+
+##########################################
+# Check if we have required environment variables configured for libhdfs
+if test "$libhdfs" = "yes" ; then
+ hdfs_conf_error=0
+ if test "$JAVA_HOME" = "" ; then
+ echo "configure: JAVA_HOME should be defined to jdk/jvm path"
+ hdfs_conf_error=1
+ fi
+ if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
+ echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs inlude path"
+ hdfs_conf_error=1
+ fi
+ if test "$FIO_LIBHDFS_LIB" = "" ; then
+ echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
+ hdfs_conf_error=1
+ fi
+ if test "$hdfs_conf_error" = "1" ; then
+ exit 1
+ fi
+fi
+echo "HDFS engine $libhdfs"
+