configure: error: invalid hwaccel feature specified: xv given (accept: none,vaapi,omap)
./configure --prefix=/opt/gnash-3 --disable-plugins --disable-menus --enable-gui=kde4 --disable-testsuite --disable-fps-debug --disable-debug --enable-media=gst --enable-renderer=cairo --enable-hwaccel=omap ... Renderers supported: Cairo Hardware Acceleration: Media handlers: gst
./configure --prefix=/opt/gnash-3 --disable-plugins --disable-menus --enable-gui=kde4 --disable-testsuite --disable-fps-debug --disable-debug --enable-media=gst --enable-renderer=cairo --enable-hwaccel=vaapi ... Renderers supported: Cairo Hardware Acceleration: Media handlers: gst