Parallel CI construction to reduce CI time

.github/workflows/CI.yml

@@ -33,9 +33,6 @@ jobs:
             build: cmake-inline
             toolchain:
               - {compiler: gcc, version: 10}
-            APT_PACKAGES: >-
-              intel-oneapi-mkl-2024.1.0
-              intel-oneapi-mkl-devel-2024.1.0
         exclude:
           - os: macos-12
             toolchain: {compiler: intel, version: '2024.1'}
@@ -62,7 +59,8 @@ jobs:
       with:
         compiler: ${{ matrix.toolchain.compiler }}
         version: ${{ matrix.toolchain.version }}
-
+
+    # Build and test with built-in BLAS and LAPACK
     - name: Configure with CMake
       if: ${{ contains(matrix.build, 'cmake') }}
       run: >-
@@ -94,9 +92,41 @@ jobs:
       if: ${{ contains(matrix.build, 'cmake') }}
       run: cmake --install ${{ env.BUILD_DIR }}
 
+  Build-with-MKL:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        toolchain:
+          - {compiler: intel, version: '2024.1'}
+        include:
+          - APT_PACKAGES: >-
+              intel-oneapi-mkl-2024.1.0
+              intel-oneapi-mkl-devel-2024.1.0
+        build: [cmake]
+    env:
+      BUILD_DIR: ${{ matrix.build == 'cmake' && 'build' || '.' }}
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Python 3.x
+      uses: actions/setup-python@v5 # Use pip to install latest CMake, & FORD/Jin2For, etc.
+      with:
+        python-version: 3.x
+
+    - name: Install fypp
+      run: pip install --upgrade fypp ninja
+
+    - name: Setup Fortran compiler
+      uses: fortran-lang/setup-fortran@v1.6.1
+      id: setup-fortran
+      with:
+        compiler: ${{ matrix.toolchain.compiler }}
+        version: ${{ matrix.toolchain.version }}
+
     # Build and test with external BLAS and LAPACK (MKL on Ubuntu with Intel compilers)
     - name: Configure with CMake and MKL
-      if: ${{ contains(matrix.build, 'cmake') && matrix.os == 'ubuntu-latest' && matrix.toolchain.compiler == 'intel' }}
       run: >-
         cmake -Wdev -G Ninja
         -DCMAKE_BUILD_TYPE=Release
@@ -107,15 +137,13 @@ jobs:
         -S . -B build_mkl
 
     - name: Build and compile with MKL
-      if: ${{ contains(matrix.build, 'cmake') && matrix.os == 'ubuntu-latest' && matrix.toolchain.compiler == 'intel' }}
       run: cmake --build build_mkl --parallel
 
     - name: catch build fail with MKL
-      if: ${{ failure() && contains(matrix.build, 'cmake') && matrix.os == 'ubuntu-latest' && matrix.toolchain.compiler == 'intel' }}
+      if: failure()
       run: cmake --build build_mkl --verbose --parallel 1
 
     - name: test with MKL
-      if: ${{ contains(matrix.build, 'cmake') && matrix.os == 'ubuntu-latest' && matrix.toolchain.compiler == 'intel' }}
       run: >-
         ctest
         --test-dir build_mkl
@@ -124,5 +152,4 @@ jobs:
         --no-tests=error
 
     - name: Install project with MKL
-      if: ${{ contains(matrix.build, 'cmake') && matrix.os == 'ubuntu-latest' && matrix.toolchain.compiler == 'intel' }}
       run: cmake --install build_mkl

.github/workflows/ci_windows.yml

@@ -38,7 +38,6 @@ jobs:
           mingw-w64-${{ matrix.arch }}-python-setuptools
           mingw-w64-${{ matrix.arch }}-cmake
           mingw-w64-${{ matrix.arch }}-ninja
-          mingw-w64-${{ matrix.arch }}-openblas
 
     - name: Setup msys POSIX environment
       uses: msys2/setup-msys2@v2
@@ -57,8 +56,8 @@ jobs:
 
     - name: Install fypp
       run: pip install fypp
-
-    # Build and test with build-in BLAS and LAPACK
+    
+    # Build and test with built-in BLAS and LAPACK
     - run: >-
         PATH=$PATH:/mingw64/bin/ cmake
         -Wdev
@@ -92,9 +91,56 @@ jobs:
     - name: Install project
       run: PATH=$PATH:/mingw64/bin/ cmake --install build
 
+  msys2-build-with-OpenBLAS:
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include: [
+          { msystem: MINGW64, arch: x86_64 }
+        ]
+    defaults:
+      run:
+        shell: msys2 {0}
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Setup MinGW native environment
+      uses: msys2/setup-msys2@v2
+      with:
+        msystem: ${{ matrix.msystem }}
+        update: false
+        install: >-
+          git
+          mingw-w64-${{ matrix.arch }}-gcc
+          mingw-w64-${{ matrix.arch }}-gcc-fortran
+          mingw-w64-${{ matrix.arch }}-python
+          mingw-w64-${{ matrix.arch }}-python-pip
+          mingw-w64-${{ matrix.arch }}-python-setuptools
+          mingw-w64-${{ matrix.arch }}-cmake
+          mingw-w64-${{ matrix.arch }}-ninja
+          mingw-w64-${{ matrix.arch }}-openblas
+
+    - name: Setup msys POSIX environment
+      uses: msys2/setup-msys2@v2
+      if: contains(matrix.msystem, 'MSYS')
+      with:
+        msystem: MSYS
+        update: false
+        install: >-
+          git
+          mingw-w64-x86_64-gcc
+          mingw-w64-x86_64-gcc-fortran
+          python
+          python-pip
+          cmake
+          ninja
+
+    - name: Install fypp
+      run: pip install fypp
+
     # Build and test with external BLAS and LAPACK (OpenBLAS on MINGW64)
     - name: Configure with CMake and OpenBLAS
-      if: contains(matrix.msystem, 'MINGW64')
       run: >-
         PATH=$PATH:/mingw64/bin/ cmake
         -Wdev
@@ -110,23 +156,20 @@ jobs:
         CXX: g++
 
     - name: CMake build with OpenBLAS
-      if: contains(matrix.msystem, 'MINGW64')
       run: PATH=$PATH:/mingw64/bin/ cmake --build build_openblas --parallel
 
     - name: catch build fail
-      if: contains(matrix.msystem, 'MINGW64') && failure()
+      if: failure()
       run: PATH=$PATH:/mingw64/bin/ cmake --build build_openblas --verbose --parallel 1
 
     - name: CTest with OpenBLAS
-      if: contains(matrix.msystem, 'MINGW64')
       run: PATH=$PATH:/mingw64/bin/ ctest --test-dir build_openblas --output-on-failure --parallel -V -LE quadruple_precision
 
     - uses: actions/upload-artifact@v1
-      if: contains(matrix.msystem, 'MINGW64') && failure()
+      if: failure()
       with:
         name: WindowsCMakeTestlog_openblas
         path: build_openblas/Testing/Temporary/LastTest.log
 
     - name: Install project with OpenBLAS
-      if: contains(matrix.msystem, 'MINGW64')
       run: PATH=$PATH:/mingw64/bin/ cmake --install build_openblas