build.sh revision 1.171.4.2
1#! /usr/bin/env sh 2# $NetBSD: build.sh,v 1.171.4.2 2008/01/09 01:19:18 matt Exp $ 3# 4# Copyright (c) 2001-2005 The NetBSD Foundation, Inc. 5# All rights reserved. 6# 7# This code is derived from software contributed to The NetBSD Foundation 8# by Todd Vierling and Luke Mewburn. 9# 10# Redistribution and use in source and binary forms, with or without 11# modification, are permitted provided that the following conditions 12# are met: 13# 1. Redistributions of source code must retain the above copyright 14# notice, this list of conditions and the following disclaimer. 15# 2. Redistributions in binary form must reproduce the above copyright 16# notice, this list of conditions and the following disclaimer in the 17# documentation and/or other materials provided with the distribution. 18# 3. All advertising materials mentioning features or use of this software 19# must display the following acknowledgement: 20# This product includes software developed by the NetBSD 21# Foundation, Inc. and its contributors. 22# 4. Neither the name of The NetBSD Foundation nor the names of its 23# contributors may be used to endorse or promote products derived 24# from this software without specific prior written permission. 25# 26# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36# POSSIBILITY OF SUCH DAMAGE. 37# 38# 39# Top level build wrapper, for a system containing no tools. 40# 41# This script should run on any POSIX-compliant shell. If the 42# first "sh" found in the PATH is a POSIX-compliant shell, then 43# you should not need to take any special action. Otherwise, you 44# should set the environment variable HOST_SH to a POSIX-compliant 45# shell, and invoke build.sh with that shell. (Depending on your 46# system, one of /bin/ksh, /usr/local/bin/bash, or /usr/xpg4/bin/sh 47# might be a suitable shell.) 48# 49 50progname=${0##*/} 51toppid=$$ 52results=/dev/null 53trap "exit 1" 1 2 3 15 54 55bomb() 56{ 57 cat >&2 <<ERRORMESSAGE 58 59ERROR: $@ 60*** BUILD ABORTED *** 61ERRORMESSAGE 62 kill ${toppid} # in case we were invoked from a subshell 63 exit 1 64} 65 66 67statusmsg() 68{ 69 ${runcmd} echo "===> $@" | tee -a "${results}" 70} 71 72warning() 73{ 74 statusmsg "Warning: $@" 75} 76 77# Find a program in the PATH, and print the result. If not found, 78# print a default. If $2 is defined (even if it is an empty string), 79# then that is the default; otherwise, $1 is used as the default. 80find_in_PATH() 81{ 82 local prog="$1" 83 local result="${2-"$1"}" 84 local oldIFS="${IFS}" 85 local dir 86 IFS=":" 87 for dir in ${PATH}; do 88 if [ -x "${dir}/${prog}" ]; then 89 result="${dir}/${prog}" 90 break 91 fi 92 done 93 IFS="${oldIFS}" 94 echo "${result}" 95} 96 97# Try to find a working POSIX shell, and set HOST_SH to refer to it. 98# Assumes that uname_s, uname_m, and PWD have been set. 99set_HOST_SH() 100{ 101 # Even if ${HOST_SH} is already defined, we still do the 102 # sanity checks at the end. 103 104 # Solaris has /usr/xpg4/bin/sh. 105 # 106 [ -z "${HOST_SH}" ] && [ x"${uname_s}" = x"SunOS" ] && \ 107 [ -x /usr/xpg4/bin/sh ] && HOST_SH="/usr/xpg4/bin/sh" 108 109 # Try to get the name of the shell that's running this script, 110 # by parsing the output from "ps". We assume that, if the host 111 # system's ps command supports -o comm at all, it will do so 112 # in the usual way: a one-line header followed by a one-line 113 # result, possibly including trailing white space. And if the 114 # host system's ps command doesn't support -o comm, we assume 115 # that we'll get an error message on stderr and nothing on 116 # stdout. (We don't try to use ps -o 'comm=' to suppress the 117 # header line, because that is less widely supported.) 118 # 119 # If we get the wrong result here, the user can override it by 120 # specifying HOST_SH in the environment. 121 # 122 [ -z "${HOST_SH}" ] && HOST_SH="$( 123 (ps -p $$ -o comm | sed -ne '2s/[ \t]*$//p') 2>/dev/null )" 124 125 # If nothing above worked, use "sh". We will later find the 126 # first directory in the PATH that has a "sh" program. 127 # 128 [ -z "${HOST_SH}" ] && HOST_SH="sh" 129 130 # If the result so far is not an absolute path, try to prepend 131 # PWD or search the PATH. 132 # 133 case "${HOST_SH}" in 134 /*) : 135 ;; 136 */*) HOST_SH="${PWD}/${HOST_SH}" 137 ;; 138 *) HOST_SH="$(find_in_PATH "${HOST_SH}")" 139 ;; 140 esac 141 142 # If we don't have an absolute path by now, bomb. 143 # 144 case "${HOST_SH}" in 145 /*) : 146 ;; 147 *) bomb "HOST_SH=\"${HOST_SH}\" is not an absolute path." 148 ;; 149 esac 150 151 # If HOST_SH is not executable, bomb. 152 # 153 [ -x "${HOST_SH}" ] || 154 bomb "HOST_SH=\"${HOST_SH}\" is not executable." 155} 156 157initdefaults() 158{ 159 makeenv= 160 makewrapper= 161 makewrappermachine= 162 runcmd= 163 operations= 164 removedirs= 165 166 [ -d usr.bin/make ] || cd "$(dirname $0)" 167 [ -d usr.bin/make ] || 168 bomb "build.sh must be run from the top source level" 169 [ -f share/mk/bsd.own.mk ] || 170 bomb "src/share/mk is missing; please re-fetch the source tree" 171 172 # Find information about the build platform. Note that "uname -p" 173 # is not part of POSIX, but NetBSD's uname -p prints MACHINE_ARCH, 174 # while uname -m prints MACHINE. 175 # 176 uname_s=$(uname -s 2>/dev/null) 177 uname_r=$(uname -r 2>/dev/null) 178 uname_m=$(uname -m 2>/dev/null) 179 uname_p=$(uname -p 2>/dev/null || uname -m 2>/dev/null) 180 181 # If $PWD is a valid name of the current directory, POSIX mandates 182 # that pwd return it by default which causes problems in the 183 # presence of symlinks. Unsetting PWD is simpler than changing 184 # every occurrence of pwd to use -P. 185 # 186 # XXX Except that doesn't work on Solaris. Or many Linuces. 187 # 188 unset PWD 189 TOP=$(/bin/pwd -P 2>/dev/null || /bin/pwd 2>/dev/null) 190 191 # The user can set HOST_SH in the environment, or we try to 192 # guess an appropriate value. Then we set several other 193 # variables from HOST_SH. 194 # 195 set_HOST_SH 196 setmakeenv HOST_SH "${HOST_SH}" 197 setmakeenv BSHELL "${HOST_SH}" 198 setmakeenv CONFIG_SHELL "${HOST_SH}" 199 200 # Set defaults. 201 # 202 toolprefix=nb 203 204 # Some systems have a small ARG_MAX. -X prevents make(1) from 205 # exporting variables in the environment redundantly. 206 # 207 case "${uname_s}" in 208 Darwin | FreeBSD | CYGWIN*) 209 MAKEFLAGS=-X 210 ;; 211 *) 212 MAKEFLAGS= 213 ;; 214 esac 215 216 # do_{operation}=true if given operation is requested. 217 # 218 do_expertmode=false 219 do_rebuildmake=false 220 do_removedirs=false 221 do_tools=false 222 do_obj=false 223 do_build=false 224 do_distribution=false 225 do_release=false 226 do_kernel=false 227 do_releasekernel=false 228 do_install=false 229 do_sets=false 230 do_sourcesets=false 231 do_syspkgs=false 232 do_iso_image=false 233 do_iso_image_source=false 234 do_params=false 235 236 # Create scratch directory 237 # 238 tmpdir="${TMPDIR-/tmp}/nbbuild$$" 239 mkdir "${tmpdir}" || bomb "Cannot mkdir: ${tmpdir}" 240 trap "cd /; rm -r -f \"${tmpdir}\"" 0 241 results="${tmpdir}/build.sh.results" 242 243 # Set source directories 244 # 245 setmakeenv NETBSDSRCDIR "${TOP}" 246 247 # Find the version of NetBSD 248 # 249 DISTRIBVER="$(${HOST_SH} ${TOP}/sys/conf/osrelease.sh)" 250 251 # Set various environment variables to known defaults, 252 # to minimize (cross-)build problems observed "in the field". 253 # 254 unsetmakeenv INFODIR 255 unsetmakeenv LESSCHARSET 256 setmakeenv LC_ALL C 257} 258 259getarch() 260{ 261 # Translate some MACHINE name aliases (known only to build.sh) 262 # into proper MACHINE and MACHINE_ARCH names. Save the alias 263 # name in makewrappermachine. 264 # 265 case "${MACHINE}" in 266 267 evbarm-e[bl]) 268 makewrappermachine=${MACHINE} 269 # MACHINE_ARCH is "arm" or "armeb", not "armel" 270 MACHINE_ARCH=arm${MACHINE##*-} 271 MACHINE_ARCH=${MACHINE_ARCH%el} 272 MACHINE=${MACHINE%-e[bl]} 273 ;; 274 275 evbmips-e[bl]|sbmips-e[bl]) 276 makewrappermachine=${MACHINE} 277 MACHINE_ARCH=mips${MACHINE##*-} 278 MACHINE=${MACHINE%-e[bl]} 279 ;; 280 281 evbmips64-e[bl]|sbmips64-e[bl]) 282 makewrappermachine=${MACHINE} 283 MACHINE_ARCH=mips64${MACHINE##*-} 284 MACHINE=${MACHINE%64-e[bl]} 285 ;; 286 287 evbsh3-e[bl]) 288 makewrappermachine=${MACHINE} 289 MACHINE_ARCH=sh3${MACHINE##*-} 290 MACHINE=${MACHINE%-e[bl]} 291 ;; 292 293 esac 294 295 # Translate a MACHINE into a default MACHINE_ARCH. 296 # 297 case "${MACHINE}" in 298 299 acorn26|acorn32|cats|hpcarm|iyonix|netwinder|shark|zaurus) 300 MACHINE_ARCH=arm 301 ;; 302 303 evbarm) # unspecified MACHINE_ARCH gets LE 304 MACHINE_ARCH=${MACHINE_ARCH:=arm} 305 ;; 306 307 hp700) 308 MACHINE_ARCH=hppa 309 ;; 310 311 sun2) 312 MACHINE_ARCH=m68000 313 ;; 314 315 amiga|atari|cesfic|hp300|luna68k|mac68k|mvme68k|news68k|next68k|sun3|x68k) 316 MACHINE_ARCH=m68k 317 ;; 318 319 evbmips|sbmips) # no default MACHINE_ARCH 320 ;; 321 322 ews4800mips|mipsco|newsmips|sgimips) 323 MACHINE_ARCH=mipseb 324 ;; 325 326 algor|arc|cobalt|hpcmips|playstation2|pmax) 327 MACHINE_ARCH=mipsel 328 ;; 329 330 pc532) 331 MACHINE_ARCH=ns32k 332 ;; 333 334 evbppc64|macppc64) 335 makewrappermachine=${MACHINE} 336 MACHINE=${MACHINE%64} 337 MACHINE_ARCH=powerpc64 338 ;; 339 340 amigappc|bebox|evbppc|ibmnws|macppc|mvmeppc|ofppc|prep|rs6000|sandpoint) 341 MACHINE_ARCH=powerpc 342 ;; 343 344 evbsh3) # no default MACHINE_ARCH 345 ;; 346 347 mmeye) 348 MACHINE_ARCH=sh3eb 349 ;; 350 351 dreamcast|hpcsh|landisk) 352 MACHINE_ARCH=sh3el 353 ;; 354 355 amd64) 356 MACHINE_ARCH=x86_64 357 ;; 358 359 alpha|i386|sparc|sparc64|vax|ia64) 360 MACHINE_ARCH=${MACHINE} 361 ;; 362 363 *) 364 bomb "Unknown target MACHINE: ${MACHINE}" 365 ;; 366 367 esac 368} 369 370validatearch() 371{ 372 # Ensure that the MACHINE_ARCH exists (and is supported by build.sh). 373 # 374 case "${MACHINE_ARCH}" in 375 376 alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|mips64e[bl]|ns32k|powerpc|powerpc64|sh[35]e[bl]|sparc|sparc64|vax|x86_64|ia64) 377 ;; 378 379 "") 380 bomb "No MACHINE_ARCH provided" 381 ;; 382 383 *) 384 bomb "Unknown target MACHINE_ARCH: ${MACHINE_ARCH}" 385 ;; 386 387 esac 388 389 # Determine valid MACHINE_ARCHs for MACHINE 390 # 391 case "${MACHINE}" in 392 393 evbarm) 394 arches="arm armeb" 395 ;; 396 397 evbmips|sbmips) 398 arches="mipseb mipsel mips64eb mips64el" 399 ;; 400 401 sgimips) 402 arches="mipseb mips64eb" 403 ;; 404 405 evbsh3) 406 arches="sh3eb sh3el" 407 ;; 408 409 macppc|evbppc) 410 arches="powerpc powerpc64" 411 ;; 412 *) 413 oma="${MACHINE_ARCH}" 414 getarch 415 arches="${MACHINE_ARCH}" 416 MACHINE_ARCH="${oma}" 417 ;; 418 419 esac 420 421 # Ensure that MACHINE_ARCH supports MACHINE 422 # 423 archok=false 424 for a in ${arches}; do 425 if [ "${a}" = "${MACHINE_ARCH}" ]; then 426 archok=true 427 break 428 fi 429 done 430 ${archok} || 431 bomb "MACHINE_ARCH '${MACHINE_ARCH}' does not support MACHINE '${MACHINE}'" 432} 433 434nobomb_getmakevar() 435{ 436 [ -x "${make}" ] || return 1 437 "${make}" -m ${TOP}/share/mk -s -B -f- _x_ <<EOF || return 1 438_x_: 439 echo \${$1} 440.include <bsd.prog.mk> 441.include <bsd.kernobj.mk> 442EOF 443} 444 445raw_getmakevar() 446{ 447 [ -x "${make}" ] || bomb "raw_getmakevar $1: ${make} is not executable" 448 nobomb_getmakevar "$1" || bomb "raw_getmakevar $1: ${make} failed" 449} 450 451getmakevar() 452{ 453 # raw_getmakevar() doesn't work properly if $make hasn't yet been 454 # built, which can happen when running with the "-n" option. 455 # getmakevar() deals with this by emitting a literal '$' 456 # followed by the variable name, instead of trying to find the 457 # variable's value. 458 # 459 if [ -x "${make}" ]; then 460 raw_getmakevar "$1" 461 else 462 echo "\$$1" 463 fi 464} 465 466setmakeenv() 467{ 468 eval "$1='$2'; export $1" 469 makeenv="${makeenv} $1" 470} 471 472unsetmakeenv() 473{ 474 eval "unset $1" 475 makeenv="${makeenv} $1" 476} 477 478# Convert possibly-relative path to absolute path by prepending 479# ${TOP} if necessary. Also delete trailing "/", if any. 480resolvepath() 481{ 482 case "${OPTARG}" in 483 /) 484 ;; 485 /*) 486 OPTARG="${OPTARG%/}" 487 ;; 488 *) 489 OPTARG="${TOP}/${OPTARG%/}" 490 ;; 491 esac 492} 493 494usage() 495{ 496 if [ -n "$*" ]; then 497 echo "" 498 echo "${progname}: $*" 499 fi 500 cat <<_usage_ 501 502Usage: ${progname} [-EnorUux] [-a arch] [-B buildid] [-C cdextras] [-D dest] 503 [-j njob] [-M obj] [-m mach] [-N noisy] [-O obj] [-R release] 504 [-T tools] [-V var=[value]] [-w wrapper] [-X x11src] [-Z var] 505 operation [...] 506 507 Build operations (all imply "obj" and "tools"): 508 build Run "make build". 509 distribution Run "make distribution" (includes DESTDIR/etc/ files). 510 release Run "make release" (includes kernels & distrib media). 511 512 Other operations: 513 help Show this message and exit. 514 makewrapper Create ${toolprefix}make-\${MACHINE} wrapper and ${toolprefix}make. 515 Always performed. 516 obj Run "make obj". [Default unless -o is used] 517 tools Build and install tools. 518 install=idir Run "make installworld" to \`idir' to install all sets 519 except \`etc'. Useful after "distribution" or "release" 520 kernel=conf Build kernel with config file \`conf' 521 releasekernel=conf Install kernel built by kernel=conf to RELEASEDIR. 522 sets Create binary sets in RELEASEDIR/MACHINE/binary/sets. 523 DESTDIR should be populated beforehand. 524 sourcesets Create source sets in RELEASEDIR/source/sets. 525 syspkgs Create syspkgs in RELEASEDIR/MACHINE/binary/syspkgs. 526 iso-image Create CD-ROM image in RELEASEDIR/iso. 527 iso-image-source Create CD-ROM image with source in RELEASEDIR/iso. 528 params Display various make(1) parameters. 529 530 Options: 531 -a arch Set MACHINE_ARCH to arch. [Default: deduced from MACHINE] 532 -B buildId Set BUILDID to buildId. 533 -C cdextras Set CDEXTRA to cdextras 534 -D dest Set DESTDIR to dest. [Default: destdir.MACHINE] 535 -E Set "expert" mode; disables various safety checks. 536 Should not be used without expert knowledge of the build system. 537 -h Print this help message. 538 -j njob Run up to njob jobs in parallel; see make(1) -j. 539 -M obj Set obj root directory to obj; sets MAKEOBJDIRPREFIX. 540 Unsets MAKEOBJDIR. 541 -m mach Set MACHINE to mach; not required if NetBSD native. 542 -N noisy Set the noisyness (MAKEVERBOSE) level of the build: 543 0 Quiet 544 1 Operations are described, commands are suppressed 545 2 Full output 546 [Default: 2] 547 -n Show commands that would be executed, but do not execute them. 548 -O obj Set obj root directory to obj; sets a MAKEOBJDIR pattern. 549 Unsets MAKEOBJDIRPREFIX. 550 -o Set MKOBJDIRS=no; do not create objdirs at start of build. 551 -R release Set RELEASEDIR to release. [Default: releasedir] 552 -r Remove contents of TOOLDIR and DESTDIR before building. 553 -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in 554 the environment, ${toolprefix}make will be (re)built unconditionally. 555 -U Set MKUNPRIVED=yes; build without requiring root privileges, 556 install from an UNPRIVED build with proper file permissions. 557 -u Set MKUPDATE=yes; do not run "make clean" first. 558 Without this, everything is rebuilt, including the tools. 559 -V v=[val] Set variable \`v' to \`val'. 560 -w wrapper Create ${toolprefix}make script as wrapper. 561 [Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}] 562 -X x11src Set X11SRCDIR to x11src. [Default: /usr/xsrc] 563 -x Set MKX11=yes; build X11R6 from X11SRCDIR 564 -Z v Unset ("zap") variable \`v'. 565 566_usage_ 567 exit 1 568} 569 570parseoptions() 571{ 572 opts='a:B:bC:D:dEhi:j:k:M:m:N:nO:oR:rT:tUuV:w:xX:Z:' 573 opt_a=no 574 575 if type getopts >/dev/null 2>&1; then 576 # Use POSIX getopts. 577 # 578 getoptcmd='getopts ${opts} opt && opt=-${opt}' 579 optargcmd=':' 580 optremcmd='shift $((${OPTIND} -1))' 581 else 582 type getopt >/dev/null 2>&1 || 583 bomb "/bin/sh shell is too old; try ksh or bash" 584 585 # Use old-style getopt(1) (doesn't handle whitespace in args). 586 # 587 args="$(getopt ${opts} $*)" 588 [ $? = 0 ] || usage 589 set -- ${args} 590 591 getoptcmd='[ $# -gt 0 ] && opt="$1" && shift' 592 optargcmd='OPTARG="$1"; shift' 593 optremcmd=':' 594 fi 595 596 # Parse command line options. 597 # 598 while eval ${getoptcmd}; do 599 case ${opt} in 600 601 -a) 602 eval ${optargcmd} 603 MACHINE_ARCH=${OPTARG} 604 opt_a=yes 605 ;; 606 607 -B) 608 eval ${optargcmd} 609 BUILDID=${OPTARG} 610 ;; 611 612 -b) 613 usage "'-b' has been replaced by 'makewrapper'" 614 ;; 615 616 -C) 617 eval ${optargcmd}; resolvepath 618 iso_dir=${OPTARG} 619 ;; 620 621 -D) 622 eval ${optargcmd}; resolvepath 623 setmakeenv DESTDIR "${OPTARG}" 624 ;; 625 626 -d) 627 usage "'-d' has been replaced by 'distribution'" 628 ;; 629 630 -E) 631 do_expertmode=true 632 ;; 633 634 -i) 635 usage "'-i idir' has been replaced by 'install=idir'" 636 ;; 637 638 -j) 639 eval ${optargcmd} 640 parallel="-j ${OPTARG}" 641 ;; 642 643 -k) 644 usage "'-k conf' has been replaced by 'kernel=conf'" 645 ;; 646 647 -M) 648 eval ${optargcmd}; resolvepath 649 makeobjdir="${OPTARG}" 650 unsetmakeenv MAKEOBJDIR 651 setmakeenv MAKEOBJDIRPREFIX "${OPTARG}" 652 ;; 653 654 # -m overrides MACHINE_ARCH unless "-a" is specified 655 -m) 656 eval ${optargcmd} 657 MACHINE="${OPTARG}" 658 [ "${opt_a}" != "yes" ] && getarch 659 ;; 660 661 -N) 662 eval ${optargcmd} 663 case "${OPTARG}" in 664 0|1|2) 665 setmakeenv MAKEVERBOSE "${OPTARG}" 666 ;; 667 *) 668 usage "'${OPTARG}' is not a valid value for -N" 669 ;; 670 esac 671 ;; 672 673 -n) 674 runcmd=echo 675 ;; 676 677 -O) 678 eval ${optargcmd}; resolvepath 679 makeobjdir="${OPTARG}" 680 unsetmakeenv MAKEOBJDIRPREFIX 681 setmakeenv MAKEOBJDIR "\${.CURDIR:C,^$TOP,$OPTARG,}" 682 ;; 683 684 -o) 685 MKOBJDIRS=no 686 ;; 687 688 -R) 689 eval ${optargcmd}; resolvepath 690 setmakeenv RELEASEDIR "${OPTARG}" 691 ;; 692 693 -r) 694 do_removedirs=true 695 do_rebuildmake=true 696 ;; 697 698 -T) 699 eval ${optargcmd}; resolvepath 700 TOOLDIR="${OPTARG}" 701 export TOOLDIR 702 ;; 703 704 -t) 705 usage "'-t' has been replaced by 'tools'" 706 ;; 707 708 -U) 709 setmakeenv MKUNPRIVED yes 710 ;; 711 712 -u) 713 setmakeenv MKUPDATE yes 714 ;; 715 716 -V) 717 eval ${optargcmd} 718 case "${OPTARG}" in 719 # XXX: consider restricting which variables can be changed? 720 [a-zA-Z_][a-zA-Z_0-9]*=*) 721 setmakeenv "${OPTARG%%=*}" "${OPTARG#*=}" 722 ;; 723 *) 724 usage "-V argument must be of the form 'var=[value]'" 725 ;; 726 esac 727 ;; 728 729 -w) 730 eval ${optargcmd}; resolvepath 731 makewrapper="${OPTARG}" 732 ;; 733 734 -X) 735 eval ${optargcmd}; resolvepath 736 setmakeenv X11SRCDIR "${OPTARG}" 737 ;; 738 739 -x) 740 setmakeenv MKX11 yes 741 ;; 742 743 -Z) 744 eval ${optargcmd} 745 # XXX: consider restricting which variables can be unset? 746 unsetmakeenv "${OPTARG}" 747 ;; 748 749 --) 750 break 751 ;; 752 753 -'?'|-h) 754 usage 755 ;; 756 757 esac 758 done 759 760 # Validate operations. 761 # 762 eval ${optremcmd} 763 while [ $# -gt 0 ]; do 764 op=$1; shift 765 operations="${operations} ${op}" 766 767 case "${op}" in 768 769 help) 770 usage 771 ;; 772 773 makewrapper|obj|tools|build|distribution|release|sets|sourcesets|syspkgs|params) 774 ;; 775 776 iso-image) 777 op=iso_image # used as part of a variable name 778 ;; 779 780 iso-image-source) 781 op=iso_image_source # used as part of a variable name 782 ;; 783 784 kernel=*|releasekernel=*) 785 arg=${op#*=} 786 op=${op%%=*} 787 [ -n "${arg}" ] || 788 bomb "Must supply a kernel name with \`${op}=...'" 789 ;; 790 791 install=*) 792 arg=${op#*=} 793 op=${op%%=*} 794 [ -n "${arg}" ] || 795 bomb "Must supply a directory with \`install=...'" 796 ;; 797 798 *) 799 usage "Unknown operation \`${op}'" 800 ;; 801 802 esac 803 eval do_${op}=true 804 done 805 [ -n "${operations}" ] || usage "Missing operation to perform." 806 807 # Set up MACHINE*. On a NetBSD host, these are allowed to be unset. 808 # 809 if [ -z "${MACHINE}" ]; then 810 [ "${uname_s}" = "NetBSD" ] || 811 bomb "MACHINE must be set, or -m must be used, for cross builds." 812 MACHINE=${uname_m} 813 fi 814 [ -n "${MACHINE_ARCH}" ] || getarch 815 validatearch 816 817 # Set up default make(1) environment. 818 # 819 makeenv="${makeenv} TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS" 820 [ -z "${BUILDID}" ] || makeenv="${makeenv} BUILDID" 821 MAKEFLAGS="-de -m ${TOP}/share/mk ${MAKEFLAGS} MKOBJDIRS=${MKOBJDIRS-yes}" 822 export MAKEFLAGS MACHINE MACHINE_ARCH 823} 824 825sanitycheck() 826{ 827 # If the PATH contains any non-absolute components (including, 828 # but not limited to, "." or ""), then complain. As an exception, 829 # allow "" or "." as the last component of the PATH. This is fatal 830 # if expert mode is not in effect. 831 # 832 local path="${PATH}" 833 path="${path%:}" # delete trailing ":" 834 path="${path%:.}" # delete trailing ":." 835 case ":${path}:/" in 836 *:[!/]*) 837 if ${do_expertmode}; then 838 warning "PATH contains non-absolute components" 839 else 840 bomb "PATH environment variable must not" \ 841 "contain non-absolute components" 842 fi 843 ;; 844 esac 845} 846 847# Try to set a value for TOOLDIR. This is difficult because of a cyclic 848# dependency: TOOLDIR may be affected by settings in /etc/mk.conf, so 849# we would like to use getmakevar to get the value of TOOLDIR, but we 850# can't use getmakevar before we have an up to date version of nbmake; 851# we might already have an up to date version of nbmake in TOOLDIR, but 852# we don't yet know where TOOLDIR is. 853# 854# In principle, we could break the cycle by building a copy of nbmake 855# in a temporary directory. However, people who use the default value 856# of TOOLDIR do not like to have nbmake rebuilt every time they run 857# build.sh. 858# 859# We try to please everybody as follows: 860# 861# * If TOOLDIR was set in the environment or on the command line, use 862# that value. 863# * Otherwise try to guess what TOOLDIR would be if not overridden by 864# /etc/mk.conf, and check whether the resulting directory contains 865# a copy of ${toolprefix}make (this should work for everybody who 866# doesn't override TOOLDIR via /etc/mk.conf); 867# * Failing that, search for ${toolprefix}make, nbmake, bmake, or make, 868# in the PATH (this might accidentally find a non-NetBSD version of 869# make, which will lead to failure in the next step); 870# * If a copy of make was found above, try to use it with 871# nobomb_getmakevar to find the correct value for TOOLDIR; 872# * If all else fails, leave TOOLDIR unset. Our caller is expected to 873# be able to cope with this. 874# 875try_set_TOOLDIR() 876{ 877 [ -n "${TOOLDIR}" ] && return 878 879 # Set guess_TOOLDIR, in the same way that <bsd.own.mk> would set 880 # TOOLDIR if /etc/mk.conf sisn't interfere. 881 local topobjdir="${TOP}" 882 [ -n "${makeobjdir}" ] && topobjdir="${topobjdir}/${makeobjdir}" 883 local host_ostype="${uname_s}-$( 884 echo "${uname_r}" | sed -e 's/([^)]*)//g' -e 's/ /_/g' 885 )$( 886 echo "${uname_p}" | sed -e 's/([^)]*)//g' -e 's/ /_/g' 887 )" 888 local guess_TOOLDIR="${topobjdir}/tooldir.${host_ostype}" 889 890 # Look for a suitable ${toolprefix}make, nbmake, bmake, or make. 891 guess_make="${guess_TOOLDIR}/bin/${toolprefix}make" 892 [ -x "${guess_make}" ] || guess_make="" 893 : ${guess_make:=$(find_in_PATH ${toolprefix}make '')} 894 : ${guess_make:=$(find_in_PATH nbmake '')} 895 : ${guess_make:=$(find_in_PATH bmake '')} 896 : ${guess_make:=$(find_in_PATH make '')} 897 898 # Use ${guess_make} with nobomb_getmakevar 899 if [ -x "${guess_make}" ]; then 900 TOOLDIR=$(make="${guess_make}" nobomb_getmakevar TOOLDIR) 901 [ -n "${TOOLDIR}" ] || unset TOOLDIR 902 fi 903} 904 905rebuildmake() 906{ 907 # Test make source file timestamps against installed ${toolprefix}make 908 # binary, if TOOLDIR is pre-set or if try_set_TOOLDIR can set it. 909 # 910 try_set_TOOLDIR 911 make="${TOOLDIR-nonexistent}/bin/${toolprefix}make" 912 if [ -x "${make}" ]; then 913 for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do 914 if [ "${f}" -nt "${make}" ]; then 915 statusmsg "${make} outdated (older than ${f}), needs building." 916 do_rebuildmake=true 917 break 918 fi 919 done 920 else 921 statusmsg "No ${make}, needs building." 922 do_rebuildmake=true 923 fi 924 925 # Build bootstrap ${toolprefix}make if needed. 926 if ${do_rebuildmake}; then 927 statusmsg "Bootstrapping ${toolprefix}make" 928 ${runcmd} cd "${tmpdir}" 929 ${runcmd} env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \ 930 CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \ 931 ${HOST_SH} "${TOP}/tools/make/configure" || 932 bomb "Configure of ${toolprefix}make failed" 933 ${runcmd} ${HOST_SH} buildmake.sh || 934 bomb "Build of ${toolprefix}make failed" 935 make="${tmpdir}/${toolprefix}make" 936 ${runcmd} cd "${TOP}" 937 ${runcmd} rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o 938 fi 939} 940 941validatemakeparams() 942{ 943 if [ "${runcmd}" = "echo" ]; then 944 TOOLCHAIN_MISSING=no 945 EXTERNAL_TOOLCHAIN="" 946 else 947 TOOLCHAIN_MISSING=$(raw_getmakevar TOOLCHAIN_MISSING) 948 EXTERNAL_TOOLCHAIN=$(raw_getmakevar EXTERNAL_TOOLCHAIN) 949 fi 950 if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \ 951 [ -z "${EXTERNAL_TOOLCHAIN}" ]; then 952 ${runcmd} echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for" 953 ${runcmd} echo " MACHINE: ${MACHINE}" 954 ${runcmd} echo " MACHINE_ARCH: ${MACHINE_ARCH}" 955 ${runcmd} echo "" 956 ${runcmd} echo "All builds for this platform should be done via a traditional make" 957 ${runcmd} echo "If you wish to use an external cross-toolchain, set" 958 ${runcmd} echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>" 959 ${runcmd} echo "in either the environment or mk.conf and rerun" 960 ${runcmd} echo " ${progname} $*" 961 exit 1 962 fi 963 964 # Normalise MKOBJDIRS, MKUNPRIVED, and MKUPDATE 965 # These may be set as build.sh options or in "mk.conf". 966 # Don't export them as they're only used for tests in build.sh. 967 # 968 MKOBJDIRS=$(getmakevar MKOBJDIRS) 969 MKUNPRIVED=$(getmakevar MKUNPRIVED) 970 MKUPDATE=$(getmakevar MKUPDATE) 971 972 if [ "${MKOBJDIRS}" != "no" ]; then 973 # If setting -M or -O to the root of an obj dir, make sure 974 # the base directory is made before continuing as <bsd.own.mk> 975 # will need this to pick up _SRC_TOP_OBJ_ 976 # 977 if [ ! -z "${makeobjdir}" ]; then 978 ${runcmd} mkdir -p "${makeobjdir}" 979 fi 980 981 # make obj in tools to ensure that the objdir for the top-level 982 # of the source tree and for "tools" is available, in case the 983 # default TOOLDIR setting from <bsd.own.mk> is used, or the 984 # build.sh default DESTDIR and RELEASEDIR is to be used. 985 # 986 ${runcmd} cd tools 987 ${runcmd} "${make}" -m ${TOP}/share/mk obj NOSUBDIR= || 988 bomb "Failed to make obj in tools" 989 ${runcmd} cd "${TOP}" 990 fi 991 992 # Find TOOLDIR, DESTDIR, and RELEASEDIR. 993 # 994 TOOLDIR=$(getmakevar TOOLDIR) 995 statusmsg "TOOLDIR path: ${TOOLDIR}" 996 DESTDIR=$(getmakevar DESTDIR) 997 RELEASEDIR=$(getmakevar RELEASEDIR) 998 if ! $do_expertmode; then 999 _SRC_TOP_OBJ_=$(getmakevar _SRC_TOP_OBJ_) 1000 : ${DESTDIR:=${_SRC_TOP_OBJ_}/destdir.${MACHINE}} 1001 : ${RELEASEDIR:=${_SRC_TOP_OBJ_}/releasedir} 1002 makeenv="${makeenv} DESTDIR RELEASEDIR" 1003 fi 1004 export TOOLDIR DESTDIR RELEASEDIR 1005 statusmsg "DESTDIR path: ${DESTDIR}" 1006 statusmsg "RELEASEDIR path: ${RELEASEDIR}" 1007 1008 # Check validity of TOOLDIR and DESTDIR. 1009 # 1010 if [ -z "${TOOLDIR}" ] || [ "${TOOLDIR}" = "/" ]; then 1011 bomb "TOOLDIR '${TOOLDIR}' invalid" 1012 fi 1013 removedirs="${TOOLDIR}" 1014 1015 if [ -z "${DESTDIR}" ] || [ "${DESTDIR}" = "/" ]; then 1016 if ${do_build} || ${do_distribution} || ${do_release}; then 1017 if ! ${do_build} || \ 1018 [ "${uname_s}" != "NetBSD" ] || \ 1019 [ "${uname_m}" != "${MACHINE}" ]; then 1020 bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'." 1021 fi 1022 if ! ${do_expertmode}; then 1023 bomb "DESTDIR must != / for non -E (expert) builds" 1024 fi 1025 statusmsg "WARNING: Building to /, in expert mode." 1026 statusmsg " This may cause your system to break! Reasons include:" 1027 statusmsg " - your kernel is not up to date" 1028 statusmsg " - the libraries or toolchain have changed" 1029 statusmsg " YOU HAVE BEEN WARNED!" 1030 fi 1031 else 1032 removedirs="${removedirs} ${DESTDIR}" 1033 fi 1034 if ${do_build} || ${do_distribution} || ${do_release}; then 1035 if ! ${do_expertmode} && \ 1036 [ "$(id -u 2>/dev/null)" -ne 0 ] && \ 1037 [ "${MKUNPRIVED}" = "no" ] ; then 1038 bomb "-U or -E must be set for build as an unprivileged user." 1039 fi 1040 fi 1041 if ${do_releasekernel} && [ -z "${RELEASEDIR}" ]; then 1042 bomb "Must set RELEASEDIR with \`releasekernel=...'" 1043 fi 1044} 1045 1046 1047createmakewrapper() 1048{ 1049 # Remove the target directories. 1050 # 1051 if ${do_removedirs}; then 1052 for f in ${removedirs}; do 1053 statusmsg "Removing ${f}" 1054 ${runcmd} rm -r -f "${f}" 1055 done 1056 fi 1057 1058 # Recreate $TOOLDIR. 1059 # 1060 ${runcmd} mkdir -p "${TOOLDIR}/bin" || 1061 bomb "mkdir of '${TOOLDIR}/bin' failed" 1062 1063 # Install ${toolprefix}make if it was built. 1064 # 1065 if ${do_rebuildmake}; then 1066 ${runcmd} rm -f "${TOOLDIR}/bin/${toolprefix}make" 1067 ${runcmd} cp "${make}" "${TOOLDIR}/bin/${toolprefix}make" || 1068 bomb "Failed to install \$TOOLDIR/bin/${toolprefix}make" 1069 make="${TOOLDIR}/bin/${toolprefix}make" 1070 statusmsg "Created ${make}" 1071 fi 1072 1073 # Build a ${toolprefix}make wrapper script, usable by hand as 1074 # well as by build.sh. 1075 # 1076 if [ -z "${makewrapper}" ]; then 1077 makewrapper="${TOOLDIR}/bin/${toolprefix}make-${makewrappermachine:-${MACHINE}}" 1078 [ -z "${BUILDID}" ] || makewrapper="${makewrapper}-${BUILDID}" 1079 fi 1080 1081 ${runcmd} rm -f "${makewrapper}" 1082 if [ "${runcmd}" = "echo" ]; then 1083 echo 'cat <<EOF >'${makewrapper} 1084 makewrapout= 1085 else 1086 makewrapout=">>\${makewrapper}" 1087 fi 1088 1089 case "${KSH_VERSION:-${SH_VERSION}}" in 1090 *PD\ KSH*|*MIRBSD\ KSH*) 1091 set +o braceexpand 1092 ;; 1093 esac 1094 1095 eval cat <<EOF ${makewrapout} 1096#! ${HOST_SH} 1097# Set proper variables to allow easy "make" building of a NetBSD subtree. 1098# Generated from: \$NetBSD: build.sh,v 1.171.4.2 2008/01/09 01:19:18 matt Exp $ 1099# with these arguments: ${_args} 1100# 1101 1102EOF 1103 { 1104 for f in ${makeenv}; do 1105 if eval "[ -z \"\${$f}\" -a \"\${${f}-X}\" = \"X\" ]"; then 1106 eval echo "unset ${f}" 1107 else 1108 eval echo "${f}=\'\$$(echo ${f})\'\;\ export\ ${f}" 1109 fi 1110 done 1111 1112 eval cat <<EOF 1113MAKEWRAPPERMACHINE=${makewrappermachine:-${MACHINE}}; export MAKEWRAPPERMACHINE 1114USETOOLS=yes; export USETOOLS 1115EOF 1116 } | eval sort -u "${makewrapout}" 1117 eval cat <<EOF "${makewrapout}" 1118 1119exec "\${TOOLDIR}/bin/${toolprefix}make" \${1+"\$@"} 1120EOF 1121 [ "${runcmd}" = "echo" ] && echo EOF 1122 ${runcmd} chmod +x "${makewrapper}" 1123 statusmsg "makewrapper: ${makewrapper}" 1124 statusmsg "Updated ${makewrapper}" 1125} 1126 1127buildtools() 1128{ 1129 if [ "${MKOBJDIRS}" != "no" ]; then 1130 ${runcmd} "${makewrapper}" ${parallel} obj-tools || 1131 bomb "Failed to make obj-tools" 1132 fi 1133 ${runcmd} cd tools 1134 if [ "${MKUPDATE}" = "no" ]; then 1135 ${runcmd} "${makewrapper}" ${parallel} cleandir || 1136 bomb "Failed to make cleandir tools" 1137 fi 1138 ${runcmd} "${makewrapper}" ${parallel} dependall || 1139 bomb "Failed to make dependall tools" 1140 ${runcmd} "${makewrapper}" ${parallel} install || 1141 bomb "Failed to make install tools" 1142 statusmsg "Tools built to ${TOOLDIR}" 1143 ${runcmd} cd "${TOP}" 1144} 1145 1146getkernelconf() 1147{ 1148 kernelconf="$1" 1149 if [ "${MKOBJDIRS}" != "no" ]; then 1150 # The correct value of KERNOBJDIR might 1151 # depend on a prior "make obj" in 1152 # ${KERNSRCDIR}/${KERNARCHDIR}/compile. 1153 # 1154 KERNSRCDIR="$(getmakevar KERNSRCDIR)" 1155 KERNARCHDIR="$(getmakevar KERNARCHDIR)" 1156 ${runcmd} cd "${KERNSRCDIR}/${KERNARCHDIR}/compile" 1157 ${runcmd} "${makewrapper}" ${parallel} obj || 1158 bomb "Failed to make obj in ${KERNSRCDIR}/${KERNARCHDIR}/compile" 1159 ${runcmd} cd "${TOP}" 1160 fi 1161 KERNCONFDIR="$(getmakevar KERNCONFDIR)" 1162 KERNOBJDIR="$(getmakevar KERNOBJDIR)" 1163 case "${kernelconf}" in 1164 */*) 1165 kernelconfpath="${kernelconf}" 1166 kernelconfname="${kernelconf##*/}" 1167 ;; 1168 *) 1169 kernelconfpath="${KERNCONFDIR}/${kernelconf}" 1170 kernelconfname="${kernelconf}" 1171 ;; 1172 esac 1173 kernelbuildpath="${KERNOBJDIR}/${kernelconfname}" 1174} 1175 1176buildkernel() 1177{ 1178 if ! ${do_tools} && ! ${buildkernelwarned:-false}; then 1179 # Building tools every time we build a kernel is clearly 1180 # unnecessary. We could try to figure out whether rebuilding 1181 # the tools is necessary this time, but it doesn't seem worth 1182 # the trouble. Instead, we say it's the user's responsibility 1183 # to rebuild the tools if necessary. 1184 # 1185 statusmsg "Building kernel without building new tools" 1186 buildkernelwarned=true 1187 fi 1188 getkernelconf $1 1189 statusmsg "Building kernel: ${kernelconf}" 1190 statusmsg "Build directory: ${kernelbuildpath}" 1191 ${runcmd} mkdir -p "${kernelbuildpath}" || 1192 bomb "Cannot mkdir: ${kernelbuildpath}" 1193 if [ "${MKUPDATE}" = "no" ]; then 1194 ${runcmd} cd "${kernelbuildpath}" 1195 ${runcmd} "${makewrapper}" ${parallel} cleandir || 1196 bomb "Failed to make cleandir in ${kernelbuildpath}" 1197 ${runcmd} cd "${TOP}" 1198 fi 1199 [ -x "${TOOLDIR}/bin/${toolprefix}config" ] \ 1200 || bomb "${TOOLDIR}/bin/${toolprefix}config does not exist. You need to \"$0 tools\" first." 1201 ${runcmd} "${TOOLDIR}/bin/${toolprefix}config" -b "${kernelbuildpath}" \ 1202 -s "${TOP}/sys" "${kernelconfpath}" || 1203 bomb "${toolprefix}config failed for ${kernelconf}" 1204 ${runcmd} cd "${kernelbuildpath}" 1205 ${runcmd} "${makewrapper}" ${parallel} depend || 1206 bomb "Failed to make depend in ${kernelbuildpath}" 1207 ${runcmd} "${makewrapper}" ${parallel} all || 1208 bomb "Failed to make all in ${kernelbuildpath}" 1209 ${runcmd} cd "${TOP}" 1210 1211 if [ "${runcmd}" != "echo" ]; then 1212 statusmsg "Kernels built from ${kernelconf}:" 1213 kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath}) 1214 for kern in ${kernlist:-netbsd}; do 1215 [ -f "${kernelbuildpath}/${kern}" ] && \ 1216 echo " ${kernelbuildpath}/${kern}" 1217 done | tee -a "${results}" 1218 fi 1219} 1220 1221releasekernel() 1222{ 1223 getkernelconf $1 1224 kernelreldir="${RELEASEDIR}/${MACHINE}/binary/kernel" 1225 ${runcmd} mkdir -p "${kernelreldir}" 1226 kernlist=$(awk '$1 == "config" { print $2 }' ${kernelconfpath}) 1227 for kern in ${kernlist:-netbsd}; do 1228 builtkern="${kernelbuildpath}/${kern}" 1229 [ -f "${builtkern}" ] || continue 1230 releasekern="${kernelreldir}/${kern}-${kernelconfname}.gz" 1231 statusmsg "Kernel copy: ${releasekern}" 1232 ${runcmd} gzip -c -9 < "${builtkern}" > "${releasekern}" 1233 done 1234} 1235 1236installworld() 1237{ 1238 dir="$1" 1239 ${runcmd} "${makewrapper}" INSTALLWORLDDIR="${dir}" installworld || 1240 bomb "Failed to make installworld to ${dir}" 1241 statusmsg "Successful installworld to ${dir}" 1242} 1243 1244 1245main() 1246{ 1247 initdefaults 1248 _args=$@ 1249 parseoptions "$@" 1250 1251 sanitycheck 1252 1253 build_start=$(date) 1254 statusmsg "${progname} command: $0 $@" 1255 statusmsg "${progname} started: ${build_start}" 1256 statusmsg "NetBSD version: ${DISTRIBVER}" 1257 statusmsg "MACHINE: ${MACHINE}" 1258 statusmsg "MACHINE_ARCH: ${MACHINE_ARCH}" 1259 statusmsg "Build platform: ${uname_s} ${uname_r} ${uname_m}" 1260 statusmsg "HOST_SH: ${HOST_SH}" 1261 1262 rebuildmake 1263 validatemakeparams 1264 createmakewrapper 1265 1266 # Perform the operations. 1267 # 1268 for op in ${operations}; do 1269 case "${op}" in 1270 1271 makewrapper) 1272 # no-op 1273 ;; 1274 1275 tools) 1276 buildtools 1277 ;; 1278 1279 sets) 1280 statusmsg "Building sets from pre-populated ${DESTDIR}" 1281 ${runcmd} "${makewrapper}" ${parallel} ${op} || 1282 bomb "Failed to make ${op}" 1283 statusmsg "Successful make ${op}" 1284 ;; 1285 1286 obj|build|distribution|release|sourcesets|syspkgs|params) 1287 ${runcmd} "${makewrapper}" ${parallel} ${op} || 1288 bomb "Failed to make ${op}" 1289 statusmsg "Successful make ${op}" 1290 ;; 1291 1292 iso-image|iso-image-source) 1293 ${runcmd} "${makewrapper}" ${parallel} \ 1294 CDEXTRA=$iso_dir ${op} || 1295 bomb "Failed to make ${op}" 1296 statusmsg "Successful make ${op}" 1297 ;; 1298 1299 kernel=*) 1300 arg=${op#*=} 1301 buildkernel "${arg}" 1302 ;; 1303 1304 releasekernel=*) 1305 arg=${op#*=} 1306 releasekernel "${arg}" 1307 ;; 1308 1309 install=*) 1310 arg=${op#*=} 1311 if [ "${arg}" = "/" ] && \ 1312 ( [ "${uname_s}" != "NetBSD" ] || \ 1313 [ "${uname_m}" != "${MACHINE}" ] ); then 1314 bomb "'${op}' must != / for cross builds." 1315 fi 1316 installworld "${arg}" 1317 ;; 1318 1319 *) 1320 bomb "Unknown operation \`${op}'" 1321 ;; 1322 1323 esac 1324 done 1325 1326 statusmsg "${progname} ended: $(date)" 1327 if [ -s "${results}" ]; then 1328 echo "===> Summary of results:" 1329 sed -e 's/^===>//;s/^/ /' "${results}" 1330 echo "===> ." 1331 fi 1332} 1333 1334main "$@" 1335