Native Windows (MSYS2/MinGW-w64) build for ABACUS (Useful Information for Native Windows system)#7423

Merged

mohanchen merged 19 commits into

deepmodeling:developfrom

ErjieWu:windows

Jun 5, 2026

Commits on Jun 2, 2026

Native Windows port (Phase 1 scaffolding): serial PW build on MinGW-w64

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Native Windows port (Phase 1): serial PW build compiles, links, runs

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Fix all-zero seeded random wavefunctions in serial (non-MPI) PW build

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Windows: use the existing toolchain + serial test harness, drop bespoke scripts

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Windows test: run the whole 01_PW suite, drop the curated case list

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Windows toolchain: provide a generic `abacus` command after build

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Fix Binstream binary file I/O on Windows (force binary fopen mode)

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Fix uninitialized structure factor in serial bspline_sf (wrong energy)

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docs(windows): note pw_seed cross-platform non-reproducibility (078 is not a bug)

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toolchain(windows): clarify to run abacus_env.sh inside a mingw bash

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fix(lcao): guard null deref of DeePKS overlap_orb_alpha when DeePKS is off

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Windows toolchain: add LCAO + MPI (MS-MPI + ScaLAPACK) build

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Commits on Jun 4, 2026