helper script for orocksdb

gistfile1.txt

#!/usr/bin/env bash
set -x
echo $(g++ --version)
shared_lib_file="/usr/local/lib/librocksdb.so"
if [ -e $shared_lib_file ]; then
    echo "$shared_lib_file exists"
else
    echo "cloning, building, installing rocksdb"
    git clone https://github.com/facebook/rocksdb/
    cd rocksdb
    git checkout tags/rocksdb-3.9.1
    CXX=g++-4.8 make shared_lib
    sudo cp ./librocksdb.so "$shared_lib_file"
fi