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
21 # our children should die when we do
22 push_exit_trap "kill -INT -$$ || true" kill_children
26 # CVSROOT is inherited from the environment
31 # XXX - some recent hacking has pretty much neutered this option.
32 # search through this file (and lbuild.old_school -- but that will
33 # be going away soon) for "-bb" and see how many places
34 # simply don't account for this option
40 TARGET_ARCH=$(uname -m)
42 TARGET_ARCHS_ALL=$TARGET_ARCH
43 [ "$TARGET_ARCH" = "i686" ] && TARGET_ARCHS_ALL="i686 i586 i386"
49 TMPDIR=${TMPDIR:-"/var/tmp"}
51 # this is a dir to try reuse old kernel RPMs in (although, it seems to be
52 # unused in any real manner
54 # this is the dir that should be used to store reuse products
56 # should cached products be used or force rebuilding?
58 # what does this do exactly? does it imply no kernel build?
61 SKIPLDISKFSRPM="v1_4_* b1_4"
62 SMPTYPES="smp bigsmp default ''"
68 # default to not adding -lustre- into the kernel RPM package names
69 KERNEL_LUSTRE_NAMING=false
86 # not in the target file any more
89 # build the lustre-tests rpm?
101 # Readlink is not present on some older distributions: emulate it.
105 if [ -L "$path" ]; then
106 ll="$(LC_ALL=C ls -l "$path" 2> /dev/null)" &&
121 [ -n "$msg" ] && echo -e "\n${0##*/}: $msg" >&3
135 Usage: ${0##*/} [OPTION]... [-- <lustre configure options>]
138 Specifies the CVS Root to use when pulling files from CVS. The
139 environment variable \$CVSROOT is used if this option is not
142 --external-patches=EXTERNAL_PATCHES
143 Directory similar to lustre/lustre/kernel_patches/ that lbuild should
144 look for seres and config files in before looking in the lustre
147 --extraversion=EXTRAVERSION
148 Text to use for the rpm release and kernel extraversion.
150 --timestamp=TIMESTAMP
151 Date of building lustre in format YYYYMMDDhhmmss
154 Try to reuse old kernel RPMs from DIR
157 Try to reuse old kernel builds from DIR
160 Path to distro kernel RPM collection
166 Do not build RPMs (compile only mode)
169 Build lustre client only
172 Which distro using. Autodetect by default
174 --kerneldir=KERNELDIR
175 Directory containing Linux source tarballs referenced by target
178 --kerneltree=KERNELTREE
179 Directory containing dirs with Linux source tarballs referenced by target
180 files. Dir names in format kernel version ('2.6.9', etc.)
182 --linux=LINUX --with-linux=LINUX
183 Directory of Linux kernel sources. When this option is used, only
184 Lustre modules and userspace are built.
187 Path to an existing lustre source tarball to use instead of
191 Do not try to download a kernel from downloads.lustre.org
194 Do not build a .src.rpm, a full kernel patch, or a patched kernel
198 Do ldiskfs RPM. Now true by default
204 Specifies that the files generated do not include timestamps, and
205 that this is an official release.
208 Build a .src.rpm, a full kernel patch, and a patched kernel tarball.
211 Directory used to stage packages for release. RPMs will be placed
212 more or less in DIR/<target>-<arch>, and the tarball will be
216 A CVS branch/tag name to build from when pulling from CVS.
219 The name of the target to build. The available targets are listed
222 --target-archs=TARGET_ARCHS
223 A (space delimited) list of architectures to build. By default,
224 all of the archs supported by the TARGET will be built, in
225 addition to a .src.rpm. This option can limit those, for machines
226 that can only build certain archs or if you only want a certain
227 arch built (for testing, or a one-off kernel).
229 Also note that by using a non-"base" arch (eg, i386) only kernels
230 will be built - there will be no lustre-lite-utils package.
233 Prevents the datestamp flag (-D) from being passed to cvs for
234 checkouts. This is a workaround for a problem encountered when
235 using lbuild with tinderbox.
238 Builds a Xen domX kernel.
241 Set's a variable to a given value.
250 # canonicalize a relative path
254 if [ ! -d "$PATH" ]; then
258 pushd "$PATH" >/dev/null || return 1
268 if [ "$LUSTRE" ]; then
269 [ -r "$LUSTRE" ] || \
270 usage 1 "Could not find Lustre source tarball '$LUSTRE'."
273 usage 1 "Either specify a CVS Root with -d, or a Lustre source tarball with --lustre."
275 usage 1 "A branch/tag name must be specified with --tag when not building from a tarball."
278 if [ -z "$LINUX" ]; then
279 [ "$KERNELDIR" -o "$KERNELTREE" ] || \
280 usage 1 "A kernel directory must be specified with --kerneldir or --kerneltree."
282 [ -d "$KERNELDIR" -o -d "$KERNELTREE" ] || \
283 usage 1 "$KERNELDIR and $KERNELTREE are not a directory."
287 usage 1 "When building a snapshot, a tag name must be used."
290 [ "$TARGET" ] || usage 1 "A target must be specified with --target."
291 # TARGET_FILE="$TOPDIR/lustre/kernel_patches/targets/$TARGET.target"
292 # [ -r "$TARGET_FILE" ] || \
293 # usage 1 "Target '$TARGET' was not found."
298 CANONICAL_TARGET="rhel5"
301 CANONICAL_TARGET="rhel-2.6"
304 CANONICAL_TARGET="sles-2.6"
307 CANONICAL_TARGET="sles10-2.6"
310 CANONICAL_TARGET="sles11"
313 CANONICAL_TARGET="oel5"
316 CANONICAL_TARGET="hp-pnnl-2.4"
324 CANONICAL_TARGET="$TARGET"
328 local timestampnodig=$(echo $TIMESTAMP | sed -e s/[0-9]*//g)
329 [ "$timestampnodig" = "" ] || TIMESTAMP=$(date -d "$DATE" "+%Y%m%d%H%M%S")
330 local timestamplength="${#TIMESTAMP}"
331 if [ $timestamplength -eq 12 ]; then
332 TIMESTAMP="${TIMESTAMP}00"
333 elif [ $timestamplength -ne 14 ]; then
334 TIMESTAMP=$(date -d "$DATE" "+%Y%m%d%H%M%S")
337 RPMBUILD=$(which rpmbuild 2>/dev/null | head -1)
338 if [ ! "$RPMBUILD" -o "$RPMBUILD" == "" ]; then
339 RPMBUILD=$(which rpm 2>/dev/null | head -1)
340 if [ ! "$RPMBUILD" -o "$RPMBUILD" == "" ]; then
341 usage 1 "Could not find binary for making rpms (tried rpmbuild and rpm)."
345 if [ -n "$CCACHE" ]; then
346 which "$DISTCC" &>/dev/null && export DISTCC RPM_BUILD_NCPUS
348 if which "$CCACHE" &>/dev/null; then
349 local ccache=$(which "$CCACHE")
350 local bindir="$TOPDIR/bin"
352 if [ ! -d $bindir ]; then
353 mkdir -p $bindir || fatal 1 "error trying to create $bindir"
355 rm ${bindir}/* > /dev/null 2>&1 || true
357 ln -s "$ccache" ${bindir}/ccache
358 ln -s "$ccache" ${bindir}/cc
359 ln -s "$ccache" ${bindir}/$CC
360 export PATH=$bindir:$PATH
361 export CCACHE && export CC="ccache $CC"
362 # zero the cache so we can see how effective we are being with it
366 # get some ccache stats when we are done
367 push_exit_trap '[ -n "$CCACHE" ] && ccache -s' "ccache_summary"
368 # should remove the ccache trap if lbuild is interrupted
369 trap 'echo "Received an INT TERM or HUP signal, terminating."; delete_exit_trap "ccache_summary"; exit 1' INT TERM HUP
373 [ -z "$DISTRO" ] && DISTRO=$(autodetect_distro)
379 # autodetect used Distro
380 autodetect_distro() {
385 if [ -f /etc/SuSE-release ]; then
387 version=$(grep ^VERSION /etc/SuSE-release)
388 version=${version#*= }
389 elif [ -f /etc/redhat-release ]; then
390 name=$(head -1 /etc/redhat-release)
391 version=$(echo "$distroname" |
392 sed -e 's/^[^0-9.]*//g' | sed -e 's/[ \.].*//')
394 if [ -z "$name" -o -z "$version" ]; then
395 fatal 1 "I don't know how to determine distro type/version.\nEither update autodetect_distro() or use the --distro argument"
398 echo ${name}${version}
405 echo $(echo "$*" | xargs -n 1 | sort -u)
412 local force="${3:-false}"
414 if $force || [ ! -r "$KERNELDIR/$srpm" ] ||
415 [ ! -s "$KERNELDIR/$srpm" ]; then
417 local location="http://downloads.lustre.org/public/kernels/$target/old"
418 echo "Downloading $location/$srpm..."
419 if ! wget -nv "$location/$srpm" -O "$KERNELDIR/$srpm" 2>&1 ||
420 [ ! -s "$KERNELDIR/$srpm" ]; then
421 rm -f $KERNELDIR/$srpm
422 fatal 1 "Could not download target $target's kernel SRPM $srpm from $location."
425 fatal 1 "$srpm not found in directory $KERNELDIR."
436 local file=${from##*/}
442 local semaphore="$to-downloading"
445 if [ ! -f $semaphore ]; then
449 # make sure the download has not been aborted
450 local now=$(date +%s)
451 local file_mtime=$(stat -c %Y "$to")
452 local staleness=$((now - file_mtime))
453 # let's assume an active download will write at least once a minute
454 if [ $staleness -gt 60 ]; then
462 # if the semaphore file exists, the file is either still downloading
463 # or a download was aborted and we cannot trust the target file
464 if [ -f $semaphore ]; then
468 if ! is_downloading && [ -r "$to" ] && [ -s "$to" ]; then
475 if $force || ! is_downloaded; then
476 if is_downloading; then
477 echo "Somebody else is downloading $from..."
478 while is_downloading; do
479 echo "Waiting for $to to finish downloading"
482 if is_downloaded; then
485 echo "The download we were waiting for seems to have been aborted"
491 echo "Downloading $from..."
492 # flag others so they don't try to download also
493 push_exit_trap "rm -f $to $semaphore" "download"
495 if ! wget -nv "$from" -O "$to" || [ ! -s "$to" ]; then
496 # the trap will remove the files via the fatal below
497 fatal 1 "Could not download ${to##*/} from ${from%/*}/."
500 delete_exit_trap "download"
502 fatal 1 "${to##*/} not found in directory ${to%/*}."
511 local force="${1:-false}"
513 if [ -z "$OFED_VERSION" -o "$OFED_VERSION" = "inkernel" ]; then
517 local location="http://www.openfabrics.org/downloads/OFED/ofed-${OFED_VERSION}/"
519 if [[ $OFED_VERSION = daily-* ]]; then
521 OFED_VERSION=${OFED_VERSION/daily-/}
522 Mmv=${OFED_VERSION%%-*}
523 daily=${OFED_VERSION##$Mmv-}
524 location="http://www.openfabrics.org/downloads/OFED/ofed-${Mmv}-daily/"
525 # find the filename for the version for the date specified
526 OFED_VERSION=$(curl -s "$location" | sed -nre "/${daily}-/s/.*href=\"OFED-(${Mmv//./\\.}-${daily}-[0-9]{4,4}).tgz.*$/\1/p" | tail -1)
527 if [ -z "$OFED_VERSION" ]; then
528 fatal 1 "Could not determine the filename of the OFED snapshot for ${daily}"
532 local file="OFED-${OFED_VERSION}.tgz"
533 download_file "$location/$file" "$KERNELTREE" "$force"
539 EXTRA_VERSION_save="$EXTRA_VERSION"
540 for patchesdir in "$EXTERNAL_PATCHES" \
541 "$TOPDIR/lustre/lustre/kernel_patches"; do
542 TARGET_FILE="$patchesdir/targets/$TARGET.target"
543 [ -r "$TARGET_FILE" ] && break
545 [ -r "$TARGET_FILE" ] || fatal 1 "Target $TARGET was not found."
547 echo "Loading target config file $TARGET.target..."
549 # if the caller specified an OFED_VERSION it should override whatever
550 # the target file specifies
551 local env_OFED_VERSION="$OFED_VERSION"
555 if [ -n "$env_OFED_VERSION" ]; then
556 OFED_VERSION="$env_OFED_VERSION"
559 # doesn't make any sense to build OFED for xen domX's
564 # XXX - set_rpm_smp_type is an ugly undeterministic hack. it needs to
565 # go away and the target just specify the $RPMSMPTYPE
566 [ -z "$RPMSMPTYPE" ] && set_rpm_smp_type
568 # CC might have been overwriten in TARGET_FILE
569 if [[ $CC != ccache\ * ]] && which "$CCACHE" &>/dev/null; then
570 export CCACHE && export CC="ccache $CC"
573 if [ ! "$KERNELTREE" = "" ] && [ -d "$KERNELTREE" ]; then
574 KERNELDIR="$KERNELTREE/${lnxmaj}"
575 [ -d "$KERNELDIR" ] || mkdir "$KERNELDIR"
578 # verify the series is available
579 if [ "$SERIES" ]; then
580 for series in $SERIES; do
581 for patchesdir in "$EXTERNAL_PATCHES" "$TOPDIR/lustre/lustre/kernel_patches"; do
582 [ -r "$patchesdir/series/$series" ] && continue 2
584 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."
588 # set the location of the .config file
594 if [ -f $TOPDIR/lustre/lustre/kernel_patches/kernel_configs/kernel-$lnxmaj-$TARGET-$TARGET_ARCH.config ]; then
595 CONFIG_FILE="$TOPDIR/lustre/lustre/kernel_patches/kernel_configs/kernel-$lnxmaj-$TARGET$XENPOSTFIX-$TARGET_ARCH${RPMSMPTYPE:+-}${RPMSMPTYPE}.config"
598 local lnxrelnew=${lnxrel//-/_}
600 # remember the EXTRA_VERSION before we diddle it here
601 # XXX - we really should not diddle with any values read in from the
602 # target file. if we want to modify a value, we should create
604 PRISTINE_EXTRA_VERSION=$EXTRA_VERSION
606 if ! $PATCHLESS && [ ! -f "$CONFIG_FILE" ]; then
607 fatal 1 "Config file for target $TARGET missing from $TOPDIR/lustre/lustre/kernel_patches/kernel_configs/."
610 if [ "$EXTRA_VERSION_save" ]; then
611 EXTRA_VERSION="$EXTRA_VERSION_save"
612 elif ! $RELEASE; then
613 # if there is no patch series, then this is not a lustre specific
614 # kernel. don't make it look like one
615 if $PATCHLESS || [ -n "$SERIES" ]; then
616 EXTRA_VERSION=$(echo $EXTRA_VERSION | sed -e "s/\(.*_lustre\)\..*/\1/")
617 # EXTRA_VERSION="${EXTRA_VERSION}-${TAG}.${TIMESTAMP}"
618 EXTRA_VERSION="${EXTRA_VERSION}.${TIMESTAMP}"
621 # EXTRA_VERSION=${EXTRA_VERSION//-/_}
623 ALL_ARCHS="$BASE_ARCHS $BIGMEM_ARCHS $BOOT_ARCHS $JENSEN_ARCHS $SMP_ARCHS $BIGSMP_ARCHS $PSERIES64_ARCHS $UP_ARCHS"
626 for arch in $(uniqify "$ALL_ARCHS"); do
627 if [ -z "$TARGET_ARCHS" ] ||
628 [[ \ $TARGET_ARCHS\ = *\ $arch\ * ]]; then
629 BUILD_ARCHS="$BUILD_ARCHS $arch"
632 [ "$BUILD_ARCHS" ] || usage 1 "No available target archs to build."
633 echo "Building for: $BUILD_ARCHS"
641 fatal 1 "tarflags(): File name argument missing."
653 fatal 1 "tarflags(): Unrecognized tar extension in file: $1"
662 local extractfile="$@"
664 echo "Untarring ${tarfile##*/}..."
665 tar $(tarflags "$tarfile") "$tarfile" $extractfile
671 if ! untar "$KERNELTREE/OFED-${OFED_VERSION}.tgz"; then
674 [ -d OFED ] || ln -sf OFED-[0-9].[0-9]* OFED
680 if [ -z "$LUSTRE" ]; then
683 if [ -n "$USE_DATESTAMP" ]; then
684 DATESTAMP="-D '$DATE'"
687 local DIRNAME="lustre-$TAG-$TIMESTAMP"
689 cvs -d "$CVSROOT" -qz3 co $DATESTAMP -d "$DIRNAME" lustre || \
690 fatal 1 "There was an error checking out toplevel Lustre from CVS."
691 pushd "$DIRNAME" > /dev/null
692 ./lustrecvs "$TAG" || \
693 fatal 1 "There was an error checking out Lustre/Portals/Build from CVS."
694 echo "Creating lustre tarball..."
695 sh autogen.sh || fatal 1 "There was an error running autogen.sh."
696 ./configure --disable-{modules,utils,liblustre,tests,doc} || \
697 fatal 1 "There was an error running ./configure to create makefiles."
698 make dist || fatal 1 "There was an error running 'make dist'."
699 LUSTRE=$PWD/lustre-*.tar.gz
703 untar "$LUSTRE" || fatal 1 "Error unpacking Lustre tarball"
704 [ -d lustre ] || ln -sf lustre-[0-9].[0-9]* lustre
710 local do_patch=${1:-true}
712 FULL_PATCH="$PWD/lustre-kernel-${TARGET}-${EXTRA_VERSION}.patch"
713 [ -f "$FULL_PATCH" ] && rm -f "$FULL_PATCH"
714 $do_patch && pushd linux >/dev/null
715 for series in $SERIES; do
716 echo -n "Applying series $series:"
717 for patchesdir in "$EXTERNAL_PATCHES" "$TOPDIR/lustre/lustre/kernel_patches"; do
718 [ -r "$patchesdir/series/$series" ] || continue
719 SERIES_FILE="$patchesdir/series/$series"
720 for patch in $(<"$SERIES_FILE"); do
722 PATCH_FILE="$patchesdir/patches/$patch"
723 [ -r "$PATCH_FILE" ] || \
724 fatal 1 "Patch $patch does not exist in Lustre tree."
725 cat "$PATCH_FILE" >> "$FULL_PATCH" || {
727 fatal 1 "Error adding patch $patch to full patch."
730 patch -s -p1 < "$PATCH_FILE" 2>&1 || {
732 fatal 1 "Error applying patch $patch."
740 $do_patch && popd >/dev/null
741 echo "Full patch has been saved in ${FULL_PATCH##*/}."
751 pushd lustre >/dev/null
753 echo "Building Lustre RPMs for: $BUILD_ARCHS..."
755 for arch in $BUILD_ARCHS; do
756 targets="--target $arch $targets"
759 local confoptions="--with-linux=${linux}"
761 confoptions="--with-linux=${linux} --disable-server"
763 if [ "$linuxobj" != "" ]; then
764 confoptions="$confoptions --with-linux-obj=${linuxobj}"
767 ./configure $confoptions ${CONFIGURE_FLAGS} 2>&1
768 if [ "$?" != "0" ]; then
769 local saved_config="../config.log.$(date +%s)"
770 cp config.log $saved_config
771 chmod a+r $saved_config
772 echo "Saved config.log is at $saved_config"
776 echo "config.log contents:"
784 # hack. Somebody move build/lustre.spec to lustre.spec for b1_6
786 [ -f lustre.spec ] && lustre_spec=lustre.spec
787 [ -f build/lustre.spec ] && lustre_spec=build/lustre.spec
789 [ -f "$lustre_spec" ] && sed \
790 -e "s^Release: .*$^Release: $LUSTRE_EXTRA_VERSION^" \
794 local rpmbuildopt='-bb'
797 echo NORPM mode. Only compiling.
800 # convert the $PATCHLESS boolean to an empty/not-empty boolean
801 # as silly as this seems, it makes the syntax of the rpmbuild command
802 # simpler and not need an eval to deal with the quotes in the quotes
803 local is_patchless=""
808 # ditto for the lustre-tests boolean
809 local lustre_tests=""
810 if ! $LUSTRE_TESTS; then
814 $RPMBUILD $targets $rpmbuildopt ../lustre.spec \
815 ${is_patchless:+--define "lustre_name lustre-client"} \
816 ${lustre_tests:+--define "build_lustre_tests 0"} \
817 ${FIND_REQUIRES:+--define "__find_requires $FIND_REQUIRES"} \
818 --define "configure_args $confoptions ${CONFIGURE_FLAGS}" \
819 --define "_tmppath $TMPDIR" \
820 --define "_topdir $TOPDIR" 2>&1 || \
821 fatal 1 "Error building rpms for $BUILD_ARCHS."
824 ( $(skeep_ldiskfs_rpm $TAG) ) && return
826 pushd lustre/ldiskfs || return 255
828 if [ "$?" != "0" ]; then
832 cp lustre-ldiskfs*.tar.gz $TOPDIR/SOURCES
836 local ldiskfs_spec=lustre-ldiskfs.spec
837 [ -f "$ldiskfs_spec" ] && sed \
838 -e "s^Release: .*$^Release: $LUSTRE_EXTRA_VERSION^" \
840 > ../lustre-ldiskfs.spec
842 if ! $RPMBUILD $targets $rpmbuildopt ../lustre-ldiskfs.spec \
843 --define "_tmppath /var/tmp" \
844 --define "_topdir $TOPDIR" 2>&1; then
850 if ! $RPMBUILD -bs ../lustre-ldiskfs.spec \
851 --define "_tmppath /var/tmp" \
852 --define "_topdir $TOPDIR" 2>&1; then
863 [ "$STAGEDIR" ] || return 0
865 for arch in $BUILD_ARCHS; do
866 rpmdir="${STAGEDIR}/${CANONICAL_TARGET}-${arch}"
867 echo "${0##*/}: Copying RPMs into ${rpmdir}"
869 cp -v RPMS/${arch}/*.rpm "${rpmdir}"
870 if [ -d RPMS/noarch ]; then
871 cp -v RPMS/noarch/*.rpm "${rpmdir}"
875 cp -v "$LUSTRE" "$STAGEDIR"
879 #check if we need to build separate ldiskfs RPM
880 skeep_ldiskfs_rpm() {
885 if ! $LDISKFSRPM; then
887 elif $PATCHLESS; then
890 for skiptag in $SKIPLDISKFSRPM; do
891 [[ $tag == $skiptag ]] && skip=true && break
895 pushd $TOPDIR/BUILD/lustre-[1-9]* >/dev/null
896 grep -q '^SERVER_TRUE[ \t]=[ \t]#$' autoMakefile && skip=true
903 #generate LUSTRE_EXTRA_VERSION from EXTRA_VERSION
904 gen_lustre_version() {
906 LUSTRE_EXTRA_VERSION="${lnxmaj}-${EXTRA_VERSION}${FLAVOR_DELIMITER}${RPMSMPTYPE}"
907 LUSTRE_EXTRA_VERSION=${LUSTRE_EXTRA_VERSION//-/_}
913 local infact_arch="${TARGET_ARCH}"
916 [ "$infact_arch" == "i586" ] && infact_arch="i686"
919 for smp_type in $SMP_ARCHS; do
920 [ $infact_arch == $smp_type ] && RPMSMPTYPE=smp && break
923 for smp_type in $BIGSMP_ARCHS; do
924 [ $infact_arch == $smp_type ] && RPMSMPTYPE=bigsmp && break
927 for smp_type in $PPC64_ARCHS; do
928 [ $infact_arch == $smp_type ] && RPMSMPTYPE=ppc64 && break
931 for smp_type in $DEFAULT_ARCHS; do
932 [ $infact_arch == $smp_type ] && RPMSMPTYPE=default && break
937 # This function takes a linux source pool and digs out the linux release
939 find_linux_release() {
942 local LINUXRELEASEHEADER=$SRCDIR/include/linux/version.h
943 if [ -s $SRCDIR/include/linux/utsrelease.h ]; then
944 LINUXRELEASEHEADER=$SRCDIR/include/linux/utsrelease.h
947 sed -ne 's/#define UTS_RELEASE "\(.*\)"$/\1/p' $LINUXRELEASEHEADER
951 # XXX this needs to be re-written as a wrapper around find_rpm
952 # or just gotten rid of. :-)
956 local pathtorpms="${KERNELRPMSBASE}/${lnxmaj}/${DISTRO}"
957 [ -d $pathtorpms ] || return 255
959 local kernelbinaryrpm rpmfile
960 local wanted_kernel="${lnxmaj}${lnxmin}-${lnxrel}"
963 for arch in $TARGET_ARCHS_ALL; do
964 local found_rpm="" rpm
965 for rpm in ${pathtorpms}/${arch}/*.rpm; do
966 if rpm -q --provides -p "$rpm" 2>&3 | grep -q "kernel${prefix} = $wanted_kernel" 2>&3; then
973 [ -f "$found_rpm" ] && break
981 # unpack kernel(/source/devel) RPM
983 # This function and it's setting of $LINUX and $LINUXOBJ is a total hack that
984 # needs to completely refactored. It completely ingores that $BUILD_ARCHS may
985 # contain a list of arches for which rpmbuild commands (including the one for
987 unpack_linux_devel_rpm() {
988 local kernelrpm="${1}"
990 [ -f "$kernelrpm" ] || return 255
991 [ -d $TOPDIR/reused ] || mkdir $TOPDIR/reused || return 255
993 pushd $TOPDIR/reused &>/dev/null || return 255
995 if ! rpm2cpio < "$kernelrpm" | cpio -id > /dev/null 2>&1; then
999 # call a distro specific hook, if available
1000 if type -p unpack_linux_devel_rpm-$DISTRO; then
1001 if ! unpack_linux_devel_rpm-$DISTRO "$kernelrpm"; then
1008 find_linux_devel_paths $TOPDIR/reused
1017 # build kernel-ib{,-devel}
1019 # ofed 1.3 had a bug in the rpm spec
1020 if [ "$OFED_VERSION" = "1.3" ]; then
1024 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"
1025 local OFED_HARDWARE="--with-mthca-mod --with-mlx4-mod --with-mlx4_en-mod --with-cxgb3-mod --with-nes-mod"
1026 # some I/B drivers are architecture dependent and kernel-ib's configure
1027 # does not figure it out for us ~sigh~
1028 case "$TARGET_ARCH" in
1030 OFED_HARDWARE="$OFED_HARDWARE --with-ehca-mod"
1033 # we're no longer shipping the OFED iSCSI
1034 #OFED_ISCSI="--with-srp-mod --with-srp-target-mod"
1035 ## ISER module has no backport support as of OFED 1.5 (i.e. only builds on
1036 ##kernels >= 2.6.30)
1037 #if [[ $OFED_VERSION = 1.[0-4]* ]]; then
1038 # OFED_ISCSI="$OFED_ISCSI --with-iser-mod"
1041 # assume we are just rebuilding the SRPM
1042 local BUILD_TYPE=${BUILD_TYPE:-"--rebuild"}
1043 local SOURCE="${TOPDIR}/OFED/SRPMS/ofa_kernel-*.src.rpm"
1045 # but switch to building from the SPEC if we need to apply patches
1046 if ls ${TOPDIR}/lustre/build/patches/ofed/* >/dev/null; then
1048 rpm --define "_topdir ${TOPDIR}" -ivh $SOURCE
1049 SOURCE="${TOPDIR}/SPECS/ofa_kernel.spec"
1050 local file ed_fragment1 ed_fragment2 n=1
1051 for file in $(ls ${TOPDIR}/lustre/build/patches/ofed/*); do
1052 ed_fragment1="$ed_fragment1
1053 Patch$n: ${file%%*/}"
1054 ed_fragment2="$ed_fragment2
1056 cp $file ${TOPDIR}/SOURCES
1060 if [ $n -gt 1 ]; then
1073 local linuxrelease=$(find_linux_release "$linux")
1074 if ! $RPMBUILD $BUILD_TYPE --define 'build_kernel_ib 1' --define 'build_kernel_ib_devel 1' \
1075 ${FIND_REQUIRES:+--define "__find_requires $FIND_REQUIRES"} \
1076 --define "_topdir ${TOPDIR}" --target ${TARGET_ARCH} \
1077 --define "KVERSION ${linuxrelease}" \
1078 --define "$K_SRC ${linux}" \
1079 --define "LIB_MOD_DIR /lib/modules/${linuxrelease}/updates" \
1080 ${OFA_KERNEL_RELEASE:+--define "_release $OFA_KERNEL_RELEASE"} \
1081 --define "configure_options --without-quilt $OFED_CORE $OFED_HARDWARE $OFED_ISCSI" \
1082 ${SOURCE} 2>&1; then
1083 fatal 1 "Error building kernel-ib"
1092 local signature="$4"
1093 local use_links="$5"
1100 location="$location"/"$signature"/"$module"
1101 mkdir -p "$location"
1102 # the cleanup script removes any directory that doesn't have a
1103 # .lastused, so let's try to prevent that as soon as we can
1104 # this solution still slightly racy with the cleanup script
1105 # but the race is a lot tighter now
1106 touch -t 197001010000 "$location/.lastused"
1107 ## use eval/echo here to make sure shell expansions are performed
1108 #if ! cp -a${linkflag} $(eval echo $articles) "$location"; then
1110 for article in $(eval echo $articles); do
1111 if ! cp -a${linkflag} "$article" "$location"; then
1112 error "Failed to copy \"$article\" to \"$location\" in store_for_reuse()"
1113 # rename the cache location so that it's not cached
1114 # product, but is around for analysis
1115 mv "$location"{,-bad-$(date +%s)} ||
1116 error "failed to clean up a failed cache attempt" \
1117 "in \"$location\" -- manual cleanup will be" \
1123 # flag the cache as complete (i.e. in case lbuild was previously
1124 # interrupted while caching)
1125 touch "$location/.lastused"
1134 local use_links="${3:-false}"
1135 local signature="$4"
1137 if [ -n "$REUSEBUILD" ] && [ -d "$REUSEBUILD/$signature/$module" ]; then
1138 if [ ! -f "$REUSEBUILD/$signature/$module/.lastused" ]; then
1139 # the .lastused flag is populated at the end of the caching to
1140 # signal that the caching was completed. if that flag is not
1141 # there, then the cache is invalid (and should be removed in fact)
1142 mv "$REUSEBUILD/$signature/$module"{,-bad-$(date +%s)} ||
1143 fatal 1 "failed to clean up a bad cache in location $REUSEBUILD/$signature/$module\" -- manual cleanup will be necessary"
1147 # so that we know how stale this entry is
1148 touch $REUSEBUILD/$signature/$module/.lastused
1151 if ls $REUSEBUILD/$signature/$module/* >/dev/null 2>&1; then
1152 cp -al $REUSEBUILD/$signature/$module/* $dest/
1155 # copying is pretty heavy
1156 # cp -a $REUSEBUILD/$signature/$module/* $dest/
1157 # do some creative symlinking instead
1159 for dir in BUILD SRPMS SPECS; do
1160 if ls $REUSEBUILD/$signature/$module/$dir/* >/dev/null 2>&1; then
1161 ln -s $REUSEBUILD/$signature/$module/$dir/* $dest/$dir
1164 # sources have to be copied by file because we need SOURCES to
1165 # be a dir we can write into
1166 # could overrun ls's arg list here
1167 #ls $REUSEBUILD/$signature/$module/SOURCES/* |
1168 find $REUSEBUILD/$signature/$module/SOURCES/ -type f |
1169 xargs ln -t $dest/SOURCES -s
1171 # same for RPMS/* dirs
1172 # could overrun ls's arg list here
1173 #ls $REUSEBUILD/$signature/$module/RPMS/$TARGET_ARCH/* |
1175 for dir in $REUSEBUILD/$signature/$module/RPMS/*; do
1176 mkdir -p $dest/RPMS/${dir##*/}
1178 xargs ln -t $dest/RPMS/${dir##*/} -s
1191 if [[ $arch = i[3456]86 ]]; then
1200 # in a given directory, find the first rpm matching given requirements
1204 local match_type="$2"
1207 pushd "$dir" > /dev/null || \
1208 fatal 1 "Unable to chdir to directory \"$dir\" in find_rpm()"
1211 for file in $(ls *.rpm); do
1212 if [ ! -f "$file" ]; then
1215 case "$match_type" in
1217 # match is any valid ERE (i.e. given to egrep) match
1218 if rpm -q --provides -p "$file" 2>&3 | egrep -q "$match"; then
1226 fatal 1 "Unknown match type \"$match_type\" given to find_rpm()"
1235 build_kernel_with_srpm() {
1238 if [ -z "$outfd" ] || [ $outfd = 1 ]; then
1239 fatal 1 "You must supply a file descriptor to ${FUNCNAME[0]} and it cannot be 1"
1242 # need to generate the patch for this target
1243 do_patch_linux false >&${outfd} # sets global $FULL_PATCH (yeah, yuck)
1245 # get an md5sum of the kernel patch + config for reuse check
1246 # XXX really, there needs to be a signature and a CONFIG_FILE per arch
1250 local release_str="RELEASE=$RELEASE\n"
1253 if $USE_BUILD_CACHE && [ -n "$REUSEBUILD" ]; then
1254 local REUSE_SIGNATURE=$({ echo -en $release_str;
1256 cat $CONFIG_FILE $TARGET_FILE $FULL_PATCH; } |
1257 md5sum | cut -d" " -f1)
1258 # see if we can link to the reuse pool
1259 # XXX - hrm. i'm not convinced this doesn't belong in the reuse
1261 local CAN_LINK_FOR_REUSE=false
1262 touch $REUSEBUILD/$$
1263 if cp -al $REUSEBUILD/$$ $TOPDIR/ 2>/dev/null; then
1264 CAN_LINK_FOR_REUSE=true
1269 # the extra version string to use for the kernel (which might be a reused
1271 local kernel_extra_version=""
1272 if ! $USE_BUILD_CACHE || ! reuse kernel "$TOPDIR" "$CAN_LINK_FOR_REUSE" \
1273 "$REUSE_SIGNATURE"; then
1274 # nothing cached, build from scratch
1275 if [ ! -r "$KERNELDIR/$KERNEL_SRPM" ]; then
1276 echo "Downloading kernel SRPM"
1277 download_srpm "$CANONICAL_TARGET" "$KERNEL_SRPM" >&${outfd}
1280 if ! rpm -ivh $KERNELDIR/$KERNEL_SRPM \
1281 --define "_topdir $TOPDIR" >&${outfd} 2>&1; then
1282 # should we clean this up or leave it for analysis?
1284 fatal 1 "Error installing kernel SRPM."
1287 # put the Lustre kernel patch into the RPM build tree
1288 cp $FULL_PATCH $TOPDIR/SOURCES/linux-${lnxmaj}-lustre.patch
1289 prepare_and_build_srpm >&${outfd} ||
1290 fatal 1 "failed to prepare_and_build_srpm"
1292 if [ -z "$REUSE_SIGNATURE" ]; then
1293 echo "No reuse signature was caculated so not storing the built kernel" >&${outfd}
1295 # store the resulting kernel RPM build tree for future use
1296 echo "Storing the built kernel for future reuse" >&${outfd}
1297 if ! store_for_reuse "$TOPDIR/{SPECS,SOURCES,BUILD,SRPMS,RPMS}" \
1298 "kernel" "$REUSEBUILD" "$REUSE_SIGNATURE" \
1299 "$CAN_LINK_FOR_REUSE"; then
1300 error "Failed to store kernel RPMS for reuse"
1307 # figure out the EXTRA_VERSION of the kernel we built or are re-using
1309 if ! KERNEL_RPM=$(find_rpm "$TOPDIR/RPMS/$TARGET_ARCH/" provides "^kernel ="); then
1310 fatal 1 "Failed to find a kernel RPM in $TOPDIR/RPMS/$TARGET_ARCH/"
1312 kernel_extra_version=$(rpm -q --queryformat "%{RELEASE}" -p $TOPDIR/RPMS/$TARGET_ARCH/$KERNEL_RPM)
1314 # should now have the following RPMs
1315 # $TOPDIR/RPMS/$arch/kernel-lustre-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1316 # $TOPDIR/RPMS/$arch/kernel-lustre-devel-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1317 # $TOPDIR/RPMS/$arch/kernel-lustre-headers-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1318 # $TOPDIR/RPMS/$arch/kernel-lustre-debuginfo-common-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1319 # $TOPDIR/RPMS/$arch/kernel-lustre-debuginfo-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1321 echo $kernel_extra_version
1329 # REUSEBUILD, USE_BUILD_CACHE
1334 local ofed_version="$2"
1336 # if an ofed version is given, then it means use OFED proper,
1337 # not any vendor specific "inkernel" version
1338 if [ -z "$ofed_version" -o "$ofed_version" = "inkernel" ]; then
1339 # first see if there is a distro specific override for this
1340 # XXX we need to better integrate an distro specific override with
1341 # the rest of this function so that all of the reuse cache
1342 # stuff is leveraged given that 80% of this function is reuse
1343 if type -p build_ofed-${DISTRO}; then
1345 ofed_location=$(build_ofed-${DISTRO} ${STDOUT})
1346 CONFIGURE_FLAGS="--with-o2ib=${ofed_location} ${CONFIGURE_FLAGS}"
1347 return ${PIPESTATUS[0]}
1354 if $USE_BUILD_CACHE && [ -n "$REUSEBUILD" ]; then
1355 local REUSE_SIGNATURE=$({ echo "$ofed_version";
1356 echo "$(find_linux_release ${linux})";
1357 cat "${linux}/include/linux/autoconf.h"; } |
1358 md5sum | cut -d" " -f1)
1359 # see if we can link to the reuse pool
1360 # XXX - hrm. i'm not convinced this doesn't belong in the reuse
1362 local CAN_LINK_FOR_REUSE=false
1363 touch $REUSEBUILD/$$
1364 if cp -al $REUSEBUILD/$$ $TOPDIR/; then
1365 CAN_LINK_FOR_REUSE=true
1370 if ! $USE_BUILD_CACHE || ! reuse ofed "$TOPDIR" "$CAN_LINK_FOR_REUSE" \
1371 "$REUSE_SIGNATURE"; then
1372 if [ -n "$REUSE_SIGNATURE" ]; then
1373 # stash away the existing built articles for a moment
1375 mv {BUILD,{S,}RPMS,S{OURCE,PEC}S} bak
1378 find . | cpio -pudlm ..
1382 create_rpmbuild_dirs
1385 build_kernel_ib "${linux}"
1387 if [ -z "$REUSE_SIGNATURE" ]; then
1388 echo "No reuse signature was caculated so not storing the built ofed"
1390 # store the resulting RPM build tree for future use
1391 echo "Storing the built ofed for future reuse"
1392 if ! store_for_reuse "$TOPDIR/{SPECS,SOURCES,BUILD,SRPMS,RPMS}" \
1393 "ofed" "$REUSEBUILD" "$REUSE_SIGNATURE" \
1394 "$CAN_LINK_FOR_REUSE"; then
1395 error "Failed to store OFED RPMS for reuse"
1399 # put the stuff we stashed away back
1404 pushd "$TOPDIR" >/dev/null
1405 rm -rf kernel-ib-devel
1406 mkdir kernel-ib-devel
1408 # the actual ofed RPMs don't have the -rc$n or -$date string appened that
1409 # might be present on the file
1410 local linuxrelease=$(find_linux_release "$linux")
1411 ofed_version=$(echo $ofed_version |
1412 sed -re 's/-(20[0-9]{6,6}-[0-9]{4,4}|rc[0-9]*)$//')
1413 local rpm=$(ls $TOPDIR/RPMS/*/kernel-ib-devel-${ofed_version}-${linuxrelease//-/_}.*.rpm)
1414 if ! rpm2cpio < $rpm | cpio -id; then
1415 fatal 1 "could not unpack the kernel-ib-devel rpm."
1417 CONFIGURE_FLAGS="--with-o2ib=$(pwd)/usr/src/ofa_kernel ${CONFIGURE_FLAGS}"
1424 if ! $PATCHLESS; then
1425 local kernel_extra_version
1426 if ! kernel_extra_version=$(build_kernel_with_srpm ${STDOUT}); then
1427 fatal 1 "Failed to build the kernel from it's SRPM"
1430 for arch in $BUILD_ARCHS; do
1431 local kernel_devel_rpm
1432 if ! kernel_devel_rpm=$(find_rpm "$TOPDIR/RPMS/$arch/" provides "^$(devel_kernel_name $KERNEL_LUSTRE_NAMING) ="); then
1433 fatal 1 "Failed to find a kernel development RPM in $TOPDIR/RPMS/$arch/"
1436 # install the -devel RPM in preparation for modules builds
1437 if ! lnxrel="$kernel_extra_version" unpack_linux_devel_rpm \
1438 "$TOPDIR/RPMS/$arch/$kernel_devel_rpm"; then
1439 fatal 1 "Could not find the Linux tree in $TOPDIR/RPMS/$arch/$kernel_devel_rpm"
1443 # need to find and unpack the vendor's own kernel-devel for patchless
1446 if ! kernelrpm=$(find_linux_rpm "-$DEVEL_KERNEL_TYPE"); then
1447 fatal 1 "Could not find the kernel-$DEVEL_KERNEL_TYPE RPM in ${KERNELRPMSBASE}/${lnxmaj}/${DISTRO}"
1449 if ! lnxrel="$lnxrel" unpack_linux_devel_rpm "$kernelrpm" "-"; then
1450 fatal 1 "Could not find the Linux tree in $kernelrpm"
1454 # ~sigh~ have to make copies of and modify some of the rpm
1455 # infrastructure files so that find-requires can find our unpacked
1456 # kernel-devel artifacts
1457 cp $RPM_HELPERS_DIR/{symset-table,find-requires{,.ksyms}} .
1458 FIND_REQUIRES="$(pwd)/find-requires"
1459 chmod 755 {symset-table,find-requires{,.ksyms}}
1461 tmp="${tmp//\//\\/}"
1462 ed find-requires <<EOF
1466 /|.*find-requires.ksyms/s/|/| bash -x/
1467 g/ [^ ]*\/\(find-requires\.ksyms\)/s// $tmp\/\1/g
1470 ed find-requires.ksyms <<EOF
1474 g/\/.*\/\(symset-table\)/s//$tmp\/\1/g
1477 ed symset-table <<EOF
1481 g/\(\/boot\/\)/s//$tmp\/reused\1/g
1482 g/\(\/usr\/src\/kernels\/\)/s//$tmp\/reused\1/g
1486 build_ofed "${LINUXOBJ:-$LINUX}" "$OFED_VERSION" ||
1487 fatal 1 "error building OFED"
1490 if build_lustre "$LINUX" "$LINUXOBJ"; then
1491 # the build worked. resolve any symlinked files (i.e. from reuse)
1492 # in RPMS/$arch to real files so that that that huge mess of
1493 # complication known as LTS can copy them yet somewhere else.
1494 # is it any wonder this whole process is so damn so? anyone ever
1495 # heard of hardlinks? it's this cool new thing that allows you save
1496 # tons of time and space by creating... well you can go read about
1497 # them if you have not heard about them yet.
1498 # can i say how much the implemenation of all of this really impedes
1501 for dir in RPMS/*; do
1504 if [ -h $file ]; then
1511 # also, for i?86, make sure all of the RPMs are in RPMS/$TARGET_ARCH
1512 # as that's where LTS expects to find them
1513 for dir in RPMS/*; do
1514 if [ $dir = RPMS/$TARGET_ARCH ]; then
1519 if [ -n "$files" ]; then
1520 cp -al $files ../$TARGET_ARCH
1530 create_rpmbuild_dirs() {
1532 [ -d RPMS ] || mkdir RPMS
1533 for arch in $BUILD_ARCHS; do
1534 if [[ $arch = i?86 ]]; then
1535 # some stupidity in the sles11 kernel spec requires an RPMS/i386
1536 # even if the target arch is i686
1537 [ -d RPMS/i386 ] || mkdir RPMS/i386
1539 [ -d RPMS/$arch ] || mkdir RPMS/$arch
1541 [ -d BUILD ] || mkdir BUILD
1542 [ -d SOURCES ] || mkdir SOURCES
1543 [ -d SPECS ] || mkdir SPECS
1544 [ -d SRPMS ] || mkdir SRPMS
1566 [[ $list\ == *\ $item\ * ]]
1570 #########################################################################
1571 # Generate a backtrace through the call stack.
1575 #########################################################################
1579 local funcname="" sourcefile="" lineno="" n
1581 echo "Call stack: (most recent first)"
1582 for (( n = $strip ; n < ${#FUNCNAME[@]} ; ++n )) ; do
1583 funcname=${FUNCNAME[$n - 1]}
1584 sourcefile=$(basename ${BASH_SOURCE[$n]})
1585 lineno=${BASH_LINENO[$n - 1]}
1589 # Display function arguments
1590 if [[ ! -z "${BASH_ARGV[@]}" ]]; then
1591 local args newarg j p=0
1592 for (( j = ${BASH_ARGC[$n - 1]}; j > 0; j-- )); do
1593 newarg=${BASH_ARGV[$j + $p - 1]}
1594 args="${args:+${args} }'${newarg}'"
1596 let p+=${BASH_ARGC[$n - 1]}
1598 echo " ${funcname} ${args:+${args} }at ${sourcefile}:${lineno}"
1602 echo "BEGIN BACKTRACE"
1604 #echo ${BASH_LINENO[*]}
1605 #echo ${BASH_SOURCE[*]}
1606 #echo ${FUNCNAME[*]}
1607 local i=$((${#FUNCNAME[@]} - 1))
1608 while [ $i -ge 0 ]; do
1609 local lineno=${BASH_LINENO[$i]}
1613 local SOURCELINE="${BASH_SOURCE[$i + 1]}:${lineno}"
1614 # Can't figure out how to get function args from other frames...
1615 local FUNCTION="${FUNCNAME[$i]}()"
1616 echo "$SOURCELINE:$FUNCTION"
1620 echo "END BACKTRACE"
1626 seen_list=$(new_list)
1628 echo "An unexpected error has occurred at ${BASH_SOURCE[0]##*/}:$((LINENO-1)).
1629 Unfortunately the above line number in the message may or may not be correct,
1630 but details have been send to the lbuild maintainer. Attempting to continue."; (echo "Untrapped error"
1632 # have we seen this one
1633 echo "checking seen list for ${BASH_SOURCE[0]}:${BASH_LINENO[0]}"
1635 if is_list_member "$seen_list" "${BASH_SOURCE[0]}:${BASH_LINENO[0]}"; then
1636 echo "seen this one already"
1638 seen_list=$(add_list "$seen_list" "${BASH_SOURCE[0]}:${BASH_LINENO[0]}")
1644 ) | mail -s "Untrapped error at ${BASH_SOURCE[0]##*/}:$((LINENO-15)) on $HOSTNAME" brian@sun.com >&2; set $xtrace' ERR
1647 [ -r ~/.lbuildrc ] && . ~/.lbuildrc
1649 options=$(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 -- "$@")
1651 if [ $? != 0 ]; then
1655 eval set -- "$options"
1690 if ! KERNELTREE=$(canon_path "$2"); then
1691 fatal 1 "Could not determine the canonical location of $2"
1695 --linux | --with-linux)
1696 if ! LINUX=$(canon_path "$2"); then
1697 fatal 1 "Could not determine the canonical location of $2"
1710 if ! REUSEBUILD=$(canon_path "$2"); then
1711 fatal 1 "Could not determine the canonical location of $2"
1728 if ! KERNELRPMSBASE=$(canon_path "$2"); then
1729 fatal 1 "Could not determine the canonical location of $2"
1780 --disable-datestamp)
1794 # there are actually some lustre configure flags that we need to
1795 # handle ourselves (but we still give them to configure)
1796 if [[ \ $@\ == *\ --disable-tests\ * ]]; then
1800 CONFIGURE_FLAGS="$CONFIGURE_FLAGS --enable-liblustre --enable-liblustre-tests"
1804 usage 1 "Unrecognized option: $1"
1815 if [ -n "$OFED_VERSION" -a "$OFED_VERSION" != "inkernel" ]; then
1817 unpack_ofed || fatal 1 "Error unpacking OFED tarball"
1820 # make sure the RPM build environment is set up
1821 create_rpmbuild_dirs
1823 # if an unpacked kernel source tree was given on the command line
1824 # just build lustre with it (nothing distro kernel specific here)
1825 if [ -n "$LINUX" ]; then
1826 build_ofed "${LINUXOBJ:-$LINUX}" "$OFED_VERSION" ||
1827 fatal 1 "error building OFED"
1828 build_lustre "$LINUX" "$LINUXOBJ"
1830 if [ -f "${0%/*}/lbuild-$DISTRO" ]; then
1831 source ${0%/*}/lbuild-$DISTRO
1833 build_with_srpm || fatal 1 "Failed to build_with_srpm"
1835 EXTRA_VERSION_DELIMITER=${EXTRA_VERSION_DELIMITER:-"-"}
1836 source ${0%/*}/lbuild.old_school
1838 old_school_download_kernel
1842 patchless_build_sequence && build_success=true
1844 [ "$DISTRO" = "sles9" ] && build_sequence_rpm_reuse && build_success=true
1845 if ! $build_success; then
1846 build_sequence_reuse && build_success=true
1847 if ! $build_success; then
1848 build_sequence && build_success=true
1849 if $build_success; then
1850 store_for_reuse || echo "Cannot store for future reuse"
1855 ( $build_success ) || fatal 1 "Cannot build lustre"