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
13 if [[ $SHELLOPTS = *xtrace* ]]; then
18 # include the exit_traps library
19 . ${0%/lbuild}/exit_traps.sh
20 . ${0%/lbuild}/funcs.sh
22 # our children should die when we do
23 push_exit_trap "kill -INT -$$ || true" kill_children
25 # increment this if you have made a change that should force a new kernel
28 #BUILD_GEN=2 # bz19952: remove -lustre tag from kernel RPM names
29 #BUILD_GEN=3 # bz19975: enable the building of src.rpms by default
30 BUILD_GEN=4 # bz22281: use the git hash in the kernel extra version
34 # CVSROOT is inherited from the environment
39 # XXX - some recent hacking has pretty much neutered this option.
40 # search through this file (and lbuild.old_school -- but that will
41 # be going away soon) for "-bb" and see how many places
42 # simply don't account for this option
48 TARGET_ARCH="$(uname -m)"
49 # change default behavior to only build for the current arch
50 TARGET_ARCHS="$TARGET_ARCH"
51 TARGET_ARCHS_ALL="$TARGET_ARCH"
52 [ "$TARGET_ARCH" = "i686" ] && TARGET_ARCHS_ALL="i686 i586 i386"
57 TMPDIR=${TMPDIR:-"/var/tmp"}
59 # this is a dir to try reuse old kernel RPMs in (although, it seems to be
60 # unused in any real manner
62 # this is the dir that should be used to store reuse products
64 # should cached products be used or force rebuilding?
66 # what does this do exactly? does it imply no kernel build?
69 SKIPLDISKFSRPM="v1_4_* b1_4"
70 SMPTYPES="smp bigsmp default ''"
76 # default to not adding -lustre- into the kernel RPM package names
77 KERNEL_LUSTRE_NAMING=false
94 # not in the target file any more
97 # build the lustre-tests rpm?
109 # Readlink is not present on some older distributions: emulate it.
113 if [ -L "$path" ]; then
114 ll="$(LC_ALL=C ls -l "$path" 2> /dev/null)" &&
123 Usage: ${0##*/} [OPTION]... [-- <lustre configure options>]
126 Specifies the CVS Root to use when pulling files from CVS. The
127 environment variable \$CVSROOT is used if this option is not
130 --external-patches=EXTERNAL_PATCHES
131 Directory similar to lustre/lustre/kernel_patches/ that lbuild should
132 look for seres and config files in before looking in the lustre
135 --extraversion=EXTRAVERSION
136 Text to use for the rpm release and kernel extraversion.
138 --timestamp=TIMESTAMP
139 Date of building lustre in format YYYYMMDDhhmmss
142 Try to reuse old kernel RPMs from DIR
145 Try to reuse old kernel builds from DIR
148 Path to distro kernel RPM collection
154 Do not build RPMs (compile only mode)
157 Build lustre client only
160 Which distro using. Autodetect by default
162 --kerneldir=KERNELDIR
163 Directory containing Linux source tarballs referenced by target
166 --kerneltree=KERNELTREE
167 Directory containing dirs with Linux source tarballs referenced by target
168 files. Dir names in format kernel version ('2.6.9', etc.)
170 --linux=LINUX --with-linux=LINUX
171 Directory of Linux kernel sources. When this option is used, only
172 Lustre modules and userspace are built.
175 Path to an existing lustre source tarball to use instead of
179 Do not try to download a kernel from downloads.lustre.org
182 Do not build a .src.rpm, a full kernel patch, or a patched kernel
186 Do ldiskfs RPM. Now true by default
192 Specifies that the files generated do not include timestamps, and
193 that this is an official release.
196 Build a .src.rpm, a full kernel patch, and a patched kernel tarball.
199 Directory used to stage packages for release. RPMs will be placed
200 more or less in DIR/<target>-<arch>, and the tarball will be
204 A CVS branch/tag name to build from when pulling from CVS.
207 The name of the target to build. The available targets are listed
210 --target-archs=TARGET_ARCHS
211 A (space delimited) list of architectures to build. By default,
212 all of the archs supported by the TARGET will be built, in
213 addition to a .src.rpm. This option can limit those, for machines
214 that can only build certain archs or if you only want a certain
215 arch built (for testing, or a one-off kernel).
217 Also note that by using a non-"base" arch (eg, i386) only kernels
218 will be built - there will be no lustre-lite-utils package.
221 Prevents the datestamp flag (-D) from being passed to cvs for
222 checkouts. This is a workaround for a problem encountered when
223 using lbuild with tinderbox.
226 Builds a Xen domX kernel.
229 Set's a variable to a given value.
238 # canonicalize a relative path to a file
242 if [ ! -f "$PATH" ]; then
246 local FILE=${PATH##*/}
249 echo $(canon_path "$DIR")/$FILE
253 # canonicalize a relative path to a dir
257 if [ ! -d "$PATH" ]; then
261 pushd "$PATH" >/dev/null || return 1
271 if [ "$LUSTRE" ]; then
272 [ -r "$LUSTRE" ] || \
273 usage 1 "Could not find Lustre source tarball '$LUSTRE'."
276 usage 1 "Either specify a CVS Root with -d, or a Lustre source tarball with --lustre."
278 usage 1 "A branch/tag name must be specified with --tag when not building from a tarball."
281 [ -z "$DISTRO" ] && DISTRO=$(autodetect_distro)
283 if [ -z "$LINUX" ]; then
284 [ "$KERNELDIR" -o "$KERNELTREE" ] || \
285 usage 1 "A kernel directory must be specified with --kerneldir or --kerneltree."
287 [ -d "$KERNELDIR" -o -d "$KERNELTREE" ] || \
288 usage 1 "$KERNELDIR and $KERNELTREE are not a directory."
292 usage 1 "When building a snapshot, a tag name must be used."
295 [ "$TARGET" ] || TARGET=$(autodetect_target "$DISTRO")
296 # TARGET_FILE="$TOPDIR/lustre/kernel_patches/targets/$TARGET.target"
297 # [ -r "$TARGET_FILE" ] || \
298 # usage 1 "Target '$TARGET' was not found."
303 CANONICAL_TARGET="rhel5"
306 CANONICAL_TARGET="rhel-2.6"
309 CANONICAL_TARGET="sles-2.6"
312 CANONICAL_TARGET="sles10-2.6"
315 CANONICAL_TARGET="sles11"
318 CANONICAL_TARGET="oel5"
321 CANONICAL_TARGET="hp-pnnl-2.4"
329 CANONICAL_TARGET="$TARGET"
333 local timestampnodig=$(echo $TIMESTAMP | sed -e s/[0-9]*//g)
334 [ "$timestampnodig" = "" ] || TIMESTAMP=$(date -d "$DATE" "+%Y%m%d%H%M%S")
335 local timestamplength="${#TIMESTAMP}"
336 if [ $timestamplength -eq 12 ]; then
337 TIMESTAMP="${TIMESTAMP}00"
338 elif [ $timestamplength -ne 14 ]; then
339 TIMESTAMP=$(date -d "$DATE" "+%Y%m%d%H%M%S")
342 RPMBUILD=$(which rpmbuild 2>/dev/null | head -1)
343 if [ ! "$RPMBUILD" -o "$RPMBUILD" == "" ]; then
344 RPMBUILD=$(which rpm 2>/dev/null | head -1)
345 if [ ! "$RPMBUILD" -o "$RPMBUILD" == "" ]; then
346 usage 1 "Could not find binary for making rpms (tried rpmbuild and rpm)."
350 if [ -n "$CCACHE" ]; then
351 which "$DISTCC" &>/dev/null && export DISTCC RPM_BUILD_NCPUS
353 if which "$CCACHE" &>/dev/null; then
354 local ccache=$(which "$CCACHE")
355 local bindir="$TOPDIR/bin"
357 if [ ! -d $bindir ]; then
358 mkdir -p $bindir || fatal 1 "error trying to create $bindir"
360 rm ${bindir}/* > /dev/null 2>&1 || true
362 ln -s "$ccache" ${bindir}/ccache
363 ln -s "$ccache" ${bindir}/cc
364 ln -s "$ccache" ${bindir}/$CC
365 export PATH=$bindir:$PATH
366 export CCACHE && export CC="ccache $CC"
367 # zero the cache so we can see how effective we are being with it
371 # get some ccache stats when we are done
372 push_exit_trap '[ -n "$CCACHE" ] && ccache -s' "ccache_summary"
373 # should remove the ccache trap if lbuild is interrupted
374 trap 'echo "Received an INT TERM or HUP signal, terminating."; delete_exit_trap "ccache_summary"; exit 1' INT TERM HUP
384 echo $(echo "$*" | xargs -n 1 | sort -u)
391 local force="${3:-false}"
393 if $force || [ ! -r "$KERNELDIR/$srpm" ] ||
394 [ ! -s "$KERNELDIR/$srpm" ]; then
396 local location="http://downloads.lustre.org/public/kernels/$target/old"
397 echo "Downloading $location/$srpm..."
398 if ! wget -nv "$location/$srpm" -O "$KERNELDIR/$srpm" 2>&1 ||
399 [ ! -s "$KERNELDIR/$srpm" ]; then
400 rm -f $KERNELDIR/$srpm
401 fatal 1 "Could not download target $target's kernel SRPM $srpm from $location."
404 fatal 1 "$srpm not found in directory $KERNELDIR."
415 local file=${from##*/}
421 local semaphore="$to-downloading"
424 if [ ! -f $semaphore ]; then
428 # make sure the download has not been aborted
429 local now=$(date +%s)
430 local file_mtime=$(stat -c %Y "$to")
431 local staleness=$((now - file_mtime))
432 # let's assume an active download will write at least once a minute
433 if [ $staleness -gt 60 ]; then
441 # if the semaphore file exists, the file is either still downloading
442 # or a download was aborted and we cannot trust the target file
443 if [ -f $semaphore ]; then
447 if ! is_downloading && [ -r "$to" ] && [ -s "$to" ]; then
454 if $force || ! is_downloaded; then
455 if is_downloading; then
456 echo "Somebody else is downloading $from..."
457 while is_downloading; do
458 echo "Waiting for $to to finish downloading"
461 if is_downloaded; then
464 echo "The download we were waiting for seems to have been aborted"
470 echo "Downloading $from..."
471 # flag others so they don't try to download also
472 push_exit_trap "rm -f $to $semaphore" "download"
474 if ! wget -nv "$from" -O "$to" || [ ! -s "$to" ]; then
475 # the trap will remove the files via the fatal below
476 fatal 1 "Could not download ${to##*/} from ${from%/*}/."
479 delete_exit_trap "download"
481 fatal 1 "${to##*/} not found in directory ${to%/*}."
490 local force="${1:-false}"
492 if [ -z "$OFED_VERSION" -o "$OFED_VERSION" = "inkernel" ]; then
496 local location="http://www.openfabrics.org/downloads/OFED/ofed-${OFED_VERSION}/"
498 if [[ $OFED_VERSION = daily-* ]]; then
500 OFED_VERSION=${OFED_VERSION/daily-/}
501 Mmv=${OFED_VERSION%%-*}
502 daily=${OFED_VERSION##$Mmv-}
503 location="http://www.openfabrics.org/downloads/OFED/ofed-${Mmv}-daily/"
504 # find the filename for the version for the date specified
505 OFED_VERSION=$(curl -s "$location" | sed -nre "/${daily}-/s/.*href=\"OFED-(${Mmv//./\\.}-${daily}-[0-9]{4,4}).tgz.*$/\1/p" | tail -1)
506 if [ -z "$OFED_VERSION" ]; then
507 fatal 1 "Could not determine the filename of the OFED snapshot for ${daily}"
511 local file="OFED-${OFED_VERSION}.tgz"
512 download_file "$location/$file" "$KERNELTREE" "$force"
518 EXTRA_VERSION_save="$EXTRA_VERSION"
519 for patchesdir in "$EXTERNAL_PATCHES" \
520 "$TOPDIR/lustre/lustre/kernel_patches"; do
521 TARGET_FILE="$patchesdir/targets/$TARGET.target"
522 [ -r "$TARGET_FILE" ] && break
524 [ -r "$TARGET_FILE" ] || fatal 1 "Target $TARGET was not found."
526 echo "Loading target config file $TARGET.target..."
528 # if the caller specified an OFED_VERSION it should override whatever
529 # the target file specifies
530 local env_OFED_VERSION="$OFED_VERSION"
534 if [ -n "$env_OFED_VERSION" ]; then
535 OFED_VERSION="$env_OFED_VERSION"
538 # doesn't make any sense to build OFED for xen domX's
543 # XXX - set_rpm_smp_type is an ugly undeterministic hack. it needs to
544 # go away and the target just specify the $RPMSMPTYPE
545 [ -z "$RPMSMPTYPE" ] && set_rpm_smp_type
547 # CC might have been overwriten in TARGET_FILE
548 if [[ $CC != ccache\ * ]] && which "$CCACHE" &>/dev/null; then
549 export CCACHE && export CC="ccache $CC"
552 if [ ! "$KERNELTREE" = "" ] && [ -d "$KERNELTREE" ]; then
553 KERNELDIR="$KERNELTREE/${lnxmaj}"
554 [ -d "$KERNELDIR" ] || mkdir "$KERNELDIR"
557 # verify the series is available
558 if [ "$SERIES" ]; then
559 for series in $SERIES; do
560 for patchesdir in "$EXTERNAL_PATCHES" "$TOPDIR/lustre/lustre/kernel_patches"; do
561 [ -r "$patchesdir/series/$series" ] && continue 2
563 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."
567 # set the location of the .config file
573 if [ -f $TOPDIR/lustre/lustre/kernel_patches/kernel_configs/kernel-$lnxmaj-$TARGET-$TARGET_ARCH.config ]; then
574 CONFIG_FILE="$TOPDIR/lustre/lustre/kernel_patches/kernel_configs/kernel-$lnxmaj-$TARGET$XENPOSTFIX-$TARGET_ARCH${RPMSMPTYPE:+-}${RPMSMPTYPE}.config"
577 local lnxrelnew=${lnxrel//-/_}
579 # remember the EXTRA_VERSION before we diddle it here
580 # XXX - we really should not diddle with any values read in from the
581 # target file. if we want to modify a value, we should create
583 PRISTINE_EXTRA_VERSION=$EXTRA_VERSION
585 if ! $PATCHLESS && [ ! -f "$CONFIG_FILE" ]; then
586 fatal 1 "Config file for target $TARGET missing from $TOPDIR/lustre/lustre/kernel_patches/kernel_configs/."
589 if [ "$EXTRA_VERSION_save" ]; then
590 EXTRA_VERSION="$EXTRA_VERSION_save"
591 elif ! $RELEASE; then
592 # if there is no patch series, then this is not a lustre specific
593 # kernel. don't make it look like one
594 if $PATCHLESS || [ -n "$SERIES" ]; then
595 EXTRA_VERSION=$(echo $EXTRA_VERSION | sed -e "s/\(.*_lustre\)\..*/\1/")
596 # EXTRA_VERSION="${EXTRA_VERSION}-${TAG}.${TIMESTAMP}"
597 if ! $PATCHLESS && [ -n "$BUILDID" ]; then
598 EXTRA_VERSION="${EXTRA_VERSION}.${BUILDID}"
602 # EXTRA_VERSION=${EXTRA_VERSION//-/_}
604 ALL_ARCHS="$BASE_ARCHS $BIGMEM_ARCHS $BOOT_ARCHS $JENSEN_ARCHS $SMP_ARCHS $BIGSMP_ARCHS $PSERIES64_ARCHS $UP_ARCHS"
607 for arch in $(uniqify "$ALL_ARCHS"); do
608 if [ -z "$TARGET_ARCHS" ] ||
609 [[ \ $TARGET_ARCHS\ = *\ $arch\ * ]]; then
610 BUILD_ARCHS="$BUILD_ARCHS $arch"
613 [ "$BUILD_ARCHS" ] || usage 1 "No available target archs to build."
614 echo "Building for: $BUILD_ARCHS"
622 fatal 1 "tarflags(): File name argument missing."
634 fatal 1 "tarflags(): Unrecognized tar extension in file: $1"
643 local extractfile="$@"
645 echo "Untarring ${tarfile##*/}..."
646 tar $(tarflags "$tarfile") "$tarfile" $extractfile
652 if ! untar "$KERNELTREE/OFED-${OFED_VERSION}.tgz"; then
655 [ -d OFED ] || ln -sf OFED-[0-9].[0-9]* OFED
661 if [ -z "$LUSTRE" ]; then
664 if [ -n "$USE_DATESTAMP" ]; then
665 DATESTAMP="-D '$DATE'"
668 local DIRNAME="lustre-$TAG-$TIMESTAMP"
670 cvs -d "$CVSROOT" -qz3 co $DATESTAMP -d "$DIRNAME" lustre || \
671 fatal 1 "There was an error checking out toplevel Lustre from CVS."
672 pushd "$DIRNAME" > /dev/null
673 ./lustrecvs "$TAG" || \
674 fatal 1 "There was an error checking out Lustre/Portals/Build from CVS."
675 echo "Creating lustre tarball..."
676 sh autogen.sh || fatal 1 "There was an error running autogen.sh."
677 ./configure --enable-dist || \
678 fatal 1 "There was an error running ./configure to create makefiles."
679 make dist || fatal 1 "There was an error running 'make dist'."
680 LUSTRE=$PWD/lustre-*.tar.gz
684 untar "$LUSTRE" || fatal 1 "Error unpacking Lustre tarball"
685 [ -d lustre ] || ln -sf lustre-[0-9].[0-9]* lustre
691 local do_patch=${1:-true}
693 FULL_PATCH="$PWD/lustre-kernel-${TARGET}-${EXTRA_VERSION}.patch"
694 [ -f "$FULL_PATCH" ] && rm -f "$FULL_PATCH"
695 $do_patch && pushd linux >/dev/null
696 for series in $SERIES; do
697 echo -n "Applying series $series:"
698 for patchesdir in "$EXTERNAL_PATCHES" "$TOPDIR/lustre/lustre/kernel_patches"; do
699 [ -r "$patchesdir/series/$series" ] || continue
700 SERIES_FILE="$patchesdir/series/$series"
701 for patch in $(<"$SERIES_FILE"); do
703 PATCH_FILE="$patchesdir/patches/$patch"
704 [ -r "$PATCH_FILE" ] || \
705 fatal 1 "Patch $patch does not exist in Lustre tree."
706 cat "$PATCH_FILE" >> "$FULL_PATCH" || {
708 fatal 1 "Error adding patch $patch to full patch."
711 patch -s -p1 < "$PATCH_FILE" 2>&1 || {
713 fatal 1 "Error applying patch $patch."
721 $do_patch && popd >/dev/null
722 echo "Full patch has been saved in ${FULL_PATCH##*/}."
732 pushd lustre >/dev/null
734 echo "Building Lustre RPMs for: $BUILD_ARCHS..."
736 for arch in $BUILD_ARCHS; do
737 targets="--target $arch $targets"
743 confoptions="$confoptions --disable-server"
746 local rpmbuildopt='-tb'
749 echo NORPM mode. Only compiling.
752 ( $(skeep_ldiskfs_rpm $TAG) ) || {
754 pushd ldiskfs > /dev/null || return 255
756 if ! ./configure --enable-dist; then
757 echo "failed to configure in ldiskfs"
758 popd >/dev/null # pushd ldiskfs
759 popd >/dev/null # pushd lustre
763 if ! make dist 2>&1; then
764 popd >/dev/null # pushd ldiskfs
765 popd >/dev/null # pushd lustre
769 #cp lustre-ldiskfs*.tar.gz $TOPDIR/SOURCES || \
770 # fatal 1 "Could not copy lustre-ldiskfs*.tar.gz to $TOPDIR/SOURCES"
772 if ! $RPMBUILD $targets $rpmbuildopt lustre-ldiskfs*.tar.gz \
773 --define "configure_args $confoptions ${CONFIGURE_FLAGS}" \
774 --define "kdir $linux" \
775 ${linuxobj:+--define "kobjdir $linuxobj"} \
776 --define "_tmppath /var/tmp" \
777 --define "_topdir $TOPDIR" 2>&1; then
778 popd >/dev/null # pushd ldiskfs
779 popd >/dev/null # pushd lustre
784 if ! $RPMBUILD -ts lustre-ldiskfs*.tar.gz \
785 --define "configure_args $confoptions ${CONFIGURE_FLAGS}" \
786 --define "kdir $linux" \
787 ${linuxobj:+--define "kobjdir $linuxobj"} \
788 --define "_tmppath /var/tmp" \
789 --define "_topdir $TOPDIR" 2>&1; then
790 popd >/dev/null # pushd ldiskfs
791 popd >/dev/null # pushd lustre
795 popd >/dev/null # pushd ldiskfs
797 # tell lustre where ldiskfs is
798 # XXX - pointing to the RPM BUILD dir is a hack. we need to flesh
799 # out the ldiskfs RPM build so that it builds a
800 # lustre-ldiskfs-devel RPM and install that and point lustre
802 confoptions="$confoptions --with-ldiskfs=$(ls -d $TOPDIR/BUILD/lustre-ldiskfs-*)"
805 # convert the $PATCHLESS boolean to an empty/not-empty boolean
806 # as silly as this seems, it makes the syntax of the rpmbuild command
807 # simpler and not need an eval to deal with the quotes in the quotes
808 local is_patchless=""
813 # ditto for the lustre-tests boolean
814 local lustre_tests=""
815 if ! $LUSTRE_TESTS; then
819 $RPMBUILD $targets $rpmbuildopt "$LUSTRE" \
820 ${is_patchless:+--define "lustre_name lustre-client"} \
821 ${lustre_tests:+--define "build_lustre_tests 0"} \
822 ${FIND_REQUIRES:+--define "__find_requires $FIND_REQUIRES"} \
823 --define "configure_args $confoptions ${CONFIGURE_FLAGS}" \
824 --define "kdir $linux" \
825 ${linuxobj:+--define "kobjdir $linuxobj"} \
826 --define "_tmppath $TMPDIR" \
827 --define "_topdir $TOPDIR" 2>&1 || \
828 fatal 1 "Error building rpms for $BUILD_ARCHS."
831 if ! $RPMBUILD -ts "$LUSTRE" \
832 ${is_patchless:+--define "lustre_name lustre-client"} \
833 ${lustre_tests:+--define "build_lustre_tests 0"} \
834 ${FIND_REQUIRES:+--define "__find_requires $FIND_REQUIRES"} \
835 --define "configure_args $confoptions ${CONFIGURE_FLAGS}" \
836 --define "kdir $linux" \
837 ${linuxobj:+--define "kobjdir $linuxobj"} \
838 --define "_tmppath $TMPDIR" \
839 --define "_topdir $TOPDIR" 2>&1; then
850 [ "$STAGEDIR" ] || return 0
852 for arch in $BUILD_ARCHS; do
853 rpmdir="${STAGEDIR}/${CANONICAL_TARGET}-${arch}"
854 echo "${0##*/}: Copying RPMs into ${rpmdir}"
856 cp -v RPMS/${arch}/*.rpm "${rpmdir}"
857 if [ -d RPMS/noarch ]; then
858 cp -v RPMS/noarch/*.rpm "${rpmdir}"
862 cp -v "$LUSTRE" "$STAGEDIR"
866 #check if we need to build separate ldiskfs RPM
867 skeep_ldiskfs_rpm() {
872 if ! $LDISKFSRPM; then
874 elif $PATCHLESS; then
877 for skiptag in $SKIPLDISKFSRPM; do
878 [[ $tag == $skiptag ]] && skip=true && break
888 local infact_arch="${TARGET_ARCH}"
891 [ "$infact_arch" == "i586" ] && infact_arch="i686"
894 for smp_type in $SMP_ARCHS; do
895 [ $infact_arch == $smp_type ] && RPMSMPTYPE=smp && break
898 for smp_type in $BIGSMP_ARCHS; do
899 [ $infact_arch == $smp_type ] && RPMSMPTYPE=bigsmp && break
902 for smp_type in $PPC64_ARCHS; do
903 [ $infact_arch == $smp_type ] && RPMSMPTYPE=ppc64 && break
906 for smp_type in $DEFAULT_ARCHS; do
907 [ $infact_arch == $smp_type ] && RPMSMPTYPE=default && break
912 # This function takes a linux source pool and digs out the linux release
914 find_linux_release() {
917 local LINUXRELEASEHEADER=$SRCDIR/include/linux/version.h
918 if [ -s $SRCDIR/include/linux/utsrelease.h ]; then
919 LINUXRELEASEHEADER=$SRCDIR/include/linux/utsrelease.h
922 sed -ne 's/#define UTS_RELEASE "\(.*\)"$/\1/p' $LINUXRELEASEHEADER
926 # unpack kernel(/source/devel) RPM
928 # This function and it's setting of $LINUX and $LINUXOBJ is a total hack that
929 # needs to completely refactored. It completely ingores that $BUILD_ARCHS may
930 # contain a list of arches for which rpmbuild commands (including the one for
932 unpack_linux_devel_rpm() {
933 local kernelrpm="${1}"
935 [ -f "$kernelrpm" ] || return 255
936 [ -d $TOPDIR/reused ] || mkdir $TOPDIR/reused || return 255
938 pushd $TOPDIR/reused &>/dev/null || return 255
940 if ! rpm2cpio < "$kernelrpm" | cpio -id > /dev/null 2>&1; then
944 # call a distro specific hook, if available
945 if type -p unpack_linux_devel_rpm-$DISTRO; then
946 if ! unpack_linux_devel_rpm-$DISTRO "$kernelrpm"; then
953 find_linux_devel_paths $TOPDIR/reused
962 # build kernel-ib{,-devel}
964 # ofed 1.3 had a bug in the rpm spec
965 if [ "$OFED_VERSION" = "1.3" ]; then
969 local OFED_CORE="--with-core-mod --with-ipoib-mod --with-sdp-mod --with-user_mad-mod --with-user_access-mod --with-addr_trans-mod --with-rds-mod --with-qlgc_vnic-mod --with-madeye-mod"
970 local OFED_HARDWARE="--with-mthca-mod --with-mlx4-mod --with-mlx4_en-mod --with-cxgb3-mod --with-nes-mod"
971 # some I/B drivers are architecture dependent and kernel-ib's configure
972 # does not figure it out for us ~sigh~
973 case "$TARGET_ARCH" in
975 OFED_HARDWARE="$OFED_HARDWARE --with-ehca-mod"
978 # we're no longer shipping the OFED iSCSI
979 #OFED_ISCSI="--with-srp-mod --with-srp-target-mod"
980 ## ISER module has no backport support as of OFED 1.5 (i.e. only builds on
982 #if [[ $OFED_VERSION = 1.[0-4]* ]]; then
983 # OFED_ISCSI="$OFED_ISCSI --with-iser-mod"
986 # assume we are just rebuilding the SRPM
987 local BUILD_TYPE=${BUILD_TYPE:-"--rebuild"}
988 local SOURCE="${TOPDIR}/OFED/SRPMS/ofa_kernel-*.src.rpm"
990 # but switch to building from the SPEC if we need to apply patches
991 if ls ${TOPDIR}/lustre/build/patches/ofed/* >/dev/null; then
993 rpm --define "_topdir ${TOPDIR}" -ivh $SOURCE
994 SOURCE="${TOPDIR}/SPECS/ofa_kernel.spec"
995 local file ed_fragment1 ed_fragment2 n=1
996 for file in $(ls ${TOPDIR}/lustre/build/patches/ofed/*); do
997 ed_fragment1="$ed_fragment1
998 Patch$n: ${file%%*/}"
999 ed_fragment2="$ed_fragment2
1001 cp $file ${TOPDIR}/SOURCES
1005 if [ $n -gt 1 ]; then
1018 local linuxrelease=$(find_linux_release "$linux")
1019 if ! $RPMBUILD $BUILD_TYPE --define 'build_kernel_ib 1' --define 'build_kernel_ib_devel 1' \
1020 ${FIND_REQUIRES:+--define "__find_requires $FIND_REQUIRES"} \
1021 --define "_topdir ${TOPDIR}" --target ${TARGET_ARCH} \
1022 --define "KVERSION ${linuxrelease}" \
1023 --define "$K_SRC ${linux}" \
1024 --define "LIB_MOD_DIR /lib/modules/${linuxrelease}/updates" \
1025 ${OFA_KERNEL_RELEASE:+--define "_release $OFA_KERNEL_RELEASE"} \
1026 --define "configure_options --without-quilt $OFED_CORE $OFED_HARDWARE $OFED_ISCSI" \
1027 ${SOURCE} 2>&1; then
1028 fatal 1 "Error building kernel-ib"
1037 local signature="$4"
1038 local use_links="$5"
1045 local default_iface=$(/sbin/ip route get 192.1.1.1 | sed -ne 's/.* dev \(.*\) * src .*/\1/p')
1046 if [ -z "$default_iface" ]; then
1047 fatal 1 "Failed to determine the default route interface"
1049 local unique_id=$(/sbin/ip addr show dev $default_iface | sed -ne '/ inet /s/ *inet \(.*\)\/.*/\1/p' | head -1)
1050 if [ -z "$unique_id" ]; then
1051 fatal 1 "Failed to determine a unique id from interface $default_interface"
1054 local finallocation="$location"/"$signature"/"$module"
1055 location="$location"/"$signature-${unique_id}"/"$module"
1056 mkdir -p "$location"
1057 # the cleanup script removes any directory that doesn't have a
1058 # .lastused, so let's try to prevent that as soon as we can
1059 # this solution still slightly racy with the cleanup script
1060 # but the race is a lot tighter now
1061 touch -t 197001010000 "$location/.lastused"
1062 ## use eval/echo here to make sure shell expansions are performed
1063 #if ! cp -a${linkflag} $(eval echo $articles) "$location"; then
1065 for article in $(eval echo $articles); do
1066 if ! cp -a${linkflag} "$article" "$location"; then
1067 error "Failed to copy \"$article\" to \"$location\" in store_for_reuse()"
1068 # rename the cache location so that it's not cached
1069 # product, but is around for analysis
1070 mv "$location"{,-bad-$(date +%s)} ||
1071 error "failed to clean up a failed cache attempt" \
1072 "in \"$location\" -- manual cleanup will be" \
1078 # flag the cache as complete (i.e. in case lbuild was previously
1079 # interrupted while caching)
1080 touch "$location/.lastused"
1082 # put the temporary location into the final location
1084 mkdir -p "${finallocation%/*}"
1085 mv "$location" "$finallocation"
1086 rmdir "${location%/*}"
1094 local use_links="${3:-false}"
1095 local signature="$4"
1097 if [ -n "$REUSEBUILD" ] && [ -d "$REUSEBUILD/$signature/$module" ]; then
1098 if [ ! -f "$REUSEBUILD/$signature/$module/.lastused" ]; then
1099 # the .lastused flag is populated at the end of the caching to
1100 # signal that the caching was completed. if that flag is not
1101 # there, then the cache is invalid (and should be removed in fact)
1102 mv "$REUSEBUILD/$signature/$module"{,-bad-$(date +%s)} ||
1103 fatal 1 "failed to clean up a bad cache in location $REUSEBUILD/$signature/$module\" -- manual cleanup will be necessary"
1107 # so that we know how stale this entry is
1108 touch $REUSEBUILD/$signature/$module/.lastused
1111 if ls $REUSEBUILD/$signature/$module/* >/dev/null 2>&1; then
1112 cp -al $REUSEBUILD/$signature/$module/* $dest/
1115 # copying is pretty heavy
1116 # cp -a $REUSEBUILD/$signature/$module/* $dest/
1117 # do some creative symlinking instead
1119 for dir in BUILD SRPMS SPECS; do
1120 if ls $REUSEBUILD/$signature/$module/$dir/* >/dev/null 2>&1; then
1121 ln -s $REUSEBUILD/$signature/$module/$dir/* $dest/$dir
1124 # sources have to be copied by file because we need SOURCES to
1125 # be a dir we can write into
1126 # could overrun ls's arg list here
1127 #ls $REUSEBUILD/$signature/$module/SOURCES/* |
1128 find $REUSEBUILD/$signature/$module/SOURCES/ -type f |
1129 xargs ln -t $dest/SOURCES -s
1131 # same for RPMS/* dirs
1132 # could overrun ls's arg list here
1133 #ls $REUSEBUILD/$signature/$module/RPMS/$TARGET_ARCH/* |
1135 for dir in $REUSEBUILD/$signature/$module/RPMS/*; do
1136 mkdir -p $dest/RPMS/${dir##*/}
1138 xargs ln -t $dest/RPMS/${dir##*/} -s
1150 if [[ $arch = i[3456]86 ]]; then
1158 build_kernel_with_srpm() {
1161 if [ -z "$outfd" ] || [ $outfd = 1 ]; then
1162 fatal 1 "You must supply a file descriptor to ${FUNCNAME[0]} and it cannot be 1"
1165 # need to generate the patch for this target
1166 do_patch_linux false >&${outfd} # sets global $FULL_PATCH (yeah, yuck)
1168 # get an md5sum of the kernel patch + config for reuse check
1169 # XXX really, there needs to be a signature and a CONFIG_FILE per arch
1173 local release_str="RELEASE=$RELEASE\n"
1176 if $USE_BUILD_CACHE && [ -n "$REUSEBUILD" ]; then
1177 local REUSE_SIGNATURE=$({ echo -en $release_str;
1179 cat $CONFIG_FILE $TARGET_FILE $FULL_PATCH; } |
1180 md5sum | cut -d" " -f1)
1181 # see if we can link to the reuse pool
1182 # XXX - hrm. i'm not convinced this doesn't belong in the reuse
1184 local CAN_LINK_FOR_REUSE=false
1185 touch $REUSEBUILD/$$
1186 if cp -al $REUSEBUILD/$$ $TOPDIR/ 2>/dev/null; then
1187 CAN_LINK_FOR_REUSE=true
1192 # the extra version string to use for the kernel (which might be a reused
1194 local kernel_extra_version=""
1195 if ! $USE_BUILD_CACHE || ! reuse kernel "$TOPDIR" "$CAN_LINK_FOR_REUSE" \
1196 "$REUSE_SIGNATURE"; then
1197 # nothing cached, build from scratch
1198 if [ ! -r "$KERNELDIR/$KERNEL_SRPM" ]; then
1199 echo "Downloading kernel SRPM"
1200 download_srpm "$CANONICAL_TARGET" "$KERNEL_SRPM" >&${outfd}
1203 if ! rpm -ivh $KERNELDIR/$KERNEL_SRPM \
1204 --define "_topdir $TOPDIR" >&${outfd} 2>&1; then
1205 # should we clean this up or leave it for analysis?
1207 fatal 1 "Error installing kernel SRPM."
1210 # put the Lustre kernel patch into the RPM build tree
1211 cp $FULL_PATCH $TOPDIR/SOURCES/linux-${lnxmaj}-lustre.patch
1212 prepare_and_build_srpm >&${outfd} ||
1213 fatal 1 "failed to prepare_and_build_srpm"
1215 if [ -z "$REUSE_SIGNATURE" ]; then
1216 echo "No reuse signature was caculated so not storing the built kernel" >&${outfd}
1218 # store the resulting kernel RPM build tree for future use
1219 echo "Storing the built kernel for future reuse" >&${outfd}
1220 if ! store_for_reuse "$TOPDIR/{SPECS,SOURCES,BUILD,SRPMS,RPMS}" \
1221 "kernel" "$REUSEBUILD" "$REUSE_SIGNATURE" \
1222 "$CAN_LINK_FOR_REUSE"; then
1223 error "Failed to store kernel RPMS for reuse"
1230 # figure out the EXTRA_VERSION of the kernel we built or are re-using
1232 if ! KERNEL_RPM=$(find_rpm "$TOPDIR/RPMS/$TARGET_ARCH/" provides "^kernel ="); then
1233 fatal 1 "Failed to find a kernel RPM in $TOPDIR/RPMS/$TARGET_ARCH/"
1235 kernel_extra_version=$(rpm -q --queryformat "%{RELEASE}" -p $TOPDIR/RPMS/$TARGET_ARCH/$KERNEL_RPM)
1237 # should now have the following RPMs
1238 # $TOPDIR/RPMS/$arch/kernel-lustre-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1239 # $TOPDIR/RPMS/$arch/kernel-lustre-devel-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1240 # $TOPDIR/RPMS/$arch/kernel-lustre-headers-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1241 # $TOPDIR/RPMS/$arch/kernel-lustre-debuginfo-common-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1242 # $TOPDIR/RPMS/$arch/kernel-lustre-debuginfo-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1244 echo $kernel_extra_version
1252 # REUSEBUILD, USE_BUILD_CACHE
1257 local ofed_version="$2"
1259 # if an ofed version is given, then it means use OFED proper,
1260 # not any vendor specific "inkernel" version
1261 if [ -z "$ofed_version" ]; then
1265 if [ "$ofed_version" = "inkernel" ]; then
1266 # see if there is a distro specific override for this and use
1268 # XXX we need to better integrate a distro specific override with
1269 # the rest of this function so that all of the reuse cache
1270 # stuff is leveraged given that 80% of this function is reuse
1271 if type -p build_ofed-${DISTRO}; then
1273 ofed_location=$(build_ofed-${DISTRO} ${STDOUT})
1274 local rc=${PIPESTATUS[0]}
1275 CONFIGURE_FLAGS="--with-o2ib=${ofed_location} ${CONFIGURE_FLAGS}"
1283 if $USE_BUILD_CACHE && [ -n "$REUSEBUILD" ]; then
1284 local REUSE_SIGNATURE=$({ echo "$ofed_version";
1285 echo "$(find_linux_release ${linux})";
1286 cat "${linux}/include/linux/autoconf.h"; } |
1287 md5sum | cut -d" " -f1)
1288 # see if we can link to the reuse pool
1289 # XXX - hrm. i'm not convinced this doesn't belong in the reuse
1291 local CAN_LINK_FOR_REUSE=false
1292 touch $REUSEBUILD/$$
1293 if cp -al $REUSEBUILD/$$ $TOPDIR/; then
1294 CAN_LINK_FOR_REUSE=true
1299 if ! $USE_BUILD_CACHE || ! reuse ofed "$TOPDIR" "$CAN_LINK_FOR_REUSE" \
1300 "$REUSE_SIGNATURE"; then
1301 if [ -n "$REUSE_SIGNATURE" ]; then
1302 # stash away the existing built articles for a moment
1304 mv {BUILD,{S,}RPMS,S{OURCE,PEC}S} bak
1307 find . | cpio -pudlm ..
1311 create_rpmbuild_dirs
1314 build_kernel_ib "${linux}"
1316 if [ -z "$REUSE_SIGNATURE" ]; then
1317 echo "No reuse signature was caculated so not storing the built ofed"
1319 # store the resulting RPM build tree for future use
1320 echo "Storing the built ofed for future reuse"
1321 if ! store_for_reuse "$TOPDIR/{SPECS,SOURCES,BUILD,SRPMS,RPMS}" \
1322 "ofed" "$REUSEBUILD" "$REUSE_SIGNATURE" \
1323 "$CAN_LINK_FOR_REUSE"; then
1324 error "Failed to store OFED RPMS for reuse"
1328 # put the stuff we stashed away back
1333 pushd "$TOPDIR" >/dev/null
1334 rm -rf kernel-ib-devel
1335 mkdir kernel-ib-devel
1337 # the actual ofed RPMs don't have the -rc$n or -$date string appened that
1338 # might be present on the file
1339 local linuxrelease=$(find_linux_release "$linux")
1340 ofed_version=$(echo $ofed_version |
1341 sed -re 's/-(20[0-9]{6,6}-[0-9]{4,4}|rc[0-9]*)$//')
1342 local rpm=$(ls $TOPDIR/RPMS/*/kernel-ib-devel-${ofed_version}-${linuxrelease//-/_}.*.rpm)
1343 if ! rpm2cpio < $rpm | cpio -id; then
1344 fatal 1 "could not unpack the kernel-ib-devel rpm."
1346 CONFIGURE_FLAGS="--with-o2ib=$(pwd)/usr/src/ofa_kernel ${CONFIGURE_FLAGS}"
1353 if ! $PATCHLESS; then
1354 local kernel_extra_version
1355 if ! kernel_extra_version=$(build_kernel_with_srpm ${STDOUT}); then
1356 fatal 1 "Failed to build the kernel from it's SRPM"
1359 for arch in $BUILD_ARCHS; do
1360 local kernel_devel_rpm
1361 if ! kernel_devel_rpm=$(find_rpm "$TOPDIR/RPMS/$arch/" provides "^$(devel_kernel_name $KERNEL_LUSTRE_NAMING) ="); then
1362 fatal 1 "Failed to find a kernel development RPM in $TOPDIR/RPMS/$arch/"
1365 # install the -devel RPM in preparation for modules builds
1366 if ! lnxrel="$kernel_extra_version" unpack_linux_devel_rpm \
1367 "$TOPDIR/RPMS/$arch/$kernel_devel_rpm"; then
1368 fatal 1 "Could not find the Linux tree in $TOPDIR/RPMS/$arch/$kernel_devel_rpm"
1372 # need to find and unpack the vendor's own kernel-devel for patchless
1375 if ! kernelrpm=$(find_linux_rpm "-$DEVEL_KERNEL_TYPE"); then
1376 fatal 1 "Could not find the kernel-$DEVEL_KERNEL_TYPE RPM in ${KERNELRPMSBASE}/${lnxmaj}/${DISTRO}"
1378 if ! lnxrel="$lnxrel" unpack_linux_devel_rpm "$kernelrpm" "-"; then
1379 fatal 1 "Could not find the Linux tree in $kernelrpm"
1383 # ~sigh~ have to make copies of and modify some of the rpm
1384 # infrastructure files so that find-requires can find our unpacked
1385 # kernel-devel artifacts
1386 cp $RPM_HELPERS_DIR/{symset-table,find-requires{,.ksyms}} .
1387 FIND_REQUIRES="$(pwd)/find-requires"
1388 chmod 755 {symset-table,find-requires{,.ksyms}}
1390 tmp="${tmp//\//\\/}"
1391 ed find-requires <<EOF
1395 /|.*find-requires.ksyms/s/|/| bash -x/
1396 g/ [^ ]*\/\(find-requires\.ksyms\)/s// $tmp\/\1/g
1399 ed find-requires.ksyms <<EOF
1403 g/\/.*\/\(symset-table\)/s//$tmp\/\1/g
1406 ed symset-table <<EOF
1410 g/\(\/boot\/\)/s//$tmp\/reused\1/g
1411 g/\(\/usr\/src\/kernels\/\)/s//$tmp\/reused\1/g
1415 build_ofed "${LINUXOBJ:-$LINUX}" "$OFED_VERSION" ||
1416 fatal 1 "error building OFED"
1419 if build_lustre "$LINUX" "$LINUXOBJ"; then
1420 # the build worked. resolve any symlinked files (i.e. from reuse)
1421 # in RPMS/$arch to real files so that that that huge mess of
1422 # complication known as LTS can copy them yet somewhere else.
1423 # is it any wonder this whole process is so damn so? anyone ever
1424 # heard of hardlinks? it's this cool new thing that allows you save
1425 # tons of time and space by creating... well you can go read about
1426 # them if you have not heard about them yet.
1427 # can i say how much the implemenation of all of this really impedes
1430 for dir in RPMS/*; do
1432 for file in $(ls); do
1433 if [ -h $file ]; then
1440 # also, for i?86, make sure all of the RPMs are in RPMS/$TARGET_ARCH
1441 # as that's where LTS expects to find them
1442 for dir in RPMS/*; do
1443 if [ $dir = RPMS/$TARGET_ARCH ]; then
1448 if [ -n "$files" ]; then
1449 cp -al $files ../$TARGET_ARCH
1459 create_rpmbuild_dirs() {
1461 [ -d RPMS ] || mkdir RPMS
1462 for arch in $BUILD_ARCHS; do
1463 if [[ $arch = i?86 ]]; then
1464 # some stupidity in the sles11 kernel spec requires an RPMS/i386
1465 # even if the target arch is i686
1466 [ -d RPMS/i386 ] || mkdir RPMS/i386
1468 [ -d RPMS/$arch ] || mkdir RPMS/$arch
1470 [ -d BUILD ] || mkdir BUILD
1471 [ -d SOURCES ] || mkdir SOURCES
1472 [ -d SPECS ] || mkdir SPECS
1473 [ -d SRPMS ] || mkdir SRPMS
1495 [[ $list\ == *\ $item\ * ]]
1499 #########################################################################
1500 # Generate a backtrace through the call stack.
1504 #########################################################################
1508 local funcname="" sourcefile="" lineno="" n
1510 echo "Call stack: (most recent first)"
1511 for (( n = $strip ; n < ${#FUNCNAME[@]} ; ++n )) ; do
1512 funcname=${FUNCNAME[$n - 1]}
1513 sourcefile=$(basename ${BASH_SOURCE[$n]})
1514 lineno=${BASH_LINENO[$n - 1]}
1518 # Display function arguments
1519 if [[ ! -z "${BASH_ARGV[@]}" ]]; then
1520 local args newarg j p=0
1521 for (( j = ${BASH_ARGC[$n - 1]}; j > 0; j-- )); do
1522 newarg=${BASH_ARGV[$j + $p - 1]}
1523 args="${args:+${args} }'${newarg}'"
1525 let p+=${BASH_ARGC[$n - 1]}
1527 echo " ${funcname} ${args:+${args} }at ${sourcefile}:${lineno}"
1531 echo "BEGIN BACKTRACE"
1533 #echo ${BASH_LINENO[*]}
1534 #echo ${BASH_SOURCE[*]}
1535 #echo ${FUNCNAME[*]}
1536 local i=$((${#FUNCNAME[@]} - 1))
1537 while [ $i -ge 0 ]; do
1538 local lineno=${BASH_LINENO[$i]}
1542 local SOURCELINE="${BASH_SOURCE[$i + 1]}:${lineno}"
1543 # Can't figure out how to get function args from other frames...
1544 local FUNCTION="${FUNCNAME[$i]}()"
1545 echo "$SOURCELINE:$FUNCTION"
1549 echo "END BACKTRACE"
1555 seen_list=$(new_list)
1557 echo "An unexpected error has occurred at ${BASH_SOURCE[0]##*/}:$((LINENO-1)).
1558 Unfortunately the above line number in the message may or may not be correct,
1559 but details have been send to the lbuild maintainer. Attempting to continue."; (echo "Untrapped error"
1561 # have we seen this one
1562 echo "checking seen list for ${BASH_SOURCE[0]}:${BASH_LINENO[0]}"
1564 if is_list_member "$seen_list" "${BASH_SOURCE[0]}:${BASH_LINENO[0]}"; then
1565 echo "seen this one already"
1567 seen_list=$(add_list "$seen_list" "${BASH_SOURCE[0]}:${BASH_LINENO[0]}")
1573 ) | mail -s "Untrapped error at ${BASH_SOURCE[0]##*/}:$((LINENO-15)) on $HOSTNAME" brian@sun.com >&2; set $xtrace' ERR
1576 [ -r ~/.lbuildrc ] && . ~/.lbuildrc
1578 options=$(getopt -o d:D:h -l kerneltree:,distro:,kernelrpm:,reusebuild:,patchless,ldiskfs,ccache,reuse:,norpm,disable-datestamp,external-patches:,timestamp:,extraversion:,kerneldir:,linux:,lustre:,nodownload,nosrc,ofed-version:,publish,release,set-value:,src,stage:,tag:,target:,target-archs:,with-linux:,xen -- "$@")
1580 if [ $? != 0 ]; then
1584 eval set -- "$options"
1619 if ! KERNELTREE=$(canon_path "$2"); then
1620 fatal 1 "Could not determine the canonical location of $2"
1624 --linux | --with-linux)
1625 if ! LINUX=$(canon_path "$2"); then
1626 fatal 1 "Could not determine the canonical location of $2"
1639 if ! REUSEBUILD=$(canon_path "$2"); then
1640 fatal 1 "Could not determine the canonical location of $2"
1657 if ! KERNELRPMSBASE=$(canon_path "$2"); then
1658 fatal 1 "Could not determine the canonical location of $2"
1667 if ! LUSTRE=$(canon_filepath "$2"); then
1668 fatal 1 "Could not determine the canonical location of $2"
1711 --disable-datestamp)
1725 # there are actually some lustre configure flags that we need to
1726 # handle ourselves (but we still give them to configure)
1727 if [[ \ $@\ == *\ --disable-tests\ * ]]; then
1731 CONFIGURE_FLAGS="$CONFIGURE_FLAGS --enable-liblustre --enable-liblustre-tests"
1735 usage 1 "Unrecognized option: $1"
1744 # XXX - should we _always_ get the buildid from the META file? what are the
1745 # other (i.e. non-lustre-tarball use cases of lbuild)?
1746 BUILDID=$(sed -ne '/^BUILDID =/s/.*= *//p' lustre/META)
1750 if [ -n "$OFED_VERSION" -a "$OFED_VERSION" != "inkernel" ]; then
1752 unpack_ofed || fatal 1 "Error unpacking OFED tarball"
1755 # make sure the RPM build environment is set up
1756 create_rpmbuild_dirs
1758 # if an unpacked kernel source tree was given on the command line
1759 # just build lustre with it (nothing distro kernel specific here)
1760 if [ -n "$LINUX" ]; then
1761 build_ofed "${LINUXOBJ:-$LINUX}" "$OFED_VERSION" ||
1762 fatal 1 "error building OFED"
1763 build_lustre "$LINUX" "$LINUXOBJ"
1765 if [ -f "${0%/*}/lbuild-$DISTRO" ]; then
1766 source ${0%/*}/lbuild-$DISTRO
1768 build_with_srpm || fatal 1 "Failed to build_with_srpm"
1770 EXTRA_VERSION_DELIMITER=${EXTRA_VERSION_DELIMITER:-"-"}
1771 source ${0%/*}/lbuild.old_school
1773 old_school_download_kernel
1777 patchless_build_sequence && build_success=true
1779 [ "$DISTRO" = "sles9" ] && build_sequence_rpm_reuse && build_success=true
1780 if ! $build_success; then
1781 build_sequence_reuse && build_success=true
1782 if ! $build_success; then
1783 build_sequence && build_success=true
1784 if $build_success; then
1785 store_for_reuse || echo "Cannot store for future reuse"
1790 ( $build_success ) || fatal 1 "Cannot build lustre"