Incompatible with 107-Arduino-Cyphal when building with CMake

[joerossrobotics]

🐛 Bug Report

Describe the bug

When using the this library alongside the 107-Arduino-Cyphal library, I get the following linker error.

[_ZNSt17_Function_handlerIFbRK11CanardFrameEN8node_hdlMUlS2_E_EE9_M_invokeERKSt9_Any_dataS2_]+0x4): undefined reference to `ArduinoMCP2515::transmit(CanardFrame const&)'

I assume this is to do with behavior arising from these lines in the main header file:

#if defined __has_include
#  if __has_include (<libcanard/canard.h>)
#    include <libcanard/canard.h>
#    define LIBCANARD 1
#  elif __has_include (<canard.h>)
#    include <canard.h>
#    define LIBCANARD 1
#  endif
#else
#  define LIBCANARD 0
#endif

Minimum example code to replicate the bug
Just trying to build this example.

Minimum configuration to replicate the bug

• Build Toolchain: Pico SDK & CMake