Making RocksDB installation Global

Author: Bhargavasomu

.circleci/install_rocksdb.sh

@@ -20,4 +20,11 @@ if [ ! -f "/usr/lib/librocksdb.so.5" ]; then
 fi
 if [ ! -f "/usr/lib/librocksdb.so" ]; then
   ln -fs /home/circleci/rocksdb/librocksdb.so.5.8.8 /usr/lib/librocksdb.so
-fi  
+fi
+
+# globally install headers
+sudo mkdir -p /usr/local/include/rocksdb/
+sudo cp -r /home/circleci/rocksdb/include/* /usr/local/include/
+
+# update cache
+sudo ldconfig