# overridable kernel version to build against
%{!?kver:%global kver %(rpm -q kernel-devel | tail -n1 | sed s/kernel-devel-//)}

Name:		msr-safe
Version:	1.4.0
Epoch:		1
Release:	1%{?dist}
Summary:	DKMS-packaged Linux module for safe access to MSR registers
# Module is LGPL except for msr-entry.c; msrsave is BSD
License:	LGPLv3+ and GPLv2+ and BSD
URL:		https://github.com/LLNL/msr-safe
Source0:	https://github.com/LLNL/msr-safe/archive/v%version/%name-%version.tar.gz
# Allow specifying kernel version, and build in /usr/src, not /lib/modules
Patch1:		msr-safe-kver.patch
BuildRequires:	kernel-devel kernel
%{?fedora:BuildRequires:  systemd-rpm-macros}
Requires(preun):  systemd
Requires(post):	  systemd
Requires(postun): systemd
ExclusiveArch:	x86_64


%description
DKMS-packaged Linux module for safe access to MSR registers.

See also the libmsr package.


%prep
%setup -q
%patch1 -p1


%build
# Not installed (dkms used), but check it builds
%{!?copr_username:%make_build KVER=%kver CFLAGS="%build_cflags"}
%make_build CFLAGS="%build_cflags" msrsave/msrsave


%install
mkdir -p %buildroot%_datadir/%name %buildroot%_prefix/src/%name-%version
cp -a whitelists %buildroot%_datadir/%name
install -D -m644 rpm/msr-safe.service %buildroot%_unitdir/msr-safe.service
install -D -m644 rpm/msr-safe.sysconfig %buildroot%_sysconfdir/sysconfig/msr-safe
install -D -m644 rpm/10-msr-safe.rules %buildroot%_udevrulesdir/10-msr-safe.rules
install -D -m755 rpm/msr-safe.sh %buildroot%_sbindir/msr-safe
install -D -m755 msrsave/msrsave %buildroot%_sbindir/msrsave
install -D -m644 msrsave/msrsave.1 %buildroot%_mandir/man1/msrsave.1

cp -a Makefile *.[ch] %buildroot%_prefix/src/%name-%version
cat <<'EOF' >%buildroot%_prefix/src/%name-%version/dkms.conf
PACKAGE_NAME="msr-safe"
PACKAGE_VERSION="%version"

# Module name, source and destination directories, and build command-line
BUILT_MODULE_NAME[0]="%name"
BUILT_MODULE_LOCATION[0]="."
DEST_MODULE_LOCATION[0]="/kernel/../extra/"
MAKE[0]="make KVER=${kernelver}"
CLEAN="make clean KVER=${kernelver}"
AUTOINSTALL="yes"
EOF


%files
%license LICENSE
%doc README.md THANKS
%_datadir/%name
%_prefix/src/%name-%version
%_sbindir/msr-safe
%_sbindir/msrsave
%_unitdir/msr-safe.service
%config(noreplace) %_sysconfdir/sysconfig/msr-safe
%_udevrulesdir/10-msr-safe.rules
%_mandir/man1/msrsave.1*


%pre
getent group msr >/dev/null || groupadd -r msr

%post
dkms add -m %{name} -v %{version} --rpm_safe_upgrade
dkms build -m %{name} -v %{version} || true
udevadm control --reload-rules
%systemd_post msr-safe.service

%preun
dkms remove -m %{name} -v %{version} --all --rpm_safe_upgrade || true
groudel msr || :
%systemd_preun msr-safe.service

%postun
udevadm control --reload-rules
%systemd_postun_with_restart msr-safe.service


%changelog
* Fri Jul  3 2020 Dave Love <loveshack@fedoraproject.org> - 1:1.4.0-1
- New version

* Fri Apr 12 2019 Dave Love <loveshack@fedoraproject.org> - 1:1.2.0-1
- New version, with epoch
- Add scriptlets for service

* Tue Jan 12 2016 Dave Love <loveshack@fedoraproject.org> - 20150915-3
- Fix dkms.conf

* Wed Jan  6 2016 Dave Love <loveshack@fedoraproject.org> - 20150915-2
- Fix kernel version in dkms.conf and build in the kernel-devel directory

* Fri Dec 18 2015 Dave Love <loveshack@fedoraproject.org> - 20150915-1
- Initial packaging