158 lines
5.8 KiB
RPMSpec
158 lines
5.8 KiB
RPMSpec
%global commit 55349be2df7dc6076ff94fbafcdb8f3cfabb589b
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%global gittag 8.1.0.1
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%global shortcommit %(c=%{commit}; echo ${c:0:7})
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%define spec_release 1
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%define kmod_name kvdo
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%define kmod_driver_version %{gittag}
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%define kmod_rpm_release %{spec_release}
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%define kmod_kernel_version 5.12.0-1.el9
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%define kmod_headers_version %(rpm -qa kernel-devel | sed 's/^kernel-devel-//')
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%define kmod_kbuild_dir .
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%define kmod_devel_package 0
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Source0: https://github.com/dm-vdo/%{kmod_name}/archive/%{commit}/%{kmod_name}-%{shortcommit}.tar.gz
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%define findpat %( echo "%""P" )
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Name: kmod-kvdo
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Version: %{kmod_driver_version}
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Release: %{kmod_rpm_release}%{?dist}
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Summary: Kernel Modules for Virtual Data Optimizer
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License: GPLv2+
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URL: http://github.com/dm-vdo/kvdo
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BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
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BuildRequires: elfutils-libelf-devel
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BuildRequires: glibc
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BuildRequires: kernel-devel >= %{kmod_kernel_version}
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# Disable the kernel-debug requirement for now
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BuildRequires: libuuid-devel
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BuildRequires: redhat-rpm-config
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ExcludeArch: i686
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ExcludeArch: ppc
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ExcludeArch: ppc64
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ExcludeArch: s390
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%global kernel_source() /usr/src/kernels/%{kmod_headers_version}
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%global _use_internal_dependency_generator 0
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Provides: kernel-modules = %{kmod_kernel_version}.%{_target_cpu}
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Provides: kmod-%{kmod_name} = %{?epoch:%{epoch}:}%{version}-%{release}
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Requires(post): %{_sbindir}/weak-modules
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Requires(postun): %{_sbindir}/weak-modules
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Requires: kernel >= %{kmod_kernel_version}
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Requires: kernel-core-uname-r >= %{kmod_kernel_version}
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%description
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Virtual Data Optimizer (VDO) is a device mapper target that delivers
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block-level deduplication, compression, and thin provisioning.
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This package provides the kernel modules for VDO.
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%pre
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# During the install, check whether kvdo or uds is loaded. A warning here
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# indicates that a previous install was not completely removed. This message
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# is purely informational to the user.
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for module in kvdo uds; do
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if grep -q "^${module}" /proc/modules; then
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if [ "${module}" == "kvdo" ]; then
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echo "WARNING: Found ${module} module previously loaded (Version: $(cat /sys/kvdo/version 2>/dev/null || echo Unknown)). A reboot is recommended before attempting to use the newly installed module."
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else
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echo "WARNING: Found ${module} module previously loaded. A reboot is recommended before attempting to use the newly installed module."
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fi
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fi
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done
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%post
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modules=( $(find /lib/modules/%{kmod_headers_version}/extra/kmod-%{kmod_name} | grep '\.ko$') )
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printf '%s\n' "${modules[@]}" >> /var/lib/rpm-kmod-posttrans-weak-modules-add
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%pretrans -p <lua>
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posix.unlink("/var/lib/rpm-kmod-posttrans-weak-modules-add")
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%posttrans
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if [ -f "/var/lib/rpm-kmod-posttrans-weak-modules-add" ]; then
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modules=( $(cat /var/lib/rpm-kmod-posttrans-weak-modules-add) )
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rm -rf /var/lib/rpm-kmod-posttrans-weak-modules-add
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printf '%s\n' "${modules[@]}" | %{_sbindir}/weak-modules --dracut=/usr/bin/dracut --add-modules
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fi
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%preun
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rpm -ql kmod-kvdo-%{kmod_driver_version}-%{kmod_rpm_release}%{?dist}.$(arch) | grep '\.ko$' > /var/run/rpm-kmod-%{kmod_name}-modules
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# Check whether kvdo or uds is loaded, and if so attempt to remove it. A
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# failure to unload means there is still something using the module. To make
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# sure the user is aware, we print a warning with recommended instructions.
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for module in kvdo uds; do
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if grep -q "^${module}" /proc/modules; then
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warnMessage="WARNING: ${module} in use. Changes will take effect after a reboot."
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modprobe -r ${module} 2>/dev/null || echo ${warnMessage} && /usr/bin/true
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fi
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done
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%postun
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modules=( $(cat /var/run/rpm-kmod-%{kmod_name}-modules) )
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rm /var/run/rpm-kmod-%{kmod_name}-modules
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printf '%s\n' "${modules[@]}" | %{_sbindir}/weak-modules --dracut=/usr/bin/dracut --remove-modules
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%files
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%defattr(644,root,root,755)
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/lib/modules/%{kmod_headers_version}
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/etc/depmod.d/%{kmod_name}.conf
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/usr/share/doc/kmod-%{kmod_name}/greylist.txt
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%prep
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%setup -n %{kmod_name}-%{commit}
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%{nil}
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set -- *
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mkdir source
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mv "$@" source/
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mkdir obj
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%build
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rm -rf obj
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cp -r source obj
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make -C %{kernel_source} M=$PWD/obj/%{kmod_kbuild_dir} V=1 \
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NOSTDINC_FLAGS="-I $PWD/obj/include -I $PWD/obj/include/uapi"
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# mark modules executable so that strip-to-file can strip them
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find obj/%{kmod_kbuild_dir} -name "*.ko" -type f -exec chmod u+x '{}' +
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whitelist="/lib/modules/kabi-current/kabi_whitelist_%{_target_cpu}"
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for modules in $( find obj/%{kmod_kbuild_dir} -name "*.ko" -type f -printf "%{findpat}\n" | sed 's|\.ko$||' | sort -u ) ; do
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# update depmod.conf
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module_weak_path=$(echo $modules | sed 's/[\/]*[^\/]*$//')
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if [ -z "$module_weak_path" ]; then
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module_weak_path=%{name}
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else
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module_weak_path=%{name}/$module_weak_path
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fi
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echo "override $(echo $modules | sed 's/.*\///') $(echo %{kmod_headers_version} | sed 's/\.[^\.]*$//').* weak-updates/$module_weak_path" >> source/depmod.conf
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# update greylist
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nm -u obj/%{kmod_kbuild_dir}/$modules.ko | sed 's/.*U //' | sed 's/^\.//' | sort -u | while read -r symbol; do
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grep -q "^\s*$symbol\$" $whitelist || echo "$symbol" >> source/greylist
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done
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done
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sort -u source/greylist | uniq > source/greylist.txt
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%install
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export INSTALL_MOD_PATH=$RPM_BUILD_ROOT
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export INSTALL_MOD_DIR=extra/%{name}
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make -C %{kernel_source} modules_install V=1 \
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M=$PWD/obj/%{kmod_kbuild_dir}
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# Cleanup unnecessary kernel-generated module dependency files.
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find $INSTALL_MOD_PATH/lib/modules -iname 'modules.*' -exec rm {} \;
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install -m 644 -D source/depmod.conf $RPM_BUILD_ROOT/etc/depmod.d/%{kmod_name}.conf
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install -m 644 -D source/greylist.txt $RPM_BUILD_ROOT/usr/share/doc/kmod-%{kmod_name}/greylist.txt
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%clean
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rm -rf $RPM_BUILD_ROOT
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%changelog
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* Tue May 04 2021 - Andy Walsh <awalsh@redhat.com> - 8.1.0.1-1
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- Initial build for EL9
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- Related: rhbz#1955374
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