Merge pull request #2262 in HDFFV/hdf5 from ~BYRN/hdf5_adb:hdf5_1_12 to hdf5_1_12
* commit '06f3c95c6ef68fdeff32569bc038ca3ba83b7aaa':
Merge tools changes from develop
Update file with changes from develop
Fix CMake test macros and perform standalone tests
Add MPI libs for standalone perf
Fix autotools test scripts
Add ref files to test script
h5diff test script fixes
Add new h5diff files
Correct compile statement order
Fix compile statement order
HDFFV-10976,-10980 h5dump, h5ls, h5diff use new ref APIs