LyAhn
54fa8ab117
The default build (default = candle-cuda) load-time-imports the CUDA runtime, so it crashes on any machine without the toolkit. Add a CUDA release variant that bundles the redistributable runtime DLLs (cudart/cublas/cublasLt/curand, verified via dumpbin) so it runs on any NVIDIA machine with just a driver. - tauri.cuda.conf.json: a 'tauri build --config' overlay (CPU release untouched) that points the updater at latest-cuda.json so a CUDA install never self-updates into the CPU build - windows/cuda-hooks.nsh: NSIS hook embeds the DLLs via File and extracts them next to phokus.exe, where the Windows loader searches - build:app:cuda script; cuda-redist/ gitignored (DLLs copied from the toolkit locally), with a negation so the overlay stays tracked
36 lines
1.6 KiB
NSIS
36 lines
1.6 KiB
NSIS
; NSIS hooks for the CUDA build variant.
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;
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; The CUDA exe load-time-imports the CUDA runtime DLLs, so they must sit next
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; to phokus.exe ($INSTDIR) where the Windows loader searches. Rather than
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; bundling them as Tauri "resources" (which land in $INSTDIR\resources\) and
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; then relocating them — a move that proved unreliable in the elevated/silent
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; installer (CopyFiles via SHFileOperation, and even Rename, failed) — we embed
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; them directly into the installer with NSIS `File` and extract them straight
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; to $INSTDIR. `File` is the standard, reliable install primitive.
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;
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; This hook is !included from its original location, and ${__FILEDIR__} in this
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; top-level !define expands at *include* time to this file's own directory,
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; src-tauri\windows. cuda-redist is its sibling under src-tauri, so one level
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; up. (Caveat that bit us: ${__FILEDIR__} used inline *inside the macro* would
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; instead expand at insertion time to Tauri's generated nsis dir — hence the
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; !define here.) The 4 DLLs must be present in src-tauri\cuda-redist at build
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; time (see RELEASE_PLAN.md).
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!define CUDA_REDIST "${__FILEDIR__}\..\cuda-redist"
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!macro NSIS_HOOK_POSTINSTALL
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DetailPrint "Phokus: installing bundled CUDA runtime libraries..."
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SetOutPath "$INSTDIR"
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File "${CUDA_REDIST}\cudart64_12.dll"
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File "${CUDA_REDIST}\cublas64_12.dll"
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File "${CUDA_REDIST}\cublasLt64_12.dll"
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File "${CUDA_REDIST}\curand64_10.dll"
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!macroend
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!macro NSIS_HOOK_POSTUNINSTALL
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Delete "$INSTDIR\cudart64_12.dll"
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Delete "$INSTDIR\cublas64_12.dll"
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Delete "$INSTDIR\cublasLt64_12.dll"
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Delete "$INSTDIR\curand64_10.dll"
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!macroend
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