1 # vim:expandtab:shiftwidth=4:softtabstop=4:tabstop=4:
3 # increment this if you have made a change that should force a new kernel
4 # to build built for all releases of this distribution (only -- if you want
5 # to force a kernel build on all distributions, update the BUILD_GEN variable
8 #BUILD_GEN+=".1" # refactor both rhel5 and rhel6
9 #BUILD_GEN+=".0" # TT-107: don't cache the BUILD dir (reset major to 5)
10 BUILD_GEN+=".2" # LU-9850
12 DEVEL_KERNEL_TYPE="devel"
13 RPM_HELPERS_DIR="/usr/lib/rpm/redhat"
15 # a method which can be overriden by the release specific code
22 # patching common to all releases
25 sed -i -e '/Provides: kernel-uname-r =/a\
26 Provides: kernel-lustre = %{KVRA}%{?1:.%{1}}\\' \
27 -e '/Provides: kernel-devel-uname-r =/a\
28 Provides: kernel-devel-lustre = %{KVRA}%{?1:.%{1}}\\' \
29 -e '/find $RPM_BUILD_ROOT\/lib\/modules\/$KernelVer/a\
30 cp -a fs/ext3/* $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/fs/ext3 \
31 cp -a fs/ext4/* $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/fs/ext4' \
32 SPECS/$SPEC_NAME 2>&1 || \
33 fatal 1 "Error while editing SPECS/$SPEC_NAME"
35 # XXX - a building-on-Ubuntu hack
36 if grep -q "Ubuntu" /etc/issue; then
37 sed -i -e 's/^\(BuildPreReq: .*\)$/#NOU \1/g' \
38 -e 's/^\(BuildRequires: .*\)$/#NOU \1/g' \
39 -e 's/sha512hmac/md5sum/g' \
40 SPECS/$SPEC_NAME 2>&1 || \
41 fatal 1 "Error while editing SPECS/$SPEC_NAME"
46 prepare_and_build_srpm() {
48 pushd $TOPDIR >/dev/null
50 if $ENABLE_KERNEL_DEBUG; then
51 local buildid="_lustre_debug${EXTRA_VERSION##*_lustre}"
53 local buildid="_lustre${EXTRA_VERSION##*_lustre}"
56 # edit the SPEC with our changes
60 # copy our .config into the RPM build tree
61 (echo "# $(basearch ${TARGET_ARCH})"; cat $CONFIG_FILE) > \
62 SOURCES/kernel-$lnxmaj-${TARGET_ARCH}.config
64 # XXX - hackity hack -- until we get (or generate from the base
65 # config) configs for xen and debug
67 for f in SOURCES/kernel-${lnxmaj}-*.config; do
68 grep -q "^CONFIG_SD_IOSTATS=y" $f || \
69 echo "CONFIG_SD_IOSTATS=y" >> $f
72 # do we need any special rpm build options
73 local rpmbuildopt="-bb"
78 # stupid Ubuntu's rpm doesn't do debuginfo properly
79 if [ ! -f /usr/lib/rpm/debugedit ]; then
80 rpmbuildopt="$rpmbuildopt --without debuginfo"
83 # XXX - need to figure this kabichk crap out -- it fails the build
85 rpmbuildopt="$rpmbuildopt --without kabichk"
88 # get any release specific build options
89 rpmbuildopt="$rpmbuildopt $(get_rpmbuildopts)"
92 if ! eval rpmbuild $rpmbuildopt --target ${TARGET_ARCH} --with baseonly \
93 --define \"_topdir $TOPDIR\" \
94 ${buildid:+--define \"buildid $buildid\"} \
95 --define \"_tmppath $TMPDIR\" \
96 $TOPDIR/SPECS/$SPEC_NAME 2>&1; then
100 # for informative purposes, display a diff between the .config that
101 # was actually built and what we proposed as a .config
102 echo "Diffs between $(basename $CONFIG_FILE) and the built kernel's .config:"
103 local rpmname="$TOPDIR/RPMS/${TARGET_ARCH}/kernel-${lnxmaj}-${lnxrel}${buildid}.${TARGET_ARCH}.rpm"
104 rpmcfg=$(rpm -qpl $rpmname | grep '/boot/config-')
105 rpm2cpio $rpmname | cpio -id .$rpmcfg
106 diff -u $CONFIG_FILE .$rpmcfg
113 devel_kernel_name() {
114 local lustre=${1:-false}
117 echo "kernel-lustre-$DEVEL_KERNEL_TYPE"
119 echo "kernel-$DEVEL_KERNEL_TYPE"
124 rpm_BUILD_kernel_dirname() {
125 local rpmsmptype="$1"
131 if $KERNEL_LUSTRE_NAMING; then
134 echo kernel${lustre}${lnxmaj}${lnxmin}/linux-${lnxmaj}.$arch
137 find_linux_devel_paths() {
139 local ARCH=$TARGET_ARCH
141 # If DEVEL_PATH_ARCH is set, use it. Added for fc11 as it needs i586 string for i686.
142 if [ $DEVEL_PATH_ARCH ];then
143 ARCH=$DEVEL_PATH_ARCH
146 LINUX=$path/usr/src/kernels/${lnxmaj}${lnxmin}-${lnxrel}${DEVEL_PATH_ARCH_DELIMETER:-"-"}${ARCH}
147 # RHEL doesn't have the -obj tree
153 unpack_linux_devel_rpm-rhel() {
154 local callers_rpm="$1"
156 # now just sanity check that everything needed to build properly versioned
157 # modules is in place
158 if [ ! -f usr/src/kernels/${lnxmaj}${lnxmin}-${lnxrel}${DEVEL_PATH_ARCH_DELIMETER:-"-"}$TARGET_ARCH/Module.symvers ]; then
159 fatal 1 "cannot build kernel modules: the Kernel's Module.symvers is missing."
166 # this of course requires a sudo rule on the builder for real RHEL:
167 # hudson ALL= NOPASSWD: /usr/bin/yumdownloader
168 # also must disable the requiretty attribute in the sudoers file
169 find_linux_rpm-rhel() {
171 local wanted_kernel="$2"
172 local pathtorpms=${3:-"$KERNELRPMSBASE/$lnxmaj/$DISTROMAJ/$TARGET_ARCH"}
174 local tmpdir=$(mktemp -d $pathtorpms/yumXXXXXX)
176 if [ "$(lsb_release -s -i)" = "RedHatEnterpriseServer" ]; then
179 if ! $sudo yumdownloader --destdir "$tmpdir" kernel-devel-"$wanted_kernel" > /dev/null; then
180 fatal 1 "failed to fetch kernel-devel-$wanted_kernel with yumdownloader."
182 local rpm=$(cd $tmpdir; echo *)
183 mv "$tmpdir/$rpm" "$pathtorpms"
191 # This function digs out the linux release from the linux source tree
192 find_linux_release() {
193 _find_linux_release $LINUX