Exodiff/EPU/io_shell changeset modifications #2299

Job	Run time
build-deps (gnu, V114, 4.9.2, 4.4.0)	46s
build-deps (clang, V114, 4.9.2, 4.4.0)	1m 9s
build-deps (mpi, V114, 4.9.2, 4.4.0)	50s
Debug serial build	5m 52s
Debug parallel build	6m 48s
Threadsafe ON, No Fortran	3m 59s
Threadsafe ON, Parallel, No Fortran	6m 14s
Sanitize address, no fortran	6m 57s
Sanitize undefined	7m 22s
Sanitize integer	5m 13s
GTest Enabled	6m 13s
No applications, legacy, or fortran	6m 10s
CATALYST2, parallel	8m 59s
KOKKOS, parallel	8m 24s
No deprecated exodus functions	8m 8s
Use modern CMake configure of netCDF and HDF5 packages with GTest	8m 26s
ADIOS2 enabled	11m 38s
FAODEL and METIS enabled	12m 49s
C++20 build serial clang	8m 7s
C++20 build serial gnu	8m 11s
C++20 build parallel	9m 31s
	2h 21m 46s

Provide feedback