Problem building code on Linux

[MusicMaker]

Environment
*

• Linux ubuntu 24.10
• Latest pico SDK (pulled on Jan 31)

Steps to reproduce:

cd AmeNote_Protozoa/UUT/USB_FunctionBlocks$ (for example)
cmake .

result:

CMake Error at CMakeLists.txt:56 (pico_add_extra_outputs):
Unknown CMake command "pico_add_extra_outputs".

comment out:
#pico_add_extra_outputs(UUT_USB_MIDI_ECHO)#8

result:
cmake . (ok)
make

result:

CMake Error at CMakeLists.txt:47 (pico_add_extra_outputs):
Unknown CMake command "pico_add_extra_outputs".

exports/paths are set fine (other samples like a blink led build fine)