```
cmake .. -GNinja -DBUILD_BITCOIN_WALLET=0
ninja
```
Without this change:
```
/usr/include/x86_64-linux-gnu/qt6/QtCore/qmetatype.h:903: error: undefined reference to 'WalletModel::staticMetaObject'
/usr/include/x86_64-linux-gnu/qt6/QtCore/qmetatype.h:1313: error: undefined reference to 'WalletModel::staticMetaObject'
collect2: error: ld returned 1 exit status
```