Enable MPI tests

Signed-off-by: Cristian Le <[email protected]>
wannier-developers · Aug 25, 2023 · 6ea99f4 · 6ea99f4
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diff --git a/.github/workflows/step_test.yaml b/.github/workflows/step_test.yaml
@@ -30,13 +30,20 @@ jobs:
       fail-fast: false
       matrix:
         toolchain: [ gcc, llvm, intel ]
+        mpi: ['', openmpi, mpich, intel]
         include:
           # flang is missing features in 16.0.6
           - toolchain: llvm
             experimental: true
     steps:
       - name: Install missing packages
         run: dnf install -y bzip2 python-unversioned-command
+      - name: Load mpi module ${{ matrix.mpi }}
+        run: |
+          module load mpi/${{ matrix.mpi }}
+          # Set MPI flag on
+          echo "WITH_MPI=ON" >> $GITHUB_ENV
+        if: ${{ matrix.mpi }}
       - name: Enable msvc toolchain on windows
         uses: ilammy/msvc-dev-cmd@v1
         if: contains(matrix.os, 'windows')

diff --git a/cmake/CMakePresets-CI.json b/cmake/CMakePresets-CI.json
@@ -15,6 +15,10 @@
         "WANNIER90_TEST": {
           "type": "BOOL",
           "value": true
+        },
+        "WANNIER90_WITH_MPI": {
+          "type": "BOOL",
+          "value": "$env{WITH_MPI}"
         }
       },
       "errors": {