add_library(pico-mpr121 INTERFACE) target_include_directories(pico-mpr121 INTERFACE ${CMAKE_CURRENT_LIST_DIR}/include ) target_link_libraries(pico-mpr121 INTERFACE hardware_i2c ) target_sources(pico-mpr121 INTERFACE ${CMAKE_CURRENT_LIST_DIR}/mpr121.c ${CMAKE_CURRENT_LIST_DIR}/include/mpr121.h )