[skip ci] build conda

.github/workflows/building-conda.yml

+name: Building Conda
+
+on: [workflow_dispatch]
+
+jobs:
+
+  conda-build:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-16.04]
+        python-version: [3.8]
+        torch-version: [1.8.0, 1.9.0]
+        cuda-version: ['cpu', 'cu101', 'cu102', 'cu111']
+        exclude:
+          - torch-version: 1.9.0
+            cuda-version: 'cu101'
+          - os: macos-10.15
+            cuda-version: 'cu101'
+          - os: macos-10.15
+            cuda-version: 'cu102'
+          - os: macos-10.15
+            cuda-version: 'cu111'
+          - os: windows-latest
+            cuda-version: 'cu101'
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up conda with Python ${{ matrix.python-version }}
+      - uses: conda-incubator/setup-miniconda@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install CUDA ${{ matrix.cuda-version }}
+        if: ${{ matrix.cuda-version != 'cpu' }}
+        run: |
+          bash .github/workflows/cuda/${{ matrix.cuda-version }}-${{ runner.os }}.sh
+
+      - name: Build conda package
+        run: |
+          bash .conda/pytorch-spline-conv/build_conda.sh ${{ matrix.torch-version }} ${{ matrix.cuda-version }}

conda/pytorch-spline-conv/build_conda.sh

+#!/bin/bash
+
+export TORCH_VERSION=$1
+export CUDA_VERSION=$2
+
+export CONDA_PYTORCH_CONSTRAINT="pytorch==${TORCH_VERSION%.*}.*"
+
+if [ "${CUDA_VERSION}" = "cpu" ]; then
+  export FORCE_ONLY_CPU=1
+  export CONDA_CUDATOOLKIT_CONSTRAINT="cpuonly"
+else
+  export FORCE_CUDA=1
+  case $CUDA_VERSION in
+    cu112)
+      export CONDA_CUDATOOLKIT_CONSTRAINT="cudatoolkit==11.2.*"
+      ;;
+    cu111)
+      export CONDA_CUDATOOLKIT_CONSTRAINT="cudatoolkit==11.1.*"
+      ;;
+    cu110)
+      export CONDA_CUDATOOLKIT_CONSTRAINT="cudatoolkit==11.0.*"
+      ;;
+    cu102)
+      export CONDA_CUDATOOLKIT_CONSTRAINT="cudatoolkit==10.2.*"
+      ;;
+    cu101)
+      export CONDA_CUDATOOLKIT_CONSTRAINT="cudatoolkit==10.1.*"
+      ;;
+    cu100)
+      export CONDA_CUDATOOLKIT_CONSTRAINT="cudatoolkit==10.0.*"
+      ;;
+    cu92)
+      export CONDA_CUDATOOLKIT_CONSTRAINT="cudatoolkit==9.2.*"
+      ;;
+    *)
+      echo "Unrecognized CUDA_VERSION=$CUDA_VERSION"
+      exit 1
+      ;;
+  esac
+fi
+
+echo "PyTorch $TORCH_VERSION+$CUDA_VERSION"
+echo "- $CONDA_PYTORCH_CONSTRAINT"
+echo "- $CONDA_CUDATOOLKIT_CONSTRAINT"
+
+conda build . -c defaults -c nvidia -c pytorch

conda/torch-spline-conv/build_conda.sh

-#!/bin/bash
-
-TORCH_VERSION=$(python -c "import torch; print(torch.__version__)")
-TORCH_VERSION=${TORCH_VERSION%+*}
-TORCH_VERSION=${TORCH_VERSION%.*}
-CUDA_VERSION=$(python -c "import torch; print(torch.version.cuda)")
-
-export CONDA_PYTORCH_CONSTRAINT="pytorch==$TORCH_VERSION.*"
-export TORCH_VERSION="$TORCH_VERSION.0"
-
-if [[ "$(uname)" == Darwin ]]; then
-  export CONDA_CUDATOOLKIT_CONSTRAINT=""
-  export CUDA_VERSION="cpu"
-  export FORCE_ONLY_CPU=1
-elif [ "${CUDA_VERSION}" = "None" ]; then
-  export CONDA_CUDATOOLKIT_CONSTRAINT="cpuonly"
-  export CUDA_VERSION="cpu"
-  export FORCE_ONLY_CPU=1
-else
-  export CONDA_CUDATOOLKIT_CONSTRAINT="cudatoolkit==$CUDA_VERSION.*"
-  export CUDA_VERSION="cu${CUDA_VERSION/./}"
-  export FORCE_CUDA=1
-fi
-
-echo "PyTorch $TORCH_VERSION+$CUDA_VERSION:"
-echo "$CONDA_PYTORCH_CONSTRAINT"
-echo "$CONDA_CUDATOOLKIT_CONSTRAINT"
-
-conda build . -c defaults -c nvidia -c pytorch