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kenvandine merged 2 commits into from
Jul 29, 2026
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ci: CUDA build improvements #17

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382f9e0
ci: CUDA build improvements
kenvandine Jul 29, 2026
aeaf146
ci: install only the CUDA components the Linux builds use
kenvandine Jul 29, 2026
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62 changes: 58 additions & 4 deletions .github/workflows/build.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -192,7 +192,33 @@ jobs:
wget -q https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/cuda-keyring_1.1-1_all.deb
sudo dpkg -i cuda-keyring_1.1-1_all.deb
sudo apt-get update
sudo apt-get install -y cuda-toolkit-12-9 cmake ninja-build patchelf
# The cuda-toolkit-12-9 metapackage is ~3.9 GB of archives and drags
# in Nsight, cuFFT, cuSPARSE, cuSOLVER and NPP, none of which
# ggml-cuda links or this workflow ships. Install just what the Build
# and Bundle steps consume (~1.2 GB): nvcc, cudart-dev (also supplies
# the libcuda stub behind CUDA::cuda_driver), cccl for thrust/cub,
# cublas, and the curand/nvjitlink libs the bundle step copies.
sudo apt-get install -y \
cuda-nvcc-12-9 \
cuda-cudart-dev-12-9 \
cuda-cccl-12-9 \
libcublas-dev-12-9 \
libcurand-dev-12-9 \
libnvjitlink-dev-12-9 \
cmake ninja-build patchelf

# Fail here, naming the missing file, rather than partway through the
# compile if NVIDIA repackages any of the above.
for f in /usr/local/cuda/bin/nvcc \
/usr/local/cuda/include/cublas_v2.h \
/usr/local/cuda/include/cub/cub.cuh \
/usr/local/cuda/lib64/libcudart.so \
/usr/local/cuda/lib64/libcublas.so \
/usr/local/cuda/lib64/libcublasLt.so \
/usr/local/cuda/lib64/libcurand.so \
/usr/local/cuda/lib64/libnvJitLink.so; do
[ -e "$f" ] || { echo "::error::CUDA install is missing $f"; exit 1; }
done

- name: Set CUDA environment
run: |
Expand Down Expand Up @@ -247,7 +273,7 @@ jobs:
run: |
cp ggml/LICENSE ./build/bin/ggml.txt
cp LICENSE ./build/bin/stable-diffusion.cpp.txt
tar -cJf sd-${{ env.BRANCH_NAME }}-${{ steps.commit.outputs.short }}-ubuntu-cuda-${{ matrix.sm }}-x64.tar.xz -C ./build/bin .
tar -I 'xz -T0' -cf sd-${{ env.BRANCH_NAME }}-${{ steps.commit.outputs.short }}-ubuntu-cuda-${{ matrix.sm }}-x64.tar.xz -C ./build/bin .

- name: Upload artifacts
if: ${{ github.event_name == 'schedule' || github.event.inputs.create_release == 'true' }}
Expand Down Expand Up @@ -376,7 +402,27 @@ jobs:
wget -q https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2404/sbsa/cuda-keyring_1.1-1_all.deb
sudo dpkg -i cuda-keyring_1.1-1_all.deb
sudo apt-get update
sudo apt-get install -y cuda-toolkit-12-9 cmake ninja-build patchelf
# See the x64 job above for why this is a hand-picked subset rather
# than the cuda-toolkit-12-9 metapackage.
sudo apt-get install -y \
cuda-nvcc-12-9 \
cuda-cudart-dev-12-9 \
cuda-cccl-12-9 \
libcublas-dev-12-9 \
libcurand-dev-12-9 \
libnvjitlink-dev-12-9 \
cmake ninja-build patchelf

for f in /usr/local/cuda/bin/nvcc \
/usr/local/cuda/include/cublas_v2.h \
/usr/local/cuda/include/cub/cub.cuh \
/usr/local/cuda/lib64/libcudart.so \
/usr/local/cuda/lib64/libcublas.so \
/usr/local/cuda/lib64/libcublasLt.so \
/usr/local/cuda/lib64/libcurand.so \
/usr/local/cuda/lib64/libnvJitLink.so; do
[ -e "$f" ] || { echo "::error::CUDA install is missing $f"; exit 1; }
done

- name: Set CUDA environment
run: |
Expand Down Expand Up @@ -429,7 +475,7 @@ jobs:
run: |
cp ggml/LICENSE ./build/bin/ggml.txt
cp LICENSE ./build/bin/stable-diffusion.cpp.txt
tar -cJf sd-${{ env.BRANCH_NAME }}-${{ steps.commit.outputs.short }}-ubuntu-cuda-${{ matrix.sm }}-arm64.tar.xz -C ./build/bin .
tar -I 'xz -T0' -cf sd-${{ env.BRANCH_NAME }}-${{ steps.commit.outputs.short }}-ubuntu-cuda-${{ matrix.sm }}-arm64.tar.xz -C ./build/bin .

- name: Upload artifacts
if: ${{ github.event_name == 'schedule' || github.event.inputs.create_release == 'true' }}
Expand Down Expand Up @@ -489,6 +535,14 @@ jobs:
Add-Content $env:GITHUB_ENV "VULKAN_SDK=C:\VulkanSDK\${env:VULKAN_VERSION}"
Add-Content $env:GITHUB_PATH "C:\VulkanSDK\${env:VULKAN_VERSION}\bin"

- name: ccache
uses: ggml-org/ccache-action@v1.2.16
with:
key: windows-cmake-${{ matrix.build }}
variant: ccache
evict-old-files: 1d
max-size: ${{ matrix.build == 'cuda12' && '2G' || '500M' }}

- name: Activate MSVC environment
id: msvc_dev_cmd
uses: ilammy/msvc-dev-cmd@v1
Expand Down
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