cmake WEBP_HAVE_SDL examples

FilmKilns/FilmKilns src/skia/third_party/externals/libwebp/CMakeLists.txt :545 

target_compile_definitions(vwebp_sdl PUBLIC WEBP_HAVE_SDL)

FilmKilns/FilmKilns src/skia/third_party/externals/libwebp/CMakeLists.txt :562 

target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)

FilmKilns/FilmKilns src/skia/third_party/externals/libwebp/CMakeLists.txt :573 

target_compile_definitions(webp_wasm PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)

joedrago/colorist ext/libwebp/CMakeLists.txt :546 

target_compile_definitions(vwebp_sdl PUBLIC WEBP_HAVE_SDL)

joedrago/colorist ext/libwebp/CMakeLists.txt :563 

target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)

joedrago/colorist ext/libwebp/CMakeLists.txt :574 

target_compile_definitions(webp_wasm PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)

Ravbug/UnityHubNative wxWidgets/3rdparty/libwebp/CMakeLists.txt :672 

target_compile_definitions(vwebp_sdl PUBLIC WEBP_HAVE_SDL)

Ravbug/UnityHubNative wxWidgets/3rdparty/libwebp/CMakeLists.txt :722 

target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)

Ravbug/UnityHubNative wxWidgets/3rdparty/libwebp/CMakeLists.txt :740 

target_compile_definitions(webp_wasm PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)