hdf5_msb

Merge pull request #1544 in HDFFV/hdf5 from ~BYRN/hdf5_adb:develop to develop

* commit 'b5a4f470cdf7113c0691cca6fb201672c4e1d86d':
  Use STREQUAL
  Add command to build options and check defines
  Skip testing of cache_image test
  CMake if statement correction