cmake HAVE_SDL2 examples

hlrs-vis/covise cmake/Using/UseSDL2.cmake :14 

add_definitions(-DHAVE_SDL2)

overte-org/overte cmake/macros/TargetSDL2.cmake :15 

add_definitions(-DHAVE_SDL2)

ovsky/sumi-emu src/audio_core/CMakeLists.txt :251 

target_compile_definitions(audio_core PRIVATE HAVE_SDL2)

ovsky/sumi-emu src/input_common/CMakeLists.txt :77 

target_compile_definitions(input_common PRIVATE HAVE_SDL2)

ovsky/sumi-emu src/sumi/CMakeLists.txt :458 

target_compile_definitions(sumi PRIVATE HAVE_SDL2)

mltframework/mlt src/melt/CMakeLists.txt :11 

target_compile_definitions(melt PRIVATE HAVE_SDL2)

mandarine3ds/mandarine src/audio_core/CMakeLists.txt :51 

target_compile_definitions(audio_core PRIVATE HAVE_SDL2)

mandarine3ds/mandarine src/input_common/CMakeLists.txt :29 

target_compile_definitions(input_common PRIVATE HAVE_SDL2)

mandarine3ds/mandarine src/mandarine_qt/CMakeLists.txt :286 

target_compile_definitions(mandarine-qt PRIVATE HAVE_SDL2)