7 # Not sure what to put here
8 # TARGET_ARCH=$(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
13 TMPDIR=${TMPDIR:-"/var/tmp"}
24 # provided by target file
57 TOPDIR="${0%%${0##*/}}"
58 if [ "${TOPDIR}" ] ; then
59 TOPDIR=$(canon "${TOPDIR}/..")
67 while [ ! -d $retdir/BUILD ] ; do
68 retdir=$(canon "$retdir/..")
69 if [ "$retdir" = "/" ] ; then
85 [ "$2" ] && echo "${0##*/}: $2"
91 echo -n "Available targets:"
92 for target in $TOPDIR/lustre/kernel_patches/targets/*.target ; do
93 target_file=${target##*/}
94 echo -n " ${target_file%%.target}"
103 Usage: ${0##*/} [OPTION]... [-- <lustre configure options>]
108 same as --build-kernel --build-lustre --unpack-kernel
111 configure and compile lustre. Requires that --build-kernel was
115 configure and compile a kernel. Implies --depend-kernel.
116 Requires that --unpack-kernel was already run.
119 Prepares a kernel tree for building (similar to make mrproper
120 oldconfig dep). Requires that --unpack-kernel was already run.
123 Root directory to install into (like DESTDIR with auto*).
125 --extraversion=EXTRAVERSION
126 Overrides the target kernel\'s EXTRAVERSION text.
129 Display this message.
132 same as --install-kernel --install-lustre
135 run make install in the Lustre tree.
138 install the kernel image and modules.
141 This works just like the -j option to make, and is passed to make
144 --kerneldir=KERNELDIR
145 Directory containing linux source tarballs.
148 Name of the configuration to use. The available targets are
152 Specifies an architecture to use when choosing a kernel config
153 file. Default is i386.
155 --target-config=CONFIG
156 Specifies a special option (such as smp, bigsmp, bigmem, or BOOT)
157 to use when choosing a kernel config file. This also modifies the
158 kernel version and modules directory.
161 Untars and patches the kernel source.
163 The order that commands (--build-lustre, --unpack-kernel) are
164 specified on the command line is ignored; ${0##*/} will always
165 execute them in the correct order (unpack, then build, then install
176 (( $BUILD_LUSTRE || $BUILD_KERNEL || $DEPEND_KERNEL || \
177 $INSTALL_LUSTRE || $INSTALL_KERNEL || $SAVE_HEADERS || \
178 $UNPACK_KERNEL )) || \
179 fatal 1 "No commands specified."
181 if (( $UNPACK_KERNEL )) ; then
182 [ "$KERNELDIR" ] || \
183 fatal 1 "A kernel directory must be specified with --kerneldir."
184 [ -d "$KERNELDIR" ] || \
185 fatal 1 "$KERNELDIR is not a directory."
188 if (( $INSTALL_LUSTRE || $INSTALL_KERNEL || $SAVE_HEADERS )) ; then
189 [ -z "$DESTDIR" -o -d "$DESTDIR" ] || \
190 fatal 1 "$DESTDIR is not a directory."
193 [ "$TARGET" ] || usage 1 "A target must be specified with --target."
194 TARGET_FILE="$TOPDIR/lustre/kernel_patches/targets/$TARGET.target"
195 [ -r "$TARGET_FILE" ] || \
196 fatal 1 "Target '$TARGET' was not found. Try --list-targets."
198 if [ -z "$JOBS" -o "$JOBS" -lt "1" ] ; then
202 RPMBUILD=$(which rpmbuild 2>/dev/null | head -1)
203 if [ ! "$RPMBUILD" -o "$RPMBUILD" == "" ]; then
204 RPMBUILD=$(which rpm 2>/dev/null | head -1)
205 if [ ! "$RPMBUILD" -o "$RPMBUILD" == "" ]; then
206 usage 1 "Could not find binary for making rpms (tried rpmbuild and rpm)."
213 for series in $SERIES ; do
214 SERIES_FILE="$TOPDIR/lustre/kernel_patches/series/$series"
215 lustre_patch=$(grep lustre_version "$SERIES_FILE" 2>/dev/null)
216 [ "$lustre_patch" ] && break
218 [ "$lustre_patch" ] || \
219 fatal 1 "Could not determine Lustre version from $SERIES series."
221 awk '/^\+#define LUSTRE_KERNEL_VERSION /{ print $3 }' \
222 "$TOPDIR/lustre/kernel_patches/patches/$lustre_patch" 2>/dev/null
227 EXTRA_VERSION_save="$EXTRA_VERSION"
231 [ "$KERNEL" ] || fatal 1 "Target $TARGET did not specify a kernel."
232 # Suse 2.6 has our patches in already
233 # [ "$SERIES" ] || fatal 1 "Target $TARGET did not specify a patch series."
234 # [ "$CONFIG" ] || fatal 1 "Target $TARGET did not specify a kernel config."
235 [ "$VERSION" ] || fatal 1 "Target $TARGET did not specify the kernel version."
237 if [ "$KERNELDIR" ] ; then
238 KERNEL_FILE="$KERNELDIR/$KERNEL"
239 [ -r "$KERNELDIR/$KERNEL" ] || \
240 fatal 1 "Target $TARGET's kernel file $KERNEL not found in kernel directory $KERNELDIR."
243 if [ "$SERIES" ] ; then
244 for series in $SERIES ; do
245 SERIES_FILE="$TOPDIR/lustre/kernel_patches/series/$series"
246 [ -r "$SERIES_FILE" ] || \
247 fatal 1 "Target $TARGET's series $SERIES missing from $TOPDIR/lustre/kernel_patches/series."
251 TARGET_ARCH=${TARGET_ARCH:-$BASE_ARCHS}
252 CONFIG_TARGET="$TARGET-${TARGET_ARCH}${TARGET_CONFIG:+-$TARGET_CONFIG}"
253 CONFIG_FILE="$TOPDIR/lustre/kernel_patches/kernel_configs/kernel-$VERSION-$CONFIG_TARGET.config"
254 [ -r "$CONFIG_FILE" ] ||
255 fatal 1 "Target $TARGET's config file $CONFIG_FILE missing from $TOPDIR/lustre/kernel_patches/configs."
257 if [ "$EXTRA_VERSION_save" ] ; then
258 EXTRA_VERSION="$EXTRA_VERSION_save"
260 EXTRA_VERSION="${EXTRA_VERSION}_lustre.$(get_lustre_version)"
264 # do these after load_target(), which maybe export CC
265 setup_ccache_distcc()
267 # distcc can't handle ".incbin"
268 if [ "$TARGET" == "2.6-suse" -o "$TARGET" == "2.6-rhel4" ]; then
269 if [ "$TARGET_ARCH" == "x86_64" ]; then
275 if [ "$CCACHE" ]; then
277 [ "$DISTCC" ] && export CCACHE_PREFIX="$DISTCC"
279 [ "$DISTCC" ] && CC="$DISTCC $CC"
287 fatal 1 "tarflags(): File name argument missing."
299 fatal 1 "tarflags(): Unrecognized tar extension in file: $1"
306 echo "Untarring ${1##*/}..."
307 tar $(tarflags $1) $1
313 (( $UNPACK_KERNEL )) || return 0
314 pushd "$TOPDIR" >/dev/null
315 if [ -d linux ] ; then
316 [ -L linux ] && rm -rf $(readlink linux)
320 [ -d linux ] || ln -sf linux* linux
326 (( $UNPACK_KERNEL )) || return 0
327 [ "$SERIES" ] || return 0
328 pushd "$TOPDIR/linux" >/dev/null
329 for series in $SERIES ; do
330 echo -n "Applying series $series:"
331 SERIES_FILE="$TOPDIR/lustre/kernel_patches/series/$series"
332 for patch in $(<"$SERIES_FILE") ; do
333 PATCH_FILE="$TOPDIR/lustre/kernel_patches/patches/$patch"
334 [ -r "$PATCH_FILE" ] || \
335 fatal 1 "Patch file not found: $patch"
337 patch -s -p1 < "$PATCH_FILE" || fatal 1 "Error applying patch $patch."
350 if [ "$ARCH" ] ; then
351 MAKE_ARCH="$MAKE ARCH=$ARCH"
357 MAKE_ARCH="$MAKE ARCH=$TARGET_ARCH"
361 MAKE_J="$MAKE -j $JOBS"
375 kill -TERM -$child_pid 2>/dev/null
377 kill -KILL -$child_pid 2>/dev/null
378 echo "$1 was killed due to timeout") &
382 # status will be set to 143 if the process had to be killed due to timeout
383 status=${PIPESTATUS[0]}
390 (( $DEPEND_KERNEL )) || return 0
391 # we need to override $CC at make time, since there is no
394 pushd "$TOPDIR/linux" >/dev/null
395 echo "Overriding EXTRAVERSION in kernel..."
396 local extra_version="${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}"
397 if [ -n "${TARGET_CONFIG}" ]; then
398 extra_version="${extra_version}${TARGET_DELIMITER}${TARGET_CONFIG}"
400 perl -p -i -e "s/^EXTRAVERSION.*/EXTRAVERSION = ${extra_version}/" Makefile
401 echo "Making depend in $PWD..."
402 $MAKE "$MAKE_CC" mrproper || fatal 1 "Error running make mrproper"
404 # remove localversion-* files to avoid kernel release string
405 # srewing up by the top-level Makefile
407 cp "$CONFIG_FILE" .config
408 local UPDATE_OLDCONFIG=
409 for oc in oldconfig_nonint silentoldconfig oldconfig ; do
410 if grep -q "$oc" Makefile ; then
411 timed_run 300 $MAKE "$MAKE_CC" $oc || UPDATE_OLDCONFIG=1
416 if [ "$UPDATE_OLDCONFIG" ] ; then
417 # use the expect script to "make oldconfig" and answer the questions for
418 # new items conservatively. QA will get notified on anything newly added
419 # for them to review and adjust accordingly.
420 local logfile=$(mktemp /tmp/XXXXXX)
421 #timed_run 300 $TOPDIR/build/update_oldconfig $logfile
422 #local RC=${PIPESTATUS[0]}
423 #local RC=$(strace -f -o update_oldconfig.strace bash -c "$TOPDIR/build/update_oldconfig $logfile; echo \$?")
424 $TOPDIR/build/update_oldconfig $logfile
425 local RC=${PIPESTATUS[0]}
426 #$TOPDIR/build/update_oldconfig $logfile
427 #local RC=${PIPESTATUS[0]}
428 if [ $RC -eq 143 ]; then
429 fatal 1 "update_oldconfig timed out"
430 elif [ $RC -ne 0 ]; then
434 if [ -f update_oldconfig.strace ]; then
435 cat update_oldconfig.strace
436 rm -f update_oldconfig.strace
438 fatal 1 "update_oldconfig failed: $RC. See log above."
441 # now notify if resulting .config is different than $CONFIG_FILE
442 local tmpfile=$(mktemp /tmp/XXXXXX)
443 diff -I '^#.*' -u "$CONFIG_FILE" .config >$tmpfile
444 if [ -s $tmpfile ]; then
446 To: qa@lists.clusterfs.com
447 Subject: kernel_config change
449 The result of a make oldconfig on file $CONFIG_FILE resulted in a
450 difference when compared to .config in the following way:
454 echo -e "\n\nPlease consider updating $CONFIG_FILE."
455 # not sure these are entirely useful. the above and "patch" are good
456 #echo -e "\nThe entire new .config file:\n"
458 } | sendmail -fqa@clusterfs.com -t
465 $MAKE "$MAKE_CC" include/asm
468 $MAKE "$MAKE_CC" symlinks
469 $MAKE "$MAKE_CC" dep || fatal 1 "Error running make dep"
472 $MAKE "$MAKE_CC" include/linux/version.h || fatal 1 "Error making include/linux/version.h"
477 (( $BUILD_KERNEL )) || return 0
479 echo "Building kernel in $PWD..."
480 case "$TARGET_ARCH" in
481 i386 | i586 | i686 | athlon | x86_64)
482 $MAKE_J "$MAKE_CC" bzImage || fatal 1 "Error making bzImage."
485 $MAKE_J "$MAKE_CC" vmlinux || fatal 1 "Error making vmlinux."
488 $MAKE_J "$MAKE_CC" boot || fatal 1 "Error making boot."
491 $MAKE_J "$MAKE_CC" modules || fatal 1 "Error building modules."
499 (( $BUILD_LUSTRE )) || return 0
500 pushd "$TOPDIR" >/dev/null
501 [ -f Makefile ] && make -s clean
502 [ -f configure ] || sh ./autogen.sh
503 ./configure --with-linux=$PWD/linux $CONFIGURE_FLAGS || \
504 fatal 1 "Error configuring Lustre."
510 (( $BUILD_LUSTRE )) || return 0
512 pushd "$TOPDIR" >/dev/null
514 -e s^@VERSION@^${LUSTRE_VERSION}^g \
515 -e s^@LINUXRELEASE@^${FULL_VERSION}^g \
516 -e s^@RELEASE@^${FULL_VERSION//-/_}^g \
517 -e s^@ac_configure_args@^"--with-linux=${PWD}/linux ${CONFIGURE_FLAGS}"^g \
520 $RPMBUILD --target ${TARGET_ARCH} -bb lustre.spec \
521 --define "_tmppath $TMPDIR" \
522 --define "_topdir $(lbuild_topdir)" || \
523 fatal 1 "Error building Lustre rpms."
524 # $MAKE_J "$MAKE_CC" || fatal 1 "Error building Lustre."
530 (( $INSTALL_KERNEL )) || return 0
532 pushd "$TOPDIR/linux" >/dev/null
533 mkdir -p "$DESTDIR/boot"
535 install -m 644 System.map "$DESTDIR/boot/System.map-${FULL_VERSION}"
536 # install -m 644 module-info ...
537 install -m 644 "$CONFIG_FILE" "$DESTDIR/boot/config-${FULL_VERSION}"
539 mkdir -p "$DESTDIR/dev/shm"
540 mkdir -p "$DESTDIR/lib/modules/${FULL_VERSION}"
542 $MAKE "$MAKE_CC" INSTALL_MOD_PATH="$DESTDIR" KERNELRELEASE="$FULL_VERSION" \
543 -s modules_install || \
544 fatal 1 "Error installing modules."
546 case "$TARGET_ARCH" in
547 i386 | i586 | i686 | athlon)
548 cp arch/i386/boot/bzImage "$DESTDIR/boot/vmlinuz-${FULL_VERSION}"
549 cp vmlinux "$DESTDIR/lib/modules/${FULL_VERSION}/"
550 ln -sf "../lib/modules/${FULL_VERSION}/vmlinux" "$DESTDIR/boot/vmlinux-${FULL_VERSION}"
553 cp arch/x86_64/boot/bzImage "$DESTDIR/boot/vmlinuz-${FULL_VERSION}"
554 cp vmlinux "$DESTDIR/lib/modules/${FULL_VERSION}/"
555 ln -sf "../lib/modules/${FULL_VERSION}/vmlinux" "$DESTDIR/boot/vmlinux-${FULL_VERSION}"
558 cp vmlinux "$DESTDIR/boot/vmlinux-${FULL_VERSION}"
559 ln -sf "$DESTDIR/boot/vmlinux-${FULL_VERSION}" "../lib/modules/${FULL_VERSION}/vmlinux"
562 gzip -cfv vmlinux > vmlinuz
563 mkdir -p "$DESTDIR/boot/efi/redhat"
564 install -m 755 vmlinux "$DESTDIR/lib/modules/${FULL_VERSION}/"
565 install -m 755 vmlinuz "$DESTDIR/boot/efi/redhat/vmlinuz-${FULL_VERSION}"
566 ln -sf "../../../lib/modules/${FULL_VERSION}/vmlinux" "$DESTDIR/boot/efi/redhat/vmlinux-${FULL_VERSION}"
567 ln -sf "efi/redhat/vmlinux-${FULL_VERSION}" "$DESTDIR/boot/vmlinux-${FULL_VERSION}"
568 ln -sf "efi/redhat/vmlinuz-${FULL_VERSION}" "$DESTDIR/boot/vmlinuz-${FULL_VERSION}"
571 cp vmlinuz "$DESTDIR/boot/vmlinuz-${FULL_VERSION}"
572 cp vmlinux "$DESTDIR/lib/modules/${FULL_VERSION}/vmlinux-${FULL_VERSION}"
573 ln -sf "../lib/modules/${FULL_VERSION}/vmlinux-${FULL_VERSION}" "$DESTDIR/boot/vmlinux-${FULL_VERSION}"
577 if [ -e init/kerntypes.o ] ; then
578 cp init/kerntypes.o "$DESTDIR/boot/Kerntypes-${FULL_VERSION}"
586 (( $INSTALL_LUSTRE )) || return 0
588 KVERREL="${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}"
589 i="$DESTDIR/lib/modules/${FULL_VERSION}"
594 if (( $LINUX26 )) ; then
595 ln -sf ../../../usr/src/linux-${KVERREL}-obj/${TARGET_ARCH}/${TARGET_CONFIG} $i/build
596 ln -sf ../../../usr/src/linux-${KVERREL} $i/source
598 ln -sf ../../../usr/src/linux-${KVERREL} $i/build
604 (( $INSTALL_LUSTRE )) || return 0
607 pushd "$TOPDIR" >/dev/null
608 $MAKE "$MAKE_CC" -s install "DESTDIR=$DESTDIR" KERNELRELEASE="$FULL_VERSION" || fatal 1 "Error installing Lustre."
614 (( $BUILD_KERNEL )) || return 0
615 (( $SUSEBUILD )) || return 0
617 mkdir -p "${TOPDIR}/modules-${FULL_VERSION}"
618 for dir in /usr/src/kernel-modules/* ; do
619 # we are replacing lustre-lite, so don't include it
620 if [ "${dir##*/}" != "lustre-lite" -a -e $dir/Makefile ]; then
621 build_dir="${TOPDIR}/modules-${FULL_VERSION}/${dir##*/}"
622 cp -a $dir $build_dir
623 # these modules are terrible, and don't all build
624 $MAKE_J "$MAKE_CC" -C $build_dir modules KERNEL_SOURCE="${TOPDIR}/linux"
631 local file=$1 name=${1%.ko}
633 | sed -ne 's,^0*\([0-9a-f]\{8\}\) A __crc_\(.*\),0x\1\t\2\t'"$name"',p'
638 (( $INSTALL_KERNEL )) || return 0
639 (( $LINUX26 )) || return 0
641 for build_dir in "${TOPDIR}/modules-${FULL_VERSION}/*" ; do
642 [ -d $build_dir ] || continue
643 # these modules are terrible, and don't all build
644 $MAKE "$MAKE_CC" -C $build_dir KERNEL_SOURCE="${TOPDIR}/linux" INSTALL_MOD_PATH="$DESTDIR"
646 local symvers_file="${DESTDIR}/boot/symvers-${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}-${TARGET_ARCH}"
647 if [ -n "$TARGET_CONFIG" ]; then
648 symvers_file="${symvers_file}${TARGET_DELIMITER}${TARGET_CONFIG}"
650 symvers_file="$symvers_file.gz"
652 moddir="${DESTDIR}/lib/modules/${FULL_VERSION}"
654 for module in $(find * -name '*.ko'); do
658 for module in $(find * -path 'kernel/*' -prune -o \
659 -name '*.ko' -print); do
662 ) | sort -u -k2 | gzip -c9 > $symvers_file
667 (( $SAVE_HEADERS )) || return 0
669 echo "Saving headers for ${TARGET_CONFIG:-up} ${TARGET_ARCH}..."
670 pushd linux >/dev/null
672 KVERREL="${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}"
673 # deal with the kernel headers that are version specific
675 saveddir="$RPM_BUILD_ROOT/usr/src/linux-${KVERREL}/savedheaders/${TARGET_ARCH}/${TARGET_CONFIG:-up}"
677 install -m 644 include/linux/autoconf.h "$saveddir/autoconf.h"
678 install -m 644 include/linux/version.h "$saveddir/version.h"
679 mv include/linux/modules "$saveddir/"
680 echo ${TARGET_ARCH} ${TARGET_CONFIG} ../../savedheaders/${TARGET_ARCH}/${TARGET_CONFIG:-up}/ \
681 >> "$RPM_BUILD_ROOT/usr/src/linux-${KVERREL}/savedheaders/list"
687 (( $SAVE_HEADERS )) || return 0
689 for arch in $BIGMEM_ARCHS ; do
690 save_headers bigmem $arch
693 for arch in $BOOT_ARCHS ; do
694 save_headers BOOT $arch
697 for arch in $JENSEN_ARCHS ; do
698 save_headers jensen $arch
701 for arch in $SMP_ARCHS ; do
702 save_headers smp $arch
705 for arch in $BIGSMP_ARCHS ; do
706 save_headers bigsmp $arch
708 for arch in $PSERIES64_ARCHS ; do
709 save_headers pseries64 $arch
711 for arch in $UP_ARCHS ; do
712 save_headers up $arch
716 longopts="build,build-lustre,build-kernel,depend-kernel,destdir:,extraversion:"
717 longopts="$longopts,help,install,install-lustre,install-kernel,kerneldir:"
718 longopts="$longopts,save-headers,target:,target-arch:,target-config:,unpack-kernel"
720 options=$(getopt -o hj: -l "$longopts" -- "$@")
722 eval set -- "$options"
807 usage 1 "Unrecognized option: $1"
814 EXTRA_VERSION_DELIMITER=${EXTRA_VERSION_DELIMITER:-"-"}
815 FULL_VERSION="${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}"
816 if [ -n "$TARGET_CONFIG" ]; then
817 FULL_VERSION="${FULL_VERSION}${TARGET_DELIMITER}${TARGET_CONFIG}"