+URL: https://fceux.com/
+BuildRequires: OpenGL-devel
+BuildRequires: SDL2-devel >= 2.0
+BuildRequires: cmake >= 3.8
+# libavcodec libavformat libavutil libswresample libswscale
+BuildRequires: ffmpeg-devel
+BuildRequires: libarchive-devel
+BuildRequires: libx264-devel
+BuildRequires: libx265-devel
+BuildRequires: lua51-devel >= 5.1
+BuildRequires: minizip-devel
+BuildRequires: pkgconfig
+BuildRequires: rpmbuild(macros) >= 1.605
+# checked but not used
+#BuildRequires: xorg-lib-libX11-devel
+#BuildRequires: xorg-lib-libxkbcommon-devel
+BuildRequires: zlib-devel
+%if %{with qt6}
+BuildRequires: Qt6Core-devel >= 6.0
+BuildRequires: Qt6Gui-devel >= 6.0
+BuildRequires: Qt6Help-devel >= 6.0
+BuildRequires: Qt6OpenGL-devel >= 6.0
+BuildRequires: Qt6Widgets-devel >= 6.0
+BuildRequires: qt6-build >= 6.0
+Requires: Qt6Gui-platform-xcb-glx >= 5.11
+%else