%global commit 23891174a80ea79c7720bcc7048a5c2bfcde5cd9
%global shortcommit %(c=%{commit}; echo ${c:0:7})

%define buildforkernels akmod
%define debug_package %{nil}

Name:           bbswitch-kmod
Version:        0.8
Release:        8.git%{shortcommit}%{?dist}
Summary:        Kernel module for powering off discrete GPU on Optimus laptops

License:        GPLv2+
URL:            https://github.com/Bumblebee-Project/bbswitch
Source0:        https://github.com/Bumblebee-Project/bbswitch/archive/%{commit}/bbswitch-%{shortcommit}.tar.gz
Patch0:         0001-Disable-the-PCIe-upstream-port.patch
Patch1:         0002-kernel-5.7.patch
Patch2:         0003-kernel-5.18.patch
Patch3:         0004-Added-support-for-integrated-AMD-GPUs.patch

BuildRequires:  kmodtool

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

%description
bbswitch is a kernel module for powering off the discrete GPU on NVIDIA
Optimus-enabled laptops.

This package contains the bbswitch kernel module for kernel %{kversion}.


%package common
Summary:        Common files for bbswitch kernel module
Requires:       %{name} = %{version}-%{release}
BuildArch:      noarch

%description common
This package contains the common files (license, documentation, etc.) for the
bbswitch kernel module.


%prep
%setup -q -T -c
tar xf %{SOURCE0}

%patch0 -p1 -d bbswitch-%{commit}
%patch1 -p1 -d bbswitch-%{commit}
%patch2 -p1 -d bbswitch-%{commit}
%patch3 -p1 -d bbswitch-%{commit}

# For common package
cp bbswitch-%{commit}/{COPYING,NEWS,README.md} .

%{?kmodtool_check}

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

for kernel_version in %{?kernel_versions}; do
    cp -al bbswitch-%{commit} _kmod_build_${kernel_version%%___*}
done


%build
for kernel_version in %{?kernel_versions}; do
    make %{?_smp_mflags} \
        -C "${kernel_version##*___}" \
        M=${PWD}/_kmod_build_${kernel_version%%___*} \
        modules
done


%install
for kernel_version in %{?kernel_versions}; do
    install -D -m 0755 _kmod_build_${kernel_version%%___*}/bbswitch.ko \
        %{buildroot}%{kmodinstdir_prefix}/${kernel_version%%___*}/%{kmodinstdir_postfix}/bbswitch.ko
done

%{?akmod_install}


%files common
%doc NEWS README.md
%license COPYING


%changelog
* Sun Mar 19 2023 Pavel Artsishevsky <potler.rnd@gmail.com> - 0.8-8
- Add patch for support integrated AMD GPU's

* Mon Aug 01 2022 Pavel Artsishevsky <potler.rnd@gmail.com> - 0.8-6
- Add Arch Linux patch for compatbility with kernel >=5.18.0

* Fri Jul 10 2020 Andrew Gunnerson <chillermillerlong@hotmail.com> - 0.8-5
- Add Arch Linux patch for compatbility with kernel >=5.7.0

* Fri Apr 17 2020 Andrew Gunnerson <chillermillerlong@hotmail.com> - 0.8-4
- Add Arch Linux patch for compatbility with kernel >=5.6.0

* Tue Jan 07 2020 Andrew Gunnerson <chillermillerlong@hotmail.com> - 0.8-3
- Change deprecated SUBDIRS= to M=
- https://github.com/chenxiaolong/fedora-packages/issues/9

* Mon May 20 2019 Andrew Gunnerson <andrewgunnerson@gmail.com> - 0.8-2
- Rebuild against new kmodtool

* Mon Dec 25 2017 Andrew Gunnerson <andrewgunnerson@gmail.com> - 0.8-1
- Initial release