build.sh revision 1.88
1 #! /usr/bin/env sh 2 # $NetBSD: build.sh,v 1.88 2003/01/26 13:12:05 lukem Exp $ 3 # 4 # Copyright (c) 2001-2003 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. For systems 42 # with a strange /bin/sh, "ksh" or "bash" may be an ample alternative. 43 # 44 # Note, however, that due to the way the interpreter is invoked above, 45 # if a POSIX-compliant shell is the first in the PATH, you won't have 46 # to take any further action. 47 # 48 49 progname=${0##*/} 50 toppid=$$ 51 trap "exit 1" 1 2 3 15 52 53 bomb() 54 { 55 cat >&2 <<ERRORMESSAGE 56 57 ERROR: $@ 58 *** BUILD ABORTED *** 59 ERRORMESSAGE 60 kill $toppid # in case we were invoked from a subshell 61 exit 1 62 } 63 64 65 initdefaults() 66 { 67 cd "$(dirname $0)" 68 [ -d usr.bin/make ] || 69 bomb "build.sh must be run from the top source level" 70 [ -f share/mk/bsd.own.mk ] || 71 bomb "src/share/mk is missing; please re-fetch the source tree" 72 73 uname_s=$(uname -s 2>/dev/null) 74 uname_m=$(uname -m 2>/dev/null) 75 76 # If $PWD is a valid name of the current directory, POSIX mandates 77 # that pwd return it by default which causes problems in the 78 # presence of symlinks. Unsetting PWD is simpler than changing 79 # every occurrence of pwd to use -P. 80 # 81 # XXX Except that doesn't work on Solaris. 82 unset PWD 83 if [ "${uname_s}" = "SunOS" ]; then 84 TOP=$(pwd -P) 85 else 86 TOP=$(pwd) 87 fi 88 89 # Set defaults. 90 toolprefix=nb 91 MAKEFLAGS= 92 makeenv= 93 makewrapper= 94 runcmd= 95 operations= 96 removedirs= 97 do_expertmode=false 98 do_rebuildmake=false 99 do_removedirs=false 100 101 # do_{operation}=true if given operation is requested. 102 # 103 do_tools=false 104 do_obj=false 105 do_build=false 106 do_distribution=false 107 do_release=false 108 do_kernel=false 109 do_install=false 110 do_sets=false 111 } 112 113 getarch() 114 { 115 # Translate a MACHINE into a default MACHINE_ARCH. 116 # 117 case $MACHINE in 118 119 acorn26|acorn32|cats|netwinder|shark|*arm) 120 MACHINE_ARCH=arm 121 ;; 122 123 sun2) 124 MACHINE_ARCH=m68000 125 ;; 126 127 amiga|atari|cesfic|hp300|sun3|*68k) 128 MACHINE_ARCH=m68k 129 ;; 130 131 mipsco|newsmips|sbmips|sgimips) 132 MACHINE_ARCH=mipseb 133 ;; 134 135 algor|arc|cobalt|evbmips|hpcmips|playstation2|pmax) 136 MACHINE_ARCH=mipsel 137 ;; 138 139 pc532) 140 MACHINE_ARCH=ns32k 141 ;; 142 143 bebox|prep|sandpoint|*ppc) 144 MACHINE_ARCH=powerpc 145 ;; 146 147 evbsh3|mmeye) 148 MACHINE_ARCH=sh3eb 149 ;; 150 151 dreamcast|hpcsh) 152 MACHINE_ARCH=sh3el 153 ;; 154 155 hp700) 156 MACHINE_ARCH=hppa 157 ;; 158 159 evbsh5) 160 MACHINE_ARCH=sh5el 161 ;; 162 163 alpha|i386|sparc|sparc64|vax|x86_64) 164 MACHINE_ARCH=$MACHINE 165 ;; 166 167 *) 168 bomb "unknown target MACHINE: $MACHINE" 169 ;; 170 171 esac 172 } 173 174 validatearch() 175 { 176 # Ensure that the MACHINE_ARCH exists (and is supported by build.sh). 177 # 178 case $MACHINE_ARCH in 179 180 alpha|arm|armeb|hppa|i386|m68000|m68k|mipse[bl]|ns32k|powerpc|sh[35]e[bl]|sparc|sparc64|vax|x86_64) 181 ;; 182 183 *) 184 bomb "unknown target MACHINE_ARCH: $MACHINE_ARCH" 185 ;; 186 187 esac 188 } 189 190 getmakevar() 191 { 192 [ -x $make ] || bomb "getmakevar $1: $make is not executable" 193 $make -m ${TOP}/share/mk -s -f- _x_ <<EOF 194 _x_: 195 echo \${$1} 196 .include <bsd.prog.mk> 197 .include <bsd.kernobj.mk> 198 EOF 199 } 200 201 safe_getmakevar() 202 { 203 # getmakevar() doesn't work properly if $make hasn't yet been built, 204 # which can happen when running with the "-n" option. 205 # safe_getmakevar() deals with this by emitting a literal '$' 206 # followed by the variable name, instead of trying to find the 207 # variable's value. 208 # 209 210 if [ -x $make ]; then 211 getmakevar "$1" 212 else 213 echo "\$$1" 214 fi 215 } 216 217 resolvepath() 218 { 219 case $OPTARG in 220 /*) 221 ;; 222 *) 223 OPTARG="$TOP/$OPTARG" 224 ;; 225 esac 226 } 227 228 usage() 229 { 230 if [ -n "$*" ]; then 231 echo "" 232 echo "${progname}: $*" 233 fi 234 cat <<_usage_ 235 236 Usage: ${progname} [-EnorUu] [-a arch] [-B buildid] [-D dest] [-j njob] [-M obj] 237 [-m mach] [-O obj] [-R release] [-T tools] [-V var=[value]] 238 [-w wrapper] operation [...] 239 240 Build operations (all imply "obj" and "tools"): 241 build Run "make build" 242 distribution Run "make distribution" (includes etc/ files) 243 release Run "make release" (includes kernels & distrib media) 244 245 Other operations: 246 help Show this message (and exit) 247 makewrapper Create ${toolprefix}make-${MACHINE} wrapper and ${toolprefix}make. (Always done) 248 obj Run "make obj" (default unless -o is used) 249 tools Build and install tools 250 kernel=conf Build kernel with config file \`conf' 251 install=idir Run "make installworld" to \`idir' 252 (useful after 'distribution' or 'release') 253 sets Create distribution sets in RELEASEDIR 254 255 Options: 256 -a arch Set MACHINE_ARCH to arch (otherwise deduced from MACHINE) 257 -B buildId Set BUILDID to buildId 258 -D dest Set DESTDIR to dest 259 -E Set "expert" mode; disables some DESTDIR checks 260 -j njob Run up to njob jobs in parallel; see make(1) 261 -M obj Set obj root directory to obj (sets MAKEOBJDIRPREFIX) 262 -m mach Set MACHINE to mach (not required if NetBSD native) 263 -n Show commands that would be executed, but do not execute them 264 -O obj Set obj root directory to obj (sets a MAKEOBJDIR pattern) 265 -o Set MKOBJDIRS=no (do not create objdirs at start of build) 266 -R release Set RELEASEDIR to release 267 -r Remove contents of TOOLDIR and DESTDIR before building 268 -T tools Set TOOLDIR to tools. If unset, and TOOLDIR is not set in 269 the environment, ${toolprefix}make will be (re)built unconditionally 270 -U Set UNPRIVED (build without requiring root privileges) 271 -u Set UPDATE (do not run "make clean" first) 272 -V v=[val] Set variable \`v' to \`val' 273 -w wrapper Create ${toolprefix}make script as wrapper 274 (Default: \${TOOLDIR}/bin/${toolprefix}make-\${MACHINE}) 275 276 _usage_ 277 exit 1 278 } 279 280 parseoptions() 281 { 282 opts='a:B:bD:dEhi:j:k:M:m:nO:oR:rT:tUuV:w:' 283 opt_a=no 284 285 if type getopts >/dev/null 2>&1; then 286 # Use POSIX getopts. 287 getoptcmd='getopts $opts opt && opt=-$opt' 288 optargcmd=':' 289 optremcmd='shift $(($OPTIND -1))' 290 else 291 type getopt >/dev/null 2>&1 || 292 bomb "/bin/sh shell is too old; try ksh or bash" 293 294 # Use old-style getopt(1) (doesn't handle whitespace in args). 295 args="$(getopt $opts $*)" 296 [ $? = 0 ] || usage 297 set -- $args 298 299 getoptcmd='[ $# -gt 0 ] && opt="$1" && shift' 300 optargcmd='OPTARG="$1"; shift' 301 optremcmd=':' 302 fi 303 304 # Parse command line options. 305 # 306 while eval $getoptcmd; do 307 case $opt in 308 309 -a) 310 eval $optargcmd 311 MACHINE_ARCH=$OPTARG 312 opt_a=yes 313 ;; 314 315 -B) 316 eval $optargcmd 317 BUILDID=$OPTARG 318 ;; 319 320 -b) 321 usage "'-b' has been replaced by 'makewrapper'" 322 ;; 323 324 -D) 325 eval $optargcmd; resolvepath 326 DESTDIR="$OPTARG" 327 export DESTDIR 328 makeenv="$makeenv DESTDIR" 329 ;; 330 331 -d) 332 usage "'-d' has been replaced by 'distribution'" 333 ;; 334 335 -E) 336 do_expertmode=true 337 ;; 338 339 -i) 340 usage "'-i idir' has been replaced by 'install=idir'" 341 ;; 342 343 -j) 344 eval $optargcmd 345 parallel="-j $OPTARG" 346 ;; 347 348 -k) 349 usage "'-k conf' has been replaced by 'kernel=conf'" 350 ;; 351 352 -M) 353 eval $optargcmd; resolvepath 354 MAKEOBJDIRPREFIX="$OPTARG" 355 export MAKEOBJDIRPREFIX 356 makeobjdir=$OPTARG 357 makeenv="$makeenv MAKEOBJDIRPREFIX" 358 ;; 359 360 # -m overrides MACHINE_ARCH unless "-a" is specified 361 -m) 362 eval $optargcmd 363 MACHINE=$OPTARG 364 [ "$opt_a" != "yes" ] && getarch 365 ;; 366 367 -n) 368 runcmd=echo 369 ;; 370 371 -O) 372 eval $optargcmd; resolvepath 373 MAKEOBJDIR="\${.CURDIR:C,^$TOP,$OPTARG,}" 374 export MAKEOBJDIR 375 makeobjdir=$OPTARG 376 makeenv="$makeenv MAKEOBJDIR" 377 ;; 378 379 -o) 380 MKOBJDIRS=no 381 ;; 382 383 -R) 384 eval $optargcmd; resolvepath 385 RELEASEDIR=$OPTARG 386 export RELEASEDIR 387 makeenv="$makeenv RELEASEDIR" 388 ;; 389 390 -r) 391 do_removedirs=true 392 do_rebuildmake=true 393 ;; 394 395 -T) 396 eval $optargcmd; resolvepath 397 TOOLDIR="$OPTARG" 398 export TOOLDIR 399 ;; 400 401 -t) 402 usage "'-t' has been replaced by 'tools'" 403 ;; 404 405 -U) 406 UNPRIVED=yes 407 export UNPRIVED 408 makeenv="$makeenv UNPRIVED" 409 ;; 410 411 -u) 412 UPDATE=yes 413 export UPDATE 414 makeenv="$makeenv UPDATE" 415 ;; 416 417 -V) 418 eval $optargcmd 419 case "${OPTARG}" in 420 # XXX: consider restricting which variables can be changed? 421 [a-zA-Z_][a-zA-Z_0-9]*=*) 422 var=${OPTARG%%=*} 423 value=${OPTARG#*=} 424 eval "${var}=\"${value}\"; export ${var}" 425 makeenv="$makeenv ${var}" 426 ;; 427 *) 428 usage "-V argument must be of the form 'var=[value]'" 429 ;; 430 esac 431 ;; 432 433 -w) 434 eval $optargcmd; resolvepath 435 makewrapper="$OPTARG" 436 ;; 437 438 --) 439 break 440 ;; 441 442 -'?'|-h) 443 usage 444 ;; 445 446 esac 447 done 448 449 # Validate operations. 450 # 451 eval $optremcmd 452 while [ $# -gt 0 ]; do 453 op=$1; shift 454 operations="$operations $op" 455 456 case "$op" in 457 458 help) 459 usage 460 ;; 461 462 makewrapper|obj|tools|build|distribution|release|sets) 463 ;; 464 465 kernel=*) 466 arg=${op#*=} 467 op=${op%%=*} 468 if [ -z "${arg}" ]; then 469 bomb "Must supply a kernel name with \`kernel=...'" 470 fi 471 ;; 472 473 install=*) 474 arg=${op#*=} 475 op=${op%%=*} 476 if [ -z "${arg}" ]; then 477 bomb "Must supply a directory with \`install=...'" 478 fi 479 ;; 480 481 *) 482 usage "Unknown operation \`${op}'" 483 ;; 484 485 esac 486 eval do_$op=true 487 done 488 if [ -z "${operations}" ]; then 489 usage "Missing operation to perform." 490 fi 491 492 # Set up MACHINE*. On a NetBSD host, these are allowed to be unset. 493 # 494 if [ -z "$MACHINE" ]; then 495 if [ "${uname_s}" != "NetBSD" ]; then 496 bomb "MACHINE must be set, or -m must be used, for cross builds." 497 fi 498 MACHINE=${uname_m} 499 fi 500 [ -n "$MACHINE_ARCH" ] || getarch 501 validatearch 502 503 # Set up default make(1) environment. 504 # 505 makeenv="$makeenv TOOLDIR MACHINE MACHINE_ARCH MAKEFLAGS" 506 if [ ! -z "$BUILDID" ]; then 507 makeenv="$makeenv BUILDID" 508 fi 509 MAKEFLAGS="-m $TOP/share/mk $MAKEFLAGS MKOBJDIRS=${MKOBJDIRS-yes}" 510 export MAKEFLAGS MACHINE MACHINE_ARCH 511 } 512 513 rebuildmake() 514 { 515 # Test make source file timestamps against installed ${toolprefix}make 516 # binary, if TOOLDIR is pre-set. 517 # 518 # Note that we do NOT try to grovel "mk.conf" here to find out if 519 # TOOLDIR is set there, because it can contain make variable 520 # expansions and other stuff only parseable *after* we have a working 521 # ${toolprefix}make. So this logic can only work if the user has 522 # pre-set TOOLDIR in the environment or used the -T option to build.sh. 523 # 524 make="${TOOLDIR-nonexistent}/bin/${toolprefix}make" 525 if [ -x $make ]; then 526 for f in usr.bin/make/*.[ch] usr.bin/make/lst.lib/*.[ch]; do 527 if [ $f -nt $make ]; then 528 do_rebuildmake=true 529 break 530 fi 531 done 532 else 533 do_rebuildmake=true 534 fi 535 536 # Build bootstrap ${toolprefix}make if needed. 537 if $do_rebuildmake; then 538 $runcmd echo "===> Bootstrapping ${toolprefix}make" 539 tmpdir="${TMPDIR-/tmp}/nbbuild$$" 540 541 $runcmd mkdir "$tmpdir" || bomb "cannot mkdir: $tmpdir" 542 trap "cd /; rm -r -f \"$tmpdir\"" 0 543 $runcmd cd "$tmpdir" 544 545 $runcmd env CC="${HOST_CC-cc}" CPPFLAGS="${HOST_CPPFLAGS}" \ 546 CFLAGS="${HOST_CFLAGS--O}" LDFLAGS="${HOST_LDFLAGS}" \ 547 "$TOP/tools/make/configure" || 548 bomb "configure of ${toolprefix}make failed" 549 $runcmd sh buildmake.sh || 550 bomb "build of ${toolprefix}make failed" 551 552 make="$tmpdir/${toolprefix}make" 553 $runcmd cd "$TOP" 554 $runcmd rm -f usr.bin/make/*.o usr.bin/make/lst.lib/*.o 555 fi 556 } 557 558 validatemakeparams() 559 { 560 if [ "$runcmd" = "echo" ]; then 561 TOOLCHAIN_MISSING=no 562 EXTERNAL_TOOLCHAIN="" 563 else 564 TOOLCHAIN_MISSING=$(getmakevar TOOLCHAIN_MISSING) 565 EXTERNAL_TOOLCHAIN=$(getmakevar EXTERNAL_TOOLCHAIN) 566 fi 567 if [ "${TOOLCHAIN_MISSING}" = "yes" ] && \ 568 [ -z "${EXTERNAL_TOOLCHAIN}" ]; then 569 $runcmd echo "ERROR: build.sh (in-tree cross-toolchain) is not yet available for" 570 $runcmd echo " MACHINE: ${MACHINE}" 571 $runcmd echo " MACHINE_ARCH: ${MACHINE_ARCH}" 572 $runcmd echo "" 573 $runcmd echo "All builds for this platform should be done via a traditional make" 574 $runcmd echo "If you wish to use an external cross-toolchain, set" 575 $runcmd echo " EXTERNAL_TOOLCHAIN=<path to toolchain root>" 576 $runcmd echo "in either the environment or mk.conf and rerun" 577 $runcmd echo " $progname $*" 578 exit 1 579 fi 580 581 # If TOOLDIR isn't already set, make objdirs in "tools" in case the 582 # default setting from <bsd.own.mk> is used. 583 # 584 if [ -z "$TOOLDIR" ] && [ "$MKOBJDIRS" != "no" ]; then 585 $runcmd cd tools 586 $runcmd $make -m ${TOP}/share/mk obj NOSUBDIR= || 587 bomb "make obj failed in tools" 588 $runcmd cd "$TOP" 589 fi 590 591 # If setting -M or -O to root an obj dir make sure the base directory 592 # is made before continuing as bsd.own.mk will need this to pick up 593 # _SRC_TOP_OBJ_ 594 # 595 if [ "$MKOBJDIRS" != "no" ] && [ ! -z "$makeobjdir" ]; then 596 $runcmd mkdir -p "$makeobjdir" 597 fi 598 599 # Find DESTDIR and TOOLDIR. 600 # 601 DESTDIR=$(safe_getmakevar DESTDIR) 602 $runcmd echo "===> DESTDIR path: $DESTDIR" 603 TOOLDIR=$(safe_getmakevar TOOLDIR) 604 $runcmd echo "===> TOOLDIR path: $TOOLDIR" 605 export DESTDIR TOOLDIR 606 607 # Check validity of TOOLDIR and DESTDIR. 608 # 609 if [ -z "$TOOLDIR" ] || [ "$TOOLDIR" = "/" ]; then 610 bomb "TOOLDIR '$TOOLDIR' invalid" 611 fi 612 removedirs="$TOOLDIR" 613 614 if [ -z "$DESTDIR" ] || [ "$DESTDIR" = "/" ]; then 615 if $do_build || $do_distribution || $do_release; then 616 if ! $do_build || \ 617 [ "${uname_s}" != "NetBSD" ] || \ 618 [ "${uname_m}" != "$MACHINE" ]; then 619 bomb "DESTDIR must != / for cross builds, or ${progname} 'distribution' or 'release'." 620 fi 621 if ! $do_expertmode; then 622 bomb "DESTDIR must != / for non -E (expert) builds" 623 fi 624 $runcmd echo "===> WARNING: Building to /, in expert mode." 625 $runcmd echo "===> This may cause your system to break! Reasons include:" 626 $runcmd echo "===> - your kernel is not up to date" 627 $runcmd echo "===> - the libraries or toolchain have changed" 628 $runcmd echo "===> YOU HAVE BEEN WARNED!" 629 fi 630 else 631 removedirs="$removedirs $DESTDIR" 632 fi 633 if $do_build || $do_distribution || $do_release; then 634 if ! $do_expertmode && \ 635 [ $(id -u 2>/dev/null) -ne 0 ] &&\ 636 [ -z "$UNPRIVED" ] ; then 637 bomb "-U or -E must be set for build as an unprivileged user." 638 fi 639 fi 640 } 641 642 643 createmakewrapper() 644 { 645 # Remove the target directories. 646 # 647 if $do_removedirs; then 648 for f in $removedirs; do 649 $runcmd echo "===> Removing $f" 650 $runcmd rm -r -f $f 651 done 652 fi 653 654 # Recreate $TOOLDIR. 655 # 656 $runcmd mkdir -p "$TOOLDIR/bin" || bomb "mkdir of '$TOOLDIR/bin' failed" 657 658 # Install ${toolprefix}make if it was built. 659 # 660 if $do_rebuildmake; then 661 $runcmd rm -f "$TOOLDIR/bin/${toolprefix}make" 662 $runcmd cp $make "$TOOLDIR/bin/${toolprefix}make" || 663 bomb "failed to install \$TOOLDIR/bin/${toolprefix}make" 664 make="$TOOLDIR/bin/${toolprefix}make" 665 $runcmd echo "===> Created ${make}" 666 $runcmd rm -r -f "$tmpdir" 667 trap 0 668 fi 669 670 # Build a ${toolprefix}make wrapper script, usable by hand as 671 # well as by build.sh. 672 # 673 if [ -z "$makewrapper" ]; then 674 makewrapper="$TOOLDIR/bin/${toolprefix}make-$MACHINE" 675 if [ ! -z "$BUILDID" ]; then 676 makewrapper="$makewrapper-$BUILDID" 677 fi 678 fi 679 680 $runcmd rm -f "$makewrapper" 681 if [ "$runcmd" = "echo" ]; then 682 echo 'cat <<EOF >'$makewrapper 683 makewrapout= 684 else 685 makewrapout=">>\$makewrapper" 686 fi 687 688 eval cat <<EOF $makewrapout 689 #! /bin/sh 690 # Set proper variables to allow easy "make" building of a NetBSD subtree. 691 # Generated from: \$NetBSD: build.sh,v 1.88 2003/01/26 13:12:05 lukem Exp $ 692 # 693 694 EOF 695 for f in $makeenv; do 696 eval echo "$f=\'\$$(echo $f)\'\;\ export\ $f" $makewrapout 697 done 698 eval echo "USETOOLS=yes\; export USETOOLS" $makewrapout 699 700 eval cat <<EOF $makewrapout 701 702 exec "\$TOOLDIR/bin/${toolprefix}make" \${1+"\$@"} 703 EOF 704 [ "$runcmd" = "echo" ] && echo EOF 705 $runcmd chmod +x "$makewrapper" 706 $runcmd echo "===> Updated ${makewrapper}" 707 } 708 709 buildtools() 710 { 711 if [ "$MKOBJDIRS" != "no" ]; then 712 $runcmd "$makewrapper" $parallel obj-tools || 713 bomb "failed to make obj-tools" 714 fi 715 $runcmd cd tools 716 if [ -z "$UPDATE" ]; then 717 cleandir=cleandir 718 else 719 cleandir= 720 fi 721 $runcmd "$makewrapper" ${cleandir} dependall install || 722 bomb "failed to make tools" 723 } 724 725 buildkernel() 726 { 727 kernconf="$1" 728 if ! $do_tools; then 729 # Building tools every time we build a kernel is clearly 730 # unnecessary. We could try to figure out whether rebuilding 731 # the tools is necessary this time, but it doesn't seem worth 732 # the trouble. Instead, we say it's the user's responsibility 733 # to rebuild the tools if necessary. 734 # 735 $runcmd echo "===> Building kernel without building new tools" 736 fi 737 $runcmd echo "===> Building kernel ${kernconf}" 738 if [ "$MKOBJDIRS" != "no" ] && [ ! -z "$makeobjdir" ]; then 739 # The correct value of KERNOBJDIR might 740 # depend on a prior "make obj" in 741 # ${KERNSRCDIR}/${KERNARCHDIR}/compile. 742 # 743 KERNSRCDIR="$(safe_getmakevar KERNSRCDIR)" 744 KERNARCHDIR="$(safe_getmakevar KERNARCHDIR)" 745 $runcmd cd "${KERNSRCDIR}/${KERNARCHDIR}/compile" 746 $runcmd "$makewrapper" obj || 747 bomb "failed to make obj in ${KERNSRCDIR}/${KERNARCHDIR}/compile" 748 $runcmd cd "$TOP" 749 fi 750 KERNCONFDIR="$(safe_getmakevar KERNCONFDIR)" 751 KERNOBJDIR="$(safe_getmakevar KERNOBJDIR)" 752 case "${kernconf}" in 753 */*) 754 kernconfpath="${kernconf}" 755 kernconfbase="$(basename "${kernconf}")" 756 ;; 757 *) 758 kernconfpath="${KERNCONFDIR}/${kernconf}" 759 kernconfbase="${kernconf}" 760 ;; 761 esac 762 kernbuilddir="${KERNOBJDIR}/${kernconfbase}" 763 $runcmd echo "===> Kernel build directory: ${kernbuilddir}" 764 $runcmd mkdir -p "${kernbuilddir}" || 765 bomb "cannot mkdir: ${kernbuilddir}" 766 if [ -z "$UPDATE" ]; then 767 $runcmd cd "${kernbuilddir}" 768 $runcmd "$makewrapper" cleandir || 769 bomb "make cleandir failed in ${kernbuilddir}" 770 $runcmd cd "$TOP" 771 fi 772 $runcmd "${TOOLDIR}/bin/${toolprefix}config" -b "${kernbuilddir}" \ 773 -s "${TOP}/sys" "${kernconfpath}" || 774 bomb "${toolprefix}config failed for ${kernconf}" 775 $runcmd cd "${kernbuilddir}" 776 $runcmd "$makewrapper" depend || 777 bomb "make depend failed in ${kernbuilddir}" 778 $runcmd "$makewrapper" $parallel all || 779 bomb "make all failed in ${kernbuilddir}" 780 $runcmd echo "===> New kernel should be in:" 781 $runcmd echo " ${kernbuilddir}" 782 } 783 784 installworld() 785 { 786 dir="$1" 787 ${runcmd} "$makewrapper" INSTALLWORLDDIR="${dir}" installworld || 788 bomb "failed to make installworld to ${dir}" 789 } 790 791 792 main() 793 { 794 initdefaults 795 parseoptions "$@" 796 rebuildmake 797 validatemakeparams 798 createmakewrapper 799 800 # Perform the operations. 801 # 802 for op in $operations; do 803 case "$op" in 804 805 makewrapper) 806 # no-op 807 ;; 808 809 tools) 810 buildtools 811 ;; 812 813 obj|build|distribution|release|sets) 814 ${runcmd} "$makewrapper" $parallel $op || 815 bomb "failed to make $op" 816 ;; 817 818 kernel=*) 819 arg=${op#*=} 820 buildkernel "${arg}" 821 ;; 822 823 install=*) 824 arg=${op#*=} 825 if [ "${arg}" = "/" ] && \ 826 ( [ "${uname_s}" != "NetBSD" ] || \ 827 [ "${uname_m}" != "$MACHINE" ] ); then 828 bomb "'${op}' must != / for cross builds." 829 fi 830 installworld "${arg}" 831 ;; 832 833 *) 834 bomb "Unknown operation \`${op}'" 835 ;; 836 837 esac 838 done 839 } 840 841 main "$@" 842
Indexes created Wed Oct 01 19:09:53 GMT 2025