if (NOT TARGET pico_stdlib) pico_add_impl_library(pico_stdlib) target_sources(pico_stdlib INTERFACE ${CMAKE_CURRENT_LIST_DIR}/stdlib.c ) target_link_libraries(pico_stdlib INTERFACE pico_stdlib_headers pico_platform pico_time pico_divider pico_binary_info pico_printf pico_runtime pico_stdio hardware_gpio hardware_uart ) endif()