From 023962f38eab34e2a03d1635ac00b298f9a1dcf8 Mon Sep 17 00:00:00 2001
From: Erik Schnetter <schnetter@gmail.com>
Date: Mon, 20 Nov 2023 16:53:31 -0500
Subject: [PATCH] CI: Install OpenMPI 5.0

---
 .github/workflows/CI-mpiwrapper.yml  | 11 +++++++----
 .github/workflows/install-openmpi.sh | 10 ++++++++++
 2 files changed, 17 insertions(+), 4 deletions(-)
 create mode 100644 .github/workflows/install-openmpi.sh

diff --git a/.github/workflows/CI-mpiwrapper.yml b/.github/workflows/CI-mpiwrapper.yml
index 2201799f..024bb510 100644
--- a/.github/workflows/CI-mpiwrapper.yml
+++ b/.github/workflows/CI-mpiwrapper.yml
@@ -24,11 +24,14 @@ jobs:
     - name: Install ${{matrix.mpi}}
       run: |
         case "${{matrix.mpi}}" in
-            MPICH) packages=libmpich-dev;;
-            OpenMPI) packages=libopenmpi-dev;;
+            MPICH)
+                sudo apt-get update
+                sudo apt-get install $packages
+                ;;
+            OpenMPI)
+                ./install-openmpi.sh
+                ;;
         esac
-        sudo apt-get update
-        sudo apt-get install $packages
 
     - name: Configure
       run: |
diff --git a/.github/workflows/install-openmpi.sh b/.github/workflows/install-openmpi.sh
new file mode 100644
index 00000000..9e694042
--- /dev/null
+++ b/.github/workflows/install-openmpi.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -euxo pipefail
+
+wget https://download.open-mpi.org/release/open-mpi/v5.0/openmpi-5.0.0.tar.bz2
+tar xzf openmpi-5.0.0.tar.bz2
+cd openmpi-5.0.0
+./configure
+make -j$(nproc)
+make install