Fix non-MPI build: guard domain_mgr_ getDomain() call#18
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Reproducible conda environment for building and running JUNE2. Includes cxx-compiler (GCC on Linux), cmake, hdf5, yaml-cpp, openmpi, Python test deps (h5py, numpy), and optional deps metis and gperftools.
Non-MPI builds only forward-declare DomainManager, so the unguarded domain_mgr_->getDomain() call fails to compile. Wrap in #ifdef USE_MPI, matching every other domain_mgr_ call site in this file. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
mtcorread
approved these changes
Jul 23, 2026
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Summary
domain_mgr_->getDomain()call inrunSlotTransmissionneeds fullDomainManagertype, but it's only forward-declared withoutUSE_MPI. Wrapped in#ifdef USE_MPI, matching every otherdomain_mgr_call site in the file.Suggestion
CI currently only builds with MPI. Add a serial (
-DUSE_MPI=OFF) compile job to the PR gate to catch this class of bug.Test plan
-DUSE_MPI=OFF -DUSE_METIS=OFF) on NCCctestpasses