In the PR to add a CI system, it was discovered that ccache doesnt work well between build stages. Instead, Morpheus should have the option to build using sccache.

Original comment from the PR review is below:

I think there might be a better way to configure using sccache. The script cmake/setup_cache.cmake does some templating to ensure ccache can figure out the compiler type during a conda-build run (look at the comments in that file for more info).

We could also just set the variable CCACHE_PROGRAM_PATH to sccache if they are drop in replacements for eachother.

Either way, we should make a new issue to explore this.

Originally posted by @mdemoret-nv in #80 (comment)