Point GitHub test workflows to lasp/eigen & freestanding-gcc15 branch

Author: Jbsco

.github/workflows/publish_all.yml

@@ -35,9 +35,13 @@ jobs:
           set-safe-directory: true
           repository: lasp/adamant
           path: adamant
-      - name: Clone Eigen 3.4.1 from GitLab
-        run: |
-          git clone --depth 1 --branch 3.4.1 https://gitlab.com/libeigen/eigen.git eigen
+      - name: Clone Eigen with freestanding support
+        uses: actions/checkout@v4
+        with:
+          set-safe-directory: true
+          repository: lasp/eigen
+          path: eigen
+          ref: feature/freestanding-gcc15
       - name: Build all documentation
         run: bash adamant-xmera-components/env/github_run.sh "redo adamant-xmera-components/publish"
       - run: echo "Finished with status - ${{ job.status }}."

.github/workflows/publish_all_arm64.yml

@@ -35,9 +35,13 @@ jobs:
           path: fp32-fsw-xmera
           ref: develop
 
-      - name: Clone Eigen 3.4.1 from GitLab
-        run: |
-          git clone --depth 1 --branch 3.4.1 https://gitlab.com/libeigen/eigen.git eigen
+      - name: Clone Eigen with freestanding support
+        uses: actions/checkout@v4
+        with:
+          set-safe-directory: true
+          repository: lasp/eigen
+          path: eigen
+          ref: feature/freestanding-gcc15
 
       - name: Build all documentation
         run: |

.github/workflows/style_all.yml

@@ -35,9 +35,13 @@ jobs:
           set-safe-directory: true
           repository: lasp/adamant
           path: adamant
-      - name: Clone Eigen 3.4.1 from GitLab
-        run: |
-          git clone --depth 1 --branch 3.4.1 https://gitlab.com/libeigen/eigen.git eigen
+      - name: Clone Eigen with freestanding support
+        uses: actions/checkout@v4
+        with:
+          set-safe-directory: true
+          repository: lasp/eigen
+          path: eigen
+          ref: feature/freestanding-gcc15
       - name: Check all style
         run: bash adamant-xmera-components/env/github_run.sh "redo adamant-xmera-components/style_all"
       - name: Archive logs for failed style checks

.github/workflows/style_all_arm64.yml

@@ -35,9 +35,13 @@ jobs:
           path: fp32-fsw-xmera
           ref: develop
 
-      - name: Clone Eigen 3.4.1 from GitLab
-        run: |
-          git clone --depth 1 --branch 3.4.1 https://gitlab.com/libeigen/eigen.git eigen
+      - name: Clone Eigen with freestanding support
+        uses: actions/checkout@v4
+        with:
+          set-safe-directory: true
+          repository: lasp/eigen
+          path: eigen
+          ref: feature/freestanding-gcc15
 
       - name: Check all style
         run: |

.github/workflows/test_all.yml

@@ -36,9 +36,13 @@ jobs:
           set-safe-directory: true
           repository: lasp/adamant
           path: adamant
-      - name: Clone Eigen 3.4.1 from GitLab
-        run: |
-          git clone --depth 1 --branch 3.4.1 https://gitlab.com/libeigen/eigen.git eigen
+      - name: Clone Eigen with freestanding support
+        uses: actions/checkout@v4
+        with:
+          set-safe-directory: true
+          repository: lasp/eigen
+          path: eigen
+          ref: feature/freestanding-gcc15
       - name: Run all unit tests and coverage
         run: bash adamant-xmera-components/env/github_run.sh "redo adamant-xmera-components/coverage_all"
       - name: Archive logs for failed unit tests

.github/workflows/test_all_arm64.yml

@@ -35,9 +35,13 @@ jobs:
           path: fp32-fsw-xmera
           ref: develop
 
-      - name: Clone Eigen 3.4.1 from GitLab
-        run: |
-          git clone --depth 1 --branch 3.4.1 https://gitlab.com/libeigen/eigen.git eigen
+      - name: Clone Eigen with freestanding support
+        uses: actions/checkout@v4
+        with:
+          set-safe-directory: true
+          repository: lasp/eigen
+          path: eigen
+          ref: feature/freestanding-gcc15
 
       - name: Run all unit tests and coverage
         run: |