From 4aa7b903adf6408d9eaa6226d31a6862a0602f7a Mon Sep 17 00:00:00 2001
From: Alex Richert <alexander.richert@noaa.gov>
Date: Fri, 4 Oct 2024 13:10:36 -0700
Subject: [PATCH] main.yml: add gcc 14 testing

---
 .github/workflows/main.yml | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d925459..a1df077 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,13 +3,21 @@ on: [push, pull_request]
 
 jobs:
   build:
-    runs-on: ubuntu-latest
-    env:
-      FC: gfortran
-      CC: gcc
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        gcc-version: [12,14]
 
     steps:
 
+    - name: get-gcc
+      run: |
+        if [ -z $(type -P gcc-${{ matrix.gcc-version }}) ]; then
+          sudo apt-get install gcc-${{ matrix.gcc-version }}
+        fi
+        echo "CC=gcc-${{ matrix.gcc-version }}" >> $GITHUB_ENV
+        echo "FC=gfortran-${{ matrix.gcc-version }}" >> $GITHUB_ENV
+
     - name: checkout-pfunit
       uses: actions/checkout@v4
       with:
@@ -21,7 +29,7 @@ jobs:
       uses: actions/cache@v4
       with:
         path: ~/pfunit
-        key: pfunit-${{ runner.os }}-gcc-1
+        key: pfunit-${{ runner.os }}-gcc${{ matrix.gcc-version }}-1
 
     - name: build-pfunit
       if: steps.cache-pfunit.outputs.cache-hit != 'true'