From: Daniel Bevenius <redacted>
Date: Thu, 4 Jun 2026 09:37:22 +0000 (+0200)
Subject: ci : use ccache instead of sccache for windows-cublas [no ci] (#3855)
X-Git-Tag: upstream/1.9.2~273
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=9302c060f0d8178a01aa6b36e9673032fbc9aff8;p=pkg%2Fggml%2Fsources%2Fwhisper.cpp

ci : use ccache instead of sccache for windows-cublas [no ci] (#3855)

This commit updates the Install cache step to use ggml-org/ccache-action
and switched to use ccache instead of sccache.

The motivation for switching to ccache is that this is what llama.cpp
does and also there is an issue with later version of sscache:
```console

    sccache C:\PROGRA~1\NVIDIA~1\CUDA\v\bin\nvcc.exe -forward-unknown-to-host-compiler -DGGML_BACKEND_BUILD -DGGML_BACKEND_SHARED -DGGML_CUDA_PEER_MAX_BATCH_SIZE=128 -DGGML_SCHED_MAX_COPIES=4 -DGGML_SHARED -D_CRT_SECURE_NO_WARNINGS -D_XOPEN_SOURCE=600 -Dggml_cuda_EXPORTS -DCMAKE_INTDIR=\"Release\" -ID:\a\whisper.cpp\whisper.cpp\ggml\src\ggml-cuda\.. -ID:\a\whisper.cpp\whisper.cpp\ggml\src\..\include -isystem "C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v\include" -Xcompiler="-MD -O2 -Ob2" -DNDEBUG -std=c++17 -arch=native -use_fast_math -extended-lambda -Xcompiler /Zc:preprocessor -MD -MT ggml\src\ggml-cuda\CMakeFiles\ggml-cuda.dir\Release\allreduce.cu.obj -MF ggml\src\ggml-cuda\CMakeFiles\ggml-cuda.dir\Release\allreduce.cu.obj.d -x cu -c D:\a\whisper.cpp\whisper.cpp\ggml\src\ggml-cuda\allreduce.cu -o ggml\src\ggml-cuda\CMakeFiles\ggml-cuda.dir\Release\allreduce.cu.obj -Xcompiler=-Fdggml\src\ggml-cuda\CMakeFiles\ggml-cuda.dir\Release\,-FS

    sccache: encountered fatal error

    sccache: error: Could not parse shell line

    sccache: caused by: Could not parse shell line

    ```
```
---

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2ba8b450..c3ae9de4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -340,10 +340,9 @@ jobs:
           choco install ninja
 
       - name: Install ccache
-        uses: hendrikmuhs/ccache-action@v1.2.16
+        uses: ggml-org/ccache-action@v1.2.21
         with:
           key: ${{ github.job }}-${{ matrix.cuda-toolkit }}-${{ matrix.build }}
-          variant: sccache
           evict-old-files: 5d
 
       - name: Install Cuda Toolkit 11.8.0
@@ -497,9 +496,9 @@ jobs:
           set /A NINJA_JOBS=%NUMBER_OF_PROCESSORS%-1
           cmake --build build --config ${{ matrix.build }} -j %NUMBER_OF_PROCESSORS%
 
-      - name: Check sccache status after build
+      - name: Check ccache status after build
         run: |
-          sccache --show-stats
+          ccache --show-stats
 
       - name: Copy CUDA DLLs
         run: |