# Backport missing architecture macros
%{!?x86_64: %global x86_64 x86_64 amd64 em64t}
%{!?arm64: %global arm64 aarch64}

# Because Red Hat broke this macro by not including kernel-rpm-macros in the base buildroot
%{!?kernel_module_package_buildreqs:%global kernel_module_package_buildreqs kernel-devel kernel-abi-stablelists redhat-rpm-config kernel-rpm-macros elfutils-libelf-devel kmod}

# Don't enable auto set build flags
# We get flags from the kernel
%undefine _auto_set_build_flags

# Kernel package flavors
## TODO: Fix kernel packaging macros to handle debug kernel flavor builds
%dnl %global kernel_extra_flavor_devel_packages kernel-debug-devel
%ifarch %{arm64}
%dnl %global kernel_extra_flavor_devel_packages %{?kernel_extra_flavor_devel_packages} kernel-64k-devel kernel-64k-debug-devel
%global kernel_extra_flavor_devel_packages %{?kernel_extra_flavor_devel_packages} kernel-64k-devel
%endif

%global kmodname nvidia-open


Name:           %{kmodname}-kmod
Version:        570.153.02
Release:        0%{?dist}.1
Summary:        Kernel module (kmod) for NVIDIA GPU hardware

License:        GPL-2.0-only and MIT
URL:            https://github.com/NVIDIA/open-gpu-kernel-modules
Source0:        %{url}/archive/%{version}/open-gpu-kernel-modules-%{version}.tar.gz

Patch0:         0001-kernel-open-nvidia-drm-Enable-kernel-mode-setting-by.patch

# For kmodtool
Source10:       kmod-%{kmodname}.spec.preamble

# For locally fixed macros to handle kernel flavors properly
Source20:       kmp-local-override.macros
Source21:       kmodtool-local-override

# patch dependencies
BuildRequires:  git-core

# kernel module package macros were split out sometime after EL7...
BuildRequires:  kernel-rpm-macros
# kmod dependencies
BuildRequires:  %kernel_module_package_buildreqs
%{?kernel_extra_flavor_devel_packages:BuildRequires:  %kernel_extra_flavor_devel_packages}
BuildRequires:  %{_bindir}/envsubst
BuildRequires:  gcc
BuildRequires:  gcc-c++
BuildRequires:  make

# Depend on negativo17 kmod support packaging
Requires:      nvidia-kmod-common = 3:%{version}

# Only supported architectures for the driver
ExclusiveArch:  %{x86_64} %{arm64}

# Load override macros
%{load:%{S:20}}

%{?kernel_module_package:%kernel_module_package -s %{S:21} -n %{kmodname} -p %{S:10}}

%description
This package contains the kernel modules for providing
hardware support for the NVIDIA Turing (GTX 16/RTX 20)
and newer models of GPU hardware.


%prep
%autosetup -n open-gpu-kernel-modules-%{version} -S git_am


for flavor in %{flavors_to_build}; do
    cp -a ../open-gpu-kernel-modules-%{version} ../%{name}-%{version}-kmodbuild-$flavor
    mv ../%{name}-%{version}-kmodbuild-$flavor .
done

%build
# This module is useless
export NV_EXCLUDE_KERNEL_MODULES=nvidia-peermem
for flavor in %{flavors_to_build}; do
    pushd %{name}-%{version}-kmodbuild-$flavor
    export SYSSRC=%{kernel_source $flavor}
    %make_build modules
    popd
done


%install
export INSTALL_MOD_PATH=%{buildroot}
export INSTALL_MOD_DIR=extra/%{kmodname}
# This module is useless
export NV_EXCLUDE_KERNEL_MODULES=nvidia-peermem
for flavor in %{flavors_to_build}; do
    pushd %{name}-%{version}-kmodbuild-$flavor
    export SYSSRC=%{kernel_source $flavor}
    %{__make} V=1 modules_install
    popd
done


%files
%license COPYING
%doc README.md


%changelog
* Sun May 25 2025 Neal Gompa <ngompa@almalinux.org> - 570.153.02-0.1
- New upstream version

* Wed May 07 2025 Neal Gompa <ngompa@almalinux.org> - 570.144-0.1
- New upstream version

* Mon Apr 07 2025 Neal Gompa <ngompa@almalinux.org> - 570.133.07-0.1
- Initial package