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Diff for /src/Makefile between version 1.89 and 1.234

version 1.89, 1999/02/18 03:19:44 version 1.234, 2004/05/17 07:00:16
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 #       $NetBSD$  #       $NetBSD$
   
 .include <bsd.own.mk>                   # for configuration variables.  #
   # 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
   # information, see http://www.NetBSD.org/developers/releng/index.html
   #
   # Not everything you can set or do is documented in this makefile. In
   # particular, you should review the files in /usr/share/mk (especially
   # bsd.README) for general information on building programs and writing
   # Makefiles within this structure, and see the comments in src/etc/Makefile
   # for further information on installation and release set options.
   #
   # Variables listed below can be set on the make command line (highest
   # priority), in /etc/mk.conf (middle priority), or in the environment
   # (lowest priority).
   #
   # Variables:
   #   DESTDIR is the target directory for installation of the compiled
   #       software. It defaults to /. Note that programs are built against
   #       libraries installed in DESTDIR.
   #   MKMAN, if `no', will prevent building of manual pages.
   #   MKOBJDIRS, if not `no', will build object directories at
   #       an appropriate point in a build.
   #   MKSHARE, if `no', will prevent building and installing
   #       anything in /usr/share.
   #   MKUPDATE, if not `no', will avoid a `make cleandir' at the start of
   #       `make build', as well as having the effects listed in
   #       /usr/share/mk/bsd.README.
   #   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'.
   #
   #   See mk.conf(5) for more details.
   #
   #
   # Targets:
   #   build:
   #       Builds a full release of NetBSD in DESTDIR, except for the
   #       /etc configuration files.
   #       If BUILD_DONE is set, this is an empty target.
   #   distribution:
   #       Builds a full release of NetBSD in DESTDIR, including the /etc
   #       configuration files.
   #   buildworld:
   #       As per `make distribution', except that it ensures that DESTDIR
   #       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-distrib-dirs: creates the distribution directories.
   #   includes:        installs include files.
   #   do-tools-compat: builds the "libnbcompat" library; needed for some
   #                    random host tool programs in the source tree.
   #   do-gnu-lib-libgcc3: builds and installs prerequisites from gnu/lib/libgcc3
   #   do-lib-csu:      builds and installs prerequisites from lib/csu.
   #   do-lib-libc:     builds and installs prerequisites from lib/libc.
   #   do-lib-libdes:   builds and installs prerequisites from lib/libdes.
   #   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.
   #   do-x11:          builds and installs X11R6 from src/x11 if ${MKX11} != "no"
   #   do-obsolete:     installs the obsolete sets (for the postinstall-* targets).
   #
   
   .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
   .MAKEFLAGS: -m ${.CURDIR}/share/mk
   .endif
   
   #
   # 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>
   
   #
   # Sanity check: make sure that "make build" is not invoked simultaneously
   # with a standard recursive target.
   #
   
   .if make(build) || make(release) || make(snapshot)
   .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
   
 # Configurations variables (can be set either in /etc/mk.conf or  _SUBDIR=        tools lib include gnu bin games libexec sbin usr.bin
 # as environement variable  _SUBDIR+=       usr.sbin share rescue sys etc .WAIT distrib regress
 # NBUILDJOBS:   the number of jobs to start in parallel in a 'make build'.  
 #               defaults to 1  
 # MKMAN:        if set to no, don't build and install man pages  
 # MKSHARE:      if set to no, don't build or install /usr/share stuffs  
 # UPDATE:       if set to 1, don't do a 'make cleandir' before compile  
 # DESTDIR:      The target directory for installation (default to '/',  
 #               which mean the current system is updated).  
   
 HAVE_GCC28!=    ${CXX} --version | egrep "^(2\.8|egcs)" ; echo  #
   # Weed out directories that don't exist.
   #
   
 .if defined(NBUILDJOBS)  .for dir in ${_SUBDIR}
 _J= -j${NBUILDJOBS}  .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
   SUBDIR+=        ${dir}
 .endif  .endif
   .endfor
   
 # NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW  .if exists(regress)
   regression-tests: .PHONY
           @echo Running regression tests...
           ${MAKEDIRTARGET} regress regress
   .endif
   
 SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys  .if ${MKUNPRIVED} != "no"
   NOPOSTINSTALL=  # defined
   .endif
   
 .if exists(games)  afterinstall: .PHONY
 SUBDIR+= games  .if ${MKMAN} != "no"
           ${MAKEDIRTARGET} share/man makedb
   .endif
   .if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
           ${MAKEDIRTARGET} gnu/usr.bin/texinfo/install-info infodir-meta
   .endif
   .if !defined(NOPOSTINSTALL)
           ${MAKEDIRTARGET} . postinstall-check
 .endif  .endif
   
 SUBDIR+= gnu  postinstall-check: .PHONY
 # This is needed for libstdc++ and gen-params.          @echo "   === Post installation checks ==="
 includes-gnu: includes-include includes-sys          ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
           @echo "   ================================"
   
 # Descend into the domestic tree if it exists AND  postinstall-fix: .NOTMAIN .PHONY
 #  1) the target is clean, cleandir, or obj, OR          @echo "   === Post installation fixes ==="
 #  2) the the target is install or includes AND NOT          ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
 #    a) compiling only "exportable" code OR          @echo "   ==============================="
 #    b) doing it as part of build.  
   
 .if exists(domestic) && \  postinstall-fix-obsolete: .NOTMAIN .PHONY
     (make(clean) || make(cleandir) || make(obj) || \          @echo "   === Removing obsolete files ==="
     ((make(includes) || make(install)) && \          ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
     !(defined(EXPORTABLE_SYSTEM) || defined(_BUILD))))          @echo "   ==============================="
 SUBDIR+= domestic  
 .endif  
   
 .if exists(regress)  
 .ifmake !(install)  
 SUBDIR+= regress  
 .endif  
   
 regression-tests:  #
         @echo Running regression tests...  # Targets (in order!) called by "make build".
         @(cd ${.CURDIR}/regress && ${MAKE} regress)  #
   .if ${USE_TOOLS_TOOLCHAIN} == "no"
   LIBGCC_EXT=3
   .else
   LIBGCC_EXT=
 .endif  .endif
   
 beforeinstall:  BUILDTARGETS+=  check-tools
 .ifmake build  .if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
         @echo -n "Build started at: "  BUILDTARGETS+=  cleandir
         @date  
 .endif  .endif
 .ifndef DESTDIR  .if ${MKOBJDIRS} != "no"
         (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)  BUILDTARGETS+=  obj
 .else  
         (cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)  
 .endif  .endif
   .if ${USETOOLS} == "yes"
 afterinstall:  BUILDTARGETS+=  do-tools
 .if ${MKMAN} != "no" && !defined(_BUILD)  .endif
         ${MAKE} whatis.db  .if !defined(NODISTRIBDIRS)
   BUILDTARGETS+=  do-distrib-dirs
   .endif
   .if !defined(NOINCLUDES)
   BUILDTARGETS+=  includes
   .endif
   BUILDTARGETS+=  do-tools-compat
   BUILDTARGETS+=  do-lib-csu
   .if ${MKGCC} != "no"
   BUILDTARGETS+=  do-gnu-lib-libgcc${LIBGCC_EXT}
 .endif  .endif
   BUILDTARGETS+=  do-lib-libc
   .if ${MKCRYPTO} != "no"
   BUILDTARGETS+=  do-lib-libdes
   .endif
   BUILDTARGETS+=  do-lib do-gnu-lib
   BUILDTARGETS+=  do-ld.so
   BUILDTARGETS+=  do-build
   .if ${MKX11} != "no"
   BUILDTARGETS+=  do-x11
   .endif
   BUILDTARGETS+=  do-obsolete
   
   #
   # Enforce proper ordering of some rules.
   #
   
 whatis.db:  .ORDER:         ${BUILDTARGETS}
         (cd ${.CURDIR}/share/man && ${MAKE} makedb)  includes-lib:   .PHONY includes-include includes-sys
   includes-gnu:   .PHONY includes-lib
   
 # wrt info/dir below:  It's safe to move this over top of /usr/share/info/dir,  #
 # as the build will automatically remove/replace the non-pkg entries there.  # Build the system and install into DESTDIR.
   #
   
 build: beforeinstall  START_TIME!=    date
 .if ${MKSHARE} != "no"  
         (cd ${.CURDIR}/share/mk && ${MAKE} install)  build: .PHONY
         (cd ${.CURDIR}/share/tmac && ${MAKE} && ${MAKE} install)  .if defined(BUILD_DONE)
           @echo "Build already installed into ${DESTDIR}"
   .else
           @echo "Build started at: ${START_TIME}"
   .for tgt in ${BUILDTARGETS}
           ${MAKEDIRTARGET} . ${tgt}
   .endfor
           ${MAKEDIRTARGET} etc install-etc-release
           @echo   "Build started at:  ${START_TIME}"
           @printf "Build finished at: " && date
   .endif
   
   #
   # Build a full distribution, but not a release (i.e. no sets into
   # ${RELEASEDIR}).  "buildworld" enforces a build to ${DESTDIR} != /
   #
   
   distribution buildworld: .PHONY
   .if make(buildworld) && \
       (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
           @echo "Won't make ${.TARGET} with DESTDIR=/"
           @false
 .endif  .endif
 .if !defined(UPDATE)          ${MAKEDIRTARGET} . build NOPOSTINSTALL=1
         ${MAKE} cleandir          ${MAKEDIRTARGET} etc distribution INSTALL_DONE=1
   .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
           ${MAKEDIRTARGET} . postinstall-fix-obsolete
           ${MAKEDIRTARGET} distrib/sets checkflist
   .endif
           @echo   "make ${.TARGET} started at:  ${START_TIME}"
           @printf "make ${.TARGET} finished at: " && date
   
   #
   # 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}.
   #
   
   HOST_UNAME_S!=  uname -s
   HOST_UNAME_M!=  uname -m
   
   installworld: .PHONY
   .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
           @echo "Can't make ${.TARGET} to DESTDIR=/"
           @false
 .endif  .endif
 .if empty(HAVE_GCC28)  .if !defined(INSTALLWORLDDIR) || \
 .if defined(DESTDIR)      ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
         @echo "*** CAPUTE!"  .if (${HOST_UNAME_S} != "NetBSD")
         @echo "    You attempted to compile the world without egcs.  You must"          @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
         @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} _BUILD= includes          ${MAKEDIRTARGET} distrib/sets installsets \
         (cd ${.CURDIR}/lib/csu && \              INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS=
             ${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \          ${MAKEDIRTARGET} . postinstall-check DESTDIR=${INSTALLWORLDDIR}
             ${MAKE} MKMAN=no install)          @echo   "make ${.TARGET} started at:  ${START_TIME}"
         (cd ${.CURDIR}/lib && \          @printf "make ${.TARGET} finished at: " && date
             ${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \  
             ${MAKE} MKMAN=no install)  #
         (cd ${.CURDIR}/gnu/lib && \  # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
             ${MAKE} depend && ${MAKE} ${_J} MKMAN=no MKINFO=no && \  #
             ${MAKE} MKMAN=no MKINFO=no install)  
         ${MAKE} depend && ${MAKE} ${_J} && ${MAKE} _BUILD= install  .for tgt in sets sourcesets
 .if exists(domestic) && !defined(EXPORTABLE_SYSTEM)  ${tgt}: .PHONY
         (cd ${.CURDIR}/domestic && ${MAKE} ${_J} _SLAVE_BUILD= build)          ${MAKEDIRTARGET} distrib/sets ${tgt}
 .endif  .endfor
         ${MAKE} whatis.db  
         @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: .PHONY
           ${MAKEDIRTARGET} . build NOPOSTINSTALL=1
           ${MAKEDIRTARGET} etc release INSTALL_DONE=1
           @echo   "make ${.TARGET} started at:  ${START_TIME}"
           @printf "make ${.TARGET} finished at: " && date
   
   #
   # Special components of the "make build" process.
   #
   
   check-tools: .PHONY
   .if ${TOOLCHAIN_MISSING} != "no" && !defined(EXTERNAL_TOOLCHAIN)
           @echo '*** WARNING:  Building on MACHINE=${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
   
 release snapshot: build  do-distrib-dirs: .PHONY
         (cd ${.CURDIR}/etc && make INSTALL_DONE=1 release)  .if !defined(DESTDIR) || ${DESTDIR} == ""
           ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=/
   .else
           ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=${DESTDIR}
   .endif
   
   .for targ in cleandir obj includes
   do-${targ}: .PHONY ${targ}
           @true
   .endfor
   
   .for dir in tools tools/compat lib/csu gnu/lib/libgcc${LIBGCC_EXT} lib/libc lib/libdes lib gnu/lib
   do-${dir:S/\//-/g}: .PHONY
   .for targ in dependall install
           ${MAKEDIRTARGET} ${dir} ${targ}
   .endfor
   .endfor
   
   do-ld.so: .PHONY
   .for targ in dependall install
   .if (${OBJECT_FMT} == "a.out")
           ${MAKEDIRTARGET} libexec/ld.aout_so ${targ}
   .endif
   .if (${OBJECT_FMT} == "ELF")
           ${MAKEDIRTARGET} libexec/ld.elf_so ${targ}
   .endif
   .endfor
   
   do-build: .PHONY
   .for targ in dependall install
           ${MAKEDIRTARGET} . ${targ} BUILD_tools=no BUILD_lib=no
   .endfor
   
   do-x11: .PHONY
           ${MAKEDIRTARGET} x11 build
   
   do-obsolete: .PHONY
           ${MAKEDIRTARGET} etc 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-${dir}: .PHONY
           @true
   .endfor
   .for dir in etc distrib regress
   install-${dir}: .PHONY
           @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: .PHONY
           @true
   
   .include <bsd.sys.mk>
   .include <bsd.obj.mk>
   .include <bsd.kernobj.mk>
 .include <bsd.subdir.mk>  .include <bsd.subdir.mk>
   
   build-docs: .PHONY ${.CURDIR}/BUILDING
   ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
           ${_MKMSG_CREATE} ${.TARGET}
           ${TOOL_GROFF} -mdoc -Tascii -P-bou $> >$@
   
   
   #
   # Display current make(1) parameters
   #
   params: .PHONY
           ${MAKEDIRTARGET} etc params

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