# Disable automatic debuginfo generation to avoid conflicts
%global debug_package %{nil}

# DKMS package support - build optional
%bcond_without dkms

Name: mvgal
Version: 0.5.9
Release:        1%{?dist}
Summary: Multi-Vendor GPU Aggregation Layer for Linux

License: GPL-3.0-only
URL: https://github.com/TheCreateGM/mvgal
Source0: mvgal-%{version}.tar.gz

BuildRequires: gcc
BuildRequires: gcc-c++
BuildRequires: make
BuildRequires: cmake >= 3.20
BuildRequires: ninja-build
BuildRequires: libdrm-devel
BuildRequires: systemd-devel
BuildRequires: pciutils-devel
BuildRequires: pkgconfig(pciaccess)
BuildRequires: vulkan-headers
BuildRequires: pkgconfig(vulkan)
BuildRequires: opencl-headers
BuildRequires: ocl-icd-devel
BuildRequires: rust
BuildRequires: cargo
BuildRequires: kernel-devel

%if 0%{?rhel} == 8
BuildRequires: elfutils-libelf-devel
%endif

%if %{with dkms}
BuildRequires: dkms
%endif

Requires: libdrm
Requires: systemd
Requires: vulkan-loader

Obsoletes: mvgallibs <= 0.1.0
Provides: libmvgal = %{version}

%description
MVGAL (Multi-Vendor GPU Aggregation Layer) enables heterogeneous GPUs
(AMD, NVIDIA, Intel, Moore Threads) to function as a single logical compute
and rendering device.

%package -n mvgal-user-space
Summary: Userspace libraries and daemon for MVGAL
Requires: %{name}-dkms = %{version}-%{release}
Requires: libdrm
Requires: systemd
Requires: vulkan-loader

%description -n mvgal-user-space
Userspace components of MVGAL including the Vulkan implicit layer,
OpenCL interception, daemon, and CLI tools.

%package -n mvgal-dkms
Summary: DKMS kernel modules for MVGAL
%if %{with dkms}
Requires: dkms
%endif
Requires: kernel-devel

%description -n mvgal-dkms
DKMS-based kernel modules for MVGAL that provide DMA-BUF P2P memory
sharing, page-table grafting, and kernel-level synchronization.

%prep
%autosetup -n mvgal-%{version}

mkdir -p .cargo
cat > .cargo/config.toml << 'CARGOEOF'
[source.crates-io]
replace-with = "vendored-sources"

[source.vendored-sources]
directory = "vendor"
CARGOEOF

%build
export CARGO_HOME="%{_builddir}/%{name}-%{version}/target"
mkdir -p "$CARGO_HOME"

cmake -S . -B redhat-linux-build \
    -G Ninja \
    -DCMAKE_C_FLAGS_RELEASE:STRING="-DNDEBUG" \
    -DCMAKE_CXX_FLAGS_RELEASE:STRING="-DNDEBUG" \
    -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON \
    -DCMAKE_INSTALL_DO_STRIP:BOOL=OFF \
    -DCMAKE_INSTALL_PREFIX:PATH=%{_prefix} \
    -DCMAKE_INSTALL_SBINDIR:PATH=%{_bindir} \
    -DCMAKE_INSTALL_FULL_SBINDIR:PATH=%{_bindir} \
    -DCMAKE_BUILD_TYPE=Release \
    -DMVGAL_BUILD_KERNEL=OFF \
    -DMVGAL_BUILD_RUNTIME=ON \
    -DMVGAL_BUILD_TOOLS=ON \
    -DMVGAL_BUILD_TESTS=ON \
    -DWITH_VULKAN=ON

cmake --build redhat-linux-build

%install
rm -rf %{buildroot}
cmake --install redhat-linux-build --prefix=%{buildroot}%{_prefix}

%files
%doc README.md LICENSE.*
%{_prefix}/bin/mvgal-config
%{_prefix}/bin/mvgal-info
%{_prefix}/bin/mvgal-bench
%{_prefix}/bin/mvgal-status
%{_prefix}/bin/mvgal-compat
%{_prefix}/bin/mvgal-enum
%{_prefix}/bin/mvgal-hw-validate
%{_prefix}/bin/mvgal-dmabuf-matrix
%{_prefix}/bin/mvgal-probe
%{_prefix}/bin/mvgal-steam-setup
%{_prefix}/bin/mvgal
%{_libdir}/libmvgal_*.so*
%{_unitdir}/mvgal-daemon.service

%files -n mvgal-user-space
%doc README.md
%{_prefix}/bin/mvgal-config
%{_prefix}/bin/mvgal-info
%{_prefix}/bin/mvgal-bench
%{_prefix}/bin/mvgal-status
%{_prefix}/bin/mvgal-compat
%{_prefix}/bin/mvgal-enum
%{_prefix}/bin/mvgal-hw-validate
%{_prefix}/bin/mvgal-dmabuf-matrix
%{_prefix}/bin/mvgal-probe
%{_prefix}/bin/mvgal-steam-setup
%{_prefix}/bin/mvgal
%{_libdir}/libmvgal_*.so*
%{_unitdir}/mvgal-daemon.service

%files -n mvgal-dkms
%doc kernel/LICENSE.GPL-2.0
%{_libdir}/dkms/mvgal/
%{_libdir}/dkms/mvgal-dkms.conf

%changelog
* Thu Jun 27 2026 Poolside AI Agent <agent@poolside.ai> - 0.5.9-1
- Initial local build for testing
- Disabled kernel module building (requires kernel-devel)