Name:       latencyflex-vulkan-layer-dev
Version:    0.0.git.77.2348c117
Release:    1%{?dist}
Summary:    Vendor agnostic latency reduction middleware
License:    ASL 2.0
URL:        https://github.com/KyleGospo/LatencyFleX

BuildRequires:  git
BuildRequires:  meson
BuildRequires:  cmake
BuildRequires:  gcc-c++
BuildRequires:  vulkan-devel
BuildRequires:  vulkan-headers
# Package and patch needed only on Fedora
%if 0%{?fedora}
BuildRequires:  vulkan-validation-layers-devel
Patch0:         nesting.patch
%endif
%{?is_opensuse:BuildRequires:  vulkan-validationlayers-devel}

# Don't allow this package to be used along-side the stable package.
Conflicts:  latencyflex-vulkan-layer

%description
Vendor agnostic latency reduction middleware. An alternative to NVIDIA Reflex.

# Disable debug packages
%define debug_package %{nil}

%prep
git clone --branch dev https://github.com/KyleGospo/LatencyFleX.git
cd LatencyFleX
git submodule update --init --recursive
%if 0%{?fedora} <= 37
%patch0
%endif

%build
cd LatencyFleX/layer
meson build -Dprefix=%{_prefix} -Dperfetto=false
ninja -C build

%install
mkdir -p %{buildroot}%{_datadir}/licenses/%{name}
cp LatencyFleX/LICENSE %{buildroot}%{_datadir}/licenses/%{name}/LICENSE
mkdir -p %{buildroot}%{_docdir}/%{name}
cp LatencyFleX/README.md %{buildroot}%{_docdir}/%{name}/README.md
cd LatencyFleX/layer
DESTDIR=%{buildroot} meson install -C build --skip-subprojects

%files
%license LICENSE
%doc README.md
%{_libdir}/liblatencyflex_layer.so
%{_datadir}/vulkan/implicit_layer.d/latencyflex.json

# Finally, changes from the latest release of your application are generated from
# your project's Git history. It will be empty until you make first annotated Git tag.
%changelog