Enable coverage analysis (#11)

.codecov.yml

@@ -0,0 +1,2 @@
+fixes:
+  - "/home/runner/work/grimme-lab/gcp::"

.github/workflows/build.yml

@@ -2,13 +2,20 @@ name: CI
 
 on: [push, pull_request]
 
+env:
+  BUILD_DIR: _build_meson
+  PIP_PACKAGES: >-
+    meson==0.56.2
+    ninja
+    gcovr
+
 jobs:
   gcc-build:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, macos-latest]
 
     env:
       FC: gfortran
@@ -36,14 +43,117 @@ jobs:
         --slave /usr/bin/gfortran gfortran /usr/bin/gfortran-${GCC_V} \
         --slave /usr/bin/gcov gcov /usr/bin/gcov-${GCC_V}
 
-    - name: Install meson
-      run: pip3 install meson==0.56.2 ninja
+    - name: Install meson/cmake
+      run: pip3 install ${{ env.PIP_PACKAGES }}
+
+    - name: Configure meson build
+      run: >-
+        meson setup ${{ env.BUILD_DIR }}
+        --buildtype=debug
+        --prefix=$PWD/_dist
+        --libdir=lib
+        -Db_coverage=true
+
+    - name: Build project (meson)
+      run: meson compile -C ${{ env.BUILD_DIR }}
+
+    - name: Run unit tests (meson)
+      run: meson test -C ${{ env.BUILD_DIR }} --print-errorlogs --no-rebuild
+
+    - name: Install project (meson)
+      run: meson install -C ${{ env.BUILD_DIR }} --no-rebuild
+
+    - name: Create coverage report (meson)
+      run: ninja -C ${{ env.BUILD_DIR }} coverage
+
+    - name: Upload coverage report
+      uses: codecov/codecov-action@v1
+
+
+  # Test native MinGW Windows build
+  mingw-build:
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include: [
+          { msystem: MINGW64, arch: x86_64 },
+        # { msystem: MINGW32, arch: i686   }
+        ]
+    defaults:
+      run:
+        shell: msys2 {0}
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Setup MSYS2 toolchain
+      uses: msys2/setup-msys2@v2
+      with:
+        msystem: ${{ matrix.msystem }}
+        update: false
+        install: >-
+          git
+          mingw-w64-${{ matrix.arch }}-gcc-fortran
+          mingw-w64-${{ matrix.arch }}-meson
+          mingw-w64-${{ matrix.arch }}-ninja
+
+    - name: Configure meson build
+      run: meson setup ${{ env.BUILD_DIR }}
+      env:
+        FC: gfortran
+        CC: gcc
+
+    - name: Build project (meson)
+      run: meson compile -C ${{ env.BUILD_DIR }}
+
+    - name: Run unit tests (meson)
+      run: meson test -C ${{ env.BUILD_DIR }} --print-errorlogs --no-rebuild
+      env:
+        OMP_NUM_THREADS: 2,1
+
+
+  intel-build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-20.04]
+
+    env:
+      FC: ifort
+      OMP_NUM_THREADS: 2,1
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - uses: actions/setup-python@v1
+      with:
+        python-version: '3.x'
+
+    - name: Add Intel repository
+      run: |
+        wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
+        sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
+        rm GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
+        echo "deb https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
+        sudo apt-get update
+
+    - name: Install Intel oneAPI compiler
+      run: |
+        sudo apt-get install intel-oneapi-compiler-fortran
+        source /opt/intel/oneapi/setvars.sh
+        printenv >> $GITHUB_ENV
+
+    - name: Install meson/cmake
+      run: pip3 install ${{ env.PIP_PACKAGES }}
 
-    - name: Configure build
-      run: meson setup _build
+    - name: Configure meson build
+      run: meson setup ${{ env.BUILD_DIR }}
 
-    - name: Build library
-      run: meson compile -C _build
+    - name: Build library (meson)
+      run: meson compile -C ${{ env.BUILD_DIR }}
 
-    - name: Run unit tests
-      run: meson test -C _build --print-errorlogs --no-rebuild
+    - name: Run unit tests (meson)
+      run: meson test -C ${{ env.BUILD_DIR }} --print-errorlogs --no-rebuild

README.md

@@ -5,6 +5,7 @@
 [![CI](https://github.com/grimme-lab/gcp/workflows/CI/badge.svg)](https://github.com/grimme-lab/gcp/actions)
 [![DOI](https://img.shields.io/badge/DOI-10.1063%2F1.3700154-blue)](https://doi.org/10.1063/1.3700154)
 [![DOI](https://img.shields.io/badge/DOI-10.1021%2Fjp406658y-blue)](https://doi.org/10.1021/jp406658y)
+[![codecov](https://codecov.io/gh/grimme-lab/gcp/branch/main/graph/badge.svg)](https://codecov.io/gh/grimme-lab/gcp)
 
 
 ## Installation