cmake HAVE_OPENGLES3 examples

flyinghead/flycast CMakeLists.txt :181 

target_compile_definitions(${PROJECT_NAME} PRIVATE GLES GLES3 HAVE_OPENGLES HAVE_OPENGLES3)

flyinghead/flycast CMakeLists.txt :183 

target_compile_definitions(${PROJECT_NAME} PRIVATE GLES GLES3 HAVE_OPENGLES HAVE_OPENGLES3)