add_definitions(-D_CRT_SECURE_NO_WARNINGS)
add_definitions(-D_CRT_DEPRECATED_NO_WARNINGS)
add_definitions(-D_CRT_NONSTDC_NO_WARNINGS)
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
add_definitions(-D_CRT_DEPRECATED_NO_WARNINGS)
add_definitions(-D_CRT_NONSTDC_NO_WARNINGS)