test failures

[nschloe]

When building SEACAS with

cmake  \
  -D SEACAS_ENABLE_ALL_PACKAGES:BOOL=ON \
  -D SEACAS_ENABLE_TESTS:BOOL=ON \
  -D BUILD_SHARED_LIBS:BOOL=ON \
  -D TPL_ENABLE_CGNS:BOOL=OFF \
  -D TPL_ENABLE_Matio:BOOL=ON \
  -D TPL_ENABLE_METIS:BOOL=ON \
  -D TPL_ENABLE_ParMETIS:BOOL=ON \
  -D TPL_ENABLE_Netcdf:BOOL=ON \
  -D TPL_ENABLE_MPI:BOOL=OFF \
  -D TPL_ENABLE_Pamgen:BOOL=OFF \
  -D TPL_ENABLE_X11:BOOL=OFF \
  -D TPL_ENABLE_Zlib:BOOL=ON \
  ../source-nschloe/

I get a bunch of failing tests:

$ ctest
[...]
The following tests FAILED:
      5 - Zoltan_ch_bug_parmetis_serial (Failed)
     13 - Zoltan_ch_ewgt_parmetis_serial (Failed)
     15 - Zoltan_ch_grid20x19_parmetis_serial (Failed)
     17 - Zoltan_ch_hammond_parmetis_serial (Failed)
     23 - Zoltan_ch_nograph_parmetis_serial (Failed)
     25 - Zoltan_ch_onedbug_parmetis_serial (Failed)
     29 - Zoltan_ch_simple_parmetis_serial (Failed)
     33 - Zoltan_ch_vwgt_parmetis_serial (Failed)
     35 - Zoltan_ch_vwgt2_parmetis_serial (Failed)
     49 - Zoltan_problemGRAPH (OTHER_FAULT)

See https://launchpadlibrarian.net/223760348/buildlog_ubuntu-xenial-amd64.seacas_15.10~201510301340-xenial1_BUILDING.txt.gz for more details.