Configure build files:
- ```cmake -DUSE_LEVELDB=1 ..```
+ ```cmake ..```
You may specify BDB library path, if necessary:
- ```cmake -DBerkeleyDB_LIBS=/usr/lib/aarch64-linux-gnu/ -DUSE_LEVELDB=1 ..```
+ ```cmake -DBerkeleyDB_LIBS=/usr/lib/aarch64-linux-gnu/ ..```
Compile:
Configure build files:
- ```cmake -DUSE_LEVELDB=1 ../src```
+ ```cmake ../src```
Compile: