%global commit 36d9fa6a1ad12b2728dd9339ada068bbb285718c
%global shortcommit %(c=%{commit}; echo ${c:0:7})
%global git_date 20260318T203910Z
%global tag 3.16.22
%global clean_tag %(echo %{tag} | sed 's/^v//')
%global libliftoff_minver 0.4.1

# Bundled submodule commits
%global wlroots_commit 54e844748029d4874e14d0c086d50092c04c8899
%global libliftoff_commit 8b08dc1c14fd019cc90ddabe34ad16596b0691f4
%global vkroots_commit 5106d8a0df95de66cc58dc1ea37e69c99afc9540
%global reshade_commit 696b14cd6006ae9ca174e6164450619ace043283

Name:           gamescope
Version:        %{clean_tag}^%{git_date}.g%{shortcommit}
Release:        %autorelease
Summary:        Micro-compositor for video games on Wayland

License:        BSD
URL:            https://github.com/ValveSoftware/gamescope
Source0:        %{url}/archive/%{commit}.tar.gz
# Create stb.pc to satisfy dependency('stb')
Source1:        stb.pc
# Bundled submodules
Source2:        https://github.com/Joshua-Ashton/wlroots/archive/%{wlroots_commit}.tar.gz
Source3:        https://gitlab.freedesktop.org/emersion/libliftoff/-/archive/%{libliftoff_commit}/libliftoff-%{libliftoff_commit}.tar.gz
Source4:        https://github.com/Joshua-Ashton/vkroots/archive/%{vkroots_commit}.tar.gz
Source5:        https://github.com/Joshua-Ashton/reshade/archive/%{reshade_commit}.tar.gz

Patch1:         001-silence-meson-error.patch
# Fix wlroots build with libinput >= 1.31 (LIBINPUT_SWITCH_KEYPAD_SLIDE)
Patch2:         002-wlroots-libinput-switch-keypad-slide.patch

BuildRequires:  meson >= 0.54.0
BuildRequires:  ninja-build
BuildRequires:  cmake
BuildRequires:  gcc
BuildRequires:  gcc-c++
BuildRequires:  glm-devel
BuildRequires:  google-benchmark-devel
BuildRequires:  libXmu-devel
BuildRequires:  libXcursor-devel
BuildRequires:  libeis-devel
BuildRequires:  pixman-devel
BuildRequires:  pkgconfig(libdisplay-info)
BuildRequires:  pkgconfig(pixman-1) >= 0.42.0
BuildRequires:  pkgconfig(x11)
BuildRequires:  pkgconfig(xdamage)
BuildRequires:  pkgconfig(xcomposite)
BuildRequires:  pkgconfig(xrender)
BuildRequires:  pkgconfig(xext)
BuildRequires:  pkgconfig(xfixes)
BuildRequires:  pkgconfig(xxf86vm)
BuildRequires:  pkgconfig(xtst)
BuildRequires:  pkgconfig(xres)
BuildRequires:  pkgconfig(libdrm) >= 2.4.113
BuildRequires:  pkgconfig(vulkan)
BuildRequires:  pkgconfig(wayland-scanner)
BuildRequires:  pkgconfig(wayland-server) >= 1.21
BuildRequires:  pkgconfig(wayland-protocols) >= 1.41
BuildRequires:  pkgconfig(xkbcommon)
BuildRequires:  pkgconfig(sdl2)
BuildRequires:  pkgconfig(luajit)
BuildRequires:  pkgconfig(libpipewire-0.3)
BuildRequires:  pkgconfig(libavif) >= 1.0.0
BuildRequires:  pkgconfig(libcap)
BuildRequires:  pkgconfig(hwdata)
BuildRequires:  spirv-headers-devel

## Bundled wlroots dependencies
BuildRequires:  pkgconfig(egl)
BuildRequires:  pkgconfig(gbm) >= 17.1.0
BuildRequires:  pkgconfig(glesv2)
BuildRequires:  pkgconfig(lcms2)
BuildRequires:  pkgconfig(libinput) >= 1.21.0
BuildRequires:  pkgconfig(libseat)
BuildRequires:  pkgconfig(libudev)
BuildRequires:  pkgconfig(wayland-client)
BuildRequires:  pkgconfig(x11-xcb)
BuildRequires:  pkgconfig(xcb)
BuildRequires:  pkgconfig(xcb-errors)
BuildRequires:  pkgconfig(xcb-icccm)
BuildRequires:  pkgconfig(xcb-renderutil)
BuildRequires:  pkgconfig(xkbcommon)



# Enforce the the minimum EVR to contain fixes for all of:
# CVE-2021-28021 CVE-2021-42715 CVE-2021-42716 CVE-2022-28041 CVE-2023-43898
# CVE-2023-45661 CVE-2023-45662 CVE-2023-45663 CVE-2023-45664 CVE-2023-45666
# CVE-2023-45667
BuildRequires:  stb_image-devel >= 2.28^20231011gitbeebb24-12
# Header-only library: -static is for tracking per guidelines
BuildRequires:  stb_image-static
BuildRequires:  stb_image_resize-devel
BuildRequires:  stb_image_resize-static
BuildRequires:  stb_image_write-devel
BuildRequires:  stb_image_write-static
BuildRequires:  /usr/bin/glslangValidator
BuildRequires:  libdecor-devel
BuildRequires:  libXdamage-devel
BuildRequires:  xorg-x11-server-Xwayland-devel
BuildRequires:  git

Requires:       xorg-x11-server-Xwayland
Requires:       gamescope-libs = %{version}-%{release}

%ifarch x86_64
Requires:       gamescope-libs(x86-32) = %{version}-%{release}
%endif

Recommends:     mesa-dri-drivers
Recommends:     mesa-vulkan-drivers

%description
%{name} is the micro-compositor optimized for running video games on Wayland.

%package libs
Summary:	libs for %{name}
%description libs
%summary

%prep
%autosetup -n gamescope-%{commit} -N

# Apply patches
%patch -P1 -p1

# Extract bundled submodules
tar xzf %{SOURCE2} --strip-components=1 -C subprojects/wlroots
tar xzf %{SOURCE3} --strip-components=1 -C subprojects/libliftoff
tar xzf %{SOURCE4} --strip-components=1 -C subprojects/vkroots
tar xzf %{SOURCE5} --strip-components=1 -C src/reshade

# Apply libinput >= 1.31 fix only when needed
%if 0%{?fedora} >= 44
%patch -P2 -p1
%endif

# Create stb.pc to satisfy dependency('stb')
mkdir -p pkgconfig
cp %{SOURCE1} pkgconfig/stb.pc

# Replace spirv-headers include with the system directory
sed -i 's^../thirdparty/SPIRV-Headers/include/spirv/^/usr/include/spirv/^' src/meson.build

%build
export PKG_CONFIG_PATH=pkgconfig

MESON_OPTIONS=(
   -Dbenchmark=enabled
   -Ddrm_backend=enabled
   -Denable_gamescope=true
   -Denable_gamescope_wsi_layer=true
   -Dpipewire=enabled
   -Dinput_emulation=enabled
   -Drt_cap=enabled
   -Davif_screenshots=enabled
   -Dsdl2_backend=enabled
   -Denable_openvr_support=false
   -Dforce_fallback_for=vkroots,wlroots,libliftoff
)

%meson "${MESON_OPTIONS[@]}"
%meson_build

%install
%meson_install --skip-subprojects

%files
%license LICENSE
%doc README.md
%{_bindir}/gamescope
%{_bindir}/gamescopectl
%{_bindir}/gamescopereaper
%{_bindir}/gamescopestream
%{_bindir}/gamescope-type
%{_datadir}/gamescope/
%files libs
%{_libdir}/*.so
%{_datadir}/vulkan/implicit_layer.d/

%changelog
%autochangelog