[skip ci]

.github/workflows/building-conda.yml

@@ -46,6 +46,16 @@ jobs:
         shell:
           bash
 
+      - name: Install METIS
+        if: ${{ runner.os != 'Windows' }}
+        run: |
+          bash .github/workflows/metis.sh
+
+      - name: Install METIS on Windows
+        if: ${{ runner.os == 'Windows' }}
+        run: |
+          bash .github/workflows/metis-${{ runner.os }}.sh
+
       - name: Build Conda package for CPU
         if: ${{ matrix.cuda-version == 'cpu' }}
         run: |

conda/pytorch-sparse/meta.yaml

@@ -25,7 +25,7 @@ requirements:
 
 build:
   string: py{{ environ.get('PYTHON_VERSION').replace('.', '') }}_torch_{{ environ['TORCH_VERSION'] }}_{{ environ['CUDA_VERSION'] }}
-  script: python setup.py install
+  script: WITH_METIS=1 python setup.py install
   script_env:
     - FORCE_CUDA
 

setup.py

@@ -117,7 +117,8 @@ setup(
     extras_require={'test': tests_require},
     ext_modules=get_extensions() if not BUILD_DOCS else [],
     cmdclass={
-        'build_ext': BuildExtension.with_options(no_python_abi_suffix=True)
+        'build_ext':
+        BuildExtension.with_options(no_python_abi_suffix=True, use_ninja=False)
     },
     packages=find_packages(),
 )