[FFmpeg-devel] [PATCH v4 1/3] lavd: Add SDL2 output device

[Stephen Hutchinson]

On 9/11/2016 4:46 PM, Josh de Kock wrote:
> -if ! disabled sdl; then
> +if ! disabled sdl && ! enabled sdl2; then
>      SDL_CONFIG="${cross_prefix}sdl-config"
>      if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
>          check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
> @@ -5876,6 +5880,24 @@ if ! disabled sdl; then
>  fi
>  enabled sdl && add_cflags $sdl_cflags && add_extralibs $sdl_libs
>
> +if ! disabled sdl2 && ! enabled sdl; then
> +    SDL2_CONFIG="${cross_prefix}sdl2-config"
> +    if check_pkg_config sdl2 SDL_events.h SDL_PollEvent; then
> +        check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags &&
> +        check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x020100" $sdl2_cflags &&
> +        enable sdl2
> +    else
> +      if "${SDL2_CONFIG}" --version > /dev/null 2>&1; then
> +        sdl2_cflags=$("${SDL2_CONFIG}" --cflags)
> +        sdl2_libs=$("${SDL2_CONFIG}" --libs)
> +        check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags &&
> +        check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x020100" $sdl2_cflags &&
> +        enable sdl2
> +      fi
> +    fi
> +fi
> +enabled sdl2 && add_cflags $sdl2_cflags && add_extralibs $sdl2_libs
> +

SDL2 is also probably going to require special-casing -mconsole into
sdl2_libs for MinGW like we already do for SDL1's sdl_libs. Nothing
changed in that regard on SDL's side, IIRC.