Merge remote-tracking branch 'origin/master' into entity-sets-dev

# Conflicts: # mesh/pncmesh.hpp
2021-12-07 19:11:39 -08:00 · 2021-12-07 15:01:43 -08:00 · 2021-07-06 17:12:03 -07:00 · 2021-07-06 17:11:43 -07:00 · 2020-02-20 11:20:03 -08:00 · 2020-02-20 11:18:15 -08:00
889 changed files with 17412 additions and 53432 deletions
@@ -1,13 +1,10 @@
 version: '{build}'

 # https://www.appveyor.com/docs/build-environment/#build-worker-images
-image: Visual Studio 2019
+image: Visual Studio 2017

 install:

-# Start from outside clone directory
- cd ..
-
 # Install MS-MPI
 - ps: Start-FileDownload 'https://download.microsoft.com/download/B/2/E/B2EB83FE-98C2-4156-834A-E1711E6884FB/MSMpiSetup.exe'
 - MSMpiSetup.exe -unattend
@@ -18,11 +15,6 @@ install:
 - msmpisdk.msi /passive
 - set PATH=C:\Program Files\Microsoft MPI\Bin;%PATH%

-# Set MSMPI environment variables needed for CMake detection
- set MSMPI_LIB32=C:\Program Files (x86)\Microsoft SDKs\MPI\Lib\x86
- set MSMPI_LIB64=C:\Program Files (x86)\Microsoft SDKs\MPI\Lib\x64
- set MSMPI_INC=C:\Program Files (x86)\Microsoft SDKs\MPI\Include
-
 # Install METIS, use a mirror because the original source server is not always
 # up. Original url:
 #    http://glaros.dtc.umn.edu/gkhome/fetch/sw/metis/metis-5.1.0.tar.gz
@@ -33,24 +25,20 @@ install:
 - cmake -H. -Bbuild
 # -DCMAKE_BUILD_TYPE=Release
 - cmake --build build
- set METIS_PATH=%cd%
 - cd ..

 # Install hypre
 - ps: Start-FileDownload 'https://github.com/hypre-space/hypre/archive/v2.19.0.tar.gz'
 - 7z x v2.19.0.tar.gz -so | 7z x -si -ttar > nul
 - cd hypre-2.19.0/src
- cmake -H. -Bbuild
+- cmake -H. -Bbuild -DMPI_C_INCLUDE_PATH="C:\Program Files (x86)\Microsoft SDKs\MPI\Include" -DMPI_C_LIBRARIES="C:\Program Files (x86)\Microsoft SDKs\MPI\Lib\x86\msmpi.lib" -DMPI_CXX_LIBRARIES="C:\Program Files (x86)\Microsoft SDKs\MPI\Lib\x86\msmpi.lib" -DMPI_CXX_INCLUDE_PATH="C:\Program Files (x86)\Microsoft SDKs\MPI\Include"
 - cmake --build build
 - cmake --build build --target install
 - cd ../..

-# Return to clone directory
- cd %APPVEYOR_BUILD_FOLDER%
-
 # MFEM
 before_build:
- cmake -H. -DCMAKE_INSTALL_PREFIX=install -Bbuild_parallel -DMFEM_USE_MPI=TRUE -DMFEM_USE_METIS_5=TRUE -DHYPRE_DIR=%cd%\..\hypre-2.19.0\src\hypre -DMETIS_LIBRARIES=%METIS_PATH%\build\libmetis\Debug\metis.lib -DMETIS_INCLUDE_DIRS=%METIS_PATH%\include
+- cmake -H. -DCMAKE_INSTALL_PREFIX=install -Bbuild_parallel -DMFEM_USE_MPI=TRUE -DMFEM_USE_METIS_5=TRUE -DMPI_CXX_LIBRARIES="C:\Program Files (x86)\Microsoft SDKs\MPI\Lib\x86\msmpi.lib" -DMPI_CXX_INCLUDE_PATH="C:\Program Files (x86)\Microsoft SDKs\MPI\Include" -DHYPRE_DIR=%cd%\hypre-2.19.0\src\hypre -DMETIS_LIBRARIES=%cd%\metis-5.1.0\build\libmetis\Debug\metis.lib -DMETIS_INCLUDE_DIRS=%cd%\metis-5.1.0\include
 - cmake -H. -DCMAKE_INSTALL_PREFIX=install -Bbuild_serial -DMFEM_USE_MPI=FALSE

 build_script:
@@ -5,7 +5,7 @@ channels:
 dependencies:
 - xeus-cling=0.13.0
 - xwidgets=0.26.0
-# NOTE: it is possible that these are not needed for the lab frontend
+# NOTE: it's possible these aren't needed for the lab frontend
 - widgetsnbextension=3.5.1
 - pip
 - pip:
@@ -1,48 +0,0 @@
-                    Finite Element Discretization Library
-                                   __
-                       _ __ ___   / _|  ___  _ __ ___
-                      | '_ ` _ \ | |_  / _ \| '_ ` _ \
-                      | | | | | ||  _||  __/| | | | | |
-                      |_| |_| |_||_|   \___||_| |_| |_|
-
-                               https://mfem.org
-
-
-This directory contains the GitHub CI scripts for MFEM.
-
-Note that some of these scripts use the shared MFEM GitHub Actions from the external mfem/github-actions repository:
-
-  https://github.com/mfem/github-actions
-
-For a particular action, e.g. `mfem/github-actions/build-mfem@v2.1`, the `v2.1` suffix denotes the branch in the above from which the action is taken.
-
-The current CI workflows are:
-
-### `repo-check.yml`
-
-Runs a number of static repository-level sanity checks.
-
- `file-headers-check` checks copyright date, license, etc. using the `--copyright`, `--license` and `--release` options of the `config/githooks/pre-push` script.
-
- `code-style` checks the code style using the `--style` option of the `config/githooks/pre-push` script.
-
- `documentation` checks the documentation build using the `tests/scripts/documentation` script.
-
- `branch-history` guards against accidental commits of large files using the `--history` option of the `config/githooks/pre-push` script.
-
-### `mfem-analysis.yml` (`build-analysis`)
-
-Checks if the code builds and satisfies minimal requirements.
-
- `gitignore` builds hypre, METIS, and MFEM using `mfem/github-actions/build-hypre`, `mfem/github-actions/build-metis`, and `mfem/github-actions/build-mfem` and checks for correct `.gitignore` settings by running the `tests/scripts/gitignore` script.
-
-### `builds-and-tests.yml`
-
-Runs a matrix of builds and tests runs with different compilers, OS, mfem/hypre settings, etc. Also processes and upload Codecov reports.
-
-Uses the following GitHub Actions from https://github.com/mfem/github-actions:
-
- `mfem/github-actions/build-hypre`
- `mfem/github-actions/build-metis`
- `mfem/github-actions/build-mfem`
- `mfem/github-actions/upload-coverage`
@@ -1,80 +0,0 @@
-name: Build Deploy Container
-
-on:
-
-  # Always have a base image ready to go - this is a nightly build
-  schedule:
-    - cron: 0 3 * * *
-
-  # Allow manual trigger of a build
-  workflow_dispatch:
-
-  # On push to main we build and deploy images
-  push:
-    branches:
-      - master
-
-  # Publish packages on release
-  release:
-    types: [published]
-
-jobs:
-  build:
-    permissions:
-      packages: write
-    strategy:
-      fail-fast: false
-      matrix:
-
-        # Dockerfiles to build, a matrix supports future expanded builds
-        container: [["config/docker/Dockerfile", "ghcr.io/mfem/mfem-ubuntu-base"]]
-
-    runs-on: ubuntu-latest
-    name: Build
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: Make Space For Build
-        run: |
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /opt/ghc
-
-       # It's easier to reference named variables than indexes of the matrix
-      - name: Set Environment
-        env:
-          dockerfile: ${{ matrix.container[0] }}
-          uri: ${{ matrix.container[1] }}
-        run: |
-          echo "dockerfile=$dockerfile" >> $GITHUB_ENV
-          echo "uri=$uri" >> $GITHUB_ENV
-
-      - name: Pull previous layers for cache
-        run: docker pull ${uri}:latest || echo "No container to pull"
-
-      - name: Build Container
-        run: |
-           container=$uri:latest
-           docker build -f ${dockerfile} -t ${container} .
-           echo "container=$container" >> $GITHUB_ENV
-
-      - name: GHCR Login
-        if: (github.event_name != 'pull_request')
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Deploy
-        if: (github.event_name != 'pull_request')
-        run: |
-            docker push ${container}
-
-      - name: Tag and Push Release
-        if: (github.event_name == 'release')
-        run: |
-            tag=${GITHUB_REF#refs/tags/}
-            echo "Tagging and releasing ${uri}:${tag}"
-            docker tag ${uri}:latest ${uri}:${tag}
-            docker push ${uri}:${tag}
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -27,7 +27,6 @@ on:
      - master
      - next
  pull_request:
-  workflow_dispatch:

 env:
  HYPRE_ARCHIVE: v2.19.0.tar.gz
@@ -47,18 +46,11 @@ jobs:
  builds-and-tests:
    strategy:
      matrix:
-        os: [ubuntu-20.04, macos-10.15, windows-2022]
+        os: [ubuntu-18.04, macos-10.15]
        target: [dbg, opt]
        mpi: [seq, par]
-        build-system: [make, cmake]
+        build-system: [make]
        hypre-target: [int32]
-        exclude:
-          - os: ubuntu-20.04
-            build-system: cmake
-          - os: macos-10.15
-            build-system: cmake
-          - os: windows-2022
-            build-system: make
        # 'include' allows us to:
        # - Add a variable to all jobs without creating a new matrix dimension.
        #   Codecov is defined that way.
@@ -72,15 +64,13 @@ jobs:
            codecov: NO
          - target: opt
            codecov: YES
-          - os: windows-2022
-            codecov: NO
-          - os: ubuntu-20.04
+          - os: ubuntu-18.04
            target: opt
            codecov: NO
            mpi: par
            build-system: cmake
            hypre-target: int32
-          - os: ubuntu-20.04
+          - os: ubuntu-18.04
            target: opt
            codecov: NO
            mpi: par
@@ -112,13 +102,13 @@ jobs:
    # TODO: It would be nice to have only one step, e.g. with a dedicated
    # action, but I (@adrienbernede) don't see how at the moment.
    - name: get MPI (Linux)
-      if: matrix.mpi == 'par' && matrix.os == 'ubuntu-20.04'
+      if: matrix.mpi == 'par' && matrix.os == 'ubuntu-18.04'
      run: |
        sudo apt-get install mpich libmpich-dev
        export MAKE_CXX_FLAG="MPICXX=mpic++"

    - name: get lcov (Linux)
-      if: matrix.codecov == 'YES' && matrix.os == 'ubuntu-20.04'
+      if: matrix.codecov == 'YES' && matrix.os == 'ubuntu-18.04'
      run: |
        sudo apt-get install lcov

@@ -139,10 +129,6 @@ jobs:
        export HOMEBREW_NO_INSTALL_CLEANUP=1
        brew install lcov

-    - name: get MPI (Windows)
-      if: matrix.mpi == 'par' && matrix.os == 'windows-2022'
-      uses: mpi4py/setup-mpi@v1.0.3
-
    # Get Hypre through cache, or build it.
    # Install will only run on cache miss.
    - name: cache hypre
@@ -151,67 +137,36 @@ jobs:
      uses: actions/cache@v2
      with:
        path: ${{ env.HYPRE_TOP_DIR }}
-        key: ${{ runner.os }}-build-${{ env.HYPRE_TOP_DIR }}-${{ matrix.hypre-target }}-v2.2
+        key: ${{ runner.os }}-build-${{ env.HYPRE_TOP_DIR }}-${{ matrix.hypre-target }}-v2.0

    - name: get hypre
-      if: matrix.mpi == 'par' && steps.hypre-cache.outputs.cache-hit != 'true' && matrix.os != 'windows-2022'
-      uses: mfem/github-actions/build-hypre@v2.2
+      if: matrix.mpi == 'par' && steps.hypre-cache.outputs.cache-hit != 'true'
+      uses: mfem/github-actions/build-hypre@v2.0
      with:
        archive: ${{ env.HYPRE_ARCHIVE }}
        dir: ${{ env.HYPRE_TOP_DIR }}
        target: ${{ matrix.hypre-target }}
-        build-system: make
-
-    - name: get hypre (Windows)
-      if: matrix.mpi == 'par' && steps.hypre-cache.outputs.cache-hit != 'true' && matrix.os == 'windows-2022'
-      uses: mfem/github-actions/build-hypre@v2.2
-      with:
-        archive: ${{ env.HYPRE_ARCHIVE }}
-        dir: ${{ env.HYPRE_TOP_DIR }}
-        target: ${{ matrix.hypre-target }}
-        build-system: cmake

    # Get Metis through cache, or build it.
    # Install will only run on cache miss.
    - name: cache metis
      id: metis-cache
-      if: matrix.mpi == 'par' && matrix.os != 'windows-2022'
+      if: matrix.mpi == 'par'
      uses: actions/cache@v2
      with:
        path: ${{ env.METIS_TOP_DIR }}
-        key: ${{ runner.os }}-build-${{ env.METIS_TOP_DIR }}-v2.2
+        key: ${{ runner.os }}-build-${{ env.METIS_TOP_DIR }}-v2.0

    - name: install metis
-      if: matrix.mpi == 'par' && matrix.os != 'windows-2022' && steps.metis-cache.outputs.cache-hit != 'true'
-      uses: mfem/github-actions/build-metis@v2.2
+      if: matrix.mpi == 'par' && steps.metis-cache.outputs.cache-hit != 'true'
+      uses: mfem/github-actions/build-metis@v2.0
      with:
        archive: ${{ env.METIS_ARCHIVE }}
        dir: ${{ env.METIS_TOP_DIR }}

-    - name: cache vcpkg (Windows)
-      id: vcpkg-cache
-      uses: actions/cache@v3
-      with:
-        path: vcpkg_cache
-        key: ${{ runner.os }}-${{ matrix.mpi }}-vcpkg-v1
-
-    - name: prepare binary cache location
-      if: matrix.os == 'windows-2022' && steps.vcpkg-cache.outputs.cache-hit != 'true'
-      run: |
-        mkdir -p vcpkg_cache
-
-    - name: install metis (Windows)
-      if: matrix.mpi == 'par' && matrix.os == 'windows-2022'
-      env:
-        VCPKG_DEFAULT_BINARY_CACHE: ${{ github.workspace }}/vcpkg_cache
-      run: |
-        vcpkg install metis --triplet=x64-windows-static
-
    # MFEM build and test
    - name: build
-      uses: mfem/github-actions/build-mfem@v2.2
-      env:
-        VCPKG_DEFAULT_BINARY_CACHE: ${{ github.workspace }}/vcpkg_cache
+      uses: mfem/github-actions/build-mfem@v2.0
      with:
        os: ${{ matrix.os }}
        target: ${{ matrix.target }}
@@ -221,8 +176,6 @@ jobs:
        hypre-dir: ${{ env.HYPRE_TOP_DIR }}
        metis-dir: ${{ env.METIS_TOP_DIR }}
        mfem-dir: ${{ env.MFEM_TOP_DIR }}
-        config-options: ${{ env.MFEM_EXTRA_CONFIG }}
-        library-only: ${{ matrix.target == 'dbg' }}

    # Run checks (and only checks) on debug targets
    - name: checks
@@ -240,27 +193,10 @@ jobs:
      run: |
        cd ${{ env.MFEM_TOP_DIR }} && make test

-    - name: cmake checks
-      if: matrix.build-system == 'cmake' && matrix.target == 'dbg'
+    - name: cmake unit tests
+      if: matrix.build-system == 'cmake'
      run: |
-        CTEST_CONFIG="Debug"
-        cd ${{ env.MFEM_TOP_DIR }} && cmake --build build --target check --config ${CTEST_CONFIG}
-      shell: bash
-
-    - name: cmake unit tests (Ubuntu 20.04)
-      if: matrix.build-system == 'cmake' && matrix.target == 'opt' && matrix.os == 'ubuntu-20.04'
-      run: |
-        CTEST_CONFIG="Release"
-        [[ ${{ matrix.target }} == 'dbg' ]] && CTEST_CONFIG="Debug"
-        cd ${{ env.MFEM_TOP_DIR }}/build/tests/unit && ctest --output-on-failure -C ${CTEST_CONFIG}
-      shell: bash
-
-    - name: cmake tests
-      if: matrix.build-system == 'cmake' && matrix.target == 'opt' && matrix.os != 'ubuntu-20.04'
-      run: |
-        CTEST_CONFIG="Release"
-        cd ${{ env.MFEM_TOP_DIR }}/build && ctest --output-on-failure -C ${CTEST_CONFIG}
-      shell: bash
+        cd ${{ env.MFEM_TOP_DIR }}/build/tests/unit && ctest --output-on-failure

    # Code coverage (process and upload reports)
    - name: codecov
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -20,7 +20,6 @@ on:
      - master
      - next
  pull_request:
-  workflow_dispatch:

 env:
  HYPRE_ARCHIVE: v2.19.0.tar.gz
@@ -54,11 +53,11 @@ jobs:
      uses: actions/cache@v2
      with:
        path: ${{ env.HYPRE_TOP_DIR }}
-        key: ${{ runner.os }}-build-${{ env.HYPRE_TOP_DIR }}-v2.2
+        key: ${{ runner.os }}-build-${{ env.HYPRE_TOP_DIR }}-v2.0

    - name: Get Hypre
      if: steps.hypre-cache.outputs.cache-hit != 'true'
-      uses: mfem/github-actions/build-hypre@v2.2
+      uses: mfem/github-actions/build-hypre@v2.0
      with:
        archive: ${{ env.HYPRE_ARCHIVE }}
        dir: ${{ env.HYPRE_TOP_DIR }}
@@ -69,18 +68,18 @@ jobs:
      uses: actions/cache@v2
      with:
        path: ${{ env.METIS_TOP_DIR }}
-        key: ${{ runner.os }}-build-${{ env.METIS_TOP_DIR }}-v2.2
+        key: ${{ runner.os }}-build-${{ env.METIS_TOP_DIR }}-v2.0

    - name: Install Metis
      if: steps.metis-cache.outputs.cache-hit != 'true'
-      uses: mfem/github-actions/build-metis@v2.2
+      uses: mfem/github-actions/build-metis@v2.0
      with:
        archive: ${{ env.METIS_ARCHIVE }}
        dir: ${{ env.METIS_TOP_DIR }}

    # MFEM build and test
    - name: build-mfem
-      uses: mfem/github-actions/build-mfem@v2.2
+      uses: mfem/github-actions/build-mfem@v2.0
      with:
        os: ${{ runner.os }}
        target: opt
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -16,28 +16,16 @@ permissions:

 on:
  push:
-  pull_request:
-  workflow_dispatch:
-
-# This workflow is run on pushes to any branch in the MFEM repo (with or without
-# PRs), as well as on updates to PRs from forks. In particular, we do not
-# duplicate work by running on both pushes and updates to local PRs. We do that
-# by checking if the workflow trigger is 'push' ("github.event_name == 'push'")
-# and if we are in a fork ("github.event.pull_request.head.repo.full_name !=
-# github.repository").

 jobs:
  file-headers-check:
    runs-on: ubuntu-18.04
-    if: |
-      (github.event_name == 'push' ||
-       github.event.pull_request.head.repo.full_name != github.repository)
+
    steps:
    - name: Cancel Previous Runs
      uses: styfle/cancel-workflow-action@0.9.0
      with:
        access_token: ${{ github.token }}
-
    - name: checkout mfem
      uses: actions/checkout@v2

@@ -61,10 +49,7 @@ jobs:
      continue-on-error: true

    - name: wrap-up
-      if: |
-        steps.copyright.outcome != 'success' ||
-        steps.license.outcome != 'success' ||
-        steps.release.outcome != 'success'
+      if: steps.copyright.outcome != 'success' || steps.license.outcome != 'success' || steps.release.outcome != 'success'
      run: |
        if [[ "${{ steps.copyright.outcome }}" != "success" ]]; then
          echo "copyright check failed, unroll log for details"
@@ -79,9 +64,7 @@ jobs:

  code-style:
    runs-on: ubuntu-18.04
-    if: |
-      (github.event_name == 'push' ||
-       github.event.pull_request.head.repo.full_name != github.repository)
+
    steps:
    - name: checkout mfem
      uses: actions/checkout@v2
@@ -96,9 +79,7 @@ jobs:

  documentation:
    runs-on: ubuntu-18.04
-    if: |
-      (github.event_name == 'push' ||
-       github.event.pull_request.head.repo.full_name != github.repository)
+
    steps:
    - name: checkout mfem
      uses: actions/checkout@v2
@@ -113,12 +94,9 @@ jobs:
        ./runtest documentation

  branch-history:
-    if: |
-      github.ref != 'refs/heads/next' &&
-      github.ref != 'refs/heads/master' &&
-      (github.event_name == 'push' ||
-       github.event.pull_request.head.repo.full_name != github.repository)
+    if: github.ref != 'refs/heads/next' && github.ref != 'refs/heads/master'
    runs-on: ubuntu-18.04
+
    steps:
    - name: checkout mfem
      uses: actions/checkout@v2
@@ -51,8 +51,8 @@ examples/ex1[04-9]
 examples/ex1[0-9]p
 examples/ex2[0-9]
 examples/ex2[0-9]p
-examples/ex3[0-9]
-examples/ex3[0-9]p
+examples/ex30
+examples/ex30p

 examples/refined.mesh
 examples/displaced.mesh
@@ -78,7 +78,6 @@ examples/deformed.*
 examples/velocity.*
 examples/elastic_energy.*
 examples/mode_*
-examples/mode_deriv_*
 examples/ex5-p-*.bp
 examples/ex9-p-*.bp
 examples/ex12-p-*.bp
@@ -240,7 +239,6 @@ miniapps/navier/navier_kovasznay_vs
 miniapps/navier/navier_tgv
 miniapps/navier/navier_shear
 miniapps/navier/navier_3dfoc
-miniapps/navier/navier_turbchan
 miniapps/navier/tgv_out*.txt
 miniapps/navier/*_output

@@ -261,14 +259,10 @@ miniapps/performance/sol.*

 miniapps/shifted/distance
 miniapps/shifted/ParaViewDistance
-miniapps/shifted/ParaViewLSF
-miniapps/shifted/extrapolate
-miniapps/shifted/ParaViewExtrapolate
 miniapps/shifted/diffusion
 miniapps/shifted/diffusion.mesh
 miniapps/shifted/diffusion.gf
 miniapps/shifted/ParaViewDiffusion
-miniapps/shifted/lsf_integral

 miniapps/tools/display-basis
 miniapps/tools/load-dc
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -18,14 +18,14 @@ variables:
    - shell
    - corona
  rules:
-    # Don't run corona jobs if...
+    # Don’t run corona jobs if...
    # Note: This makes corona an "opt-in" machine. To activate builds on corona
    # for a given GitLab clone of MFEM, go to Setting/CI-CD/variables, and set
    # "ON_CORONA" to "ON". An LC account on for corona is required to trigger a
    # pipeline there.
    - if: '$CI_COMMIT_BRANCH =~ /_cnone/ || $ON_CORONA != "ON"'
      when: never
-    # Don't run autotest update if...
+    # Don’t run autotest update if...
    - if: '$CI_JOB_NAME =~ /report/ && $AUTOTEST != "YES"'
      when: never
    # Report success on success status
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -45,5 +45,5 @@ variables:
    - echo ${MFEM_DATA_DIR}
    - echo ${SPEC}
    # Next script uses 'THREADS': leaving it empty --> it uses 'make all -j'
-    - lalloc 1 -W 45 -q pdebug --atsdisable tests/gitlab/build_and_test --spec "${SPEC}" --data-dir "${MFEM_DATA_DIR}" --data
+    - lalloc 1 -W 30 -q pdebug tests/gitlab/build_and_test --spec "${SPEC}" --data-dir "${MFEM_DATA_DIR}" --data
  needs: [setup]
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -52,4 +52,4 @@ variables:
    - echo ${JOBID}
    - echo ${MFEM_DATA_DIR}
    - echo ${SPEC}
-    - srun $( [[ -n "${JOBID}" ]] && echo "--jobid=${JOBID}" ) -t 45 -N 1 tests/gitlab/build_and_test --spec "${SPEC}" --data-dir "${MFEM_DATA_DIR}" --data
+    - srun $( [[ -n "${JOBID}" ]] && echo "--jobid=${JOBID}" ) -t 30 -N 1 tests/gitlab/build_and_test --spec "${SPEC}" --data-dir "${MFEM_DATA_DIR}" --data
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -20,8 +20,8 @@
    - |
      (
        date
-        echo "Waiting to acquire lock on '$PWD/autotest.lock' ..."
-        # try to get an exclusive lock on fd 9 (autotest.lock) repeating the try
+        echo "Waiting to aquire lock on '$PWD/autotest.lock' ..."
+        # try to get an excusive lock on fd 9 (autotest.lock) repeating the try
        # every 5 seconds; simply using no timeout, i.e. 'flock 9', causes the
        # command to hang indefinitely sometimes, so we use the timeout & retry
        # as a workaround; we may want to add a counter for the number of
@@ -29,7 +29,7 @@
        while ! flock -w 5 9; do
          true
        done
-        echo "Acquired lock on '$PWD/autotest.lock'"
+        echo "Aquired lock on '$PWD/autotest.lock'"
        date
        # Report SUCCESS while holding the file lock on 'autotest.lock'.
        # The next script uses the following environment variables:
@@ -55,8 +55,8 @@
    - |
      (
        date
-        echo "Waiting to acquire lock on '$PWD/autotest.lock' ..."
-        # try to get an exclusive lock on fd 9 (autotest.lock) repeating the try
+        echo "Waiting to aquire lock on '$PWD/autotest.lock' ..."
+        # try to get an excusive lock on fd 9 (autotest.lock) repeating the try
        # every 5 seconds; simply using no timeout, i.e. 'flock 9', causes the
        # command to hang indefinitely sometimes, so we use the timeout & retry
        # as a workaround; we may want to add a counter for the number of
@@ -64,7 +64,7 @@
        while ! flock -w 5 9; do
          true
        done
-        echo "Acquired lock on '$PWD/autotest.lock'"
+        echo "Aquired lock on '$PWD/autotest.lock'"
        date
        # Report FAILURE while holding the file lock on 'autotest.lock'.
        # The next script uses the following environment variables:
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -45,8 +45,8 @@ setup_baseline:
    - |
      (
        date
-        echo "Waiting to acquire lock on '$PWD/autotest.lock' ..."
-        # try to get an exclusive lock on fd 9 (autotest.lock) repeating the try
+        echo "Waiting to aquire lock on '$PWD/autotest.lock' ..."
+        # try to get an excusive lock on fd 9 (autotest.lock) repeating the try
        # every 5 seconds; simply using no timeout, i.e. 'flock 9', causes the
        # command to hang indefinitely sometimes, so we use the timeout & retry
        # as a workaround; we may want to add a counter for the number of
@@ -54,7 +54,7 @@ setup_baseline:
        while ! flock -w 5 9; do
          true
        done
-        echo "Acquired lock on '$PWD/autotest.lock'"
+        echo "Aquired lock on '$PWD/autotest.lock'"
        date
        # clone/update the autotest repo while holding the file lock on
        # 'autotest.lock'
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -34,8 +34,8 @@ setup:
    - |
      (
        date
-        echo "Waiting to acquire lock on '$PWD/mfem-data.lock' ..."
-        # try to get an exclusive lock on fd 9 (mfem-data.lock) repeating the try
+        echo "Waiting to aquire lock on '$PWD/mfem-data.lock' ..."
+        # try to get an excusive lock on fd 9 (mfem-data.lock) repeating the try
        # every 5 seconds; simply using no timeout, i.e. 'flock 9', causes the
        # command to hang indefinitely sometimes, so we use the timeout & retry
        # as a workaround; we may want to add a counter for the number of
@@ -43,7 +43,7 @@ setup:
        while ! flock -w 5 9; do
          true
        done
-        echo "Acquired lock on '$PWD/mfem-data.lock'"
+        echo "Aquired lock on '$PWD/mfem-data.lock'"
        date
        # clone/update the mfem/data repo while holding the file lock on
        # 'mfem-data.lock'
@@ -67,8 +67,8 @@ setup:
    - |
      (
        date
-        echo "Waiting to acquire lock on '$PWD/autotest.lock' ..."
-        # try to get an exclusive lock on fd 9 (autotest.lock) repeating the try
+        echo "Waiting to aquire lock on '$PWD/autotest.lock' ..."
+        # try to get an excusive lock on fd 9 (autotest.lock) repeating the try
        # every 5 seconds; simply using no timeout, i.e. 'flock 9', causes the
        # command to hang indefinitely sometimes, so we use the timeout & retry
        # as a workaround; we may want to add a counter for the number of
@@ -76,7 +76,7 @@ setup:
        while ! flock -w 5 9; do
          true
        done
-        echo "Acquired lock on '$PWD/autotest.lock'"
+        echo "Aquired lock on '$PWD/autotest.lock'"
        date
        # clone/update the autotest repo while holding the file lock on
        # 'autotest.lock'
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -23,7 +23,7 @@ allocate_resource:
  stage: allocate_resource
  script:
    - echo ${ALLOC_NAME}
-    - salloc --exclusive --nodes=1 --partition=mi60 --time=45 --no-shell --job-name=${ALLOC_NAME}
+    - salloc --exclusive --nodes=1 --partition=mi60 --time=30 --no-shell --job-name=${ALLOC_NAME}
  timeout: 6h
  needs: [setup]

@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -19,11 +19,6 @@ opt_mpi_cuda_xl_16_1_1_8:
    SPEC: "%xl@16.1.1.8 +mpi +cuda cuda_arch=70"
  extends: .build_and_test_on_lassen

-opt_mpi_cuda_hypre_cuda_xl:
-  variables:
-    SPEC: "%xl@16.1.1.8 +mpi +cuda cuda_arch=70 ^hypre+cuda~shared cuda_arch=70"
-  extends: .build_and_test_on_lassen
-
 # Jobs report
 report_job_success:
  stage: report
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -64,8 +64,8 @@ report_baseline:
    - |
      (
        date
-        echo "Waiting to acquire lock on '$PWD/autotest.lock' ..."
-        # try to get an exclusive lock on fd 9 (autotest.lock) repeating the try
+        echo "Waiting to aquire lock on '$PWD/autotest.lock' ..."
+        # try to get an excusive lock on fd 9 (autotest.lock) repeating the try
        # every 5 seconds; simply using no timeout, i.e. 'flock 9', causes the
        # command to hang indefinitely sometimes, so we use the timeout & retry
        # as a workaround; we may want to add a counter for the number of
@@ -73,7 +73,7 @@ report_baseline:
        while ! flock -w 5 9; do
          true
        done
-        echo "Acquired lock on '$PWD/autotest.lock'"
+        echo "Aquired lock on '$PWD/autotest.lock'"
        date
        # ----------------------
        cd ${AUTOTEST_ROOT}/autotest || \
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -23,7 +23,7 @@ allocate_resource:
  stage: allocate_resource
  script:
    - echo ${ALLOC_NAME}
-    - salloc --exclusive --nodes=1 --partition=pdebug --time=45 --no-shell --job-name=${ALLOC_NAME}
+    - salloc --exclusive --nodes=1 --partition=pdebug --time=30 --no-shell --job-name=${ALLOC_NAME}
  timeout: 6h

 # GitLab jobs for the Quartz machine at LLNL
@@ -59,7 +59,7 @@ opt_par_gcc_6_1_0_sundials:

 opt_par_gcc_6_1_0_petsc:
  variables:
-    SPEC: "%gcc@6.1.0 +petsc ^petsc+mumps~superlu-dist"
+    SPEC: "%gcc@6.1.0 +petsc ^petsc+mumps"
  extends: .build_and_test_on_quartz

 opt_par_gcc_6_1_0_pumi:
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -29,9 +29,9 @@ mkdir _${BASELINE_TEST} && cd _${BASELINE_TEST}

 # run
 if [[ "${MACHINE_NAME}" == "quartz" || "${MACHINE_NAME}" == "ruby" ]]; then
-  salloc --nodes=1 -p pdebug ../runtest ../../mfem "${BASELINE_TEST} ${TPLS_DIR}"
+  srun --nodes=1 -p pdebug ../runtest ../../mfem "${BASELINE_TEST} ${TPLS_DIR}"
 elif [[ ${MACHINE_NAME} == "corona" ]]; then
-  salloc --nodes=1 -t 60 -p pbatch ../runtest ../../mfem "${BASELINE_TEST} ${TPLS_DIR}"
+  srun --nodes=1 -t 60 -p mi60 ../runtest ../../mfem "${BASELINE_TEST} ${TPLS_DIR}"
 elif [[ ${MACHINE_NAME} == "lassen" ]]; then
  lalloc 1 -q pdebug ../runtest ../../mfem "${BASELINE_TEST} ${TPLS_DIR}"
 else
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -8,184 +8,75 @@
                               https://mfem.org


-Version 4.4.1 (development)
+Version 4.3.1 (development)
 ===========================
- Added example for body-fitted volumetric and shape integration using the 
-  Algoim library.
+- Added support for automatic differentiation. Users can select between 
+  native implementation and external library implementation at the 
+  configuration phase. A parallel and two serial examples are implemented
+  in the autodiff miniapp directory.

- Added WhiteGaussianNoiseDomainLFIntegrator: a LinearFormIntegrator class for
-  spatial Gaussian white noise.
+- Added support for mesh preprocessing to resolve fine scale problem data
+  before simulation. This feature uses adaptive mesh refinement to control the
+  associated data oscillation error. See the new Example 30/30p.

- Added a new Zienkiewicz-Zhu patch recovery-based a posteriori error estimator.
-  See fem/estimators.hpp.
+- Switched from Artistic Style (astyle) version 2.05.1 to version 3.1 for code
+  formatting. See the "make style" target.

- Added support for ParMoonolith, https://bitbucket.org/zulianp/par_moonolith,
-  which provides parallel non-conforming, non-matching, variational, volumetric
-  mesh information transfer. With ParMortarAssember, fields can be exchanged
-  between arbitrarily distributed and unrelated finite element meshes in a
-  variationally consistent way.
+- Split the fem/fe.?pp files into separate files in the new fem/fe/ directory
+  to simplify and clarify the organization of FiniteElement classes.

- Added full assembly and device support for several LinearForm integrators:
-  * DomainLF: (f, v)
-  * VectorDomainLF: ((f1,...,fn), (v1,...,vn))
-  * DomainLFGrad: (f, grad(v))
-  * VectorDomainLFGrad: ((f1x,f1y,f1z,...,fnx,fny,fnz), grad(v1,...,vn))
+- Added support for hr-adaptivity using TMOP-based error estimator.

- Add a new example code, Example 33/33p, to demonstrate the solution of
-  spectral fractional PDEs with MFEM.
+- Coefficient::SetTime now propagates the new time into internally stored
+  Coefficient objects.

- Added a Dockerfile for a simple MFEM container, see config/docker/README.md.
+- Added initial support for google-benchmarks in the tests/benchmarks directory.
+  It can be enabled with MFEM_USE_BENCHMARK=YES.

- Added support for assembling low-order-refined matrices using a GPU-enabled
-  "batched" algorithm. The lor_solvers and plor_solvers now fully support GPU
-  acceleration.
+- Added Binder (mybinder.org) configuration files for C++ MFEM Jupyter Notebooks
+  with inline GLVis visualization as well as a new examples/jupyter/ directory
+  with a sample notebook based on Example 1. Implementation based on xeus-cling,
+  github.com/jupyter-xeus/xeus-cling + xeus-glvis, github.com/GLVis/xeus-glvis.

- Added Windows 2022 CI testing with GitHub actions.
+- Added 'double' atomicAdd implementation for previous versions of CUDA.

- Added support for mixed meshes and pyramids in GSLIB-FindPoints.
-
-Version 4.4, released on March 21, 2022
-=======================================
-
-Linear and nonlinear solvers
----------------------------
- Added support for using the hypre library built with HIP support. Similar to
-  the existing hypre + CUDA support, most of the MFEM examples and miniapps work
-  transparently with hypre + HIP builds. This includes the BoomerAMG, AMS, and
-  ADS solvers.
-
- Added a simple singleton class, Hypre, to automatically set hypre's global
-  parameters, particularly GPU-relevant options. Updated parallel example codes
-  and miniapps to call Hypre::Init() where appropriate.
-
- Added hipSPARSE support for sparse matrix-vector multiplications.
-
- More explicit and consistent formatting of the output of iterative solvers
-  with the new IterativeSolver::PrintLevel options. See linalg/solvers.hpp.
-
-Meshing improvements
--------------------
- New TMOP-based methods for hr-adaptivity, interface fitting, and tangential
-  relaxation of high-order meshes.
+- Adding lowest order Nedelec and Raviart-Thomas basis functions on wedge
+  shaped elements.

 - Added initial support for meshes with pyramidal elements, including several
  pyramidal meshes in the data/ directory and support for the lowest order H1,
  Nedelec, Raviart-Thomas, and L2 basis functions on pyramids.

- Added a simpler interface to access mesh face information, see FaceInformation
-  and GetFaceInformation in the Mesh class.
+- Updated the hypre interface according to changes in hypre-2.22.1. The ADS
+  solver is now fully working on GPUs.

- Gmsh meshes where all elements have zero physical tag (the default Gmsh output
-  format if no physical groups are defined) are now successfully loaded, and
-  elements are reassigned attribute number 1.
+- Tetrahedral meshes no longer need to be reordered to support high order
+  Nedelec basis functions. This will allow future support for Nedelec basis
+  functions on wedges and pyramids which are not amenable to reordering. The
+  ReorientTetMesh method of the Mesh and ParMesh classes has been deprecated.

- Added ParMesh adjacency set (adjset) creation support to the Conduit Mesh
-  Blueprint MFEM wrapper functions in ConduitDataCollection.
+- Gmsh meshes where all elements have zero physical tag (the default Gmsh
+  output format if no physical groups are defined) are now successfully loaded,
+  and elements are reassigned attribute number 1.

-Discretization improvements
---------------------------
- Added general dof transformation to support high order Nedelec basis functions
-  on tetrahedral meshes without reordering. The ReorientTetMesh method of the
-  Mesh and ParMesh classes has been deprecated. See the new DofTransformation
-  class in fem/doftrans.hpp.
-
- GPU-enabled partial (PA) and element (EA) assembly for discontinuous Galerkin
-  methods on nonconforming AMR meshes.
-
- Support for arbitrary order Nedelec and Raviart-Thomas elements on wedges.
-
- Added special Nedelec and Raviart-Thomas basis functions for modeling three
-  dimensional vector fields in 1D and 2D domains, see the new Example 31/31p.
-
- GridFunctionCoefficient (and the related vector, gradient, divergence, and
-  curl classes) now work properly with LORDiscretization and LORSolver.
-
- Added PA support for the action of MixedScalarCurlIntegrator in 2D and
-  MixedVectorGradientIntegrator in 2D and 3D, as well as their transposes.
-
- Coefficient::SetTime now propagates the new time into internally stored
-  Coefficient objects.
-
- Split the fem/fe.?pp files into separate files in the new fem/fe/ directory to
-  simplify and clarify the organization of FiniteElement classes.
-
-New and updated examples and miniapps
-------------------------------------
- Added two new miniapps with initial support for automatic differentiation (AD)
-  in the miniapps/autodiff/ directory. Users can select between external library
-  and native implementation during configuration. The support for AD will be
-  extended in future releases of MFEM.
-
- Added Binder (mybinder.org) configuration files for C++ MFEM Jupyter Notebooks
-  with inline GLVis visualization in the new examples/jupyter/ directory with a
-  sample notebook based on Example 1. The implementation is based on xeus-cling,
-  see github.com/jupyter-xeus/xeus-cling and github.com/GLVis/xeus-glvis.
-
- Added a new miniapp (Extrapolation) for PDE-based extrapolation of finite
-  element functions from known values in a set of elements to the rest of the
-  computational domain. See miniapps/shifted/extrapolate.cpp.
-
- Added new miniapp that uses the ParELAG library, its hybrid smoothers, and the
+- Added new miniapps that use the ParELAG library, its hybrid smoothers, and the
  hierarchy of spaces created by the element-based AMG (AMGe) methodology in
  ParELAG to build multigrid solvers for H(curl) and H(div) forms. See the
  miniapps/parelag directory for more details.

- Added a new Example 30/30p demonstrating support for mesh preprocessing to
-  resolve fine scale problem data before simulation. This feature uses adaptive
-  mesh refinement to control the associated data oscillation error.
-
- Added new Examples 31, 31p and 32p showing anisotropic definite Maxwell
-  serial/parallel solver and parallel eigensolver 1D, 2D, or 3D.
-
- Updated the mesh-optimizer and pmesh-optimizer miniapps to demonstrate the
-  hr-adaptivity and interface fitting capability.
-
- The HPC versions of ex1 and ex1p (in miniapps/performance) now support runtime
-  selection of either 2D or 3D meshes.
-
-Integrations, testing and documentation
---------------------------------------
- Doxygen documentation for all releases is now available at docs.mfem.org.
-
- The following integrations have updated minimum version requirements:
-  * HIOP >= 0.4.6
-  * HYPRE >= 2.23.0 for HIP support
-  * libCEED >= 0.10
-  * PUMI >= 2.2.6
-  * RAJA >= 0.14.0
-  * Umpire >= 3.0.0
-  see INSTALL for more details.
-
- Added new optional integrations with ParELAG and CoDiPack (version >= 1.9.3+).
-
- Added initial support for Google Benchmark (version >= 1.5.6) in the
-  tests/benchmarks directory. It can be enabled with MFEM_USE_BENCHMARK=YES.
-
- Switched from Artistic Style (astyle) version 2.05.1 to version 3.1 for code
-  formatting. See the "make style" target.
-
- New benchmark for the different assembly levels inspired by the CEED
-  Bake-Off Problems, see tests/benchmarks/bench_assembly_levels.cpp.
-
-Miscellaneous
-------------
- Added a simple singleton class, Mpi, as a replacement for MPI_Session. New
-  code should use Mpi::Init() and other Mpi methods instead of MPI_Session.
-
- Added ParaView visualization of QuadratureFunction fields, through both
-  QuadratureFunction::SaveVTU and ParaViewDataCollection::RegisterQField.
-
 - Fixed several MinGW build issues on Windows.

- Added 'double' atomicAdd implementation for previous versions of CUDA.
-
- HypreParVector and Vector now support C++ move semantics, and the copy
-  constructor for HypreParVector now copies the local vector data.
-
- Removed the 'u' flag in the ar command, to update all files in the archive,
+- Remove the 'u' flag in the ar command, to update all files in the archive,
  avoiding file name collisions from different subdirectories.

- Various other simplifications, extensions, and bugfixes in the code.
+- Added initial TMOP-based capabilities for surface fitting and tangential
+  relaxation in the mesh-optimizer and pmesh-optimizer miniapps.
+ 
+- Added ParMesh Adjaceny Set (adjset) creation support to the Conduit Mesh
+  Blueprint MFEM wrapper functions in ConduitDataCollection.
+
+- `HypreParVector` and `Vector` now support move semantics, and the copy
+  constructor for `HypreParVector` now copies the local vector data.


 Version 4.3, released on July 29, 2021
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -16,6 +16,9 @@ set(USER_CONFIG "${CMAKE_CURRENT_SOURCE_DIR}/config/user.cmake" CACHE PATH

 # Require C++11 and disable compiler-specific extensions
 set(CMAKE_CXX_STANDARD 11)
+if (MFEM_USE_GINKGO)
+  set(CMAKE_CXX_STANDARD 14)
+endif()
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)

@@ -51,7 +54,7 @@ project(mfem NONE)
 # Current version of MFEM, see also `makefile`.
 #   mfem_VERSION = (string)
 #   MFEM_VERSION = (int)   [automatically derived from mfem_VERSION]
-set(${PROJECT_NAME}_VERSION 4.4.1)
+set(${PROJECT_NAME}_VERSION 4.3.1)

 # Prohibit in-source build
 if (${PROJECT_SOURCE_DIR} STREQUAL ${PROJECT_BINARY_DIR})
@@ -81,9 +84,6 @@ if (MFEM_USE_STRUMPACK)
  # Just needed to find the MPI_Fortran libraries to link with
  set(XSDK_ENABLE_Fortran ON)
 endif()
-if (MFEM_USE_GINKGO AND ("${CMAKE_CXX_STANDARD}" LESS "14"))
-  set(CMAKE_CXX_STANDARD 14)
-endif()

 # Include xSDK default CMake file.
 include("${CMAKE_CURRENT_SOURCE_DIR}/config/XSDKDefaults.cmake")
@@ -180,19 +180,6 @@ else()
  set(MFEM_DEBUG OFF)
 endif()

-# AMD HIP
-if (MFEM_USE_HIP)
-  if (HIP_ARCH)
-    message(STATUS "Using HIP architecture: ${HIP_ARCH}")
-    set(GPU_TARGETS "${HIP_ARCH}" CACHE STRING "HIP targets to compile for")
-  endif()
-  if (ROCM_PATH)
-    list(INSERT CMAKE_PREFIX_PATH 0 ${ROCM_PATH})
-  endif()
-  find_package(HIP REQUIRED)
-  find_package(HIPSPARSE REQUIRED)
-endif()
-
 # MPI -> hypre; PETSc (optional)
 if (MFEM_USE_MPI)
  find_package(MPI REQUIRED)
@@ -268,7 +255,7 @@ if (MFEM_USE_OPENMP OR MFEM_USE_LEGACY_OPENMP)
  if(APPLE)
    # On macOS, the compiler needs additional help to find the <omp.h> header.
    # See issue #2642 for more information.
-    set(OPENMP_INCLUDE_DIRS ${OpenMP_CXX_INCLUDE_DIRS})
+    include_directories(${OpenMP_CXX_INCLUDE_DIRS})
  endif(APPLE)
 endif()

@@ -367,7 +354,7 @@ endif()
 if (MFEM_USE_PUMI)
  # If PUMI_DIR was specified, only link to that directory,
  # i.e. don't link to another installation in /usr/lib by mistake
-  find_package(SCOREC 2.2.6 REQUIRED OPTIONAL_COMPONENTS gmi_sim
+  find_package(SCOREC 2.1.0 REQUIRED OPTIONAL_COMPONENTS gmi_sim
    CONFIG PATHS ${PUMI_DIR} NO_DEFAULT_PATH)
  if (SCOREC_FOUND)
    # Define a header file with the MFEM_USE_SIMMETRIX preprocessor variable
@@ -379,21 +366,6 @@ if (MFEM_USE_PUMI)
  endif()
 endif()

-# Moonolith
-if(MFEM_USE_MOONOLITH)
-  find_package(ParMoonolith REQUIRED)
-  if(ParMoonolith_FOUND)
-    get_target_property(
-      MOONOLITH_INCLUDE_DIRS ParMoonolith::par_moonolith
-      INTERFACE_INCLUDE_DIRECTORIES)
-    set(MOONOLITH_FOUND TRUE)
-    set(MOONOLITH_LIBRARIES ParMoonolith::par_moonolith)
-    message(
-      STATUS
-      "MOONOLITH_LIBRARIES=${MOONOLITH_LIBRARIES}, MOONOLITH_INCLUDE_DIRS=${MOONOLITH_INCLUDE_DIRS}")
-  endif()
-endif()
-
 # HiOp optimizer
 if (MFEM_USE_HIOP)
  find_package(HIOP REQUIRED)
@@ -431,9 +403,16 @@ if (MFEM_USE_CALIPER)
  find_package(Caliper REQUIRED)
 endif()

-# Algoim
-if (MFEM_USE_ALGOIM)
-  find_package(Algoim REQUIRED)
+# AMD HIP
+if (MFEM_USE_HIP)
+  find_package(HIP REQUIRED)
+  if (HIP_ARCH)
+    message(STATUS "Using HIP architecture: ${HIP_ARCH}")
+    list(APPEND HIP_HIPCC_FLAGS "--amdgpu-target=${HIP_ARCH}")
+    if (MFEM_USE_GINKGO)
+      list(APPEND HIP_HIPCC_FLAGS "-std=c++14")
+    endif()
+  endif()
 endif()

 # ADIOS2 for parallel I/O
@@ -475,11 +454,10 @@ endif()
 #    With newer versions of SuiteSparse which include METIS header using 64-bit
 #    integers, the METIS header (with 32-bit indices, as used by mfem) needs to
 #    be before SuiteSparse.
-set(MFEM_TPLS OPENMP HYPRE BLAS LAPACK SuperLUDist METIS SuiteSparse SUNDIALS
-    PETSC SLEPC MESQUITE MUMPS STRUMPACK AXOM FMS CONDUIT Ginkgo GNUTLS GSLIB
-    NETCDF MPFR PUMI HIOP POSIXCLOCKS MFEMBacktrace ZLIB OCCA CEED RAJA UMPIRE
-    ADIOS2 CUSPARSE MKL_CPARDISO AMGX CALIPER CODIPACK BENCHMARK PARELAG
-    MPI_CXX HIP HIPSPARSE MOONOLITH BLITZ ALGOIM)
+set(MFEM_TPLS OPENMP HYPRE BLAS LAPACK SuperLUDist METIS SuiteSparse SUNDIALS PETSC
+    SLEPC MESQUITE MUMPS STRUMPACK AXOM FMS CONDUIT Ginkgo GNUTLS GSLIB NETCDF
+    MPFR PUMI HIOP POSIXCLOCKS MFEMBacktrace ZLIB OCCA CEED RAJA UMPIRE ADIOS2
+    CUSPARSE MKL_CPARDISO AMGX CALIPER CODIPACK BENCHMARK PARELAG MPI_CXX)

 # Add all *_FOUND libraries in the variable TPL_LIBRARIES.
 set(TPL_LIBRARIES "")
@@ -494,6 +472,7 @@ endforeach(TPL)
 list(REMOVE_DUPLICATES TPL_LIBRARIES)
 list(REMOVE_DUPLICATES TPL_INCLUDE_DIRS)
 # message(STATUS "TPL_INCLUDE_DIRS = ${TPL_INCLUDE_DIRS}")
+include_directories(${TPL_INCLUDE_DIRS})

 if (OPENMP_FOUND)
  message(STATUS "MFEM: using package OpenMP")
@@ -515,17 +494,14 @@ message(STATUS "MFEM git string: ${MFEM_GIT_STRING}")
 set(SOURCES "")
 set(HEADERS "")
 set(MFEM_SOURCE_DIRS general linalg mesh fem)
-
-if(MFEM_USE_MOONOLITH)
-  set(MFEM_SOURCE_DIRS ${MFEM_SOURCE_DIRS} fem/moonolith)
-endif()
-
 foreach(DIR IN LISTS MFEM_SOURCE_DIRS)
  add_subdirectory(${DIR})
 endforeach()

 if (MFEM_USE_CUDA)
  set_source_files_properties(${SOURCES} PROPERTIES LANGUAGE CUDA)
+elseif(MFEM_USE_HIP)
+  set_source_files_properties(${SOURCES} PROPERTIES HIP_SOURCE_PROPERTY_FORMAT TRUE)
 endif()

 add_subdirectory(config)
@@ -550,15 +526,6 @@ target_link_libraries(mfem PUBLIC ${TPL_LIBRARIES})
 if (MINGW)
  target_link_libraries(mfem PRIVATE ws2_32)
 endif()
-if (MSVC)
-  target_compile_options(mfem PUBLIC "/wd4819")
-endif()
-message(STATUS "TPL_INCLUDE_DIRS = ${TPL_INCLUDE_DIRS}")
-target_include_directories(mfem
-  PUBLIC
-    ${TPL_INCLUDE_DIRS}
-    $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
-    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
 set_target_properties(mfem PROPERTIES VERSION "${mfem_VERSION}")
 set_target_properties(mfem PROPERTIES SOVERSION "${mfem_VERSION}")

@@ -687,10 +654,6 @@ set(INSTALL_LIB_DIR lib
 set(INSTALL_CMAKE_DIR lib/cmake/mfem
  CACHE PATH "Relative path for installing cmake config files.")

-target_include_directories(mfem
-  PUBLIC
-    $<INSTALL_INTERFACE:${INSTALL_INCLUDE_DIR}>)
-
 # The 'install' target will not depend on 'all'.
 # set(CMAKE_SKIP_INSTALL_ALL_DEPENDENCY TRUE)

@@ -724,7 +687,7 @@ endif()
 if (MFEM_USE_CEED)
  install(DIRECTORY ${MFEM_SOURCE_DIRS}
    DESTINATION ${INSTALL_INCLUDE_DIR}/mfem
-    FILES_MATCHING PATTERN "fem/ceed/integrators/*/*.h")
+    FILES_MATCHING PATTERN "fem/ceed/*.h")
 endif()

 # Install ${HEADERS}
@@ -755,8 +718,14 @@ export(TARGETS ${PROJECT_NAME}
 # TODO: How do we register the install-tree? Replacing the build-tree?
 export(PACKAGE ${PROJECT_NAME})

+# Extract the include directories required to use MFEM
+get_target_property(MFEM_TPL_INCLUDE_DIRS mfem INCLUDE_DIRECTORIES)
+if (NOT MFEM_TPL_INCLUDE_DIRS)
+  set(MFEM_TPL_INCLUDE_DIRS "")
+endif()
+
 # This is the build-tree version
-set(INCLUDE_INSTALL_DIRS ${PROJECT_BINARY_DIR} ${TPL_INCLUDE_DIRS})
+set(INCLUDE_INSTALL_DIRS ${PROJECT_BINARY_DIR} ${MFEM_TPL_INCLUDE_DIRS})
 set(LIB_INSTALL_DIR ${PROJECT_BINARY_DIR})
 configure_package_config_file(config/cmake/MFEMConfig.cmake.in
  ${CMAKE_CURRENT_BINARY_DIR}/MFEMConfig.cmake
@@ -764,7 +733,7 @@ configure_package_config_file(config/cmake/MFEMConfig.cmake.in
  PATH_VARS INCLUDE_INSTALL_DIRS LIB_INSTALL_DIR)

 # This is the version that will be installed
-set(INCLUDE_INSTALL_DIRS ${INSTALL_INCLUDE_DIR}  ${TPL_INCLUDE_DIRS})
+set(INCLUDE_INSTALL_DIRS ${INSTALL_INCLUDE_DIR}  ${MFEM_TPL_INCLUDE_DIRS})
 set(LIB_INSTALL_DIR ${INSTALL_LIB_DIR})
 configure_package_config_file(config/cmake/MFEMConfig.cmake.in
  ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/MFEMConfig.cmake
@@ -1,133 +0,0 @@
-# MFEM Code of Conduct
-
-## Our Pledge
-
-We as members, contributors, and leaders pledge to make participation in our
-community a harassment-free experience for everyone, regardless of age, body
-size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
-nationality, personal appearance, race, caste, color, religion, or sexual
-identity and orientation.
-
-We pledge to act and interact in ways that contribute to an open, welcoming,
-diverse, inclusive, and healthy community.
-
-## Our Standards
-
-Examples of behavior that contributes to a positive environment for our
-community include:
-
-* Demonstrating empathy and kindness toward other people
-* Being respectful of differing opinions, viewpoints, and experiences
-* Giving and gracefully accepting constructive feedback
-* Accepting responsibility and apologizing to those affected by our mistakes,
-  and learning from the experience
-* Focusing on what is best not just for us as individuals, but for the overall
-  community
-
-Examples of unacceptable behavior include:
-
-* The use of sexualized language or imagery, and sexual attention or advances of
-  any kind
-* Trolling, insulting or derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or email address,
-  without their explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-## Enforcement Responsibilities
-
-Community leaders are responsible for clarifying and enforcing our standards of
-acceptable behavior and will take appropriate and fair corrective action in
-response to any behavior that they deem inappropriate, threatening, offensive,
-or harmful.
-
-Community leaders have the right and responsibility to remove, edit, or reject
-comments, commits, code, wiki edits, issues, and other contributions that are
-not aligned to this Code of Conduct, and will communicate reasons for moderation
-decisions when appropriate.
-
-## Scope
-
-This Code of Conduct applies within all community spaces, and also applies when
-an individual is officially representing the community in public spaces.
-Examples of representing our community include using an official e-mail address,
-posting via an official social media account, or acting as an appointed
-representative at an online or offline event.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported to the community leaders responsible for enforcement at mfem@llnl.gov.
-All complaints will be reviewed and investigated promptly and fairly.
-
-All community leaders are obligated to respect the privacy and security of the
-reporter of any incident. Anyone involved in the reported behavior will recuse
-themselves from the investigation and decision making about the resolution of
-the complaint.
-
-## Enforcement Guidelines
-
-Community leaders will follow these Community Impact Guidelines in determining
-the consequences for any action they deem in violation of this Code of Conduct:
-
-### 1. Correction
-
-**Community Impact**: Use of inappropriate language or other behavior deemed
-unprofessional or unwelcome in the community.
-
-**Consequence**: A private, written warning from community leaders, providing
-clarity around the nature of the violation and an explanation of why the
-behavior was inappropriate. A public apology may be requested.
-
-### 2. Warning
-
-**Community Impact**: A violation through a single incident or series of
-actions.
-
-**Consequence**: A warning with consequences for continued behavior. No
-interaction with the people involved, including unsolicited interaction with
-those enforcing the Code of Conduct, for a specified period of time. This
-includes avoiding interactions in community spaces as well as external channels
-like social media. Violating these terms may lead to a temporary or permanent
-ban.
-
-### 3. Temporary Ban
-
-**Community Impact**: A serious violation of community standards, including
-sustained inappropriate behavior.
-
-**Consequence**: A temporary ban from any sort of interaction or public
-communication with the community for a specified period of time. No public or
-private interaction with the people involved, including unsolicited interaction
-with those enforcing the Code of Conduct, is allowed during this period.
-Violating these terms may lead to a permanent ban.
-
-### 4. Permanent Ban
-
-**Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior, harassment of an
-individual, or aggression toward or disparagement of classes of individuals.
-
-**Consequence**: A permanent ban from any sort of public interaction within the
-community.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.1, available at
-[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
-
-Community Impact Guidelines were inspired by
-[Mozilla's code of conduct enforcement ladder][Mozilla CoC].
-
-For answers to common questions about this code of conduct, see the FAQ at
-[https://www.contributor-covenant.org/faq][FAQ]. Translations are available at
-[https://www.contributor-covenant.org/translations][translations].
-
-[homepage]: https://www.contributor-covenant.org
-[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
-[Mozilla CoC]: https://github.com/mozilla/diversity
-[FAQ]: https://www.contributor-covenant.org/faq
-[translations]: https://www.contributor-covenant.org/translations
@@ -8,7 +8,7 @@
 <a href="https://github.com/mfem/mfem/actions?query=workflow%3Abuild-analysis+branch%3Amaster"><img alt="Build Analysis" src="https://github.com/mfem/mfem/actions/workflows/mfem-analysis.yml/badge.svg?branch=master"></a>
 <a href="https://github.com/mfem/mfem/actions?query=workflow%3Abuilds-and-tests+branch%3Amaster"><img alt="Builds and Tests" src="https://github.com/mfem/mfem/actions/workflows/builds-and-tests.yml/badge.svg?branch=master"></a>
 <a href="https://ci.appveyor.com/project/mfem/mfem"><img alt="Build Status" src="https://ci.appveyor.com/api/projects/status/19non9sqm6msi2wy?svg=true"></a>
-<a href="https://docs.mfem.org/html/index.html"><img alt="Doxygen" src="https://img.shields.io/badge/code-documented-brightgreen.svg"></a>
+<a href="https://mfem.github.io/doxygen/html/index.html"><img alt="Doxygen" src="https://img.shields.io/badge/code-documented-brightgreen.svg"></a>
 </p>


@@ -21,9 +21,6 @@ documentation; new examples and miniapps; HPC performance improvements; etc.
 MFEM is distributed under the terms of the BSD-3 license. All new contributions
 must be made under this license.

-Note also that MFEM has a [Code of Conduct](CODE_OF_CONDUCT.md). By participating
-in the MFEM community, you agree to abide by its rules.
-
 If you plan on contributing to MFEM, consider reviewing the
 [issue tracker](https://github.com/mfem/mfem/issues) first to check if a thread
 already exists for your desired feature or the bug you ran into. Use a pull
@@ -119,7 +116,6 @@ The MFEM source code has the following structure:
  │   ├── ceed
  │   ├── fe
  │   ├── qinterp
-  │   ├── moonolith
  │   └── tmop
  ├── general
  ├── linalg
@@ -142,7 +138,6 @@ The MFEM source code has the following structure:
  │   ├── tools
  │   └── toys
  └── tests
-      ├── benchmarks
      ├── convergence
      ├── gitlab
      ├── mem_manager
@@ -158,24 +153,24 @@ classes implementing the finite element, mesh and linear algebra concepts
 respectively.

 - The main mesh classes are:
-  + [`Mesh`](https://docs.mfem.org/html/classmfem_1_1Mesh.html)
-  + [`NCMesh`](https://docs.mfem.org/html/classmfem_1_1NCMesh.html)
-  + [`Element`](https://docs.mfem.org/html/classmfem_1_1Element.html)
-  + [`ElementTransformation`](https://docs.mfem.org/html/classmfem_1_1ElementTransformation.html)
+  + [`Mesh`](https://mfem.github.io/doxygen/html/classmfem_1_1Mesh.html)
+  + [`NCMesh`](https://mfem.github.io/doxygen/html/classmfem_1_1NCMesh.html)
+  + [`Element`](https://mfem.github.io/doxygen/html/classmfem_1_1Element.html)
+  + [`ElementTransformation`](https://mfem.github.io/doxygen/html/classmfem_1_1ElementTransformation.html)

 - The main finite element classes are:
-  + [`FiniteElement`](https://docs.mfem.org/html/classmfem_1_1FiniteElement.html)
-  + [`FiniteElementCollection`](https://docs.mfem.org/html/classmfem_1_1FiniteElement.html)
-  + [`FiniteElementSpace`](https://docs.mfem.org/html/classmfem_1_1FiniteElementSpace.html)
-  + [`GridFunction`](https://docs.mfem.org/html/classmfem_1_1GridFunction.html)
-  + [`BilinearFormIntegrator`](https://docs.mfem.org/html/classmfem_1_1BilinearFormIntegrator.html) and [`LinearFormIntegrator`](https://docs.mfem.org/html/classmfem_1_1LinearFormIntegrator.html)
-  + [`LinearForm`](https://docs.mfem.org/html/classmfem_1_1LinearFormIntegrator.html), [`BilinearForm`](https://docs.mfem.org/html/classmfem_1_1BilinearForm.html) and [`MixedBilinearForm`](https://docs.mfem.org/html/classmfem_1_1MixedBilinearForm.html)
+  + [`FiniteElement`](https://mfem.github.io/doxygen/html/classmfem_1_1FiniteElement.html)
+  + [`FiniteElementCollection`](https://mfem.github.io/doxygen/html/classmfem_1_1FiniteElement.html)
+  + [`FiniteElementSpace`](https://mfem.github.io/doxygen/html/classmfem_1_1FiniteElementSpace.html)
+  + [`GridFunction`](https://mfem.github.io/doxygen/html/classmfem_1_1GridFunction.html)
+  + [`BilinearFormIntegrator`](https://mfem.github.io/doxygen/html/classmfem_1_1BilinearFormIntegrator.html) and [`LinearFormIntegrator`](https://mfem.github.io/doxygen/html/classmfem_1_1LinearFormIntegrator.html)
+  + [`LinearForm`](https://mfem.github.io/doxygen/html/classmfem_1_1LinearFormIntegrator.html), [`BilinearForm`](https://mfem.github.io/doxygen/html/classmfem_1_1BilinearForm.html) and [`MixedBilinearForm`](https://mfem.github.io/doxygen/html/classmfem_1_1MixedBilinearForm.html)

 - The main linear algebra classes and sources are
-  + [`Operator`](https://docs.mfem.org/html/classmfem_1_1Operator.html) and [`BilinearForm`](https://docs.mfem.org/html/classmfem_1_1BilinearForm.html)
-  + [`Vector`](https://docs.mfem.org/html/classmfem_1_1BilinearForm.html) and [`LinearForm`](https://docs.mfem.org/html/classmfem_1_1LinearForm.html)
-  + [`DenseMatrix`](https://docs.mfem.org/html/classmfem_1_1DenseMatrix.html) and [`SparseMatrix`](https://docs.mfem.org/html/classmfem_1_1SparseMatrix.html)
-  + Sparse [smoothers](https://docs.mfem.org/html/sparsesmoothers_8hpp.html) and linear [solvers](https://docs.mfem.org/html/solvers_8hpp.html)
+  + [`Operator`](https://mfem.github.io/doxygen/html/classmfem_1_1Operator.html) and [`BilinearForm`](https://mfem.github.io/doxygen/html/classmfem_1_1BilinearForm.html)
+  + [`Vector`](https://mfem.github.io/doxygen/html/classmfem_1_1BilinearForm.html) and [`LinearForm`](https://mfem.github.io/doxygen/html/classmfem_1_1LinearForm.html)
+  + [`DenseMatrix`](https://mfem.github.io/doxygen/html/classmfem_1_1DenseMatrix.html) and [`SparseMatrix`](https://mfem.github.io/doxygen/html/classmfem_1_1SparseMatrix.html)
+  + Sparse [smoothers](https://mfem.github.io/doxygen/html/sparsesmoothers_8hpp.html) and linear [solvers](https://mfem.github.io/doxygen/html/solvers_8hpp.html)

 #### Parallel implementation

@@ -185,13 +180,13 @@ shared geometric entities between different tasks. The parallel source files
 have a `p` prefix, e.g. `pmesh.cpp` vs. the serial `mesh.cpp`.

 - The main parallel classes are
-  + [`ParMesh`](https://docs.mfem.org/html/solvers_8hpp.html)
-  + [`ParNCMesh`](https://docs.mfem.org/html/classmfem_1_1ParMesh.html)
-  + [`ParFiniteElementSpace`](https://docs.mfem.org/html/classmfem_1_1ParFiniteElementSpace.html)
-  + [`ParGridFunction`](https://docs.mfem.org/html/classmfem_1_1ParGridFunction.html)
-  + [`ParBilinearForm`](https://docs.mfem.org/html/classmfem_1_1ParBilinearForm.html) and [`ParLinearForm`](https://docs.mfem.org/html/classmfem_1_1ParLinearForm.html)
-  + [`HypreParMatrix`](https://docs.mfem.org/html/classmfem_1_1HypreParMatrix.html) and [`HypreParVector`](https://docs.mfem.org/html/classmfem_1_1HypreParVector.html)
-  + [`HypreSolver`](https://docs.mfem.org/html/classmfem_1_1HypreSolver.html) and other [hypre classes](https://docs.mfem.org/html/hypre_8hpp.html)
+  + [`ParMesh`](https://mfem.github.io/doxygen/html/solvers_8hpp.html)
+  + [`ParNCMesh`](https://mfem.github.io/doxygen/html/classmfem_1_1ParMesh.html)
+  + [`ParFiniteElementSpace`](https://mfem.github.io/doxygen/html/classmfem_1_1ParFiniteElementSpace.html)
+  + [`ParGridFunction`](https://mfem.github.io/doxygen/html/classmfem_1_1ParGridFunction.html)
+  + [`ParBilinearForm`](https://mfem.github.io/doxygen/html/classmfem_1_1ParBilinearForm.html) and [`ParLinearForm`](https://mfem.github.io/doxygen/html/classmfem_1_1ParLinearForm.html)
+  + [`HypreParMatrix`](https://mfem.github.io/doxygen/html/classmfem_1_1HypreParMatrix.html) and [`HypreParVector`](https://mfem.github.io/doxygen/html/classmfem_1_1HypreParVector.html)
+  + [`HypreSolver`](https://mfem.github.io/doxygen/html/classmfem_1_1HypreSolver.html) and other [hypre classes](https://mfem.github.io/doxygen/html/hypre_8hpp.html)

 #### GPU and general device support

@@ -200,10 +195,10 @@ backends (CUDA, OCCA, RAJA, OpenMP, etc.) and an internal lightweight
 device/host memory manager.

 - The main device-relevant classes and sources are:
-  + [`Device`](https://docs.mfem.org/html/device_8hpp.html)
-  + [`MemoryManager`](https://docs.mfem.org/html/mem_manager_8hpp.html)
-  + the [`MFEM_FORALL`](https://docs.mfem.org/html/forall_8hpp.html) macro
-  + the [`cuda.hpp`](https://docs.mfem.org/html/cuda_8hpp.html) and [`occa.hpp`](https://docs.mfem.org/html/occa_8hpp.html) files
+  + [`Device`](https://mfem.github.io/doxygen/html/device_8hpp.html)
+  + [`MemoryManager`](https://mfem.github.io/doxygen/html/mem_manager_8hpp.html)
+  + the [`MFEM_FORALL`](https://mfem.github.io/doxygen/html/forall_8hpp.html) macro
+  + the [`cuda.hpp`](https://mfem.github.io/doxygen/html/cuda_8hpp.html) and [`occa.hpp`](https://mfem.github.io/doxygen/html/occa_8hpp.html) files

 #### Utilities, building and documentation
 - The `general/` directory contains C++ classes that serve as utilities for
@@ -211,7 +206,8 @@ device/host memory manager.
 - The `config/` directory contains build-related files, both for the plain
  Makefile and the CMake build options.
 - The `doc/` directory contains configuration for the Doxygen code documentation
-  that can either be built locally or browsed online at https://docs.mfem.org.
+  that can either be built locally or browsed online at
+  https://mfem.github.io/doxygen/html/index.html.

 #### Examples and tests
 - `examples` and `miniapps` respectively gather simple and more fully-featured
@@ -431,10 +427,10 @@ The Pull Request (PR) approval process in MFEM is similar to the approval of pap

 The current list of MFEM editors is:

- [@v-dobrev](https://github.com/v-dobrev) (Veselin Dobrev)
- [@tzanio](https://github.com/tzanio) (Tzanio Kolev)
- [@pazner](https://github.com/pazner) (Will Pazner)
- [@mlstowell](https://github.com/mlstowell) (Mark Stowell)
+- @v-dobrev (Veselin Dobrev)
+- @tzanio (Tzanio Kolev)
+- @pazner (Will Pazner)
+- @mlstowell (Mark Stowell)

 **The responsibilities of the editors are:**

@@ -640,7 +636,7 @@ MFEM uses a `master`/`next`-branch workflow as described below:
  ```
 - [ ] Create the release tarball and push to `mfem/releases`.
 - [ ] Recreate the `next` branch as described in previous section.
- [ ] Update and push documentation to `mfem/doxygen`. Update the `README.md` file and the `html` link in the `mfem/doxygen` repo.
+- [ ] Update and push documentation  to `mfem/doxygen`.
 - [ ] Update URL shortlinks:
    - [ ] Create a shortlink at [http://bit.ly/](http://bit.ly/) for the release tarball, e.g. https://mfem.github.io/releases/mfem-3.1.tgz.
    - [ ] (LLNL only) Add and commit the new shortlink in the `links` and `links-mfem` files of the internal `mfem/downloads` repo.
@@ -19,10 +19,10 @@ requires an MPI C++ compiler, as well as the following external libraries:
  http://glaros.dtc.umn.edu/gkhome/metis/metis/overview

 The hypre dependency can be downloaded as a tarball from GitHub or from the
-project webpage https://www.llnl.gov/casc/hypre. For example, the 2.24.0 release
+project webpage https://www.llnl.gov/casc/hypre. For example, the 2.20.0 release
 of hypre is available at

-   https://github.com/hypre-space/hypre/archive/v2.24.0.tar.gz
+   https://github.com/hypre-space/hypre/archive/v2.20.0.tar.gz

 The METIS dependency can be disabled but that is not generally recommended, see
 the option MFEM_USE_METIS.
@@ -37,7 +37,7 @@ as CUDA, HIP, OCCA, OpenMP and RAJA.
  https://developer.nvidia.com/cuda-toolkit

 - HIP support requires an AMD GPU and an installation of the ROCm software stack
-  https://rocmdocs.amd.com
+  https://rocm.github.io/ROCmInstall.html#installing-from-amd-rocm-repositories

 - OCCA support requires the OCCA library
  https://libocca.org
@@ -58,8 +58,8 @@ following package managers:

 - Spack, https://github.com/spack/spack
 - OpenHPC, http://openhpc.community
- Conda-forge, https://conda-forge.org (pre-built binaries linked with
-  OpenMPI/MPICH, hypre, and METIS)
+- Conda-forge, https://conda-forge.org (pre-built binaries linked with OpenMPI/MPICH, hypre, and METIS)
+- Homebrew/Science, https://github.com/Homebrew/homebrew-science (deprecated)

 We also recommend downloading and building the MFEM-based GLVis visualization
 tool which can be used to visualize the meshes and solution in MFEM's examples
@@ -78,7 +78,7 @@ Parallel build:

 CUDA build:
   make cuda -j 4
-   (build for a specific compute capability: 'make cuda -j 4 CUDA_ARCH=sm_70')
+   (build for a specific compute capability: 'make cuda -j 4 CUDA_ARCH=sm_30')

 HIP build:
   make hip -j 4
@@ -471,14 +471,6 @@ MFEM_USE_CODIPACK = YES/NO
  Enable automatic differentiation using the CoDiPack library.
  www.scicomp.uni-kl.de/codi/

-MFEM_USE_ALGOIM = YES/NO
-  Enable the usage of Algoim - a collection of high-order accurate numerical 
-  methods and C++ algorithms for working with implicitly-defined geometry and 
-  level set methods. The Algoim library requires the Blitz++ library. The MFEM 
-  provides interface to Algoim v1. Thus, to check out the specific state use: 
-  git checkout 9c9ca0ef094d8ab0390ed36367a1151b459bbe0a
-  https://algoim.github.io
-
 MFEM_USE_ADFORWARD = YES/NO
  Enable forward mode for AD packages. This option is valid
  only if the AD package supports two modes (backward/forward).
@@ -528,16 +520,6 @@ MFEM_USE_MKL_CPARDISO = YES/NO
   MFEM_USE_LAPACK=YES, verify that the MKL LAPACK libraries are used. The
   OpenMP capabilities are disabled at link time.

-MFEM_USE_MOONOLITH = YES/NO
-   Enables the ParMoonolith interface for parallel non-conforming, non-matching,
-   variational, volumetric mesh information transfer. It requires the variable
-   MOONOLITH_DIR=<path to installation> to be defined in the environment in
-   order to be used with the Makefile. Makefile users are also required to
-   install moonolith using the command `make install_all`, see
-   https://bitbucket.org/zulianp/par_moonolith for details.
-   Although Moonolith is an MPI-based library, both serial (MFEM_USE_MPI=NO) and
-   parallel (MFEM_USE_MPI=YES) versions of MFEM are supported.
-
 MFEM_USE_CALIPER = YES/NO
   Enables the interface to Caliper. Caliper is a library to integrate
   performance profiling capabilities into applications. To use Caliper,
@@ -585,7 +567,6 @@ The specific libraries and their options are:
  Versions: HYPRE >= 2.10.0b  (HYPRE built without CUDA)
            HYPRE >= 2.20.0   (HYPRE built with '--enable-mixedint')
            HYPRE >= 2.22.1   (HYPRE built with CUDA)
-            HYPRE >= 2.23.0   (HYPRE built with HIP)

 - METIS, used when MFEM_USE_METIS = YES. If using METIS 5, set
  MFEM_USE_METIS_5 = YES (default is to use METIS 4).
@@ -658,8 +639,7 @@ The specific libraries and their options are:
  C++ compiler that supports the C++-14 standard. For additional requirements
  and dependencies of specific modules, see the Ginkgo webpage below.
  URL: https://ginkgo-project.github.io
-  Options: GINKGO_OPT, GINKGO_LIB, GINKGO_DIR, GINKGO_BUILD_TYPE (Release or
-           Debug).
+  Options: GINKGO_OPT, GINKGO_LIB, GINKGO_DIR, GINKGO_BUILD_TYPE (Release or Debug).
  Versions: Ginkgo >= 1.4.0.

 - AmgX (optional), used when MFEM_USE_AMGX = YES.
@@ -724,14 +704,14 @@ The specific libraries and their options are:
  URL: https://scorec.rpi.edu/pumi
       https://github.com/SCOREC/core
  Options: PUMI_OPT, PUMI_LIB.
-  Versions: PUMI >= 2.2.6.
+  Versions: PUMI == 2.2.3.

 - HiOp (optional), used when MFEM_USE_HIOP = YES.
  URL: https://github.com/LLNL/hiop
  Options: HIOP_OPT, HIOP_LIB.
  Versions: HIOP >= 0.4.6.

- CoDiPack (optional), used with MFEM_USE_CODIPACK = YES
+- CoDiPack (optiobal), used with MFEM_USE_CODIPACK = YES
  URL: https://www.scicomp.uni-kl.de/codi/
  Options: CODIPACK_OPT
  Versions: 1.9.3
@@ -746,22 +726,6 @@ The specific libraries and their options are:
  Options: GSLIB_OPT, GSLIB_LIB.
  Versions: GSLIB >= 1.0.7.

- ALGOIM (optional), used when MFE_USE_ALGOIM=YES. The library provides only
-  headers so it just needs to be downloaded at the same level as MFEM. Download
-  the specific version we use as:
-  "git clone https://github.com/algoim/algoim.git;
-   git checkout 9c9ca0ef094d8ab0390ed36367a1151b459bbe0a"
-  ALGOIM depends on BLITZ and rhe library must be built prior to the MFEM build.
-  Download v1.0.2, untar it at the same level as MFEM and create a symbolic link:
-  "ln -s blitz-1.0.2 blitz".
-  Build Blitz using CMake as:
-  "cmake . -DCMAKE_INSTALL_PREFIX=.; make lib; make install"
-  URL: https://github.com/blitzpp/blitz/archive/refs/tags/1.0.2.tar.gz
-  Options: BLITZ_OPT, BLITZ_LIB
-  Versions: BLITZ = 1.0.2
-
-
-
 - MKL CPardiso (optional), used when MFEM_USE_MKL_CPARDISO = YES.
  URL: https://software.intel.com/content/www/us/en/develop/tools/math-kernel-library.html
  Options: MKL_CPARDISO_OPT, MKL_CPARDISO_LIB.
@@ -773,7 +737,7 @@ The specific libraries and their options are:
  Versions: CUDA >= 10.1.168.

 - HIP (optional), used when MFEM_USE_HIP = YES.
-  URL: https://rocmdocs.amd.com
+  URL: https://rocm.github.io/ROCmInstall.html
  Options: HIP_CXX, HIP_ARCH, HIP_OPT, HIP_LIB.

 - OCCA (optional), used when MFEM_USE_OCCA = YES.
@@ -785,7 +749,7 @@ The specific libraries and their options are:
  URL: https://github.com/CEED/libCEED
       https://ceed.exascaleproject.org/libceed
  Options: CEED_DIR, CEED_OPT, CEED_LIB.
-  Versions: libCEED >= 0.10.
+  Versions: libCEED >= 0.8.

 - RAJA (optional), used when MFEM_USE_RAJA = YES.
  Beginning with MFEM v4.3, only RAJA v0.14.0+ is supported.
@@ -793,11 +757,6 @@ The specific libraries and their options are:
  Options: RAJA_DIR, RAJA_OPT, RAJA_LIB.
  Versions: RAJA >= 0.14.0.

- Moonolith (optional), use when MFEM_USE_MOONOLITH = YES.
-  URL: https://bitbucket.org/zulianp/par_moonolith
-  Options: MOONOLITH_DIR
-  Versions: MOONOLITH >= 1.1.0.
-
 - Caliper (optional), used when MFEM_USE_CALIPER = YES.
  URL: https://github.com/LLNL/Caliper
  Options: CALIPER_DIR
@@ -965,13 +924,11 @@ MFEM_USE_HIOP
 MFEM_USE_CODIPACK
 MFEM_USE_ADFORWARD
 MFEM_USE_CUDA
-MFEM_USE_HIP
 MFEM_USE_OCCA
 MFEM_USE_CEED
 MFEM_USE_RAJA
 MFEM_USE_UMPIRE
 MFEM_USE_SIDRE
-MFEM_USE_MOONOLITH
 MFEM_USE_CALIPER
 MFEM_USE_FMS
 MFEM_USE_BENCHMARK
@@ -1030,7 +987,6 @@ The CMake build system adds auto-detection for the following packages/libraries:
 - RAJA
 - UMPIRE
 - AXOM - Used when MFEM_USE_SIDRE is enabled
- - MOONOLITH
 - CALIPER
 - FMS
 - BENCHMARK
@@ -1,6 +1,6 @@
 BSD 3-Clause License

-Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC
+Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC
 All rights reserved.

 Redistribution and use in source and binary forms, with or without
@@ -7,23 +7,20 @@

                               https://mfem.org

-[MFEM](https://mfem.org) is a modular parallel C++ library for finite element
-methods. Its goal is to enable high-performance scalable finite element
-discretization research and application development on a wide variety of
-platforms, ranging from laptops to supercomputers.
+MFEM is a modular parallel C++ library for finite element methods. Its goal is
+to enable high-performance scalable finite element discretization research and
+application development on a wide variety of platforms, ranging from laptops to
+supercomputers.

-We welcome contributions and feedback from the community. Please see the file
-[CONTRIBUTING.md](CONTRIBUTING.md) for additional details about our development
-process.
+* For building instructions, see the file INSTALL, or type "make help".

-* For building instructions, see the file [INSTALL](INSTALL), or type "make help".
-
-* Copyright and licensing information can be found in files [LICENSE](LICENSE) and [NOTICE](NOTICE).
+* Copyright and licensing information can be found in files LICENSE and NOTICE.

 * The best starting point for new users interested in MFEM's features is to
  review the examples and miniapps at https://mfem.org/examples.

-* Instructions for learning with Docker are in [config/docker](config/docker).
+* Developers interested in contributing to the library, should read the
+  instructions and documentation in the CONTRIBUTING.md file.

 Conceptually, MFEM can be viewed as a finite element toolbox that provides the
 building blocks for developing finite element algorithms in a manner similar to
@@ -61,16 +58,12 @@ solvers from the hypre library. Comprehensive support for other external
 packages, e.g. PETSc, SUNDIALS and libCEED is also included, giving access to
 additional linear and nonlinear solvers, preconditioners, time integrators, etc.

-For examples of using MFEM, see the [examples/](examples) and [miniapps/](miniapps)
-directories, as well as the OpenGL visualization tool GLVis which is available
-at https://glvis.org.
-
-## License
+For examples of using MFEM, see the examples/ and miniapps/ directories, as well
+as the OpenGL visualization tool GLVis which is available at https://glvis.org.

 MFEM is distributed under the terms of the BSD-3 license. All new contributions
-must be made under this license. See [LICENSE](LICENSE) and [NOTICE](NOTICE) for
-details.
+must be made under this license. See LICENSE and NOTICE for details.

-SPDX-License-Identifier: BSD-3-Clause <br>
-LLNL Release Number: LLNL-CODE-806117 <br>
+SPDX-License-Identifier: BSD-3-Clause
+LLNL Release Number: LLNL-CODE-806117
 DOI: 10.11578/dc.20171025.1248
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -54,11 +54,9 @@ set(MFEM_USE_CEED @MFEM_USE_CEED@)
 set(MFEM_USE_UMPIRE @MFEM_USE_UMPIRE@)
 set(MFEM_USE_SIMD @MFEM_USE_SIMD@)
 set(MFEM_USE_ADIOS2 @MFEM_USE_ADIOS2@)
-set(MFEM_USE_MOONOLITH @MFEM_USE_MOONOLITH@)
 set(MFEM_USE_CODIPACK @MFEM_USE_CODIPACK@)
 set(MFEM_USE_ADFORWARD @MFEM_USE_ADFORWARD@)
 set(MFEM_USE_CALIPER @MFEM_USE_CALIPER@)
-set(MFEM_USE_ALGOIM @MFEM_USE_ALGOIM@)
 set(MFEM_USE_BENCHMARK @MFEM_USE_BENCHMARK@)
 set(MFEM_USE_PARELAG @MFEM_USE_PARELAG@)

@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -128,9 +128,6 @@
 // Enable MFEM functionality based on the PUMI library
 #cmakedefine MFEM_USE_PUMI

-// Enable MFEM functionality based on the Moonolith library
-#cmakedefine MFEM_USE_MOONOLITH
-
 // Enable MFEM functionality based on the HiOp library
 #cmakedefine MFEM_USE_HIOP

@@ -160,9 +157,6 @@
 // Enable MFEM functionality based on the Caliper library
 #cmakedefine MFEM_USE_CALIPER

-// Enable MFEM functionality based on the Algoim library
-#cmakedefine MFEM_USE_ALGOIM
-
 // Which library functions to use in class StopWatch for measuring time.
 // For a list of the available options, see INSTALL.
 // If not defined, an option is selected automatically.
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,22 +0,0 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
-# at the Lawrence Livermore National Laboratory. All Rights reserved. See files
-# LICENSE and NOTICE for details. LLNL-CODE-806117.
-#
-# This file is part of the MFEM library. For more information and source code
-# availability visit https://mfem.org.
-#
-# MFEM is free software; you can redistribute it and/or modify it under the
-# terms of the BSD-3 license. We welcome feedback and contributions, see file
-# CONTRIBUTING.md for details.
-
-# Defines the following variables:
-#   - ALGOIM_FOUND
-#   - ALGOIM_LIBRARIES
-#   - ALGOIM_INCLUDE_DIRS
-
-include(MfemCmakeUtilities)
-mfem_find_package(Algoim ALGOIM ALGOIM_DIR
-       	"include" "algoim_quad.hpp"
-       	"" ""
-	"Paths to headers required by Algoim."
-	"Libraries required by Algoim.")
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,22 +0,0 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
-# at the Lawrence Livermore National Laboratory. All Rights reserved. See files
-# LICENSE and NOTICE for details. LLNL-CODE-806117.
-#
-# This file is part of the MFEM library. For more information and source code
-# availability visit https://mfem.org.
-#
-# MFEM is free software; you can redistribute it and/or modify it under the
-# terms of the BSD-3 license. We welcome feedback and contributions, see file
-# CONTRIBUTING.md for details.
-
-# Defines the following variables:
-#   - BLITZ_FOUND
-#   - BLITZ_LIBRARIES
-#   - BLITZ_INCLUDE_DIRS
-
-include(MfemCmakeUtilities)
-mfem_find_package(Blitz BLITZ BLITZ_DIR
-       	"include" "blitz/blitz.h"
-       	"lib" "blitz"
-  	"Paths to headers required by Blitz."
-       	"Libraries required by Blitz.")
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -15,5 +15,5 @@
 #   - GSLIB_INCLUDE_DIRS

 include(MfemCmakeUtilities)
-mfem_find_package(GSLIB GSLIB GSLIB_DIR "include" gslib.h "lib" gs
+mfem_find_package(gslib GSLIB GSLIB_DIR "include" gslib.h "lib" gs
  "Paths to headers required by GSLIB." "Libraries required by GSLIB.")
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -0,0 +1,692 @@
+###############################################################################
+# FindHIP.cmake
+###############################################################################
+include(CheckCXXCompilerFlag)
+###############################################################################
+# SET: Variable defaults
+###############################################################################
+# User defined flags
+set(HIP_HIPCC_FLAGS "" CACHE STRING "Semicolon delimited flags for HIPCC")
+set(HIP_HCC_FLAGS "" CACHE STRING "Semicolon delimited flags for HCC")
+set(HIP_CLANG_FLAGS "" CACHE STRING "Semicolon delimited flags for CLANG")
+set(HIP_NVCC_FLAGS "" CACHE STRING "Semicolon delimted flags for NVCC")
+mark_as_advanced(HIP_HIPCC_FLAGS HIP_HCC_FLAGS HIP_CLANG_FLAGS HIP_NVCC_FLAGS)
+
+set(_hip_configuration_types ${CMAKE_CONFIGURATION_TYPES} ${CMAKE_BUILD_TYPE} Debug MinSizeRel Release RelWithDebInfo)
+list(REMOVE_DUPLICATES _hip_configuration_types)
+foreach(config ${_hip_configuration_types})
+    string(TOUPPER ${config} config_upper)
+    set(HIP_HIPCC_FLAGS_${config_upper} "" CACHE STRING "Semicolon delimited flags for HIPCC")
+    set(HIP_HCC_FLAGS_${config_upper} "" CACHE STRING "Semicolon delimited flags for HCC")
+    set(HIP_CLANG_FLAGS_${config_upper} "" CACHE STRING "Semicolon delimited flags for CLANG")
+    set(HIP_NVCC_FLAGS_${config_upper} "" CACHE STRING "Semicolon delimited flags for NVCC")
+    mark_as_advanced(HIP_HIPCC_FLAGS_${config_upper} HIP_HCC_FLAGS_${config_upper} HIP_CLANG_FLAGS_${config_upper} HIP_NVCC_FLAGS_${config_upper})
+endforeach()
+option(HIP_HOST_COMPILATION_CPP "Host code compilation mode" ON)
+option(HIP_VERBOSE_BUILD "Print out the commands run while compiling the HIP source file.  With the Makefile generator this defaults to VERBOSE variable specified on the command line, but can be forced on with this option." OFF)
+mark_as_advanced(HIP_HOST_COMPILATION_CPP)
+
+###############################################################################
+# FIND: HIP and associated helper binaries
+###############################################################################
+
+get_filename_component(_IMPORT_PREFIX "${CMAKE_CURRENT_LIST_DIR}/../" REALPATH)
+
+# HIP is supported on Linux only
+if(UNIX AND NOT APPLE AND NOT CYGWIN)
+    # Search for HIP installation
+    if(NOT HIP_ROOT_DIR)
+        # Search in user specified path first
+        find_path(
+            HIP_ROOT_DIR
+            NAMES bin/hipconfig
+            PATHS
+            "$ENV{ROCM_PATH}/hip"
+            ENV HIP_PATH
+            ${_IMPORT_PREFIX}
+            /opt/rocm/hip
+            DOC "HIP installed location"
+            NO_DEFAULT_PATH
+            )
+        if(NOT EXISTS ${HIP_ROOT_DIR})
+            if(HIP_FIND_REQUIRED)
+                message(FATAL_ERROR "Specify HIP_ROOT_DIR")
+            elseif(NOT HIP_FIND_QUIETLY)
+                message("HIP_ROOT_DIR not found or specified")
+            endif()
+        endif()
+        # And push it back to the cache
+        set(HIP_ROOT_DIR ${HIP_ROOT_DIR} CACHE PATH "HIP installed location" FORCE)
+    endif()
+
+    # Find HIPCC executable
+    find_program(
+        HIP_HIPCC_EXECUTABLE
+        NAMES hipcc
+        PATHS
+        "${HIP_ROOT_DIR}"
+        ENV ROCM_PATH
+        ENV HIP_PATH
+        /opt/rocm
+        /opt/rocm/hip
+        PATH_SUFFIXES bin
+        NO_DEFAULT_PATH
+        )
+    if(NOT HIP_HIPCC_EXECUTABLE)
+        # Now search in default paths
+        find_program(HIP_HIPCC_EXECUTABLE hipcc)
+    endif()
+    mark_as_advanced(HIP_HIPCC_EXECUTABLE)
+
+    # Find HIPCONFIG executable
+    find_program(
+        HIP_HIPCONFIG_EXECUTABLE
+        NAMES hipconfig
+        PATHS
+        "${HIP_ROOT_DIR}"
+        ENV ROCM_PATH
+        ENV HIP_PATH
+        /opt/rocm
+        /opt/rocm/hip
+        PATH_SUFFIXES bin
+        NO_DEFAULT_PATH
+        )
+    if(NOT HIP_HIPCONFIG_EXECUTABLE)
+        # Now search in default paths
+        find_program(HIP_HIPCONFIG_EXECUTABLE hipconfig)
+    endif()
+    mark_as_advanced(HIP_HIPCONFIG_EXECUTABLE)
+
+    # Find HIPCC_CMAKE_LINKER_HELPER executable
+    find_program(
+        HIP_HIPCC_CMAKE_LINKER_HELPER
+        NAMES hipcc_cmake_linker_helper
+        PATHS
+        "${HIP_ROOT_DIR}"
+        ENV ROCM_PATH
+        ENV HIP_PATH
+        /opt/rocm
+        /opt/rocm/hip
+        PATH_SUFFIXES bin
+        NO_DEFAULT_PATH
+        )
+    if(NOT HIP_HIPCC_CMAKE_LINKER_HELPER)
+        # Now search in default paths
+        find_program(HIP_HIPCC_CMAKE_LINKER_HELPER hipcc_cmake_linker_helper)
+    endif()
+    mark_as_advanced(HIP_HIPCC_CMAKE_LINKER_HELPER)
+
+    if(HIP_HIPCONFIG_EXECUTABLE AND NOT HIP_VERSION)
+        # Compute the version
+        execute_process(
+            COMMAND ${HIP_HIPCONFIG_EXECUTABLE} --version
+            OUTPUT_VARIABLE _hip_version
+            ERROR_VARIABLE _hip_error
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            ERROR_STRIP_TRAILING_WHITESPACE
+            )
+        if(NOT _hip_error)
+            set(HIP_VERSION ${_hip_version} CACHE STRING "Version of HIP as computed from hipcc")
+        else()
+            set(HIP_VERSION "0.0.0" CACHE STRING "Version of HIP as computed by FindHIP()")
+        endif()
+        mark_as_advanced(HIP_VERSION)
+    endif()
+    if(HIP_VERSION)
+        string(REPLACE "." ";" _hip_version_list "${HIP_VERSION}")
+        list(GET _hip_version_list 0 HIP_VERSION_MAJOR)
+        list(GET _hip_version_list 1 HIP_VERSION_MINOR)
+        list(GET _hip_version_list 2 HIP_VERSION_PATCH)
+        set(HIP_VERSION_STRING "${HIP_VERSION}")
+    endif()
+
+    if(HIP_HIPCONFIG_EXECUTABLE AND NOT HIP_PLATFORM)
+        # Compute the platform
+        execute_process(
+            COMMAND ${HIP_HIPCONFIG_EXECUTABLE} --platform
+            OUTPUT_VARIABLE _hip_platform
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            )
+        set(HIP_PLATFORM ${_hip_platform} CACHE STRING "HIP platform as computed by hipconfig")
+        mark_as_advanced(HIP_PLATFORM)
+    endif()
+
+    if(HIP_HIPCONFIG_EXECUTABLE AND NOT HIP_COMPILER)
+        # Compute the compiler
+        execute_process(
+            COMMAND ${HIP_HIPCONFIG_EXECUTABLE} --compiler
+            OUTPUT_VARIABLE _hip_compiler
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            )
+        set(HIP_COMPILER ${_hip_compiler} CACHE STRING "HIP compiler as computed by hipconfig")
+        mark_as_advanced(HIP_COMPILER)
+    endif()
+
+    if(HIP_HIPCONFIG_EXECUTABLE AND NOT HIP_RUNTIME)
+        # Compute the runtime
+        execute_process(
+            COMMAND ${HIP_HIPCONFIG_EXECUTABLE} --runtime
+            OUTPUT_VARIABLE _hip_runtime
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            )
+        set(HIP_RUNTIME ${_hip_runtime} CACHE STRING "HIP runtime as computed by hipconfig")
+        mark_as_advanced(HIP_RUNTIME)
+    endif()
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(
+    HIP
+    REQUIRED_VARS
+    HIP_ROOT_DIR
+    HIP_HIPCC_EXECUTABLE
+    HIP_HIPCONFIG_EXECUTABLE
+    HIP_PLATFORM
+    HIP_COMPILER
+    HIP_RUNTIME
+    VERSION_VAR HIP_VERSION
+    )
+
+###############################################################################
+# Set HIP CMAKE Flags
+###############################################################################
+# Copy the invocation styles from CXX to HIP
+set(CMAKE_HIP_ARCHIVE_CREATE ${CMAKE_CXX_ARCHIVE_CREATE})
+set(CMAKE_HIP_ARCHIVE_APPEND ${CMAKE_CXX_ARCHIVE_APPEND})
+set(CMAKE_HIP_ARCHIVE_FINISH ${CMAKE_CXX_ARCHIVE_FINISH})
+set(CMAKE_SHARED_LIBRARY_SONAME_HIP_FLAG ${CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG})
+set(CMAKE_SHARED_LIBRARY_CREATE_HIP_FLAGS ${CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS})
+set(CMAKE_SHARED_LIBRARY_HIP_FLAGS ${CMAKE_SHARED_LIBRARY_CXX_FLAGS})
+#set(CMAKE_SHARED_LIBRARY_LINK_HIP_FLAGS ${CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS})
+set(CMAKE_SHARED_LIBRARY_RUNTIME_HIP_FLAG ${CMAKE_SHARED_LIBRARY_RUNTIME_CXX_FLAG})
+set(CMAKE_SHARED_LIBRARY_RUNTIME_HIP_FLAG_SEP ${CMAKE_SHARED_LIBRARY_RUNTIME_CXX_FLAG_SEP})
+set(CMAKE_SHARED_LIBRARY_LINK_STATIC_HIP_FLAGS ${CMAKE_SHARED_LIBRARY_LINK_STATIC_CXX_FLAGS})
+set(CMAKE_SHARED_LIBRARY_LINK_DYNAMIC_HIP_FLAGS ${CMAKE_SHARED_LIBRARY_LINK_DYNAMIC_CXX_FLAGS})
+
+set(HIP_CLANG_PARALLEL_BUILD_COMPILE_OPTIONS "")
+set(HIP_CLANG_PARALLEL_BUILD_LINK_OPTIONS "")
+
+if("${HIP_COMPILER}" STREQUAL "nvcc")
+    # Set the CMake Flags to use the nvcc Compiler.
+    set(CMAKE_HIP_CREATE_SHARED_LIBRARY "${HIP_HIPCC_CMAKE_LINKER_HELPER} <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
+    set(CMAKE_HIP_CREATE_SHARED_MODULE "${HIP_HIPCC_CMAKE_LINKER_HELPER} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <LINK_LIBRARIES> -shared" )
+    set(CMAKE_HIP_LINK_EXECUTABLE "${HIP_HIPCC_CMAKE_LINKER_HELPER} <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
+elseif("${HIP_COMPILER}" STREQUAL "hcc")
+    # Set the CMake Flags to use the hcc Compiler.
+    set(CMAKE_HIP_CREATE_SHARED_LIBRARY "${HIP_HIPCC_CMAKE_LINKER_HELPER} ${HCC_HOME} <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
+    set(CMAKE_HIP_CREATE_SHARED_MODULE "${HIP_HIPCC_CMAKE_LINKER_HELPER} ${HCC_HOME} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <LINK_LIBRARIES> -shared" )
+    set(CMAKE_HIP_LINK_EXECUTABLE "${HIP_HIPCC_CMAKE_LINKER_HELPER} ${HCC_HOME} <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
+elseif("${HIP_COMPILER}" STREQUAL "clang")
+    #Number of parallel jobs by default is 1
+    if(NOT DEFINED HIP_CLANG_NUM_PARALLEL_JOBS)
+      set(HIP_CLANG_NUM_PARALLEL_JOBS 1)
+    endif()
+    #Add support for parallel build and link
+    if(${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
+      check_cxx_compiler_flag("-parallel-jobs=1" HIP_CLANG_SUPPORTS_PARALLEL_JOBS)
+    endif()
+    if(HIP_CLANG_NUM_PARALLEL_JOBS GREATER 1)
+      if(${HIP_CLANG_SUPPORTS_PARALLEL_JOBS})
+        set(HIP_CLANG_PARALLEL_BUILD_COMPILE_OPTIONS "-Wno-format-nonliteral -parallel-jobs=${HIP_CLANG_NUM_PARALLEL_JOBS}")
+        set(HIP_CLANG_PARALLEL_BUILD_LINK_OPTIONS "-parallel-jobs=${HIP_CLANG_NUM_PARALLEL_JOBS}")
+      else()
+        message("clang compiler doesn't support parallel jobs")
+      endif()
+    endif()
+
+    # Set the CMake Flags to use the HIP-Clang Compiler.
+    set(CMAKE_HIP_CREATE_SHARED_LIBRARY "${HIP_HIPCC_CMAKE_LINKER_HELPER} ${HIP_CLANG_PATH} ${HIP_CLANG_PARALLEL_BUILD_LINK_OPTIONS} <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
+    set(CMAKE_HIP_CREATE_SHARED_MODULE "${HIP_HIPCC_CMAKE_LINKER_HELPER} ${HIP_CLANG_PATH} ${HIP_CLANG_PARALLEL_BUILD_LINK_OPTIONS} <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <LINK_LIBRARIES> -shared" )
+    set(CMAKE_HIP_LINK_EXECUTABLE "${HIP_HIPCC_CMAKE_LINKER_HELPER} ${HIP_CLANG_PATH} ${HIP_CLANG_PARALLEL_BUILD_LINK_OPTIONS} <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
+
+    if("${HIP_RUNTIME}" STREQUAL "rocclr")
+      if(TARGET host)
+        message(STATUS "host interface - found")
+        set(HIP_HOST_INTERFACE host)
+      endif()
+    endif()
+endif()
+
+###############################################################################
+# MACRO: Locate helper files
+###############################################################################
+macro(HIP_FIND_HELPER_FILE _name _extension)
+    set(_hip_full_name "${_name}.${_extension}")
+    get_filename_component(CMAKE_CURRENT_LIST_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+    set(HIP_${_name} "${CMAKE_CURRENT_LIST_DIR}/FindHIP/${_hip_full_name}")
+    if(NOT EXISTS "${HIP_${_name}}")
+        set(error_message "${_hip_full_name} not found in ${CMAKE_CURRENT_LIST_DIR}/FindHIP")
+        if(HIP_FIND_REQUIRED)
+            message(FATAL_ERROR "${error_message}")
+        else()
+            if(NOT HIP_FIND_QUIETLY)
+                message(STATUS "${error_message}")
+            endif()
+        endif()
+    endif()
+    # Set this variable as internal, so the user isn't bugged with it.
+    set(HIP_${_name} ${HIP_${_name}} CACHE INTERNAL "Location of ${_full_name}" FORCE)
+endmacro()
+
+###############################################################################
+hip_find_helper_file(run_make2cmake cmake)
+hip_find_helper_file(run_hipcc cmake)
+###############################################################################
+
+###############################################################################
+# MACRO: Reset compiler flags
+###############################################################################
+macro(HIP_RESET_FLAGS)
+    unset(HIP_HIPCC_FLAGS)
+    unset(HIP_HCC_FLAGS)
+    unset(HIP_CLANG_FLAGS)
+    unset(HIP_NVCC_FLAGS)
+    foreach(config ${_hip_configuration_types})
+        string(TOUPPER ${config} config_upper)
+        unset(HIP_HIPCC_FLAGS_${config_upper})
+        unset(HIP_HCC_FLAGS_${config_upper})
+        unset(HIP_CLANG_FLAGS_${config_upper})
+        unset(HIP_NVCC_FLAGS_${config_upper})
+    endforeach()
+endmacro()
+
+###############################################################################
+# MACRO: Separate the options from the sources
+###############################################################################
+macro(HIP_GET_SOURCES_AND_OPTIONS _sources _cmake_options _hipcc_options _hcc_options _clang_options _nvcc_options)
+    set(${_sources})
+    set(${_cmake_options})
+    set(${_hipcc_options})
+    set(${_hcc_options})
+    set(${_clang_options})
+    set(${_nvcc_options})
+    set(_hipcc_found_options FALSE)
+    set(_hcc_found_options FALSE)
+    set(_clang_found_options FALSE)
+    set(_nvcc_found_options FALSE)
+    foreach(arg ${ARGN})
+        if("x${arg}" STREQUAL "xHIPCC_OPTIONS")
+            set(_hipcc_found_options TRUE)
+            set(_hcc_found_options FALSE)
+            set(_clang_found_options FALSE)
+            set(_nvcc_found_options FALSE)
+        elseif("x${arg}" STREQUAL "xHCC_OPTIONS")
+            set(_hipcc_found_options FALSE)
+            set(_hcc_found_options TRUE)
+            set(_clang_found_options FALSE)
+            set(_nvcc_found_options FALSE)
+        elseif("x${arg}" STREQUAL "xCLANG_OPTIONS")
+            set(_hipcc_found_options FALSE)
+            set(_hcc_found_options FALSE)
+            set(_clang_found_options TRUE)
+            set(_nvcc_found_options FALSE)
+        elseif("x${arg}" STREQUAL "xNVCC_OPTIONS")
+            set(_hipcc_found_options FALSE)
+            set(_hcc_found_options FALSE)
+            set(_clang_found_options FALSE)
+            set(_nvcc_found_options TRUE)
+        elseif(
+                "x${arg}" STREQUAL "xEXCLUDE_FROM_ALL" OR
+                "x${arg}" STREQUAL "xSTATIC" OR
+                "x${arg}" STREQUAL "xSHARED" OR
+                "x${arg}" STREQUAL "xMODULE"
+                )
+            list(APPEND ${_cmake_options} ${arg})
+        else()
+            if(_hipcc_found_options)
+                list(APPEND ${_hipcc_options} ${arg})
+            elseif(_hcc_found_options)
+                list(APPEND ${_hcc_options} ${arg})
+            elseif(_clang_found_options)
+                list(APPEND ${_clang_options} ${arg})
+            elseif(_nvcc_found_options)
+                list(APPEND ${_nvcc_options} ${arg})
+            else()
+                # Assume this is a file
+                list(APPEND ${_sources} ${arg})
+            endif()
+        endif()
+    endforeach()
+endmacro()
+
+###############################################################################
+# MACRO: Add include directories to pass to the hipcc command
+###############################################################################
+set(HIP_HIPCC_INCLUDE_ARGS_USER "")
+macro(HIP_INCLUDE_DIRECTORIES)
+    foreach(dir ${ARGN})
+        list(APPEND HIP_HIPCC_INCLUDE_ARGS_USER $<$<BOOL:${dir}>:-I${dir}>)
+    endforeach()
+endmacro()
+
+###############################################################################
+# FUNCTION: Helper to avoid clashes of files with the same basename but different paths
+###############################################################################
+function(HIP_COMPUTE_BUILD_PATH path build_path)
+    # Convert to cmake style paths
+    file(TO_CMAKE_PATH "${path}" bpath)
+    if(IS_ABSOLUTE "${bpath}")
+        string(FIND "${bpath}" "${CMAKE_CURRENT_BINARY_DIR}" _binary_dir_pos)
+        if(_binary_dir_pos EQUAL 0)
+            file(RELATIVE_PATH bpath "${CMAKE_CURRENT_BINARY_DIR}" "${bpath}")
+        else()
+            file(RELATIVE_PATH bpath "${CMAKE_CURRENT_SOURCE_DIR}" "${bpath}")
+        endif()
+    endif()
+
+    # Remove leading /
+    string(REGEX REPLACE "^[/]+" "" bpath "${bpath}")
+    # Avoid absolute paths by removing ':'
+    string(REPLACE ":" "_" bpath "${bpath}")
+    # Avoid relative paths that go up the tree
+    string(REPLACE "../" "__/" bpath "${bpath}")
+    # Avoid spaces
+    string(REPLACE " " "_" bpath "${bpath}")
+    # Strip off the filename
+    get_filename_component(bpath "${bpath}" PATH)
+
+    set(${build_path} "${bpath}" PARENT_SCOPE)
+endfunction()
+
+###############################################################################
+# MACRO: Parse OPTIONS from ARGN & set variables prefixed by _option_prefix
+###############################################################################
+macro(HIP_PARSE_HIPCC_OPTIONS _option_prefix)
+    set(_hip_found_config)
+    foreach(arg ${ARGN})
+        # Determine if we are dealing with a per-configuration flag
+        foreach(config ${_hip_configuration_types})
+            string(TOUPPER ${config} config_upper)
+            if(arg STREQUAL "${config_upper}")
+                set(_hip_found_config _${arg})
+                # Clear arg to prevent it from being processed anymore
+                set(arg)
+            endif()
+        endforeach()
+        if(arg)
+            list(APPEND ${_option_prefix}${_hip_found_config} "${arg}")
+        endif()
+    endforeach()
+endmacro()
+
+###############################################################################
+# MACRO: Try and include dependency file if it exists
+###############################################################################
+macro(HIP_INCLUDE_HIPCC_DEPENDENCIES dependency_file)
+    set(HIP_HIPCC_DEPEND)
+    set(HIP_HIPCC_DEPEND_REGENERATE FALSE)
+
+    # Create the dependency file if it doesn't exist
+    if(NOT EXISTS ${dependency_file})
+        file(WRITE ${dependency_file} "# Generated by: FindHIP.cmake. Do not edit.\n")
+    endif()
+    # Include the dependency file
+    include(${dependency_file})
+
+    # Verify the existence of all the included files
+    if(HIP_HIPCC_DEPEND)
+        foreach(f ${HIP_HIPCC_DEPEND})
+            if(NOT EXISTS ${f})
+                # If they aren't there, regenerate the file again
+                set(HIP_HIPCC_DEPEND_REGENERATE TRUE)
+            endif()
+        endforeach()
+    else()
+        # No dependencies, so regenerate the file
+        set(HIP_HIPCC_DEPEND_REGENERATE TRUE)
+    endif()
+
+    # Regenerate the dependency file if needed
+    if(HIP_HIPCC_DEPEND_REGENERATE)
+        set(HIP_HIPCC_DEPEND ${dependency_file})
+        file(WRITE ${dependency_file} "# Generated by: FindHIP.cmake. Do not edit.\n")
+    endif()
+endmacro()
+
+###############################################################################
+# MACRO: Prepare cmake commands for the target
+###############################################################################
+macro(HIP_PREPARE_TARGET_COMMANDS _target _format _generated_files _source_files)
+    set(_hip_flags "")
+    string(TOUPPER "${CMAKE_BUILD_TYPE}" _hip_build_configuration)
+    if(HIP_HOST_COMPILATION_CPP)
+        set(HIP_C_OR_CXX CXX)
+    else()
+        set(HIP_C_OR_CXX C)
+    endif()
+    set(generated_extension ${CMAKE_${HIP_C_OR_CXX}_OUTPUT_EXTENSION})
+
+    # Initialize list of includes with those specified by the user. Append with
+    # ones specified to cmake directly.
+    set(HIP_HIPCC_INCLUDE_ARGS ${HIP_HIPCC_INCLUDE_ARGS_USER})
+
+    # Add the include directories
+    set(include_directories_generator "$<TARGET_PROPERTY:${_target},INCLUDE_DIRECTORIES>")
+    list(APPEND HIP_HIPCC_INCLUDE_ARGS "$<$<BOOL:${include_directories_generator}>:-I$<JOIN:${include_directories_generator}, -I>>")
+
+    get_directory_property(_hip_include_directories INCLUDE_DIRECTORIES)
+    list(REMOVE_DUPLICATES _hip_include_directories)
+    if(_hip_include_directories)
+        foreach(dir ${_hip_include_directories})
+            list(APPEND HIP_HIPCC_INCLUDE_ARGS $<$<BOOL:${dir}>:-I${dir}>)
+        endforeach()
+    endif()
+
+    HIP_GET_SOURCES_AND_OPTIONS(_hip_sources _hip_cmake_options _hipcc_options _hcc_options _clang_options _nvcc_options ${ARGN})
+    HIP_PARSE_HIPCC_OPTIONS(HIP_HIPCC_FLAGS ${_hipcc_options})
+    HIP_PARSE_HIPCC_OPTIONS(HIP_HCC_FLAGS ${_hcc_options})
+    HIP_PARSE_HIPCC_OPTIONS(HIP_CLANG_FLAGS ${_clang_options})
+    HIP_PARSE_HIPCC_OPTIONS(HIP_NVCC_FLAGS ${_nvcc_options})
+
+    # Add the compile definitions
+    set(compile_definition_generator "$<TARGET_PROPERTY:${_target},COMPILE_DEFINITIONS>")
+    list(APPEND HIP_HIPCC_FLAGS "$<$<BOOL:${compile_definition_generator}>:-D$<JOIN:${compile_definition_generator}, -D>>")
+
+    # Check if we are building shared library.
+    set(_hip_build_shared_libs FALSE)
+    list(FIND _hip_cmake_options SHARED _hip_found_SHARED)
+    list(FIND _hip_cmake_options MODULE _hip_found_MODULE)
+    if(_hip_found_SHARED GREATER -1 OR _hip_found_MODULE GREATER -1)
+        set(_hip_build_shared_libs TRUE)
+    endif()
+    list(FIND _hip_cmake_options STATIC _hip_found_STATIC)
+    if(_hip_found_STATIC GREATER -1)
+        set(_hip_build_shared_libs FALSE)
+    endif()
+
+    # If we are building a shared library, add extra flags to HIP_HIPCC_FLAGS
+    if(_hip_build_shared_libs)
+        list(APPEND HIP_HCC_FLAGS "-fPIC")
+        list(APPEND HIP_CLANG_FLAGS "-fPIC")
+        list(APPEND HIP_NVCC_FLAGS "--shared -Xcompiler '-fPIC'")
+    endif()
+
+    # Set host compiler
+    set(HIP_HOST_COMPILER "${CMAKE_${HIP_C_OR_CXX}_COMPILER}")
+
+    # Set compiler flags
+    set(_HIP_HOST_FLAGS "set(CMAKE_HOST_FLAGS ${CMAKE_${HIP_C_OR_CXX}_FLAGS})")
+    set(_HIP_HIPCC_FLAGS "set(HIP_HIPCC_FLAGS ${HIP_HIPCC_FLAGS})")
+    set(_HIP_HCC_FLAGS "set(HIP_HCC_FLAGS ${HIP_HCC_FLAGS})")
+    set(_HIP_CLANG_FLAGS "set(HIP_CLANG_FLAGS ${HIP_CLANG_FLAGS})")
+    set(_HIP_NVCC_FLAGS "set(HIP_NVCC_FLAGS ${HIP_NVCC_FLAGS})")
+    foreach(config ${_hip_configuration_types})
+        string(TOUPPER ${config} config_upper)
+        set(_HIP_HOST_FLAGS "${_HIP_HOST_FLAGS}\nset(CMAKE_HOST_FLAGS_${config_upper} ${CMAKE_${HIP_C_OR_CXX}_FLAGS_${config_upper}})")
+        set(_HIP_HIPCC_FLAGS "${_HIP_HIPCC_FLAGS}\nset(HIP_HIPCC_FLAGS_${config_upper} ${HIP_HIPCC_FLAGS_${config_upper}})")
+        set(_HIP_HCC_FLAGS "${_HIP_HCC_FLAGS}\nset(HIP_HCC_FLAGS_${config_upper} ${HIP_HCC_FLAGS_${config_upper}})")
+        set(_HIP_CLANG_FLAGS "${_HIP_CLANG_FLAGS}\nset(HIP_CLANG_FLAGS_${config_upper} ${HIP_CLANG_FLAGS_${config_upper}})")
+        set(_HIP_NVCC_FLAGS "${_HIP_NVCC_FLAGS}\nset(HIP_NVCC_FLAGS_${config_upper} ${HIP_NVCC_FLAGS_${config_upper}})")
+    endforeach()
+
+    # Reset the output variable
+    set(_hip_generated_files "")
+    set(_hip_source_files "")
+
+    # Iterate over all arguments and create custom commands for all source files
+    foreach(file ${ARGN})
+        # Ignore any file marked as a HEADER_FILE_ONLY
+        get_source_file_property(_is_header ${file} HEADER_FILE_ONLY)
+        # Allow per source file overrides of the format. Also allows compiling non .cu files.
+        get_source_file_property(_hip_source_format ${file} HIP_SOURCE_PROPERTY_FORMAT)
+        if((${file} MATCHES "\\.cu$" OR _hip_source_format) AND NOT _is_header)
+            set(host_flag FALSE)
+        else()
+            set(host_flag TRUE)
+        endif()
+
+        if(NOT host_flag)
+            # Determine output directory
+            HIP_COMPUTE_BUILD_PATH("${file}" hip_build_path)
+            set(hip_compile_output_dir "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${_target}.dir/${hip_build_path}")
+
+            get_filename_component(basename ${file} NAME)
+            set(generated_file_path "${hip_compile_output_dir}/${CMAKE_CFG_INTDIR}")
+            set(generated_file_basename "${_target}_generated_${basename}${generated_extension}")
+
+            # Set file names
+            set(generated_file "${generated_file_path}/${generated_file_basename}")
+            set(cmake_dependency_file "${hip_compile_output_dir}/${generated_file_basename}.depend")
+            set(custom_target_script_pregen "${hip_compile_output_dir}/${generated_file_basename}.cmake.pre-gen")
+            set(custom_target_script "${hip_compile_output_dir}/${generated_file_basename}.cmake")
+
+            # Set properties for object files
+            set_source_files_properties("${generated_file}"
+                PROPERTIES
+                EXTERNAL_OBJECT true # This is an object file not to be compiled, but only be linked
+                )
+
+            # Don't add CMAKE_CURRENT_SOURCE_DIR if the path is already an absolute path
+            get_filename_component(file_path "${file}" PATH)
+            if(IS_ABSOLUTE "${file_path}")
+                set(source_file "${file}")
+            else()
+                set(source_file "${CMAKE_CURRENT_SOURCE_DIR}/${file}")
+            endif()
+
+            # Bring in the dependencies
+            HIP_INCLUDE_HIPCC_DEPENDENCIES(${cmake_dependency_file})
+
+            # Configure the build script
+            configure_file("${HIP_run_hipcc}" "${custom_target_script_pregen}" @ONLY)
+            file(GENERATE
+                OUTPUT "${custom_target_script}"
+                INPUT "${custom_target_script_pregen}"
+                )
+            set(main_dep DEPENDS ${source_file})
+            if(CMAKE_GENERATOR MATCHES "Makefiles")
+                set(verbose_output "$(VERBOSE)")
+            elseif(HIP_VERBOSE_BUILD)
+                set(verbose_output ON)
+            else()
+                set(verbose_output OFF)
+            endif()
+
+            # Create up the comment string
+            file(RELATIVE_PATH generated_file_relative_path "${CMAKE_BINARY_DIR}" "${generated_file}")
+            set(hip_build_comment_string "Building HIPCC object ${generated_file_relative_path}")
+
+            # Build the generated file and dependency file
+            add_custom_command(
+                OUTPUT ${generated_file}
+                # These output files depend on the source_file and the contents of cmake_dependency_file
+                ${main_dep}
+                DEPENDS ${HIP_HIPCC_DEPEND}
+                DEPENDS ${custom_target_script}
+                # Make sure the output directory exists before trying to write to it.
+                COMMAND ${CMAKE_COMMAND} -E make_directory "${generated_file_path}"
+                COMMAND ${CMAKE_COMMAND} ARGS
+                -D verbose:BOOL=${verbose_output}
+                -D build_configuration:STRING=${_hip_build_configuration}
+                -D "generated_file:STRING=${generated_file}"
+                -P "${custom_target_script}"
+                WORKING_DIRECTORY "${hip_compile_output_dir}"
+                COMMENT "${hip_build_comment_string}"
+                )
+
+            # Make sure the build system knows the file is generated
+            set_source_files_properties(${generated_file} PROPERTIES GENERATED TRUE)
+            list(APPEND _hip_generated_files ${generated_file})
+            list(APPEND _hip_source_files ${file})
+        endif()
+    endforeach()
+
+    # Set the return parameter
+    set(${_generated_files} ${_hip_generated_files})
+    set(${_source_files} ${_hip_source_files})
+endmacro()
+
+###############################################################################
+# HIP_ADD_EXECUTABLE
+###############################################################################
+macro(HIP_ADD_EXECUTABLE hip_target)
+    # Separate the sources from the options
+    HIP_GET_SOURCES_AND_OPTIONS(_sources _cmake_options _hipcc_options _hcc_options _clang_options _nvcc_options ${ARGN})
+    HIP_PREPARE_TARGET_COMMANDS(${hip_target} OBJ _generated_files _source_files ${_sources} HIPCC_OPTIONS ${_hipcc_options} HCC_OPTIONS ${_hcc_options} CLANG_OPTIONS ${_clang_options} NVCC_OPTIONS ${_nvcc_options})
+    if(_source_files)
+        list(REMOVE_ITEM _sources ${_source_files})
+    endif()
+    if("${HIP_COMPILER}" STREQUAL "hcc")
+        if("x${HCC_HOME}" STREQUAL "x")
+            if (DEFINED ENV{ROCM_PATH})
+                set(HCC_HOME "$ENV{ROCM_PATH}/hcc")
+            elseif(DEFINED ENV{HIP_PATH})
+                set(HCC_HOME "$ENV{HIP_PATH}/../hcc")
+            else()
+                set(HCC_HOME "/opt/rocm/hcc")
+            endif()
+        endif()
+        set(CMAKE_HIP_LINK_EXECUTABLE "${HIP_HIPCC_CMAKE_LINKER_HELPER} ${HCC_HOME} <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
+    elseif("${HIP_COMPILER}" STREQUAL "clang")
+        if("x${HIP_CLANG_PATH}" STREQUAL "x")
+            if(DEFINED ENV{HIP_CLANG_PATH})
+                set(HIP_CLANG_PATH $ENV{HIP_CLANG_PATH})
+            elseif(DEFINED ENV{ROCM_PATH})
+                set(HIP_CLANG_PATH "$ENV{ROCM_PATH}/llvm/bin")
+            elseif(DEFINED ENV{HIP_PATH})
+                set(HIP_CLANG_PATH "$ENV{HIP_PATH}/../llvm/bin")
+            else()
+                set(HIP_CLANG_PATH "/opt/rocm/llvm/bin")
+            endif()
+        endif()
+        set(CMAKE_HIP_LINK_EXECUTABLE "${HIP_HIPCC_CMAKE_LINKER_HELPER} ${HIP_CLANG_PATH} ${HIP_CLANG_PARALLEL_BUILD_LINK_OPTIONS} <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
+    else()
+        set(CMAKE_HIP_LINK_EXECUTABLE "${HIP_HIPCC_CMAKE_LINKER_HELPER} <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -o <TARGET> <LINK_LIBRARIES>")
+    endif()
+    if ("${_sources}" STREQUAL "")
+        add_executable(${hip_target} ${_cmake_options} ${_generated_files} "")
+    else()
+        add_executable(${hip_target} ${_cmake_options} ${_generated_files} ${_sources})
+    endif()
+    set_target_properties(${hip_target} PROPERTIES LINKER_LANGUAGE HIP)
+    # Link with host
+    if (HIP_HOST_INTERFACE)
+        # hip rt should be rocclr, compiler should be clang
+        target_link_libraries(${hip_target} ${HIP_HOST_INTERFACE})
+    endif()
+endmacro()
+
+###############################################################################
+# HIP_ADD_LIBRARY
+###############################################################################
+macro(HIP_ADD_LIBRARY hip_target)
+    # Separate the sources from the options
+    HIP_GET_SOURCES_AND_OPTIONS(_sources _cmake_options _hipcc_options _hcc_options _clang_options _nvcc_options ${ARGN})
+    HIP_PREPARE_TARGET_COMMANDS(${hip_target} OBJ _generated_files _source_files ${_sources} ${_cmake_options} HIPCC_OPTIONS ${_hipcc_options} HCC_OPTIONS ${_hcc_options} CLANG_OPTIONS ${_clang_options} NVCC_OPTIONS ${_nvcc_options})
+    if(_source_files)
+        list(REMOVE_ITEM _sources ${_source_files})
+    endif()
+    if ("${_sources}" STREQUAL "")
+        add_library(${hip_target} ${_cmake_options} ${_generated_files} "")
+    else()
+        add_library(${hip_target} ${_cmake_options} ${_generated_files} ${_sources})
+    endif()
+    set_target_properties(${hip_target} PROPERTIES LINKER_LANGUAGE ${HIP_C_OR_CXX})
+    # Link with host
+    if (HIP_HOST_INTERFACE)
+        # hip rt should be rocclr, compiler should be clang
+        target_link_libraries(${hip_target} ${HIP_HOST_INTERFACE})
+    endif()
+endmacro()
+
+# vim: ts=4:sw=4:expandtab:smartindent
@@ -0,0 +1,182 @@
+###############################################################################
+# Runs commands using HIPCC
+###############################################################################
+
+###############################################################################
+# This file runs the hipcc commands to produce the desired output file
+# along with the dependency file needed by CMake to compute dependencies.
+#
+# Input variables:
+#
+# verbose:BOOL=<>               OFF: Be as quiet as possible (default)
+#                               ON : Describe each step
+# build_configuration:STRING=<> Build configuration. Defaults to Debug.
+# generated_file:STRING=<>      File to generate. Mandatory argument.
+
+if(NOT build_configuration)
+    set(build_configuration Debug)
+endif()
+if(NOT generated_file)
+    message(FATAL_ERROR "You must specify generated_file on the command line")
+endif()
+
+# Set these up as variables to make reading the generated file easier
+set(HIP_HIPCC_EXECUTABLE "@HIP_HIPCC_EXECUTABLE@") # path
+set(HIP_HIPCONFIG_EXECUTABLE "@HIP_HIPCONFIG_EXECUTABLE@") #path
+set(HIP_HOST_COMPILER "@HIP_HOST_COMPILER@") # path
+set(CMAKE_COMMAND "@CMAKE_COMMAND@") # path
+set(HIP_run_make2cmake "@HIP_run_make2cmake@") # path
+set(HCC_HOME "@HCC_HOME@") #path
+set(HIP_CLANG_PATH "@HIP_CLANG_PATH@") #path
+set(HIP_CLANG_PARALLEL_BUILD_COMPILE_OPTIONS "@HIP_CLANG_PARALLEL_BUILD_COMPILE_OPTIONS@")
+
+@HIP_HOST_FLAGS@
+@_HIP_HIPCC_FLAGS@
+@_HIP_HCC_FLAGS@
+@_HIP_CLANG_FLAGS@
+@_HIP_NVCC_FLAGS@
+#Needed to bring the HIP_HIPCC_INCLUDE_ARGS variable in scope
+set(HIP_HIPCC_INCLUDE_ARGS @HIP_HIPCC_INCLUDE_ARGS@) # list
+
+set(cmake_dependency_file "@cmake_dependency_file@") # path
+set(source_file "@source_file@") # path
+set(host_flag "@host_flag@") # bool
+
+# Determine compiler and compiler flags
+execute_process(COMMAND ${HIP_HIPCONFIG_EXECUTABLE} --platform OUTPUT_VARIABLE HIP_PLATFORM OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND ${HIP_HIPCONFIG_EXECUTABLE} --compiler OUTPUT_VARIABLE HIP_COMPILER OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND ${HIP_HIPCONFIG_EXECUTABLE} --runtime OUTPUT_VARIABLE HIP_RUNTIME OUTPUT_STRIP_TRAILING_WHITESPACE)
+if(NOT host_flag)
+    set(__CC ${HIP_HIPCC_EXECUTABLE})
+    if("${HIP_PLATFORM}" STREQUAL "amd")
+        if("${HIP_COMPILER}" STREQUAL "hcc")
+            if(NOT "x${HCC_HOME}" STREQUAL "x")
+                set(ENV{HCC_HOME} ${HCC_HOME})
+            endif()
+            set(__CC_FLAGS ${HIP_HIPCC_FLAGS} ${HIP_HCC_FLAGS} ${HIP_HIPCC_FLAGS_${build_configuration}} ${HIP_HCC_FLAGS_${build_configuration}})
+        elseif("${HIP_COMPILER}" STREQUAL "clang")
+            if(NOT "x${HIP_CLANG_PATH}" STREQUAL "x")
+                set(ENV{HIP_CLANG_PATH} ${HIP_CLANG_PATH})
+            endif()
+            # Temporarily include HIP_HCC_FLAGS for HIP-Clang for PyTorch builds
+            set(__CC_FLAGS ${HIP_CLANG_PARALLEL_BUILD_COMPILE_OPTIONS} ${HIP_HIPCC_FLAGS} ${HIP_HCC_FLAGS} ${HIP_CLANG_FLAGS} ${HIP_HIPCC_FLAGS_${build_configuration}} ${HIP_HCC_FLAGS_${build_configuration}} ${HIP_CLANG_FLAGS_${build_configuration}})
+        endif()
+    else()
+        set(__CC_FLAGS ${HIP_HIPCC_FLAGS} ${HIP_NVCC_FLAGS} ${HIP_HIPCC_FLAGS_${build_configuration}} ${HIP_NVCC_FLAGS_${build_configuration}})
+    endif()
+else()
+    set(__CC ${HIP_HOST_COMPILER})
+    set(__CC_FLAGS ${CMAKE_HOST_FLAGS} ${CMAKE_HOST_FLAGS_${build_configuration}})
+endif()
+set(__CC_INCLUDES ${HIP_HIPCC_INCLUDE_ARGS})
+
+# hip_execute_process - Executes a command with optional command echo and status message.
+#   status     - Status message to print if verbose is true
+#   command    - COMMAND argument from the usual execute_process argument structure
+#   ARGN       - Remaining arguments are the command with arguments
+#   HIP_result - Return value from running the command
+macro(hip_execute_process status command)
+    set(_command ${command})
+    if(NOT "x${_command}" STREQUAL "xCOMMAND")
+        message(FATAL_ERROR "Malformed call to hip_execute_process.  Missing COMMAND as second argument. (command = ${command})")
+    endif()
+    if(verbose)
+        execute_process(COMMAND "${CMAKE_COMMAND}" -E echo -- ${status})
+        # Build command string to print
+        set(hip_execute_process_string)
+        foreach(arg ${ARGN})
+            # Escape quotes if any
+            string(REPLACE "\"" "\\\"" arg ${arg})
+            # Surround args with spaces with quotes
+            if(arg MATCHES " ")
+                list(APPEND hip_execute_process_string "\"${arg}\"")
+            else()
+                list(APPEND hip_execute_process_string ${arg})
+            endif()
+        endforeach()
+        # Echo the command
+        execute_process(COMMAND ${CMAKE_COMMAND} -E echo ${hip_execute_process_string})
+    endif()
+    # Run the command
+    execute_process(COMMAND ${ARGN} RESULT_VARIABLE HIP_result)
+endmacro()
+
+# Delete the target file
+hip_execute_process(
+    "Removing ${generated_file}"
+    COMMAND "${CMAKE_COMMAND}" -E remove "${generated_file}"
+    )
+
+# Generate the dependency file
+hip_execute_process(
+    "Generating dependency file: ${cmake_dependency_file}.pre"
+    COMMAND "${__CC}"
+    -M
+    "${source_file}"
+    -o "${cmake_dependency_file}.pre"
+    ${__CC_FLAGS}
+    ${__CC_INCLUDES}
+    )
+
+if(HIP_result)
+    message(FATAL_ERROR "Error generating ${generated_file}")
+endif()
+
+# Generate the cmake readable dependency file to a temp file
+hip_execute_process(
+    "Generating temporary cmake readable file: ${cmake_dependency_file}.tmp"
+    COMMAND "${CMAKE_COMMAND}"
+    -D "input_file:FILEPATH=${cmake_dependency_file}.pre"
+    -D "output_file:FILEPATH=${cmake_dependency_file}.tmp"
+    -D "verbose=${verbose}"
+    -P "${HIP_run_make2cmake}"
+    )
+
+if(HIP_result)
+    message(FATAL_ERROR "Error generating ${generated_file}")
+endif()
+
+# Copy the file if it is different
+hip_execute_process(
+    "Copy if different ${cmake_dependency_file}.tmp to ${cmake_dependency_file}"
+    COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${cmake_dependency_file}.tmp" "${cmake_dependency_file}"
+    )
+
+if(HIP_result)
+    message(FATAL_ERROR "Error generating ${generated_file}")
+endif()
+
+# Delete the temporary file
+hip_execute_process(
+    "Removing ${cmake_dependency_file}.tmp and ${cmake_dependency_file}.pre"
+    COMMAND "${CMAKE_COMMAND}" -E remove "${cmake_dependency_file}.tmp" "${cmake_dependency_file}.pre"
+    )
+
+if(HIP_result)
+    message(FATAL_ERROR "Error generating ${generated_file}")
+endif()
+
+# Generate the output file
+hip_execute_process(
+    "Generating ${generated_file}"
+    COMMAND "${__CC}"
+    -c
+    "${source_file}"
+    -o "${generated_file}"
+    ${__CC_FLAGS}
+    ${__CC_INCLUDES}
+    )
+
+if(HIP_result)
+    # Make sure that we delete the output file
+    hip_execute_process(
+        "Removing ${generated_file}"
+        COMMAND "${CMAKE_COMMAND}" -E remove "${generated_file}"
+        )
+    message(FATAL_ERROR "Error generating file ${generated_file}")
+else()
+    if(verbose)
+        message("Generated ${generated_file} successfully.")
+    endif()
+endif()
+# vim: ts=4:sw=4:expandtab:smartindent
@@ -0,0 +1,50 @@
+###############################################################################
+# Computes dependencies using HIPCC
+###############################################################################
+
+###############################################################################
+# This file converts dependency files generated using hipcc to a format that
+# cmake can understand.
+
+# Input variables:
+#
+# input_file:STRING=<> Dependency file to parse. Required argument
+# output_file:STRING=<> Output file to generate. Required argument
+
+if(NOT input_file OR NOT output_file)
+    message(FATAL_ERROR "You must specify input_file and output_file on the command line")
+endif()
+
+file(READ ${input_file} depend_text)
+
+if (NOT "${depend_text}" STREQUAL "")
+    string(REPLACE " /" "\n/" depend_text ${depend_text})
+    string(REGEX REPLACE "^.*:" "" depend_text ${depend_text})
+    string(REGEX REPLACE "[ \\\\]*\n" ";" depend_text ${depend_text})
+
+    set(dependency_list "")
+
+    foreach(file ${depend_text})
+        string(REGEX REPLACE "^ +" "" file ${file})
+        if(NOT EXISTS "${file}")
+            message(WARNING " Removing non-existent dependency file: ${file}")
+            set(file "")
+        endif()
+
+        if(NOT IS_DIRECTORY "${file}")
+            get_filename_component(file_absolute "${file}" ABSOLUTE)
+            list(APPEND dependency_list "${file_absolute}")
+        endif()
+    endforeach()
+endif()
+
+# Remove the duplicate entries and sort them.
+list(REMOVE_DUPLICATES dependency_list)
+list(SORT dependency_list)
+
+foreach(file ${dependency_list})
+    set(hip_hipcc_depend "${hip_hipcc_depend} \"${file}\"\n")
+endforeach()
+
+file(WRITE ${output_file} "# Generated by: FindHIP.cmake. Do not edit.\nSET(HIP_HIPCC_DEPEND\n ${hip_hipcc_depend})\n\n")
+# vim: ts=4:sw=4:expandtab:smartindent
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -14,33 +14,10 @@
 #   - HYPRE_LIBRARIES
 #   - HYPRE_INCLUDE_DIRS
 #   - HYPRE_VERSION
-#   - HYPRE_USING_HIP (internal)
-
-if (HYPRE_FOUND)
-  if (HYPRE_USING_HIP)
-    find_package(rocsparse REQUIRED)
-    find_package(rocrand REQUIRED)
-  endif()
-  return()
-endif()

 include(MfemCmakeUtilities)
 mfem_find_package(HYPRE HYPRE HYPRE_DIR "include" "HYPRE.h" "lib" "HYPRE"
-  "Paths to headers required by HYPRE." "Libraries required by HYPRE."
-  CHECK_BUILD HYPRE_USING_HIP FALSE
-  "
-#undef HYPRE_USING_HIP
-#include <HYPRE_config.h>
-
-#ifndef HYPRE_USING_HIP
-#error HYPRE is built without HIP.
-#endif
-
-int main()
-{
-   return 0;
-}
-")
+  "Paths to headers required by HYPRE." "Libraries required by HYPRE.")

 if (HYPRE_FOUND AND (NOT HYPRE_VERSION))
  try_run(HYPRE_VERSION_RUN_RESULT HYPRE_VERSION_COMPILE_RESULT
@@ -56,12 +33,3 @@ if (HYPRE_FOUND AND (NOT HYPRE_VERSION))
    message(FATAL_ERROR "Unable to determine HYPRE version.")
  endif()
 endif()
-
-if (HYPRE_FOUND AND HYPRE_USING_HIP)
-  find_package(rocsparse REQUIRED)
-  find_package(rocrand REQUIRED)
-  list(APPEND HYPRE_LIBRARIES ${rocsparse_LIBRARIES} ${rocrand_LIBRARIES})
-  set(HYPRE_LIBRARIES ${HYPRE_LIBRARIES} CACHE STRING
-      "HYPRE libraries + dependencies." FORCE)
-  message(STATUS "Updated HYPRE_LIBRARIES: ${HYPRE_LIBRARIES}")
-endif()
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -46,7 +46,8 @@ endfunction()
 # Wrapper for add_executable that calls the HIP wrapper if applicable
 macro(mfem_add_executable NAME)
  if (MFEM_USE_HIP)
-    add_executable(${NAME} ${ARGN})
+    hip_add_executable(${NAME} ${ARGN})
+    set_target_properties(${NAME} PROPERTIES LINKER_LANGUAGE CXX)
  else()
    add_executable(${NAME} ${ARGN})
  endif()
@@ -55,7 +56,7 @@ endmacro()
 # Wrapper for add_library that calls the HIP wrapper if applicable
 macro(mfem_add_library NAME)
  if (MFEM_USE_HIP)
-    add_library(${NAME} ${ARGN})
+    hip_add_library(${NAME} ${ARGN})
  else()
    add_library(${NAME} ${ARGN})
  endif()
@@ -91,6 +92,8 @@ macro(add_mfem_examples EXE_SRCS)
    # If CUDA is enabled, tag source files to be compiled with nvcc.
    if (MFEM_USE_CUDA)
      set_source_files_properties(${SRC_FILE} PROPERTIES LANGUAGE CUDA)
+    elseif(MFEM_USE_HIP)
+      set_source_files_properties(${SRC_FILE} PROPERTIES HIP_SOURCE_PROPERTY_FORMAT TRUE)
    endif()

    get_filename_component(SRC_FILENAME ${SRC_FILE} NAME)
@@ -156,6 +159,8 @@ macro(add_mfem_miniapp MFEM_EXE_NAME)
      endforeach()
      set(EXTRA_OPTIONS_LIST ${LIST_})
    endif()
+  elseif(MFEM_USE_HIP)
+    set_source_files_properties(${MAIN_LIST} ${EXTRA_SOURCES_LIST} PROPERTIES HIP_SOURCE_PROPERTY_FORMAT TRUE)
  endif()

  # Actually add the executable
@@ -529,15 +534,12 @@ function(mfem_find_package Name Prefix DirVar IncSuffixes Header LibSuffixes
            if (NOT ImportConfig)
              set(ImportConfig RELEASE)
            endif()
-            set(ImportConfigSuffix "_${ImportConfig}")
            get_target_property(ImpConfigs ${TargetName} IMPORTED_CONFIGURATIONS)
            list(FIND ImpConfigs ${ImportConfig} _Index)
-            if ((_Index EQUAL -1) OR ("${ImportConfig}" STREQUAL "NO_CONFIG"))
-              set(ImportConfig "NO_CONFIG")
-              set(ImportConfigSuffix "")
-              # message(FATAL_ERROR " *** ${ReqPack}: configuration "
-              #   "${ImportConfig} not found. Set ${ReqPack}_IMPORT_CONFIG "
-              #   "from the list: ${ImpConfigs}.")
+            if (_Index EQUAL -1)
+              message(FATAL_ERROR " *** ${ReqPack}: configuration "
+                "${ImportConfig} not found. Set ${ReqPack}_IMPORT_CONFIG "
+                "from the list: ${ImpConfigs}.")
            endif()
          endif()
          # Set _Pack_LIBS
@@ -549,8 +551,8 @@ function(mfem_find_package Name Prefix DirVar IncSuffixes Header LibSuffixes
            endif()
          else()
            # Set _Pack_LIBS from the target properties for ImportConfig
-            foreach (_prop IMPORTED_LOCATION${ImportConfigSuffix}
-                IMPORTED_LINK_INTERFACE_LIBRARIES${ImportConfigSuffix})
+            foreach (_prop IMPORTED_LOCATION_${ImportConfig}
+                IMPORTED_LINK_INTERFACE_LIBRARIES_${ImportConfig})
              get_target_property(_value ${TargetName} ${_prop})
              if (_value)
                list(APPEND _Pack_LIBS ${_value})
@@ -562,7 +564,7 @@ function(mfem_find_package Name Prefix DirVar IncSuffixes Header LibSuffixes
            endif()
          endif()
          # Set _Pack_INCS
-          foreach (_prop INCLUDE_DIRECTORIES INTERFACE_INCLUDE_DIRECTORIES)
+          foreach (_prop INCLUDE_DIRECTORIES)
            get_target_property(_value ${TargetName} ${_prop})
            if (_value)
              list(APPEND _Pack_INCS ${_value})
@@ -740,133 +742,6 @@ function(mfem_find_library Name Prefix Lib LibDoc CheckVar CheckSrc)
 endfunction(mfem_find_library)


-#
-# Extract compile and link options needed by the given target.
-#
-function(mfem_get_target_options Target CompileOptsVar LinkOptsVar)
-
-  if (NOT TARGET ${Target})
-    return()
-  endif()
-
-  # CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG -> '-Wl,-rpath,'
-  set(shared_link_flag ${CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG})
-  if (NOT shared_link_flag)
-    set(shared_link_flag "-Wl,-rpath,")
-  endif()
-
-  set(tgt "${Target}")
-  unset(CompileOpts)
-  unset(LinkOpts)
-  get_target_property(IsImported ${tgt} IMPORTED)
-  # message(STATUS "${tgt}[IMPORTED]: ${IsImported}")
-  # Generally, the possible target types are: STATIC_LIBRARY, MODULE_LIBRARY,
-  # SHARED_LIBRARY, INTERFACE_LIBRARY, EXECUTABLE.
-  get_target_property(type ${tgt} TYPE)
-  # message(STATUS "${tgt}[TYPE]: ${type}")
-  unset(ImportConfig)
-  get_target_property(ImportConfigs ${tgt} IMPORTED_CONFIGURATIONS)
-  if (ImportConfigs)
-    list(GET ImportConfigs 0 ImportConfig)
-  endif()
-  if (NOT ImportConfig)
-    set(ImportConfig RELEASE)
-  endif()
-  # message(STATUS "${tgt}[ImportConfig]: ${ImportConfig}")
-  # List all properties with: cmake --help-property-list
-  get_target_property(Defs ${tgt} INTERFACE_COMPILE_DEFINITIONS)
-  if (Defs)
-    list(REMOVE_DUPLICATES Defs)
-    foreach(Def ${Defs})
-      list(APPEND CompileOpts "-D${Def}")
-    endforeach()
-  endif()
-  get_target_property(Opts ${tgt} INTERFACE_COMPILE_OPTIONS)
-  if (Opts)
-    foreach(Opt ${Opts})
-      list(APPEND CompileOpts "${Opt}")
-    endforeach()
-  endif()
-  get_target_property(Dirs ${tgt} INTERFACE_INCLUDE_DIRECTORIES)
-  if (Dirs)
-    list(REMOVE_DUPLICATES Dirs)
-    foreach(Dir ${Dirs})
-      list(APPEND CompileOpts "-I\"${Dir}\"")
-    endforeach()
-  endif()
-  get_target_property(SysDirs ${tgt} INTERFACE_SYSTEM_INCLUDE_DIRECTORIES)
-  if (SysDirs)
-    list(REMOVE_DUPLICATES SysDirs)
-    foreach(SysDir ${SysDirs})
-      list(APPEND CompileOpts "-isystem \"${SysDir}\"")
-    endforeach()
-  endif()
-  if ("${type}" STREQUAL "STATIC_LIBRARY")
-    get_target_property(Location ${tgt} LOCATION)
-    if (Location)
-      list(APPEND LinkOpts "\"${Location}\"")
-    else()
-      message(STATUS " *** Warning: [${tgt}] LOCATION not defined!")
-    endif()
-  elseif ("${type}" STREQUAL "SHARED_LIBRARY")
-    get_target_property(Location ${tgt} LOCATION)
-    if (Location)
-      get_filename_component(Dir ${Location} DIRECTORY)
-      get_filename_component(NameWE ${Location} NAME_WE)
-      string(REGEX REPLACE "^lib" "" LibName ${NameWE})
-      list(APPEND LinkOpts
-        "-L\"${Dir}\""
-        "${shared_link_flag}\"${Dir}\""
-        "-l${LibName}")
-    else()
-      message(STATUS " *** Warning: [${tgt}] LOCATION not defined!")
-    endif()
-  elseif ("${type}" STREQUAL "INTERFACE_LIBRARY")
-    get_target_property(Libs ${tgt} INTERFACE_LINK_LIBRARIES)
-    if (Libs)
-      foreach(Lib ${Libs})
-        if (NOT (TARGET ${Lib}))
-          list(APPEND LinkOpts "${Lib}")
-        else()
-          mfem_get_target_options(${Lib} COpts LOpts)
-          list(APPEND CompileOpts ${COpts})
-          list(APPEND LinkOpts ${LOpts})
-        endif()
-      endforeach()
-    endif()
-    # Other properties we may need to handle:
-    # INTERFACE_LINK_DEPENDS
-    # INTERFACE_LINK_DIRECTORIES
-    # INTERFACE_LINK_OPTIONS
-  else()
-    message(STATUS " *** Warning: [${tgt}] uses target type '${type}'"
-      " which is not supported!")
-  endif()
-
-  # Other potentially relevant properties:
-  # - For all target types:
-  # IMPORTED_LIBNAME
-  # IMPORTED_LIBNAME_${ImportConfig}
-  # INTERFACE_AUTOUIC_OPTIONS
-  # INTERFACE_COMPILE_FEATURES
-  # INTERFACE_POSITION_INDEPENDENT_CODE
-  # INTERFACE_SOURCES
-  # INTERFACE_SYSTEM_INCLUDE_DIRECTORIES)
-  # - For non-"INTERFACE_LIBRARY" target types only:
-  # IMPORTED_LOCATION
-  # IMPORTED_LOCATION_${ImportConfig}
-  # IMPORTED_LINK_INTERFACE_LIBRARIES
-  # IMPORTED_LINK_INTERFACE_LIBRARIES_${ImportConfig}
-  # LINK_FLAGS
-  # LINK_FLAGS_${ImportConfig}
-  # LOCATION_${ImportConfig})
-
-  set(${CompileOptsVar} "${CompileOpts}" PARENT_SCOPE)
-  set(${LinkOptsVar} "${LinkOpts}" PARENT_SCOPE)
-
-endfunction(mfem_get_target_options)
-
-
 #
 #   Function that creates 'config.mk' from 'config.mk.in' for the both the
 #   build- and the install-locations and define install rules for 'config.mk'
@@ -885,16 +760,13 @@ function(mfem_export_mk_files)
  # Convert Boolean vars to YES/NO without writing the values to cache
  set(CONFIG_MK_BOOL_VARS MFEM_USE_MPI MFEM_USE_METIS MFEM_USE_METIS_5
      MFEM_DEBUG MFEM_USE_EXCEPTIONS MFEM_USE_ZLIB MFEM_USE_LIBUNWIND
-      MFEM_USE_LAPACK MFEM_THREAD_SAFE MFEM_USE_LEGACY_OPENMP MFEM_USE_OPENMP
+      MFEM_USE_LAPACK MFEM_THREAD_SAFE MFEM_USE_OPENMP MFEM_USE_LEGACY_OPENMP
      MFEM_USE_MEMALLOC MFEM_USE_SUNDIALS MFEM_USE_MESQUITE MFEM_USE_SUITESPARSE
-      MFEM_USE_SUPERLU MFEM_USE_SUPERLU5 MFEM_USE_MUMPS MFEM_USE_STRUMPACK
-      MFEM_USE_GINKGO MFEM_USE_AMGX MFEM_USE_GNUTLS MFEM_USE_NETCDF
-      MFEM_USE_PETSC MFEM_USE_SLEPC MFEM_USE_MPFR MFEM_USE_SIDRE MFEM_USE_FMS
-      MFEM_USE_CONDUIT MFEM_USE_PUMI MFEM_USE_HIOP MFEM_USE_GSLIB MFEM_USE_CUDA
-      MFEM_USE_HIP MFEM_USE_RAJA MFEM_USE_OCCA MFEM_USE_CEED MFEM_USE_CALIPER
-      MFEM_USE_UMPIRE MFEM_USE_SIMD MFEM_USE_ADIOS2 MFEM_USE_MKL_CPARDISO
-      MFEM_USE_ADFORWARD MFEM_USE_CODIPACK MFEM_USE_BENCHMARK MFEM_USE_PARELAG
-      MFEM_USE_MOONOLITH MFEM_USE_ALGOIM)
+      MFEM_USE_SUPERLU MFEM_USE_STRUMPACK MFEM_USE_GINKGO MFEM_USE_AMGX
+      MFEM_USE_GNUTLS MFEM_USE_GSLIB MFEM_USE_NETCDF MFEM_USE_PETSC
+      MFEM_USE_SLEPC MFEM_USE_MPFR MFEM_USE_SIDRE MFEM_USE_CONDUIT MFEM_USE_PUMI
+      MFEM_USE_CUDA MFEM_USE_OCCA MFEM_USE_RAJA MFEM_USE_UMPIRE MFEM_USE_SIMD
+      MFEM_USE_ADIOS2 MFEM_USE_BENCHMARK MFEM_USE_PARELAG)
  foreach(var ${CONFIG_MK_BOOL_VARS})
    if (${var})
      set(${var} YES)
@@ -978,11 +850,9 @@ function(mfem_export_mk_files)
      string(REGEX REPLACE "^SCOREC::" "" libname ${pumilib})
      string(FIND "${pumilib}" ".a" staticlib)
      string(FIND "${pumilib}" ".so" sharedlib)
-      string(FIND "${pumilib}" ".dylib" dynamiclib)
      find_library(lib ${libname} PATHS ${PUMI_DIR}/lib NO_DEFAULT_PATH)
      if (NOT "${sharedlib}" MATCHES "-1" OR
-          NOT "${staticlib}" MATCHES "-1" OR
-          NOT "${dynamiclib}" MATCHES "-1"  )
+          NOT "${staticlib}" MATCHES "-1"   )
        set(MFEM_EXT_LIBS "${pumilib} ${MFEM_EXT_LIBS}")
      elseif (NOT "${lib}" MATCHES "lib-NOTFOUND")
        set(MFEM_EXT_LIBS "${lib} ${MFEM_EXT_LIBS}")
@@ -997,19 +867,9 @@ function(mfem_export_mk_files)
  foreach(lib ${TPL_LIBRARIES})
    get_filename_component(suffix ${lib} EXT)
    # handle interfaces (e.g., SCOREC::apf)
-    if ("${lib}" MATCHES "SCOREC::.*" OR "${lib}" MATCHES "Ginkgo::.*" OR "${lib}" MATCHES "ParMoonolith::.*")
-    elseif (TARGET "${lib}")
-      mfem_get_target_options(${lib} CompileOpts LinkOpts)
-      # Removing duplicates may lead to issues:
-      # list(REMOVE_DUPLICATES CompileOpts)
-      # list(REMOVE_DUPLICATES LinkOpts)
-      string(REPLACE ";" " " COpts "${CompileOpts}")
-      string(REPLACE ";" " " LOpts "${LinkOpts}")
-      # message(STATUS "${lib}[COpts]: '${COpts}'")
-      # message(STATUS "${lib}[LOpts]: '${LOpts}'")
-      set(MFEM_TPLFLAGS "${MFEM_TPLFLAGS} ${COpts}")
-      set(MFEM_EXT_LIBS "${MFEM_EXT_LIBS} ${LOpts}")
-      # message(FATAL_ERROR "***** interface lib found ... exiting *****")
+    if ("${lib}" MATCHES "SCOREC::.*" OR "${lib}" MATCHES "Ginkgo::.*")
+    elseif (NOT "${lib}" MATCHES "SCOREC::.*" AND "${lib}" MATCHES ".*::.*")
+      message(FATAL_ERROR "***** interface lib found ... exiting *****")
      # handle static and shared libs
    elseif ("${suffix}" STREQUAL "${CMAKE_SHARED_LIBRARY_SUFFIX}")
      get_filename_component(dir ${lib} DIRECTORY)
@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -138,9 +138,6 @@
 // Enable MFEM functionality based on the PUMI library
 // #define MFEM_USE_PUMI

-// Enable Moonolith-based general interpolation between finite element spaces.
-// #define MFEM_USE_MOONOLITH
-
 // Enable MFEM functionality based on the HIOP library.
 // #define MFEM_USE_HIOP

@@ -167,9 +164,6 @@
 // Enable functionality based on the Caliper library.
 // #define MFEM_USE_CALIPER

-// Enable functionality based on the Algoim library.
-// #define MFEM_USE_ALGOIM
-
 // Enable functionality based on the Umpire library.
 // #define MFEM_USE_UMPIRE

@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -58,7 +58,6 @@ MFEM_USE_UMPIRE        = @MFEM_USE_UMPIRE@
 MFEM_USE_SIMD          = @MFEM_USE_SIMD@
 MFEM_USE_ADIOS2        = @MFEM_USE_ADIOS2@
 MFEM_USE_MKL_CPARDISO  = @MFEM_USE_MKL_CPARDISO@
-MFEM_USE_MOONOLITH     = @MFEM_USE_MOONOLITH@
 MFEM_USE_ADFORWARD     = @MFEM_USE_ADFORWARD@
 MFEM_USE_CODIPACK      = @MFEM_USE_CODIPACK@
 MFEM_USE_BENCHMARK     = @MFEM_USE_BENCHMARK@
@@ -92,7 +91,7 @@ MFEM_MPIEXEC_NP = @MFEM_MPIEXEC_NP@
 MFEM_MPI_NP     = @MFEM_MPI_NP@

 # The NVCC compiler cannot link with -x=cu
-MFEM_LINK_FLAGS := $(filter-out -x=cu -xhip, $(MFEM_FLAGS))
+MFEM_LINK_FLAGS := $(filter-out -x=cu, $(MFEM_FLAGS))

 # Optional extra configuration
@MFEM_CONFIG_EXTRA@
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -50,7 +50,6 @@ option(MFEM_USE_CONDUIT "Enable Conduit usage" OFF)
 option(MFEM_USE_PUMI "Enable PUMI" OFF)
 option(MFEM_USE_HIOP "Enable HiOp" OFF)
 option(MFEM_USE_CUDA "Enable CUDA" OFF)
-option(MFEM_USE_HIP "Enable HIP" OFF)
 option(MFEM_USE_OCCA "Enable OCCA" OFF)
 option(MFEM_USE_RAJA "Enable RAJA" OFF)
 option(MFEM_USE_CEED "Enable CEED" OFF)
@@ -58,7 +57,6 @@ option(MFEM_USE_UMPIRE "Enable Umpire" OFF)
 option(MFEM_USE_SIMD "Enable use of SIMD intrinsics" OFF)
 option(MFEM_USE_ADIOS2 "Enable ADIOS2" OFF)
 option(MFEM_USE_CALIPER "Enable Caliper support" OFF)
-option(MFEM_USE_ALGOIM "Enable Algoim support" OFF)
 option(MFEM_USE_MKL_CPARDISO "Enable MKL CPardiso" OFF)
 option(MFEM_USE_ADFORWARD "Enable forward mode for AD" OFF)
 option(MFEM_USE_CODIPACK "Enable automatic differentiation (AD) using CoDiPack" OFF)
@@ -109,7 +107,6 @@ if (MFEM_USE_CUDA)
   set(HYPRE_REQUIRED_LIBRARIES "-lcusparse" "-lcurand" CACHE STRING
       "Libraries that HYPRE depends on.")
 endif()
-# HIP dependency for HYPRE is handled in FindHYPRE.cmake.

 set(METIS_DIR "${MFEM_DIR}/../metis-4.0" CACHE PATH "Path to the METIS library.")

@@ -229,19 +226,9 @@ set(MKL_LIBRARY_DIR "" CACHE STRING "Custom library subdirectory")

 set(OCCA_DIR "${MFEM_DIR}/../occa" CACHE PATH "Path to OCCA")
 set(RAJA_DIR "${MFEM_DIR}/../raja" CACHE PATH "Path to RAJA")
-# If RAJA is built with external CAMP:
-# set(RAJA_REQUIRED_PACKAGES "camp"
-#     CACHE STRING "Packages that RAJA depends on.")
-# set(camp_DIR "${MFEM_DIR}/../camp/lib/cmake/camp"
-#     CACHE PATH "Path to CAMP CMake files.")
 set(CEED_DIR "${MFEM_DIR}/../libCEED" CACHE PATH "Path to libCEED")
 set(UMPIRE_DIR "${MFEM_DIR}/../umpire" CACHE PATH "Path to Umpire")
 set(CALIPER_DIR "${MFEM_DIR}/../caliper" CACHE PATH "Path to Caliper")
-set(BLITZ_DIR "${MFEM_DIR}/../blitz" CACHE PATH "Path to Blitz")
-set(ALGOIM_DIR "${MFEM_DIR}/../algoim" CACHE PATH "Path to Algoim")
-set(ALGOIM_REQUIRED_PACKAGES "BLITZ" CACHE STRING
-    "Packages that ALGOIM depends on.")
-
 set(BENCHMARK_DIR "${MFEM_DIR}/../google-benchmark" CACHE PATH
    "Path to Google Benchmark")

@@ -258,8 +245,7 @@ set(BLAS_LIBRARIES "" CACHE STRING "The BLAS library.")
 set(LAPACK_INCLUDE_DIRS "" CACHE STRING "Path to LAPACK headers.")
 set(LAPACK_LIBRARIES "" CACHE STRING "The LAPACK library.")

-set(CODIPACK_INCLUDE_DIRS "${MFEM_DIR}/../CoDiPack/include" CACHE STRING
-    "Path to CoDiPack headers.")
+set(CODIPACK_INCLUDE_DIRS "${MFEM_DIR}/../CoDiPack/inlude" CACHE STRING "Path to CoDiPack headers.")
 set(CODIPACK_LIBRARIES "")

 # Some useful variables:
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -153,12 +153,10 @@ MFEM_USE_RAJA          = NO
 MFEM_USE_OCCA          = NO
 MFEM_USE_CEED          = NO
 MFEM_USE_CALIPER       = NO
-MFEM_USE_ALGOIM        = NO
 MFEM_USE_UMPIRE        = NO
 MFEM_USE_SIMD          = NO
 MFEM_USE_ADIOS2        = NO
 MFEM_USE_MKL_CPARDISO  = NO
-MFEM_USE_MOONOLITH     = NO
 MFEM_USE_ADFORWARD     = NO
 MFEM_USE_CODIPACK      = NO
 MFEM_USE_BENCHMARK     = NO
@@ -174,20 +172,6 @@ ifeq ($(MFEM_USE_MPI)$(MFEM_USE_HIP),YESYES)
   MPI_LIB = -L$(MPI_DIR)/lib $(XLINKER)-rpath,$(MPI_DIR)/lib -lmpi
 endif

-# ROCM/HIP directory such that ROCM/HIP libraries like rocsparse and rocrand are
-# found in $(HIP_DIR)/lib, usually as links. Typically, this directoory is of
-# the form /opt/rocm-X.Y.Z which is called ROCM_PATH by hipconfig.
-ifeq ($(MFEM_USE_HIP),YES)
-   HIP_DIR := $(patsubst %/,%,$(dir $(shell which $(HIP_CXX))))
-   HIP_DIR := $(patsubst %/,%,$(dir $(HIP_DIR)))
-   ifeq (,$(wildcard $(HIP_DIR)/lib/librocsparse.*))
-      HIP_DIR := $(shell hipconfig --rocmpath 2> /dev/null)
-      ifeq (,$(wildcard $(HIP_DIR)/lib/librocsparse.*))
-         $(error Unable to determine HIP_DIR. Please set it manually.)
-      endif
-   endif
-endif
-
 # Compile and link options for zlib.
 ZLIB_DIR =
 ZLIB_OPT = $(if $(ZLIB_DIR),-I$(ZLIB_DIR)/include)
@@ -205,11 +189,6 @@ ifeq (YES,$(MFEM_USE_CUDA))
   # This is only necessary when hypre is built with cuda:
   HYPRE_LIB += -lcusparse -lcurand
 endif
-ifeq (YES,$(MFEM_USE_HIP))
-   # This is only necessary when hypre is built with hip:
-   HYPRE_LIB += -L$(HIP_DIR)/lib $(XLINKER)-rpath,$(HIP_DIR)/lib\
- -lrocsparse -lrocrand
-endif

 # METIS library configuration
 ifeq ($(MFEM_USE_SUPERLU)$(MFEM_USE_STRUMPACK)$(MFEM_USE_MUMPS),NONONO)
@@ -389,11 +368,6 @@ ifeq ($(SLEPC_FOUND),YES)
      $(subst $(CXX_XLINKER),$(XLINKER),$(SLEPC_DEP))
 endif

-ifeq ($(MFEM_USE_MOONOLITH),YES)
-  include $(MOONOLITH_DIR)/config/moonolith-config.makefile
-  MOONOLITH_LIB=$(MOONOLITH_LIBRARIES)
-endif
-
 # MPFR library configuration
 MPFR_OPT =
 MPFR_LIB = -lmpfr
@@ -456,9 +430,9 @@ GSLIB_LIB = -L$(GSLIB_DIR)/lib -lgs
 CUDA_OPT =
 CUDA_LIB = -lcusparse

-# HIP library configuration
+# HIP library configuration (currently not needed)
 HIP_OPT =
-HIP_LIB = -L$(HIP_DIR)/lib $(XLINKER)-rpath,$(HIP_DIR)/lib -lhipsparse
+HIP_LIB =

 # OCCA library configuration
 OCCA_DIR = @MFEM_DIR@/../occa
@@ -470,16 +444,6 @@ CALIPER_DIR = @MFEM_DIR@/../caliper
 CALIPER_OPT = -I$(CALIPER_DIR)/include
 CALIPER_LIB = $(XLINKER)-rpath,$(CALIPER_DIR)/lib64 -L$(CALIPER_DIR)/lib64 -lcaliper

-# BLITZ library configuration
-BLITZ_DIR = @MFEM_DIR@/../blitz
-BLITZ_OPT = -I$(BLITZ_DIR)/include
-BLITZ_LIB = $(XLINKER)-rpath,$(BLITZ_DIR)/lib -L$(BLITZ_DIR)/lib -lblitz
-
-# ALGOIM library configuration
-ALGOIM_DIR = @MFEM_DIR@/../algoim
-ALGOIM_OPT = -I$(ALGOIM_DIR)/src $(BLITZ_OPT)
-ALGOIM_LIB = $(BLITZ_LIB)
-
 # BENCHMARK library configuration
 BENCHMARK_DIR = @MFEM_DIR@/../google-benchmark
 BENCHMARK_OPT = -I$(BENCHMARK_DIR)/include
@@ -1,30 +0,0 @@
-FROM ghcr.io/rse-ops/cuda-ubuntu-20.04:cuda-11.0.3
-
-# docker build -t ghcr.io/mfem/mfem-ubuntu-base .
-
-RUN apt-get update && \
-    apt-get install -y unzip gfortran && \
-    spack compiler find && \
-    apt-get install -y libcurl4-openssl-dev libssl-dev
-
-# /code is the working directory for code
-WORKDIR /code
-COPY . /code
-
-# This is for a spack environment/view to install from there
-WORKDIR /opt/mfem-env
-RUN . /opt/spack/share/spack/setup-env.sh && \
-    spack env create -d . && \
-    echo "  concretization: together" >> spack.yaml && \
-    spack env activate . && \
-    spack develop --path /code mfem@master+examples+miniapps && \
-    spack add mfem@master+examples+miniapps && \
-    spack install
-
-# ensure mfem always on various paths
-RUN cd /opt/mfem-env && \
-    spack env activate --sh -d . >> /etc/profile.d/z10_spack_environment.sh
-
-# The user will see the view on shell into the container
-WORKDIR /opt/mfem-env/.spack-env/view/
-ENTRYPOINT ["/bin/bash", "--rcfile", "/etc/profile", "-l", "-c"]
@@ -1,130 +0,0 @@
-# mfem Docker
-
-We provide a [Dockerfile](Dockerfile) to build an ubuntu base image. You can use
-this image for a demo of using mfem! 🎉️
-
-Updated containers are built and deployed on merges to the main branch and releases.
-If you want to request a build on demand, you can [manually run the workflow](https://docs.github.com/en/actions/managing-workflow-runs/manually-running-a-workflow) thanks to the workflow dispatch event.
-
-### Usage
-
-Here is how to build the container. Note that we build so it belongs to the same
-namespace as the repository here. "ghcr.io" means "GitHub Container Registry" and
-is the [GitHub packages](https://github.com/features/packages) registry that supports
- Docker images and other OCI artifacts. From the root of the repository:
-
-```bash
-$ docker build -f config/docker/Dockerfile -t ghcr.io/mfem/mfem-ubuntu-base .
-```
-
-or this directory:
-
-```bash
-$ docker build -f Dockerfile -t ghcr.io/mfem/mfem-ubuntu-base ../../
-```
-
-### Shell
-
-To shell into a container (here is an example with ubuntu):
-
-```bash
-$ docker run -it ghcr.io/mfem/mfem-ubuntu-base bash
-```
-
-Off the bat, you can see mfem libraries are in your path so you can jump into development:
-
-```bash
-env | grep mfem
-```
-```bash
-PKG_CONFIG_PATH=/opt/mfem-env/.spack-env/view/lib/pkgconfig:/opt/mfem-env/.spack-env/view/share/pkgconfig:/opt/mfem-env/.spack-env/view/lib64/pkgconfig
-PWD=/opt/mfem-env
-MANPATH=/opt/mfem-env/.spack-env/view/share/man:/opt/mfem-env/.spack-env/view/man:
-CMAKE_PREFIX_PATH=/opt/mfem-env/.spack-env/view
-SPACK_ENV=/opt/mfem-env
-ACLOCAL_PATH=/opt/mfem-env/.spack-env/view/share/aclocal
-LD_LIBRARY_PATH=/opt/mfem-env/.spack-env/view/lib:/opt/mfem-env/.spack-env/view/lib64
-PATH=/opt/mfem-env/.spack-env/view/bin:/opt/view/bin:/opt/spack/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-```
-
-#### Examples and MiniApps
-
-If you want to develop a tool that _uses_ mfem, you can find the built libraries in:
-
-```
-$ ls /opt/mfem-env/.spack-env/view/
-bin  etc  include  lib  libexec  sbin  share  var
-```
-
-And yes, this is the working directory when you shell into the container!
-You can find the examples here:
-
-
-```bash
-cd share/mfem/examples
-```
-```bash
-$ ./ex0
-Options used:
-   --mesh ../data/star.mesh
-   --order 1
-Number of unknowns: 101
-   Iteration :   0  (B r, r) = 0.184259
-   Iteration :   1  (B r, r) = 0.102754
-   Iteration :   2  (B r, r) = 0.00558141
-   Iteration :   3  (B r, r) = 1.5247e-05
-   Iteration :   4  (B r, r) = 1.13807e-07
-   Iteration :   5  (B r, r) = 6.27231e-09
-   Iteration :   6  (B r, r) = 3.76268e-11
-   Iteration :   7  (B r, r) = 6.07423e-13
-   Iteration :   8  (B r, r) = 4.10615e-15
-Average reduction factor = 0.140201
-```
-
-Try running a few, and look at the associated .cpp file for the source code!
-You can also explore the "mini apps," also in share/mfem, but under miniapps.
-
-```bash
-# This is run from the examples directory
-$ cd ../miniapps
-```
-```bash
-$ ls
-CMakeLists.txt  common            meshing  nurbs        shifted  toys
-adjoint         electromagnetics  mtop     parelag      solvers
-autodiff        gslib             navier   performance  tools
-```
-
-And an example in "toys"
-
-```bash
-cd toys
-```
-```bash
-$ ./automata -no-vis
-Options used:
-   --num-steps 16
-   --rule 90
-   --no-visualization
-
-Rule:
- 111 110 101 100 011 010 001 000
-  0   1   0   1   1   0   1   0
-
-Applying rule...done.
-```
-
-Have fun!
-
-
-#### Your own App
-If you want to develop with your own code base
-(and mfem as is in the container) you can bind to somewhere else in the container (e.g., src)
-
-```bash
-$ docker run -it ghcr.io/mfem/mfem-ubuntu-base -v $PWD:/src bash
-```
-
-In the above, we can pretend your project is in the present working directory (PWD) and we are
-binding to source. You can then use the mfem in the container for development, and if you
-want to distribute your library or app in a container, you can use the mfem container as the base.
@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -35,8 +35,8 @@ cd $(git rev-parse --show-toplevel)
 # copyright check
 copyright=true
 if [[ "${option}" == "--copyright" || "${option}" == "" ]]; then
-  if git grep -l "^\(#\|//\).*\(\-2021\|\ 2010,\)" > matches.txt; then
-    echo "Please update the following files to Copyright (c) 2010-2022:"
+  if git grep -l "^\(#\|//\).*\(\-2020\|\ 2010,\)" > matches.txt; then
+    echo "Please update the following files to Copyright (c) 2010-2021:"
    cat matches.txt
    copyright=false
  fi
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -1,6 +1,6 @@
 #!/bin/bash

-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -32,7 +32,7 @@ groups_serial=(
 '"examples"
   "Examples:"
   "examples"
-   "ex{,1,2,3}[0-9].cpp"'
+   "ex{,1,2}[0-9].cpp"'
 #   "ex1.cpp"'
 '"sundials"
   "SUNDIALS examples:"
@@ -83,13 +83,11 @@ groups_serial=(
 '"tools"
   "Tools miniapps:"
   "miniapps/tools"
-   "convert-dc.cpp display-basis.cpp get-values.cpp load-dc.cpp
-    lor-transfer.cpp"'
+   "convert-dc.cpp display-basis.cpp get-values.cpp load-dc.cpp lor-transfer.cpp"'
 '"toys"
   "Toys miniapps:"
   "miniapps/toys"
-   "automata.cpp life.cpp lissajous.cpp mandel.cpp mondrian.cpp rubik.cpp
-    snake.cpp"'
+   "automata.cpp life.cpp lissajous.cpp mandel.cpp mondrian.cpp rubik.cpp snake.cpp"'
 '"convergence"
   "Convergence tests:"
   "tests/convergence"
@@ -100,7 +98,7 @@ groups_parallel=(
 '"examples"
   "Examples:"
   "examples"
-   "ex{,1,2,3}[0-9]p.cpp"'
+   "ex{,1,2}[0-9]p.cpp"'
 #   "ex1p.cpp"'
 '"sundials"
   "SUNDIALS examples:"
@@ -186,7 +184,7 @@ groups_all=(
 '"examples"
   "Examples:"
   "examples"
-   "ex\"{,1,2,3}[0-9]\"{,p}.cpp"'
+   "ex\"{,1,2}[0-9]\"{,p}.cpp"'
 '"sundials"
   "SUNDIALS examples:"
   "examples/sundials"
@@ -240,8 +238,7 @@ groups_all=(
 '"gslib"
   "GSLIB miniapps:"
   "miniapps/gslib"
-   "field-diff.cpp field-interp.cpp findpts.cpp schwarz_ex1.cpp pfindpts.cpp
-    schwarz_ex1p.cpp"'
+   "field-diff.cpp field-interp.cpp findpts.cpp schwarz_ex1.cpp pfindpts.cpp schwarz_ex1p.cpp"'
 '"navier"
   "Navier miniapps:"
   "miniapps/navier"
@@ -261,13 +258,11 @@ groups_all=(
 '"tools"
   "Tools miniapps:"
   "miniapps/tools"
-   "convert-dc.cpp display-basis.cpp get-values.cpp load-dc.cpp
-    lor-transfer.cpp"'
+   "convert-dc.cpp display-basis.cpp get-values.cpp load-dc.cpp lor-transfer.cpp"'
 '"toys"
   "Toys miniapps:"
   "miniapps/toys"
-   "automata.cpp life.cpp lissajous.cpp mandel.cpp mondrian.cpp rubik.cpp
-    snake.cpp"'
+   "automata.cpp life.cpp lissajous.cpp mandel.cpp mondrian.cpp rubik.cpp snake.cpp"'
 '"convergence"
   "Convergence tests:"
   "tests/convergence"
@@ -1,4 +1,4 @@
-// Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+// Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 // at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 // LICENSE and NOTICE for details. LLNL-CODE-806117.
 //
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -58,14 +58,14 @@ ifneq (,$(filter test%,$(MAKECMDGOALS)))
   MAKEFLAGS += -k
 endif
 # Test runs of the examples/miniapps with parameters - check exit code:
-# 0 means success, 242 means the test was skipped, anything else means error
+# 0 means success, 255 means the test was skipped, anything else means error
 mfem-test = \
   printf "   $(3) [$(2) $(1) ... ]: "; \
   $(call $(TIMEFUN),$(TIMECMD),$(2) ./$(1) $(if $(5),,-no-vis )$(4) \
     > $(1).stderr 2>&1); \
   err="$$3"; \
   if [ "$$3" = 0 ]; then $(PRINT_OK); \
-   else if [ "$$3" = 242 ]; then $(PRINT_SKIP); err=0; \
+   else if [ "$$3" = 255 ]; then $(PRINT_SKIP); err=0; \
   else $(PRINT_FAILED); cat $(1).stderr; fi; fi; \
   rm -f $(1).stderr; exit $$err

@@ -76,7 +76,7 @@ mfem-test-file = \
   $(call $(TIMEFUN),$(TIMECMD),$(2) ./$(1) -no-vis > $(1).stderr 2>&1); \
   err="$$3"; \
   if [ "$$3" = 0 ] && [ -e $(4) ]; then $(PRINT_OK); \
-   else if [ "$$3" = 242 ] && [ -e $(4) ]; then $(PRINT_SKIP); err=0; \
+   else if [ "$$3" = 255 ] && [ -e $(4) ]; then $(PRINT_SKIP); err=0; \
   else $(PRINT_FAILED); cat $(1).stderr; err=64; fi; fi; \
   rm -f $(1).stderr; exit $$err

@@ -1,86 +0,0 @@
-MFEM mesh v1.0
-
-#
-# MFEM Geometry Types (see mesh/geom.hpp):
-#
-# POINT       = 0
-# SEGMENT     = 1
-# TRIANGLE    = 2
-# SQUARE      = 3
-# TETRAHEDRON = 4
-# CUBE        = 5
-#
-
-dimension
-3
-
-elements
-8
-1 5  0   1   10  9   3   4   13  12 
-1 5  1   2   11  10  4   5   14  13 
-1 5  3   4   13  12  6   7   16  15
-1 5  4   5   14  13  7   8   17  16
-1 5  9   10  19  18  12  13  22  21
-1 5  10  11  20  19  13  14  23  22
-1 5  12  13  22  21  15  16  25  24
-1 5  13  14  23  22  16  17  26  25
-
-#
-
-boundary
-24
-1 3 1  0  9  10 
-1 3 2  1  10 11 
-1 3 10 9  18 19 
-1 3 11 10 19 20 
-2 3 0  3  12 9
-2 3 9  12 21 18
-2 3 3  6  15 12
-2 3 12 15 24 21
-3 3 0  1  4  3
-3 3 1  2  5  4
-3 3 3  4  7  6
-3 3 4  5  8  7 
-4 3 6  7  16 15
-4 3 7  8  17 16
-4 3 15 16 25 24
-4 3 16 17 26 25 
-5 3 18 21 22 19 
-5 3 19 22 23 20 
-5 3 21 24 25 22 
-5 3 22 25 26 23 
-6 3 2  11 14 5
-6 3 11 20 23 14
-6 3 5  14 17 8 
-6 3 14 23 26 17
-
-vertices
-27
-3
-0.0 0.0 0.0
-0.5 0.0 0.0
-1.0 0.0 0.0
-0.0 0.0 0.5
-0.5 0.0 0.5
-1.0 0.0 0.5
-0.0 0.0 1.0
-0.5 0.0 1.0
-1.0 0.0 1.0
-0.0 0.5 0.0
-0.5 0.5 0.0
-1.0 0.5 0.0
-0.0 0.5 0.5
-0.5 0.5 0.5
-1.0 0.5 0.5
-0.0 0.5 1.0
-0.5 0.5 1.0
-1.0 0.5 1.0
-0.0 1.0 0.0
-0.5 1.0 0.0
-1.0 1.0 0.0
-0.0 1.0 0.5
-0.5 1.0 0.5
-1.0 1.0 0.5
-0.0 1.0 1.0
-0.5 1.0 1.0
-1.0 1.0 1.0
@@ -1,84 +0,0 @@
-MFEM mesh v1.0
-
-#
-# MFEM Geometry Types (see mesh/geom.hpp):
-#
-# POINT       = 0
-# SEGMENT     = 1
-# TRIANGLE    = 2
-# SQUARE      = 3
-# TETRAHEDRON = 4
-# CUBE        = 5
-#
-
-dimension
-3
-
-elements
-8
-1 5 0  1  4  3  9  10 13 12 
-1 5 1  2  5  4  10 11 14 13
-1 5 9  10 13 12 18 19 22 21
-1 5 10 11 14 13 19 20 23 22
-1 5 3  4  7  6  12 13 16 15
-1 5 4  5  8  7  13 14 17 16
-1 5 12 13 16 15 21 22 25 24
-1 5 13 14 17 16 22 23 26 25
-
-boundary
-24
-1 3 0  1  10 9 
-1 3 1  2  11 10 
-1 3 9  10 19 18 
-1 3 10 11 20 19 
-3 3 0  3  4  1 
-3 3 1  4  5  2 
-3 3 3  6  7  4 
-3 3 4  7  8  5 
-3 3 18 19 22 21 
-3 3 19 20 23 22 
-3 3 21 22 25 24 
-3 3 22 23 26 25 
-3 3 2  5  14 11 
-3 3 11 14 23 20 
-3 3 5  8  17 14 
-3 3 14 17 26 23 
-3 3 0  9  12 3 
-3 3 9  18 21 12 
-3 3 3  12 15 6 
-3 3 12 21 24 15 
-2 3 6  15 16 7 
-2 3 7  16 17 8 
-2 3 15 24 25 16 
-2 3 16 25 26 17 
-
-vertices
-27
-3
-0.0 0.0 0.0
-0.5 0.0 0.0
-1.0 0.0 0.0
-0.0 0.0 0.5
-0.5 0.0 0.5
-1.0 0.0 0.5
-0.0 0.0 1.0
-0.5 0.0 1.0
-1.0 0.0 1.0
-0.0 0.5 0.0
-0.5 0.5 0.0
-1.0 0.5 0.0
-0.0 0.5 0.5
-0.5 0.5 0.5
-1.0 0.5 0.5
-0.0 0.5 1.0
-0.5 0.5 1.0
-1.0 0.5 1.0
-0.0 1.0 0.0
-0.5 1.0 0.0
-1.0 1.0 0.0
-0.0 1.0 0.5
-0.5 1.0 0.5
-1.0 1.0 0.5
-0.0 1.0 1.0
-0.5 1.0 1.0
-1.0 1.0 1.0
@@ -1,43 +0,0 @@
-MFEM mesh v1.0
-
-#
-# MFEM Geometry Types (see mesh/geom.hpp):
-#
-# POINT       = 0
-# SEGMENT     = 1
-# TRIANGLE    = 2
-# SQUARE      = 3
-# TETRAHEDRON = 4
-# CUBE        = 5
-#
-
-dimension
-2
-
-# format: <attribute> <geometry type> <vertex 0> <vertex 1> ...
-elements
-3
-
-1 3 0 1 2 3
-2 3 0 3 4 5
-3 3 0 5 6 1
-
-boundary
-6
-1 1 1 2
-2 1 2 3
-3 1 3 4
-4 1 4 5
-5 1 5 6
-6 1 6 1
-
-vertices
-7
-2
-0.0 0.0
-0.50 -0.8660254037844386
-0.50 -0.8660254037844386
-1.0 0.0
-0.50 0.8660254037844386
-0.50 0.8660254037844386
-1.0 0.0
@@ -15,146 +15,146 @@ DataCollection/Fields/0/NumberOfVectorComponents: 2
 DataCollection/Fields/0/FieldDescriptorName: CoordsDescriptor
 DataCollection/Fields/0/Data/Size: 422
 DataCollection/Fields/0/Data/Type: FMS_DOUBLE
-DataCollection/Fields/0/Data/Values: [-0.016886, 1.000000, 0.309017,
-1.309020, -0.809017, -0.500000,
-0.809017, -1.618030, 0.309017,
-0.500000, 1.309020, 0.519420,
-1.154510, 0.809019, 0.147680,
-0.095492, -0.654508, -0.415586,
-1.213520, -1.213520, -0.392210,
-0.654508, -0.095492, 0.139949,
-0.809019, 1.154510, 0.660184,
-0.264063, -0.800064, -0.231060,
-0.663691, 0.183114, 0.317639,
-0.543082, 0.598483, 0.345112,
-0.478298, 0.027703, 0.095229,
-0.012368, -0.092534, -0.334412,
-0.313767, -0.140526, -0.293881,
-0.534056, -0.660290, -0.537646,
-0.655590, -0.121396, -0.274504,
-0.346497, -0.296570, 0.004737,
-0.098835, 0.069287, 0.082675,
-0.318799, 0.467183, 0.564505,
-0.595190, 0.846237, 0.671735,
-1.051500, 1.103010, 0.964008,
-0.821603, 1.257520, 1.206010,
-1.142350, 0.975686, 0.781273,
-0.717257, 0.475684, 0.642352,
-0.268930, 0.211049, 0.174181,
-0.039345, -0.147746, -0.177481,
-0.365164, -0.230328, -0.551503,
-0.603005, -0.497587, -0.389864,
-0.757514, -0.706011, -0.675487,
-0.528946, -0.943851, -1.078690,
-1.087600, -0.955467, -1.483190,
-1.348360, -1.483190, -1.348360,
-1.085930, -0.938010, -0.943851,
-1.078690, -0.681476, -0.540944,
-0.757514, -0.706011, -0.540614,
-0.367058, -0.551503, -0.603005,
-0.365164, -0.230328, -0.138552,
-0.206896, 0.174181, 0.039345,
-0.268468, 0.222269, 0.475684,
-0.642352, 0.759791, 0.719381,
-1.142350, 0.975686, 1.257520,
-1.206010, 0.972837, 0.836119,
-1.051500, 1.103010, 0.214572,
-0.407449, 0.288323, 0.449827,
-0.086700, -0.027358, -0.200560,
-0.166595, -0.271802, -0.418426,
-0.426131, -0.551441, -0.096117,
-0.206969, -0.027946, -0.184969,
-0.211136, 0.260131, 0.407172,
-0.430781, 0.718277, 0.885068,
-0.753103, 0.957692, 0.866273,
-1.024530, 0.934099, 1.093820,
-0.348422, 0.524463, 0.404903,
-0.587376, 0.054525, 0.146431,
-0.078026, -0.007795, -0.329488,
-0.302967, -0.488115, -0.439332,
-0.498515, -0.453527, -0.633059,
-0.570251, -0.655787, -0.791132,
-0.802013, -0.956872, -1.094720,
-1.208560, -1.207720, -1.339910,
-0.693371, -0.795404, -0.803594,
-0.945068, -0.464668, -0.631721,
-0.458968, -0.547876, -0.332878,
-0.485696, -0.286385, -0.408481,
-0.053021, -0.058200, 0.110846,
-0.002086, 0.381384, 0.416784,
-0.551133, 0.613261, 0.872474,
-0.901208, 1.038300, 1.084660,
-0.737459, 0.751250, 0.890002,
-0.915210, 0.010915, 0.000000,
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-1.538840, -0.587785, 0.000000,
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-0.951057, 0.793994, 0.635800,
-1.049020, 1.146990, 1.084480,
-0.924310, 1.440880, 1.342910,
-1.380330, 1.221820, 0.948209,
-0.856297, 0.746293, 0.904802,
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+0.796963, 0.816799, 0.748189, 
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+1.049540, 1.162660, 1.115310, 
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+0.011786, -0.284704, -0.179858, 
+-0.411567, -0.296676, -0.570168, 
+-0.635348, -0.726784, -0.793211, 
+-1.016860, -1.112970, -1.170910, 
+-1.281530, -0.737860, -0.851723, 
+-0.883732, -0.995070, -0.653153, 
+-0.769939, -0.631918, -0.797688, 
+-0.616289, -0.806819, -0.638485, 
+-0.790356, -0.136399, -0.322769, 
 -0.165339, -0.309622]
 DataCollection/Mesh/PartitionInfo/Size: 2
 DataCollection/Mesh/PartitionInfo/Type: FMS_UINT64
@@ -170,69 +170,69 @@ DataCollection/Mesh/DomainNames/0/Domains/0/Entities/0/EntityType: FMS_EDGE
 DataCollection/Mesh/DomainNames/0/Domains/0/Entities/0/NumEntities: 50
 DataCollection/Mesh/DomainNames/0/Domains/0/Entities/0/Size: 100
 DataCollection/Mesh/DomainNames/0/Domains/0/Entities/0/Type: FMS_INT32
-DataCollection/Mesh/DomainNames/0/Domains/0/Entities/0/Values: [11, 0, 26,
-11, 26, 14,
-14, 0, 27,
-14, 27, 17,
-17, 0, 28,
-17, 28, 20,
-20, 0, 29,
-20, 29, 23,
-23, 0, 30,
-23, 30, 11,
-11, 1, 12,
-1, 26, 12,
-12, 3, 13,
-3, 26, 13,
-13, 2, 14,
-2, 15, 2,
-27, 15, 15,
-5, 16, 5,
-27, 16, 16,
-4, 17, 4,
-18, 4, 28,
-18, 18, 7,
-19, 7, 28,
-19, 19, 6,
-20, 6, 21,
-6, 29, 21,
-21, 9, 22,
-9, 29, 22,
-22, 8, 23,
-8, 24, 8,
-30, 24, 24,
-10, 25, 10,
+DataCollection/Mesh/DomainNames/0/Domains/0/Entities/0/Values: [11, 0, 26, 
+11, 26, 14, 
+14, 0, 27, 
+14, 27, 17, 
+17, 0, 28, 
+17, 28, 20, 
+20, 0, 29, 
+20, 29, 23, 
+23, 0, 30, 
+23, 30, 11, 
+11, 1, 12, 
+1, 26, 12, 
+12, 3, 13, 
+3, 26, 13, 
+13, 2, 14, 
+2, 15, 2, 
+27, 15, 15, 
+5, 16, 5, 
+27, 16, 16, 
+4, 17, 4, 
+18, 4, 28, 
+18, 18, 7, 
+19, 7, 28, 
+19, 19, 6, 
+20, 6, 21, 
+6, 29, 21, 
+21, 9, 22, 
+9, 29, 22, 
+22, 8, 23, 
+8, 24, 8, 
+30, 24, 24, 
+10, 25, 10, 
 30, 25, 25, 1]
 DataCollection/Mesh/DomainNames/0/Domains/0/Entities/1/EntityType: FMS_QUADRILATERAL
 DataCollection/Mesh/DomainNames/0/Domains/0/Entities/1/NumEntities: 20
 DataCollection/Mesh/DomainNames/0/Domains/0/Entities/1/Size: 80
 DataCollection/Mesh/DomainNames/0/Domains/0/Entities/1/Type: FMS_INT32
-DataCollection/Mesh/DomainNames/0/Domains/0/Entities/1/Values: [0, 1, 2,
-3, 3, 4,
-5, 6, 6,
-7, 8, 9,
-9, 10, 11,
-12, 12, 13,
-14, 0, 15,
-16, 17, 1,
-17, 18, 19,
-20, 2, 20,
-21, 22, 22,
-23, 24, 4,
-24, 25, 26,
-27, 5, 27,
-28, 29, 29,
-30, 31, 7,
-31, 32, 33,
-34, 8, 34,
-35, 36, 36,
-37, 38, 10,
-38, 39, 40,
-41, 11, 41,
-42, 43, 43,
-44, 45, 13,
-45, 46, 47,
-48, 14, 48,
+DataCollection/Mesh/DomainNames/0/Domains/0/Entities/1/Values: [0, 1, 2, 
+3, 3, 4, 
+5, 6, 6, 
+7, 8, 9, 
+9, 10, 11, 
+12, 12, 13, 
+14, 0, 15, 
+16, 17, 1, 
+17, 18, 19, 
+20, 2, 20, 
+21, 22, 22, 
+23, 24, 4, 
+24, 25, 26, 
+27, 5, 27, 
+28, 29, 29, 
+30, 31, 7, 
+31, 32, 33, 
+34, 8, 34, 
+35, 36, 36, 
+37, 38, 10, 
+38, 39, 40, 
+41, 11, 41, 
+42, 43, 43, 
+44, 45, 13, 
+45, 46, 47, 
+48, 14, 48, 
 49, 15]
 DataCollection/Mesh/Components/0/Name: volume
 DataCollection/Mesh/Components/0/Dimension: 2
@@ -1,56 +0,0 @@
-MFEM mesh v1.0
-
-#
-# MFEM Geomety Types (see mesh/geom.hpp):
-#
-# POINT       = 0
-# SEGMENT     = 1
-# TRIANGLE    = 2
-# SQUARE      = 3
-# TETRAHEDRON = 4
-# CUBE        = 5
-# PRISM       = 6
-# PYRAMID     = 7
-
-dimension
-3
-
-elements
-4
-1 5 0 1 4 3 6 7 10 9
-1 6 4 1 5 10 7 11
-1 7 11 7 1 5 8
-1 4 2 5 1 8
-
-boundary
-14
-1 3 0 3 4 1
-1 3 6 7 10 9
-1 3 0 6 9 3
-1 3 0 1 7 6
-1 3 3 9 10 4
-1 2 1 5 2
-1 2 1 4 5
-1 2 1 8 7
-1 2 1 2 8
-1 2 2 5 8
-1 2 5 11 8
-1 2 7 8 11
-1 2 7 11 10
-1 3 4 10 11 5
-
-vertices
-12
-3
-0 0 0
-1 0 0
-2 0 0
-0 1 0
-1 1 0
-2 1 0
-0 0 1
-1 0 1
-2 0 1
-0 1 1
-1 1 1
-2 1 1
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -38,7 +38,7 @@ PROJECT_NAME           = "MFEM"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.

-PROJECT_NUMBER         = v4.4.1
+PROJECT_NUMBER         = v4.3.1

 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
@@ -765,14 +765,11 @@ INPUT                  = @MFEM_SOURCE_DIR@/doc/CodeDocumentation.dox \
                         @MFEM_SOURCE_DIR@/linalg \
                         @MFEM_SOURCE_DIR@/mesh \
                         @MFEM_SOURCE_DIR@/fem \
-                         @MFEM_SOURCE_DIR@/fem/moonolith \
                         @MFEM_SOURCE_DIR@/fem/fe \
-                         @MFEM_SOURCE_DIR@/fem/lor \
                         @MFEM_SOURCE_DIR@/examples \
                         @MFEM_SOURCE_DIR@/examples/caliper \
                         @MFEM_SOURCE_DIR@/examples/amgx \
                         @MFEM_SOURCE_DIR@/examples/ginkgo \
-                         @MFEM_SOURCE_DIR@/examples/moonolith \
                         @MFEM_SOURCE_DIR@/examples/hiop \
                         @MFEM_SOURCE_DIR@/examples/petsc \
                         @MFEM_SOURCE_DIR@/examples/pumi \
@@ -98,13 +98,6 @@ namespace mfem {
 * - <a class="el" href="ex28p_8cpp_source.html">Example 28p</a>: parallel sliding contact in elasticity
 * - <a class="el" href="ex29_8cpp_source.html">Example 29</a>: Laplace solve on a 3D-embedded surface
 * - <a class="el" href="ex29p_8cpp_source.html">Example 29p</a>: parallel Laplace solve on a 3D-embedded surface
- * - <a class="el" href="ex30_8cpp_source.html">Example 30</a>: mesh preprocessing to resolve problem data
- * - <a class="el" href="ex30p_8cpp_source.html">Example 30p</a>: parallel mesh preprocessing to resolve problem data
- * - <a class="el" href="ex31_8cpp_source.html">Example 31</a>: Nedelec H(curl) FEM for the definite anisotropic Maxwell problem
- * - <a class="el" href="ex31p_8cpp_source.html">Example 31p</a>: parallel Nedelec H(curl) FEM for the definite anisotropic Maxwell problem
- * - <a class="el" href="ex32p_8cpp_source.html">Example 32p</a>: parallel anisotropic Maxwell eigensolver
- * - <a class="el" href="ex33_8cpp_source.html">Example 33</a>: nodal H1 FEM for the fractional Laplacian problem
- * - <a class="el" href="ex33p_8cpp_source.html">Example 33p</a>: parallel nodal H1 FEM for the fractional Laplacian problem
 *
 * <H4>AmgX Examples</H4>
 * - Variants of Examples
@@ -197,13 +190,12 @@ namespace mfem {
 * - <a class="el" href="field-interp_8cpp_source.html">Field Interp</a>: transfer a grid functions between meshes
 * - <a class="el" href="distance_8cpp_source.html">Distance</a>: finite element distance function solver
 * - <a class="el" href="diffusion_8cpp_source.html">Shifted Diffusion</a>: shifted boundary diffusion solver
- * - <a class="el" href="extrapolate_8cpp_source.html">Extrapolation</a>: PDE-based extrapolation of finite element functions
 * - <a class="el" href="distance_8cpp_source.html">Block Solvers</a>: comparison of saddle point system solvers
 * - <a class="el" href="parheat_8cpp_source.html">Optimization gradients</a>: Gradients of PDE-constrained function
- * - <a class="el" href="par__example_8cpp_source.html">Parallel AD</a>: Parallel p-Laplacian example
- * - <a class="el" href="seq__example_8cpp_source.html">Serial AD</a>: Serial p-Laplacian example
 * - <a class="el" href="miniapps_2performance_2ex1_8cpp_source.html">HPC Example 1</a>: high-performance nodal H1 FEM for the Laplace problem
 * - <a class="el" href="miniapps_2performance_2ex1p_8cpp_source.html">HPC Example 1p</a>: high-performance parallel nodal H1 FEM for the Laplace problem
+ * - <a class="el" href="par__example_8cpp_source.html">Parallel pLaplacian example using AD</a>: Parallel pLaplacian example
+ * - <a class="el" href="seq__example_8cpp_source.html">Serial pLaplacian example using AD</a>: Serial pLaplacian example
 *
 * See also the <a class="el" href="https://mfem.org/examples/">examples documentation</a> online.
 */
@@ -21,7 +21,8 @@ create the file CodeDocumentation.html, which can be viewed in any web browser.

 Alternatively, the (pre-build) documentation can be browsed directly online at

-   https://docs.mfem.org
+   https://mfem.github.io/doxygen/html/index.html
+

 Some building considerations:

@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -16,7 +16,7 @@ DOXYGEN_CONF = CodeDocumentation.conf
 # doxygen uses: graphviz, latex
 html: $(DOXYGEN_CONF)
 	@# Generate the html documentation
-	@( cat $(DOXYGEN_CONF) ; echo "$(MFEM_DOXYGEN_FLAGS)" ) | doxygen -
+	@doxygen $(DOXYGEN_CONF)
 	@echo "<meta http-equiv=\"REFRESH\" content=\"0;URL=CodeDocumentation/html/index.html\">" > CodeDocumentation.html
 	@cat warnings.log 1>&2
 	@# Generate the log of undocumented methods
@@ -29,3 +29,4 @@ clean:
 $(DOXYGEN_CONF): $(MFEM_DIR)/doc/$(DOXYGEN_CONF).in
 	@sed -e 's%@MFEM_SOURCE_DIR@%$(MFEM_DIR)%g' $(<) \
 	  > $(DOXYGEN_CONF)
+
@@ -1,4 +1,4 @@
-# Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
+# Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
 # at the Lawrence Livermore National Laboratory. All Rights reserved. See files
 # LICENSE and NOTICE for details. LLNL-CODE-806117.
 #
@@ -38,8 +38,6 @@ list(APPEND ALL_EXE_SRCS
  ex28.cpp
  ex29.cpp
  ex30.cpp
-  ex31.cpp
-  ex33.cpp
  )

 if (MFEM_USE_MPI)
@@ -74,9 +72,6 @@ if (MFEM_USE_MPI)
    ex28p.cpp
    ex29p.cpp
    ex30p.cpp
-    ex31p.cpp
-    ex32p.cpp
-    ex33p.cpp
    )
 endif()

@@ -201,7 +196,3 @@ endif()
 if (MFEM_USE_SUPERLU)
  add_subdirectory(superlu)
 endif()
-
-if(MFEM_USE_MOONOLITH)
-  add_subdirectory(moonolith)
-endif()
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Stowell, Mark L	872822da4f	Merge remote-tracking branch 'origin/master' into entity-sets-dev	2021-12-07 19:11:39 -08:00
Stowell, Mark L	fd5505407d	Merge remote-tracking branch 'origin/master' into entity-sets-dev # Conflicts: # mesh/pncmesh.hpp	2021-12-07 15:01:43 -08:00
Stowell, Mark L	ccf27151f5	Remove a warning	2021-07-06 17:12:03 -07:00
Stowell, Mark L	ae9f953b20	Merge remote-tracking branch 'origin/master' into entity-sets-dev # Conflicts: # fem/fespace.cpp # fem/fespace.hpp # general/sets.hpp # general/stable3d.hpp # mesh/mesh.cpp # mesh/mesh_readers.cpp # mesh/ncmesh.cpp # mesh/ncmesh.hpp # mesh/pmesh.cpp # mesh/pncmesh.cpp	2021-07-06 17:11:43 -07:00
Stowell, Mark L	7667f4c3f1	make style	2020-02-20 11:20:03 -08:00
Stowell, Mark L	092bf6c883	Using the new triangle face support	2020-02-20 11:18:15 -08:00
Stowell, Mark L	fe921e8c83	Merge remote-tracking branch 'origin/master' into entity-sets-dev # Conflicts: # mesh/mesh.cpp # mesh/ncmesh.cpp # mesh/ncmesh.hpp # mesh/pncmesh.cpp	2020-02-20 11:02:35 -08:00
Stowell, Mark L	1dbdfe33e0	Merge remote-tracking branch 'origin/master' into entity-sets-dev	2019-05-01 10:07:25 -07:00
Stowell, Mark L	f23d0a333d	Merge remote-tracking branch 'origin/master' into entity-sets-dev	2019-04-12 14:46:26 -07:00
Stowell, Mark L	a7ceecdcca	Merge remote-tracking branch 'origin/master' into entity-sets-dev	2019-04-09 14:46:06 -07:00
Stowell, Mark L	5ed4c7b407	Merge remote-tracking branch 'origin/master' into entity-sets-dev # Conflicts: # mesh/ncmesh.cpp	2019-04-01 11:07:50 -07:00
Stowell, Mark L	99ae185c6a	Adding user defined AMR limit	2019-03-17 17:46:56 -07:00
Stowell, Mark L	d29134d0e7	Adding checks for non-null pointers before accessing same	2019-03-17 17:46:13 -07:00
Stowell, Mark L	180ee2a9c6	Adding AMR test code	2019-03-17 10:45:22 -07:00
Stowell, Mark L	207efd476d	Merge remote-tracking branch 'origin/master' into entity-sets-dev	2019-01-20 00:02:39 -08:00
Stowell, Mark L	88f5ec5fec	Merge remote-tracking branch 'origin/master' into entity-sets-dev	2018-12-23 17:26:43 -08:00
Stowell, Mark L	0ee86ac277	Merge remote-tracking branch 'origin/master' into entity-sets-dev	2018-11-26 14:59:10 -08:00
Stowell, Mark L	4268ec6a55	Post merge bugfix	2018-11-12 21:08:45 -08:00
Stowell, Mark L	dfa9340302	Test meshes for mixed meshes with entity sets	2018-11-11 14:20:08 -08:00
Stowell, Mark L	c2004e4eb4	Merge remote-tracking branch 'origin/master' into entity-sets-dev	2018-11-08 17:59:05 -08:00
Stowell, Mark L	2afa90dd44	make style	2018-11-08 09:21:36 -08:00
Stowell, Mark L	dbb0d57f10	Starting mixed mesh refinement in entity sets	2018-11-08 09:20:44 -08:00
Stowell, Mark L	13f205f111	Merge remote-tracking branch 'origin/master' into entity-sets-dev # Conflicts: # mesh/pmesh.cpp # mesh/pncmesh.hpp	2018-11-07 22:59:17 -08:00
Stowell, Mark L	7f0c88bfaa	Merge remote-tracking branch 'origin/master' into entity-sets-dev # Conflicts: # mesh/mesh.cpp	2018-10-10 21:56:22 -07:00
Stowell, Mark L	b2a89fefbc	no message	2018-09-25 13:23:08 -07:00
Stowell, Mark L	3ac0168600	Adding "Tier" to STable3D::Print output	2018-09-08 17:34:20 -07:00
Stowell, Mark L	68db9e6ea9	Cleaning up merge conflicts	2018-09-08 17:22:45 -07:00
Stowell, Mark L	3d6227f2cf	Merge remote-tracking branch 'origin/master' into entity-sets-dev # Conflicts: # mesh/mesh.hpp # mesh/mesh_readers.cpp # mesh/ncmesh.cpp # mesh/ncmesh.hpp # mesh/pncmesh.cpp # mesh/pncmesh.hpp	2018-09-08 15:09:02 -07:00
Stowell, Mark L	67bfaa60d4	file format change	2017-08-22 19:58:53 -07:00
Stowell, Mark L	c434761551	Style and debugging changes	2017-08-22 19:58:23 -07:00
Stowell, Mark L	710f6bd8e6	Adding two example codes for testing	2017-08-14 15:54:58 -07:00
Stowell, Mark L	9175575dcb	Added CollectFaceVertices to entity set closure method.	2017-08-14 10:23:46 -07:00
Stowell, Mark L	3de54b7d06	Merge remote-tracking branch 'origin/master' into entity-sets-dev # Conflicts: # fem/pfespace.cpp	2017-08-11 14:47:52 -07:00
Stowell, Mark L	1a721e699a	Closure seems to work on 2D meshes though I suspect it is still incomplete	2017-07-21 16:02:58 -07:00
Stowell, Mark L	607cf3c355	Run through "make style"	2017-07-21 09:12:32 -07:00
Stowell, Mark L	b32c0d9430	Nearly working. There is still an issue related to missing dofs from neighboring processors.	2017-07-20 16:03:52 -07:00
Stowell, Mark L	dd6f843634	This commit is a mess but I need to move the code to another platform for debugging	2017-07-17 15:04:21 -07:00
Stowell, Mark L	911fb9925d	Changed internal data structure to std::set<int> rather from std::vector<int>	2017-07-08 22:27:17 -07:00
Stowell, Mark L	58f39f31fe	Small updates to serial test driver.	2017-07-07 15:40:19 -07:00
Stowell, Mark L	40da819bc6	Adding an NCEntitySet class to store and manage NCMesh specific data.	2017-07-07 15:39:51 -07:00
Stowell, Mark L	802c6f11f1	Moving NCMesh specific data related to Entity Sets into a separate class to keep NCMesh clean.	2017-07-07 15:39:13 -07:00
Stowell, Mark L	08369c3086	Test programs for validating EntitySet behavior	2017-06-29 15:25:39 -07:00
Stowell, Mark L	4002955677	Preliminary support for Entity Sets in NCMesh class. This contains a lot of debugging output which will be removed once the parallel implementation is finished.	2017-06-29 15:25:03 -07:00
Stowell, Mark L	4283d54ad9	Fixing Mesh::Swap so that it is aware of the EntitySet member data in the Mesh class	2017-06-29 15:23:32 -07:00
Stowell, Mark L	c6e3427808	Storing the coarse set information for use with the NCMesh class	2017-06-29 15:22:02 -07:00
Stowell, Mark L	7a927ae3b6	Merge remote-tracking branch 'origin/master' into entity-sets-dev	2017-06-22 15:13:12 -07:00
Tzanio	aa334eb386	Sets of mesh entities feature developed internally at LLNL. This pull request introduces two new classes; EntitySet and ParEntitySet. These are intended to provide additional flexibility to the way MFEM tags groups of mesh entities. These groups can be used for applying sources, boundary conditions, post processing, etc.. MFEM currently assigns an integer attribute to each element or boundary element. These attributes are then used by looping over all elements and searching for attributes of interest. This is fine for large groups of elements but for small groups this involves a large loop to locate a small number of things. EntitySets provide a way to loop over small groups of entities more efficiently. They also generalize to groups of vertices, edges, faces, or elements which can be very convenient. The current implementation works for sets defined on quadrilateral or hexahedral meshes in serial and parallel, with or without uniform refinement. Triangle and tetrahedral meshes have not been tested. Support for non-conforming meshes has not been started. If I can convince others of the value of these entity sets then we can add support for these other mesh types. Based on the following commits by Mark Stowell: - Adding element access operators. - Declaring "Size()" methods as "const". - Added a comment for clarification. - First draft of EntitySets class. - Run through astyle. - Adding methods to lookup VDofs and TrueDofs by set information. - Adding a method to compute a Vertex to Edge table. - Adding a non-const operator[] method. - Adding a Load method. - Testing the EntitySets::Load method. - Mesh::NumOfEdges is not set even when the edge_vertex Table has been created. - Adding Vertex to Face table. - Testing face sets. - Switched to using the STable3D face_tbl rather than creating a vertex to face table. - Switched to using the Vertex to Vertex table. - Adding support for QuadUniformRefinement with entity sets. - Added copy constructor - Adding support for entity sets in ParFiniteElementSpace - Initial changes to support entity sets in parallel. - Testing QuadUniformRefinement in parallel - Adding test codes for entity sets. - Adding parallel version of entity set code. - Adding test meshes - Improveing the way edge_vertex is protecgted in the mesh class. - Adding support for parallel uniform refinement of quad meshes. - Adding a method to return the number of rows in a table. - Adding a RowIterator like the one in DSTable. - Adding a fourth integer to the STable3D so that we don't lose the fourth value supplied to Push4. - Changed the behavior when an entry is not found to match the behavior of DSTable and Table which return -1. Previously this object would issue an abort upon failure. - Building faces array if face sets are read from disk. - Adding a face_vertex table similar to the edge_vertex table. - Adding support for face sets. This does not quite work yet but I don't want to lose these changes. - Adding face sets for testing. - Added a Print method to STable3D for debugging purposes. - Fixed face sets in parallel with uniform refinement. - Adding options to select the traditional boundary condition or one based on entity sets. - Cleaned up the mesh file by adding more interesting sets rather than test sets. - Adding code to display information about the entity sets.	2017-05-02 17:33:45 -07:00