, when set, forces a descent into the domestic tree  #   MKSHARE, if set to `no', will prevent building and installing
 #       when handling the `all', `includes', and `install' targets. This  #       anything in /usr/share.
 #       flag is incompatible with the `build' target. It's generally a  #   UPDATE, if defined, will avoid a `make cleandir' at the start of
 #       bad idea to use FORCE_DOMESTIC unless the ramifications are well  #       `make build', as well as having the effects listed in
 #       understood, and should never be enabled by default. FORCE_DOMESTIC  #       /usr/share/mk/bsd.README.
 #       is ignored if the `domestic' subtree does not exist.  #   NOCLEANDIR, if defined, will avoid a `make cleandir' at the start
   #       of the `make build'.
   #   NOINCLUDES will avoid the `make includes' usually done by `make build'.
 #  #
 # Targets:  # Targets:
 #   build: builds a full release of netbsd in DESTDIR.  #   build:
 #   release: does a `make build,' and then tars up the DESTDIR files  #       Builds a full release of NetBSD in DESTDIR, except for the
 #       into RELEASEDIR, in release(7) format. (See etc/Makefile for  #       /etc configuration files.
 #       more information on this.)  #       If BUILD_DONE is set, this is an empty target.
 #   snapshot: a synonym for release.  #   distribution:
   #       Builds a full release of NetBSD in DESTDIR, including the /etc
 .include <bsd.own.mk>                   # for configuration variables.  #       configuration files.
   #   buildworld:
   #       As per `make distribution', except that it ensures that DESTDIR
 HAVE_GCC28!=    ${CXX} --version | egrep "^(2\.8|egcs)" ; echo  #       is not the root directory.
   #   installworld:
   #       Install the distribution from DESTDIR to INSTALLWORLDDIR (which
   #       defaults to the root directory).  Ensures that INSTALLWORLDDIR
   #       is the not root directory if cross compiling.
   #   release:
   #       Does a `make build', and then tars up the DESTDIR files
   #       into RELEASEDIR/${MACHINE}, in release(7) format.
   #       (See etc/Makefile for more information on this.)
   #   regression-tests:
   #       Runs the regression tests in "regress" on this host.
   #   sets:
   #       Populate ${RELEASEDIR}/${MACHINE}/binary/sets from ${DESTDIR}
   #   sourcesets:
   #       Populate ${RELEASEDIR}/source/sets from ${NETBSDSRCDIR}
   #
   # Targets invoked by `make build,' in order:
   #   cleandir:        cleans the tree.
   #   obj:             creates object directories.
   #   do-tools:        builds host toolchain.
   #   do-tools-compat: builds the "libnbcompat" library; needed for some
   #                    random host tool programs in the source tree.
   #   do-distrib-dirs: creates the distribution directories.
   #   includes:        installs include files.
   #   do-lib-csu:      builds and installs prerequisites from lib/csu.
   #   do-lib-libc:     builds and installs prerequisites from lib/libc.
   #   do-lib:          builds and installs prerequisites from lib.
   #   do-gnu-lib:      builds and installs prerequisites from gnu/lib.
   #   do-ld.so:        builds and installs prerequisites from libexec/ld.*_so.
   #   do-build:        builds and installs the entire system.
   #
   
 .if defined(NBUILDJOBS)  .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
 _J= -j${NBUILDJOBS}  .MAKEFLAGS: -m ${.CURDIR}/share/mk
 .endif  .endif
   
 # NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW  #
   # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
   # not be the top level objdir, because "make obj" can happen in the *middle*
   # of "make build" (long after <bsd.own.mk> is calculated it).  So, pre-set
   # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
   #
   _SRC_TOP_OBJ_=
   
   .include <bsd.own.mk>
   
 SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys  #
   # Sanity check: make sure that "make build" is not invoked simultaneously
   # with a standard recursive target.
   #
   
 .if exists(games)  .if make(build) || make(release) || make(snapshot)
 SUBDIR+= games  .for targ in ${TARGETS:Nobj:Ncleandir}
   .if make(${targ}) && !target(.BEGIN)
   .BEGIN:
           @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
           @false
   .endif
   .endfor
 .endif  .endif
   
 SUBDIR+= gnu  _SUBDIR=        tools lib include gnu bin games libexec sbin usr.bin
 # This is needed for libstdc++ and gen-params.  _SUBDIR+=       usr.sbin share rescue sys etc .WAIT distrib regress
 includes-gnu: includes-include includes-sys  
   
 # Descend into the domestic tree if it exists AND  
 #  1) the target is clean, cleandir, or obj, OR  
 #  2) the the target is install or includes AND  
 #     NOT compiling only "exportable" code AND  
 #     doing it as part of installing a distribution, OR  
 #  3) we Really Know what we're doing.  (Really!)  
 #  #
 # NOTE:  due to the use of the make(foo) construct here, using the  # Weed out directories that don't exist.
 # clean, cleandir, and obj targets on the command line in conjunction  #
 # with any other target may produce unexpected results.  
   
 .if exists(domestic) && \  .for dir in ${_SUBDIR}
     (make(clean) || make(cleandir) || make(obj) || \  .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
     ((make(includes) || make(install)) && \  SUBDIR+=        ${dir}
         !defined(EXPORTABLE_SYSTEM) && defined(_DISTRIB)) || \  
     defined(FORCE_DOMESTIC))  
 SUBDIR+= domestic  
 .endif  .endif
   .endfor
   
 .if exists(regress)  .if exists(regress)
 .ifmake !(install)  
 SUBDIR+= regress  
 .endif  
   
 regression-tests:  regression-tests:
         @echo Running regression tests...          @echo Running regression tests...
         @(cd ${.CURDIR}/regress && ${MAKE} regress)          @(cd ${.CURDIR}/regress && ${MAKE} regress)
 .endif  .endif
   
 beforeinstall:  .if defined(UNPRIVED)
 .ifmake build  NOPOSTINSTALL=  # defined
         @echo -n "Build started at: "  
         @date  
 .endif  .endif
 .ifndef DESTDIR  
         (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)  afterinstall:
   .if ${MKMAN} != "no"
           (cd ${.CURDIR}/share/man && ${MAKE} makedb)
   .endif
   .if defined(UNPRIVED) && (${MKINFO} != "no")
           (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
   .endif
   .if !defined(NOPOSTINSTALL)
           (cd ${.CURDIR} && ${MAKE} postinstall-check)
   .endif
   
   postinstall-check:
           @echo "   === Post installation checks ==="
           sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
           @echo "   ================================"
   
   postinstall-fix: .NOTMAIN
           @echo "   === Post installation fixes ==="
           sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
           @echo "   ================================"
   
   
   #
   # Targets (in order!) called by "make build".
   #
   
   BUILDTARGETS+=  check-tools
   .if !defined(UPDATE) && !defined(NOCLEANDIR)
   BUILDTARGETS+=  cleandir
   .endif
   .if ${MKOBJDIRS} != "no"
   BUILDTARGETS+=  obj
   .endif
   .if ${USETOOLS} == "yes"
   BUILDTARGETS+=  do-tools
   .endif
   .if !defined(NODISTRIBDIRS)
   BUILDTARGETS+=  do-distrib-dirs
   .endif
   .if !defined(NOINCLUDES)
   BUILDTARGETS+=  includes
   .endif
   BUILDTARGETS+=  do-tools-compat
   BUILDTARGETS+=  do-lib-csu do-lib-libc do-lib do-gnu-lib do-ld.so do-build
   BUILDTARGETS+=  do-obsolete
   
   #
   # Enforce proper ordering of some rules.
   #
   
   .ORDER:         ${BUILDTARGETS}
   includes-lib:   includes-include includes-sys
   includes-gnu:   includes-lib
   
   #
   # Build the system and install into DESTDIR.
   #
   
   START_TIME!=    date
   
   build:
   .if defined(BUILD_DONE)
           @echo "Build already installed into ${DESTDIR}"
 .else  .else
         (cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)          @echo "Build started at: ${START_TIME}"
   .for tgt in ${BUILDTARGETS}
           @(cd ${.CURDIR} && ${MAKE} ${tgt})
   .endfor
           @echo   "Build started at:  ${START_TIME}"
           @printf "Build finished at: " && date
 .endif  .endif
   
 afterinstall:  #
 .if ${MKMAN} != "no" && !defined(_BUILD)  # Build a full distribution, but not a release (i.e. no sets into
         ${MAKE} whatis.db  # ${RELEASEDIR}).  "buildworld" enforces a build to ${DESTDIR} != /
   #
   
   distribution buildworld:
   .if make(buildworld) && \
       (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
           @echo "Won't make ${.TARGET} with DESTDIR=/"
           @false
 .endif  .endif
           (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
           (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
   .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
           (cd ${.CURDIR}/distrib/sets && ${MAKE} checkflist)
   .endif
           @echo   "make ${.TARGET} started at:  ${START_TIME}"
           @printf "make ${.TARGET} finished at: " && date
   
 whatis.db:  #
         (cd ${.CURDIR}/share/man && ${MAKE} makedb)  # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
   # If installing to /, ensures that the host's operating system is NetBSD and
   # the host's `uname -m` == ${MACHINE}.
   #
   
 # wrt info/dir below:  It's safe to move this over top of /usr/share/info/dir,  HOST_UNAME_S!=  uname -s
 # as the build will automatically remove/replace the non-pkg entries there.  HOST_UNAME_M!=  uname -m
   
 build: beforeinstall  installworld:
 .if defined(FORCE_DOMESTIC)  .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
         @echo '*** CAPUTE!'          @echo "Can't make ${.TARGET} to DESTDIR=/"
         @echo '    The FORCE_DOMESTIC flag is not compatible with "make build".'  
         @echo '    Please correct the problem and try again.'  
         @false          @false
 .endif  .endif
 .if ${MKSHARE} != "no"  .if !defined(INSTALLWORLDDIR) || \
         (cd ${.CURDIR}/share/mk && ${MAKE} install)      ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
         (cd ${.CURDIR}/share/tmac && ${MAKE} && ${MAKE} install)  .if (${HOST_UNAME_S} != "NetBSD")
 .endif          @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
 .if !defined(UPDATE)  
         ${MAKE} cleandir  
 .endif  
 .if empty(HAVE_GCC28)  
 .if defined(DESTDIR)  
         @echo "*** CAPUTE!"  
         @echo "    You attempted to compile the world without egcs.  You must"  
         @echo "    first install a native egcs compiler."  
         @false          @false
 .else  .endif
         (cd ${.CURDIR}/gnu/usr.bin/egcs && \  .if (${HOST_UNAME_M} != ${MACHINE})
             ${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \          @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
             ${MAKE} MKMAN=no install && ${MAKE} cleandir)          @false
 .endif  .endif
 .endif  .endif
         ${MAKE} includes          (cd ${.CURDIR}/distrib/sets && \
         (cd ${.CURDIR}/lib/csu && \              ${MAKE} INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS= installsets)
             ${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \          (cd ${.CURDIR} && \
             ${MAKE} MKMAN=no install)              ${MAKE} DESTDIR=${INSTALLWORLDDIR} postinstall-check)
         (cd ${.CURDIR}/lib && \          @echo   "make ${.TARGET} started at:  ${START_TIME}"
             ${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \          @printf "make ${.TARGET} finished at: " && date
             ${MAKE} MKMAN=no install)  
         (cd ${.CURDIR}/gnu/lib && \  #
             ${MAKE} depend && ${MAKE} ${_J} MKMAN=no MKINFO=no && \  # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
             ${MAKE} MKMAN=no MKINFO=no install)  #
         ${MAKE} depend && ${MAKE} ${_J} && ${MAKE} _BUILD= install  
 .if exists(domestic) && !defined(EXPORTABLE_SYSTEM)  .for tgt in sets sourcesets
         (cd ${.CURDIR}/domestic && ${MAKE} ${_J} _SLAVE_BUILD= build)  ${tgt}:
 .endif          (cd ${.CURDIR}/distrib/sets && ${MAKE} $@)
         ${MAKE} whatis.db  .endfor
         @echo -n "Build finished at: "  
         @date  #
   # Build a release or snapshot (implies "make build").  Note that
   # in this case, the set lists will be checked before the tar files
   # are made.
   #
   
 release snapshot: build  release snapshot:
           (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
         (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)          (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
           @echo   "make ${.TARGET} started at:  ${START_TIME}"
           @printf "make ${.TARGET} finished at: " && date
   
   #
   # Special components of the "make build" process.
   #
   
   check-tools:
   .if ${TOOLCHAIN_MISSING} == "yes" && !defined(EXTERNAL_TOOLCHAIN)
           @echo '*** WARNING:  Building on MACHINE=${MACHINE} with missing toolchain.'
           @echo '*** May result in a failed build or corrupt binaries!'
   .elif defined(EXTERNAL_TOOLCHAIN)
           @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
   .endif
   .if defined(NBUILDJOBS)
           @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
   .endif
   
   do-distrib-dirs:
   .if !defined(DESTDIR) || ${DESTDIR} == ""
           (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
   .else
           (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
   .endif
   
   .for targ in cleandir obj includes
   do-${targ}: ${targ}
           @true
   .endfor
   
   .for dir in tools tools/compat lib/csu lib/libc lib gnu/lib
   do-${dir:S/\//-/}:
   .for targ in dependall install
           (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
   .endfor
   .endfor
   
   do-ld.so:
   .for targ in dependall install
   .if (${OBJECT_FMT} == "a.out")
           (cd ${.CURDIR}/libexec/ld.aout_so && ${MAKE} ${targ})
   .endif
   .if (${OBJECT_FMT} == "ELF")
           (cd ${.CURDIR}/libexec/ld.elf_so && ${MAKE} ${targ})
   .endif
   .endfor
   
   do-build:
   .for targ in dependall install
           (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
   .endfor
   
   do-obsolete:
           (cd ${.CURDIR}/etc && ${MAKE} install-obsolete-lists)
   
   #
   # Speedup stubs for some subtrees that don't need to run these rules.
   # (Tells <bsd.subdir.mk> not to recurse for them.)
   #
   
   .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
   includes-${dir}:
           @true
   .endfor
   .for dir in etc distrib regress
   install-${dir}:
           @true
   .endfor
   
   #
   # XXX this needs to change when distrib Makefiles are recursion compliant
   # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
   #
   dependall-distrib depend-distrib all-distrib:
           @true
   
   .include <bsd.obj.mk>
 .include <bsd.subdir.mk>  .include <bsd.subdir.mk>
   
   build-docs: ${.CURDIR}/BUILDING
   ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
           groff -mdoc -Tascii -P-b -P-u -P-o $> >$@

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