Couldn't compile source code on github.

root@dyor:~/dyor/src# make -f makefile.unix

and got below error:

g++: error: /root/dyor/src/leveldb/libleveldb.a: No such file or directory
g++: error: /root/dyor/src/leveldb/libmemenv.a: No such file or directory
makefile.unix:197: recipe for target 'dyord' failed
make: *** [dyord] Error 1

Could you please check again