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yuzu-windows-msvc

Use the supported Yuzu Windows workflow: MSYS2 bash plus MSVC plus vcpkg. Use when handling Windows builds, `setup_msvc_env.sh`, `triplets/x64-windows.cmake`, Windows CI, or the Windows-specific protobuf and grpc linkage in root `meson.build`.

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DevNullLtd/Yuzu
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Files included (2)

  • SKILL.md2.0 KB
  • agents/openai.yaml223 B

SKILL.md (original)

Review the instructions the agent will receive before you install.

Yuzu Windows MSVC

Use The Supported Workflow

  • Start in MSYS2 bash.
  • Run source ./setup_msvc_env.sh.
  • If the build touches the gateway custom target, also run source scripts/ensure-erlang.sh.
  • Use build-windows for local builds.
  • Use ./scripts/setup.sh [--tests] before meson compile -C build-windows unless the build directory already exists and only needs a reconfigure.

Never Do These

  • Do not use vcvars64.bat.
  • Do not use Clang or C:\Program Files\LLVM\bin.
  • Do not reuse Linux or WSL build directories for native Windows work.
  • Do not replace the Windows protobuf and grpc wiring with Meson's dependency(..., method: 'cmake') path.

Treat These Files As Load-Bearing

  • setup_msvc_env.sh
  • docs/windows-build.md
  • root meson.build
  • triplets/x64-windows.cmake
  • .github/workflows/ci.yml

Diagnose By Layer

  • Toolchain missing: inspect the verification output from setup_msvc_env.sh.
  • Debug versus release link mismatch: inspect vcpkg_installed/x64-windows/lib versus vcpkg_installed/x64-windows/debug/lib.
  • CI-only failure: compare against the Windows workflow's build-windows-ci configure flags and PATH setup.
  • Gateway failure: distinguish a hex.pm fetch flake from a Yuzu code failure before changing source.

Validate

  • Configure and compile build-windows.
  • Run narrow Windows-relevant test suites first.
  • If the task is CI-related, mirror build-windows-ci settings from .github/workflows/ci.yml before drawing conclusions.

Invoke Sibling Skills

  • Invoke $yuzu-meson for Meson graph edits.
  • Invoke $yuzu-build for validation flow and suite selection.

Read On Demand

  • docs/windows-build.md
  • setup_msvc_env.sh
  • meson.build
  • triplets/x64-windows.cmake
  • .github/workflows/ci.yml

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