%define gittag 90a8635

%ifarch %{ix86}
%global winepedir i386-windows
%global winesodir i386-unix
%bcond_with unity
%endif
%ifarch x86_64
%global winepedir x86_64-windows
%global winesodir x86_64-unix
%bcond_without unity
#note unity need internet during build
%endif

Name:           LatencyFleX
Version:        0.1.1
Release:        8%{?gittag:~git%{gittag}}%{?dist}
Summary:        Vendor agnostic latency reduction middleware. An alternative to NVIDIA Reflex

License:        ASL 2.0
URL:            https://github.com/ishitatsuyuki/LatencyFleX
Source0:        https://github.com/ishitatsuyuki/LatencyFleX/archive/refs/tags/%{name}-%{gittag}.tar.xz
Source2:        com.github.LatencyFleX.metainfo.xml

BuildRequires:  meson
BuildRequires:  cmake
BuildRequires:  gcc-c++
BuildRequires:  vulkan-devel
BuildRequires:  vulkan-headers
BuildRequires:  vulkan-validation-layers-devel
BuildRequires:  wine-devel
BuildRequires:  vulkan-loader-headers
%ifarch x86_64
%if %{with unity}
BuildRequires: dotnet
%endif
BuildRequires: mingw64-gcc-c++
%endif

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

%package wine
Summary: LatencyFleX for wine
Requires:       %{name}%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{release}
Requires:       wine-filesystem

%description wine
LatencyFleX for wine

%package unity
Summary: LatencyFleX for unity
Requires:       %{name}-wine%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{release}
Requires:       wine-filesystem

%description unity
LatencyFleX for unity

%package wine-static
Summary: LatencyFleX static files for wine
Requires:       %{name}-wine%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{release}
Requires:       wine-filesystem


%description wine-static
LatencyFleX static files for wine

%prep
%autosetup -n %{name}

%build
%define _lto_cflags %{nil}
%undefine _fortify_level

cd layer

%meson
%meson_build

%if %{with unity}
# build wine
cd wine
# Required if the layer has not been installed globally
export LIBRARY_PATH="$PWD/../redhat-linux-build/"

%meson --cross cross-wine64.txt
%meson_build

unset CXXFLAGS
unset LDFLAGS
CXXFLAGS='-O2 -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -mtune=generic -fasynchronous-unwind-tables'
LDFLAGS=' -Wl,--as-needed '
export CXXFLAGS
export LDFLAGS

meson setup --buildtype=plain -Dprefix=%{_prefix} -Dlibdir=%{_libdir} --libexecdir=%{_libexecdir} --bindir=%{_bindir} --sbindir=%{_sbindir} --includedir=%{_includedir} --datadir=%{_datadir} --mandir=%{_mandir} --infodir=%{_infodir} --localedir=%{_localedir} --sysconfdir=%{_sysconfdir} --localstatedir=%{_localstatedir} --sharedstatedir=%{_sharedstatedir} --wrap-mode=nodownload --auto-features=enabled --cross cross-mingw64.txt . build_win
meson compile -C build_win %{?_smp_mflags} --verbose


## Build unity
cd ..
cp -r unity unity2
cd unity
dotnet build --configuration Release -p:UnityTarget=2019.3 -p:UnityRuntime=Mono LatencyFleX.csproj
cd ../unity2
dotnet build --configuration Release -p:UnityTarget=2018.1 -p:UnityRuntime=Mono LatencyFleX.csproj
%endif

%install
cd layer
%meson_install

cd wine
%meson_install

DESTDIR=%{buildroot} meson install -C build_win --no-rebuild

%if %{with unity}
mkdir -p %{buildroot}%{_libdir}/wine/%{winepedir}/unity/mono-2019.3
mkdir -p %{buildroot}%{_libdir}/wine/%{winepedir}/unity/mono-2018.1
cp -a ../unity/bin/Release/net35/LatencyFleX.dll  %{buildroot}%{_libdir}/wine/%{winepedir}/unity/mono-2019.3/LatencyFleX.dll
cp -a ../unity/bin/Release/net35/LatencyFleX.pdb  %{buildroot}%{_libdir}/wine/%{winepedir}/unity/mono-2019.3/LatencyFleX.pdb
cp -a ../unity2/bin/Release/net35/LatencyFleX.dll  %{buildroot}%{_libdir}/wine/%{winepedir}/unity/mono-2018.1/LatencyFleX.dll
cp -a ../unity2/bin/Release/net35/LatencyFleX.pdb  %{buildroot}%{_libdir}/wine/%{winepedir}/unity/mono-2018.1/LatencyFleX.pdb
%endif

# install Appdata files
mkdir -p %{buildroot}%{_metainfodir}
install -pm 0644 %{SOURCE2} %{buildroot}%{_metainfodir}

%files
%license LICENSE
%doc README.md
%{_libdir}/liblatencyflex_layer.so
%{_datadir}/vulkan/implicit_layer.d/latencyflex.json
%{_metainfodir}/com.github.LatencyFleX.metainfo.xml

%if %{with unity}
%files wine
%{_libdir}/wine/%{winesodir}/latencyflex_layer.so
%{_libdir}/wine/%{winepedir}/latencyflex_layer.dll
%{_libdir}/wine/%{winepedir}/latencyflex_wine.dll

%files unity
%{_libdir}/wine/%{winepedir}/unity/mono-2019.3/LatencyFleX.dll
%{_libdir}/wine/%{winepedir}/unity/mono-2019.3/LatencyFleX.pdb
%{_libdir}/wine/%{winepedir}/unity/mono-2018.1/LatencyFleX.dll
%{_libdir}/wine/%{winepedir}/unity/mono-2018.1/LatencyFleX.pdb

%files wine-static
%{_libdir}/wine/%{winepedir}/latencyflex_layer.dll.a
%{_libdir}/wine/%{winepedir}/latencyflex_wine.dll.a
%endif

%changelog
* Sun Aug 11 2024 Artyom - 0.1.1-8~git90a8635
- rebuilt

* Thu Nov 16 2023 Martin Nad - 0.1.1-7~git90a8635
- update to git 90a8635

* Thu Nov 16 2023 Martin Nad - 0.1.1-6~git73bcb07
- rebuilt

* Sun Mar 05 2023 Martin Naď - 0.1.1-4~git0470806
- fix build

* Sat Mar 04 2023 Martin Naď - 0.1.0-3~git0470806
- add unity dll files
- fix winedir

* Tue Feb 28 2023 Martin Naď - 0.1.1-2~git0470806
- build partial wine support
- disable LTO breaks the library

* Mon Feb 27 2023 Martin Naď - 0.1.1-1
- Initial Release
- update to git 0470806