darshan-util builds fail on mira unless disabling bzip2
If you don't specify '--without-bzip2' on the configure line, darshan-util builds fail on Mira/Cetus due to not being able to find the libz libraries or include files. The build should succeed regardless of whether that flag is specified, and it should have zero affect on whether libz libraries are found.
Also, confirm this is not an issue in darshan-runtime as well.