PyTorch 2.7 support (#401)

* PyTorch 2.7 support * update * update

Author: rusty1s

.github/workflows/building.yml

@@ -10,25 +10,31 @@ jobs:
  strategy:
  fail-fast: false
  matrix:
- os: [ubuntu-20.04, macos-14, windows-2019]
+ os: [ubuntu-22.04, macos-14, windows-2019, ubuntu-22.04-arm]
  python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
- torch-version: [2.6.0] # [2.5.0]
- cuda-version: ['cpu', 'cu118', 'cu121', 'cu124', 'cu126']
+ torch-version: [2.7.0] # [2.6.0]
+ cuda-version: ['cpu', 'cu118', 'cu124', 'cu126', 'cu128']
  exclude:
- - torch-version: 2.5.0
- python-version: '3.13'
- - torch-version: 2.5.0
- cuda-version: 'cu126'
  - torch-version: 2.6.0
- cuda-version: 'cu121'
+ cuda-version: 'cu128'
+ - torch-version: 2.7.0
+ cuda-version: 'cu124'
  - os: macos-14
  cuda-version: 'cu118'
- - os: macos-14
- cuda-version: 'cu121'
  - os: macos-14
  cuda-version: 'cu124'
  - os: macos-14
  cuda-version: 'cu126'
+ - os: macos-14
+ cuda-version: 'cu128'
+ - os: ubuntu-22.04-arm
+ cuda-version: 'cu118'
+ - os: ubuntu-22.04-arm
+ cuda-version: 'cu124'
+ - os: ubuntu-22.04-arm
+ cuda-version: 'cu126'
+ - os: ubuntu-22.04-arm
+ cuda-version: 'cu128'
 
  steps:
  - uses: actions/checkout@v2
@@ -93,15 +99,15 @@ jobs:
  - name: Install main package for CPU
  if: ${{ matrix.cuda-version == 'cpu' }}
  run: |
- FORCE_ONLY_CPU=1 WITH_METIS=1 python setup.py develop
+ FORCE_ONLY_CPU=1 WITH_METIS=1 pip install -e . --no-build-isolation
  shell:
  bash
 
  - name: Install main package for GPU
  if: ${{ matrix.cuda-version != 'cpu' }}
  run: |
  source .github/workflows/cuda/${{ matrix.cuda-version }}-${{ runner.os }}-env.sh
- WITH_METIS=1 python setup.py develop
+ WITH_METIS=1 pip install -e . --no-build-isolation
  shell:
  bash
 

.github/workflows/cuda/cu118-Linux.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-OS=ubuntu2004
+OS=ubuntu2204
 
 wget -nv https://developer.download.nvidia.com/compute/cuda/repos/${OS}/x86_64/cuda-${OS}.pin
 sudo mv cuda-${OS}.pin /etc/apt/preferences.d/cuda-repository-pin-600

.github/workflows/cuda/cu124-Linux.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-OS=ubuntu2004
+OS=ubuntu2204
 
 wget -nv https://developer.download.nvidia.com/compute/cuda/repos/${OS}/x86_64/cuda-${OS}.pin
 sudo mv cuda-${OS}.pin /etc/apt/preferences.d/cuda-repository-pin-600

.github/workflows/cuda/cu126-Linux.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-OS=ubuntu2004
+OS=ubuntu2204
 
 wget -nv https://developer.download.nvidia.com/compute/cuda/repos/${OS}/x86_64/cuda-${OS}.pin
 sudo mv cuda-${OS}.pin /etc/apt/preferences.d/cuda-repository-pin-600

.github/workflows/cuda/cu128-Linux-env.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+CUDA_HOME=/usr/local/cuda-12.8
+LD_LIBRARY_PATH=${CUDA_HOME}/lib64:${LD_LIBRARY_PATH}
+PATH=${CUDA_HOME}/bin:${PATH}
+
+export FORCE_CUDA=1
+export TORCH_CUDA_ARCH_LIST="5.0+PTX;6.0;7.0;7.5;8.0;8.6;9.0"

.github/workflows/cuda/cu128-Linux.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+OS=ubuntu2204
+
+wget -nv https://developer.download.nvidia.com/compute/cuda/repos/${OS}/x86_64/cuda-${OS}.pin
+sudo mv cuda-${OS}.pin /etc/apt/preferences.d/cuda-repository-pin-600
+wget -nv https://developer.download.nvidia.com/compute/cuda/12.8.0/local_installers/cuda-repo-${OS}-12-8-local_12.8.0-570.86.10-1_amd64.deb
+
+sudo dpkg -i cuda-repo-${OS}-12-8-local_12.8.0-570.86.10-1_amd64.deb
+sudo cp /var/cuda-repo-${OS}-12-8-local/cuda-*-keyring.gpg /usr/share/keyrings/
+
+sudo apt-get -qq update
+sudo apt install cuda-nvcc-12-8 cuda-libraries-dev-12-8
+sudo apt clean
+
+rm -f https://developer.download.nvidia.com/compute/cuda/12.8.0/local_installers/cuda-repo-${OS}-12-8-local_12.8.0-570.86.10-1_amd64.deb

.github/workflows/cuda/cu128-Windows-env.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+CUDA_HOME=/c/Program\ Files/NVIDIA\ GPU\ Computing\ Toolkit/CUDA/v12.8
+PATH=${CUDA_HOME}/bin:$PATH
+PATH=/c/Program\ Files\ \(x86\)/Microsoft\ Visual\ Studio/2017/BuildTools/MSBuild/15.0/Bin:$PATH
+
+export FORCE_CUDA=1
+export TORCH_CUDA_ARCH_LIST="6.0+PTX"

.github/workflows/cuda/cu128-Windows.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Install NVIDIA drivers, see:
+# https://github.com/pytorch/vision/blob/master/packaging/windows/internal/cuda_install.bat#L99-L102
+curl -k -L "https://drive.google.com/u/0/uc?id=1injUyo3lnarMgWyRcXqKg4UGnN0ysmuq&export=download" --output "/tmp/gpu_driver_dlls.zip"
+7z x "/tmp/gpu_driver_dlls.zip" -o"/c/Windows/System32"
+
+export CUDA_SHORT=12.8
+export CUDA_URL=https://developer.download.nvidia.com/compute/cuda/${CUDA_SHORT}.0/local_installers
+export CUDA_FILE=cuda_${CUDA_SHORT}.0_571.96_windows.exe
+
+# Install CUDA:
+curl -k -L "${CUDA_URL}/${CUDA_FILE}" --output "${CUDA_FILE}"
+echo ""
+echo "Installing from ${CUDA_FILE}..."
+PowerShell -Command "Start-Process -FilePath \"${CUDA_FILE}\" -ArgumentList \"-s nvcc_${CUDA_SHORT} cuobjdump_${CUDA_SHORT} nvprune_${CUDA_SHORT} cupti_${CUDA_SHORT} cublas_dev_${CUDA_SHORT} cudart_${CUDA_SHORT} cufft_dev_${CUDA_SHORT} curand_dev_${CUDA_SHORT} cusolver_dev_${CUDA_SHORT} cusparse_dev_${CUDA_SHORT} thrust_${CUDA_SHORT} npp_dev_${CUDA_SHORT} nvrtc_dev_${CUDA_SHORT} nvml_dev_${CUDA_SHORT}\" -Wait -NoNewWindow"
+echo "Done!"
+rm -f "${CUDA_FILE}"

.github/workflows/metis.sh

@@ -2,7 +2,7 @@
 
 METIS=metis-5.1.0
 
-wget -nv "https://web.archive.org/web/20211119110155/http://glaros.dtc.umn.edu/gkhome/fetch/sw/metis/${METIS}.tar.gz"
+wget -nv "https://github.com/xijunke/METIS-1/raw/refs/heads/master/metis-5.1.0.tar.gz"
 tar -xvzf "${METIS}.tar.gz"
 rm -f "${METIS}.tar.gz"
 cd "${METIS}" || exit

.github/workflows/testing.yml

@@ -16,7 +16,7 @@ jobs:
  matrix:
  os: [ubuntu-latest, windows-2019]
  python-version: [3.9]
- torch-version: [2.5.0, 2.6.0]
+ torch-version: [2.6.0, 2.7.0]
 
  steps:
  - uses: actions/checkout@v2