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Diff for /src/Makefile between version 1.101 and 1.259

version 1.101, 1999/11/30 17:48:11 version 1.259, 2008/10/16 09:43:12
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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
 #  #
 # Not everything you can set or do is documented in this makefile. In  # Not everything you can set or do is documented in this makefile. In
 # particular, you should review the files in /usr/share/mk (especially  # particular, you should review the files in /usr/share/mk (especially
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 #   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.
 #   MKMAN, if set to `no', will prevent building of manual pages.  #   MKMAN, if `no', will prevent building of manual pages.
 #   MKOBJDIRS, if not set to `no', will build object directories at  #   MKOBJDIRS, if not `no', will build object directories at
 #       an appropriate point in a build.  #       an appropriate point in a build.
 #   MKSHARE, if set to `no', will prevent building and installing  #   MKSHARE, if `no', will prevent building and installing
 #       anything in /usr/share.  #       anything in /usr/share.
 #   NBUILDJOBS is the number of jobs to start in parallel during a  #   MKUPDATE, if not `no', will avoid a `make cleandir' at the start of
 #       'make build'. It defaults to 1.  #       `make build', as well as having the effects listed in
 #   UPDATE will avoid a `make cleandir' at the start of `make build',  #       /usr/share/mk/bsd.README.
 #       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:  # 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
   #       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 distribution', and then tars up the DESTDIR files
   #       into ${RELEASEDIR}/${RELEASEMACHINEDIR}, 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 ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
   #       from ${DESTDIR}
   #   sourcesets:
   #       Populate ${RELEASEDIR}/source/sets from ${NETBSDSRCDIR}
   #   syspkgs:
   #       Populate ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/syspkgs
   #       from ${DESTDIR}
   #   iso-image:
   #       Create CD-ROM image in RELEASEDIR/iso.
   #       RELEASEDIR must already have been populated by `make release'
   #       or equivalent.
   #   iso-image-source:
   #       Create CD-ROM image with source in RELEASEDIR/iso.
   #       RELEASEDIR must already have been populated by
   #       `make release sourcesets' or equivalent.
   #
   # Targets invoked by `make build,' in order:
   #   cleandir:        cleans the tree.
   #   obj:             creates object directories.
   #   do-tools:        builds host toolchain.
   #   do-distrib-dirs: creates the distribution directories.
   #   includes:        installs include files.
   #   do-tools-compat: builds the "libnbcompat" library; needed for some
   #                    random host tool programs in the source tree.
   #   do-lib-csu:      builds and installs prerequisites from lib/csu.
   #   do-libgcc:       builds and installs prerequisites from
   #                    gnu/lib/crtstuff${LIBGCC_EXT} (if necessary) and
   #                    gnu/lib/libgcc${LIBGCC_EXT}.
   #   do-libpcc:       builds and install prerequisites from
   #                    external/bsd/pcc/crtstuff and external/bsd/pcc/libpcc.
   #   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-external-lib: builds and installs prerequisites from external/lib.
   #   do-sys-rump-fs-lib:  builds and installs prerequisites from sys/rump/fs/lib
   #   do-sys-rump-net-lib: builds and installs prerequisites from sys/rump/net/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 X11; either
   #                    X11R7 from src/external/mit/xorg if ${MKXORG} != "no"
   #                    or 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
   
 .include <bsd.own.mk>                   # for configuration variables.  #
   # 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_=
   
 MKOBJDIRS ?= no  .include <bsd.own.mk>
 HAVE_GCC28!=    ${CXX} --version | egrep "^(2\.8|egcs)" ; echo  
   
 .if defined(NBUILDJOBS)  #
 _J= -j${NBUILDJOBS}  # 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  .endif
   
 # NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW  _SUBDIR=        tools lib include gnu external bin games libexec sbin usr.bin
   _SUBDIR+=       usr.sbin share rescue sys etc tests .WAIT distrib regress
   
 SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys  #
   # Weed out directories that don't exist.
   #
   
 .if exists(games)  .for dir in ${_SUBDIR}
 SUBDIR+= games  .if ("${dir}" == ".WAIT") || exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
   SUBDIR+=        ${dir}
 .endif  .endif
   .endfor
 SUBDIR+= gnu  
 # This is needed for libstdc++ and gen-params.  
 includes-gnu: includes-include includes-sys  
   
 .if exists(regress)  .if exists(regress)
 .ifmake !(install)  regression-tests: .PHONY .MAKE
 SUBDIR+= regress          @echo Running regression tests...
           ${MAKEDIRTARGET} regress regress
 .endif  .endif
   
 regression-tests:  .if ${MKUNPRIVED} != "no"
         @echo Running regression tests...  NOPOSTINSTALL=  # defined
         @(cd ${.CURDIR}/regress && ${MAKE} regress)  
 .endif  .endif
   
 beforeinstall:  afterinstall: .PHONY .MAKE
 .ifmake build  .if ${MKMAN} != "no"
         @echo -n "Build started at: "          ${MAKEDIRTARGET} share/man makedb
         @date  .endif
   .if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
           ${MAKEDIRTARGET} gnu/usr.bin/texinfo/install-info infodir-meta
 .endif  .endif
 .ifndef DESTDIR  .if !defined(NOPOSTINSTALL)
         (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)          ${MAKEDIRTARGET} . postinstall-check
   .endif
   
   _POSTINSTALL=   ${.CURDIR}/usr.sbin/postinstall/postinstall
   
   postinstall-check: .PHONY
           @echo "   === Post installation checks ==="
           ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ check; if [ $$? -gt 1 ]; then exit 1; fi
           @echo "   ================================"
   
   postinstall-fix: .NOTMAIN .PHONY
           @echo "   === Post installation fixes ==="
           ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix
           @echo "   ==============================="
   
   postinstall-fix-obsolete: .NOTMAIN .PHONY
           @echo "   === Removing obsolete files ==="
           ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
           @echo "   ==============================="
   
   
   #
   # Targets (in order!) called by "make build".
   #
   .if defined(HAVE_GCC)
   .if ${HAVE_GCC} == "3"
   LIBGCC_EXT=3
 .else  .else
         (cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)  LIBGCC_EXT=4
   .endif
 .endif  .endif
   
 afterinstall:  BUILDTARGETS+=  check-tools
 .if ${MKMAN} != "no" && !defined(_BUILD)  .if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
         ${MAKE} whatis.db