cmake HAVE_OPENGLES 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)

flyinghead/flycast CMakeLists.txt :188 

target_compile_definitions(${PROJECT_NAME} PRIVATE GLES GLES2 HAVE_OPENGLES HAVE_OPENGLES2)