Massimiliano Culpo ea7e3e4f9f Compilers can inject first order rules into the solver ... * Restore PackageBase class, and modify only ASP This prevents a noticeable slowdown in concretization due to the number of directives involved. * Fix issue with 'clang' being preferred to 'gcc', due to runtime version weights * Constraints on runtimes are declared by compilers The declaration of available runtime versions, and of their compatibility constraints are in the associated compiler class. Co-authored-by: Harmen Stoppels <harmenstoppels@gmail.com>		2023-12-21 12:22:58 -08:00
..
spack	Compilers can inject first order rules into the solver	2023-12-21 12:22:58 -08:00