If WITH_BZIP2 is ON, BZip2 is detected via the standard cmake find_package(BZip2). The following variables are set:
| BZIP2_FOUND | Bzip2 was found |
| BZIP2_INCLUDE_DIR | Path to BZip2 includes |
| BZIP2_DEFINITIONS | Compile line flags for BZip2 |
| BZIP2_LIBRARIES | Libraries to link to when using BZip2 |
