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)
11 DEVEL_KERNEL_TYPE="devel"
12 RPM_HELPERS_DIR="/usr/lib/rpm/redhat"
14 # a method which can be overriden by the release specific code
21 # patching common to all releases
24 sed -i -e 's/^\(%define signmodules \).*/\10/' \
25 -e '/find $RPM_BUILD_ROOT\/lib\/modules\/$KernelVer/a\
26 cp -a fs/ext3/* $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/fs/ext3 \
27 cp -a fs/ext4/* $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/fs/ext4' \
28 SPECS/$SPEC_NAME 2>&1 || \
29 fatal 1 "Error while editing SPECS/$SPEC_NAME"
31 # XXX - a building-on-Ubuntu hack
32 if grep -q "Ubuntu" /etc/issue; then
33 sed -i -e 's/^\(BuildPreReq: .*\)$/#NOU \1/g' \
34 -e 's/^\(BuildRequires: .*\)$/#NOU \1/g' \
35 -e 's/sha512hmac/md5sum/g' \
36 SPECS/$SPEC_NAME 2>&1 || \
37 fatal 1 "Error while editing SPECS/$SPEC_NAME"
43 prepare_and_build_srpm() {
45 pushd $TOPDIR >/dev/null
48 local buildid="_lustre${EXTRA_VERSION##*_lustre}"
50 # edit the SPEC with our changes
55 # this concept of being able to build a list of targets with a single
56 # lbuild is a fine idea, but in reality I think it's (very) broken. I
57 # don't even think the lustre.spec can handle being called with "--target
58 # <multiple arches>". It certainly can't handle the issue where each
59 # arch has it's own kernel location.
60 # but we will do the best we can and put the plumbing in place so that
61 # this could work when the other broken bits are fixed.
62 # in reality, our current use of lbuild only ever has a single arch in
66 for arch in $BUILD_ARCHS; do
67 # XXX - ok. so here's a hack that needs to be fixed properly
68 # ppc64 was merged to ppc some time ago pre 2.6.18
69 if [ $arch = ppc64 ]; then
72 targets="--target $arch $targets"
73 # copy our .config into the RPM build tree
74 (echo "# $(basearch $arch)"; cat $CONFIG_FILE) > \
75 SOURCES/kernel-$lnxmaj-$arch.config
77 # XXX - hackity hack -- until we get (or generate from the base
78 # config) configs for xen and debug
80 for f in SOURCES/kernel-${lnxmaj}-*.config; do
81 grep -q "^CONFIG_SD_IOSTATS=y" $f || \
82 echo "CONFIG_SD_IOSTATS=y" >> $f
86 # do we need any special rpm build options
87 local rpmbuildopt="-bb"
92 # stupid Ubuntu's rpm doesn't do debuginfo properly
93 if [ ! -f /usr/lib/rpm/debugedit ]; then
94 rpmbuildopt="$rpmbuildopt --without debuginfo"
97 # XXX - need to figure this kabichk crap out -- it fails the build
99 rpmbuildopt="$rpmbuildopt --without kabichk"
102 # get any release specific build options
103 rpmbuildopt="$rpmbuildopt $(get_rpmbuildopts)"
106 if ! eval $RPMBUILD $rpmbuildopt $targets --with baseonly \
107 --define \"_topdir $TOPDIR\" \
108 --define \"buildid $buildid\" \
109 --define \"_tmppath $TMPDIR\" \
110 $TOPDIR/SPECS/$SPEC_NAME 2>&1; then
118 devel_kernel_name() {
119 local lustre=${1:-false}
122 echo "kernel-lustre-$DEVEL_KERNEL_TYPE"
124 echo "kernel-$DEVEL_KERNEL_TYPE"
129 rpm_BUILD_kernel_dirname() {
130 local rpmsmptype="$1"
136 if $KERNEL_LUSTRE_NAMING; then
139 echo kernel${lustre}${lnxmaj}${lnxmin}/linux-${lnxmaj}.$arch
142 find_linux_devel_paths() {
144 local ARCH=$TARGET_ARCH
146 # If DEVEL_PATH_ARCH is set, use it. Added for fc11 as it needs i586 string for i686.
147 if [ $DEVEL_PATH_ARCH ];then
148 ARCH=$DEVEL_PATH_ARCH
151 LINUX=$path/usr/src/kernels/${lnxmaj}${lnxmin}-${lnxrel}${DEVEL_PATH_ARCH_DELIMETER:-"-"}${ARCH}
152 # RHEL doesn't have the -obj tree
154 # XXX - i don't think we need this any more
155 #LINUXRELEASE=$(find_linux_release "$LINUX")
156 #if [ -z "$LINUXRELEASE" ]; then
157 # echo "Failed to find linux release in $LINUX"
164 unpack_linux_devel_rpm-rhel() {
165 local callers_rpm="$1"
167 # now just sanity check that everything needed to build properly versioned
168 # modules is in place
169 if [ ! -f usr/src/kernels/${lnxmaj}${lnxmin}-${lnxrel}${DEVEL_PATH_ARCH_DELIMETER:-"-"}$TARGET_ARCH/Module.symvers ]; then
170 fatal 1 "cannot build kernel modules: the Kernel's Module.symvers is missing."
177 # this of course requires a sudo rule on the builder for real RHEL:
178 # hudson ALL= NOPASSWD: /usr/bin/yumdownloader
179 # also must disable the requiretty attribute in the sudoers file
180 find_linux_rpm-rhel() {
182 local wanted_kernel="$2"
183 local pathtorpms=${3:-"${KERNELRPMSBASE}/${lnxmaj}/${DISTRO}/${TARGET_ARCH}"}
185 local tmpdir=$(mktemp -d $pathtorpms/yumXXXXXX)
187 if [ "$(lsb_release -s -i)" = "RedHatEnterpriseServer" ]; then
190 if ! $sudo yumdownloader --destdir "$tmpdir" kernel-devel-"$wanted_kernel" > /dev/null; then
191 fatal 1 "failed to download kernel-devel-$wanted_kernel"
193 local rpm=$(cd $tmpdir; echo *)
194 mv "$tmpdir/$rpm" "$pathtorpms"