adds github action test case w/ ADIOS2

.github/scripts/run_build.sh

@@ -29,13 +29,25 @@ echo "mpif90 --version"
 mpif90 --version
 echo
 
+## ADIOS2
+if [ "${ADIOS2}" == "true" ]; then
+  echo
+  echo "enabling ADIOS2"
+  echo
+  ADIOS2_CONFIG="${ADIOS2_DIR}/bin/adios2-config"
+  adios=(--with-adios2 ADIOS2_CONFIG="$ADIOS2_CONFIG" )
+else
+  adios=()
+fi
 
 # configuration
 echo
-echo "configuration: default"
+echo "configuration:"
 echo
 
-./configure FC=gfortran MPIFC=mpif90 CC=gcc ${TESTFLAGS}
+./configure \
+${adios[@]} \
+FC=gfortran MPIFC=mpif90 CC=gcc ${TESTFLAGS}
 
 # checks
 if [[ $? -ne 0 ]]; then echo "configuration failed:"; cat config.log; echo ""; echo "exiting..."; exit 1; fi

.github/scripts/run_install.sh

@@ -38,6 +38,12 @@ fi
 if [[ $? -ne 0 ]]; then exit 1; fi
 echo
 
+# python3 pip upgrade might complain: "ERROR: launchpadlib 1.10.13 requires testresources"
+sudo apt-get install -yq --no-install-recommends python3-testresources
+# checks exit code
+if [[ $? -ne 0 ]]; then exit 1; fi
+echo
+
 # python script needs numpy
 #sudo apt-get install -qq python-numpy # not working, likely installed on older python version
 pip install --user --upgrade pip setuptools wheel
@@ -68,6 +74,39 @@ echo "mpif90 --version"
 mpif90 --version
 echo
 
+## ADIOS2
+if [ "${ADIOS2}" == "true" ]; then
+  echo
+  echo "ADIOS2 installation:"
+  echo
+  # installs cmake wget
+  sudo apt-get install -yq --no-install-recommends cmake wget
+  # checks exit code
+  if [[ $? -ne 0 ]]; then exit 1; fi
+  # uses /opt as installation directory
+  mkdir -p /opt; cd /opt
+  # download source
+  wget https://github.com/ornladios/ADIOS2/archive/refs/tags/v2.10.1.tar.gz
+  tar zxvf v2.10.1.tar.gz
+  cd ADIOS2-2.10.1/
+  # build source
+  mkdir -p build; cd build/
+  CC=gcc CXX=g++ FC=gfortran cmake -DADIOS2_USE_Fortran=ON \
+    -DADIOS2_USE_HDF5=OFF -DADIOS2_BUILD_EXAMPLES=OFF -DBUILD_TESTING=OFF \
+    -DCMAKE_INSTALL_PREFIX=/opt/ADIOS2 ../
+  # checks exit code
+  if [[ $? -ne 0 ]]; then exit 1; fi
+  make -j4
+  # checks exit code
+  if [[ $? -ne 0 ]]; then exit 1; fi
+  make install
+  # checks exit code
+  if [[ $? -ne 0 ]]; then exit 1; fi
+  # environment for directory
+  echo "ADIOS2_DIR=/opt/ADIOS2" >> $GITHUB_ENV
+  echo; echo "done ADIOS2"; echo
+fi
+
 # MPI
 # github actions uses for Linux virtual machines a 2-core CPU environment
 # see: https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners#supported-runners-and-hardware-resources

.github/scripts/run_tests.sh

@@ -117,6 +117,12 @@ if [[ "${TEST}" == *"with-hdf5"* ]]; then
   cp -v run_this_example_HDF5_IO_server.sh run_this_example.sh
 fi
 
+# adios
+if [ "${ADIOS2}" == "true" ]; then
+  # turns on ADIOS
+  sed -i "s:^ADIOS_ENABLED .*:ADIOS_ENABLED = .true.:" DATA/Par_file
+fi
+
 # default script
 ./run_this_example.sh
 

.github/workflows/CI.yml

@@ -759,3 +759,31 @@ jobs:
       run: ./.github/scripts/run_tests.sh
       shell: bash
 
+  linuxTest_19:
+    name: Test run example 19 - meshfem3D simple model w/ ADIOS2
+    runs-on: ubuntu-latest
+    needs: [linuxCheck]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install packages
+      env:
+        ADIOS2: true
+      run: ./.github/scripts/run_install.sh
+      shell: bash
+
+    - name: Run build
+      env:
+        TESTFLAGS: --with-mpi --enable-vectorization
+        ADIOS2: true
+      run: ./.github/scripts/run_build.sh
+      shell: bash
+
+    - name: Run test
+      env:
+        TESTDIR: EXAMPLES/applications/meshfem3D_examples/simple_model/
+        ADIOS2: true
+      run: ./.github/scripts/run_tests.sh
+      shell: bash
+