#
# spec file
#
# Copyright (c) 2024 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

# Please submit bugfixes or comments via https://bugs.opensuse.org/
#


%define gfx_version 550.100
%define cuda_version 555.42.06

%global flavor @BUILD_FLAVOR@%{?nil}
%if "%{flavor}" == "cuda"
 %if 0%{?suse_version} > 1600
ExclusiveArch:  do_not_build
 %endif
%{bcond_without cuda}
%endif
%if %{undefined kernel_module_directory}
%if 0%{?suse_version} >= 1550
%define kernel_module_directory /usr/lib/modules
%else
%define kernel_module_directory /lib/modules
%endif
%endif

%if 0%{?suse_version} >= 1550 || 0%{?sle_version} >= 150400
%define compress_modules zstd
%else
%define compress_modules xz
%endif
Name:           nvidia-open-driver-G06-signed%{?with_cuda:-cuda}
%if %{with cuda}
Version:        %{cuda_version}
%else
Version:        %{gfx_version}
%endif

Release:        0
Summary:        NVIDIA open kernel module driver for GeForce RTX 2000 series and newer
License:        GPL-2.0-only AND MIT
Group:          System/Kernel
URL:            https://github.com/NVIDIA/open-gpu-kernel-modules/
Source0:        https://github.com/NVIDIA/open-gpu-kernel-modules/archive/refs/tags/%{version}.tar.gz#/open-gpu-kernel-modules-%{version}.tar.gz
# This is defined at build, not for 'osc service run download_files` or
# factory_auto. This both sources are seen outside of the build but only
# the matching one will be included in the srpm for the respective flavor.
%if %{undefined linux_arch}
Source16:       https://github.com/NVIDIA/open-gpu-kernel-modules/archive/refs/tags/%{cuda_version}.tar.gz#/open-gpu-kernel-modules-%{cuda_version}.tar.gz
Source17:       pci_ids-supported-%{cuda_version}
Source18:       pci_ids-%{cuda_version}
%endif
Source1:        my-find-supplements
Source2:        pci_ids-%{version}
Source3:        kmp-filelist
Source4:        kmp-post.sh
Source5:        kmp-postun.sh
Source6:        modprobe.nvidia.install
Source7:        preamble
Source8:        json-to-pci-id-list.py
Source9:        pci_ids-supported-%{version}
# Generate:
# CUDA_VER=12.5.1; DRIVER_VER=%version; ARCH=...
# mkdir tmp
# wget https://developer.download.nvidia.com/compute/cuda/<cuda_ver>/local_installers/cuda_${CUDA_VER}_${DRIVER_VER}_linux.run -P ./tmp
# sh tmp/cuda_${CUDA_VER}_${DRIVER_VER}_linux.run --extract=$(pwd)/tmp
# cd tmp; sh ./NVIDIA-Linux-$ARCH-$DRIVER_VER.run -x; cd -
# ./json-to-pci-id-list.py --skiplegacy --kernelopen tmp/NVIDIA-Linux-${ARCH}-${DRIVER_VER}/supported-gpus/supported-gpus.json pci_ids-supported-$DRIVER_VER
Source10:       pci_ids-supported
Source11:       pesign-copy-sources
Source12:       pesign-spec-macros
Source14:       group-source-files.pl
Patch0:         persistent-nvidia-id-string.patch
BuildRequires:  %{kernel_module_package_buildreqs}
BuildRequires:  fdupes
BuildRequires:  gcc-c++
BuildRequires:  kernel-source
BuildRequires:  kernel-syms
BuildRequires:  perl-Bootloader
BuildRequires:  pesign-obs-integration
BuildRequires:  zstd
%ifnarch aarch64
# available on SLE, but not on ALP ...
%if !0%{?is_opensuse} && 0%{?suse_version} < 1600
BuildRequires:  kernel-syms-azure
%endif
%endif
ExclusiveArch:  x86_64 aarch64

%if 0%{!?kmp_template_name:1}
%define kmp_template_name /usr/lib/rpm/kernel-module-subpackage
%endif
%(sed -e '/^%%post\>/ r %_sourcedir/kmp-post.sh' -e '/^%%postun\>/ r %_sourcedir/kmp-postun.sh' %kmp_template_name >%_builddir/nvidia-kmp-template)
%kernel_module_package -n %{name} -t %_builddir/nvidia-kmp-template -f %_sourcedir/kmp-filelist -p %_sourcedir/preamble
%{expand:%(
      for f in %{flavors_to_build}; do \
	  echo "%package -n %{name}-${f}-devel"; \
	  echo "Summary:      Devel Package to %name"; \
	  echo "%description -n %{name}-${f}-devel"; \
	  echo "Provide build requiresments to build against %{name}"; \
	  echo "%files -n %{name}-${f}-devel -f files-${f}"; \
      done)}

%package -n nv-prefer-signed-open-driver
%define version_major %(i=%{version}; echo ${i%%%%.*})
Summary:        Prefer the signed open driver when installing CUDA
Requires:       nvidia-open-driver-G06-signed-cuda-kmp = %version
# This avoids the package being uninstallable when the CUDA repo is unavaliable preventing problems in staging
Requires:       ( nvidia-compute-G06 = %version if ( cuda-drivers or cuda-drivers-%version_major ) )

%description -n nv-prefer-signed-open-driver
By installing this package, the signed NVIDIA open driver built by SUSE will be preferred during installation
of CUDA components.
Simply run: `zypper install --no-recommends cuda-runtime-<version> nv-prefer-signed-open-driver`

%if %{with cuda}
%files -n nv-prefer-signed-open-driver
%endif
## create hardware supplements for manual builds
%{load:%{SOURCE12}}

# newer rpmbuilds attach the kernel version and the major part of release to %%pci_id_file of the __kmp_supplements script
# boo#1190210
%define kbuildver %(rpm -q --queryformat '%%{VERSION}_%%{RELEASE}' kernel-syms | sed -n 's/\\(.*\\)\\.[0-9]\\{1,\\}/\\1/p')

%description
This package provides the open-source NVIDIA kernel module driver
for GeForce RTX 2000 series and newer GPUs.

%prep
%autosetup -p1 -n open-gpu-kernel-modules-%{version}

set -- *
mkdir source
mv "$@" source/
mkdir obj

pushd %_sourcedir
chmod 755 my-find-supplements*
# symlink the %pci_id_file to the one, that rpmbuild generates, to enable my-find-supplement to succeed properly
# boo#1190210
ln -sv pci_ids-%{version} pci_ids-%{version}_k%{kbuildver}
popd

%build
%ifarch aarch64
# -Wall is upstream default
export CFLAGS="-Wall -mno-outline-atomics"
%endif
# kernel was compiled using a different compiler
export CC=gcc
# no longer needed and never worked anyway (it was only a stub) [boo#1211892]
export NV_EXCLUDE_KERNEL_MODULES=nvidia-peermem
for flavor in %{flavors_to_build}; do
        rm -rf obj/$flavor
        cp -r source obj/$flavor
	pushd obj/$flavor
	if [ -d /usr/src/linux-$flavor ]; then
	  export SYSSRC=/usr/src/linux-$flavor
	else
	  export SYSSRC=/usr/src/linux
	fi
	export SYSOUT=/usr/src/linux-obj/%_target_cpu/$flavor
        make %{?_smp_mflags} %{?linux_make_arch} modules
        popd
done

%install
export BRP_PESIGN_FILES="*.ko"
export BRP_PESIGN_COMPRESS_MODULE=%{compress_modules}
export INSTALL_MOD_PATH=%{buildroot}
export INSTALL_MOD_DIR=updates
for flavor in %{flavors_to_build}; do
	pushd obj/$flavor
	if [ -d /usr/src/linux-$flavor ]; then
	  export SYSSRC=/usr/src/linux-$flavor
	else
	  export SYSSRC=/usr/src/linux
	fi
	export SYSOUT=/usr/src/linux-obj/%_target_cpu/$flavor
        make %{?linux_make_arch} modules_install
	popd
done

%if 0%{?suse_version} >= 1550
MODPROBE_DIR=%{buildroot}/usr/lib/modprobe.d
%else
MODPROBE_DIR=%{buildroot}%{_sysconfdir}/modprobe.d
%endif

mkdir -p $MODPROBE_DIR
for flavor in %flavors_to_build; do
    cat > $MODPROBE_DIR/61-nvidia-$flavor.conf << EOF
blacklist nouveau
options nvidia-drm modeset=1 fbdev=1
EOF
    echo -n "install nvidia " > $MODPROBE_DIR/59-nvidia-$flavor.conf
    tail -n +3 %_sourcedir/modprobe.nvidia.install | awk '{ printf "%s ", $0 }' >> $MODPROBE_DIR/59-nvidia-$flavor.conf
# otherwise nvidia-uvm is missing in initrd and won't get loaded when nvidia
# module is loaded in initrd; so better let's load all the nvidia modules
# later ...
%if 0%{?suse_version} >= 1550
  mkdir -p %{buildroot}/usr/lib/dracut/dracut.conf.d
  cat  >   %{buildroot}/usr/lib/dracut/dracut.conf.d/60-nvidia-$flavor.conf << EOF
%else
  mkdir -p %{buildroot}/etc/dracut.conf.d
  cat  > %{buildroot}/etc/dracut.conf.d/60-nvidia-$flavor.conf << EOF
%endif
omit_drivers+=" nvidia nvidia-drm nvidia-modeset nvidia-uvm "
EOF
done
for flavor in %{flavors_to_build}; do
    mkdir -p %{buildroot}%{_prefix}/src/kernel-modules/nvidia-%{version}-${flavor}
    cp -r source/kernel-open/* %{buildroot}%{_prefix}/src/kernel-modules/nvidia-%{version}-${flavor}
    echo %dir %{_prefix}/src/kernel-modules > files-${flavor}
    perl %{S:14} -L %{buildroot}%{_prefix}/src/kernel-modules/nvidia-%{version}-${flavor} | sed -e "s@%{buildroot}@@" >> files-${flavor}
    %fdupes -s %{buildroot}%{_prefix}/src/kernel-modules/nvidia-%{version}-${flavor}
done

%changelog