pfunit

The pinned serial pFUnit configuration disables MPI, OpenMP, robust/forked runners and Hamcrest, and uses the author-supported MAX_ASSERT_RANK=2 option (scalars, vectors and matrices) to retain the existing 2 MiB generated-source asset limit. The author CMake configuration supplies source selections and compiler-kind definitions; overload_template.py generates the assertions. fArgParse and its gFTL-shared/gFTL submodules are pinned at the exact upstream gitlinks, with only the required shared container instantiations generated. The FPM scanner sees a NAG-only f90_unix_proc USE even on GNU, so that inactive branch is declared external; inactive robust/Hamcrest interfaces are likewise excluded without altering original library code. A plain Fortran main constructs three TestMethod cases in a TestSuite and checks scalar, vector and matrix assertions through TestRunner/SerialContext, requiring exactly three runs and zero errors/failures. No visitor-side Python, CMake or annotation generation is needed. Higher assertion ranks, matcher DSLs, MPI, OpenMP and process-forking runners are not offered by this configuration. S denotes software testing; no numerical solver classification is inferred. Apache-2.0 and dependency notices are retained.