Test ci-macos

.github/actions/build-kind2-macos/action.yml

@@ -0,0 +1,42 @@
+name: Build Kind 2
+description: Build Kind 2 on current runner
+inputs:
+  ocaml-version:
+    description: The OCaml compiler version
+  flambda:
+    default: false
+    type: boolean
+
+runs:
+  using: composite
+  steps:
+  - name: Set OCaml compiler variant
+    id: ocaml-variant
+    shell: bash
+    run: |
+      echo "::group::Set OCaml compiler variant"
+      if [[ "${{ inputs.flambda }}" == "true" ]]; then
+        echo "compiler=ocaml-variants.${{ inputs.ocaml-version }}+options,ocaml-option-flambda" >> $GITHUB_OUTPUT
+        echo "tag=${{ inputs.ocaml-version }}-flambda" >> $GITHUB_OUTPUT
+      else
+        echo "compiler=${{ inputs.ocaml-version }}" >> $GITHUB_OUTPUT
+        echo "tag=${{ inputs.ocaml-version }}" >> $GITHUB_OUTPUT
+      fi
+      echo "::endgroup::"
+
+  - name: Set up OCaml ${{ steps.ocaml-variant.outputs.tag }}
+    shell: bash
+    run: |
+      echo "::group::Set OCaml compiler variant"
+      wget -qq https://raw.githubusercontent.com/ocaml/opam/master/shell/install.sh
+      echo "~/.local/bin" | sh install.sh
+      opam init --disable-sandboxing --yes --compiler ${{ steps.ocaml-variant.outputs.compiler }}
+      echo "::endgroup::"
+
+  - name: Install OCaml dependencies
+    shell: bash
+    run: opam install -y . --deps-only
+
+  - name: Build Kind2
+    shell: bash
+    run: opam exec make

.github/workflows/kind2-ci.yml

@@ -11,9 +11,9 @@ jobs:
   kind2-build:
     strategy:
       matrix:
-        os: [ ubuntu-20.04, macos-12, macos-14 ]
+        os: [ ubuntu-20.04, macos-11, macos-14 ]
         include:
-          - os: macos-12
+          - os: macos-11
             pkg_update: brew update
             ocaml-version: 4.09.1
           - os: macos-14
@@ -38,9 +38,16 @@ jobs:
       run: ${{ matrix.pkg_update }}
 
     - name: Build Kind 2
+      if: runner.os != 'macOS'
       uses: ./.github/actions/build-kind2
       with:
         ocaml-version: ${{ matrix.ocaml-version }}
+
+    - name: Build Kind 2
+      if: runner.os == 'macOS'
+      uses: ./.github/actions/build-kind2-macos
+      with:
+        ocaml-version: ${{ matrix.ocaml-version }}
 
     - name: Install Z3 (Ubuntu)
       if: runner.os == 'Linux'