From bca27e39716555da2d9df5e89fe111ab839dcacb Mon Sep 17 00:00:00 2001
From: Lisandro Dalcin <dalcinl@gmail.com>
Date: Sat, 7 Oct 2023 08:42:54 +0300
Subject: [PATCH] test: Add CI tests for alternative names and multiple
 installs

---
 .github/workflows/ci.yml | 95 ++++++++++++++++++++++++++++++++++++++++
 setup-mpi.sh             |  1 +
 2 files changed, 96 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fc7f0f5..5433021 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -120,3 +120,98 @@ jobs:
         mpiexec /help2
         mpiexec /help3
       if: ${{ runner.os == 'Windows' && matrix.mpi == 'msmpi' }}
+
+  Linux:
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Setup MPICH
+      id:   setup1
+      uses: ./
+      with:
+        mpi: mpich
+    - run: test ${{ steps.setup1.outputs.mpi }} == mpich
+    - run: command -v mpichversion
+
+    - name: Setup Open MPI
+      id:   setup2
+      uses: ./
+      with:
+        mpi: openmpi
+    - run: test ${{ steps.setup2.outputs.mpi }} == openmpi
+    - run: command -v ompi_info
+
+    - name: Setup Intel MPI
+      id:   setup3
+      uses: ./
+      with:
+        mpi: intelmpi
+    - run: test ${{ steps.setup3.outputs.mpi }} == intelmpi
+    - run: command -v impi_info
+
+  macOS:
+    runs-on: macos-latest
+    steps:
+
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Setup MPICH
+      id:   setup1
+      uses: ./
+      with:
+        mpi: mpich
+    - run: test ${{ steps.setup1.outputs.mpi }} == mpich
+    - run: command -v mpichversion
+
+    - name: Setup Open MPI
+      id:   setup2
+      uses: ./
+      with:
+        mpi: open-mpi
+    - run: test ${{ steps.setup2.outputs.mpi }} == openmpi
+    - run: command -v ompi_info
+
+    - name: Unlink Homebrew MPI formulae
+      run:  brew unlink mpich openmpi
+
+    - name: Setup MPICH
+      id:   setup3
+      uses: ./
+      with:
+        mpi: mpich
+    - run: test ${{ steps.setup3.outputs.mpi }} == mpich
+    - run: command -v mpichversion
+
+    - name: Setup Open MPI
+      id:   setup4
+      uses: ./
+      with:
+        mpi: ompi
+    - run: test ${{ steps.setup4.outputs.mpi }} == openmpi
+    - run: command -v ompi_info
+
+  Windows:
+    runs-on: windows-latest
+    steps:
+
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Setup Intel MPI
+      id:   setup1
+      uses: ./
+      with:
+        mpi: intel
+
+    - name: Setup Microsoft MPI
+      id:   setup2
+      uses: ./
+      with:
+        mpi: microsoft
+
+    - run: test ${{ steps.setup1.outputs.mpi }} == intelmpi
+    - run: test ${{ steps.setup2.outputs.mpi }} == msmpi
diff --git a/setup-mpi.sh b/setup-mpi.sh
index 003aa6e..35806ed 100755
--- a/setup-mpi.sh
+++ b/setup-mpi.sh
@@ -177,6 +177,7 @@ esac
 if [ $MPI == openmpi ]; then
     openmpi_mca_params=$HOME/.openmpi/mca-params.conf
     mkdir -p $(dirname $openmpi_mca_params)
+    rm -f $openmpi_mca_params
     echo plm=isolated >> $openmpi_mca_params
     echo rmaps_base_oversubscribe=true >> $openmpi_mca_params
     echo btl_base_warn_component_unused=false >> $openmpi_mca_params