#This spec is obtained from source code(kvdo-6.2.2.24.tar.gz)
%define spec_release 6
%define kmod_name		kmod-kvdo
%define kmod_driver_version	6.2.2.24
%define kmod_rpm_release	%{spec_release}
%define kmod_kernel_version	3.10.0-693.el7

# Disable the scanning for a debug package
%global debug_package %{nil}

Name:		kmod-kvdo
Version:	%{kmod_driver_version}
Release:	%{kmod_rpm_release}
Summary:	Kernel Modules for Virtual Data Optimizer
License:	GPLv2+
URL:		http://github.com/dm-vdo/kvdo
Source0:        https://github.com/dm-vdo/kvdo/archive/6.2.2.24.tar.gz
BuildRoot:	%(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
Requires:       dkms
Requires:	kernel-devel >= %{kmod_kernel_version}
Requires:       make
ExclusiveArch:	x86_64
ExclusiveArch:  aarch64
ExcludeArch:    s390
ExcludeArch:    s390x
ExcludeArch:    ppc
ExcludeArch:    ppc64
ExcludeArch:    ppc64le
ExcludeArch:    i686

%description
Virtual Data Optimizer (VDO) is a device mapper target that delivers
block-level deduplication, compression, and thin provisioning.

This package provides the kernel modules for VDO.

%post
set -x
/usr/sbin/dkms --rpm_safe_upgrade add -m %{kmod_name} -v %{version}-%{kmod_rpm_release}
/usr/sbin/dkms --rpm_safe_upgrade build -m %{kmod_name} -v %{version}-%{kmod_rpm_release}
/usr/sbin/dkms --rpm_safe_upgrade install -m %{kmod_name} -v %{version}-%{kmod_rpm_release}

%preun
# Check whether kvdo or uds is loaded, and if so attempt to remove it.  A
# failure here means there is still something using the module, which should be
# cleared up before attempting to remove again.
for module in kvdo uds; do
  if grep -q "^${module}" /proc/modules; then
    modprobe -r ${module}
  fi
done
/usr/sbin/dkms --rpm_safe_upgrade remove -m %{kmod_name} -v %{version}-%{kmod_rpm_release} --all || :

%prep
%setup -n kvdo-%{kmod_driver_version}

%build
# Nothing doing here, as we're going to build on whatever kernel we end up
# running inside.

%install
mkdir -p $RPM_BUILD_ROOT/%{_usr}/src/%{kmod_name}-%{version}-%{kmod_rpm_release}
cp -r * $RPM_BUILD_ROOT/%{_usr}/src/%{kmod_name}-%{version}-%{kmod_rpm_release}/
cat > $RPM_BUILD_ROOT/%{_usr}/src/%{kmod_name}-%{version}-%{kmod_rpm_release}/dkms.conf <<EOF
PACKAGE_NAME="kvdo"
PACKAGE_VERSION="%{version}-%{kmod_rpm_release}"
AUTOINSTALL="yes"

BUILT_MODULE_NAME[0]="uds"
BUILT_MODULE_LOCATION[0]="uds"
DEST_MODULE_LOCATION[0]="/kernel/drivers/block/"
STRIP[0]="no"

BUILT_MODULE_NAME[1]="kvdo"
BUILT_MODULE_LOCATION[1]="vdo"
DEST_MODULE_LOCATION[1]="/kernel/drivers/block/"
STRIP[1]="no"
EOF

%clean
rm -rf $RPM_BUILD_ROOT

%files
%defattr(644,root,root,755)
%{_usr}/src/%{kmod_name}-%{version}-%{kmod_rpm_release}/*

%changelog
* Fri Aug 28 2020 sunguoshuai <sunguoshuai@huawei.com> - 6.2.2.24-6
- Modify the install dir.

* Sun Jan 19 2020 sunguoshuai <sunguoshuai@huawei.com> - 6.2.2.24-5
- Modify source0 from github.

* Thu Dec 12 2019 openEuler Buildteam <buildteam@openeuler.org> -6.2.2.24-4
- Modify source0

* Thu Dec 12 2019 openEuler Buildteam <buildteam@openeuler.org> -6.2.2.24-3
- Add support for aarch64

* Tue Dec 3 2019 openEuler Buildteam <buildteam@openeuler.org> -6.2.2.24-2
- Modify release