7 # Not sure what to put here
8 # TARGET_ARCH=$(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
23 # provided by target file
55 TOPDIR=$(canon "${0%%${0##*/}}/..")
66 [ "$2" ] && echo "${0##*/}: $2"
72 echo -n "Available targets:"
73 for target in $TOPDIR/lustre/kernel_patches/targets/*.target ; do
74 target_file=${target##*/}
75 echo -n " ${target_file%%.target}"
84 Usage: ${0##*/} [OPTION]... [-- <lustre configure options>]
89 same as --build-kernel --build-lustre --unpack-kernel
92 configure and compile lustre. Requires that --build-kernel was
96 configure and compile a kernel. Implies --depend-kernel.
97 Requires that --unpack-kernel was already run.
100 Prepares a kernel tree for building (similar to make mrproper
101 oldconfig dep). Requires that --unpack-kernel was already run.
104 Root directory to install into (like DESTDIR with auto*).
106 --extraversion=EXTRAVERSION
107 Overrides the target kernel\'s EXTRAVERSION text.
110 Display this message.
113 same as --install-kernel --install-lustre
116 run make install in the Lustre tree.
119 install the kernel image and modules.
122 This works just like the -j option to make, and is passed to make
125 --kerneldir=KERNELDIR
126 Directory containing linux source tarballs.
129 Name of the configuration to use. The available targets are
133 Specifies an architecture to use when choosing a kernel config
134 file. Default is i386.
136 --target-config=CONFIG
137 Specifies a special option (such as smp, bigsmp, bigmem, or BOOT)
138 to use when choosing a kernel config file. This also modifies the
139 kernel version and modules directory.
142 Untars and patches the kernel source.
144 The order that commands (--build-lustre, --unpack-kernel) are
145 specified on the command line is ignored; ${0##*/} will always
146 execute them in the correct order (unpack, then build, then install
157 (( $BUILD_LUSTRE || $BUILD_KERNEL || $DEPEND_KERNEL || \
158 $INSTALL_LUSTRE || $INSTALL_KERNEL || $SAVE_HEADERS || \
159 $UNPACK_KERNEL )) || \
160 fatal 1 "No commands specified."
162 if (( $UNPACK_KERNEL )) ; then
163 [ "$KERNELDIR" ] || \
164 fatal 1 "A kernel directory must be specified with --kerneldir."
165 [ -d "$KERNELDIR" ] || \
166 fatal 1 "$KERNELDIR is not a directory."
169 if (( $INSTALL_LUSTRE || $INSTALL_KERNEL || $SAVE_HEADERS )) ; then
170 [ -z "$DESTDIR" -o -d "$DESTDIR" ] || \
171 fatal 1 "$DESTDIR is not a directory."
174 [ "$TARGET" ] || usage 1 "A target must be specified with --target."
175 TARGET_FILE="$TOPDIR/lustre/kernel_patches/targets/$TARGET.target"
176 [ -r "$TARGET_FILE" ] || \
177 fatal 1 "Target '$TARGET' was not found. Try --list-targets."
179 if [ -z "$JOBS" -o "$JOBS" -lt "1" ] ; then
186 for series in $SERIES ; do
187 SERIES_FILE="$TOPDIR/lustre/kernel_patches/series/$series"
188 lustre_patch=$(grep lustre_version "$SERIES_FILE" 2>/dev/null)
189 [ "$lustre_patch" ] && break
191 [ "$lustre_patch" ] || \
192 fatal 1 "Could not determine Lustre version from $SERIES series."
194 awk '/^\+#define LUSTRE_KERNEL_VERSION /{ print $3 }' \
195 "$TOPDIR/lustre/kernel_patches/patches/$lustre_patch" 2>/dev/null
200 EXTRA_VERSION_save="$EXTRA_VERSION"
204 [ "$KERNEL" ] || fatal 1 "Target $TARGET did not specify a kernel."
205 # Suse 2.6 has our patches in already
206 # [ "$SERIES" ] || fatal 1 "Target $TARGET did not specify a patch series."
207 # [ "$CONFIG" ] || fatal 1 "Target $TARGET did not specify a kernel config."
208 [ "$VERSION" ] || fatal 1 "Target $TARGET did not specify the kernel version."
210 if [ "$KERNELDIR" ] ; then
211 KERNEL_FILE="$KERNELDIR/$KERNEL"
212 [ -r "$KERNELDIR/$KERNEL" ] || \
213 fatal 1 "Target $TARGET's kernel file $KERNEL not found in kernel directory $KERNELDIR."
216 if [ "$SERIES" ] ; then
217 for series in $SERIES ; do
218 SERIES_FILE="$TOPDIR/lustre/kernel_patches/series/$series"
219 [ -r "$SERIES_FILE" ] || \
220 fatal 1 "Target $TARGET's series $SERIES missing from $TOPDIR/lustre/kernel_patches/series."
224 TARGET_ARCH=${TARGET_ARCH:-$BASE_ARCHS}
225 CONFIG_TARGET="$TARGET-${TARGET_ARCH}${TARGET_CONFIG:+-$TARGET_CONFIG}"
226 CONFIG_FILE="$TOPDIR/lustre/kernel_patches/kernel_configs/kernel-$VERSION-$CONFIG_TARGET.config"
227 [ -r "$CONFIG_FILE" ] ||
228 fatal 1 "Target $TARGET's config file $CONFIG_FILE missing from $TOPDIR/lustre/kernel_patches/configs."
230 if [ "$EXTRA_VERSION_save" ] ; then
231 EXTRA_VERSION="$EXTRA_VERSION_save"
233 EXTRA_VERSION="${EXTRA_VERSION}_lustre.$(get_lustre_version)"
241 fatal 1 "tarflags(): File name argument missing."
250 fatal 1 "tarflags(): Unrecognized tar extension in file: $1"
257 echo "Untarring ${1##*/}..."
258 tar $(tarflags $1) $1
264 (( $UNPACK_KERNEL )) || return 0
265 pushd "$TOPDIR" >/dev/null
266 if [ -d linux ] ; then
267 [ -L linux ] && rm -rf $(readlink linux)
271 [ -d linux ] || ln -sf linux* linux
277 (( $UNPACK_KERNEL )) || return 0
278 [ "$SERIES" ] || return 0
279 pushd "$TOPDIR/linux" >/dev/null
280 for series in $SERIES ; do
281 echo -n "Applying series $series:"
282 SERIES_FILE="$TOPDIR/lustre/kernel_patches/series/$series"
283 for patch in $(<"$SERIES_FILE") ; do
284 PATCH_FILE="$TOPDIR/lustre/kernel_patches/patches/$patch"
285 [ -r "$PATCH_FILE" ] || \
286 fatal 1 "Patch file not found: $patch"
288 patch -s -p1 < "$PATCH_FILE" || fatal 1 "Error applying patch $patch."
301 if [ "$ARCH" ] ; then
302 MAKE_ARCH="$MAKE ARCH=$ARCH"
308 MAKE_ARCH="$MAKE ARCH=$TARGET_ARCH"
312 MAKE_J="$MAKE -j $JOBS"
317 (( $DEPEND_KERNEL )) || return 0
318 # we need to override $CC at make time, since there is no
321 pushd "$TOPDIR/linux" >/dev/null
322 echo "Overriding EXTRAVERSION in kernel..."
323 perl -p -i -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${EXTRA_VERSION}${TARGET_CONFIG}/" Makefile
324 echo "Making depend in $PWD..."
325 $MAKE "$MAKE_CC" mrproper || fatal 1 "Error running make mrproper"
326 cp "$CONFIG_FILE" .config
327 for oc in oldconfig_nonint silentoldconfig oldconfig ; do
328 if grep -q "$oc" Makefile ; then
329 $MAKE "$MAKE_CC" $oc || fatal 1 "Error running make oldconfig"
335 $MAKE "$MAKE_CC" include/asm
338 $MAKE "$MAKE_CC" symlinks
339 $MAKE "$MAKE_CC" dep || fatal 1 "Error running make dep"
342 $MAKE "$MAKE_CC" include/linux/version.h || fatal 1 "Error making include/linux/version.h"
347 (( $BUILD_KERNEL )) || return 0
349 echo "Building kernel in $PWD..."
350 case "$TARGET_ARCH" in
351 i386 | i586 | i686 | athlon | x86_64)
352 $MAKE_J "$MAKE_CC" bzImage || fatal 1 "Error making bzImage."
355 $MAKE_J "$MAKE_CC" vmlinux || fatal 1 "Error making vmlinux."
358 $MAKE_J "$MAKE_CC" boot || fatal 1 "Error making boot."
361 $MAKE_J "$MAKE_CC" modules || fatal 1 "Error building modules."
368 (( $BUILD_LUSTRE )) || return 0
369 pushd "$TOPDIR" >/dev/null
370 [ -f Makefile ] && make -s clean
371 [ -f configure ] || sh ./autogen.sh
372 ./configure --with-linux=$PWD/linux $CONFIGURE_FLAGS || \
373 fatal 1 "Error configuring Lustre."
379 (( $BUILD_LUSTRE )) || return 0
381 pushd "$TOPDIR" >/dev/null
382 $MAKE_J "$MAKE_CC" || fatal 1 "Error building Lustre."
388 (( $INSTALL_KERNEL )) || return 0
390 FULL_VERSION="${VERSION}-${EXTRA_VERSION}${TARGET_CONFIG}"
391 pushd "$TOPDIR/linux" >/dev/null
392 mkdir -p "$DESTDIR/boot"
394 install -m 644 System.map "$DESTDIR/boot/System.map-${FULL_VERSION}"
395 # install -m 644 module-info ...
396 install -m 644 "$CONFIG_FILE" "$DESTDIR/boot/config-${FULL_VERSION}"
398 mkdir -p "$DESTDIR/dev/shm"
399 mkdir -p "$DESTDIR/lib/modules/${FULL_VERSION}"
401 $MAKE "$MAKE_CC" INSTALL_MOD_PATH="$DESTDIR" KERNELRELEASE="$FULL_VERSION" \
402 -s modules_install || \
403 fatal 1 "Error installing modules."
405 case "$TARGET_ARCH" in
406 i386 | i586 | i686 | athlon)
407 cp arch/i386/boot/bzImage "$DESTDIR/boot/vmlinuz-${FULL_VERSION}"
408 cp vmlinux "$DESTDIR/lib/modules/${FULL_VERSION}/"
409 ln -sf "../lib/modules/${FULL_VERSION}/vmlinux" "$DESTDIR/boot/vmlinux-${FULL_VERSION}"
412 cp arch/x86_64/boot/bzImage "$DESTDIR/boot/vmlinuz-${FULL_VERSION}"
413 cp vmlinux "$DESTDIR/lib/modules/${FULL_VERSION}/"
414 ln -sf "../lib/modules/${FULL_VERSION}/vmlinux" "$DESTDIR/boot/vmlinux-${FULL_VERSION}"
417 cp vmlinux "$DESTDIR/boot/vmlinux-${FULL_VERSION}"
418 ln -sf "$DESTDIR/boot/vmlinux-${FULL_VERSION}" "../lib/modules/${FULL_VERSION}/vmlinux"
421 gzip -cfv vmlinux > vmlinuz
422 mkdir -p "$DESTDIR/boot/efi/redhat"
423 install -m 755 vmlinux "$DESTDIR/lib/modules/${FULL_VERSION}/"
424 install -m 755 vmlinuz "$DESTDIR/boot/efi/redhat/vmlinuz-${FULL_VERSION}"
425 ln -sf "../../../lib/modules/${FULL_VERSION}/vmlinux" "$DESTDIR/boot/efi/redhat/vmlinux-${FULL_VERSION}"
426 ln -sf "efi/redhat/vmlinux-${FULL_VERSION}" "$DESTDIR/boot/vmlinux-${FULL_VERSION}"
427 ln -sf "efi/redhat/vmlinuz-${FULL_VERSION}" "$DESTDIR/boot/vmlinuz-${FULL_VERSION}"
430 cp vmlinuz "$DESTDIR/boot/vmlinuz-${FULL_VERSION}"
431 cp vmlinux "$DESTDIR/lib/modules/${FULL_VERSION}/vmlinux-${FULL_VERSION}"
432 ln -sf "../lib/modules/${FULL_VERSION}/vmlinux-${FULL_VERSION}" "$DESTDIR/boot/vmlinux-${FULL_VERSION}"
436 if [ -e init/kerntypes.o ] ; then
437 cp init/kerntypes.o "$DESTDIR/boot/Kerntypes-${FULL_VERSION}"
445 (( $INSTALL_LUSTRE )) || return 0
447 FULL_VERSION="${VERSION}-${EXTRA_VERSION}${TARGET_CONFIG}"
448 pushd "$TOPDIR" >/dev/null
449 $MAKE "$MAKE_CC" -s install "DESTDIR=$DESTDIR" KERNELRELEASE="$FULL_VERSION" || fatal 1 "Error installing Lustre."
455 (( $BUILD_KERNEL )) || return 0
456 (( $SUSEBUILD )) || return 0
458 FULL_VERSION="${VERSION}-${EXTRA_VERSION}${TARGET_CONFIG}"
459 mkdir -p "${TOPDIR}/modules-${FULL_VERSION}"
460 for dir in /usr/src/kernel-modules/* ; do
461 # we are replacing lustre-lite, so don't include it
462 if [ ${dir##*/} != "lustre-lite" -a -e $dir/Makefile ]; then
463 build_dir="${TOPDIR}/modules-${FULL_VERSION}/${dir##*/}"
464 cp -a $dir $build_dir
465 # these modules are terrible, and don't all build
466 $MAKE_J "$MAKE_CC" -C $build_dir modules KERNEL_SOURCE="${TOPDIR}/linux"
473 local file=$1 name=${1%.ko}
475 | sed -ne 's,^0*\([0-9a-f]\{8\}\) A __crc_\(.*\),0x\1\t\2\t'"$name"',p'
480 (( $INSTALL_KERNEL )) || return 0
481 (( $LINUX26 )) || return 0
483 FULL_VERSION="${VERSION}-${EXTRA_VERSION}${TARGET_CONFIG}"
484 for build_dir in "${TOPDIR}/modules-${FULL_VERSION}/*" ; do
485 [ -d $build_dir ] || continue
486 # these modules are terrible, and don't all build
487 $MAKE "$MAKE_CC" -C $build_dir KERNEL_SOURCE="${TOPDIR}/linux" INSTALL_MOD_PATH="$DESTDIR"
490 moddir="${DESTDIR}/lib/modules/${FULL_VERSION}"
492 for module in $(find * -name '*.ko'); do
496 for module in $(find * -path 'kernel/*' -prune -o \
497 -name '*.ko' -print); do
501 | gzip -c9 > "${DESTDIR}/boot/symvers-${VERSION}-${EXTRA_VERSION}-${TARGET_ARCH}${TARGET_CONFIG}.gz"
506 (( $SAVE_HEADERS )) || return 0
508 echo "Saving headers for ${TARGET_CONFIG:-up} ${TARGET_ARCH}..."
509 pushd linux >/dev/null
511 KVERREL="${VERSION}-${EXTRA_VERSION}"
512 # deal with the kernel headers that are version specific
514 saveddir="$RPM_BUILD_ROOT/usr/src/linux-${KVERREL}/savedheaders/${TARGET_ARCH}/${TARGET_CONFIG:-up}"
516 install -m 644 include/linux/autoconf.h "$saveddir/autoconf.h"
517 install -m 644 include/linux/version.h "$saveddir/version.h"
518 mv include/linux/modules "$saveddir/"
519 echo ${TARGET_ARCH} ${TARGET_CONFIG} ../../savedheaders/${TARGET_ARCH}/${TARGET_CONFIG:-up}/ \
520 >> "$RPM_BUILD_ROOT/usr/src/linux-${KVERREL}/savedheaders/list"
526 (( $SAVE_HEADERS )) || return 0
528 for arch in $BIGMEM_ARCHS ; do
529 save_headers bigmem $arch
532 for arch in $BOOT_ARCHS ; do
533 save_headers BOOT $arch
536 for arch in $JENSEN_ARCHS ; do
537 save_headers jensen $arch
540 for arch in $SMP_ARCHS ; do
541 save_headers smp $arch
544 for arch in $BIGSMP_ARCHS ; do
545 save_headers bigsmp $arch
547 for arch in $PSERIES64_ARCHS ; do
548 save_headers pseries64 $arch
550 for arch in $UP_ARCHS ; do
551 save_headers up $arch
555 longopts="build,build-lustre,build-kernel,depend-kernel,destdir:,extraversion:"
556 longopts="$longopts,help,install,install-lustre,install-kernel,kerneldir:"
557 longopts="$longopts,save-headers,target:,target-arch:,target-config:,unpack-kernel"
559 options=$(getopt -o hj: -l "$longopts" -- "$@")
561 eval set -- "$options"
646 usage 1 "Unrecognized option: $1"