PPSSPP: switch to SDL which has native wayland support (and vulkan on…

… some systems)

apps/PPSSPP (PSP emulator)/description

@@ -1,4 +1,4 @@
 A PSP emulator that can run PSP games in full HD and can upscale textures also.
 
-To run: Menu > Games > PPSSPPQt
-To run in a terminal: PPSSPPQt
+To run: Menu > Games > PPSSPPSDL
+To run in a terminal: PPSSPPSDL

apps/PPSSPP (PSP emulator)/install

@@ -14,16 +14,23 @@ git clone https://github.com/hrydgard/ppsspp.git --recurse-submodules --shallow-
 cd ppsspp || error "Could not move to ppsspp folder"
 mkdir build || error "Could not make build folder"
 cd build || error "Could not move to build folder"
-# vulkan does not currently work properly (or at all) in SDL or QT backends on Linux https://github.com/hrydgard/ppsspp/pull/13054 https://github.com/hrydgard/ppsspp/issues/11628
+# vulkan does not work for some systems in SDL backend on Linux https://github.com/hrydgard/ppsspp/pull/13054
+# vulkan does not work at all in QT backend on Linux https://github.com/hrydgard/ppsspp/issues/11628
+# QT backend does not work with wayland https://github.com/hrydgard/ppsspp/issues/16254
+# GL cannot be used on QT backend on ARM32 due to QT5 being built with GLES and not GL on ARM32
+# SDL is not guaranteed to have Wayland support builtin, so check for the headers before enabling it
 # changing to vulkan in the UI does nothing and OpenGL continues to be used
 # enabling it causes no compilation issues and it can not be fully disabled (always shows in the UI) so keep it enabled
 # disable system FFMPEG as recommended by upstream (can be incompatible with some custom HW decoders and newew FFMPEG versions)
 # bundled FFMPEG requires minimum GLIBC 2.28 and is available for armv7l and armv8
-# use GLES on ARM32 due to QT5 being built with GLES and not GL on ARM32
-if [ $arch == 32 ];then
-  cmake .. -DUSING_QT_UI=ON -DUSE_SYSTEM_FFMPEG=OFF -DUSING_GLES2=ON -DUSING_EGL=ON || error "cmake failed to configure the build"
-elif [ $arch == 64 ];then
-  cmake .. -DUSING_QT_UI=ON -DUSE_SYSTEM_FFMPEG=OFF || error "cmake failed to configure the build"
+if [ $arch == 32 ] && grep -q '\-lwayland' /usr/lib/arm-linux-gnueabihf/pkgconfig/sdl2.pc ;then
+  cmake .. -DUSING_QT_UI=OFF -DUSE_SYSTEM_FFMPEG=OFF -DUSING_GLES2=ON -DUSING_EGL=ON -DUSE_WAYLAND_WSI=ON || error "cmake failed to configure the build"
+elif [ $arch == 32 ];then
+  cmake .. -DUSING_QT_UI=OFF -DUSE_SYSTEM_FFMPEG=OFF -DUSING_GLES2=ON -DUSING_EGL=ON || error "cmake failed to configure the build"
+elif [ $arch == 64 ] && grep -q '\-lwayland' /usr/lib/aarch64-linux-gnu/pkgconfig/sdl2.pc ;then
+  cmake .. -DUSING_QT_UI=OFF -DUSE_SYSTEM_FFMPEG=OFF -DUSE_WAYLAND_WSI=ON || error "cmake failed to configure the build"
+elif [ $arch == 64 ]; then
+  cmake .. -DUSING_QT_UI=OFF -DUSE_SYSTEM_FFMPEG=OFF -DUSE_WAYLAND_WSI=OFF || error "cmake failed to configure the build"
 else
   error "Failed to detect OS CPU architecture! Something is very wrong."
 fi

apps/PPSSPP (PSP emulator)/uninstall

@@ -5,4 +5,4 @@ purge_packages || exit 1
 # remove deprecated files
 rm -f ~/.local/share/applications/ppsspp.desktop ~/ppsspp
 
-sudo rm -rf /usr/local/share/icons/hicolor/*/apps/ppsspp* /usr/local/share/mime/packages/ppsspp.xml /usr/local/share/applications/PPSSPPQt.desktop /usr/local/share/ppsspp /usr/local/bin/PPSSPPQt
+sudo rm -rf /usr/local/share/icons/hicolor/*/apps/ppsspp* /usr/local/share/mime/packages/ppsspp.xml /usr/local/share/applications/PPSSPPQt.desktop /usr/local/share/applications/PPSSPPSDL.desktop /usr/local/share/ppsspp /usr/local/bin/PPSSPPQt /usr/local/bin/PPSSPPSDL