Hi Mike,
You don't need to install libcriterion-dev to build Daffodil because sbt never
compiles and runs the C code generator's C unit tests. You would need
libcriterion-dev only if you wanted to make changes to the C unit tests and/or
run them yourself. BUILD.md tells you how to set up a
The build instructions call for a module libcriterion-dev which ubuntu
(20.04) seems to not know about.
Trying to install it piece by piece leads to
libcriterion-dev requires libcriterion3 which requires libc6(>=2.38)... at
that point I figured I better stop and ask, as I have libc6 2.31-1
