AVRO-2568:Add c compile dependency instructions to BUILD.md (#656)
AVRO-2568:Add c compile dependency instructions to BUILD.md (#656)


apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro,apache/avro