git://git.whamcloud.com - fs/lustre-release.git/blob

1 #!/bin/bash

3 # vim:expandtab:shiftwidth=4:softtabstop=4:tabstop=4:

5 # this is an alternative FD for stdout, to be used especially when we are

6 # taking stdout from a function as it's return value. i.e. foo=$(bar)

7 # this is a workaround until a version of bash where we can put xtrace

8 # on a specific FD

9 exec 3>&1; STDOUT=3

11 #set -x

12 xtrace="+x"

13 if [[ $SHELLOPTS = *xtrace* ]]; then

14 xtrace="-x"

15 fi

16 shopt -s extdebug

18 # Assume that lbuild's support files can be found in the same

19 # canonicalized path as this very script.

20 LBUILD_SCRIPT=$(readlink -f ${0})

21 LBUILD_DIR=${LBUILD_DIR:-$(dirname ${LBUILD_SCRIPT})}

23 # include the exit_traps library

24 . ${LBUILD_DIR}/exit_traps.sh

25 . ${LBUILD_DIR}/funcs.sh

27 # our children should die when we do

28 push_exit_trap "kill -INT -$$ || true" kill_children

30 # increment this if you have made a change that should force a new kernel

31 # to build built

32 #BUILD_GEN=1

33 #BUILD_GEN=2 # bz19952: remove -lustre tag from kernel RPM names

34 #BUILD_GEN=3 # bz19975: enable the building of src.rpms by default

35 #BUILD_GEN=4 # bz22281: use the git hash in the kernel extra version

36 #BUILD_GEN=5 # TT-107: don't cache the BUILD dir

37 BUILD_GEN=6 # TT-1092: don't cache the BUILD dir, to rebuild external OFED

39 TOPDIR=$PWD

41 KERNELDIR=

42 LINUX=

43 LUSTRE=

44 RELEASE=false

45 # XXX - some recent hacking has pretty much neutered this option.

46 # search through this file for "-bb" and see how many places

47 # simply don't account for this option

48 DO_SRC=true

49 DOWNLOAD=true

50 CANONICAL_TARGET=

51 TARGET=

52 TARGET_ARCH="$(uname -m)"

53 # change default behavior to only build for the current arch

54 TARGET_ARCHS="$TARGET_ARCH"

55 TARGET_ARCHS_ALL="$TARGET_ARCH"

56 [ "$TARGET_ARCH" = "i686" ] && TARGET_ARCHS_ALL="i686 i586 i386"

57 CONFIGURE_FLAGS=

58 EXTERNAL_PATCHES=

59 EXTRA_VERSION=

60 STAGEDIR=

61 TMPDIR=${TMPDIR:-"/var/tmp"}

62 TIMESTAMP=

63 # this is the dir that should be used to store reuse products

64 REUSEBUILD=

65 # should cached products be used or force rebuilding?

66 USE_BUILD_CACHE=true

67 # what does this do exactly? does it imply no kernel build?

68 NORPM=false

69 IOKITRPM=true

70 OSDLDISKFSRPM=true

71 OSDZFSRPM=false

72 SMPTYPES="smp bigsmp default ''"

73 PATCHLESS=false

74 WITH_ZFS=""

75 XEN=false

76 LINUXOBJ=

77 DISTRO=

78 KERNELTREE=

79 # default to not adding -lustre- into the kernel RPM package names

80 KERNEL_LUSTRE_NAMING=false

81 # default not use kabi check.

82 USE_KABI=false

84 # patchless build

85 KERNELRPMSBASE=

86 RPMSMPTYPE=

88 # from target file

89 SERIES=

90 BASE_ARCHS=

91 BIGMEM_ARCHS=

92 BOOT_ARCHS=

93 JENSEN_ARCHS=

94 SMP_ARCHS=

95 BIGSMP_ARCHS=

96 PSERIES64_ARCHS=

97 UP_ARCHS=

99 # not in the target file any more

100 CONFIG=

101

102 # build the lustre-tests rpm?

103 LUSTRE_TESTS=true

104

105 DATE=$(date)

106

107 RPMBUILD=

108

109 export CC=${CC:-gcc}

110

111 # Readlink is not present on some older distributions: emulate it.

112 readlink() {

113 local path=$1 ll

114

115 if [ -L "$path" ]; then

116 ll="$(LC_ALL=C ls -l "$path" 2> /dev/null)" &&

117 echo "${ll/* -> }"

118 else

119 return 1

120 fi

121 }

122

123 usage() {

124 cat <<EOF

125 Usage: ${0##*/} [OPTION]... [-- <lustre configure options>]

126

127 --external-patches=EXTERNAL_PATCHES

128 Directory similar to lustre/lustre/kernel_patches/ that lbuild should

129 look for seres and config files in before looking in the lustre

130 tree.

131

132 --extraversion=EXTRAVERSION

133 Text to use for the rpm release and kernel extraversion.

134

135 --timestamp=TIMESTAMP

136 Date of building lustre in format YYYYMMDDhhmmss

137

138 --reusebuild=DIR

139 Try to reuse old kernel builds from DIR

140

141 --kernelrpm=DIR

142 Path to distro kernel RPM collection

143

144 --ccache

145 Use ccache

146

147 --norpm

148 Do not build RPMs (compile only mode)

149

150 --patchless

151 Build lustre client only

152

153 --distro=DISTRO

154 Which distro using. Autodetect by default

155

156 --kerneldir=KERNELDIR

157 Directory containing Linux source tarballs referenced by target

158 files.

159

160 --kerneltree=KERNELTREE

161 Directory containing dirs with Linux source tarballs referenced by target

162 files. Dir names in format kernel version ('2.6.9', etc.)

163

164 --linux=LINUX --with-linux=LINUX

165 Directory of Linux kernel sources. When this option is used, only

166 Lustre modules and userspace are built.

167

168 --lustre=LUSTRE

169 Path to an existing lustre source tarball to use.

170

171 --nodownload

172 Do not try to download a kernel from downloads.hpdd.intel.com

173

174 --nosrc

175 Do not build a .src.rpm, a full kernel patch, or a patched kernel

176 tarball.

177

178 --ldiskfs

179 Build with ldiskfs support. (Deprecated, always true)

180

181 --noiokit

182 Do not build lustre-iokit RPM. Now true by default

183

184 --publish

185 Unused.

186

187 --release

188 Specifies that the files generated do not include timestamps, and

189 that this is an official release.

190

191 --disable-zfs

192 Build Lustre without ZFS.

193

194 --src

195 Build a .src.rpm, a full kernel patch, and a patched kernel tarball.

196

197 --stage=DIR

198 Directory used to stage packages for release. RPMs will be placed

199 more or less in DIR/<target>-<arch>, and the tarball will be

200 placed in DIR.

201

202 --target=TARGET

203 The name of the target to build. The available targets are listed

204 below.

205

206 --target-archs=TARGET_ARCHS

207 A (space delimited) list of architectures to build. By default,

208 all of the archs supported by the TARGET will be built, in

209 addition to a .src.rpm. This option can limit those, for machines

210 that can only build certain archs or if you only want a certain

211 arch built (for testing, or a one-off kernel).

212

213 Also note that by using a non-"base" arch (eg, i386) only kernels

214 will be built - there will be no lustre-lite-utils package.

215

216 --xen

217 Builds a Xen domX kernel.

218

219 --set-value

220 Sets a variable to a given value.

221

222 EOF

223

224 # list_targets

225

226 fatal "$1" "$2"

227 }

228

229 # canonicalize a relative path to a file

230 canon_filepath() {

231 local PATH="$1"

232

233 if [ ! -f "$PATH" ]; then

234 return 1

235 fi

236

237 local FILE=${PATH##*/}

238 local DIR=${PATH%/*}

239

240 echo $(canon_path "$DIR")/$FILE

241 return 0

242 }

243

244 # canonicalize a relative path to a dir

245 canon_path() {

246 local PATH="$1"

247

248 if [ ! -d "$PATH" ]; then

249 return 1

250 fi

251

252 pushd "$PATH" >/dev/null || return 1

253 local CANONPATH=$PWD

254 popd >/dev/null

255

256 echo "$CANONPATH"

257 return 0

258 }

259

260 check_options() {

261

262 if [ -z "$LUSTRE" -o ! -r "$LUSTRE" ]; then

263 usage 1 "Could not find Lustre source tarball '$LUSTRE'."

264 fi

265

266 if [ -z "$DISTRO" ] ; then

267 DISTRO=$(autodetect_distro)

268 # remove separator

269 DISTRO=${DISTRO/-/}

270 fi

271 DISTROMAJ=${DISTRO%%.*}

272

273 [ -z "$TARGET" ] && TARGET=$(autodetect_target "$DISTRO")

274

275 if [ -z "$LINUX" ]; then

276 [ "$KERNELDIR" -o "$KERNELTREE" ] || \

277 usage 1 "A kernel directory must be specified with --kerneldir or --kerneltree."

278

279 [ -d "$KERNELDIR" -o -d "$KERNELTREE" ] || \

280 usage 1 "$KERNELDIR and $KERNELTREE are not a directory."

281

282 # TARGET_FILE="$TOPDIR/lustre/kernel_patches/targets/$TARGET.target"

283 # [ -r "$TARGET_FILE" ] || \

284 # usage 1 "Target '$TARGET' was not found."

285 fi

286

287 case $TARGET in

288 3.12-sles12)

289 CANONICAL_TARGET="sles12"

290 ;;

291 3.10-rhel7)

292 CANONICAL_TARGET="rhel7"

293 ;;

294 2.6-rhel6*)

295 CANONICAL_TARGET="rhel6"

296 ;;

297 2.6-rhel5)

298 CANONICAL_TARGET="rhel5"

299 ;;

300 2.6-rhel4)

301 CANONICAL_TARGET="rhel-2.6"

302 ;;

303 2.6-suse)

304 CANONICAL_TARGET="sles-2.6"

305 ;;

306 2.6-sles10)

307 CANONICAL_TARGET="sles10-2.6"

308 ;;

309 2.6-sles11 | 3.0-sles11)

310 CANONICAL_TARGET="sles11"

311 ;;

312 2.6-oel5)

313 CANONICAL_TARGET="oel5"

314 ;;

315 hp_pnnl-2.4)

316 CANONICAL_TARGET="hp-pnnl-2.4"

317 ;;

318 2.6-vanilla \

319 | suse-2.4.21-2 \

320 | rh-2.4 \

321 | rhel-2.4 \

322 | sles-2.4 \

323 | 2.6-patchless)

324 CANONICAL_TARGET="$TARGET"

325 ;;

326 esac

327

328 local timestampnodig=$(echo $TIMESTAMP | sed -e s/[0-9]*//g)

329 [ "$timestampnodig" = "" ] || TIMESTAMP=$(date -d "$DATE" "+%Y%m%d%H%M%S")

330 local timestamplength="${#TIMESTAMP}"

331 if [ $timestamplength -eq 12 ]; then

332 TIMESTAMP="${TIMESTAMP}00"

333 elif [ $timestamplength -ne 14 ]; then

334 TIMESTAMP=$(date -d "$DATE" "+%Y%m%d%H%M%S")

335 fi

336

337 RPMBUILD=$(which rpmbuild 2>/dev/null | head -1)

338 if [ ! "$RPMBUILD" -o "$RPMBUILD" == "" ]; then

339 RPMBUILD=$(which rpm 2>/dev/null | head -1)

340 if [ ! "$RPMBUILD" -o "$RPMBUILD" == "" ]; then

341 usage 1 "Could not find binary for making rpms (tried rpmbuild and rpm)."

342 fi

343 fi

344

345 if [ -n "$CCACHE" ]; then

346 which "$DISTCC" &>/dev/null && export DISTCC RPM_BUILD_NCPUS

347

348 if which "$CCACHE" &>/dev/null; then

349 local ccache=$(which "$CCACHE")

350 local bindir="$TOPDIR/bin"

351

352 if [ ! -d $bindir ]; then

353 mkdir -p $bindir || fatal 1 "error trying to create $bindir"

354 else

355 rm ${bindir}/* > /dev/null 2>&1 || true

356 fi

357 ln -s "$ccache" ${bindir}/ccache

358 ln -s "$ccache" ${bindir}/cc

359 ln -s "$ccache" ${bindir}/$CC

360 export PATH=$bindir:$PATH

361 export CCACHE && export CC="ccache $CC"

362 # zero the cache so we can see how effective we are being with it

363 echo -n "ccache "

364 ccache -z

365

366 # get some ccache stats when we are done

367 push_exit_trap '[ -n "$CCACHE" ] && ccache -s' "ccache_summary"

368 # should remove the ccache trap if lbuild is interrupted

369 trap 'echo "Received an INT TERM or HUP signal, terminating."; delete_exit_trap "ccache_summary"; exit 1' INT TERM HUP

370 fi

371 fi

372

373 return 0

374

375 }

376

377 # compare two versions $1 and $2. if $1 < $2, return 0 otherwise return 1.

378 compare_version () {

379 [[ $1 == $2 ]] && return 1

380 local IFS=.

381 local i val1=($1) val2=($2)

382

383 # padding zero to val1 if it needs

384 for ((i=${#val1[@]}; i<${#val2[@]}; i++)); do

385 val1[i]=0

386 done

387 for ((i=0; i<${#val1[@]}; i++)); do

388 [[ -z ${val2[i]} ]] && return 1

389

390 if [[ ${val1[i]} < ${val2[i]} ]]; then

391 return 0

392 elif [[ ${val1[i]} > ${val2[i]} ]]; then

393 return 1

394 fi

395 done

396 }

397

398 uniqify() {

399

400 echo $(echo "$*" | xargs -n 1 | sort -u)

401

402 }

403

404 fetch_url() {

405 local url="$1"

406 local target="$2"

407

408 if [ -z "$target" ]; then

409 fatal 1 "fetch_url() called without a target to fetch to"

410 fi

411

412 if [ -d $target ]; then

413 target+="/${url##*/}"

414 fi

415

416 local rc=0

417 if which wget >/dev/null 2>&1; then

418 if ! wget -nv "$url" -O "$target"; then

419 rc=${PIPESTATUS[0]}

420 fi

421 elif which curl >/dev/null 2>&1; then

422 if ! curl -n -L -s -o "$target" "$url"; then

423 rc=${PIPESTATUS[0]}

424 fi

425 else

426 fatal 1 "Could not find either wget or curl to fetch URLs."

427 fi

428

429 return $rc

430

431 }

432

433 download_srpm() {

434 local target=$1

435 local srpm=$2

436 local force="${3:-false}"

437

438 if $force || [ ! -r "$KERNELDIR/$srpm" ] ||

439 [ ! -s "$KERNELDIR/$srpm" ]; then

440 if $DOWNLOAD; then

441 local location="https://downloads.hpdd.intel.com/public/kernels/$target/old"

442 # get the location from a distro specific method if it exists

443 if type -p kernel_srpm_location; then

444 location=$(kernel_srpm_location)

445 fi

446 echo "Downloading $location/$srpm..."

447 if ! fetch_url "$location/$srpm" "$KERNELDIR/$srpm" 2>&1 ||

448 [ ! -s "$KERNELDIR/$srpm" ]; then

449 rm -f $KERNELDIR/$srpm

450 # punt to a distro specific method if it exists

451 if ! type -p download_srpm-$DISTROMAJ; then

452 fatal 1 "Could not download target $target's kernel SRPM $srpm from $location."

453 else

454 if ! download_srpm-$DISTROMAJ "$target" "$srpm" "$force"; then

455 fatal 1 "Could not download target $target's kernel SRPM $srpm using download_srpm-$DISTROMAJ."

456 fi

457 fi

458 fi

459 else

460 fatal 1 "$srpm not found in directory $KERNELDIR."

461 fi

462 fi

463

464 }

465

466 download_file() {

467 local from="$1"

468 local to="$2"

469 local force="$3"

470

471 local file=${from##*/}

472

473 if [ -d $to ]; then

474 to="$to/$file"

475 fi

476

477 local semaphore="$to-downloading"

478

479 is_downloading() {

480 if [ ! -f $semaphore ]; then

481 return 1

482 fi

483

484 # make sure the download has not been aborted

485 local now=$(date +%s)

486 local file_mtime=$(stat -c %Y "$to")

487 local staleness=$((now - file_mtime))

488 # let's assume an active download will write at least once a minute

489 if [ $staleness -gt 60 ]; then

490 return 1

491 fi

492

493 return 0

494 }

495

496 is_downloaded() {

497 # if the semaphore file exists, the file is either still downloading

498 # or a download was aborted and we cannot trust the target file

499 if [ -f $semaphore ]; then

500 return 1

501 fi

502

503 if ! is_downloading && [ -r "$to" ] && [ -s "$to" ]; then

504 return 0

505 fi

506

507 return 1

508 }

509

510 if $force || ! is_downloaded; then

511 if is_downloading; then

512 echo "Somebody else is downloading $from..."

513 while is_downloading; do

514 echo "Waiting for $to to finish downloading"

515 sleep 60

516 done

517 if is_downloaded; then

518 return 0

519 else

520 echo "The download we were waiting for seems to have been aborted"

521 fi

522

523 fi

524

525 if $DOWNLOAD; then

526 echo "Downloading $from..."

527 # flag others so they don't try to download also

528 push_exit_trap "rm -f $to $semaphore" "download"

529 touch $semaphore

530 if ! fetch_url "$from" "$to" || [ ! -s "$to" ]; then

531 # the trap will remove the files via the fatal below

532 fatal 1 "Could not download ${to##*/} from ${from%/*}/."

533 fi

534 rm -f $semaphore

535 delete_exit_trap "download"

536 else

537 fatal 1 "${to##*/} not found in directory ${to%/*}."

538 fi

539 fi

540

541 return 0

542

543 }

544

545 download_ofed() {

546 local force="${1:-false}"

547

548 if [ -z "$OFED_VERSION" -o "$OFED_VERSION" = "inkernel" ]; then

549 return 0

550 fi

551

552 local OFED_BASE_VERSION=$OFED_VERSION

553 if [[ $OFED_VERSION = *.*.*.* ]]; then

554 OFED_BASE_VERSION=${OFED_VERSION%.*}

555 fi

556

557 local location="https://www.openfabrics.org/downloads/OFED/ofed-${OFED_BASE_VERSION}/"

558

559 if [[ $OFED_VERSION = *-[rR][cC][0-9] ]]; then

560 local Mmv

561 Mmv=${OFED_VERSION%%-[rR][cC][0-9]}

562 location="https://www.openfabrics.org/downloads/OFED/ofed-${Mmv}/"

563 fi

564

565 if [[ $OFED_VERSION = daily-* ]]; then

566 local Mmv

567 Mmv=${OFED_VERSION/daily-/}

568 daily=${OFED_VERSION##$Mmv-}

569 location="https://www.openfabrics.org/downloads/OFED/ofed-${Mmv}-daily/"

570 # find the filename for the version for the date specified

571 OFED_VERSION=$(curl -s "$location" | sed -nre "/${Mmv}-/s/.*href=\"OFED-(${Mmv}-[0-9]{8,8}-[0-9]{4,4}).tgz.*$/\1/p" | tail -1)

572 if [ -z "$OFED_VERSION" ]; then

573 fatal 1 "Could not determine the filename of the OFED snapshot for ${daily}"

574 fi

575 fi

576

577 local file="OFED-${OFED_VERSION}.tgz"

578 download_file "$location/$file" "$KERNELTREE" "$force"

579

580 }

581

582 parse_mpss_info() {

583 local file="$1"

584 local build="$2"

585 local distro="$3"

586

587 [ -r "$file" ] || fatal 1 "Could not find MPSS info file"

588

589 # convert to MPSS distro naming

590 distro=${distro/sles/suse}

591 distro_name=${distro%%-*}

592

593 # extract links from MPSS info file

594 local urls=$(cat "$file" | \

595 tr -d '\t\r\n' | sed -e 's?$</[a-zA-Z]*>$?\1\n?g' | \

596 grep '.intel.com/' | \

597 sed -e 's/^.*[hH][rR][eE][fF]="$[^>"]\+$".*$/\1/g' | \

598 grep '.tar')

599 local res2=""

600 local res3=""

601 for url in $urls; do

602 local ver2=""

603 local ver3=""

604 # Try to match with MPSS 3.3 package

605 if [[ $url =~ mpss-[0-9].[0-9](.[0-9]*)?-linux.tar ]]; then

606 ver3=${url##*mpss-}

607 ver3=${ver3%%-linux.tar}

608 # Try to match with MPSS 3.x or 3.x.x distro package

609 elif [[ $url =~ mpss-[0-9].[0-9](.[0-9]*)?-$distro.tar ]]; then

610 ver3=${url##*mpss-}

611 ver3=${ver3%%-$distro.tar}

612 # Try to match with MPSS 3.x or 3.x.x source package

613 elif [[ $url =~ mpss-src-[0-9].[0-9](.[0-9]*)?.tar ]]; then

614 ver3=${url##*mpss-src-}

615 ver3=${ver3%%.tar}

616 # Try to match with MPSS 3.x or 3.x.x cross compiler package

617 elif [[ $url =~ mpss-[0-9].[0-9](.[0-9]*)?-k1om.tar ]]; then

618 ver3=${url##*mpss-}

619 ver3=${ver3%%-k1om.tar}

620 # Try to match with MPSS 2.1.x source package

621 elif [[ $url =~ _src-[0-9].[0-9].[0-9]*-[0-9]*_$distro_name.tar ]]; then

622 ver2=${url##*_src-}

623 ver2=${ver2%%_$distro_name.tar}

624 fi

625

626 if [ -n "$ver3" ]; then

627 ver3="${ver3}-0"

628 if [ -z "$build" ]; then

629 res3="$ver3"

630 elif [ "${build%%-*}" = "${ver3%%-*}" ]; then

631 res3="$res3 $url"

632 fi

633 elif [ -n "$ver2" ]; then

634 if [ -z "$build" ]; then

635 res2="$ver2"

636 elif [ "$build" = "$ver2" ]; then

637 res2="$res2 $url"

638 fi

639 fi

640

641 done

642

643 if [ -z "$build" ]; then

644 # return a last version of MPSS

645 if [ -n "$res3" ]; then

646 echo "$res3"

647 else

648 echo "$res2"

649 fi

650 elif [ "${build%%.*}" = "3" ]; then

651 # return URLs from MPSS info file

652 echo "$res3"

653 else

654 # return URLs from MPSS info file

655 echo "$res2"

656 fi

657 }

658

659 # Get public information about last releases of

660 # Intel Manycore Platform Software Stack (MPSS)

661 download_mpss_info() {

662 local file="$1"

663 local force="${2:-true}"

664 local url=${MPSS_URL:-"http://software.intel.com/en-us/articles/intel-manycore-platform-software-stack-mpss"}

665

666 download_file "$url" "$file" "$force"

667 }

668

669 download_mpss() {

670 local file="$1"

671 local force="${2:-false}"

672 local urls=$(parse_mpss_info "$file" ${MPSS_VERSION} ${MPSS_DISTRO})

673

674 [ -z "$urls" ] && return 0

675

676 local url

677 local i=0

678 for url in $urls; do

679 file="$KERNELTREE/mpss_src-${MPSS_VER}-${MPSS_BLD}-${MPSS_DISTRO}-part$i.tar"

680 download_file "$url" "$file" "$force"

681 i=$((i+1))

682 done

683 }

684

685 load_target() {

686

687 EXTRA_VERSION_save="$EXTRA_VERSION"

688 for patchesdir in "$EXTERNAL_PATCHES" \

689 "$TOPDIR/lustre/lustre/kernel_patches"; do

690 TARGET_FILE="$patchesdir/targets/$TARGET.target"

691 [ -r "$TARGET_FILE" ] && break

692 done

693 [ -r "$TARGET_FILE" ] || fatal 1 "Target $TARGET was not found."

694

695 echo "Loading target config file $TARGET.target..."

696

697 # if the caller specified an OFED_VERSION it should override whatever

698 # the target file specifies

699 local env_OFED_VERSION="$OFED_VERSION"

700

701 . "$TARGET_FILE"

702

703 if [ -n "$env_OFED_VERSION" ]; then

704 OFED_VERSION="$env_OFED_VERSION"

705 fi

706

707 # doesn't make any sense to build OFED for xen domX's

708 if $XEN; then

709 OFED_VERSION=""

710 fi

711

712 # XXX - set_rpm_smp_type is an ugly undeterministic hack. it needs to

713 # go away and the target just specify the $RPMSMPTYPE

714 [ -z "$RPMSMPTYPE" ] && set_rpm_smp_type

715

716 # CC might have been overwritten in TARGET_FILE

717 if [[ $CC != ccache\ * ]] && which "$CCACHE" &>/dev/null; then

718 export CCACHE && export CC="ccache $CC"

719 fi

720

721 if [ ! "$KERNELTREE" = "" ] && [ -d "$KERNELTREE" ]; then

722 KERNELDIR="$KERNELTREE/${lnxmaj}"

723 [ -d "$KERNELDIR" ] || mkdir "$KERNELDIR"

724 fi

725

726 # verify the series is available

727 if [ "$SERIES" ]; then

728 for series in $SERIES; do

729 for patchesdir in "$EXTERNAL_PATCHES" "$TOPDIR/lustre/lustre/kernel_patches"; do

730 [ -r "$patchesdir/series/$series" ] && continue 2

731 done

732 fatal 1 "Target $TARGET's series $SERIES could not be found.\nSearched:\n\t$EXTERNAL_PATCHES/series\n\t$TOPDIR/lustre/lustre/kernel_patches/series."

733 done

734 fi

735

736 # set the location of the .config file

737 local XENPOSTFIX=""

738 if $XEN; then

739 XENPOSTFIX="-xen"

740 fi

741

742 if [ -f $TOPDIR/lustre/lustre/kernel_patches/kernel_configs/kernel-$lnxmaj-$TARGET-$TARGET_ARCH.config ]; then

743 CONFIG_FILE="$TOPDIR/lustre/lustre/kernel_patches/kernel_configs/kernel-$lnxmaj-$TARGET$XENPOSTFIX-$TARGET_ARCH.config"

744 fi

745

746 local lnxrelnew=${lnxrel//-/_}

747

748 # remember the EXTRA_VERSION before we diddle it here

749 # XXX - we really should not diddle with any values read in from the

750 # target file. if we want to modify a value, we should create

751 # a new variable.

752 PRISTINE_EXTRA_VERSION=$EXTRA_VERSION

753

754 if ! $PATCHLESS && [ ! -f "$CONFIG_FILE" ]; then

755 fatal 1 "Config file for target $TARGET missing from $TOPDIR/lustre/lustre/kernel_patches/kernel_configs/."

756 fi

757

758 if [ "$EXTRA_VERSION_save" ]; then

759 EXTRA_VERSION="$EXTRA_VERSION_save"

760 elif ! $RELEASE; then

761 # if there is no patch series, then this is not a lustre specific

762 # kernel. don't make it look like one

763 if $PATCHLESS || [ -n "$SERIES" ]; then

764 EXTRA_VERSION=$(echo $EXTRA_VERSION | sed -e "s/$.*_lustre$\..*/\1/")

765 if ! $PATCHLESS && [ -n "$BUILDID" ]; then

766 EXTRA_VERSION="${EXTRA_VERSION}.${BUILDID}"

767 fi

768 fi

769 fi

770 # EXTRA_VERSION=${EXTRA_VERSION//-/_}

771

772 ALL_ARCHS="$BASE_ARCHS $BIGMEM_ARCHS $BOOT_ARCHS $JENSEN_ARCHS $SMP_ARCHS $BIGSMP_ARCHS $PSERIES64_ARCHS $UP_ARCHS"

773

774 BUILD_ARCHS=

775 for arch in $(uniqify "$ALL_ARCHS"); do

776 if [ -z "$TARGET_ARCHS" ] ||

777 [[ \ $TARGET_ARCHS\ = *\ $arch\ * ]]; then

778 BUILD_ARCHS="$BUILD_ARCHS $arch"

779 fi

780 done

781 [ "$BUILD_ARCHS" ] || usage 1 "No available target archs to build."

782 echo "Building for: $BUILD_ARCHS"

783 }

784

785 tarflags() {

786 local file="$1"

787

788 echo -n '--wildcards '

789 case "$file" in

790 '')

791 fatal 1 "tarflags(): File name argument missing."

792 ;;

793 *.tar.gz | *.tgz)

794 echo '-zxf'

795 ;;

796 *.tar.bz2)

797 echo '-jxf'

798 ;;

799 *.tar)

800 echo '-xf'

801 ;;

802 *)

803 fatal 1 "tarflags(): Unrecognized tar extension in file: $1"

804 ;;

805 esac

806

807 }

808

809 untar() {

810 local tarfile="$1"

811 shift

812 local extractfile="$@"

813

814 echo "Untarring ${tarfile##*/}..."

815 tar $(tarflags "$tarfile") "$tarfile" $extractfile

816

817 }

818

819 unpack_ofed() {

820

821 if ! untar "$KERNELTREE/OFED-${OFED_VERSION}.tgz"; then

822 return 1

823 fi

824 [ -d OFED ] || ln -sf OFED-[0-9].[0-9]* OFED

825

826 }

827

828 unpack_lustre() {

829

830 untar "$LUSTRE" || fatal 1 "Error unpacking Lustre tarball"

831 [ -d lustre ] || ln -sf lustre-[0-9].[0-9]* lustre

832

833 }

834

835 unpack_mpss() {

836

837 [ -d mpss ] && return 0

838

839 if [ "$MPSS_MAJ" = "3" ]; then

840 local file

841 local i

842 for i in $(seq 0 9); do

843 file="$KERNELTREE/mpss_src-${MPSS_VER}-${MPSS_BLD}-${MPSS_DISTRO}-part$i.tar"

844 if [ -r "$file" ]; then

845 untar "$file" \

846 "mpss-$MPSS_VER/*/linux-*.tar.bz2" \

847 "mpss-$MPSS_VER/*/kernel-dev-*.rpm" \

848 "mpss-$MPSS_VER/*/ofed-driver-devel-*.rpm" \

849 "mpss-$MPSS_VER/*/ofed-driver-*-devel-*.rpm"

850 fi

851 done

852 # Extract kernel configs

853 file=$(find mpss-$MPSS_VER -type f -path "*/kernel-dev-*.rpm" -print -quit)

854 if ! rpm2cpio "$file" | cpio -idm; then

855 echo "Error extracting MPSS kernel configs"

856 return 1

857 fi

858 # Unpack kernel sources

859 file=$(find mpss-$MPSS_VER -type f -path "*/linux-*.tar.bz2" -print -quit)

860 if ! untar "$file"; then

861 echo "Error unpacking MPSS kernel sources"

862 return 1

863 fi

864 # Extract OFED headers

865 file=$(find mpss-$MPSS_VER -type f -path "*/ofed-driver-*-devel-*.rpm" -print -quit)

866 if ! rpm2cpio "$file" | cpio -idm; then

867 # Name was changed in MPSS 3.3

868 file=$(find mpss-$MPSS_VER -type f -path "*/ofed-driver-devel-*.rpm" -print -quit)

869 if ! rpm2cpio "$file" | cpio -idm; then

870 echo "Error extracting MPSS OFED headers"

871 return 1

872 fi

873 fi

874 # Remove unpacked archives to save space

875 rm -rf mpss-$MPSS_VER

876 # Make link to MPSS kernel sources

877 ln -sf linux-* mpss

878 else

879 local dir="mpss-${MPSS_VER}-${MPSS_BLD}-${MPSS_DISTRO%%-*}"

880

881 mkdir $dir || return 255

882 pushd $dir >/dev/null || return 255

883 if ! untar "$KERNELTREE/mpss_src-${MPSS_VER}-${MPSS_BLD}-${MPSS_DISTRO}-part0.tar" "*/gpl/*full_src*"; then

884 popd >/dev/null

885 rm -rf $dir

886 echo "Error unpacking MPSS tarball 1"

887 return 1

888 fi

889 local file=$(find . -type f -path "*/gpl/*full_src*")

890 if ! untar "$file"; then

891 popd >/dev/null

892 rm -rf $dir

893 echo "Error unpacking MPSS tarball 2"

894 return 1

895 fi

896 popd >/dev/null

897 ln -sf $dir mpss

898 fi

899

900 }

901

902 do_patch_linux() {

903

904 local do_patch=${1:-true}

905

906 FULL_PATCH="$PWD/lustre-kernel-${TARGET}-${EXTRA_VERSION}.patch"

907 [ -f "$FULL_PATCH" ] && rm -f "$FULL_PATCH"

908 $do_patch && pushd linux >/dev/null

909 for series in $SERIES; do

910 echo -n "Applying series $series:"

911 for patchesdir in "$EXTERNAL_PATCHES" "$TOPDIR/lustre/lustre/kernel_patches"; do

912 [ -r "$patchesdir/series/$series" ] || continue

913 SERIES_FILE="$patchesdir/series/$series"

914 for patch in $(<"$SERIES_FILE"); do

915 echo -n " $patch"

916 PATCH_FILE="$patchesdir/patches/$patch"

917 [ -r "$PATCH_FILE" ] || \

918 fatal 1 "Patch $patch does not exist in Lustre tree."

919 cat "$PATCH_FILE" >> "$FULL_PATCH" || {

920 rm -f $FULL_PATCH

921 fatal 1 "Error adding patch $patch to full patch."

922 }

923 if $do_patch; then

924 patch -s -p1 < "$PATCH_FILE" 2>&1 || {

925 rm -f $FULL_PATCH

926 fatal 1 "Error applying patch $patch."

927 }

928 fi

929 done

930 break

931 done

932 echo

933 done

934 $do_patch && popd >/dev/null

935 echo "Full patch has been saved in ${FULL_PATCH##*/}."

936

937 }

938

939 build_lustre() {

940 local linux="$1"

941 local linuxobj="$2"

942

943 cp "$LUSTRE" SOURCES

944

945 pushd lustre >/dev/null

946

947 if ! build_lustre_dkms; then

948 popd >/dev/null # pushd lustre

949 return 255

950 fi

951

952 echo "Building Lustre RPMs for: $BUILD_ARCHS..."

953 local targets arch

954 for arch in $BUILD_ARCHS; do

955 targets="--target $arch $targets"

956 done

957

958 local rpmbuildopt='-tb'

959 if $NORPM; then

960 rpmbuildopt='-tc'

961 echo NORPM mode. Only compiling.

962 fi

963

964 # If server we now build the spl and zfs modules against the lustre kernel.

965 # These are required prior to the building of lustre server. Client does

966 # not require spl/zfs. Use !PATCHLESS to indicate server which follows the

967 # line above so is at least consistant.

968 if [ $PATCHLESS == false ] && [ "x$WITH_ZFS" == "x" ]; then

969 if ! build_spl_zfs; then

970 popd >/dev/null # pushd lustre

971 return 255

972 fi

973 fi

974

975 if $PATCHLESS; then

976 RPMBUILD_DEFS="$RPMBUILD_DEFS --without servers"

977 if [ -n "$CROSS_SUFFIX" ]; then

978 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"lustre_name lustre-client$CROSS_SUFFIX\""

979 fi

980 fi

981

982 # ditto for the lustre-tests boolean

983 if ! $LUSTRE_TESTS; then

984 RPMBUILD_DEFS="$RPMBUILD_DEFS --without lustre_tests"

985 fi

986

987 if ! $IOKITRPM; then

988 RPMBUILD_DEFS="$RPMBUILD_DEFS --without lustre_iokit"

989 fi

990

991 local osd_zfs=""

992 if $OSDZFSRPM; then

993 osd_zfs="yes"

994 fi

995

996 local osd_ldiskfs=""

997 if $OSDLDISKFSRPM; then

998 osd_ldiskfs="yes"

999 fi

1000

1001 RPMBUILD_DEFS="$RPMBUILD_DEFS ${FIND_REQUIRES:+--define \"__find_requires $FIND_REQUIRES\"}"

1002 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"configure_args ${CONFIGURE_FLAGS}\""

1003 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"kdir $linux\""

1004 RPMBUILD_DEFS="$RPMBUILD_DEFS ${linuxobj:+--define \"kobjdir $linuxobj\"}"

1005 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"_tmppath $TMPDIR\""

1006 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"_topdir $TOPDIR\""

1007

1008 eval $RPMBUILD $targets $rpmbuildopt "$LUSTRE" $RPMBUILD_DEFS \

1009 ${osd_zfs:+--with zfs} \

1010 ${osd_ldiskfs:+--with ldiskfs} 2>&1 || \

1011 fatal 1 "Error building rpms for $BUILD_ARCHS."

1012

1013 if $DO_SRC; then

1014 if ! eval $RPMBUILD -ts "$LUSTRE" $RPMBUILD_DEFS 2>&1; then

1015 popd >/dev/null

1016 return 255

1017 fi

1018 fi

1019 popd >/dev/null

1020

1021 }

1022

1023 # Only zfs Lustre DKMS Server is supported

1024 build_lustre_dkms() {

1025 [ -n "$MPSS_VERSION" ] && return 0

1026 local ver=$(eval echo $(awk '/LUSTRE_VERSION_STRING/ {print $3}' lustre/include/lustre_ver.h))

1027 echo "Building Lustre DKMS RPMs for: $BUILD_ARCHS..."

1028 ./configure --enable-dist || return 255

1029

1030 if $PATCHLESS; then

1031 $RPMBUILD --define="_topdir $TOPDIR" --without servers -bs lustre-dkms.spec || return 255

1032 $RPMBUILD --rebuild --define="_topdir $TOPDIR" --without servers $TOPDIR/SRPMS/lustre-client-dkms-$ver-*.src.rpm || return 255

1033 else

1034 $RPMBUILD --define="_topdir $TOPDIR" -bs lustre-dkms.spec || return 255

1035 $RPMBUILD --rebuild --define="_topdir $TOPDIR" $TOPDIR/SRPMS/lustre-dkms-$ver-*.src.rpm || return 255

1036 fi

1037 return 0

1038 }

1039

1040 ###

1041 # build_spl_zfs

1042 #

1043 # Fetch spl/zfs from the git repo and prepare for lustre build

1044 #

1045 # Overrides:

1046 # SPLZFSGITREPO - URI of directory where spl.git and zfs.git are located

1047 # SPLZFSTAG - Tag to checkout of clone repositories

1048 # SPLZFSVER - Version to checkout of both (format zfs/spl-$SPLZFSVER)

1049 #

1050 # return 0 if successful, else 255

1051 build_spl_zfs() {

1052 # make sure the RPM build environment is set up

1053 pushd $TOPDIR

1054 create_rpmbuild_dirs

1055 popd

1056

1057 # The spl/zfs spec files expect RPM_BUILD_ROOT to point to the root of the

1058 # destination for the rpms

1059 export RPM_BUILD_ROOT=$TOPDIR

1060 SPLZFSVER=${SPLZFSVER:-0.6.5.3}

1061 SPLZFSTAG=${SPLZFSTAG:-}

1062

1063 # The files expect a kver to be set to the kernel version .

1064 local kver=$(find_linux_release)

1065

1066 # build and install the spl and zfs (and -devel) RPMs for lustre to use

1067 local pkg

1068 for pkg in spl zfs; do

1069

1070 local rpmpkg

1071

1072 [ "$pkg" == "zfs" ] && spldir="$(ls -d $TOPDIR/usr/src/spl-*/|tail -1)"

1073

1074 # need to fetch the repo in order to build it.

1075 # default to github but allow override

1076 git clone ${SPLZFSGITREPO:-"https://github.com/zfsonlinux"}/$pkg.git $pkg 2>&1

1077

1078 pushd $pkg || return 255

1079 if [ -n "$SPLZFSTAG" ]; then

1080 git checkout $SPLZFSTAG

1081 else

1082 git checkout -b lbuild $pkg-$SPLZFSVER

1083 fi

1084

1085 # This differentiates between older zfs versions

1086 if [ -f $pkg-modules.spec.in ]; then

1087 rpmpkg=$pkg-modules

1088 specdir=.

1089 speclist="$pkg.spec $rpmpkg.spec"

1090 else

1091 rpmpkg=kmod-$pkg-devel

1092 specdir=rpm/generic

1093 speclist="$pkg.spec $pkg-kmod.spec $pkg-dkms.spec"

1094 fi

1095

1096 sh autogen.sh || return 255

1097

1098 if ! ./configure --with-linux=${LINUX} --with-linux-obj=${LINUXOBJ:-$LINUX} \

1099 ${spldir:+--with-spl="${spldir}"} 2>&1 ||

1100 ! make dist 2>&1; then

1101 popd

1102 return 255

1103 fi

1104 popd

1105

1106 ln -f $pkg/$pkg-*.tar.gz $TOPDIR/SOURCES ||

1107 error "failed to link $pkg/$pkg-*.tar.gz into $TOPDIR/SOURCES"

1108 if [ -f $pkg/scripts/kmodtool ]; then

1109 ln -f $pkg/scripts/kmodtool $TOPDIR/SOURCES/

1110 fi

1111

1112 local rpmb

1113 if $DO_SRC; then

1114 rpmb=-ba

1115 else

1116 rpmb=-bb

1117 fi

1118

1119 # set search dir for our own kmodtool to find correct

1120 # directories

1121 export KERNELSOURCE=$(dirname ${LINUX})

1122 # Manually build rpms

1123 for spec in $speclist; do

1124 echo "Building RPMs from $pkg/$specdir/$spec"

1125 if ! $RPMBUILD $rpmb $pkg/$specdir/$spec \

1126 --nodeps -v \

1127 --define "require_kdir ${LINUX}" \

1128 ${LINUXOBJ:+--define "require_kobj ${LINUXOBJ}"} \

1129 ${spldir:+--define "require_spldir ${spldir}"} \

1130 --define "kver $kver" \

1131 --define "kernels $kver" \

1132 --define "_tmppath /var/tmp" \

1133 --define "kernelbuildroot $TOPDIR/reused" \

1134 --define "_topdir $TOPDIR" 2>&1; then

1135 return 255

1136 fi

1137 done

1138

1139 # We have built the rpms for the package. Now we need to extract the

1140 # contained files so we can build further things against them

1141 local rpms=$(ls -1 $TOPDIR/RPMS/*/$rpmpkg-*.rpm)

1142

1143 # cpio only extract to pwd so we need to go there.

1144 pushd $TOPDIR

1145 local rpm

1146 for rpm in $rpms; do

1147 rpm2cpio $rpm | cpio -id

1148 done

1149

1150 if [ "$pkg" == "zfs" ]; then

1151 # We also need to extract both the zfs and zfs-devel rpms

1152 # the zfs rpm is needed because it has the actual libraries in

1153 # it and the zfs-devel rpm only has unversioned symlinks to the

1154 # libraries in the zfs rpm

1155 # this will all change one day when we have a libzfs rpm per

1156 # https://github.com/zfsonlinux/zfs/issues/2329

1157 # and it looks like it could be one day soon:

1158 # https://github.com/zfsonlinux/zfs/pull/2341

1159 local devel_rpms=$(ls -1 $TOPDIR/RPMS/*/{$pkg-devel,$pkg-$SPLZFSVER,lib*}-*.rpm)

1160 for rpm in $devel_rpms; do

1161 rpm2cpio $rpm | cpio -id

1162 done

1163 CONFIGURE_FLAGS="--with-$pkg-devel=$TOPDIR ${CONFIGURE_FLAGS}"

1164 fi

1165 popd

1166

1167 CONFIGURE_FLAGS="--with-$pkg=$(ls -d $TOPDIR/usr/src/$pkg-*/|tail -1) ${CONFIGURE_FLAGS}"

1168 CONFIGURE_FLAGS="--with-$pkg-obj=$(ls -d $TOPDIR/usr/src/$pkg-*/$kver*|tail -1) ${CONFIGURE_FLAGS}"

1169 done

1170

1171 OSDZFSRPM=true

1172

1173 return 0

1174 }

1175

1176 prepare_mpss() {

1177

1178 pushd mpss >/dev/null || return 255

1179 if [ "$MPSS_MAJ" = "3" ]; then

1180 cp -f ../boot/config-* .config

1181 if ! make ARCH=k1om silentoldconfig ; then

1182 popd >/dev/null

1183 return 1

1184 fi

1185 if ! make ARCH=k1om modules_prepare ; then

1186 popd >/dev/null

1187 return 1

1188 fi

1189 cp -f ../boot/Module.symvers-* Module.symvers

1190 else

1191 if ! make defconfig-miclinux; then

1192 popd >/dev/null

1193 return 1

1194 fi

1195 if ! make -C card/kernel ARCH=k1om modules_prepare ; then

1196 popd >/dev/null

1197 return 1

1198 fi

1199 fi

1200 popd >/dev/null

1201

1202 }

1203

1204 stage() {

1205

1206 [ "$STAGEDIR" ] || return 0

1207

1208 for arch in $BUILD_ARCHS; do

1209 rpmdir="${STAGEDIR}/${CANONICAL_TARGET}-${arch}"

1210 echo "${0##*/}: Copying RPMs into ${rpmdir}"

1211 mkdir -p "${rpmdir}"

1212 cp -v RPMS/${arch}/*.rpm "${rpmdir}"

1213 if [ -d RPMS/noarch ]; then

1214 cp -v RPMS/noarch/*.rpm "${rpmdir}"

1215 fi

1216 done

1217

1218 cp -v "$LUSTRE" "$STAGEDIR"

1219

1220 }

1221

1222 set_rpm_smp_type() {

1223

1224 local infact_arch="${TARGET_ARCH}"

1225

1226 RPMSMPTYPE=""

1227 [ "$infact_arch" == "i586" ] && infact_arch="i686"

1228

1229 local smp_type

1230 for smp_type in $SMP_ARCHS; do

1231 [ $infact_arch == $smp_type ] && RPMSMPTYPE=smp && break

1232 done

1233

1234 for smp_type in $BIGSMP_ARCHS; do

1235 [ $infact_arch == $smp_type ] && RPMSMPTYPE=bigsmp && break

1236 done

1237

1238 for smp_type in $PPC64_ARCHS; do

1239 [ $infact_arch == $smp_type ] && RPMSMPTYPE=ppc64 && break

1240 done

1241

1242 for smp_type in $DEFAULT_ARCHS; do

1243 [ $infact_arch == $smp_type ] && RPMSMPTYPE=default && break

1244 done

1245

1246 }

1247

1248 # This function takes a linux include tree and digs out the linux release

1249 # from it. It is never called directly, only called from the distro

1250 # specific function find_linux_release() in lbuild-{rhel,sles}.

1251 _find_linux_release() {

1252 local SRC="$1"

1253 local LINUXRELEASEHEADER=""

1254

1255 LINUXRELEASEHEADER=$SRC/include/linux/version.h

1256 if [ -s $SRC/include/generated/utsrelease.h ]; then

1257 LINUXRELEASEHEADER=$SRC/include/generated/utsrelease.h

1258 elif [ -s $SRC/include/linux/utsrelease.h ]; then

1259 LINUXRELEASEHEADER=$SRC/include/linux/utsrelease.h

1260 fi

1261

1262 if [ ! -s $LINUXRELEASEHEADER ]; then

1263 fatal 1 "could not find UTS_RELEASE"

1264 fi

1265

1266 sed -ne 's/#define UTS_RELEASE "$.*$"$/\1/p' $LINUXRELEASEHEADER

1267 }

1268

1269 # unpack kernel(/source/devel) RPM

1270 #

1271 # This function and it's setting of $LINUX and $LINUXOBJ is a total hack that

1272 # needs to completely refactored. It completely ingores that $BUILD_ARCHS may

1273 # contain a list of arches for which rpmbuild commands (including the one for

1274 # lustre itself)

1275 unpack_linux_devel_rpm() {

1276 local kernelrpm="${1}"

1277

1278 [ -f "$kernelrpm" ] || return 255

1279 [ -d $TOPDIR/reused ] || mkdir $TOPDIR/reused || return 255

1280

1281 pushd $TOPDIR/reused &>/dev/null || return 255

1282

1283 if ! rpm2cpio < "$kernelrpm" | cpio -id > /dev/null 2>&1; then

1284 return 255

1285 fi

1286

1287 # call a distro specific hook, if available

1288 if type -p unpack_linux_devel_rpm-$DISTROMAJ; then

1289 if ! unpack_linux_devel_rpm-$DISTROMAJ "$kernelrpm"; then

1290 return 255

1291 fi

1292 fi

1293

1294 popd &>/dev/null

1295

1296 find_linux_devel_paths $TOPDIR/reused

1297

1298 return 0

1299

1300 }

1301

1302 build_kernel_ib() {

1303 local linux="$1"

1304 local kib_prefix="$2"

1305 local kib_rpm="$3"

1306

1307 # build kernel-ib{,-devel}/compat-rdma{,-devel}

1308 local K_SRC="K_SRC"

1309 # ofed 1.3 had a bug in the rpm spec

1310 if [ "$OFED_VERSION" = "1.3" ]; then

1311 K_SRC="KSRC"

1312 fi

1313

1314 local OFED_CORE="--with-core-mod --with-ipoib-mod --with-user_mad-mod --with-user_access-mod --with-addr_trans-mod"

1315 local OFED_HARDWARE="--with-mthca-mod --with-mlx4-mod --with-mlx4_en-mod --with-cxgb3-mod --with-nes-mod --with-qib-mod"

1316

1317 if compare_version $OFED_VERSION 3.0; then

1318 OFED_CORE="$OFED_CORE --with-madeye-mod --with-rds-mod"

1319 else

1320 OFED_HARDWARE="$OFED_HARDWARE --with-mlx5-mod --with-cxgb4-mod --with-ocrdma-mod --with-qib-mod"

1321 fi

1322

1323 # some I/B drivers are architecture dependent and kernel-ib's configure

1324 # does not figure it out for us ~sigh~

1325 case "$TARGET_ARCH" in

1326 ppc64)

1327 OFED_HARDWARE="$OFED_HARDWARE --with-ehca-mod"

1328 ;;

1329 esac

1330 # we're no longer shipping the OFED iSCSI target

1331 #OFED_ISCSI="--with-srp-mod --with-srp-target-mod"

1332 OFED_ISCSI="--with-srp-mod"

1333 ## ISER module has no backport support as of OFED 1.5 (i.e. only builds on

1334 ##kernels >= 2.6.30)

1335 #if [[ $OFED_VERSION = 1.[0-4]* ]]; then

1336 # OFED_ISCSI="$OFED_ISCSI --with-iser-mod"

1337 #fi

1338

1339 # assume we are just rebuilding the SRPM

1340 local BUILD_TYPE=${BUILD_TYPE:-"--rebuild"}

1341 local SOURCE="${TOPDIR}/OFED/SRPMS/${kib_prefix}-*.src.rpm"

1342

1343 # but switch to building from the SPEC if we need to apply patches

1344 if ls ${TOPDIR}/lustre/contrib/patches/ofed/* >/dev/null; then

1345 BUILD_TYPE="-bb"

1346 rpm --define "_topdir ${TOPDIR}" -ivh $SOURCE

1347 SOURCE="${TOPDIR}/SPECS/${kib_prefix}.spec"

1348 local file ed_fragment1 ed_fragment2 n=1

1349 for file in $(ls ${TOPDIR}/lustre/contrib/patches/ofed/*.patch); do

1350 ed_fragment1="$ed_fragment1

1351 Patch$n: ${file%%*/}"

1352 ed_fragment2="$ed_fragment2

1353 %patch$n -p0"

1354 cp $file ${TOPDIR}/SOURCES

1355 let n=$n+1

1356 done

1357 for file in $(ls ${TOPDIR}/lustre/contrib/patches/ofed/*.ed); do

1358 # Only apply the ed-scripts that should be used for the canonical target

1359 # ed-files in ${TOPDIR}/lustre/contrib/patches/ofed/ have to follow the naming

1360 # convention

1361 # <two-digits>-<descriptive-name>:<canonical_target_1>: ...:<canonical_target_N>.ed

1362 # To apply the same change to multiple canonical target simply specify

1363 # a list of colon separated canoncial target names in the file name.

1364 echo "$file" | grep -q -e ":${CANONICAL_TARGET}:" \

1365 -e ":${CANONICAL_TARGET}.ed$"

1366 if [ $? -eq 0 ] ; then

1367 ed_fragment3="$ed_fragment3

1368 $(cat $file)"

1369 let n=$n+1

1370 fi

1371 done

1372

1373 if [ $n -gt 1 ]; then

1374 ed $SOURCE <<EOF

1375 /^Source: /a

1376 $ed_fragment1

1377 .

1378 /^%setup /a

1379 $ed_fragment2

1380 .

1381 $ed_fragment3

1382 wq

1383 EOF

1384 fi

1385 fi

1386

1387 local linuxrelease=$(find_linux_release)

1388 if compare_version $OFED_VERSION 3.0; then

1389 local OFA_KERNEL_RELEASE=$(echo -n ${linuxrelease} | sed -e 's/-/_/g')

1390 fi

1391 if ! $RPMBUILD $BUILD_TYPE --define 'build_kernel_ib 1' --define 'build_kernel_ib_devel 1' \

1392 ${FIND_REQUIRES:+--define "__find_requires $FIND_REQUIRES"} \

1393 --define "_topdir ${TOPDIR}" --target ${TARGET_ARCH} \

1394 --define "KVERSION ${linuxrelease}" \

1395 --define "$K_SRC ${linux}" \

1396 --define "LIB_MOD_DIR /lib/modules/${linuxrelease}/updates" \

1397 ${OFA_KERNEL_RELEASE:+--define "_release $OFA_KERNEL_RELEASE"} \

1398 --define "configure_options --without-quilt $OFED_CORE $OFED_HARDWARE $OFED_ISCSI" \

1399 ${SOURCE} 2>&1; then

1400 fatal 1 "Error building ${kib_rpm}"

1401 fi

1402

1403 }

1404

1405 store_for_reuse() {

1406 local articles="$1"

1407 local module="$2"

1408 local location="$3"

1409 local signature="$4"

1410 local use_links="$5"

1411

1412 local linkflag=""

1413 if $use_links; then

1414 linkflag="l"

1415 fi

1416

1417 local default_iface=$(/sbin/ip route get 192.1.1.1 | sed -ne 's/.* dev $.*$ * src .*/\1/p')

1418 if [ -z "$default_iface" ]; then

1419 fatal 1 "Failed to determine the default route interface"

1420 fi

1421 local unique_id=$(/sbin/ip addr show dev $default_iface | sed -ne '/ inet /s/ *inet $.*$\/.*/\1/p' | head -1)

1422 if [ -z "$unique_id" ]; then

1423 fatal 1 "Failed to determine a unique id from interface $default_interface"

1424 fi

1425

1426 local finallocation="$location"/"$signature"/"$module"

1427 location="$location"/"$signature-${unique_id}"/"$module"

1428 mkdir -p "$location"

1429 # the cleanup script removes any directory that doesn't have a

1430 # .lastused, so let's try to prevent that as soon as we can

1431 # this solution still slightly racy with the cleanup script

1432 # but the race is a lot tighter now

1433 touch -t 197001010000 "$location/.lastused"

1434 ## use eval/echo here to make sure shell expansions are performed

1435 #if ! cp -a${linkflag} $(eval echo $articles) "$location"; then

1436 local article

1437 for article in $(eval echo $articles); do

1438 if ! cp -a${linkflag} "$article" "$location"; then

1439 error "Failed to copy \"$article\" to \"$location\" in store_for_reuse()"

1440 # rename the cache location so that it's not cached

1441 # product, but is around for analysis

1442 mv "$location"{,-bad-$(date +%s)} ||

1443 error "failed to clean up a failed cache attempt" \

1444 "in \"$location\" -- manual cleanup will be" \

1445 "necessary"

1446 return 1

1447 fi

1448 done

1449

1450 # flag the cache as complete (i.e. in case lbuild was previously

1451 # interrupted while caching)

1452 touch "$location/.lastused"

1453

1454 # put the temporary location into the final location

1455 # (last one wins)

1456 mkdir -p "${finallocation%/*}"

1457 mv "$location" "$finallocation"

1458 rmdir "${location%/*}"

1459 return 0

1460

1461 }

1462

1463 reuse() {

1464 local module="$1"

1465 local dest="$2"

1466 local use_links="${3:-false}"

1467 local signature="$4"

1468

1469 if [ -n "$REUSEBUILD" ] && [ -d "$REUSEBUILD/$signature/$module" ]; then

1470 if [ ! -f "$REUSEBUILD/$signature/$module/.lastused" ]; then

1471 # the .lastused flag is populated at the end of the caching to

1472 # signal that the caching was completed. if that flag is not

1473 # there, then the cache is invalid (and should be removed in fact)

1474 mv "$REUSEBUILD/$signature/$module"{,-bad-$(date +%s)} ||

1475 fatal 1 "failed to clean up a bad cache in location $REUSEBUILD/$signature/$module\" -- manual cleanup will be necessary"

1476 return 1

1477 fi

1478

1479 # so that we know how stale this entry is

1480 touch $REUSEBUILD/$signature/$module/.lastused

1481

1482 if $use_links; then

1483 if ls $REUSEBUILD/$signature/$module/* >/dev/null 2>&1; then

1484 cp -al $REUSEBUILD/$signature/$module/* $dest/

1485 fi

1486 else

1487 # copying is pretty heavy

1488 # cp -a $REUSEBUILD/$signature/$module/* $dest/

1489 # do some creative symlinking instead

1490 local dir

1491 for dir in BUILD SRPMS SPECS; do

1492 if ls $REUSEBUILD/$signature/$module/$dir/* >/dev/null 2>&1; then

1493 ln -s $REUSEBUILD/$signature/$module/$dir/* $dest/$dir

1494 fi

1495 done

1496 # sources have to be copied by file because we need SOURCES to

1497 # be a dir we can write into

1498 # could overrun ls's arg list here

1499 #ls $REUSEBUILD/$signature/$module/SOURCES/* |

1500 find $REUSEBUILD/$signature/$module/SOURCES/ -type f |

1501 xargs ln -t $dest/SOURCES -s

1502

1503 # same for RPMS/* dirs

1504 # could overrun ls's arg list here

1505 #ls $REUSEBUILD/$signature/$module/RPMS/$TARGET_ARCH/* |

1506 local dir

1507 for dir in $REUSEBUILD/$signature/$module/RPMS/*; do

1508 mkdir -p $dest/RPMS/${dir##*/}

1509 find $dir -type f |

1510 xargs ln -t $dest/RPMS/${dir##*/} -s

1511 done

1512 fi

1513 return 0

1514 else

1515 return 1

1516 fi

1517 }

1518

1519 basearch() {

1520 local arch="$1"

1521

1522 if [[ $arch = i[3456]86 ]]; then

1523 echo "i386"

1524 else

1525 echo "$arch"

1526 fi

1527

1528 }

1529

1530 build_kernel_with_srpm() {

1531 local outfd=$1

1532

1533 if [ -z "$outfd" ] || [ $outfd = 1 ]; then

1534 fatal 1 "You must supply a file descriptor to ${FUNCNAME[0]} and it cannot be 1"

1535 fi

1536

1537 # need to generate the patch for this target

1538 do_patch_linux false >&${outfd} # sets global $FULL_PATCH (yeah, yuck)

1539

1540 # get an md5sum of the kernel patch + config for reuse check

1541 # XXX really, there needs to be a signature and a CONFIG_FILE per arch

1542 # in BUILD_ARCHS

1543 local release_str

1544 if $RELEASE; then

1545 local release_str="RELEASE=$RELEASE\n"

1546 fi

1547

1548 if $USE_BUILD_CACHE && [ -n "$REUSEBUILD" ]; then

1549 local REUSE_SIGNATURE=$({ echo -en $release_str;

1550 echo $BUILD_GEN;

1551 cat "$CONFIG_FILE";

1552 cat "$TARGET_FILE";

1553 cat "$FULL_PATCH";

1554 cat "$LBUILD_DIR/lbuild";

1555 cat "$LBUILD_DIR/lbuild-$DISTROMAJ"; } |

1556 md5sum | cut -d" " -f1)

1557 # see if we can link to the reuse pool

1558 # XXX - hrm. i'm not convinced this doesn't belong in the reuse

1559 # "library"

1560 local CAN_LINK_FOR_REUSE=false

1561 touch $REUSEBUILD/$$

1562 if cp -al $REUSEBUILD/$$ $TOPDIR/ 2>/dev/null; then

1563 CAN_LINK_FOR_REUSE=true

1564 fi

1565 rm $REUSEBUILD/$$

1566 fi

1567

1568 # the extra version string to use for the kernel (which might be a reused

1569 # kernel, remember)

1570 local kernel_extra_version=""

1571 if ! $USE_BUILD_CACHE || ! reuse kernel "$TOPDIR" "$CAN_LINK_FOR_REUSE" \

1572 "$REUSE_SIGNATURE"; then

1573 # nothing cached, build from scratch

1574 if [ ! -r "$KERNELDIR/$KERNEL_SRPM" ]; then

1575 echo "Downloading kernel SRPM" >&${outfd}

1576 download_srpm "$CANONICAL_TARGET" "$KERNEL_SRPM" >&${outfd}

1577 fi

1578

1579 if ! rpm -ivh $KERNELDIR/$KERNEL_SRPM \

1580 --define "_topdir $TOPDIR" >&${outfd} 2>&1; then

1581 # should we clean this up or leave it for analysis?

1582 #rm -rf $RPMTOPDIR

1583 fatal 1 "Error installing kernel SRPM."

1584 fi

1585

1586 # put the Lustre kernel patch into the RPM build tree

1587 cp $FULL_PATCH $TOPDIR/SOURCES/linux-${lnxmaj}-lustre.patch

1588 prepare_and_build_srpm >&${outfd} ||

1589 fatal 1 "failed to prepare_and_build_srpm"

1590

1591 if [ -z "$REUSE_SIGNATURE" ]; then

1592 echo "No reuse signature was caculated so not storing the built kernel" >&${outfd}

1593 else

1594 # store the resulting kernel RPM build tree for future use

1595 echo "Storing the built kernel for future reuse" >&${outfd}

1596 if ! store_for_reuse "$TOPDIR/{SPECS,SOURCES,SRPMS,RPMS}" \

1597 "kernel" "$REUSEBUILD" "$REUSE_SIGNATURE" \

1598 "$CAN_LINK_FOR_REUSE"; then

1599 error "Failed to store kernel RPMS for reuse"

1600 echo "unknown" >&${outfd}

1601 return 1

1602 fi

1603 fi

1604 fi # build reuse

1605

1606 # figure out the EXTRA_VERSION of the kernel we built or are re-using

1607 local KERNEL_RPM

1608 if ! KERNEL_RPM=$(find_rpm "$TOPDIR/RPMS/$TARGET_ARCH/" provides "^kernel(-default)? ="); then

1609 fatal 1 "Failed to find a kernel RPM in $TOPDIR/RPMS/$TARGET_ARCH/"

1610 fi

1611 kernel_extra_version=$(rpm -q --queryformat "%{RELEASE}" -p $TOPDIR/RPMS/$TARGET_ARCH/$KERNEL_RPM)

1612

1613 # should now have the following RPMs

1614 # $TOPDIR/RPMS/$arch/kernel-lustre-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm

1615 # $TOPDIR/RPMS/$arch/kernel-lustre-devel-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm

1616 # $TOPDIR/RPMS/$arch/kernel-lustre-headers-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm

1617 # $TOPDIR/RPMS/$arch/kernel-lustre-debuginfo-common-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm

1618 # $TOPDIR/RPMS/$arch/kernel-lustre-debuginfo-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm

1619

1620 echo $kernel_extra_version

1621 return 0

1622

1623 }

1624

1625 # build OFED

1626 # globals used:

1627 # TOPDIR

1628 # REUSEBUILD, USE_BUILD_CACHE

1629 # CONFIGURE_FLAGS

1630

1631 build_ofed() {

1632 local linux="$1"

1633 local ofed_version="$2"

1634 local kib_prefix

1635 local kib_rpm

1636

1637 # if an ofed version is given, then it means use OFED proper,

1638 # not any vendor specific "inkernel" version

1639 if [ -z "$ofed_version" ]; then

1640 return 0

1641 fi

1642

1643 if [ "$ofed_version" = "inkernel" ]; then

1644 # see if there is a distro specific override for this and use

1645 # that if it exists

1646 # XXX we need to better integrate a distro specific override with

1647 # the rest of this function so that all of the reuse cache

1648 # stuff is leveraged given that 80% of this function is reuse

1649 if type -p build_ofed-$DISTROMAJ; then

1650 local ofed_location

1651 ofed_location=$(build_ofed-$DISTROMAJ ${STDOUT})

1652 local rc=${PIPESTATUS[0]}

1653 CONFIGURE_FLAGS="--with-o2ib=${ofed_location} ${CONFIGURE_FLAGS}"

1654 return $rc

1655 else

1656 return 0

1657 fi

1658 elif compare_version $OFED_VERSION 3.0; then

1659 kib_prefix="ofa_kernel"

1660 kib_rpm="kernel-ib"

1661 else

1662 kib_prefix="compat-rdma"

1663 kib_rpm="compat-rdma"

1664 fi

1665

1666 # build kernel-ib/compat-rdma

1667 if $USE_BUILD_CACHE && [ -n "$REUSEBUILD" ]; then

1668 local REUSE_SIGNATURE=$({ echo "$ofed_version";

1669 echo "$(find_linux_release;

1670 echo "$BUILD_GEN")";

1671 cat "${linux}/include/linux/autoconf.h";

1672 cat "$LBUILD_DIR/lbuild";

1673 cat "$LBUILD_DIR/lbuild-$DISTROMAJ"; } |

1674 md5sum | cut -d" " -f1)

1675 # see if we can link to the reuse pool

1676 # XXX - hrm. i'm not convinced this doesn't belong in the reuse

1677 # "library"

1678 local CAN_LINK_FOR_REUSE=false

1679 touch $REUSEBUILD/$$

1680 if cp -al $REUSEBUILD/$$ $TOPDIR/; then

1681 CAN_LINK_FOR_REUSE=true

1682 fi

1683 rm $REUSEBUILD/$$

1684 fi

1685

1686 if ! $USE_BUILD_CACHE || ! reuse ofed "$TOPDIR" "$CAN_LINK_FOR_REUSE" \

1687 "$REUSE_SIGNATURE"; then

1688 if [ -n "$REUSE_SIGNATURE" ]; then

1689 # stash away the existing built articles for a moment

1690 mkdir bak

1691 mv {BUILD,{S,}RPMS,S{OURCE,PEC}S} bak

1692 function mv_back {

1693 pushd bak

1694 find . | cpio -pudlm ..

1695 popd

1696 rm -rf bak

1697 }

1698 create_rpmbuild_dirs

1699 fi

1700 # build it

1701 build_kernel_ib "${linux}" "${kib_prefix}" "${kib_rpm}"

1702

1703 if [ -z "$REUSE_SIGNATURE" ]; then

1704 echo "No reuse signature was caculated so not storing the built ofed"

1705 else

1706 # store the resulting RPM build tree for future use

1707 echo "Storing the built ofed for future reuse"

1708 if ! store_for_reuse "$TOPDIR/{SPECS,SOURCES,BUILD,SRPMS,RPMS}" \

1709 "ofed" "$REUSEBUILD" "$REUSE_SIGNATURE" \

1710 "$CAN_LINK_FOR_REUSE"; then

1711 error "Failed to store OFED RPMS for reuse"

1712 mv_back

1713 return 1

1714 fi

1715 # put the stuff we stashed away back

1716 mv_back

1717 fi

1718 fi

1719

1720 pushd "$TOPDIR" >/dev/null

1721 rm -rf ${kib_rpm}-devel

1722 mkdir ${kib_rpm}-devel

1723 cd ${kib_rpm}-devel

1724 # the actual ofed RPMs don't have the -rc$n or -$date string appened that

1725 # might be present on the file

1726 #local linuxrelease=$(find_linux_release)

1727 #ofed_version=$(echo $ofed_version |

1728 # sed -re 's/-(20[0-9]{6,6}-[0-9]{4,4}|rc[0-9]*)$//')

1729 # FIXME

1730 # OFED version will have 'hyphen' for minor release. (e.g. 3.5-1, instead

1731 # of 3.5.1) compat-rdma and compat-rdma-devel could have same version

1732 # number, but currectly not. Once OFED fix this in the future release, we

1733 # can remove following filter.

1734 #ofed_version=$(echo $ofed_version |

1735 # sed -re 's/-([0-9]*-[rR][cC][0-9]*)$//')

1736 #local rpm=$(ls $TOPDIR/RPMS/*/${kib_rpm}-devel-${ofed_version}-${linuxrelease//-/_}.*.rpm)

1737 # I dont' know why we have gone through the trouble to filter out the name

1738 # of the rpm there should only be one ${kib_rpm}-devel built

1739 local rpm=$(ls $TOPDIR/RPMS/*/${kib_rpm}-devel-*.rpm)

1740 if ! rpm2cpio < $rpm | cpio -id; then

1741 fatal 1 "could not unpack the ${kib_rpm}-devel rpm."

1742 fi

1743 CONFIGURE_FLAGS="--with-o2ib=$(pwd)/usr/src/${kib_prefix} ${CONFIGURE_FLAGS}"

1744 popd >/dev/null

1745

1746 }

1747

1748 build_with_srpm() {

1749

1750 if ! $PATCHLESS; then

1751 local kernel_extra_version

1752 if ! kernel_extra_version=$(build_kernel_with_srpm ${STDOUT}); then

1753 fatal 1 "Failed to build the kernel from it's SRPM"

1754 fi

1755

1756 for arch in $BUILD_ARCHS; do

1757 local kernel_devel_rpm

1758 if ! kernel_devel_rpm=$(find_rpm "$TOPDIR/RPMS/$arch/" provides "^$(devel_kernel_name $KERNEL_LUSTRE_NAMING) ="); then

1759 fatal 1 "Failed to find a kernel development RPM in $TOPDIR/RPMS/$arch/"

1760 fi

1761

1762 # install the -devel RPM in preparation for modules builds

1763 if ! lnxrel="$kernel_extra_version" unpack_linux_devel_rpm \

1764 "$TOPDIR/RPMS/$arch/$kernel_devel_rpm"; then

1765 fatal 1 "Could not find the Linux tree in $TOPDIR/RPMS/$arch/$kernel_devel_rpm"

1766 fi

1767 done

1768 else

1769 # need to find and unpack the vendor's own kernel-devel for patchless

1770 # client build

1771 local kernelrpm

1772 if ! kernelrpm=$(find_linux_rpm "-$DEVEL_KERNEL_TYPE"); then

1773 fatal 1 "Could not find the kernel-$DEVEL_KERNEL_TYPE RPM in $KERNELRPMSBASE/$lnxmaj/$DISTROMAJ"

1774 fi

1775 if ! lnxrel="$lnxrel" unpack_linux_devel_rpm "$kernelrpm" "-"; then

1776 fatal 1 "Could not find the Linux tree in $kernelrpm"

1777 fi

1778 fi

1779

1780 # ~sigh~ have to make copies of and modify some of the rpm

1781 # infrastructure files so that find-requires can find our unpacked

1782 # kernel-devel artifacts

1783 cp $RPM_HELPERS_DIR/{symset-table,find-requires{,.ksyms}} .

1784 FIND_REQUIRES="$(pwd)/find-requires"

1785 chmod 755 {symset-table,find-requires{,.ksyms}}

1786 local tmp="$(pwd)"

1787 tmp="${tmp//\//\\/}"

1788 ed find-requires <<EOF

1789 1a

1790 set -x

1791 .

1792 /|.*find-requires.ksyms/s/|/| bash -x/

1793 g/ [^ ]*\/$find-requires\.ksyms$/s// $tmp\/\1/g

1794 wq

1795 EOF

1796 ed find-requires.ksyms <<EOF

1797 1a

1798 set -x

1799 .

1800 g/\/.*\/$symset-table$/s//$tmp\/\1/g

1801 wq

1802 EOF

1803 ed symset-table <<EOF

1804 1a

1805 set -x

1806 .

1807 g/$\/boot\/$/s//$tmp\/reused\1/g

1808 g/$\/usr\/src\/kernels\/$/s//$tmp\/reused\1/g

1809 wq

1810 EOF

1811

1812 build_ofed "${LINUXOBJ:-$LINUX}" "$OFED_VERSION" ||

1813 fatal 1 "error building OFED"

1814

1815 # now build Lustre

1816 if build_lustre "$LINUX" "$LINUXOBJ"; then

1817 # the build worked. resolve any symlinked files (i.e. from reuse)

1818 # in RPMS/$arch to real files so that that that huge mess of

1819 # complication known as LTS can copy them yet somewhere else.

1820 # is it any wonder this whole process is so damn so? anyone ever

1821 # heard of hardlinks? it's this cool new thing that allows you save

1822 # tons of time and space by creating... well you can go read about

1823 # them if you have not heard about them yet.

1824 # can i say how much the implemenation of all of this really impedes

1825 # RPM reuse?

1826 local dir

1827 for dir in RPMS/*; do

1828 pushd $dir

1829 for file in $(ls); do

1830 if [ -h $file ]; then

1831 cp $file foo

1832 mv foo $file

1833 fi

1834 done

1835 popd

1836 done

1837 # also, for i?86, make sure all of the RPMs are in RPMS/$TARGET_ARCH

1838 # as that's where LTS expects to find them

1839 for dir in RPMS/*; do

1840 if [ $dir = RPMS/$TARGET_ARCH ]; then

1841 continue

1842 fi

1843 pushd $dir

1844 local files=$(ls)

1845 if [ -n "$files" ]; then

1846 cp -al $files ../$TARGET_ARCH

1847 fi

1848 popd

1849 done

1850 else

1851 return 1

1852 fi

1853

1854 }

1855

1856 create_rpmbuild_dirs() {

1857

1858 [ -d RPMS ] || mkdir RPMS

1859 for arch in $BUILD_ARCHS; do

1860 if [[ $arch = i?86 ]]; then

1861 # some stupidity in the sles11 kernel spec requires an RPMS/i386

1862 # even if the target arch is i686

1863 [ -d RPMS/i386 ] || mkdir RPMS/i386

1864 fi

1865 [ -d RPMS/$arch ] || mkdir RPMS/$arch

1866 done

1867 [ -d RPMS/noarch ] || mkdir RPMS/noarch

1868 [ -d BUILD ] || mkdir BUILD

1869 [ -d SOURCES ] || mkdir SOURCES

1870 [ -d SPECS ] || mkdir SPECS

1871 [ -d SRPMS ] || mkdir SRPMS

1873 }

1875 new_list() {

1877 echo ""

1879 }

1881 add_list() {

1882 local list="$1"

1883 local item="$2"

1884

1885 echo "$list $item"

1886

1887 }

1888

1889 is_list_member() {

1890 local list="$1"

1891 local item="$2"

1892

1893 [[ $list\ == *\ $item\ * ]]

1894

1895 }

1896

1897 #########################################################################

1898 # Generate a backtrace through the call stack.

1899 #

1900 # Input: None

1901 # Output: None

1902 #########################################################################

1903 backtrace() {

1904 local strip=${1:-1}

1905

1906 local funcname="" sourcefile="" lineno="" n

1907

1908 echo "Call stack: (most recent first)"

1909 for (( n = $strip ; n < ${#FUNCNAME[@]} ; ++n )) ; do

1910 funcname=${FUNCNAME[$n - 1]}

1911 sourcefile=$(basename ${BASH_SOURCE[$n]})

1912 lineno=${BASH_LINENO[$n - 1]}

1913 if [ $n = 1 ]; then

1914 let lineno-=11

1915 fi

1916 # Display function arguments

1917 if [[ ! -z "${BASH_ARGV[@]}" ]]; then

1918 local args newarg j p=0

1919 for (( j = ${BASH_ARGC[$n - 1]}; j > 0; j-- )); do

1920 newarg=${BASH_ARGV[$j + $p - 1]}

1921 args="${args:+${args} }'${newarg}'"

1922 done

1923 let p+=${BASH_ARGC[$n - 1]}

1924 fi

1925 echo " ${funcname} ${args:+${args} }at ${sourcefile}:${lineno}"

1926 done

1927

1928 echo

1929 echo "BEGIN BACKTRACE"

1930

1931 #echo ${BASH_LINENO[*]}

1932 #echo ${BASH_SOURCE[*]}

1933 #echo ${FUNCNAME[*]}

1934 local i=$((${#FUNCNAME[@]} - 1))

1935 while [ $i -ge 0 ]; do

1936 local lineno=${BASH_LINENO[$i]}

1937 if [ $i = 0 ]; then

1938 let lineno-=11

1939 fi

1940 local SOURCELINE="${BASH_SOURCE[$i + 1]}:${lineno}"

1941 # Can't figure out how to get function args from other frames...

1942 local FUNCTION="${FUNCNAME[$i]}()"

1943 echo "$SOURCELINE:$FUNCTION"

1944 i=$((i - 1))

1945 done

1946

1947 echo "END BACKTRACE"

1948

1949 echo $BACKTRACE

1950

1951 }

1952

1953 seen_list=$(new_list)

1954 trap 'set +x;

1955 echo "An unexpected error has occurred at ${BASH_SOURCE[0]##*/}:$((LINENO-1)).

1956 Unfortunately the above line number in the message may or may not be correct,

1957 but details have been send to the lbuild maintainer. Attempting to continue."; (echo "Untrapped error"

1958 echo

1959 # have we seen this one

1960 echo "checking seen list for ${BASH_SOURCE[0]}:${BASH_LINENO[0]}"

1961

1962 if is_list_member "$seen_list" "${BASH_SOURCE[0]}:${BASH_LINENO[0]}"; then

1963 echo "seen this one already"

1964 else

1965 seen_list=$(add_list "$seen_list" "${BASH_SOURCE[0]}:${BASH_LINENO[0]}")

1966 fi

1967 backtrace

1968 ) ; set $xtrace' ERR

1969 set -E

1970

1971 [ -r ~/.lbuildrc ] && . ~/.lbuildrc

1972

1973 options=$(getopt -o D:h -l kerneltree:,distro:,kernelrpm:,reusebuild:,patchless,ccache,norpm,external-patches:,timestamp:,extraversion:,kerneldir:,linux:,lustre:,nodownload,nosrc,noiokit,ofed-version:,mpss-version:,publish,disable-zfs,release,set-value:,src,stage:,target:,target-archs:,with-linux:,xen -- "$@")

1974

1975 if [ $? != 0 ]; then

1976 usage 1

1977 fi

1978

1979 eval set -- "$options"

1980

1981 while [ "$1" ]; do

1982 case "$1" in

1983 '')

1984 usage 1

1985 ;;

1986 --ccache)

1987 CCACHE='ccache'

1988 shift

1989 ;;

1990 -D)

1991 DATE=$2

1992 shift 2

1993 ;;

1994 --external-patches)

1995 EXTERNAL_PATCHES=$2

1996 shift 2

1997 ;;

1998 --extraversion)

1999 EXTRA_VERSION=$2

2000 shift 2

2001 ;;

2002 --help | -h)

2003 usage 0

2004 ;;

2005 --kerneldir)

2006 KERNELDIR=$2

2007 shift 2

2008 ;;

2009 --kerneltree)

2010 if ! KERNELTREE=$(canon_path "$2"); then

2011 fatal 1 "Could not determine the canonical location of $2"

2012 fi

2013 shift 2

2014 ;;

2015 --linux | --with-linux)

2016 if ! LINUX=$(canon_path "$2"); then

2017 fatal 1 "Could not determine the canonical location of $2"

2018 fi

2019 shift 2

2020 ;;

2021 --distro)

2022 DISTRO=$2

2023 shift 2

2024 ;;

2025 --reusebuild)

2026 if ! REUSEBUILD=$(canon_path "$2"); then

2027 fatal 1 "Could not determine the canonical location of $2"

2028 fi

2029 shift 2

2030 ;;

2031 --norpm)

2032 NORPM=true

2033 shift

2034 ;;

2035 --noiokit)

2036 IOKITRPM=false

2037 shift

2038 ;;

2039 --patchless)

2040 PATCHLESS=true

2041 shift

2042 ;;

2043 --kernelrpm)

2044 if ! KERNELRPMSBASE=$(canon_path "$2"); then

2045 fatal 1 "Could not determine the canonical location of $2"

2046 fi

2047 shift 2

2048 ;;

2049 --timestamp)

2050 TIMESTAMP=$2

2051 shift 2

2052 ;;

2053 --lustre)

2054 if ! LUSTRE=$(canon_filepath "$2"); then

2055 fatal 1 "Could not determine the canonical location of $2"

2056 fi

2057 shift 2

2058 ;;

2059 --nodownload)

2060 DOWNLOAD=false

2061 shift 1

2062 ;;

2063 --nosrc)

2064 DO_SRC=false

2065 shift 1

2066 ;;

2067 --ofed-version)

2068 OFED_VERSION="$2"

2069 shift 2

2070 ;;

2071 --mpss-version)

2072 MPSS_VERSION="$2"

2073 shift 2

2074 ;;

2075 --publish)

2076 shift

2077 ;;

2078 --disable-zfs)

2079 WITH_ZFS="no"

2080 shift

2081 ;;

2082 --release)

2083 RELEASE=true

2084 shift

2085 ;;

2086 --src)

2087 DO_SRC=true

2088 shift 1

2089 ;;

2090 --stage)

2091 STAGEDIR=$2

2092 shift 2

2093 ;;

2094 --target)

2095 TARGET=$2

2096 shift 2

2097 ;;

2098 --target-archs)

2099 TARGET_ARCHS=$2

2100 shift 2

2101 ;;

2102 --xen)

2103 XEN=true

2104 shift

2105 ;;

2106 --set-value)

2107 eval $2

2108 shift 2

2109 ;;

2110 --)

2111 shift

2112 # there are actually some lustre configure flags that we need to

2113 # handle ourselves (but we still give them to configure)

2114 if [[ \ $@\ == *\ --disable-tests\ * ]]; then

2115 LUSTRE_TESTS=false

2116 fi

2117 CONFIGURE_FLAGS=$@

2118 break

2119 ;;

2120 *)

2121 usage 1 "Unrecognized option: $1"

2122 ;;

2123 esac

2124 done

2125

2126 check_options

2127

2128 unpack_lustre

2129

2130 # XXX - should we _always_ get the buildid from the META file? what are the

2131 # other (i.e. non-lustre-tarball use cases of lbuild)?

2132 BUILDID=$(sed -n -e 's/^BUILDID = //p' lustre/META)

2133

2134 load_target

2135

2136 if [ -n "$OFED_VERSION" -a "$OFED_VERSION" != "inkernel" ]; then

2137 download_ofed

2138 unpack_ofed || fatal 1 "Error unpacking OFED tarball"

2139 fi

2140

2141 if [ -n "$MPSS_VERSION" ]; then

2142 [ -z "$MPSS_DISTRO" ] && MPSS_DISTRO=$(autodetect_distro)

2143

2144 MPSS_INFO=$(mktemp -u mpss-info-XXXXXXXXXX.html)

2145 download_mpss_info "$MPSS_INFO"

2146

2147 if [ "$MPSS_VERSION" = "last" ]; then

2148 MPSS_VERSION=$(parse_mpss_info "$MPSS_INFO" "" ${MPSS_DISTRO})

2149 [ -z "$MPSS_VERSION" ] &&

2150 fatal 1 "Could not determine the last MPSS version"

2151 fi

2152

2153 MPSS_MAJ=${MPSS_VERSION%%.*}

2154 MPSS_VER=${MPSS_VERSION%%-*}

2155 MPSS_BLD=${MPSS_VERSION##*-}

2156 [ "$MPSS_VER" = "$MPSS_BLD" ] && MPSS_BLD=0

2157

2158 download_mpss "$MPSS_INFO"

2159 [ -r "$MPSS_INFO" ] && rm -f "$MPSS_INFO"

2160 echo "Building with MPSS $MPSS_VER-$MPSS_BLD"

2161 unpack_mpss || fatal 1 "Error unpacking MPSS tarballs"

2162 prepare_mpss || fatal 1 "Error preparing MPSS for kernel modules build"

2163

2164 if [ -z "$MPSS_OFED" ]; then

2165 MPSS_OFED=$(find $PWD -type f -path "*/ofed-driver*/Module.symvers" -print -quit)

2166 if [ -n "$MPSS_OFED" ]; then

2167 MPSS_OFED="--with-o2ib=$(dirname $MPSS_OFED)"

2168 else

2169 MPSS_OFED="--without-o2ib"

2170 fi

2171 fi

2172

2173 # disable unsupported parts:

2174 PATCHLESS=true

2175 IOKITRPM=false

2176 LDISKFSRPM=false

2177 WITH_ZFS="no"

2178

2179 # define variables for cross compilation:

2180 CROSS_SUFFIX="-mic"

2181 if [ "$MPSS_MAJ" = "3" ]; then

2182 CC_TARGET_ARCH=k1om-mpss-linux

2183 LINUX="$TOPDIR/mpss"

2184 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"cross_requires /bin/sh\""

2185 else

2186 CC_TARGET_ARCH=x86_64-k1om-linux

2187 LINUX="$TOPDIR/mpss/card/kernel"

2188 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"cross_requires intel-mic-gpl = $MPSS_VER\""

2189 fi

2190 LUSTRE_VERSION=$(sed -n -e 's/^VERSION = //p' lustre/META)

2191 CONFIGURE_FLAGS="$CONFIGURE_FLAGS $MPSS_OFED --host=$CC_TARGET_ARCH --build=x86_64-pc-linux"

2192 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"post_script build/gen_filelist.sh\""

2193 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"make_args ARCH=k1om CROSS_COMPILE=${CC_TARGET_ARCH}-\""

2194 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"cross_path ${CROSS_PATH:=/opt/lustre/${LUSTRE_VERSION}/${CC_TARGET_ARCH}}\""

2195 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"rootdir %{cross_path}\""

2196 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"_prefix %{cross_path}/usr\""

2197 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"_mandir %{_prefix}/share/man\""

2198 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"_sysconfdir %{cross_path}/etc\""

2199 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"kmoddir extra\""

2200

2201 # redefine CC for proper ./configure during rpmbuild

2202 export CC=${CC_TARGET_ARCH}-gcc

2203 fi

2204

2205 # make sure the RPM build environment is set up

2206 create_rpmbuild_dirs

2207

2208 # if an unpacked kernel source tree was given on the command line

2209 # just build lustre with it (nothing distro kernel specific here)

2210 if [ -n "$LINUX" ]; then

2211 find_linux_release() {

2212 _find_linux_release $LINUX

2213 }

2214 build_ofed "${LINUXOBJ:-$LINUX}" "$OFED_VERSION" ||

2215 fatal 1 "error building OFED"

2216 build_lustre "$LINUX" "$LINUXOBJ"

2217 else

2218 if [ ! -f "${LBUILD_DIR}/lbuild-$DISTROMAJ" ]; then

2219 fatal 1 "${LBUILD_DIR}/lbuild-$DISTROMAJ not found"

2220 fi

2221 source ${LBUILD_DIR}/lbuild-$DISTROMAJ

2222 build_with_srpm || fatal 1 "Failed to build_with_srpm"

2223 fi

2224

2225 stage