%if 0%{?fedora}
%global buildforkernels akmod
%global debug_package %{nil}
%endif

Name:     ryzen-smu-kmod
Version:  0.0.git.155.5d653e55
Release:  1%{?dist}
Summary:  A Linux kernel driver that exposes access to the SMU
License:  GPLv2
URL:      https://github.com/ublue-os/ryzen_smu

VCS:      git+https://github.com/ublue-os/ryzen_smu.git#5d653e5556c6fc8c7164ec241bd46e87567c5bbf:
Source:   ryzen_smu-5d653e55.tar.gz

BuildRequires: kmodtool

%{expand:%(kmodtool --target %{_target_cpu} --kmodname %{name} %{?buildforkernels:--%{buildforkernels}} %{?kernels:--for-kernels "%{?kernels}"} 2>/dev/null) }

%description
A Linux kernel driver that exposes access to the SMU (System Management Unit) for certain AMD Ryzen Processors

%prep
# error out if there was something wrong with kmodtool
%{?kmodtool_check}

# print kmodtool output for debugging purposes:
kmodtool --target %{_target_cpu} --kmodname %{name} %{?buildforkernels:--%{buildforkernels}} %{?kernels:--for-kernels "%{?kernels}"} 2>/dev/null

%setup -T -b 0 -q -n ryzen_smu

find . -type f -name '*.c' -exec sed -i "s/#VERSION#/%{version}/" {} \+

for kernel_version  in %{?kernel_versions} ; do
  mkdir -p _kmod_build_${kernel_version%%___*}
  cp -a *.c _kmod_build_${kernel_version%%___*}/
  cp -a *.h _kmod_build_${kernel_version%%___*}/
  cp -a Makefile _kmod_build_${kernel_version%%___*}/
done

%build
for kernel_version  in %{?kernel_versions} ; do
  make V=1 %{?_smp_mflags} -C ${kernel_version##*___} M=${PWD}/_kmod_build_${kernel_version%%___*} VERSION=v%{version} modules
done

%install
for kernel_version in %{?kernel_versions}; do
 mkdir -p %{buildroot}%{kmodinstdir_prefix}/${kernel_version%%___*}/%{kmodinstdir_postfix}/
 install -D -m 755 _kmod_build_${kernel_version%%___*}/ryzen_smu.ko %{buildroot}%{kmodinstdir_prefix}/${kernel_version%%___*}/%{kmodinstdir_postfix}/
 chmod a+x %{buildroot}%{kmodinstdir_prefix}/${kernel_version%%___*}/%{kmodinstdir_postfix}/ryzen_smu.ko
done
%{?akmod_install}

%changelog