Otherwise I get this error while building:
/wrkdirs/usr/ports/sysutils/conky/work/conky-1.11.1/src/core.cc:1503:50: error: assigning to 'void (*)(struct text_object *, char *, unsigned int)' from incompatible type 'void (*)(struct text_object *, char *, int)': type mismatch at 3rd parameter ('unsigned int' vs 'int')
END OBJ(apm_adapter, 0) obj->callbacks.print = &print_apm_adapter;
^~~~~~~~~~~~~~~~~~
/wrkdirs/usr/ports/sysutils/conky/work/conky-1.11.1/src/core.cc:1504:55: error: assigning to 'void (*)(struct text_object *, char *, unsigned int)' from incompatible type 'void (*)(struct text_object *, char *, int)': type mismatch at 3rd parameter ('unsigned int' vs 'int')
END OBJ(apm_battery_life, 0) obj->callbacks.print = &print_apm_battery_life;
^~~~~~~~~~~~~~~~~~~~~~~
/wrkdirs/usr/ports/sysutils/conky/work/conky-1.11.1/src/core.cc:1505:55: error: assigning to 'void (*)(struct text_object *, char *, unsigned int)' from incompatible type 'void (*)(struct text_object *, char *, int)': type mismatch at 3rd parameter ('unsigned int' vs 'int')
END OBJ(apm_battery_time, 0) obj->callbacks.print = &print_apm_battery_time;
^~~~~~~~~~~~~~~~~~~~~~~
3 errors generated.
*** [src/CMakeFiles/conky.dir/core.cc.o] Error code 1
