CMake find_project and FetchContent workflows

.github/workflows/cmake-fetch-content.yml

@@ -0,0 +1,43 @@
+name: cmake-fetch-content
+
+on: [push, pull_request]
+
+jobs:
+  master:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        # os: [ubuntu-latest, windows-latest]
+        os: [ubuntu-latest]
+        branch: [master, latest]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Checkout CMakeHighsFetchContent
+        uses: actions/checkout@v4
+        with:
+          repository: galabovaa/CMakeHighsFetchContent
+          ref: main
+          path: CMakeHighsFetchContent-main-${{matrix.branch}}
+
+      - name: Create build dir
+        run: |
+          cmake -E make_directory ${{runner.workspace}}/build-fetch-content-${{matrix.branch}}
+
+      - name: Build CMakeFindHighsPackage
+        working-directory: ${{runner.workspace}}/build-fetch-content-${{matrix.branch}}
+        shell: bash
+        run: |
+          cmake ${{runner.workspace}}/highs-tests/CMakeHighsFetchContent-main-${{matrix.branch}} \
+            -DBRANCH=${{matrix.branch}}
+          cmake --build . --parallel 
+
+      - name: Test 
+        working-directory: ${{runner.workspace}}/build-fetch-content-${{matrix.branch}}
+        shell: bash
+        run: |
+          ./main
+
+      # todo, not implemented yet in CMakeHighsFetchContent
+      # - name: Test install

.github/workflows/cmake-find-highs.yml

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+name: cmake-find-highs
+
+on: [push, pull_request]
+
+jobs:
+  master:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        # os: [ubuntu-latest, windows-latest]
+        os: [ubuntu-latest]
+        branch: [master, latest]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Checkout HiGHS repo
+        uses: actions/checkout@v4
+        with:
+          repository: ERGO-Code/HiGHS
+          ref: ${{matrix.branch}}
+          path: HiGHS-${{matrix.branch}}
+
+      - name: Checkout CMakeHighsFindPackage
+        uses: actions/checkout@v4
+        with:
+          repository: galabovaa/CMakeHighsFindPackage
+          ref: master
+          path: CMakeHighsFindPackage-master-${{matrix.branch}}
+
+      - name: Create build and install dirs
+        run: |
+          cmake -E make_directory ${{runner.workspace}}/build-highs-${{matrix.branch}}
+          cmake -E make_directory ${{runner.workspace}}/install-highs-${{matrix.branch}}
+          cmake -E make_directory ${{runner.workspace}}/build-find-highs-${{matrix.branch}}
+
+        # cmake -E make_directory ${{runner.workspace}}/install-find-highs-${{matrix.branch}}
+
+      - name: Configure CMake HiGHS
+        shell: bash
+        working-directory: ${{runner.workspace}}/build-highs-${{matrix.branch}}
+        run: |
+          cmake ${{runner.workspace}}/highs-tests/HiGHS-${{matrix.branch}} \
+            -DCMAKE_INSTALL_PREFIX=${{runner.workspace}}/install-highs-${{matrix.branch}}
+
+      - name: Build, ctest and install HiGHS
+        working-directory: ${{runner.workspace}}/build-highs-${{matrix.branch}}
+        shell: bash
+        run: |
+          cmake --build . --parallel 
+          ctest
+          cmake --install .
+
+      # - name: Build and install CMakeFindHighsPackage
+      - name: Build CMakeFindHighsPackage
+        working-directory: ${{runner.workspace}}/build-find-highs-${{matrix.branch}}
+        shell: bash
+        run: |
+          cmake ${{runner.workspace}}/highs-tests/CMakeHighsFindPackage-master-${{matrix.branch}} \
+            -DHIGHS_DIR=${{runner.workspace}}/install-highs-${{matrix.branch}}/lib/cmake/highs 
+          cmake --build . --parallel 
+
+        #  cmake --install .
+        # -DCMAKE_INSTALL_PREFIX=${{runner.workspace}}/install-find-highs-${{matrix.branch}}
+
+      - name: Test build
+        working-directory: ${{runner.workspace}}/build-find-highs-${{matrix.branch}}
+        shell: bash
+        run: |
+          ./main
+
+      # does not find highs lib, needs more cmake code in CMakeFindHighsPackage
+      # - name: Test install
+      #   working-directory: ${{runner.workspace}}/install-find-highs-${{matrix.branch}}
+      #   shell: bash
+      #   run: |
+      #     ./bin/main