games/RetroArch: Fixed dep info

games/RetroArch/README

@@ -19,14 +19,7 @@ RetroArch will require at least one of the libretro cores to play any
 games.
 
 Optional dependencies:
-  ffmpeg jack libsixel libxkbcommon mbedtls miniupnpc nvidia-cg-toolkit
-  OpenAL python3 qt5 SDL2 vulkan-sdk wayland-egl wayland-protocols
-
-Note: RetroArch can optionally use wayland-protocols during the build if
-it is installed. Instead of installing wayland-egl mesa can be rebuilt
-with Wayland support, using the following configure parameters.
-
-  --with-egl-platforms=x11,drm,wayland
+  jack libsixel mbedtls miniupnpc nvidia-cg-toolkit
 
 To build debugging symbols for RetroArch use:
   DEBUG=yes ./RetroArch.SlackBuild
@@ -43,7 +36,7 @@ Python3 support for shaders will need to be enabled with:
 If pulseaudio is installed it can be disabled during the build with:
   PULSE=no ./RetroArch.SlackBuild
 
-The Qt5 frontend can be disabled with:
+The Qt frontend can be disabled with:
   QT=no ./RetroArch.SlackBuild
 
 The materialui menu driver can be disabled with:
@@ -71,12 +64,7 @@ done by building RetroArch with:
 or
   GLES3=yes ./RetroArch.SlackBuild
 
-RetroArch optionally supports using Vulkan instead of OpenGL, this will
-require the vulkan-sdk from SBo and support for your video card and
-driver.
-
 For additional notes, please see README.SLACKWARE.
 
-For more information on RetroArch or libretro please visit this site.
-
+For more information on RetroArch or libretro please visit:
   https://docs.libretro.com/

games/RetroArch/RetroArch.SlackBuild

@@ -152,6 +152,7 @@ CXXFLAGS="$SLKCFLAGS" \
   --mandir=/usr/man \
   --docdir=/usr/doc/$PRGNAM-$VERSION \
   --with-assets_dir=/usr/share/games \
+  --with-egl-platforms=x11,drm,wayland \
   --build=$ARCH-slackware-linux \
   "$@"