Add objects for handling compiler and archiver#527

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awvwgk merged 8 commits intofortran-lang:masterfrom

awvwgk:compiler-object

Aug 25, 2021

Commits on Jul 30, 2021

Commits on Jul 31, 2021

Also detect MPI compiler for mpif90 and mpif77 wrappers
awvwgk
committed

Commits on Aug 13, 2021

Merge branch 'master' into compiler-object
awvwgk
authored

Commits on Aug 23, 2021