ccfdea7ffb
to be at any time that build.sh is run without -o, because we need the objdir of the top-level to exist if build.sh is going to provide a default DESTDIR/RELEASEDIR, and with the previous code, if MAKEOBJDIRPREFIX was used and the objdir of the source tree didn't exist, build.sh would incorrectly determine the DESTDIR. (mmm, obscure bugs).
997 lines
24 KiB
Bash
Executable File
997 lines
24 KiB
Bash
Executable File
#! /usr/bin/env sh
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# $NetBSD: build.sh,v 1.106 2003/05/26 06:35:17 lukem Exp $
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#
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# Copyright (c) 2001-2003 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# This code is derived from software contributed to The NetBSD Foundation
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# by Todd Vierling and Luke Mewburn.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the NetBSD
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# Foundation, Inc. and its contributors.
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# 4. Neither the name of The NetBSD Foundation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# Top level build wrapper, for a system containing no tools.
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#
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# This script should run on any POSIX-compliant shell. For systems
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# with a strange /bin/sh, "ksh" or "bash" may be an ample alternative.
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#
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# Note, however, that due to the way the interpreter is invoked above,
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# if a POSIX-compliant shell is the first in the PATH, you won't have
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# to take any further action.
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#
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progname=${0##*/}
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toppid=$$
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results=/dev/null
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trap "exit 1" 1 2 3 15
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bomb()
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{
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cat >&2 <<ERRORMESSAGE
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ERROR: $@
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*** BUILD ABORTED ***
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ERRORMESSAGE
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kill ${toppid} # in case we were invoked from a subshell
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exit 1
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}
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statusmsg()
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{
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${runcmd} echo "===> $@" | tee -a "${results}"
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}
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initdefaults()
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{
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cd "$(dirname $0)"
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[ -d usr.bin/make ] ||
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bomb "build.sh must be run from the top source level"
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[ -f share/mk/bsd.own.mk ] ||
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bomb "src/share/mk is missing; please re-fetch the source tree"
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uname_s=$(uname -s 2>/dev/null)
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uname_m=$(uname -m 2>/dev/null)
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# If $PWD is a valid name of the current directory, POSIX mandates
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# that pwd return it by default which causes problems in the
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# presence of symlinks. Unsetting PWD is simpler than changing
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# every occurrence of pwd to use -P.
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#
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# XXX Except that doesn't work on Solaris.
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#
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unset PWD
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if [ "${uname_s}" = "SunOS" ]; then
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TOP=$(pwd -P)
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else
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TOP=$(pwd)
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fi
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# Set defaults.
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#
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toolprefix=nb
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# Some systems have a small ARG_MAX. -X prevents make(1) from
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# exporting variables in the environment redundantly.
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#
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case "${uname_s}" in
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Darwin | FreeBSD | CYGWIN*)
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MAKEFLAGS=-X
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;;
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*)
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MAKEFLAGS=
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;;
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esac
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makeenv=
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makewrapper=
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makewrappermachine=
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runcmd=
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operations=
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removedirs=
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do_expertmode=false
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do_rebuildmake=false
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do_removedirs=false
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# do_{operation}=true if given operation is requested.
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#
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do_tools=false
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do_obj=false
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do_build=false
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do_distribution=false
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do_release=false
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do_kernel=false
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do_releasekernel=false
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do_install=false
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do_sets=false
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do_sourcesets=false
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# Create scratch directory
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#
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tmpdir="${TMPDIR-/tmp}/nbbuild$$"
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mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}"
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trap "cd /; rm -r -f \"${tmpdir}\"" 0
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results="${tmpdir}/build.sh.results"
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}
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getarch()
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{
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# Translate a MACHINE into a default MACHINE_ARCH.
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#
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case "${MACHINE}" in
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acorn26|acorn32|cats|evbarm|hpcarm|netwinder|shark)
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MACHINE_ARCH=arm
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;;
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hp700)
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MACHINE_ARCH=hppa
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;;
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sun2)
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MACHINE_ARCH=m68000
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;;
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amiga|atari|cesfic|hp300|luna68k|mac68k|mvme68k|news68k|next68k|sun3|x68k)
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MACHINE_ARCH=m68k
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;;
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evbmips-e[bl]|sbmips-e[bl])
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MACHINE_ARCH=mips${MACHINE##*-}
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makewrappermachine=${MACHINE}
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MACHINE=${MACHINE%-e[bl]}
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;;
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evbmips|sbmips) # no default MACHINE_ARCH
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;;
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mipsco|newsmips|sgimips)
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MACHINE_ARCH=mipseb
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;;
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algor|arc|cobalt|hpcmips|playstation2|pmax)
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MACHINE_ARCH=mipsel
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;;
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pc532)
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MACHINE_ARCH=ns32k
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;;
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amigappc|bebox|evbppc|macppc|mvmeppc|ofppc|pmppc|prep|sandpoint)
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MACHINE_ARCH=powerpc
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;;
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evbsh3-e[bl])
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MACHINE_ARCH=sh3${MACHINE##*-}
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makewrappermachine=${MACHINE}
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MACHINE=${MACHINE%-e[bl]}
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;;
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evbsh3) # no default MACHINE_ARCH
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;;
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mmeye)
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MACHINE_ARCH=sh3eb
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;;
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dreamcast|hpcsh)
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MACHINE_ARCH=sh3el
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;;
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evbsh5)
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MACHINE_ARCH=sh5el
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;;
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amd64)
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MACHINE_ARCH=x86_64
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;;
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alpha|i386|sparc|sparc64|vax)
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MACHINE_ARCH=${MACHINE}
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;;
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*)
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bomb "Unknown target MACHINE: ${MACHINE}"
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;;
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esac
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}
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validatearch()
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{
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# Ensure that the MACHINE_ARCH exists (and is supported by build.sh).
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#
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case "${MACHINE_ARCH}" in
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alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|ns32k|powerpc|sh[35]e[bl]|sparc|sparc64|vax|x86_64)
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;;
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"")
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bomb "No MACHINE_ARCH provided"
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;;
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*)
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bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}"
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;;
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esac
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# Determine valid MACHINE_ARCHs for MACHINE
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#
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case "${MACHINE}" in
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evbarm)
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arches="arm armeb"
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;;
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evbmips|sbmips)
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arches="mipseb mipsel"
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;;
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evbsh3)
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arches="sh3eb sh3el"
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;;
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evbsh5)
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arches="sh5eb sh5el"
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;;
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*)
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oma="${MACHINE_ARCH}"
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getarch
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arches="${MACHINE_ARCH}"
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MACHINE_ARCH="${oma}"
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;;
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esac
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# Ensure that MACHINE_ARCH supports MACHINE
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#
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archok=false
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for a in ${arches}; do
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if [ "${a}" = "${MACHINE_ARCH}" ]; then
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archok=true
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break
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fi
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done
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${archok} ||
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bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'"
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}
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raw_getmakevar()
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{
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[ -x "${make}" ] || bomb "raw_getmakevar $1: ${make} is not executable"
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"${make}" -m ${TOP}/share/mk -s -f- _x_ <<EOF
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_x_:
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echo \${$1}
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.include <bsd.prog.mk>
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.include <bsd.kernobj.mk>
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EOF
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}
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getmakevar()
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{
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# raw_getmakevar() doesn't work properly if $make hasn't yet been
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# built, which can happen when running with the "-n" option.
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# getmakevar() deals with this by emitting a literal '$'
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# followed by the variable name, instead of trying to find the
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# variable's value.
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#
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if [ -x "${make}" ]; then
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raw_getmakevar "$1"
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else
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echo "\$$1"
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fi
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}
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resolvepath()
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{
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case "${OPTARG}" in
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/*)
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;;
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*)
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OPTARG="${TOP}/${OPTARG}"
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;;
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esac
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}
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usage()
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{
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if [ -n "$*" ]; then
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echo ""
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echo "${progname}: $*"
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fi
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cat <<_usage_
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Usage: ${progname} [-EnorUu] [-a arch] [-B buildid] [-D dest] [-j njob] [-M obj]
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[-m mach] [-O obj] [-R release] [-T tools] [-V var=[value]]
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[-w wrapper] operation [...]
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Build operations (all imply "obj" and "tools"):
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build Run "make build"
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distribution Run "make distribution" (includes DESTDIR/etc/ files)
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release Run "make release" (includes kernels & distrib media)
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Other operations:
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help Show this message (and exit)
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makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make.
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(Always done)
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obj Run "make obj" (default unless -o is used)
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tools Build and install tools
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install=idir Run "make installworld" to \`idir'
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(useful after 'distribution' or 'release')
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kernel=conf Build kernel with config file \`conf'
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releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR
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sets Create binary sets in RELEASEDIR/MACHINE/binary/sets
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sourcesets Create source sets in RELEASEDIR/source/sets
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Options:
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-a arch Set MACHINE_ARCH to arch (otherwise deduced from MACHINE)
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-B buildId Set BUILDID to buildId
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-D dest Set DESTDIR to dest. (Default: destdir.MACHINE)
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-E Set "expert" mode; disables various safety checks.
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|
Should not be used without expert knowledge of the build system
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-j njob Run up to njob jobs in parallel; see make(1)
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-M obj Set obj root directory to obj (sets MAKEOBJDIRPREFIX)
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-m mach Set MACHINE to mach (not required if NetBSD native)
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-n Show commands that would be executed, but do not execute them
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-O obj Set obj root directory to obj (sets a MAKEOBJDIR pattern)
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-o Set MKOBJDIRS=no (do not create objdirs at start of build)
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-R release Set RELEASEDIR to release. (Default: releasedir)
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-r Remove contents of TOOLDIR and DESTDIR before building
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-T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in
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the environment, ${toolprefix}make will be (re)built unconditionally
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-U Set UNPRIVED (build without requiring root privileges)
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-u Set UPDATE (do not run "make clean" first).
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Without this, everything is rebuilt, including the tools.
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-V v=[val] Set variable \`v' to \`val'
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-w wrapper Create ${toolprefix}make script as wrapper
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|
(Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE})
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|
|
_usage_
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exit 1
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|
}
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|
parseoptions()
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|
{
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opts='a:B:bD:dEhi:j:k:M:m:nO:oR:rT:tUuV:w:'
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opt_a=no
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|
|
if type getopts >/dev/null 2>&1; then
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# Use POSIX getopts.
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#
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getoptcmd='getopts ${opts} opt && opt=-${opt}'
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optargcmd=':'
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optremcmd='shift $((${OPTIND} -1))'
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else
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type getopt >/dev/null 2>&1 ||
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|
bomb "/bin/sh shell is too old; try ksh or bash"
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|
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# Use old-style getopt(1) (doesn't handle whitespace in args).
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|
#
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args="$(getopt ${opts} $*)"
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[ $? = 0 ] || usage
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set -- ${args}
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getoptcmd='[ $# -gt 0 ] && opt="$1" && shift'
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optargcmd='OPTARG="$1"; shift'
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optremcmd=':'
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fi
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|
# Parse command line options.
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|
#
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|
while eval ${getoptcmd}; do
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case ${opt} in
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-a)
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eval ${optargcmd}
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MACHINE_ARCH=${OPTARG}
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opt_a=yes
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;;
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|
-B)
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|
eval ${optargcmd}
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|
BUILDID=${OPTARG}
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;;
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|
-b)
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|
usage "'-b' has been replaced by 'makewrapper'"
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|
;;
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|
-D)
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eval ${optargcmd}; resolvepath
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DESTDIR="${OPTARG}"
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export DESTDIR
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|
makeenv="${makeenv} DESTDIR"
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|
;;
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|
-d)
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|
usage "'-d' has been replaced by 'distribution'"
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|
;;
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|
|
-E)
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|
do_expertmode=true
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|
;;
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|
-i)
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|
usage "'-i idir' has been replaced by 'install=idir'"
|
|
;;
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|
|
-j)
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|
eval ${optargcmd}
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|
parallel="-j ${OPTARG}"
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|
;;
|
|
|
|
-k)
|
|
usage "'-k conf' has been replaced by 'kernel=conf'"
|
|
;;
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|
|
-M)
|
|
eval ${optargcmd}; resolvepath
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|
MAKEOBJDIRPREFIX="${OPTARG}"
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|
export MAKEOBJDIRPREFIX
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|
makeobjdir="${OPTARG}"
|
|
makeenv="${makeenv} MAKEOBJDIRPREFIX"
|
|
;;
|
|
|
|
# -m overrides MACHINE_ARCH unless "-a" is specified
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|
-m)
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|
eval ${optargcmd}
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|
MACHINE="${OPTARG}"
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|
[ "${opt_a}" != "yes" ] && getarch
|
|
;;
|
|
|
|
-n)
|
|
runcmd=echo
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|
;;
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|
|
-O)
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|
eval ${optargcmd}; resolvepath
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|
MAKEOBJDIR="\${.CURDIR:C,^$TOP,$OPTARG,}"
|
|
export MAKEOBJDIR
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|
makeobjdir="${OPTARG}"
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|
makeenv="${makeenv} MAKEOBJDIR"
|
|
;;
|
|
|
|
-o)
|
|
MKOBJDIRS=no
|
|
;;
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|
|
-R)
|
|
eval ${optargcmd}; resolvepath
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|
RELEASEDIR="${OPTARG}"
|
|
export RELEASEDIR
|
|
makeenv="${makeenv} RELEASEDIR"
|
|
;;
|
|
|
|
-r)
|
|
do_removedirs=true
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|
do_rebuildmake=true
|
|
;;
|
|
|
|
-T)
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|
eval ${optargcmd}; resolvepath
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|
TOOLDIR="${OPTARG}"
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|
export TOOLDIR
|
|
;;
|
|
|
|
-t)
|
|
usage "'-t' has been replaced by 'tools'"
|
|
;;
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|
|
|
-U)
|
|
UNPRIVED=yes
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|
export UNPRIVED
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|
makeenv="${makeenv} UNPRIVED"
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|
;;
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|
|
-u)
|
|
UPDATE=yes
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|
export UPDATE
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|
makeenv="${makeenv} UPDATE"
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|
;;
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|
|
-V)
|
|
eval ${optargcmd}
|
|
case "${OPTARG}" in
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|
# XXX: consider restricting which variables can be changed?
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|
[a-zA-Z_][a-zA-Z_0-9]*=*)
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|
var=${OPTARG%%=*}
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|
value=${OPTARG#*=}
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|
eval "${var}=\"${value}\"; export ${var}"
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|
makeenv="${makeenv} ${var}"
|
|
;;
|
|
*)
|
|
usage "-V argument must be of the form 'var=[value]'"
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|
;;
|
|
esac
|
|
;;
|
|
|
|
-w)
|
|
eval ${optargcmd}; resolvepath
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|
makewrapper="${OPTARG}"
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|
;;
|
|
|
|
--)
|
|
break
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|
;;
|
|
|
|
-'?'|-h)
|
|
usage
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|
;;
|
|
|
|
esac
|
|
done
|
|
|
|
# Validate operations.
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|
#
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|
eval ${optremcmd}
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|
while [ $# -gt 0 ]; do
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|
op=$1; shift
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|
operations="${operations} ${op}"
|
|
|
|
case "${op}" in
|
|
|
|
help)
|
|
usage
|
|
;;
|
|
|
|
makewrapper|obj|tools|build|distribution|release|sets|sourcesets)
|
|
;;
|
|
|
|
kernel=*|releasekernel=*)
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|
arg=${op#*=}
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|
op=${op%%=*}
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|
[ -n "${arg}" ] ||
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|
bomb "Must supply a kernel name with \`${op}=...'"
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|
;;
|
|
|
|
install=*)
|
|
arg=${op#*=}
|
|
op=${op%%=*}
|
|
[ -n "${arg}" ] ||
|
|
bomb "Must supply a directory with \`install=...'"
|
|
;;
|
|
|
|
*)
|
|
usage "Unknown operation \`${op}'"
|
|
;;
|
|
|
|
esac
|
|
eval do_${op}=true
|
|
done
|
|
[ -n "${operations}" ] || usage "Missing operation to perform."
|
|
|
|
# Set up MACHINE*. On a NetBSD host, these are allowed to be unset.
|
|
#
|
|
if [ -z "${MACHINE}" ]; then
|
|
[ "${uname_s}" = "NetBSD" ] ||
|
|
bomb "MACHINE must be set, or -m must be used, for cross builds."
|
|
MACHINE=${uname_m}
|
|
fi
|
|
[ -n "${MACHINE_ARCH}" ] || getarch
|
|
validatearch
|
|
|
|
# Set up default make(1) environment.
|
|
#
|
|
makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS"
|
|
[ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID"
|
|
MAKEFLAGS="-m ${TOP}/share/mk ${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}"
|
|
export MAKEFLAGS MACHINE MACHINE_ARCH
|
|
}
|
|
|
|
rebuildmake()
|
|
{
|
|
# Test make source file timestamps against installed ${toolprefix}make
|
|
# binary, if TOOLDIR is pre-set.
|
|
#
|
|
# Note that we do NOT try to grovel "mk.conf" here to find out if
|
|
# TOOLDIR is set there, because it can contain make variable
|
|
# expansions and other stuff only parseable *after* we have a working
|
|
# ${toolprefix}make. So this logic can only work if the user has
|
|
# pre-set TOOLDIR in the environment or used the -T option to build.sh.
|
|
#
|
|
make="${TOOLDIR-nonexistent}/bin/${toolprefix}make"
|
|
if [ -x "${make}" ]; then
|
|
for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do
|
|
if [ "${f}" -nt "${make}" ]; then
|
|
do_rebuildmake=true
|
|
break
|
|
fi
|
|
done
|
|
else
|
|
do_rebuildmake=true
|
|
fi
|
|
|
|
# Build bootstrap ${toolprefix}make if needed.
|
|
if ${do_rebuildmake}; then
|
|
statusmsg "Bootstrapping ${toolprefix}make"
|
|
${runcmd} cd "${tmpdir}"
|
|
${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \
|
|
CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \
|
|
"${TOP}/tools/make/configure" ||
|
|
bomb "Configure of ${toolprefix}make failed"
|
|
${runcmd} sh buildmake.sh ||
|
|
bomb "Build of ${toolprefix}make failed"
|
|
make="${tmpdir}/${toolprefix}make"
|
|
${runcmd} cd "${TOP}"
|
|
${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o
|
|
fi
|
|
}
|
|
|
|
validatemakeparams()
|
|
{
|
|
if [ "${runcmd}" = "echo" ]; then
|
|
TOOLCHAIN_MISSING=no
|
|
EXTERNAL_TOOLCHAIN=""
|
|
else
|
|
TOOLCHAIN_MISSING=$(raw_getmakevar TOOLCHAIN_MISSING)
|
|
EXTERNAL_TOOLCHAIN=$(raw_getmakevar EXTERNAL_TOOLCHAIN)
|
|
fi
|
|
if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \
|
|
[ -z "${EXTERNAL_TOOLCHAIN}" ]; then
|
|
${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for"
|
|
${runcmd} echo " MACHINE: ${MACHINE}"
|
|
${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}"
|
|
${runcmd} echo ""
|
|
${runcmd} echo "All builds for this platform should be done via a traditional make"
|
|
${runcmd} echo "If you wish to use an external cross-toolchain, set"
|
|
${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>"
|
|
${runcmd} echo "in either the environment or mk.conf and rerun"
|
|
${runcmd} echo " ${progname} $*"
|
|
exit 1
|
|
fi
|
|
|
|
if [ "${MKOBJDIRS}" != "no" ]; then
|
|
# If setting -M or -O to the root of an obj dir, make sure
|
|
# the base directory is made before continuing as <bsd.own.mk>
|
|
# will need this to pick up _SRC_TOP_OBJ_
|
|
#
|
|
if [ ! -z "${makeobjdir}" ]; then
|
|
${runcmd} mkdir -p "${makeobjdir}"
|
|
fi
|
|
|
|
# make obj in tools to ensure that the objdir for the top-level
|
|
# of the source tree and for "tools" is available, in case the
|
|
# default TOOLDIR setting from <bsd.own.mk> is used, or the
|
|
# build.sh default DESTDIR and RELEASEDIR is to be used.
|
|
#
|
|
${runcmd} cd tools
|
|
${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= ||
|
|
bomb "Failed to make obj in tools"
|
|
${runcmd} cd "${TOP}"
|
|
fi
|
|
|
|
statusmsg "MACHINE: ${MACHINE}"
|
|
statusmsg "MACHINE_ARCH: ${MACHINE_ARCH}"
|
|
|
|
# Find TOOLDIR, DESTDIR, and RELEASEDIR.
|
|
#
|
|
TOOLDIR=$(getmakevar TOOLDIR)
|
|
statusmsg "TOOLDIR path: ${TOOLDIR}"
|
|
DESTDIR=$(getmakevar DESTDIR)
|
|
RELEASEDIR=$(getmakevar RELEASEDIR)
|
|
if ! $do_expertmode; then
|
|
_SRC_TOP_OBJ_=$(getmakevar _SRC_TOP_OBJ_)
|
|
: ${DESTDIR:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}}
|
|
: ${RELEASEDIR:=${_SRC_TOP_OBJ_}/releasedir}
|
|
makeenv="${makeenv} DESTDIR RELEASEDIR"
|
|
fi
|
|
export TOOLDIR DESTDIR RELEASEDIR
|
|
statusmsg "DESTDIR path: ${DESTDIR}"
|
|
statusmsg "RELEASEDIR path: ${RELEASEDIR}"
|
|
|
|
# Check validity of TOOLDIR and DESTDIR.
|
|
#
|
|
if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then
|
|
bomb "TOOLDIR '${TOOLDIR}' invalid"
|
|
fi
|
|
removedirs="${TOOLDIR}"
|
|
|
|
if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then
|
|
if ${do_build} || ${do_distribution} || ${do_release}; then
|
|
if ! ${do_build} || \
|
|
[ "${uname_s}" != "NetBSD" ] || \
|
|
[ "${uname_m}" != "${MACHINE}" ]; then
|
|
bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'."
|
|
fi
|
|
if ! ${do_expertmode}; then
|
|
bomb "DESTDIR must != / for non -E (expert) builds"
|
|
fi
|
|
statusmsg "WARNING: Building to /, in expert mode."
|
|
statusmsg " This may cause your system to break! Reasons include:"
|
|
statusmsg " - your kernel is not up to date"
|
|
statusmsg " - the libraries or toolchain have changed"
|
|
statusmsg " YOU HAVE BEEN WARNED!"
|
|
fi
|
|
else
|
|
removedirs="${removedirs} ${DESTDIR}"
|
|
fi
|
|
if ${do_build} || ${do_distribution} || ${do_release}; then
|
|
if ! ${do_expertmode} && \
|
|
[ $(id -u 2>/dev/null) -ne 0 ] &&\
|
|
[ -z "${UNPRIVED}" ] ; then
|
|
bomb "-U or -E must be set for build as an unprivileged user."
|
|
fi
|
|
fi
|
|
if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then
|
|
bomb "Must set RELEASEDIR with \`releasekernel=...'"
|
|
fi
|
|
}
|
|
|
|
|
|
createmakewrapper()
|
|
{
|
|
# Remove the target directories.
|
|
#
|
|
if ${do_removedirs}; then
|
|
for f in ${removedirs}; do
|
|
statusmsg "Removing ${f}"
|
|
${runcmd} rm -r -f "${f}"
|
|
done
|
|
fi
|
|
|
|
# Recreate $TOOLDIR.
|
|
#
|
|
${runcmd} mkdir -p "${TOOLDIR}/bin" ||
|
|
bomb "mkdir of '${TOOLDIR}/bin' failed"
|
|
|
|
# Install ${toolprefix}make if it was built.
|
|
#
|
|
if ${do_rebuildmake}; then
|
|
${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make"
|
|
${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" ||
|
|
bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make"
|
|
make="${TOOLDIR}/bin/${toolprefix}make"
|
|
statusmsg "Created ${make}"
|
|
fi
|
|
|
|
# Build a ${toolprefix}make wrapper script, usable by hand as
|
|
# well as by build.sh.
|
|
#
|
|
if [ -z "${makewrapper}" ]; then
|
|
makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}"
|
|
[ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}"
|
|
fi
|
|
|
|
${runcmd} rm -f "${makewrapper}"
|
|
if [ "${runcmd}" = "echo" ]; then
|
|
echo 'cat <<EOF >'${makewrapper}
|
|
makewrapout=
|
|
else
|
|
makewrapout=">>\${makewrapper}"
|
|
fi
|
|
|
|
eval cat <<EOF ${makewrapout}
|
|
#! /bin/sh
|
|
# Set proper variables to allow easy "make" building of a NetBSD subtree.
|
|
# Generated from: \$NetBSD: build.sh,v 1.106 2003/05/26 06:35:17 lukem Exp $
|
|
#
|
|
|
|
EOF
|
|
for f in ${makeenv}; do
|
|
eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}" ${makewrapout}
|
|
done
|
|
eval echo "USETOOLS=yes\; export USETOOLS" ${makewrapout}
|
|
|
|
eval cat <<EOF ${makewrapout}
|
|
|
|
exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"}
|
|
EOF
|
|
[ "${runcmd}" = "echo" ] && echo EOF
|
|
${runcmd} chmod +x "${makewrapper}"
|
|
statusmsg "makewrapper: ${makewrapper}"
|
|
statusmsg "Updated ${makewrapper}"
|
|
}
|
|
|
|
buildtools()
|
|
{
|
|
if [ "${MKOBJDIRS}" != "no" ]; then
|
|
${runcmd} "${makewrapper}" ${parallel} obj-tools ||
|
|
bomb "Failed to make obj-tools"
|
|
fi
|
|
${runcmd} cd tools
|
|
if [ -z "${UPDATE}" ]; then
|
|
cleandir=cleandir
|
|
else
|
|
cleandir=
|
|
fi
|
|
${runcmd} "${makewrapper}" ${cleandir} dependall install ||
|
|
bomb "Failed to make tools"
|
|
statusmsg "Tools built to ${TOOLDIR}"
|
|
}
|
|
|
|
getkernelconf()
|
|
{
|
|
kernelconf="$1"
|
|
if [ "${MKOBJDIRS}" != "no" ] && [ ! -z "${makeobjdir}" ]; then
|
|
# The correct value of KERNOBJDIR might
|
|
# depend on a prior "make obj" in
|
|
# ${KERNSRCDIR}/${KERNARCHDIR}/compile.
|
|
#
|
|
KERNSRCDIR="$(getmakevar KERNSRCDIR)"
|
|
KERNARCHDIR="$(getmakevar KERNARCHDIR)"
|
|
${runcmd} cd "${KERNSRCDIR}/${KERNARCHDIR}/compile"
|
|
${runcmd} "${makewrapper}" obj ||
|
|
bomb "Failed to make obj in ${KERNSRCDIR}/${KERNARCHDIR}/compile"
|
|
${runcmd} cd "${TOP}"
|
|
fi
|
|
KERNCONFDIR="$(getmakevar KERNCONFDIR)"
|
|
KERNOBJDIR="$(getmakevar KERNOBJDIR)"
|
|
case "${kernelconf}" in
|
|
*/*)
|
|
kernelconfpath="${kernelconf}"
|
|
kernelconfname="${kernelconf##*/}"
|
|
;;
|
|
*)
|
|
kernelconfpath="${KERNCONFDIR}/${kernelconf}"
|
|
kernelconfname="${kernelconf}"
|
|
;;
|
|
esac
|
|
kernelbuildpath="${KERNOBJDIR}/${kernelconfname}"
|
|
}
|
|
|
|
buildkernel()
|
|
{
|
|
if ! ${do_tools} && ! ${buildkernelwarned:-false}; then
|
|
# Building tools every time we build a kernel is clearly
|
|
# unnecessary. We could try to figure out whether rebuilding
|
|
# the tools is necessary this time, but it doesn't seem worth
|
|
# the trouble. Instead, we say it's the user's responsibility
|
|
# to rebuild the tools if necessary.
|
|
#
|
|
statusmsg "Building kernel without building new tools"
|
|
buildkernelwarned=true
|
|
fi
|
|
getkernelconf $1
|
|
statusmsg "Building kernel: ${kernelconf}"
|
|
statusmsg "Build directory: ${kernelbuildpath}"
|
|
${runcmd} mkdir -p "${kernelbuildpath}" ||
|
|
bomb "Cannot mkdir: ${kernelbuildpath}"
|
|
if [ -z "${UPDATE}" ]; then
|
|
${runcmd} cd "${kernelbuildpath}"
|
|
${runcmd} "${makewrapper}" cleandir ||
|
|
bomb "Failed to make cleandir in ${kernelbuildpath}"
|
|
${runcmd} cd "${TOP}"
|
|
fi
|
|
${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \
|
|
-s "${TOP}/sys" "${kernelconfpath}" ||
|
|
bomb "${toolprefix}config failed for ${kernelconf}"
|
|
${runcmd} cd "${kernelbuildpath}"
|
|
${runcmd} "${makewrapper}" depend ||
|
|
bomb "Failed to make depend in ${kernelbuildpath}"
|
|
${runcmd} "${makewrapper}" ${parallel} all ||
|
|
bomb "Failed to make all in ${kernelbuildpath}"
|
|
${runcmd} cd "${TOP}"
|
|
|
|
if [ "${runcmd}" != "echo" ]; then
|
|
statusmsg "Kernels built from ${kernelconf}:"
|
|
kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
|
|
for kern in ${kernlist:-netbsd}; do
|
|
[ -f "${kernelbuildpath}/${kern}" ] && \
|
|
echo " ${kernelbuildpath}/${kern}"
|
|
done | tee -a "${results}"
|
|
fi
|
|
}
|
|
|
|
releasekernel()
|
|
{
|
|
getkernelconf $1
|
|
kernelreldir="${RELEASEDIR}/${MACHINE}/binary/kernel"
|
|
${runcmd} mkdir -p "${kernelreldir}"
|
|
kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath})
|
|
echo "releasekernel: conf ${kernelconf}, name ${kernelconfname}, build ${kernelbuildpath}"
|
|
for kern in ${kernlist:-netbsd}; do
|
|
echo " checking ${kern} in ${kernelbuildpath}"
|
|
builtkern="${kernelbuildpath}/${kern}"
|
|
[ -f "${builtkern}" ] || continue
|
|
releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz"
|
|
statusmsg "Kernel copy: ${releasekern}"
|
|
${runcmd} gzip -c -9 < "${builtkern}" > "${releasekern}"
|
|
done
|
|
}
|
|
|
|
installworld()
|
|
{
|
|
dir="$1"
|
|
${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld ||
|
|
bomb "Failed to make installworld to ${dir}"
|
|
statusmsg "Successful installworld to ${dir}"
|
|
}
|
|
|
|
|
|
main()
|
|
{
|
|
initdefaults
|
|
parseoptions "$@"
|
|
|
|
build_start=$(date)
|
|
statusmsg "${progname} command: $0 $@"
|
|
statusmsg "${progname} started: ${build_start}"
|
|
|
|
rebuildmake
|
|
validatemakeparams
|
|
createmakewrapper
|
|
|
|
# Perform the operations.
|
|
#
|
|
for op in ${operations}; do
|
|
case "${op}" in
|
|
|
|
makewrapper)
|
|
# no-op
|
|
;;
|
|
|
|
tools)
|
|
buildtools
|
|
;;
|
|
|
|
obj|build|distribution|release|sets|sourcesets)
|
|
${runcmd} "${makewrapper}" ${parallel} ${op} ||
|
|
bomb "Failed to make ${op}"
|
|
statusmsg "Successful make ${op}"
|
|
;;
|
|
|
|
kernel=*)
|
|
arg=${op#*=}
|
|
buildkernel "${arg}"
|
|
;;
|
|
|
|
releasekernel=*)
|
|
arg=${op#*=}
|
|
releasekernel "${arg}"
|
|
;;
|
|
|
|
install=*)
|
|
arg=${op#*=}
|
|
if [ "${arg}" = "/" ] && \
|
|
( [ "${uname_s}" != "NetBSD" ] || \
|
|
[ "${uname_m}" != "${MACHINE}" ] ); then
|
|
bomb "'${op}' must != / for cross builds."
|
|
fi
|
|
installworld "${arg}"
|
|
;;
|
|
|
|
*)
|
|
bomb "Unknown operation \`${op}'"
|
|
;;
|
|
|
|
esac
|
|
done
|
|
|
|
statusmsg "${progname} started: ${build_start}"
|
|
statusmsg "${progname} ended: $(date)"
|
|
if [ -s "${results}" ]; then
|
|
echo "===> Summary of results:"
|
|
sed -e 's/^===>//;s/^/ /' "${results}"
|
|
echo "===> ."
|
|
fi
|
|
}
|
|
|
|
main "$@"
|