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Diff for /src/BUILDING between version 1.12.2.1 and 1.16

version 1.12.2.1, 2003/12/18 08:25:06 version 1.16, 2002/10/20 15:48:40
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      plementation are noted specially, as with the note below:       plementation are noted specially, as with the note below:
   
      Note: This document applies only to platforms which use the new toolchain       Note: This document applies only to platforms which use the new toolchain
      as indicated by the default setting of USE_NEW_TOOLCHAIN in <bsd.own.mk>.       as indicated by the default setting of TOOLCHAIN_MISSING in <bsd.own.mk>.
      Platforms which have not yet been switched to the new toolchain should       Platforms which have not yet been switched to the new toolchain should
      continue building traditionally, using the notes specified in the file       continue building traditionally, using the notes specified in the file
      UPDATING.       UPDATING.
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                 fore any system libraries or programs can be built.                  fore any system libraries or programs can be built.
   
      install    Install programs, libraries, and documentation into DESTDIR.       install    Install programs, libraries, and documentation into DESTDIR.
                   Few files will be installed to /dev, /etc, /root or /var in
                   order to prevent user supplied configuration data from being
                   overwritten.
   
      lint       Run lint(1) against the C source code, where appropriate, and       lint       Run lint(1) against the C source code, where appropriate, and
                 generate system-installed lint libraries.                  generate system-installed lint libraries.
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      -b        Bootstrap ``make'' and create a nbmake-MACHINE script (see be-       -b        Bootstrap ``make'' and create a nbmake-MACHINE script (see be-
                low).                 low).
   
      -d        Build a full distribution.  This differs from a normal build in       -d        Build a full distribution.  This differs from a default build
                that etc files will also be installed.  Note this does not                 in that files will also be installed to /dev, /etc, /root and
                build a ``release''; no release sets are placed in ${RE-                 /var.  Note this does not build a ``release''; no release sets
                LEASEDIR}.                 are placed in ${RELEASEDIR}.  -d is implied by -R.
   
      -j njob   Passed through to make(1).  Makefiles should use .WAIT or have       -j njob   Passed through to make(1).  Makefiles should use .WAIT or have
                explicit dependancies as necessary to enforce build ordering.                 explicit dependancies as necessary to enforce build ordering.
                If you see build failures with -j, please save complete build                 If you see build failures with -j, please save complete build
                logs so the failures can be analyzed.                 logs so the failures can be analyzed.
   
        -k kernel
                  Build a new kernel.  The kernel argument is the name of a con-
                  figuration file suitable for use by config(8).  If kernel does
                  not contain any `/' characters, the configuration file is ex-
                  pected to be found in the KERNCONFDIR directory, which is typi-
                  cally sys/arch/MACHINE/conf.  The new kernel will be built in a
                  subdirectory of KERNOBJDIR, which is typically
                  sys/arch/MACHINE/compile or an associated object directory.  In
                  order to ensure that the kernel is built using up-to-date
                  tools, it is strongly recommended that the tools be rebuilt
                  (using the -t option) in a separate invocation of build.sh pri-
                  or to using the -k option, or that the -t and -k options be
                  used together in a single invocation of build.sh.
   
      -m mach   Set the value of MACHINE to mach.  This will also override any       -m mach   Set the value of MACHINE to mach.  This will also override any
                value of MACHINE_ARCH in the process environment with a value                 value of MACHINE_ARCH in the process environment with a value
                deduced from mach, unless -a is specified.  All cross builds                 deduced from mach, unless -a is specified.  All cross builds
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      -O obj    Create an appropriate transform macro for MAKEOBJDIR that will       -O obj    Create an appropriate transform macro for MAKEOBJDIR that will
                place the built object files under obj.  For instance, a set-                 place the built object files under obj.  For instance, a set-
                ting of /usr/obj will place build-time files files under                 ting of /usr/obj will place build-time files under
                /usr/obj/bin, /usr/obj/lib, and so forth.                 /usr/obj/bin, /usr/obj/lib, and so forth.
   
      -R rel    Set the value of RELEASEDIR to rel.  Setting this option will       -R rel    Set the value of RELEASEDIR to rel.  Setting this option will
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      with an absolute path.       with an absolute path.
   
 EXAMPLES  EXAMPLES
      1.   % ./build.sh -U       ./build.sh -t
                  Build a new toolchain.
           Using unprivileged mode, build a complete distribution to a DESTDIR  
           directory that build.sh selects (and will display).  
   
      2.   # ./build.sh -U -d -D /  
   
           As root, install to / a complete distribution.  Even though this is  
           run as root, -U is required so that the permissions stored in  
           DESTDIR/METALOG are correctly applied to the files as they're copied  
           to /.  
   
      3.   % ./build.sh -U -u -R <dir>       cd ${KERNCONFDIR} ; ${TOOLDIR}/bin/nbconfig GENERIC
                  Use the new version of config(8) to prepare to build a new
           Using unprivileged mode, build a complete release to a DESTDIR di-                 GENERIC kernel.
           rectory that build.sh selects (and will display), and to a user  
           specified RELEASEDIR.  MKUPDATE=yes (-u) is set to prevent the       cd ${KERNOBJDIR}/GENERIC ; ${TOOLDIR}/bin/nbmake-${MACHINE} dependall
           ``make cleandir'', so that if this is run after example 1, it                 Use the new toolchain to build a new GENERIC kernel.
           doesn't need to redo that portion of the release build.  
        ./build.sh -t -k GENERIC
      4.   % ./build.sh -t                 Build a new toolchain, and use the new toolchain to configure
                  and build a new GENERIC kernel.
           Perform a build that builds and installs the cross tools only. These  
           are installed into a TOOLDIR directory that build.sh selects (and       ./build.sh -U -d
           will display).                 Using unprivileged mode, build a complete distribution in
                  DESTDIR.
   
        ./build.sh -U -R /some/dir/RELEASE
                  Using unprivileged mode, build a complete release in the speci-
                  fied release directory.
   
 OBSOLETE VARIABLES  OBSOLETE VARIABLES
      NBUILDJOBS  Now obsolete.  Use the make(1) option -j, instead.       NBUILDJOBS  Use the make(1) option -j, instead.
   
        USE_NEW_TOOLCHAIN
                    The new toolchain is now the default.  To disable, use
                    TOOLCHAIN_MISSING=yes.
   
 SEE ALSO  SEE ALSO
      make(1), hier(7), release(7)       make(1), hier(7), release(7)
   
 HISTORY  HISTORY
      The USE_NEW_TOOLCHAIN based build scheme was introduced in the ``NetBSD-       The build.sh based build scheme was introduced for NetBSD 1.6 as
      current'' development sources between NetBSD 1.5 and NetBSD 1.6.       USE_NEW_TOOLCHAIN, and re-worked to TOOLCHAIN_MISSING after that.
   
 BUGS  BUGS
      A few platforms are not yet using the USE_NEW_TOOLCHAIN system.       A few platforms are not yet using this build system.
   
 NetBSD                            May 3, 2002                                9  NetBSD                         October 21, 2002                              9
Legend:
Removed from v.1.12.2.1  
changed lines
  Added in v.1.16
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