FindBZip2
: Try to find BZip2Once done this will define
BZIP2_FOUND - system has BZip2
BZIP2_INCLUDE_DIR - the BZip2 include directory
BZIP2_LIBRARIES - Link these to use BZip2
BZIP2_DEFINITIONS - Compiler switches required for using BZip2
BZIP2_NEED_PREFIX - this is set if the functions are prefixed with BZ2_