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 XEN=false

75 LINUXOBJ=

76 DISTRO=

77 KERNELTREE=

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

79 KERNEL_LUSTRE_NAMING=false

80 # default not use kabi check.

81 USE_KABI=false

83 # patchless build

84 KERNELRPMSBASE=

85 RPMSMPTYPE=

87 # from target file

88 SERIES=

89 BASE_ARCHS=

90 BIGMEM_ARCHS=

91 BOOT_ARCHS=

92 JENSEN_ARCHS=

93 SMP_ARCHS=

94 BIGSMP_ARCHS=

95 PSERIES64_ARCHS=

96 UP_ARCHS=

98 # not in the target file any more

99 CONFIG=

100

101 # build the lustre-tests rpm?

102 LUSTRE_TESTS=true

103

104 DATE=$(date)

105

106 RPMBUILD=

107

108 export CC=${CC:-gcc}

109

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

111 readlink() {

112 local path=$1 ll

113

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

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

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

117 else

118 return 1

119 fi

120 }

121

122 usage() {

123 cat <<EOF

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

125

126 --external-patches=EXTERNAL_PATCHES

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

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

129 tree.

130

131 --extraversion=EXTRAVERSION

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

133

134 --timestamp=TIMESTAMP

135 Date of building lustre in format YYYYMMDDhhmmss

136

137 --reusebuild=DIR

138 Try to reuse old kernel builds from DIR

139

140 --kernelrpm=DIR

141 Path to distro kernel RPM collection

142

143 --ccache

144 Use ccache

145

146 --norpm

147 Do not build RPMs (compile only mode)

148

149 --patchless

150 Build lustre client only

151

152 --distro=DISTRO

153 Which distro using. Autodetect by default

154

155 --kerneldir=KERNELDIR

156 Directory containing Linux source tarballs referenced by target

157 files.

158

159 --kerneltree=KERNELTREE

160 Directory containing dirs with Linux source tarballs referenced by target

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

162

163 --linux=LINUX --with-linux=LINUX

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

165 Lustre modules and userspace are built.

166

167 --lustre=LUSTRE

168 Path to an existing lustre source tarball to use.

169

170 --nodownload

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

172

173 --nosrc

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

175 tarball.

176

177 --ldiskfs

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

179

180 --noiokit

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

182

183 --publish

184 Unused.

185

186 --release

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

188 that this is an official release.

189

190 --src

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

192

193 --stage=DIR

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

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

196 placed in DIR.

197

198 --target=TARGET

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

200 below.

201

202 --target-archs=TARGET_ARCHS

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

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

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

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

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

208

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

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

211

212 --xen

213 Builds a Xen domX kernel.

214

215 --set-value

216 Sets a variable to a given value.

217

218 EOF

219

220 # list_targets

221

222 fatal "$1" "$2"

223 }

224

225 # canonicalize a relative path to a file

226 canon_filepath() {

227 local PATH="$1"

228

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

230 return 1

231 fi

232

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

234 local DIR=${PATH%/*}

235

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

237 return 0

238 }

239

240 # canonicalize a relative path to a dir

241 canon_path() {

242 local PATH="$1"

243

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

245 return 1

246 fi

247

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

249 local CANONPATH=$PWD

250 popd >/dev/null

251

252 echo "$CANONPATH"

253 return 0

254 }

255

256 check_options() {

257

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

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

260 fi

261

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

263 DISTRO=$(autodetect_distro)

264 # remove separator

265 DISTRO=${DISTRO/-/}

266 fi

267 DISTROMAJ=${DISTRO%%.*}

268

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

270

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

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

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

274

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

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

277

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

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

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

281 fi

282

283 case $TARGET in

284 3.10-rhel7)

285 CANONICAL_TARGET="rhel7"

286 ;;

287 2.6-rhel6)

288 CANONICAL_TARGET="rhel6"

289 ;;

290 2.6-rhel5)

291 CANONICAL_TARGET="rhel5"

292 ;;

293 2.6-rhel4)

294 CANONICAL_TARGET="rhel-2.6"

295 ;;

296 2.6-suse)

297 CANONICAL_TARGET="sles-2.6"

298 ;;

299 2.6-sles10)

300 CANONICAL_TARGET="sles10-2.6"

301 ;;

302 2.6-sles11 | 3.0-sles11)

303 CANONICAL_TARGET="sles11"

304 ;;

305 2.6-oel5)

306 CANONICAL_TARGET="oel5"

307 ;;

308 hp_pnnl-2.4)

309 CANONICAL_TARGET="hp-pnnl-2.4"

310 ;;

311 2.6-vanilla \

312 | suse-2.4.21-2 \

313 | rh-2.4 \

314 | rhel-2.4 \

315 | sles-2.4 \

316 | 2.6-patchless)

317 CANONICAL_TARGET="$TARGET"

318 ;;

319 esac

320

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

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

323 local timestamplength="${#TIMESTAMP}"

324 if [ $timestamplength -eq 12 ]; then

325 TIMESTAMP="${TIMESTAMP}00"

326 elif [ $timestamplength -ne 14 ]; then

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

328 fi

329

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

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

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

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

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

335 fi

336 fi

337

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

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

340

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

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

343 local bindir="$TOPDIR/bin"

344

345 if [ ! -d $bindir ]; then

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

347 else

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

349 fi

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

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

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

353 export PATH=$bindir:$PATH

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

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

356 echo -n "ccache "

357 ccache -z

358

359 # get some ccache stats when we are done

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

361 # should remove the ccache trap if lbuild is interrupted

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

363 fi

364 fi

365

366 return 0

367

368 }

369

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

371 compare_version () {

372 [[ $1 == $2 ]] && return 1

373 local IFS=.

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

375

376 # padding zero to val1 if it needs

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

378 val1[i]=0

379 done

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

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

382

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

384 return 0

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

386 return 1

387 fi

388 done

389 }

390

391 uniqify() {

392

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

394

395 }

396

397 fetch_url() {

398 local url="$1"

399 local target="$2"

400

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

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

403 fi

404

405 if [ -d $target ]; then

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

407 fi

408

409 local rc=0

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

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

412 rc=${PIPESTATUS[0]}

413 fi

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

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

416 rc=${PIPESTATUS[0]}

417 fi

418 else

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

420 fi

421

422 return $rc

423

424 }

425

426 download_srpm() {

427 local target=$1

428 local srpm=$2

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

430

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

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

433 if $DOWNLOAD; then

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

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

436 if type -p kernel_srpm_location; then

437 location=$(kernel_srpm_location)

438 fi

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

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

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

442 rm -f $KERNELDIR/$srpm

443 # punt to a distro specific method if it exists

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

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

446 else

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

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

449 fi

450 fi

451 fi

452 else

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

454 fi

455 fi

456

457 }

458

459 download_file() {

460 local from="$1"

461 local to="$2"

462 local force="$3"

463

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

465

466 if [ -d $to ]; then

467 to="$to/$file"

468 fi

469

470 local semaphore="$to-downloading"

471

472 is_downloading() {

473 if [ ! -f $semaphore ]; then

474 return 1

475 fi

476

477 # make sure the download has not been aborted

478 local now=$(date +%s)

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

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

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

482 if [ $staleness -gt 60 ]; then

483 return 1

484 fi

485

486 return 0

487 }

488

489 is_downloaded() {

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

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

492 if [ -f $semaphore ]; then

493 return 1

494 fi

495

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

497 return 0

498 fi

499

500 return 1

501 }

502

503 if $force || ! is_downloaded; then

504 if is_downloading; then

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

506 while is_downloading; do

507 echo "Waiting for $to to finish downloading"

508 sleep 60

509 done

510 if is_downloaded; then

511 return 0

512 else

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

514 fi

515

516 fi

517

518 if $DOWNLOAD; then

519 echo "Downloading $from..."

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

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

522 touch $semaphore

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

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

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

526 fi

527 rm -f $semaphore

528 delete_exit_trap "download"

529 else

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

531 fi

532 fi

533

534 return 0

535

536 }

537

538 download_ofed() {

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

540

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

542 return 0

543 fi

544

545 local OFED_BASE_VERSION=$OFED_VERSION

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

547 OFED_BASE_VERSION=${OFED_VERSION%.*}

548 fi

549

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

551

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

553 local Mmv

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

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

556 fi

557

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

559 local Mmv daily

560 OFED_VERSION=${OFED_VERSION/daily-/}

561 Mmv=${OFED_VERSION%%-*}

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

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

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

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

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

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

568 fi

569 fi

570

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

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

573

574 }

575

576 parse_mpss_info() {

577 local file="$1"

578 local build="$2"

579 local distro="$3"

580

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

582

583 # convert to MPSS distro naming

584 distro=${distro/sles/suse}

585 distro_name=${distro%%-*}

586

587 # extract links from MPSS info file

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

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

590 grep '.intel.com/' | \

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

592 grep '.tar')

593 local res2=""

594 local res3=""

595 for url in $urls; do

596 local ver2=""

597 local ver3=""

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

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

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

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

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

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

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

605 ver3=${ver3%%.tar}

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

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

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

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

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

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

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

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

614 fi

615

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

617 # Check for MPSS 3.x or MPSS 3.x.x

618 if [[ $ver3 =~ [0-9].[0-9].[0-9]* ]]; then

619 ver3="${ver3}-0"

620 else

621 ver3="${ver3}.0-0"

622 fi

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

624 res3="$ver3"

625 elif [ "$build" = "$ver3" ]; then

626 res3="$res3 $url"

627 fi

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

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

630 res2="$ver2"

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

632 res2="$res2 $url"

633 fi

634 fi

635

636 done

637

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

639 # return a last version of MPSS

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

641 echo "$res3"

642 else

643 echo "$res2"

644 fi

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

646 local ver=${build%%-*}

647 local bid=${build##*-}

648 if [ $bid -eq 0 ]; then

649 # return URLs from MPSS info file

650 echo "$res3"

651 else

652 # Check for MPSS 3.x or MPSS 3.x.x

653 if [ ${ver##*.} -eq 0 ]; then

654 ver=${ver%.*}

655 fi

656 # return URLs from internal site with MPSS builds

657 # kernel sources:

658 echo "${MPSS_BUILDS:-"http://mic-bld.pdx.intel.com/release"}/$ver/$bid/release/knightscorner/package/mpss-src-$ver.tar"

659 # kernel configs:

660 echo "${MPSS_BUILDS:-"http://mic-bld.pdx.intel.com/release"}/$ver/$bid/release/knightscorner/package/mpss-$ver-k1om.tar"

661 # OFED headers:

662 echo "${MPSS_BUILDS:-"http://mic-bld.pdx.intel.com/release"}/$ver/$bid/release/knightscorner/package/mpss-$ver-$distro.tar"

663 fi

664 else

665 # return URLs from MPSS info file

666 echo "$res2"

667 fi

668 }

669

670 # Get public information about last releases of

671 # Intel Manycore Platform Software Stack (MPSS)

672 download_mpss_info() {

673 local file="$1"

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

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

676

677 download_file "$url" "$file" "$force"

678 }

679

680 download_mpss() {

681 local file="$1"

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

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

684

685 [ -z "$urls" ] && fatal 1 "Could not determine the URLs of MPSS $MPSS_VERSION"

686

687 # force re-download if build number is zero

688 [[ $MPSS_VERSION = [0-9].[0-9].[0-9]*-0 ]] && force=true

689

690 local url

691 local i=0

692 for url in $urls; do

693 file="$KERNELTREE/mpss_src-${MPSS_VERSION}-${MPSS_DISTRO}-part$i.tar"

694 download_file "$url" "$file" "$force"

695 i=$((i+1))

696 done

697 }

698

699 load_target() {

700

701 EXTRA_VERSION_save="$EXTRA_VERSION"

702 for patchesdir in "$EXTERNAL_PATCHES" \

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

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

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

706 done

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

708

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

710

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

712 # the target file specifies

713 local env_OFED_VERSION="$OFED_VERSION"

714

715 . "$TARGET_FILE"

716

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

718 OFED_VERSION="$env_OFED_VERSION"

719 fi

720

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

722 if $XEN; then

723 OFED_VERSION=""

724 fi

725

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

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

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

729

730 # CC might have been overwriten in TARGET_FILE

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

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

733 fi

734

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

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

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

738 fi

739

740 # verify the series is available

741 if [ "$SERIES" ]; then

742 for series in $SERIES; do

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

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

745 done

746 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."

747 done

748 fi

749

750 # set the location of the .config file

751 local XENPOSTFIX=""

752 if $XEN; then

753 XENPOSTFIX="-xen"

754 fi

755

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

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

758 fi

759

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

761

762 # remember the EXTRA_VERSION before we diddle it here

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

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

765 # a new variable.

766 PRISTINE_EXTRA_VERSION=$EXTRA_VERSION

767

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

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

770 fi

771

772 if [ "$EXTRA_VERSION_save" ]; then

773 EXTRA_VERSION="$EXTRA_VERSION_save"

774 elif ! $RELEASE; then

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

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

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

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

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

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

781 fi

782 fi

783 fi

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

785

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

787

788 BUILD_ARCHS=

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

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

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

792 BUILD_ARCHS="$BUILD_ARCHS $arch"

793 fi

794 done

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

796 echo "Building for: $BUILD_ARCHS"

797 }

798

799 tarflags() {

800 local file="$1"

801

802 echo -n '--wildcards '

803 case "$file" in

804 '')

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

806 ;;

807 *.tar.gz | *.tgz)

808 echo '-zxf'

809 ;;

810 *.tar.bz2)

811 echo '-jxf'

812 ;;

813 *.tar)

814 echo '-xf'

815 ;;

816 *)

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

818 ;;

819 esac

820

821 }

822

823 untar() {

824 local tarfile="$1"

825 shift

826 local extractfile="$@"

827

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

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

830

831 }

832

833 unpack_ofed() {

834

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

836 return 1

837 fi

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

839

840 }

841

842 unpack_lustre() {

843

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

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

846

847 }

848

849 unpack_mpss() {

850

851 [ -d mpss ] && return 0

852

853 if [ "${MPSS_VERSION%%.*}" = "3" ]; then

854 local ver=${MPSS_VERSION%%-*}

855 local file

856 local i

857 # Check for MPSS 3.x or MPSS 3.x.x

858 if [ ${ver##*.} -eq 0 ]; then

859 ver=${ver%.*}

860 fi

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

862 file="$KERNELTREE/mpss_src-${MPSS_VERSION}-${MPSS_DISTRO}-part$i.tar"

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

864 untar "$file" \

865 "mpss-$ver/*/linux-*.tar.bz2" \

866 "mpss-$ver/*/kernel-dev-*.rpm" \

867 "mpss-$ver/*/ofed-driver-*-devel-*.rpm"

868 fi

869 done

870 # Extract kernel configs

871 file=$(find mpss-$ver -type f -path "*/kernel-dev-*.rpm")

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

873 echo "Error extracting MPSS kernel configs"

874 return 1

875 fi

876 # Unpack kernel sources

877 file=$(find mpss-$ver -type f -path "*/linux-*.tar.bz2")

878 if ! untar "$file"; then

879 echo "Error unpacking MPSS kernel sources"

880 return 1

881 fi

882 # Extract OFED headers

883 file=$(find mpss-$ver -type f -path "*/ofed-driver-*-devel-*.rpm")

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

885 echo "Error extracting MPSS OFED headers"

886 return 1

887 fi

888 # Remove unpacked archives to save space

889 rm -rf mpss-$ver

890 # Make link to MPSS kernel sources

891 ln -sf linux-* mpss

892 else

893 local dir="mpss-${MPSS_VERSION}-${MPSS_DISTRO%%-*}"

894

895 mkdir $dir || return 255

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

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

898 popd >/dev/null

899 rm -rf $dir

900 echo "Error unpacking MPSS tarball 1"

901 return 1

902 fi

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

904 if ! untar "$file"; then

905 popd >/dev/null

906 rm -rf $dir

907 echo "Error unpacking MPSS tarball 2"

908 return 1

909 fi

910 popd >/dev/null

911 ln -sf $dir mpss

912 fi

913

914 }

915

916 do_patch_linux() {

917

918 local do_patch=${1:-true}

919

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

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

922 $do_patch && pushd linux >/dev/null

923 for series in $SERIES; do

924 echo -n "Applying series $series:"

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

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

927 SERIES_FILE="$patchesdir/series/$series"

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

929 echo -n " $patch"

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

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

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

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

934 rm -f $FULL_PATCH

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

936 }

937 if $do_patch; then

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

939 rm -f $FULL_PATCH

940 fatal 1 "Error applying patch $patch."

941 }

942 fi

943 done

944 break

945 done

946 echo

947 done

948 $do_patch && popd >/dev/null

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

950

951 }

952

953 build_lustre() {

954 local linux="$1"

955 local linuxobj="$2"

956

957 cp "$LUSTRE" SOURCES

958

959 pushd lustre >/dev/null

960

961 if ! build_lustre_dkms; then

962 popd >/dev/null # pushd lustre

963 return 255

964 fi

965

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

967 local targets arch

968 for arch in $BUILD_ARCHS; do

969 targets="--target $arch $targets"

970 done

971

972 local confoptions=""

973

974 if $PATCHLESS; then

975 confoptions="$confoptions --disable-server"

976 fi

977

978 local rpmbuildopt='-tb'

979 if $NORPM; then

980 rpmbuildopt='-tc'

981 echo NORPM mode. Only compiling.

982 fi

983

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

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

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

987 # line above so is at least consistant.

988 if [ $PATCHLESS == false ] && [ "x$ZFSNOTSUPPORTED" == "x" ]; then

989 if ! build_spl_zfs; then

990 popd >/dev/null # pushd lustre

991 return 255

992 fi

993 fi

994

995 if $PATCHLESS; then

996 RPMBUILD_DEFS="$RPMBUILD_DEFS --without servers"

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

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

999 fi

1000 fi

1001

1002 # ditto for the lustre-tests boolean

1003 if ! $LUSTRE_TESTS; then

1004 RPMBUILD_DEFS="$RPMBUILD_DEFS --without lustre_tests"

1005 fi

1006

1007 if ! $IOKITRPM; then

1008 RPMBUILD_DEFS="$RPMBUILD_DEFS --without lustre_iokit"

1009 fi

1010

1011 local osd_zfs=""

1012 if $OSDZFSRPM; then

1013 osd_zfs="yes"

1014 fi

1015

1016 local osd_ldiskfs=""

1017 if $OSDLDISKFSRPM; then

1018 osd_ldiskfs="yes"

1019 fi

1020

1021 RPMBUILD_DEFS="$RPMBUILD_DEFS ${FIND_REQUIRES:+--define \"__find_requires $FIND_REQUIRES\"}"

1022 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"configure_args $confoptions ${CONFIGURE_FLAGS}\""

1023 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"kdir $linux\""

1024 RPMBUILD_DEFS="$RPMBUILD_DEFS ${linuxobj:+--define \"kobjdir $linuxobj\"}"

1025 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"_tmppath $TMPDIR\""

1026 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"_topdir $TOPDIR\""

1027

1028 eval $RPMBUILD $targets $rpmbuildopt "$LUSTRE" $RPMBUILD_DEFS \

1029 ${osd_zfs:+--with zfs} \

1030 ${osd_ldiskfs:+--with ldiskfs} 2>&1 || \

1031 fatal 1 "Error building rpms for $BUILD_ARCHS."

1032

1033 if $DO_SRC; then

1034 if ! eval $RPMBUILD -ts "$LUSTRE" $RPMBUILD_DEFS 2>&1; then

1035 popd >/dev/null

1036 return 255

1037 fi

1038 fi

1039 popd >/dev/null

1040

1041 }

1042

1043 build_lustre_dkms() {

1044 [ -n "$MPSS_VERSION" ] && return 0

1045 local ver=$(eval echo $(awk '/LUSTRE_VERSION_STRING/ {print $3}' lustre/include/lustre_ver.h))

1046 echo "Building Lustre DKMS RPMs for: $BUILD_ARCHS..."

1047 ./configure --enable-dist || return 255

1048 $RPMBUILD --define="_topdir $TOPDIR" -bs lustre-dkms.spec || return 255

1049 $RPMBUILD --rebuild --define="_topdir $TOPDIR" $TOPDIR/SRPMS/lustre-dkms-$ver-*.src.rpm || return 255

1050 return 0

1051 }

1052

1053 ###

1054 # build_spl_zfs

1055 #

1056 # Fetch spl/zfs from the git repo and prepare for lustre build

1057 #

1058 # Overrides:

1059 # SPLZFSGITREPO - URI of directory where spl.git and zfs.git are located

1060 # SPLZFSTAG - Tag to checkout of clone repositories

1061 # SPLZFSVER - Version to checkout of both (format zfs/spl-$SPLZFSVER)

1062 #

1063 # return 0 if successful, else 255

1064 build_spl_zfs() {

1065 # make sure the RPM build environment is set up

1066 pushd $TOPDIR

1067 create_rpmbuild_dirs

1068 popd

1069

1070 # The spl/zfs spec files expect RPM_BUILD_ROOT to point to the root of the

1071 # destination for the rpms

1072 export RPM_BUILD_ROOT=$TOPDIR

1073 SPLZFSVER=${SPLZFSVER:-0.6.3}

1074 SPLZFSTAG=${SPLZFSTAG:-}

1075

1076 # The files expect a kver to be set to the kernel version .

1077 local kver=$(find_linux_release)

1078

1079 # build and install the spl and zfs (and -devel) RPMs for lustre to use

1080 local pkg

1081 for pkg in spl zfs; do

1082

1083 local rpmpkg

1084

1085 [ "$pkg" == "zfs" ] && spldir="$(ls -d $TOPDIR/usr/src/spl-*/|tail -1)"

1086

1087 # need to fetch the repo in order to build it.

1088 # default to github but allow override

1089 git clone ${SPLZFSGITREPO:-"https://github.com/zfsonlinux"}/$pkg.git $pkg 2>&1

1090

1091 pushd $pkg || return 255

1092 if [ -n "$SPLZFSTAG" ]; then

1093 git checkout $SPLZFSTAG

1094 else

1095 git checkout -b lbuild $pkg-$SPLZFSVER

1096 fi

1097

1098 # This differentiates between older zfs versions

1099 if [ -f $pkg-modules.spec.in ]; then

1100 rpmpkg=$pkg-modules

1101 specdir=.

1102 speclist="$pkg.spec $rpmpkg.spec"

1103 else

1104 rpmpkg=kmod-$pkg-devel

1105 specdir=rpm/generic

1106 speclist="$pkg.spec $pkg-kmod.spec $pkg-dkms.spec"

1107 fi

1108

1109 sh autogen.sh || return 255

1110

1111 if ! ./configure --with-linux=${LINUX} --with-linux-obj=${LINUXOBJ:-$LINUX} \

1112 ${spldir:+--with-spl="${spldir}"} 2>&1 ||

1113 ! make dist 2>&1; then

1114 popd

1115 return 255

1116 fi

1117 popd

1118

1119 ln -f $pkg/$pkg-*.tar.gz $TOPDIR/SOURCES ||

1120 error "failed to link $pkg/$pkg-*.tar.gz into $TOPDIR/SOURCES"

1121 if [ -f $pkg/scripts/kmodtool ]; then

1122 ln -f $pkg/scripts/kmodtool $TOPDIR/SOURCES/

1123 fi

1124

1125 local rpmb

1126 if $DO_SRC; then

1127 rpmb=-ba

1128 else

1129 rpmb=-bb

1130 fi

1131

1132 # set search dir for our own kmodtool to find correct

1133 # directories

1134 export KERNELSOURCE=$(dirname ${LINUX})

1135 # Manually build rpms

1136 for spec in $speclist; do

1137 echo "Building RPMs from $pkg/$specdir/$spec"

1138 if ! $RPMBUILD $rpmb $pkg/$specdir/$spec \

1139 --nodeps -v \

1140 --define "require_kdir ${LINUX}" \

1141 ${LINUXOBJ:+--define "require_kobj ${LINUXOBJ}"} \

1142 ${spldir:+--define "require_spldir ${spldir}"} \

1143 --define "kver $kver" \

1144 --define "kernels $kver" \

1145 --define "_tmppath /var/tmp" \

1146 --define "kernelbuildroot $TOPDIR/reused" \

1147 --define "_topdir $TOPDIR" 2>&1; then

1148 return 255

1149 fi

1150 done

1151

1152 # We have built the rpms for the package. Now we need to extract the

1153 # contained files so we can build further things against them

1154 local rpms=$(ls -1 $TOPDIR/RPMS/*/$rpmpkg-*.rpm)

1155

1156 # cpio only extract to pwd so we need to go there.

1157 pushd $TOPDIR

1158 local rpm

1159 for rpm in $rpms; do

1160 rpm2cpio $rpm | cpio -id

1161 done

1162

1163 if [ "$pkg" == "zfs" ]; then

1164 # We also need to extract both the zfs and zfs-devel rpms

1165 # the zfs rpm is needed because it has the actual libraries in

1166 # it and the zfs-devel rpm only has unversioned symlinks to the

1167 # libraries in the zfs rpm

1168 # this will all change one day when we have a libzfs rpm per

1169 # https://github.com/zfsonlinux/zfs/issues/2329

1170 # and it looks like it could be one day soon:

1171 # https://github.com/zfsonlinux/zfs/pull/2341

1172 local devel_rpms=$(ls -1 $TOPDIR/RPMS/*/{$pkg-devel,$pkg-$SPLZFSVER,lib*}-*.rpm)

1173 for rpm in $devel_rpms; do

1174 rpm2cpio $rpm | cpio -id

1175 done

1176 CONFIGURE_FLAGS="--with-$pkg-devel=$TOPDIR ${CONFIGURE_FLAGS}"

1177 fi

1178 popd

1179

1180 CONFIGURE_FLAGS="--with-$pkg=$(ls -d $TOPDIR/usr/src/$pkg-*/|tail -1) ${CONFIGURE_FLAGS}"

1181 CONFIGURE_FLAGS="--with-$pkg-obj=$(ls -d $TOPDIR/usr/src/$pkg-*/$kver*|tail -1) ${CONFIGURE_FLAGS}"

1182 done

1183

1184 OSDZFSRPM=true

1185

1186 return 0

1187 }

1188

1189 prepare_mpss() {

1190

1191 pushd mpss >/dev/null || return 255

1192 if [ "${MPSS_VERSION%%.*}" = "3" ]; then

1193 cp -f ../boot/config-* .config

1194 if ! make ARCH=k1om silentoldconfig ; then

1195 popd >/dev/null

1196 return 1

1197 fi

1198 if ! make ARCH=k1om modules_prepare ; then

1199 popd >/dev/null

1200 return 1

1201 fi

1202 cp -f ../boot/Module.symvers-* Module.symvers

1203 else

1204 if ! make defconfig-miclinux; then

1205 popd >/dev/null

1206 return 1

1207 fi

1208 if ! make -C card/kernel ARCH=k1om modules_prepare ; then

1209 popd >/dev/null

1210 return 1

1211 fi

1212 fi

1213 popd >/dev/null

1214

1215 }

1216

1217 stage() {

1218

1219 [ "$STAGEDIR" ] || return 0

1220

1221 for arch in $BUILD_ARCHS; do

1222 rpmdir="${STAGEDIR}/${CANONICAL_TARGET}-${arch}"

1223 echo "${0##*/}: Copying RPMs into ${rpmdir}"

1224 mkdir -p "${rpmdir}"

1225 cp -v RPMS/${arch}/*.rpm "${rpmdir}"

1226 if [ -d RPMS/noarch ]; then

1227 cp -v RPMS/noarch/*.rpm "${rpmdir}"

1228 fi

1229 done

1230

1231 cp -v "$LUSTRE" "$STAGEDIR"

1232

1233 }

1234

1235 set_rpm_smp_type() {

1236

1237 local infact_arch="${TARGET_ARCH}"

1238

1239 RPMSMPTYPE=""

1240 [ "$infact_arch" == "i586" ] && infact_arch="i686"

1241

1242 local smp_type

1243 for smp_type in $SMP_ARCHS; do

1244 [ $infact_arch == $smp_type ] && RPMSMPTYPE=smp && break

1245 done

1246

1247 for smp_type in $BIGSMP_ARCHS; do

1248 [ $infact_arch == $smp_type ] && RPMSMPTYPE=bigsmp && break

1249 done

1250

1251 for smp_type in $PPC64_ARCHS; do

1252 [ $infact_arch == $smp_type ] && RPMSMPTYPE=ppc64 && break

1253 done

1254

1255 for smp_type in $DEFAULT_ARCHS; do

1256 [ $infact_arch == $smp_type ] && RPMSMPTYPE=default && break

1257 done

1258

1259 }

1260

1261 # This function takes a linux include tree and digs out the linux release

1262 # from it. It is never called directly, only called from the distro

1263 # specific function find_linux_release() in lbuild-{rhel,sles}.

1264 _find_linux_release() {

1265 local SRC="$1"

1266 local LINUXRELEASEHEADER=""

1267

1268 LINUXRELEASEHEADER=$SRC/include/linux/version.h

1269 if [ -s $SRC/include/generated/utsrelease.h ]; then

1270 LINUXRELEASEHEADER=$SRC/include/generated/utsrelease.h

1271 elif [ -s $SRC/include/linux/utsrelease.h ]; then

1272 LINUXRELEASEHEADER=$SRC/include/linux/utsrelease.h

1273 fi

1274

1275 if [ ! -s $LINUXRELEASEHEADER ]; then

1276 fatal 1 "could not find UTS_RELEASE"

1277 fi

1278

1279 sed -ne 's/#define UTS_RELEASE "$.*$"$/\1/p' $LINUXRELEASEHEADER

1280 }

1281

1282 # unpack kernel(/source/devel) RPM

1283 #

1284 # This function and it's setting of $LINUX and $LINUXOBJ is a total hack that

1285 # needs to completely refactored. It completely ingores that $BUILD_ARCHS may

1286 # contain a list of arches for which rpmbuild commands (including the one for

1287 # lustre itself)

1288 unpack_linux_devel_rpm() {

1289 local kernelrpm="${1}"

1290

1291 [ -f "$kernelrpm" ] || return 255

1292 [ -d $TOPDIR/reused ] || mkdir $TOPDIR/reused || return 255

1293

1294 pushd $TOPDIR/reused &>/dev/null || return 255

1295

1296 if ! rpm2cpio < "$kernelrpm" | cpio -id > /dev/null 2>&1; then

1297 return 255

1298 fi

1299

1300 # call a distro specific hook, if available

1301 if type -p unpack_linux_devel_rpm-$DISTROMAJ; then

1302 if ! unpack_linux_devel_rpm-$DISTROMAJ "$kernelrpm"; then

1303 return 255

1304 fi

1305 fi

1306

1307 popd &>/dev/null

1308

1309 find_linux_devel_paths $TOPDIR/reused

1310

1311 return 0

1312

1313 }

1314

1315 build_kernel_ib() {

1316 local linux="$1"

1317 local kib_prefix="$2"

1318 local kib_rpm="$3"

1319

1320 # build kernel-ib{,-devel}/compat-rdma{,-devel}

1321 local K_SRC="K_SRC"

1322 # ofed 1.3 had a bug in the rpm spec

1323 if [ "$OFED_VERSION" = "1.3" ]; then

1324 K_SRC="KSRC"

1325 fi

1326

1327 local OFED_CORE="--with-core-mod --with-ipoib-mod --with-sdp-mod --with-user_mad-mod --with-user_access-mod --with-addr_trans-mod"

1328 local OFED_HARDWARE="--with-mthca-mod --with-mlx4-mod --with-mlx4_en-mod --with-cxgb3-mod --with-nes-mod"

1329

1330 if compare_version $OFED_VERSION 3.0; then

1331 OFED_CORE="$OFED_CORE --with-madeye-mod --with-rds-mod"

1332 else

1333 OFED_HARDWARE="$OFED_HARDWARE --with-cxgb4-mod"

1334 fi

1335

1336 # some I/B drivers are architecture dependent and kernel-ib's configure

1337 # does not figure it out for us ~sigh~

1338 case "$TARGET_ARCH" in

1339 ppc64)

1340 OFED_HARDWARE="$OFED_HARDWARE --with-ehca-mod"

1341 ;;

1342 esac

1343 # we're no longer shipping the OFED iSCSI target

1344 #OFED_ISCSI="--with-srp-mod --with-srp-target-mod"

1345 OFED_ISCSI="--with-srp-mod"

1346 ## ISER module has no backport support as of OFED 1.5 (i.e. only builds on

1347 ##kernels >= 2.6.30)

1348 #if [[ $OFED_VERSION = 1.[0-4]* ]]; then

1349 # OFED_ISCSI="$OFED_ISCSI --with-iser-mod"

1350 #fi

1351

1352 # assume we are just rebuilding the SRPM

1353 local BUILD_TYPE=${BUILD_TYPE:-"--rebuild"}

1354 local SOURCE="${TOPDIR}/OFED/SRPMS/${kib_prefix}-*.src.rpm"

1355

1356 # but switch to building from the SPEC if we need to apply patches

1357 if ls ${TOPDIR}/lustre/contrib/patches/ofed/* >/dev/null; then

1358 BUILD_TYPE="-bb"

1359 rpm --define "_topdir ${TOPDIR}" -ivh $SOURCE

1360 SOURCE="${TOPDIR}/SPECS/${kib_prefix}.spec"

1361 local file ed_fragment1 ed_fragment2 n=1

1362 for file in $(ls ${TOPDIR}/lustre/contrib/patches/ofed/*.patch); do

1363 ed_fragment1="$ed_fragment1

1364 Patch$n: ${file%%*/}"

1365 ed_fragment2="$ed_fragment2

1366 %patch$n -p0"

1367 cp $file ${TOPDIR}/SOURCES

1368 let n=$n+1

1369 done

1370 for file in $(ls ${TOPDIR}/lustre/contrib/patches/ofed/*.ed); do

1371 # Only apply the ed-scripts that should be used for the canonical target

1372 # ed-files in ${TOPDIR}/lustre/contrib/patches/ofed/ have to follow the naming

1373 # convention

1374 # <two-digits>-<descriptive-name>:<canonical_target_1>: ...:<canonical_target_N>.ed

1375 # To apply the same change to multiple canonical target simply specify

1376 # a list of colon separated canoncial target names in the file name.

1377 echo "$file" | grep -q -e ":${CANONICAL_TARGET}:" \

1378 -e ":${CANONICAL_TARGET}.ed$"

1379 if [ $? -eq 0 ] ; then

1380 ed_fragment3="$ed_fragment3

1381 $(cat $file)"

1382 let n=$n+1

1383 fi

1384 done

1385

1386 if [ $n -gt 1 ]; then

1387 ed $SOURCE <<EOF

1388 /^Source: /a

1389 $ed_fragment1

1390 .

1391 /^%setup /a

1392 $ed_fragment2

1393 .

1394 $ed_fragment3

1395 wq

1396 EOF

1397 fi

1398 fi

1399

1400 local linuxrelease=$(find_linux_release)

1401 if compare_version $OFED_VERSION 3.0; then

1402 local OFA_KERNEL_RELEASE=$(echo -n ${linuxrelease} | sed -e 's/-/_/g')

1403 fi

1404 if ! $RPMBUILD $BUILD_TYPE --define 'build_kernel_ib 1' --define 'build_kernel_ib_devel 1' \

1405 ${FIND_REQUIRES:+--define "__find_requires $FIND_REQUIRES"} \

1406 --define "_topdir ${TOPDIR}" --target ${TARGET_ARCH} \

1407 --define "KVERSION ${linuxrelease}" \

1408 --define "$K_SRC ${linux}" \

1409 --define "LIB_MOD_DIR /lib/modules/${linuxrelease}/updates" \

1410 ${OFA_KERNEL_RELEASE:+--define "_release $OFA_KERNEL_RELEASE"} \

1411 --define "configure_options --without-quilt $OFED_CORE $OFED_HARDWARE $OFED_ISCSI" \

1412 ${SOURCE} 2>&1; then

1413 fatal 1 "Error building ${kib_rpm}"

1414 fi

1415

1416 }

1417

1418 store_for_reuse() {

1419 local articles="$1"

1420 local module="$2"

1421 local location="$3"

1422 local signature="$4"

1423 local use_links="$5"

1424

1425 local linkflag=""

1426 if $use_links; then

1427 linkflag="l"

1428 fi

1429

1430 local default_iface=$(/sbin/ip route get 192.1.1.1 | sed -ne 's/.* dev $.*$ * src .*/\1/p')

1431 if [ -z "$default_iface" ]; then

1432 fatal 1 "Failed to determine the default route interface"

1433 fi

1434 local unique_id=$(/sbin/ip addr show dev $default_iface | sed -ne '/ inet /s/ *inet $.*$\/.*/\1/p' | head -1)

1435 if [ -z "$unique_id" ]; then

1436 fatal 1 "Failed to determine a unique id from interface $default_interface"

1437 fi

1438

1439 local finallocation="$location"/"$signature"/"$module"

1440 location="$location"/"$signature-${unique_id}"/"$module"

1441 mkdir -p "$location"

1442 # the cleanup script removes any directory that doesn't have a

1443 # .lastused, so let's try to prevent that as soon as we can

1444 # this solution still slightly racy with the cleanup script

1445 # but the race is a lot tighter now

1446 touch -t 197001010000 "$location/.lastused"

1447 ## use eval/echo here to make sure shell expansions are performed

1448 #if ! cp -a${linkflag} $(eval echo $articles) "$location"; then

1449 local article

1450 for article in $(eval echo $articles); do

1451 if ! cp -a${linkflag} "$article" "$location"; then

1452 error "Failed to copy \"$article\" to \"$location\" in store_for_reuse()"

1453 # rename the cache location so that it's not cached

1454 # product, but is around for analysis

1455 mv "$location"{,-bad-$(date +%s)} ||

1456 error "failed to clean up a failed cache attempt" \

1457 "in \"$location\" -- manual cleanup will be" \

1458 "necessary"

1459 return 1

1460 fi

1461 done

1462

1463 # flag the cache as complete (i.e. in case lbuild was previously

1464 # interrupted while caching)

1465 touch "$location/.lastused"

1466

1467 # put the temporary location into the final location

1468 # (last one wins)

1469 mkdir -p "${finallocation%/*}"

1470 mv "$location" "$finallocation"

1471 rmdir "${location%/*}"

1472 return 0

1473

1474 }

1475

1476 reuse() {

1477 local module="$1"

1478 local dest="$2"

1479 local use_links="${3:-false}"

1480 local signature="$4"

1481

1482 if [ -n "$REUSEBUILD" ] && [ -d "$REUSEBUILD/$signature/$module" ]; then

1483 if [ ! -f "$REUSEBUILD/$signature/$module/.lastused" ]; then

1484 # the .lastused flag is populated at the end of the caching to

1485 # signal that the caching was completed. if that flag is not

1486 # there, then the cache is invalid (and should be removed in fact)

1487 mv "$REUSEBUILD/$signature/$module"{,-bad-$(date +%s)} ||

1488 fatal 1 "failed to clean up a bad cache in location $REUSEBUILD/$signature/$module\" -- manual cleanup will be necessary"

1489 return 1

1490 fi

1491

1492 # so that we know how stale this entry is

1493 touch $REUSEBUILD/$signature/$module/.lastused

1494

1495 if $use_links; then

1496 if ls $REUSEBUILD/$signature/$module/* >/dev/null 2>&1; then

1497 cp -al $REUSEBUILD/$signature/$module/* $dest/

1498 fi

1499 else

1500 # copying is pretty heavy

1501 # cp -a $REUSEBUILD/$signature/$module/* $dest/

1502 # do some creative symlinking instead

1503 local dir

1504 for dir in BUILD SRPMS SPECS; do

1505 if ls $REUSEBUILD/$signature/$module/$dir/* >/dev/null 2>&1; then

1506 ln -s $REUSEBUILD/$signature/$module/$dir/* $dest/$dir

1507 fi

1508 done

1509 # sources have to be copied by file because we need SOURCES to

1510 # be a dir we can write into

1511 # could overrun ls's arg list here

1512 #ls $REUSEBUILD/$signature/$module/SOURCES/* |

1513 find $REUSEBUILD/$signature/$module/SOURCES/ -type f |

1514 xargs ln -t $dest/SOURCES -s

1515

1516 # same for RPMS/* dirs

1517 # could overrun ls's arg list here

1518 #ls $REUSEBUILD/$signature/$module/RPMS/$TARGET_ARCH/* |

1519 local dir

1520 for dir in $REUSEBUILD/$signature/$module/RPMS/*; do

1521 mkdir -p $dest/RPMS/${dir##*/}

1522 find $dir -type f |

1523 xargs ln -t $dest/RPMS/${dir##*/} -s

1524 done

1525 fi

1526 return 0

1527 else

1528 return 1

1529 fi

1530 }

1531

1532 basearch() {

1533 local arch="$1"

1534

1535 if [[ $arch = i[3456]86 ]]; then

1536 echo "i386"

1537 else

1538 echo "$arch"

1539 fi

1540

1541 }

1542

1543 build_kernel_with_srpm() {

1544 local outfd=$1

1545

1546 if [ -z "$outfd" ] || [ $outfd = 1 ]; then

1547 fatal 1 "You must supply a file descriptor to ${FUNCNAME[0]} and it cannot be 1"

1548 fi

1549

1550 # need to generate the patch for this target

1551 do_patch_linux false >&${outfd} # sets global $FULL_PATCH (yeah, yuck)

1552

1553 # get an md5sum of the kernel patch + config for reuse check

1554 # XXX really, there needs to be a signature and a CONFIG_FILE per arch

1555 # in BUILD_ARCHS

1556 local release_str

1557 if $RELEASE; then

1558 local release_str="RELEASE=$RELEASE\n"

1559 fi

1560

1561 if $USE_BUILD_CACHE && [ -n "$REUSEBUILD" ]; then

1562 local REUSE_SIGNATURE=$({ echo -en $release_str;

1563 echo $BUILD_GEN;

1564 cat "$CONFIG_FILE";

1565 cat "$TARGET_FILE";

1566 cat "$FULL_PATCH";

1567 cat "$LBUILD_DIR/lbuild";

1568 cat "$LBUILD_DIR/lbuild-$DISTROMAJ"; } |

1569 md5sum | cut -d" " -f1)

1570 # see if we can link to the reuse pool

1571 # XXX - hrm. i'm not convinced this doesn't belong in the reuse

1572 # "library"

1573 local CAN_LINK_FOR_REUSE=false

1574 touch $REUSEBUILD/$$

1575 if cp -al $REUSEBUILD/$$ $TOPDIR/ 2>/dev/null; then

1576 CAN_LINK_FOR_REUSE=true

1577 fi

1578 rm $REUSEBUILD/$$

1579 fi

1580

1581 # the extra version string to use for the kernel (which might be a reused

1582 # kernel, remember)

1583 local kernel_extra_version=""

1584 if ! $USE_BUILD_CACHE || ! reuse kernel "$TOPDIR" "$CAN_LINK_FOR_REUSE" \

1585 "$REUSE_SIGNATURE"; then

1586 # nothing cached, build from scratch

1587 if [ ! -r "$KERNELDIR/$KERNEL_SRPM" ]; then

1588 echo "Downloading kernel SRPM" >&${outfd}

1589 download_srpm "$CANONICAL_TARGET" "$KERNEL_SRPM" >&${outfd}

1590 fi

1591

1592 if ! rpm -ivh $KERNELDIR/$KERNEL_SRPM \

1593 --define "_topdir $TOPDIR" >&${outfd} 2>&1; then

1594 # should we clean this up or leave it for analysis?

1595 #rm -rf $RPMTOPDIR

1596 fatal 1 "Error installing kernel SRPM."

1597 fi

1598

1599 # put the Lustre kernel patch into the RPM build tree

1600 cp $FULL_PATCH $TOPDIR/SOURCES/linux-${lnxmaj}-lustre.patch

1601 prepare_and_build_srpm >&${outfd} ||

1602 fatal 1 "failed to prepare_and_build_srpm"

1603

1604 if [ -z "$REUSE_SIGNATURE" ]; then

1605 echo "No reuse signature was caculated so not storing the built kernel" >&${outfd}

1606 else

1607 # store the resulting kernel RPM build tree for future use

1608 echo "Storing the built kernel for future reuse" >&${outfd}

1609 if ! store_for_reuse "$TOPDIR/{SPECS,SOURCES,SRPMS,RPMS}" \

1610 "kernel" "$REUSEBUILD" "$REUSE_SIGNATURE" \

1611 "$CAN_LINK_FOR_REUSE"; then

1612 error "Failed to store kernel RPMS for reuse"

1613 echo "unknown" >&${outfd}

1614 return 1

1615 fi

1616 fi

1617 fi # build reuse

1618

1619 # figure out the EXTRA_VERSION of the kernel we built or are re-using

1620 local KERNEL_RPM

1621 if ! KERNEL_RPM=$(find_rpm "$TOPDIR/RPMS/$TARGET_ARCH/" provides "^kernel(-default)? ="); then

1622 fatal 1 "Failed to find a kernel RPM in $TOPDIR/RPMS/$TARGET_ARCH/"

1623 fi

1624 kernel_extra_version=$(rpm -q --queryformat "%{RELEASE}" -p $TOPDIR/RPMS/$TARGET_ARCH/$KERNEL_RPM)

1625

1626 # should now have the following RPMs

1627 # $TOPDIR/RPMS/$arch/kernel-lustre-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm

1628 # $TOPDIR/RPMS/$arch/kernel-lustre-devel-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm

1629 # $TOPDIR/RPMS/$arch/kernel-lustre-headers-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm

1630 # $TOPDIR/RPMS/$arch/kernel-lustre-debuginfo-common-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm

1631 # $TOPDIR/RPMS/$arch/kernel-lustre-debuginfo-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm

1632

1633 echo $kernel_extra_version

1634 return 0

1635

1636 }

1637

1638 # build OFED

1639 # globals used:

1640 # TOPDIR

1641 # REUSEBUILD, USE_BUILD_CACHE

1642 # CONFIGURE_FLAGS

1643

1644 build_ofed() {

1645 local linux="$1"

1646 local ofed_version="$2"

1647 local kib_prefix

1648 local kib_rpm

1649

1650 # if an ofed version is given, then it means use OFED proper,

1651 # not any vendor specific "inkernel" version

1652 if [ -z "$ofed_version" ]; then

1653 return 0

1654 fi

1655

1656 if [ "$ofed_version" = "inkernel" ]; then

1657 # see if there is a distro specific override for this and use

1658 # that if it exists

1659 # XXX we need to better integrate a distro specific override with

1660 # the rest of this function so that all of the reuse cache

1661 # stuff is leveraged given that 80% of this function is reuse

1662 if type -p build_ofed-$DISTROMAJ; then

1663 local ofed_location

1664 ofed_location=$(build_ofed-$DISTROMAJ ${STDOUT})

1665 local rc=${PIPESTATUS[0]}

1666 CONFIGURE_FLAGS="--with-o2ib=${ofed_location} ${CONFIGURE_FLAGS}"

1667 return $rc

1668 else

1669 return 0

1670 fi

1671 elif compare_version $OFED_VERSION 3.0; then

1672 kib_prefix="ofa_kernel"

1673 kib_rpm="kernel-ib"

1674 else

1675 kib_prefix="compat-rdma"

1676 kib_rpm="compat-rdma"

1677 fi

1678

1679 # build kernel-ib/compat-rdma

1680 if $USE_BUILD_CACHE && [ -n "$REUSEBUILD" ]; then

1681 local REUSE_SIGNATURE=$({ echo "$ofed_version";

1682 echo "$(find_linux_release;

1683 echo "$BUILD_GEN")";

1684 cat "${linux}/include/linux/autoconf.h";

1685 cat "$LBUILD_DIR/lbuild";

1686 cat "$LBUILD_DIR/lbuild-$DISTROMAJ"; } |

1687 md5sum | cut -d" " -f1)

1688 # see if we can link to the reuse pool

1689 # XXX - hrm. i'm not convinced this doesn't belong in the reuse

1690 # "library"

1691 local CAN_LINK_FOR_REUSE=false

1692 touch $REUSEBUILD/$$

1693 if cp -al $REUSEBUILD/$$ $TOPDIR/; then

1694 CAN_LINK_FOR_REUSE=true

1695 fi

1696 rm $REUSEBUILD/$$

1697 fi

1698

1699 if ! $USE_BUILD_CACHE || ! reuse ofed "$TOPDIR" "$CAN_LINK_FOR_REUSE" \

1700 "$REUSE_SIGNATURE"; then

1701 if [ -n "$REUSE_SIGNATURE" ]; then

1702 # stash away the existing built articles for a moment

1703 mkdir bak

1704 mv {BUILD,{S,}RPMS,S{OURCE,PEC}S} bak

1705 function mv_back {

1706 pushd bak

1707 find . | cpio -pudlm ..

1708 popd

1709 rm -rf bak

1710 }

1711 create_rpmbuild_dirs

1712 fi

1713 # build it

1714 build_kernel_ib "${linux}" "${kib_prefix}" "${kib_rpm}"

1715

1716 if [ -z "$REUSE_SIGNATURE" ]; then

1717 echo "No reuse signature was caculated so not storing the built ofed"

1718 else

1719 # store the resulting RPM build tree for future use

1720 echo "Storing the built ofed for future reuse"

1721 if ! store_for_reuse "$TOPDIR/{SPECS,SOURCES,BUILD,SRPMS,RPMS}" \

1722 "ofed" "$REUSEBUILD" "$REUSE_SIGNATURE" \

1723 "$CAN_LINK_FOR_REUSE"; then

1724 error "Failed to store OFED RPMS for reuse"

1725 mv_back

1726 return 1

1727 fi

1728 # put the stuff we stashed away back

1729 mv_back

1730 fi

1731 fi

1732

1733 pushd "$TOPDIR" >/dev/null

1734 rm -rf ${kib_rpm}-devel

1735 mkdir ${kib_rpm}-devel

1736 cd ${kib_rpm}-devel

1737 # the actual ofed RPMs don't have the -rc$n or -$date string appened that

1738 # might be present on the file

1739 #local linuxrelease=$(find_linux_release)

1740 #ofed_version=$(echo $ofed_version |

1741 # sed -re 's/-(20[0-9]{6,6}-[0-9]{4,4}|rc[0-9]*)$//')

1742 # FIXME

1743 # OFED version will have 'hyphen' for minor release. (e.g. 3.5-1, instead

1744 # of 3.5.1) compat-rdma and compat-rdma-devel could have same version

1745 # number, but currectly not. Once OFED fix this in the future release, we

1746 # can remove following filter.

1747 #ofed_version=$(echo $ofed_version |

1748 # sed -re 's/-([0-9]*-[rR][cC][0-9]*)$//')

1749 #local rpm=$(ls $TOPDIR/RPMS/*/${kib_rpm}-devel-${ofed_version}-${linuxrelease//-/_}.*.rpm)

1750 # I dont' know why we have gone through the trouble to filter out the name

1751 # of the rpm there should only be one ${kib_rpm}-devel built

1752 local rpm=$(ls $TOPDIR/RPMS/*/${kib_rpm}-devel-*.rpm)

1753 if ! rpm2cpio < $rpm | cpio -id; then

1754 fatal 1 "could not unpack the ${kib_rpm}-devel rpm."

1755 fi

1756 CONFIGURE_FLAGS="--with-o2ib=$(pwd)/usr/src/${kib_prefix} ${CONFIGURE_FLAGS}"

1757 popd >/dev/null

1758

1759 }

1760

1761 build_with_srpm() {

1762

1763 if ! $PATCHLESS; then

1764 local kernel_extra_version

1765 if ! kernel_extra_version=$(build_kernel_with_srpm ${STDOUT}); then

1766 fatal 1 "Failed to build the kernel from it's SRPM"

1767 fi

1768

1769 for arch in $BUILD_ARCHS; do

1770 local kernel_devel_rpm

1771 if ! kernel_devel_rpm=$(find_rpm "$TOPDIR/RPMS/$arch/" provides "^$(devel_kernel_name $KERNEL_LUSTRE_NAMING) ="); then

1772 fatal 1 "Failed to find a kernel development RPM in $TOPDIR/RPMS/$arch/"

1773 fi

1774

1775 # install the -devel RPM in preparation for modules builds

1776 if ! lnxrel="$kernel_extra_version" unpack_linux_devel_rpm \

1777 "$TOPDIR/RPMS/$arch/$kernel_devel_rpm"; then

1778 fatal 1 "Could not find the Linux tree in $TOPDIR/RPMS/$arch/$kernel_devel_rpm"

1779 fi

1780 done

1781 else

1782 # need to find and unpack the vendor's own kernel-devel for patchless

1783 # client build

1784 local kernelrpm

1785 if ! kernelrpm=$(find_linux_rpm "-$DEVEL_KERNEL_TYPE"); then

1786 fatal 1 "Could not find the kernel-$DEVEL_KERNEL_TYPE RPM in $KERNELRPMSBASE/$lnxmaj/$DISTROMAJ"

1787 fi

1788 if ! lnxrel="$lnxrel" unpack_linux_devel_rpm "$kernelrpm" "-"; then

1789 fatal 1 "Could not find the Linux tree in $kernelrpm"

1790 fi

1791 fi

1792

1793 # ~sigh~ have to make copies of and modify some of the rpm

1794 # infrastructure files so that find-requires can find our unpacked

1795 # kernel-devel artifacts

1796 cp $RPM_HELPERS_DIR/{symset-table,find-requires{,.ksyms}} .

1797 FIND_REQUIRES="$(pwd)/find-requires"

1798 chmod 755 {symset-table,find-requires{,.ksyms}}

1799 local tmp="$(pwd)"

1800 tmp="${tmp//\//\\/}"

1801 ed find-requires <<EOF

1802 1a

1803 set -x

1804 .

1805 /|.*find-requires.ksyms/s/|/| bash -x/

1806 g/ [^ ]*\/$find-requires\.ksyms$/s// $tmp\/\1/g

1807 wq

1808 EOF

1809 ed find-requires.ksyms <<EOF

1810 1a

1811 set -x

1812 .

1813 g/\/.*\/$symset-table$/s//$tmp\/\1/g

1814 wq

1815 EOF

1816 ed symset-table <<EOF

1817 1a

1818 set -x

1819 .

1820 g/$\/boot\/$/s//$tmp\/reused\1/g

1821 g/$\/usr\/src\/kernels\/$/s//$tmp\/reused\1/g

1822 wq

1823 EOF

1824

1825 build_ofed "${LINUXOBJ:-$LINUX}" "$OFED_VERSION" ||

1826 fatal 1 "error building OFED"

1827

1828 # now build Lustre

1829 if build_lustre "$LINUX" "$LINUXOBJ"; then

1830 # the build worked. resolve any symlinked files (i.e. from reuse)

1831 # in RPMS/$arch to real files so that that that huge mess of

1832 # complication known as LTS can copy them yet somewhere else.

1833 # is it any wonder this whole process is so damn so? anyone ever

1834 # heard of hardlinks? it's this cool new thing that allows you save

1835 # tons of time and space by creating... well you can go read about

1836 # them if you have not heard about them yet.

1837 # can i say how much the implemenation of all of this really impedes

1838 # RPM reuse?

1839 local dir

1840 for dir in RPMS/*; do

1841 pushd $dir

1842 for file in $(ls); do

1843 if [ -h $file ]; then

1844 cp $file foo

1845 mv foo $file

1846 fi

1847 done

1848 popd

1849 done

1850 # also, for i?86, make sure all of the RPMs are in RPMS/$TARGET_ARCH

1851 # as that's where LTS expects to find them

1852 for dir in RPMS/*; do

1853 if [ $dir = RPMS/$TARGET_ARCH ]; then

1854 continue

1855 fi

1856 pushd $dir

1857 local files=$(ls)

1858 if [ -n "$files" ]; then

1859 cp -al $files ../$TARGET_ARCH

1860 fi

1861 popd

1862 done

1863 else

1864 return 1

1865 fi

1866

1867 }

1868

1869 create_rpmbuild_dirs() {

1870

1871 [ -d RPMS ] || mkdir RPMS

1872 for arch in $BUILD_ARCHS; do

1873 if [[ $arch = i?86 ]]; then

1874 # some stupidity in the sles11 kernel spec requires an RPMS/i386

1875 # even if the target arch is i686

1876 [ -d RPMS/i386 ] || mkdir RPMS/i386

1877 fi

1878 [ -d RPMS/$arch ] || mkdir RPMS/$arch

1879 done

1880 [ -d RPMS/noarch ] || mkdir RPMS/noarch

1881 [ -d BUILD ] || mkdir BUILD

1882 [ -d SOURCES ] || mkdir SOURCES

1883 [ -d SPECS ] || mkdir SPECS

1884 [ -d SRPMS ] || mkdir SRPMS

1886 }

1888 new_list() {

1890 echo ""

1892 }

1894 add_list() {

1895 local list="$1"

1896 local item="$2"

1897

1898 echo "$list $item"

1899

1900 }

1901

1902 is_list_member() {

1903 local list="$1"

1904 local item="$2"

1905

1906 [[ $list\ == *\ $item\ * ]]

1907

1908 }

1909

1910 #########################################################################

1911 # Generate a backtrace through the call stack.

1912 #

1913 # Input: None

1914 # Output: None

1915 #########################################################################

1916 backtrace() {

1917 local strip=${1:-1}

1918

1919 local funcname="" sourcefile="" lineno="" n

1920

1921 echo "Call stack: (most recent first)"

1922 for (( n = $strip ; n < ${#FUNCNAME[@]} ; ++n )) ; do

1923 funcname=${FUNCNAME[$n - 1]}

1924 sourcefile=$(basename ${BASH_SOURCE[$n]})

1925 lineno=${BASH_LINENO[$n - 1]}

1926 if [ $n = 1 ]; then

1927 let lineno-=11

1928 fi

1929 # Display function arguments

1930 if [[ ! -z "${BASH_ARGV[@]}" ]]; then

1931 local args newarg j p=0

1932 for (( j = ${BASH_ARGC[$n - 1]}; j > 0; j-- )); do

1933 newarg=${BASH_ARGV[$j + $p - 1]}

1934 args="${args:+${args} }'${newarg}'"

1935 done

1936 let p+=${BASH_ARGC[$n - 1]}

1937 fi

1938 echo " ${funcname} ${args:+${args} }at ${sourcefile}:${lineno}"

1939 done

1940

1941 echo

1942 echo "BEGIN BACKTRACE"

1943

1944 #echo ${BASH_LINENO[*]}

1945 #echo ${BASH_SOURCE[*]}

1946 #echo ${FUNCNAME[*]}

1947 local i=$((${#FUNCNAME[@]} - 1))

1948 while [ $i -ge 0 ]; do

1949 local lineno=${BASH_LINENO[$i]}

1950 if [ $i = 0 ]; then

1951 let lineno-=11

1952 fi

1953 local SOURCELINE="${BASH_SOURCE[$i + 1]}:${lineno}"

1954 # Can't figure out how to get function args from other frames...

1955 local FUNCTION="${FUNCNAME[$i]}()"

1956 echo "$SOURCELINE:$FUNCTION"

1957 i=$((i - 1))

1958 done

1959

1960 echo "END BACKTRACE"

1961

1962 echo $BACKTRACE

1963

1964 }

1965

1966 seen_list=$(new_list)

1967 trap 'set +x;

1968 echo "An unexpected error has occurred at ${BASH_SOURCE[0]##*/}:$((LINENO-1)).

1969 Unfortunately the above line number in the message may or may not be correct,

1970 but details have been send to the lbuild maintainer. Attempting to continue."; (echo "Untrapped error"

1971 echo

1972 # have we seen this one

1973 echo "checking seen list for ${BASH_SOURCE[0]}:${BASH_LINENO[0]}"

1974

1975 if is_list_member "$seen_list" "${BASH_SOURCE[0]}:${BASH_LINENO[0]}"; then

1976 echo "seen this one already"

1977 else

1978 seen_list=$(add_list "$seen_list" "${BASH_SOURCE[0]}:${BASH_LINENO[0]}")

1979 fi

1980 backtrace

1981 ) ; set $xtrace' ERR

1982 set -E

1983

1984 [ -r ~/.lbuildrc ] && . ~/.lbuildrc

1985

1986 options=$(getopt -o D:h -l kerneltree:,distro:,kernelrpm:,reusebuild:,patchless,ccache,norpm,external-patches:,timestamp:,extraversion:,kerneldir:,linux:,lustre:,nodownload,nosrc,noiokit,ofed-version:,mpss-version:,publish,release,set-value:,src,stage:,target:,target-archs:,with-linux:,xen -- "$@")

1987

1988 if [ $? != 0 ]; then

1989 usage 1

1990 fi

1991

1992 eval set -- "$options"

1993

1994 while [ "$1" ]; do

1995 case "$1" in

1996 '')

1997 usage 1

1998 ;;

1999 --ccache)

2000 CCACHE='ccache'

2001 shift

2002 ;;

2003 -D)

2004 DATE=$2

2005 shift 2

2006 ;;

2007 --external-patches)

2008 EXTERNAL_PATCHES=$2

2009 shift 2

2010 ;;

2011 --extraversion)

2012 EXTRA_VERSION=$2

2013 shift 2

2014 ;;

2015 --help | -h)

2016 usage 0

2017 ;;

2018 --kerneldir)

2019 KERNELDIR=$2

2020 shift 2

2021 ;;

2022 --kerneltree)

2023 if ! KERNELTREE=$(canon_path "$2"); then

2024 fatal 1 "Could not determine the canonical location of $2"

2025 fi

2026 shift 2

2027 ;;

2028 --linux | --with-linux)

2029 if ! LINUX=$(canon_path "$2"); then

2030 fatal 1 "Could not determine the canonical location of $2"

2031 fi

2032 shift 2

2033 ;;

2034 --distro)

2035 DISTRO=$2

2036 shift 2

2037 ;;

2038 --reusebuild)

2039 if ! REUSEBUILD=$(canon_path "$2"); then

2040 fatal 1 "Could not determine the canonical location of $2"

2041 fi

2042 shift 2

2043 ;;

2044 --norpm)

2045 NORPM=true

2046 shift

2047 ;;

2048 --noiokit)

2049 IOKITRPM=false

2050 shift

2051 ;;

2052 --patchless)

2053 PATCHLESS=true

2054 shift

2055 ;;

2056 --kernelrpm)

2057 if ! KERNELRPMSBASE=$(canon_path "$2"); then

2058 fatal 1 "Could not determine the canonical location of $2"

2059 fi

2060 shift 2

2061 ;;

2062 --timestamp)

2063 TIMESTAMP=$2

2064 shift 2

2065 ;;

2066 --lustre)

2067 if ! LUSTRE=$(canon_filepath "$2"); then

2068 fatal 1 "Could not determine the canonical location of $2"

2069 fi

2070 shift 2

2071 ;;

2072 --nodownload)

2073 DOWNLOAD=false

2074 shift 1

2075 ;;

2076 --nosrc)

2077 DO_SRC=false

2078 shift 1

2079 ;;

2080 --ofed-version)

2081 OFED_VERSION="$2"

2082 shift 2

2083 ;;

2084 --mpss-version)

2085 MPSS_VERSION="$2"

2086 shift 2

2087 ;;

2088 --publish)

2089 shift

2090 ;;

2091 --release)

2092 RELEASE=true

2093 shift

2094 ;;

2095 --src)

2096 DO_SRC=true

2097 shift 1

2098 ;;

2099 --stage)

2100 STAGEDIR=$2

2101 shift 2

2102 ;;

2103 --target)

2104 TARGET=$2

2105 shift 2

2106 ;;

2107 --target-archs)

2108 TARGET_ARCHS=$2

2109 shift 2

2110 ;;

2111 --xen)

2112 XEN=true

2113 shift

2114 ;;

2115 --set-value)

2116 eval $2

2117 shift 2

2118 ;;

2119 --)

2120 shift

2121 # there are actually some lustre configure flags that we need to

2122 # handle ourselves (but we still give them to configure)

2123 if [[ \ $@\ == *\ --disable-tests\ * ]]; then

2124 LUSTRE_TESTS=false

2125 fi

2126 CONFIGURE_FLAGS=$@

2127 break

2128 ;;

2129 *)

2130 usage 1 "Unrecognized option: $1"

2131 ;;

2132 esac

2133 done

2134

2135 check_options

2136

2137 unpack_lustre

2138

2139 # XXX - should we _always_ get the buildid from the META file? what are the

2140 # other (i.e. non-lustre-tarball use cases of lbuild)?

2141 BUILDID=$(sed -n -e 's/^BUILDID = //p' lustre/META)

2142

2143 load_target

2144

2145 if [ -n "$OFED_VERSION" -a "$OFED_VERSION" != "inkernel" ]; then

2146 download_ofed

2147 unpack_ofed || fatal 1 "Error unpacking OFED tarball"

2148 fi

2149

2150 if [ -n "$MPSS_VERSION" ]; then

2151 [ -z "$MPSS_DISTRO" ] && MPSS_DISTRO=$(autodetect_distro)

2152

2153 MPSS_INFO=$(mktemp -u mpss-info-XXXXXXXXXX.html)

2154 download_mpss_info "$MPSS_INFO"

2155

2156 if [ "$MPSS_VERSION" = "last" ]; then

2157 MPSS_VERSION=$(parse_mpss_info "$MPSS_INFO" "" ${MPSS_DISTRO})

2158 [ -z "$MPSS_VERSION" ] &&

2159 fatal 1 "Could not determine the last MPSS version"

2160 fi

2161

2162 download_mpss "$MPSS_INFO"

2163 [ -r "$MPSS_INFO" ] && rm -f "$MPSS_INFO"

2164 echo "Building with MPSS $MPSS_VERSION"

2165 unpack_mpss || fatal 1 "Error unpacking MPSS tarballs"

2166 prepare_mpss || fatal 1 "Error preparing MPSS for kernel modules build"

2167

2168 if [ -z "$MPSS_OFED" ]; then

2169 MPSS_OFED=$(find $PWD -type f -path "*/ofed-driver-*/Module.symvers")

2170 if [ -n "$MPSS_OFED" ]; then

2171 MPSS_OFED="--with-o2ib=$(dirname $MPSS_OFED)"

2172 else

2173 MPSS_OFED="--without-o2ib"

2174 fi

2175 fi

2176

2177 # disable unsupported parts:

2178 PATCHLESS=true

2179 IOKITRPM=false

2180 LDISKFSRPM=false

2181 ZFSNOTSUPPORTED="yes"

2182

2183 # define variables for cross compilation:

2184 CROSS_SUFFIX="-mic"

2185 if [ "${MPSS_VERSION%%.*}" = "3" ]; then

2186 CC_TARGET_ARCH=k1om-mpss-linux

2187 LINUX="$TOPDIR/mpss"

2188 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"cross_requires /bin/sh\""

2189 else

2190 CC_TARGET_ARCH=x86_64-k1om-linux

2191 LINUX="$TOPDIR/mpss/card/kernel"

2192 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"cross_requires intel-mic-gpl = ${MPSS_VERSION%%-*}\""

2193 fi

2194 LUSTRE_VERSION=$(sed -n -e 's/^VERSION = //p' lustre/META)

2195 CONFIGURE_FLAGS="$CONFIGURE_FLAGS $MPSS_OFED --host=$CC_TARGET_ARCH --build=x86_64-pc-linux"

2196 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"post_script build/gen_filelist.sh\""

2197 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"make_args ARCH=k1om CROSS_COMPILE=${CC_TARGET_ARCH}-\""

2198 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"cross_path ${CROSS_PATH:=/opt/lustre/${LUSTRE_VERSION}/${CC_TARGET_ARCH}}\""

2199 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"rootdir %{cross_path}\""

2200 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"_prefix %{cross_path}/usr\""

2201 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"_mandir %{_prefix}/share/man\""

2202 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"_sysconfdir %{cross_path}/etc\""

2203 RPMBUILD_DEFS="$RPMBUILD_DEFS --define \"kmoddir extra\""

2204

2205 # redefine CC for proper ./configure during rpmbuild

2206 export CC=${CC_TARGET_ARCH}-gcc

2207 fi

2208

2209 # make sure the RPM build environment is set up

2210 create_rpmbuild_dirs

2211

2212 # if an unpacked kernel source tree was given on the command line

2213 # just build lustre with it (nothing distro kernel specific here)

2214 if [ -n "$LINUX" ]; then

2215 find_linux_release() {

2216 _find_linux_release $LINUX

2217 }

2218 build_ofed "${LINUXOBJ:-$LINUX}" "$OFED_VERSION" ||

2219 fatal 1 "error building OFED"

2220 build_lustre "$LINUX" "$LINUXOBJ"

2221 else

2222 if [ ! -f "${LBUILD_DIR}/lbuild-$DISTROMAJ" ]; then

2223 fatal 1 "${LBUILD_DIR}/lbuild-$DISTROMAJ not found"

2224 fi

2225 source ${LBUILD_DIR}/lbuild-$DISTROMAJ

2226 build_with_srpm || fatal 1 "Failed to build_with_srpm"

2227 fi

2228

2229 stage