3 # vim:expandtab:shiftwidth=4:softtabstop=4:tabstop=4:
10 # CVSROOT is inherited from the environment
15 # XXX - some recent hacking has pretty much neutered this option.
16 # search through this file (and lbuild.old_school -- but that will
17 # be going away soon) for "-bb" and see how many places
18 # simply don't account for this option
24 TARGET_ARCH=$(uname -m)
26 TARGET_ARCHS_ALL=$TARGET_ARCH
27 [ "$TARGET_ARCH" = "i686" ] && TARGET_ARCHS_ALL="i686 i586 i386"
33 TMPDIR=${TMPDIR:-"/var/tmp"}
35 # XXX - i think these two parameters/arguments/variables need to be
36 # cleaned up and merged. they effectively do the same thing
39 # what does this do exactly? does it imply no kernel build?
42 SKIPLDISKFSRPM="v1_4_* b1_4"
43 SMPTYPES="smp bigsmp default ''"
65 # not in the target file any more
77 # Readlink is not present on some older distributions: emulate it.
81 if [ -L "$path" ]; then
82 ll="$(LC_ALL=C ls -l "$path" 2> /dev/null)" &&
97 [ -n "$msg" ] && echo -e "\n${0##*/}: $msg" >&2
111 Usage: ${0##*/} [OPTION]... [-- <lustre configure options>]
114 Specifies the CVS Root to use when pulling files from CVS. The
115 environment variable \$CVSROOT is used if this option is not
118 --external-patches=EXTERNAL_PATCHES
119 Directory similar to lustre/lustre/kernel_patches/ that lbuild should
120 look for seres and config files in before looking in the lustre
123 --extraversion=EXTRAVERSION
124 Text to use for the rpm release and kernel extraversion.
126 --timestamp=TIMESTAMP
127 Date of building lustre in format YYYYMMDDhhmmss
130 Try to reuse old kernel RPMs from DIR
133 Try to reuse old kernel builds from DIR
136 Path to distro kernel RPM collection
142 Do not build RPMs (compile only mode)
145 Build lustre client only
148 Which distro using. Autodetect by default
150 --kerneldir=KERNELDIR
151 Directory containing Linux source tarballs referenced by target
154 --kerneltree=KERNELTREE
155 Directory containing dirs with Linux source tarballs referenced by target
156 files. Dir names in format kernel version ('2.6.9', etc.)
158 --linux=LINUX --with-linux=LINUX
159 Directory of Linux kernel sources. When this option is used, only
160 Lustre modules and userspace are built.
163 Path to an existing lustre source tarball to use instead of
167 Do not try to download a kernel from downloads.lustre.org
170 Do not build a .src.rpm, a full kernel patch, or a patched kernel
174 Do ldiskfs RPM. Now true by default
180 Specifies that the files generated do not include timestamps, and
181 that this is an official release.
184 Build a .src.rpm, a full kernel patch, and a patched kernel tarball.
187 Directory used to stage packages for release. RPMs will be placed
188 more or less in DIR/<target>-<arch>, and the tarball will be
192 A CVS branch/tag name to build from when pulling from CVS.
195 The name of the target to build. The available targets are listed
198 --target-archs=TARGET_ARCHS
199 A (space delimited) list of architectures to build. By default,
200 all of the archs supported by the TARGET will be built, in
201 addition to a .src.rpm. This option can limit those, for machines
202 that can only build certain archs or if you only want a certain
203 arch built (for testing, or a one-off kernel).
205 Also note that by using a non-"base" arch (eg, i386) only kernels
206 will be built - there will be no lustre-lite-utils package.
209 Prevents the datestamp flag (-D) from being passed to cvs for
210 checkouts. This is a workaround for a problem encountered when
211 using lbuild with tinderbox.
214 Builds a Xen domX kernel.
223 # canonicalize a relative path
227 if [ ! -d "$PATH" ]; then
231 pushd "$PATH" >/dev/null || return 1
241 if [ "$LUSTRE" ]; then
242 [ -r "$LUSTRE" ] || \
243 usage 1 "Could not find Lustre source tarball '$LUSTRE'."
246 usage 1 "Either specify a CVS Root with -d, or a Lustre source tarball with --lustre."
248 usage 1 "A branch/tag name must be specified with --tag when not building from a tarball."
251 if [ -z "$LINUX" ]; then
252 [ "$KERNELDIR" -o "$KERNELTREE" ] || \
253 usage 1 "A kernel directory must be specified with --kerneldir or --kerneltree."
255 [ -d "$KERNELDIR" -o -d "$KERNELTREE" ] || \
256 usage 1 "$KERNELDIR and $KERNELTREE are not a directory."
260 usage 1 "When building a snapshot, a tag name must be used."
263 [ "$TARGET" ] || usage 1 "A target must be specified with --target."
264 # TARGET_FILE="$TOPDIR/lustre/kernel_patches/targets/$TARGET.target"
265 # [ -r "$TARGET_FILE" ] || \
266 # usage 1 "Target '$TARGET' was not found."
271 CANONICAL_TARGET="rhel5"
274 CANONICAL_TARGET="rhel-2.6"
277 CANONICAL_TARGET="sles-2.6"
280 CANONICAL_TARGET="sles10-2.6"
283 CANONICAL_TARGET="sles11"
286 CANONICAL_TARGET="hp-pnnl-2.4"
294 CANONICAL_TARGET="$TARGET"
298 local timestampnodig=$(echo $TIMESTAMP | sed -e s/[0-9]*//g)
299 [ "$timestampnodig" = "" ] || TIMESTAMP=$(date -d "$DATE" "+%Y%m%d%H%M%S")
300 local timestamplength="${#TIMESTAMP}"
301 if [ $timestamplength -eq 12 ]; then
302 TIMESTAMP="${TIMESTAMP}00"
303 elif [ $timestamplength -ne 14 ]; then
304 TIMESTAMP=$(date -d "$DATE" "+%Y%m%d%H%M%S")
307 RPMBUILD=$(which rpmbuild 2>/dev/null | head -1)
308 if [ ! "$RPMBUILD" -o "$RPMBUILD" == "" ]; then
309 RPMBUILD=$(which rpm 2>/dev/null | head -1)
310 if [ ! "$RPMBUILD" -o "$RPMBUILD" == "" ]; then
311 usage 1 "Could not find binary for making rpms (tried rpmbuild and rpm)."
315 if [ -n "$CCACHE" ]; then
316 which "$DISTCC" 2>/dev/null && export DISTCC RPM_BUILD_NCPUS
318 if which "$CCACHE" 2>/dev/null; then
319 local ccache=$(which "$CCACHE")
320 local bindir="$TOPDIR/bin"
322 [ -d $bindir ] || mkdir -p $bindir
323 if [ -d $bindir ]; then
324 rm ${bindir}/* > /dev/null 2>&1
325 ln -s "$ccache" ${bindir}/ccache
326 ln -s "$ccache" ${bindir}/cc
327 ln -s "$ccache" ${bindir}/$CC
328 export PATH=$bindir:$PATH
330 export CCACHE && export CC="ccache $CC"
331 # zero the cache so we can see how effective we are being with it
336 [ -z "$DISTRO" ] && DISTRO=$(autodetect_distro)
339 # autodetect used Distro
340 autodetect_distro() {
345 if [ -f /etc/SuSE-release ]; then
347 version=$(grep ^VERSION /etc/SuSE-release)
348 version=${version#*= }
349 elif [ -f /etc/redhat-release ]; then
350 name=$(head -1 /etc/redhat-release)
351 version=$(echo "$distroname" |
352 sed -e 's/^[^0-9.]*//g' | sed -e 's/[ \.].*//')
354 if [ -z "$name" -o -z "$version" ]; then
355 fatal 1 "I don't know how to determine distro type/version.\n" \
356 "Either update autodetect_distro() or use the --distro argument"
359 echo ${name}${version}
366 echo $(echo "$*" | xargs -n 1 | sort -u)
373 local force="${3:-false}"
375 if $force || [ ! -r "$KERNELDIR/$srpm" ] ||
376 [ ! -s "$KERNELDIR/$srpm" ]; then
378 local location="http://downloads.lustre.org/public/kernels/$target/old"
379 echo "Downloading $location/$srpm..."
380 if ! wget -nv "$location/$srpm" -O "$KERNELDIR/$srpm" ||
381 [ ! -s "$KERNELDIR/$srpm" ]; then
382 rm -f $KERNELDIR/$srpm
383 fatal 1 "Could not download target $target's kernel SRPM" \
384 "$srpm from $location."
387 fatal 1 "$srpm not found in directory $KERNELDIR."
394 local force="${1:-false}"
396 if [ -n "$OFED_VERSION" -a "$OFED_VERSION" != "inkernel" ] &&
397 ( $force || [ ! -r "$KERNELTREE/OFED-${OFED_VERSION}.tgz" ] ||
398 [ ! -s "$KERNELTREE/OFED-${OFED_VERSION}.tgz" ] ); then
400 local location="http://downloads.lustre.org/public/OFED/"
401 echo "Downloading $location/OFED-${OFED_VERSION}.tgz..."
402 if ! wget -nv "$location/OFED-${OFED_VERSION}.tgz" \
403 -O "$KERNELTREE/OFED-${OFED_VERSION}.tgz" ||
404 [ ! -s "$KERNELTREE/OFED-${OFED_VERSION}.tgz" ]; then
405 rm -f $KERNELTREE/OFED-${OFED_VERSION}.tgz
406 fatal 1 "Could not download OFED-${OFED_VERSION}.tgz" \
407 "from downloads.lustre.org."
410 fatal 1 "OFED-${OFED_VERSION}.tgz not found in kernel" \
411 "directory $KERNELTREE."
419 EXTRA_VERSION_save="$EXTRA_VERSION"
420 for patchesdir in "$EXTERNAL_PATCHES" \
421 "$TOPDIR/lustre/lustre/kernel_patches"; do
422 TARGET_FILE="$patchesdir/targets/$TARGET.target"
423 [ -r "$TARGET_FILE" ] && break
425 [ -r "$TARGET_FILE" ] || fatal 1 "Target $TARGET was not found."
427 echo "Loading target config file $TARGET.target..."
431 # doesn't make any sense to build OFED for xen domX's
436 # XXX - set_rpm_smp_type is an ugly undeterministic hack. it needs to
437 # go away and the target just specify the $RPMSMPTYPE
438 [ -z "$RPMSMPTYPE" ] && set_rpm_smp_type
440 # CC might have been overwriten in TARGET_FILE
441 if [[ $CC != ccache\ * ]] && which "$CCACHE" 2>/dev/null; then
442 export CCACHE && export CC="ccache $CC"
445 if [ ! "$KERNELTREE" = "" ] && [ -d "$KERNELTREE" ]; then
446 KERNELDIR="$KERNELTREE/${lnxmaj}"
447 [ -d "$KERNELDIR" ] || mkdir "$KERNELDIR"
450 # verify the series is available
451 if [ "$SERIES" ]; then
452 for series in $SERIES; do
453 for patchesdir in "$EXTERNAL_PATCHES" "$TOPDIR/lustre/lustre/kernel_patches"; do
454 [ -r "$patchesdir/series/$series" ] && continue 2
456 fatal 1 "Target $TARGET's series $SERIES could not be" \
457 "found.\nSearched:\n\t$EXTERNAL_PATCHES/series\n" \
458 "\t$TOPDIR/lustre/lustre/kernel_patches/series."
462 # set the location of the .config file
468 if [ -f $TOPDIR/lustre/lustre/kernel_patches/kernel_configs/kernel-$lnxmaj-$TARGET-$TARGET_ARCH.config ]; then
469 CONFIG_FILE="$TOPDIR/lustre/lustre/kernel_patches/kernel_configs/kernel-$lnxmaj-$TARGET$XENPOSTFIX-$TARGET_ARCH${RPMSMPTYPE:+-}${RPMSMPTYPE}.config"
472 local lnxrelnew=${lnxrel//-/_}
474 # remember the EXTRA_VERSION before we diddle it here
475 # XXX - we really should not diddle with any values read in from the
476 # target file. if we want to modify a value, we should create
478 PRISTINE_EXTRA_VERSION=$EXTRA_VERSION
480 if ! $PATCHLESS && [ ! -f "$CONFIG_FILE" ]; then
481 fatal 1 "Config file for target $TARGET missing from" \
482 "$TOPDIR/lustre/lustre/kernel_patches/kernel_configs/."
485 if [ "$EXTRA_VERSION_save" ]; then
486 EXTRA_VERSION="$EXTRA_VERSION_save"
487 elif ! $RELEASE; then
488 # if there is no patch series, then this is not a lustre specific
489 # kernel. don't make it look like one
490 if [ -n "$SERIES" ]; then
491 #remove the @VERSION@ (lustre version)
492 # EXTRA_VERSION=$(echo $EXTRA_VERSION | sed -e "s/\(.*_lustre\)\..*/\1/")
493 # EXTRA_VERSION="${EXTRA_VERSION}-${TAG}.${TIMESTAMP}"
494 ! ( $PATCHLESS ) && EXTRA_VERSION="${EXTRA_VERSION}.${TIMESTAMP}"
497 # EXTRA_VERSION=${EXTRA_VERSION//-/_}
499 ALL_ARCHS="$BASE_ARCHS $BIGMEM_ARCHS $BOOT_ARCHS $JENSEN_ARCHS $SMP_ARCHS $BIGSMP_ARCHS $PSERIES64_ARCHS $UP_ARCHS"
502 for arch in $(uniqify "$ALL_ARCHS"); do
503 if [ -z "$TARGET_ARCHS" ] ||
504 [[ \ $TARGET_ARCHS\ = *\ $arch\ * ]]; then
505 BUILD_ARCHS="$BUILD_ARCHS $arch"
508 [ "$BUILD_ARCHS" ] || usage 1 "No available target archs to build."
509 echo "Building for: $BUILD_ARCHS"
517 fatal 1 "tarflags(): File name argument missing."
529 fatal 1 "tarflags(): Unrecognized tar extension in file: $1"
538 echo "Untarring ${file##*/}..."
539 tar $(tarflags "$file") "$file"
545 if ! untar "$KERNELTREE/OFED-${OFED_VERSION}.tgz"; then
548 [ -d OFED ] || ln -sf OFED-[0-9].[0-9]* OFED
554 if [ -z "$LUSTRE" ]; then
557 if [ -n "$USE_DATESTAMP" ]; then
558 DATESTAMP="-D '$DATE'"
561 local DIRNAME="lustre-$TAG-$TIMESTAMP"
563 cvs -d "$CVSROOT" -qz3 co $DATESTAMP -d "$DIRNAME" lustre || \
564 fatal 1 "There was an error checking out toplevel Lustre from CVS."
565 pushd "$DIRNAME" > /dev/null
566 ./lustrecvs "$TAG" || \
567 fatal 1 "There was an error checking out Lustre/Portals/Build from CVS."
568 echo "Creating lustre tarball..."
569 sh autogen.sh || fatal 1 "There was an error running autogen.sh."
570 ./configure --disable-{modules,utils,liblustre,tests,doc} || \
571 fatal 1 "There was an error running ./configure to create makefiles."
572 make dist || fatal 1 "There was an error running 'make dist'."
573 LUSTRE=$PWD/lustre-*.tar.gz
577 untar "$LUSTRE" || fatal 1 "Error unpacking Lustre tarball"
578 [ -d lustre ] || ln -sf lustre-[0-9].[0-9]* lustre
584 local do_patch=${1:-true}
586 FULL_PATCH="$PWD/lustre-kernel-${TARGET}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}.patch"
587 [ -f "$FULL_PATCH" ] && rm -f "$FULL_PATCH"
588 $do_patch && pushd linux >/dev/null
589 for series in $SERIES; do
590 echo -n "Applying series $series:"
591 for patchesdir in "$EXTERNAL_PATCHES" "$TOPDIR/lustre/lustre/kernel_patches"; do
592 [ -r "$patchesdir/series/$series" ] || continue
593 SERIES_FILE="$patchesdir/series/$series"
594 for patch in $(<"$SERIES_FILE"); do
596 PATCH_FILE="$patchesdir/patches/$patch"
597 [ -r "$PATCH_FILE" ] || \
598 fatal 1 "Patch $patch does not exist in Lustre tree."
599 cat "$PATCH_FILE" >> "$FULL_PATCH" || {
601 fatal 1 "Error adding patch $patch to full patch."
604 patch -s -p1 < "$PATCH_FILE" || {
606 fatal 1 "Error applying patch $patch."
614 $do_patch && popd >/dev/null
615 echo "Full patch has been saved in ${FULL_PATCH##*/}."
623 pushd lustre >/dev/null
625 echo "Building Lustre RPMs for: $BUILD_ARCHS..."
627 for arch in $BUILD_ARCHS; do
628 targets="--target $arch $targets"
631 local confoptions="--with-linux=${LINUX}"
633 confoptions="--with-linux=${LINUX} --disable-server"
635 if [ ! "$LINUXOBJ" = "" ]; then
636 confoptions="$confoptions --with-linux-obj=${LINUXOBJ}"
639 ./configure $confoptions ${CONFIGURE_FLAGS}
640 if [ "$?" != "0" ]; then
641 local saved_config="../config.log.$(date +%s)"
642 cp config.log $saved_config
643 chmod a+r $saved_config
644 echo "Saved config.log is at $saved_config"
648 echo "config.log contents:"
656 # hack. Somebody move build/lustre.spec to lustre.spec for b1_6
658 [ -f lustre.spec ] && lustre_spec=lustre.spec
659 [ -f build/lustre.spec ] && lustre_spec=build/lustre.spec
661 [ -f "$lustre_spec" ] && sed \
662 -e "s^Release: .*$^Release: $LUSTRE_EXTRA_VERSION^" \
666 local rpmbuildopt='-bb'
669 echo NORPM mode. Only compiling.
672 # convert the $PATCHLESS boolean to an empty/no-empty boolean
673 # as silly as this seems, it makes the syntax of the rpmbuild command
674 # simpler and not need an eval to deal with the quotes in the quotes
675 local is_patchless=""
679 $RPMBUILD $targets $rpmbuildopt ../lustre.spec \
680 ${is_patchless:+--define "lustre_name lustre-client"} \
681 --define "_tmppath $TMPDIR" \
682 --define "_topdir $TOPDIR" || \
683 fatal 1 "Error building rpms for $BUILD_ARCHS."
686 ( $(skeep_ldiskfs_rpm $TAG) ) && return
688 pushd lustre/ldiskfs || return 255
690 if [ "$?" != "0" ]; then
694 cp lustre-ldiskfs*.tar.gz $TOPDIR/SOURCES
698 local ldiskfs_spec=lustre-ldiskfs.spec
699 [ -f "$ldiskfs_spec" ] && sed \
700 -e "s^Release: .*$^Release: $LUSTRE_EXTRA_VERSION^" \
702 > ../lustre-ldiskfs.spec
704 $RPMBUILD $targets $rpmbuildopt ../lustre-ldiskfs.spec \
705 --define "_tmppath /var/tmp" \
706 --define "_topdir $TOPDIR"
707 if [ "$?" != "0" ]; then
713 $RPMBUILD -bs ../lustre-ldiskfs.spec \
714 --define "_tmppath /var/tmp" \
715 --define "_topdir $TOPDIR"
716 if [ "$?" != "0" ]; then
727 [ "$STAGEDIR" ] || return 0
729 for arch in $BUILD_ARCHS; do
730 rpmdir="${STAGEDIR}/${CANONICAL_TARGET}-${arch}"
731 echo "${0##*/}: Copying RPMs into ${rpmdir}"
733 cp -v RPMS/${arch}/*.rpm "${rpmdir}"
734 if [ -d RPMS/noarch ]; then
735 cp -v RPMS/noarch/*.rpm "${rpmdir}"
739 cp -v "$LUSTRE" "$STAGEDIR"
743 #check if we need to build separate ldiskfs RPM
744 skeep_ldiskfs_rpm() {
749 if ! $LDISKFSRPM; then
751 elif $PATCHLESS; then
754 for skiptag in $SKIPLDISKFSRPM; do
755 [[ $tag == $skiptag ]] && skip=true && break
762 #generate LUSTRE_EXTRA_VERSION from EXTRA_VERSION
763 gen_lustre_version() {
765 LUSTRE_EXTRA_VERSION="${lnxmaj}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}${TARGET_DELIMITER}${RPMSMPTYPE}"
766 LUSTRE_EXTRA_VERSION=${LUSTRE_EXTRA_VERSION//-/_}
772 local infact_arch="${TARGET_ARCH}"
775 [ "$infact_arch" == "i586" ] && infact_arch="i686"
778 for smp_type in $SMP_ARCHS; do
779 [ $infact_arch == $smp_type ] && RPMSMPTYPE=smp && break
782 for smp_type in $BIGSMP_ARCHS; do
783 [ $infact_arch == $smp_type ] && RPMSMPTYPE=bigsmp && break
786 for smp_type in $DEFAULT_ARCHS; do
787 [ $infact_arch == $smp_type ] && RPMSMPTYPE=default && break
792 # This function takes a linux source pool and digs out the linux release
794 find_linux_release() {
797 local LINUXRELEASEHEADER=$SRCDIR/include/linux/version.h
798 if [ -s $SRCDIR/include/linux/utsrelease.h ]; then
799 LINUXRELEASEHEADER=$SRCDIR/include/linux/utsrelease.h
802 sed -ne 's/#define UTS_RELEASE "\(.*\)"$/\1/p' $LINUXRELEASEHEADER
806 # XXX this needs to be re-written as a wrapper around find_rpm
807 # or just gotten rid of. :-)
810 local delimiter=${2:-"-"}
812 local pathtorpms="${KERNELRPMSBASE}/${lnxmaj}/${DISTRO}"
813 [ -d $pathtorpms ] || return 255
815 local kernelbinaryrpm rpmfile
816 local wanted_kernel="${lnxmaj}${delimiter}${lnxrel}"
819 for arch in $TARGET_ARCHS_ALL; do
820 local found_rpm="" rpm
821 for rpm in ${pathtorpms}/${arch}/*.rpm; do
822 if rpm -q --provides -p "$rpm" | grep -q "kernel${prefix} = $wanted_kernel"; then
828 [ -f "$found_rpm" ] && break
836 # unpack kernel(/source/devel) RPM
838 # This function and it's setting of $LINUX and $LINUXOBJ is a total hack that
839 # needs to completely refactored. It completely ingores that $BUILD_ARCHS may
840 # contain a list of arches for which rpmbuild commands (including the one for
842 unpack_linux_devel_rpm() {
843 local kernelrpm="${1}"
844 # it's worth noting that neither sles10 nor rhel5 appear to use their
845 # extra_version delimiter for the dirname under /usr/src, so we could
846 # probably just get rid of this parameter
847 local delimiter=${2:-"-"}
849 [ -f "$kernelrpm" ] || return 255
850 [ -d $TOPDIR/reused ] || mkdir $TOPDIR/reused || return 255
852 pushd $TOPDIR/reused || return 255
854 if ! rpm2cpio < "$kernelrpm" | cpio -id > /dev/null 2>&1; then
858 # call a distro specific hook, if available
859 if type -p unpack_linux_devel_rpm-$DISTRO; then
860 unpack_linux_devel_rpm-$DISTRO "$kernelrpm"
865 find_linux_devel_paths $TOPDIR/reused
871 # XXX - this rhel/sles goop needs abstracting out into the
872 # lbuild-{rhel5,sles10} method files
873 find_linux_devel_paths() {
879 # RHEL-style and SLES-style rpms
880 # XXX - until bug 19336 cleans this up, we need to extricate the
881 # ${lnxmin}- from the $lnxrel
882 local paths="kernels/${lnxmaj}${lnxmin}${delimiter}${lnxrel}-${TARGET_ARCH} linux-${lnxmaj}${lnxmin}${delimiter}${lnxrel##${lnxmin#.}-}"
885 for path in $paths; do
888 if [ -d "$src/$path/" ]; then
889 LINUX="$(pwd)/$src/$path"
891 # SLES has a separate -obj tree
892 if [ -d "$src/${path}-obj" ]; then
893 local src="$src/${path}-obj"
894 local objects="$TARGET_ARCH/$RPMSMPTYPE"
896 # Novell, are you *TRYING* to make life hard for me?
897 if [ -d "$src/powerpc" ]; then
898 objects="powerpc/$TARGET_ARCH"
899 elif [ $TARGET_ARCH == 'i686' ]; then
900 objects="i386/$RPMSMPTYPE"
903 LINUXOBJ="$(pwd)/$src/$objects"
906 if [ -z "$LINUX" ]; then
909 # dig out the release version
910 LINUXRELEASE=$(find_linux_release ${LINUXOBJ:-$LINUX})
911 if [ -z "$LINUXRELEASE" ]; then
912 echo "Failed to find linux release in ${LINUXOBJ:-$LINUX}"
921 # build kernel-ib{,-devel}
922 # some I/B drivers are architecture dependent and kernel-ib's configure
923 # does not figure it out for us ~sigh~
924 local configure_options=""
925 case "$TARGET_ARCH" in
927 configure_options="--with-ipath_inf-mod"
930 configure_options="--with-ipath_inf-mod --with-ehca-mod"
934 # ofed 1.3 had a bug in the rpm spec
935 if [ "$OFED_VERSION" = "1.3" ]; then
938 $RPMBUILD --rebuild --define 'build_kernel_ib 1' --define 'build_kernel_ib_devel 1' \
939 --define "_topdir ${TOPDIR}" --target ${TARGET_ARCH} \
940 --define "KVERSION ${LINUXRELEASE}" \
941 --define "$K_SRC ${LINUXOBJ:-${LINUX}}" \
942 --define "LIB_MOD_DIR /lib/modules/${LINUXRELEASE}/updates" \
943 --define "configure_options --without-quilt --with-core-mod --with-user_mad-mod --with-user_access-mod --with-addr_trans-mod --with-srp-target-mod --with-core-mod --with-mthca-mod --with-mlx4-mod --with-cxgb3-mod --with-nes-mod --with-ipoib-mod --with-sdp-mod --with-srp-mod --without-srp-target-mod --with-rds-mod --with-iser-mod --with-qlgc_vnic-mod --with-madeye-mod $configure_options" ${TOPDIR}/OFED/SRPMS/ofa_kernel-*.src.rpm
945 if [ ${PIPESTATUS[0]} != 0 ]; then
946 fatal 1 "Error building kernel-ib"
963 location="$location"/"$signature"/"$module"
965 ## use eval/echo here to make sure shell expansions are performed
966 #if ! cp -a${linkflag} $(eval echo $articles) "$location"; then
968 for article in $(eval echo $articles); do
969 if ! cp -a${linkflag} "$article" "$location"; then
970 error "Failed to copy \"$article\" to \"$location\" in store_for_reuse()"
971 # rename the cache location so that it's not cached
972 # product, but is around for analysis
973 mv "$location"{,-bad-$(date +%s)} ||
974 error "failed to clean up a failed cache attempt" \
975 "in \"$location\" -- manual cleanup will be" \
981 # flag the cache as complete (i.e. in case lbuild was previously
982 # interrupted while caching)
983 touch "$location/.lastused"
992 local use_links="${3:-false}"
995 if [ -n "$REUSEBUILD" ] && [ -d "$REUSEBUILD/$signature/$module" ]; then
996 if [ ! -f "$REUSEBUILD/$signature/$module/.lastused" ]; then
997 # the .lastused flag is populated at the end of the caching to
998 # signal that the caching was completeld. if that flag is not
999 # there, then the cache is invalid (and should be removed in fact)
1000 mv "$REUSEBUILD/$signature/$module"{,-bad-$(date +%s)} ||
1001 fatal 1 "failed to clean up a bad cache in location" \
1002 "\"$REUSEBUILD/$signature/$module\" -- manual cleanup" \
1007 # so that we know how stale this entry is
1008 touch $REUSEBUILD/$signature/$module/.lastused
1011 if ls $REUSEBUILD/$signature/$module/* >/dev/null 2>&1; then
1012 cp -al $REUSEBUILD/$signature/$module/* $dest/
1015 # copying is pretty heavy
1016 # cp -a $REUSEBUILD/$signature/$module/* $dest/
1017 # do some creative symlinking instead
1019 for dir in BUILD SRPMS SPECS; do
1020 if ls $REUSEBUILD/$signature/$module/$dir/* >/dev/null 2>&1; then
1021 ln -s $REUSEBUILD/$signature/$module/$dir/* $dest/$dir
1024 # sources have to be copied by file because we need SOURCES to
1025 # be a dir we can write into
1026 # could overrun ls's arg list here
1027 #ls $REUSEBUILD/$signature/$module/SOURCES/* |
1028 find $REUSEBUILD/$signature/$module/SOURCES/ -type f |
1029 xargs ln -t $dest/SOURCES -s
1031 # same for RPMS/* dirs
1032 # could overrun ls's arg list here
1033 #ls $REUSEBUILD/$signature/$module/RPMS/$TARGET_ARCH/* |
1035 for dir in $REUSEBUILD/$signature/$module/RPMS/*; do
1036 mkdir -p $dest/RPMS/${dir##*/}
1038 xargs ln -t $dest/RPMS/${dir##*/} -s
1051 if [[ $arch = i[3456]86 ]]; then
1060 # in a given directory, find the first rpm matching given requirements
1064 local match_type="$2"
1067 pushd "$dir" > /dev/null || \
1068 fatal 1 "Unable to chdir to directory \"$dir\" in find_rpm()"
1071 for file in $(ls); do
1072 if [ ! -f "$file" ]; then
1075 case "$match_type" in
1077 # match is any valid ERE (i.e. given to egrep) match
1078 if rpm -q --provides -p "$file" | egrep -q "$match"; then
1086 fatal 1 "Unknown match type \"$match_type\" given to find_rpm()"
1095 build_kernel_with_srpm() {
1097 # need to generate the patch for this target
1098 do_patch_linux false >&2 # sets global $FULL_PATCH (yeah, yuck)
1100 # get an md5sum of the kernel patch + config for reuse check
1101 # XXX really, there needs to be a signature and a CONFIG_FILE per arch
1103 local REUSE_SIGNATURE=$((echo $BUILD_GEN; cat $CONFIG_FILE $TARGET_FILE $FULL_PATCH) | md5sum | cut -d" " -f1)
1105 # see if we can link to the reuse pool
1106 # XXX - hrm. i'm not convinced this doesn't belong in the reuse "library"
1107 local CAN_LINK_FOR_REUSE=false
1108 touch $REUSEBUILD/$$
1109 if cp -al $REUSEBUILD/$$ $TOPDIR/; then
1110 CAN_LINK_FOR_REUSE=true
1114 # the extra version string to use for the kernel (which might be a reused
1116 local kernel_extra_version=""
1117 if $REUSERPM && reuse kernel "$TOPDIR" "$CAN_LINK_FOR_REUSE" \
1118 "$REUSE_SIGNATURE"; then
1119 # figure out the EXTRA_VERSION of the kernel we are re-using
1121 if ! KERNEL_RPM=$(find_rpm "$TOPDIR/RPMS/$TARGET_ARCH/" provides "^kernel ="); then
1122 fatal 1 "Failed to find a kernel RPM in $TOPDIR/RPMS/$TARGET_ARCH/"
1124 kernel_extra_version=$(rpm -q --queryformat "%{RELEASE}" -p $TOPDIR/RPMS/$TARGET_ARCH/$KERNEL_RPM)
1126 # nothing cached, build from scratch
1127 if [ ! -r "$KERNELDIR/$KERNEL_SRPM" ]; then
1128 download_srpm "$CANONICAL_TARGET" "$KERNEL_SRPM"
1131 rpm -ivh $KERNELDIR/$KERNEL_SRPM --define "_topdir $TOPDIR" >&2 || {
1132 # should we clean this up or leave it for analysis?
1134 fatal 1 "Error installing kernel SRPM."
1137 # put the Lustre kernel patch into the RPM build tree
1138 cp $FULL_PATCH $TOPDIR/SOURCES/linux-${lnxmaj}-lustre.patch
1139 prepare_and_build_srpm
1141 # store the resulting kernel RPM build tree for future use
1142 if ! store_for_reuse "$TOPDIR/{SPECS,SOURCES,BUILD,SRPMS,RPMS}" \
1143 "kernel" "$REUSEBUILD" "$REUSE_SIGNATURE" \
1144 "$CAN_LINK_FOR_REUSE"; then
1145 error "Failed to store kernel RPMS for reuse"
1149 kernel_extra_version=$EXTRA_VERSION
1152 # should now have the following RPMs
1153 # $TOPDIR/RPMS/$arch/kernel-lustre-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1154 # $TOPDIR/RPMS/$arch/kernel-lustre-devel-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1155 # $TOPDIR/RPMS/$arch/kernel-lustre-headers-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1156 # $TOPDIR/RPMS/$arch/kernel-lustre-debuginfo-common-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1157 # $TOPDIR/RPMS/$arch/kernel-lustre-debuginfo-2.6.18-53.1.21.el5_lustre.1.6.5.1.$arch.rpm
1159 echo $kernel_extra_version
1166 if ! $PATCHLESS; then
1167 local kernel_extra_version
1168 if ! kernel_extra_version=$(build_kernel_with_srpm); then
1169 fatal 1 "Failed to build the kernel from it's SRPM"
1172 for arch in $BUILD_ARCHS; do
1174 local kernel_devel_rpm
1175 if ! kernel_devel_rpm=$(find_rpm "$TOPDIR/RPMS/$arch/" provides "^$(devel_kernel_name true) ="); then
1176 fatal 1 "Failed to find a kernel development RPM in $TOPDIR/RPMS/$arch/"
1179 # install the -devel RPM in preparation for the lustre build
1180 # note that the EXTRA_VERSION_DELIMITER is *NOT* used in the
1181 # version of the directory name under /usr/src
1182 if ! lnxrel="$kernel_extra_version" unpack_linux_devel_rpm \
1183 "$TOPDIR/RPMS/$arch/$kernel_devel_rpm" "-"; then
1184 fatal 1 "Could not find the Linux tree in $TOPDIR/RPMS/$arch/$kernel_devel_rpm"
1188 # need to find and unpack the vendor's own kernel-devel for patchless
1191 if ! kernelrpm=$(find_linux_rpm "-$DEVEL_KERNEL_TYPE" ${EXTRA_VERSION_DELIMITER:-"-"}); then
1192 fatal 1 "Could not find the kernel-$DEVEL_KERNEL_TYPE RPM in ${KERNELRPMSBASE}/${lnxmaj}/${DISTRO}"
1194 if ! lnxrel="$lnxrel" unpack_linux_devel_rpm "$kernelrpm" "-"; then
1195 fatal 1 "Could not find the Linux tree in $kernelrpm"
1199 # before lustre, build kernel-ib
1200 if [ -n "$OFED_VERSION" -a "$OFED_VERSION" != "inkernel" ]; then
1201 # see if we can link to the reuse pool
1202 # XXX - hrm. i'm not convinced this doesn't belong in the reuse "library"
1203 local CAN_LINK_FOR_REUSE=false
1204 touch $REUSEBUILD/$$
1205 if cp -al $REUSEBUILD/$$ $TOPDIR/; then
1206 CAN_LINK_FOR_REUSE=true
1210 local REUSE_SIGNATURE=$({ echo "$OFED_VERSION"; echo "$(find_linux_release ${LINUXOBJ:-$LINUX})"; cat "${LINUXOBJ:-${LINUX}}/include/linux/autoconf.h"; } | md5sum | cut -d" " -f1)
1211 if ! reuse ofed "$TOPDIR" "$CAN_LINK_FOR_REUSE" \
1212 "$REUSE_SIGNATURE"; then
1213 # stash away the existing built articles for a moment
1215 mv {BUILD,{S,}RPMS,S{OURCE,PEC}S} bak
1218 find . | cpio -pudlm ..
1222 create_rpmbuild_dirs
1225 if ! store_for_reuse "$TOPDIR/{SPECS,SOURCES,BUILD,SRPMS,RPMS}" \
1226 "ofed" "$REUSEBUILD" "$REUSE_SIGNATURE" \
1227 "$CAN_LINK_FOR_REUSE"; then
1228 error "Failed to store OFED RPMS for reuse"
1232 # put the stuff we stashed away back
1236 pushd "$TOPDIR" >/dev/null
1237 rm -rf kernel-ib-devel
1238 mkdir kernel-ib-devel
1240 # the actual ofed RPMs don't have the -rc$n or -$date string appened that
1241 # might be present on the file
1242 local ofed_version=$(echo $OFED_VERSION |
1243 sed -re 's/-(20[0-9]{6,6}-[0-9]{4,4}|rc[0-9]*)$//')
1244 local rpm=$(ls $TOPDIR/RPMS/*/kernel-ib-devel-${ofed_version}-${LINUXRELEASE//-/_}.*.rpm)
1245 rpm2cpio -itv < $rpm | cpio -id
1246 CONFIGURE_FLAGS="--with-o2ib=$(pwd)/usr/src/ofa_kernel ${CONFIGURE_FLAGS}"
1251 if build_lustre; then
1252 # the build worked. resolve any symlinked files (i.e. from reuse)
1253 # in RPMS/$arch to real files so that that that huge mess of
1254 # complication knows as LTS can copy them yet somewhere else.
1255 # is it any wonder this whole process is so damn so? anyone ever
1256 # heard of hardlinks? it this cool new thing that allows you save
1257 # tons of time and space by creating... well you can go read about
1258 # them if you have not heard about them yet.
1259 # can i say how much the implemenation of all of this really impedes
1261 pushd RPMS/$TARGET_ARCH
1263 if [ -h $file ]; then
1275 create_rpmbuild_dirs() {
1277 if [ ! -d RPMS ]; then
1279 for arch in $BUILD_ARCHS; do
1283 [ -d BUILD ] || mkdir BUILD
1284 [ -d SOURCES ] || mkdir SOURCES
1285 [ -d SPECS ] || mkdir SPECS
1286 [ -d SRPMS ] || mkdir SRPMS
1308 [[ $list\ == *\ $item\ * ]]
1312 #########################################################################
1313 # Generate a backtrace through the call stack.
1317 #########################################################################
1321 local funcname="" sourcefile="" lineno="" n
1323 echo "Call stack: (most recent first)"
1324 for (( n = $strip ; n < ${#FUNCNAME[@]} ; ++n )) ; do
1325 funcname=${FUNCNAME[$n - 1]}
1326 sourcefile=$(basename ${BASH_SOURCE[$n]})
1327 lineno=${BASH_LINENO[$n - 1]}
1328 # Display function arguments
1329 if [[ ! -z "${BASH_ARGV[@]}" ]]; then
1330 local args newarg j p=0
1331 for (( j = ${BASH_ARGC[$n - 1]}; j > 0; j-- )); do
1332 newarg=${BASH_ARGV[$j + $p - 1]}
1333 args="${args:+${args} }'${newarg}'"
1335 let p+=${BASH_ARGC[$n - 1]}
1337 echo " ${funcname} ${args:+${args} }at ${sourcefile}:${lineno}"
1341 echo "BEGIN BACKTRACE"
1343 #echo ${BASH_LINENO[*]}
1344 #echo ${BASH_SOURCE[*]}
1345 #echo ${FUNCNAME[*]}
1346 local i=$((${#FUNCNAME[@]} - 1))
1347 while [ $i -ge 0 ]; do
1348 local SOURCELINE="${BASH_SOURCE[$i + 1]}:${BASH_LINENO[$i]}"
1349 # Can't figure out how to get function args from other frames...
1350 local FUNCTION="${FUNCNAME[$i]}()"
1351 echo "$SOURCELINE:$FUNCTION"
1355 echo "END BACKTRACE"
1361 [ -r ~/.lbuildrc ] && . ~/.lbuildrc
1363 options=$(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,publish,release,src,stage:,tag:,target:,target-archs:,with-linux:,xen -- "$@")
1365 if [ $? != 0 ]; then
1369 eval set -- "$options"
1404 if ! KERNELTREE=$(canon_path "$2"); then
1405 fatal 1 "Could not determine the canonical location of $2"
1409 --linux | --with-linux)
1410 if ! LINUX=$(canon_path "$2"); then
1411 fatal 1 "Could not determine the canonical location of $2"
1424 if ! REUSEBUILD=$(canon_path "$2"); then
1425 fatal 1 "Could not determine the canonical location of $2"
1442 if ! KERNELRPMSBASE=$(canon_path "$2"); then
1443 fatal 1 "Could not determine the canonical location of $2"
1490 --disable-datestamp)
1501 CONFIGURE_FLAGS="$CONFIGURE_FLAGS --enable-liblustre --enable-liblustre-tests"
1505 usage 1 "Unrecognized option: $1"
1515 EXTRA_VERSION_DELIMITER=${EXTRA_VERSION_DELIMITER:-"-"}
1517 if [ -n "$OFED_VERSION" -a "$OFED_VERSION" != "inkernel" ]; then
1519 unpack_ofed || fatal 1 "Error unpacking OFED tarball"
1522 # make sure the RPM build environment is set up
1523 create_rpmbuild_dirs
1525 trap '[ -n "$CCACHE" ] && ccache -s' EXIT
1527 # if an unpacked kernel source tree was given on the command line
1528 # just build lustre with it (nothing distro kernel specific here)
1529 if [ -n "$LINUX" ]; then
1532 if [ -f "${0%/*}/lbuild-$DISTRO" ]; then
1533 seen_list=$(new_list)
1534 trap '(echo "Untrapped error"
1536 # have we seen this one
1537 echo "checking seen list for ${BASH_SOURCE[0]}:${BASH_LINENO[0]}"
1539 if is_list_member "$seen_list" "${BASH_SOURCE[0]}:${BASH_LINENO[0]}"; then
1540 echo "seen this one already"
1542 seen_list=$(add_list "$seen_list" "${BASH_SOURCE[0]}:${BASH_LINENO[0]}")
1548 ) | tee >(mail -s "Untrapped error at ${BASH_SOURCE[0]##*/}:${BASH_LINENO[0]} on $HOSTNAME" brian@sun.com) >&2' ERR
1551 source ${0%/*}/lbuild-$DISTRO
1553 build_with_srpm || fatal 1 "Failed to build_with_srpm"
1555 source ${0%/*}/lbuild.old_school
1557 old_school_download_kernel
1561 patchless_build_sequence && build_success=true
1563 [ "$DISTRO" = "sles9" ] && build_sequence_rpm_reuse && build_success=true
1564 if ! $build_success; then
1565 build_sequence_reuse && build_success=true
1566 if ! $build_success; then
1567 build_sequence && build_success=true
1568 if $build_success; then
1569 store_for_reuse || echo "Cannot store for future reuse"
1574 ( $build_success ) || fatal 1 "Cannot build lustre"