Merge pull request #3460 from akohlmey/maintenance-2022-06-23

Second round of maintenance fixes and backports for the stable release

.gitattributes

@@ -3,7 +3,6 @@
 .github export-ignore
 .lgtm.yml export-ignore
 SECURITY.md export-ignore
-CITATION.cff export-ignore
 *       text=auto
 *.jpg   -text
 *.pdf   -text

.github/CODEOWNERS

@@ -13,45 +13,39 @@ lib/kim/*             @ellio167
 lib/mesont/*          @iafoss
 
 # whole packages
-src/ADIOS/*           @pnorbert
-src/AMOEBA/*          @sjplimp
-src/BPM/*             @jtclemm
+src/COMPRESS/*        @rbberger
+src/GPU/*             @ndtrung81
+src/KOKKOS/*          @stanmoore1
+src/KIM/*             @ellio167
+src/LATTE/*           @cnegre
+src/MESSAGE/*         @sjplimp
+src/MLIAP/*           @athomps
+src/SNAP/*            @athomps
+src/SPIN/*            @julient31
 src/BROWNIAN/*        @samueljmcameron
 src/CG-DNA/*          @ohenrich
-src/CG-SPICA/*        @yskmiyazaki
+src/CG-SDK/*          @akohlmey
 src/COLVARS/*         @giacomofiorin
-src/COMPRESS/*        @rbberger
 src/DIELECTRIC/*      @ndtrung81
-src/ELECTRODE/*       @ludwig-ahrens
 src/FEP/*             @agiliopadua
-src/GPU/*             @ndtrung81
-src/GRANULAR/*        @jtclemm @dsbolin
+src/ML-HDNNP/*        @singraber
 src/INTEL/*           @wmbrownintel
-src/KIM/*             @ellio167
-src/KOKKOS/*          @stanmoore1
-src/LATTE/*           @cnegre
 src/MANIFOLD/*        @Pakketeretet2
-src/MDI/*             @taylor-a-barnes @sjplimp
+src/MDI/*             @taylor-a-barnes
 src/MEAM/*            @martok
 src/MESONT/*          @iafoss
-src/ML-HDNNP/*        @singraber
-src/ML-IAP/*          @athomps
-src/ML-PACE/*         @yury-lysogorskiy
-src/ML-POD/*          @exapde @rohskopf
 src/MOFFF/*           @hheenen
 src/MOLFILE/*         @akohlmey
 src/NETCDF/*          @pastewka
-src/OPENMP/*          @akohlmey
-src/PHONON/*          @lingtikong
-src/PLUGIN/*          @akohlmey
+src/ML-PACE/*         @yury-lysogorskiy
 src/PLUMED/*          @gtribello
+src/PHONON/*          @lingtikong
 src/PTM/*             @pmla
+src/OPENMP/*          @akohlmey
 src/QMMM/*            @akohlmey
-src/REACTION/*        @jrgissing
 src/REAXFF/*          @hasanmetin @stanmoore1
+src/REACTION/*        @jrgissing
 src/SCAFACOS/*        @rhalver
-src/SNAP/*            @athomps
-src/SPIN/*            @julient31
 src/TALLY/*           @akohlmey
 src/UEF/*             @danicholson
 src/VTK/*             @rbberger
@@ -61,14 +55,9 @@ src/GPU/pair_vashishta_gpu.*        @andeplane
 src/KOKKOS/pair_vashishta_kokkos.*  @andeplane
 src/MANYBODY/pair_vashishta_table.* @andeplane
 src/MANYBODY/pair_atm.*             @sergeylishchuk
-src/MANYBODY/pair_nb3b_screened.*   @flodesani
 src/REPLICA/*_grem.*                @dstelter92
 src/EXTRA-COMPUTE/compute_stress_mop*.* @RomainVermorel
-src/EXTRA-COMPUTE/compute_born_matrix.* @Bibobu @athomps
 src/MISC/*_tracker.*                @jtclemm
-src/MC/fix_gcmc.*                   @athomps
-src/MC/fix_sgcmc.*                  @athomps
-src/REPLICA/fix_pimd_langevin.*     @Yi-FanLi
 
 # core LAMMPS classes
 src/lammps.*              @sjplimp
@@ -130,47 +119,41 @@ src/dump_movie.*          @akohlmey
 src/exceptions.h          @rbberger
 src/fix_nh.*              @athomps
 src/info.*                @akohlmey @rbberger
-src/min*                  @sjplimp @stanmoore1
-src/platform.*            @akohlmey
 src/timer.*               @akohlmey
+src/min*                  @sjplimp @stanmoore1
 src/utils.*               @akohlmey @rbberger
 src/verlet.*              @sjplimp @stanmoore1
 src/math_eigen_impl.h     @jewettaij
-src/fix_press_langevin.*  @Bibobu
 
 # tools
-tools/coding_standard/* @akohlmey @rbberger
-tools/emacs/*         @HaoZeke
-tools/lammps-shell/*  @akohlmey
 tools/msi2lmp/*       @akohlmey
-tools/offline/*       @rbberger
+tools/emacs/*         @HaoZeke
 tools/singularity/*   @akohlmey @rbberger
-tools/swig/*          @akohlmey
+tools/coding_standard/* @rbberger
 tools/valgrind/*      @akohlmey
-tools/vim/*           @hammondkd
+tools/swig/*          @akohlmey
+tools/offline/*       @rbberger
 
 # tests
-unittest/*            @akohlmey
+unittest/*            @akohlmey @rbberger
 
 # cmake
-cmake/*               @akohlmey
-cmake/Modules/LAMMPSInterfacePlugin.cmake @akohlmey
-cmake/Modules/MPI4WIN.cmake @akohlmey
-cmake/Modules/OpenCLLoader.cmake @akohlmey
-cmake/Modules/Packages/COLVARS.cmake @giacomofiorin
-cmake/Modules/Packages/KIM.cmake @ellio167
+cmake/*               @junghans @rbberger
+cmake/Modules/Packages/COLVARS.cmake @junghans @rbberger @giacomofiorin
+cmake/Modules/Packages/KIM.cmake @junghans @rbberger @ellio167
 cmake/presets/*.cmake @akohlmey
 
 # python
 python/*              @rbberger
 
 # fortran
-fortran/*             @akohlmey @hammondkd
+fortran/*             @akohlmey
 
 # docs
-doc/*                 @akohlmey
+doc/utils/*/*         @rbberger
+doc/Makefile          @rbberger
+doc/README            @rbberger
 examples/plugin/*     @akohlmey
-examples/PACKAGES/pace/plugin/*     @akohlmey
 
 # for releases
 src/version.h         @sjplimp

.github/CONTRIBUTING.md

@@ -1,13 +1,13 @@
 # Contributing to LAMMPS via GitHub
 
-Thank you for considering to contribute to the LAMMPS software project.
+Thank your for considering to contribute to the LAMMPS software project.
 
 The following is a set of guidelines as well as explanations of policies and work flows for contributing to the LAMMPS molecular dynamics software project. These guidelines focus on submitting issues or pull requests on the LAMMPS GitHub project.
 
 Thus please also have a look at:
-* [The guide for submitting new features in the LAMMPS manual](https://docs.lammps.org/Modify_contribute.html)
-* [The guide on programming style and requirement in the LAMMPS manual](https://docs.lammps.org/Modify_requirements.html)
-* [The GitHub tutorial in the LAMMPS manual](http://docs.lammps.org/Howto_github.html)
+* [The guide for submitting new features in the LAMMPS manual](https://www.lammps.org/doc/Modify_contribute.html)
+* [The guide on programming style and requirement in the LAMMPS manual](https://www.lammps.org/doc/Modify_style.html)
+* [The GitHub tutorial in the LAMMPS manual](http://lammps.sandia.gov/doc/Howto_github.html)
 
 ## Table of Contents
 
@@ -27,17 +27,17 @@ __
 
 ## I don't want to read this whole thing I just have a question!
 
-> **Note:** Please do not file an issue to ask a general question about LAMMPS, its features, how to use specific commands, or how perform simulations or analysis in LAMMPS. Instead post your question to the [LAMMPS Material Science Discourse forum](https://matsci.org/lammps). Before posting to the forum, please read the general [guidelines](https://www.lammps.org/guidelines.html) and the forum specific [suggestions](https://matsci.org/t/please-read-this-first-guidelines-and-suggestions-for-posting-lammps-questions/49913). Following those guidelines and suggestions will help greatly to get a helpful response.  *Always* mention which LAMMPS version you are using. The MatSci website may be also used for discussions that would be off-topic for the LAMMPS categories. Those will just have to be posted to a different category.
+> **Note:** Please do not file an issue to ask a general question about LAMMPS, its features, how to use specific commands, or how perform simulations or analysis in LAMMPS. Instead post your question to either the ['lammps-users' mailing list](https://lammps.sandia.gov/mail.html) or the [LAMMPS Material Science Discourse forum](https://matsci.org/lammps). You do not need to be subscribed to post to the list (but a mailing list subscription avoids having your post delayed until it is approved by a mailing list moderator). Most posts to the mailing list receive a response within less than 24 hours. Before posting to the mailing list, please read the [mailing list guidelines](https://lammps.sandia.gov/guidelines.html). Following those guidelines will help greatly to get a helpful response. Always mention which LAMMPS version you are using. The LAMMPS forum was recently created as part of a larger effort to build a materials science community and have discussions not just about using LAMMPS. Thus the forum may be also used for discussions that would be off-topic for the mailing list. Those will just have to be posted to a more general category.
 
 ## How Can I Contribute?
 
 There are several ways how you can actively contribute to the LAMMPS project: you can discuss compiling and using LAMMPS, and solving LAMMPS related problems with other LAMMPS users on the lammps-users mailing list or the forum, you can report bugs or suggest enhancements by creating issues on GitHub (or posting them to the lammps-users mailing list or posting in the LAMMPS Materials Science Discourse forum), and you can contribute by submitting pull requests on GitHub or e-mail your code
-to one of the [LAMMPS core developers](https://www.lammps.org/authors.html). As you may see from the aforementioned developer page, the LAMMPS software package includes the efforts of a very large number of contributors beyond the principal authors and maintainers.
+to one of the [LAMMPS core developers](https://lammps.sandia.gov/authors.html). As you may see from the aforementioned developer page, the LAMMPS software package includes the efforts of a very large number of contributors beyond the principal authors and maintainers.
 
 ### Discussing How To Use LAMMPS
 
 The LAMMPS mailing list is hosted at SourceForge. The mailing list began in 2005, and now includes tens of thousands of messages in thousands of threads. LAMMPS developers try to respond to posted questions in a timely manner, but there are no guarantees. Please consider that people live in different timezone and may not have time to answer e-mails outside of their work hours.
-You can post to list by sending your email to lammps-users at lists.sourceforge.net (no subscription required), but before posting, please read the [mailing list guidelines](https://www.lammps.org/guidelines.html) to maximize your chances to receive a helpful response.
+You can post to list by sending your email to lammps-users at lists.sourceforge.net (no subscription required), but before posting, please read the [mailing list guidelines](https://lammps.sandia.gov/guidelines.html) to maximize your chances to receive a helpful response.
 
 Anyone can browse/search previous questions/answers in the archives. You do not have to subscribe to the list to post questions, receive answers (to your questions), or browse/search the archives. You **do** need to subscribe to the list if you want emails for **all** the posts (as individual messages or in digest form), or to answer questions yourself. Feel free to sign up and help us out! Answering questions from fellow LAMMPS users is a great way to pay back the community for providing you a useful tool for free, and to pass on the advice you have received yourself to others. It improves your karma and helps you understand your own research better.
 
@@ -47,7 +47,7 @@ The LAMMPS Materials Science Discourse forum was created recently to facilitate
 
 ### Reporting Bugs
 
-While developers writing code for LAMMPS are careful to test their code, LAMMPS is such a large and complex software, that it is impossible to test for all combinations of features under all normal and not so normal circumstances. Thus bugs do happen, and if you suspect, that you have encountered one, please try to document it and report it as an [Issue](https://github.com/lammps/lammps/issues) on the LAMMPS GitHub project web page. However, before reporting a bug, you need to check whether this is something that may have already been corrected. The [Latest Features and Bug Fixes in LAMMPS](https://www.lammps.org/bug.html) web page lists all significant changes to LAMMPS over the years. It also tells you what the current latest development version of LAMMPS is, and you should test whether your issue still applies to that version.
+While developers writing code for LAMMPS are careful to test their code, LAMMPS is such a large and complex software, that it is impossible to test for all combinations of features under all normal and not so normal circumstances. Thus bugs do happen, and if you suspect, that you have encountered one, please try to document it and report it as an [Issue](https://github.com/lammps/lammps/issues) on the LAMMPS GitHub project web page. However, before reporting a bug, you need to check whether this is something that may have already been corrected. The [Latest Features and Bug Fixes in LAMMPS](https://lammps.sandia.gov/bug.html) web page lists all significant changes to LAMMPS over the years. It also tells you what the current latest development version of LAMMPS is, and you should test whether your issue still applies to that version.
 
 When you click on the green "New Issue" button, you will be provided with a text field, where you can enter your message. That text field with contain a template with several headlines and some descriptions. Keep the headlines that are relevant to your reported potential bug and replace the descriptions with the information as suggested by the descriptions.
 You can also attach small text files (please add the file name extension `.txt` or it will be rejected), images, or small compressed text files (using gzip, do not use RAR or 7-ZIP or similar tools that are uncommon outside of Windows machines). In many cases, bugs are best illustrated by providing a small input deck (do **not** attach your entire production input, but remove everything that is not required to reproduce the issue, and scale down your system size, that the resulting calculation runs fast and can be run on small desktop quickly).
@@ -65,9 +65,9 @@ To be able to submit an issue on GitHub, you have to register for an account (fo
 
 We encourage users to submit new features or modifications for LAMMPS. Instructions, guidelines, requirements,
 and recommendations are in the following sections of the LAMMPS manual:
-* [The guide for submitting new features in the LAMMPS manual](https://docs.lammps.org/Modify_contribute.html)
-* [The guide on programming style and requirement in the LAMMPS manual](https://docs.lammps.org/Modify_requirements.html)
-* [The GitHub tutorial in the LAMMPS manual](http://docs.lammps.org/Howto_github.html)
+* [The guide for submitting new features in the LAMMPS manual](https://lammps.sandia.gov/doc/Modify_contribute.html)
+* [The guide on programming style and requirement in the LAMMPS manual](https://lammps.sandia.gov/doc/Modify_contribute.html)
+* [The GitHub tutorial in the LAMMPS manual](http://lammps.sandia.gov/doc/Howto_github.html)
 
 
 ## GitHub Workflows
@@ -85,7 +85,7 @@ For bug reports, the next step is that one of the core LAMMPS developers will se
 ### Pull Requests
 
 Pull requests are the **only** way that changes get made to the LAMMPS distribution.  So also the LAMMPS core developers will submit pull requests for their own changes and discuss them on GitHub.  Thus if you submit a pull request it will be treated in a similar fashion. When you submit a pull request you may opt to submit a "Draft" pull request.  That means your changes are visible and will be subject to testing, but reviewers will not be (auto-)assigned and comments will take into account that this is not complete. On the other hand, this is a perfect way to ask the LAMMPS developers for comments on non-obvious changes and get feedback and possible suggestions for improvements or recommendations about what to avoid.
-Immediately after the submission, the LAMMPS continuing integration server at https://ci.lammps.org will download your submitted branch and perform a number of tests: it will tests whether it compiles cleanly under various conditions, it will also do a check on whether your included documentation translates cleanly and run some unit tests and other checks. Whether these tests are successful or fail will be recorded.  If a test fails, please inspect the corresponding output on the CI server and take the necessary steps, if needed, so that the code can compile cleanly again.  The test will be re-run each time the pull request is updated with a push to the remote branch on GitHub.  If you are unsure about what you need to change, ask a question in the discussion area of the pull request.
+Immediately after the submission, the LAMMPS continuing integration server at ci.lammps.org will download your submitted branch and perform a number of tests: it will tests whether it compiles cleanly under various conditions, it will also do a check on whether your included documentation translates cleanly and run some unit tests and other checks. Whether these tests are successful or fail will be recorded.  If a test fails, please inspect the corresponding output on the CI server and take the necessary steps, if needed, so that the code can compile cleanly again.  The test will be re-run each time the pull request is updated with a push to the remote branch on GitHub.  If you are unsure about what you need to change, ask a question in the discussion area of the pull request.
 Next a LAMMPS core developer will self-assign and do an overall technical assessment of the submission.  If you submitted a draft pull request, this will not happen unless you mark it "ready for review".  If you are not yet invited as a LAMMPS collaborator, and your contribution seems significant, you may also receive an invitation for collaboration on the LAMMPS repository.  As part of the assessment, the pull request will be categorized with labels. There are two special labels: `needs_work` (indicates that work from the submitter of the pull request is needed) and `work_in_progress` (indicates, that the assigned LAMMPS developer will make changes, if not done by the contributor who made the submit). 
 You may also receive comments and suggestions on the overall submission or specific details and on occasion specific requests for changes as part of the review. If permitted, also additional changes may be pushed into your pull request branch or a pull request may be filed in your LAMMPS fork on GitHub to include those changes.
 The LAMMPS developer may then decide to assign the pull request to another developer (e.g. when that developer is more knowledgeable about the submitted feature or enhancement or has written the modified code). It may also happen, that additional developers are requested to provide a review and approve the changes. For submissions, that may change the general behavior of LAMMPS, or where a possibility of unwanted side effects exists, additional tests may be requested by the assigned developer.

.github/ISSUE_TEMPLATE/help_request.md

@@ -1,6 +1,6 @@
 ---
 name: Request for Help
-about: "Don't post help requests here, post in the LAMMPS forum"
+about: "Don't post help requests here, email the lammps-users mailing list"
 title: ""
 labels: invalid
 assignees: ''
@@ -8,9 +8,8 @@ assignees: ''
 ---
 
 Please **do not** post requests for help (e.g. with installing or using LAMMPS) here.
-Instead, you can post to the LAMMPS category in the Materials Science Community
-Discourse forum at: https://matsci.org/lammps/
+Instead send an e-mail to the lammps-users mailing list.
 
 This issue tracker is for tracking LAMMPS development related issues only.
 
-Thank you in advance for your cooperation.
+Thanks for your cooperation.

.github/codecov.yml

@@ -7,7 +7,7 @@ coverage:
         threshold: 10%
         only_pulls: false
         branches:
-          - "develop"
+          - "master"
         flags:
           - "unit"
         paths:
@@ -16,14 +16,14 @@ coverage:
     project:
         default:
             branches:
-              - "develop"
+              - "master"
             paths:
               - "src"
             informational: true
     patch:
         default:
             branches:
-              - "develop"
+              - "master"
             paths:
               - "src"
             informational: true

.github/workflows/codeql-analysis.yml

@@ -25,17 +25,17 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v3
       with:
         fetch-depth: 2
 
     - name: Setup Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v4
       with:
         python-version: '3.x'
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
+      uses: github/codeql-action/init@v2
       with:
         languages: ${{ matrix.language }}
         config-file: ./.github/codeql/${{ matrix.language }}.yml
@@ -49,10 +49,8 @@ jobs:
       shell: bash
       working-directory: build
       run: |
-        cmake -C ../cmake/presets/most.cmake \
-              -D DOWNLOAD_POTENTIALS=off \
-              ../cmake
+        cmake -C ../cmake/presets/most.cmake ../cmake
         cmake --build . --parallel 2
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3
+      uses: github/codeql-action/analyze@v2

.github/workflows/compile-msvc.yml

@@ -3,11 +3,7 @@ name: "Native Windows Compilation and Unit Tests"
 
 on:
   push:
-    branches:
-      - develop
-  pull_request:
-    branches:
-      - develop
+    branches: [develop]
 
   workflow_dispatch:
 
@@ -19,32 +15,27 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v3
       with:
         fetch-depth: 2
 
     - name: Select Python version
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v4
       with:
-        python-version: '3.11'
+        python-version: '3.10'
 
     - name: Building LAMMPS via CMake
       shell: bash
       run: |
         python3 -m pip install numpy
         python3 -m pip install pyyaml
-        nuget install MSMPIsdk
-        nuget install MSMPIDIST
         cmake -C cmake/presets/windows.cmake \
-              -D DOWNLOAD_POTENTIALS=off \
               -D PKG_PYTHON=on \
-              -D WITH_PNG=off \
-              -D WITH_JPEG=off \
               -S cmake -B build \
               -D BUILD_SHARED_LIBS=on \
               -D LAMMPS_EXCEPTIONS=on \
               -D ENABLE_TESTING=on
-        cmake --build build --config Release --parallel 2
+        cmake --build build --config Release
 
     - name: Run LAMMPS executable
       shell: bash
@@ -55,4 +46,4 @@ jobs:
     - name: Run Unit Tests
       working-directory: build
       shell: bash
-      run: ctest -V -C Release -E FixTimestep:python_move_nve
+      run: ctest -V -C Release

.github/workflows/coverity.yml

@@ -1,99 +0,0 @@
-name: "Run Coverity Scan"
-
-on:
-  schedule:
-    - cron: "0 0 * * FRI"
-
-  workflow_dispatch:
-
-jobs:
-  analyze:
-    name: Analyze
-    if: ${{ github.repository == 'lammps/lammps' }}
-    runs-on: ubuntu-latest
-    container:
-      image: lammps/buildenv:ubuntu20.04
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 2
-
-    - name: Create Build and Download Folder
-      run: mkdir build download
-
-    - name: Cache Coverity
-      id: cache-coverity
-      uses: actions/cache@v4
-      with:
-        path: ./download/
-        key: ${{ runner.os }}-download-${{ hashFiles('**/coverity_tool.*') }}
-
-    - name: Download Coverity if necessary
-      if: steps.cache-coverity.outputs.cache-hit != 'true'
-      working-directory: download
-      run: |
-        wget -nv https://scan.coverity.com/download/linux64 --post-data "token=${{ secrets.COVERITY_TOKEN }}&project=LAMMPS" -O coverity_tool.tgz
-        wget -nv https://scan.coverity.com/download/linux64 --post-data "token=${{ secrets.COVERITY_TOKEN }}&project=LAMMPS&md5=1" -O coverity_tool.md5
-        echo " coverity_tool.tgz" >> coverity_tool.md5
-        md5sum -c coverity_tool.md5
-
-    - name: Setup Coverity
-      run: |
-        tar xzf download/coverity_tool.tgz
-        ln -s cov-analysis-linux64-* coverity
-
-    - name: Configure LAMMPS via CMake
-      shell: bash
-      working-directory: build
-      run: |
-        cmake \
-        -C ../cmake/presets/clang.cmake \
-        -C ../cmake/presets/most.cmake \
-        -C ../cmake/presets/kokkos-openmp.cmake \
-        -D CMAKE_BUILD_TYPE="RelWithDebug" \
-        -D CMAKE_TUNE_FLAGS="-Wall -Wextra -Wno-unused-result" \
-        -D BUILD_MPI=on \
-        -D BUILD_OMP=on \
-        -D BUILD_SHARED_LIBS=on \
-        -D LAMMPS_SIZES=SMALLBIG \
-        -D LAMMPS_EXCEPTIONS=off \
-        -D PKG_ATC=on \
-        -D PKG_AWPMD=on \
-        -D PKG_H5MD=on \
-        -D PKG_INTEL=on \
-        -D PKG_LATBOLTZ=on \
-        -D PKG_MANIFOLD=on \
-        -D PKG_MDI=on \
-        -D PKG_MGPT=on \
-        -D PKG_ML-PACE=on \
-        -D PKG_ML-RANN=on \
-        -D PKG_MOLFILE=on \
-        -D PKG_NETCDF=on \
-        -D PKG_PTM=on \
-        -D PKG_QTB=on \
-        -D PKG_SMTBQ=on \
-        ../cmake
-
-    - name: Run Coverity Scan
-      shell: bash
-      working-directory: build
-      run: |
-        export PATH=$GITHUB_WORKSPACE/coverity/bin:$PATH
-        cov-build --dir cov-int cmake --build . --parallel 2
-
-    - name: Create tarball with scan results
-      shell: bash
-      working-directory: build
-      run: tar czf lammps.tgz cov-int
-
-    - name: Upload scan result to Coverity
-      shell: bash
-      run: |
-        curl --form token=${{ secrets.COVERITY_TOKEN }} \
-             --form email=${{ secrets.COVERITY_EMAIL }} \
-             --form file=@build/lammps.tgz \
-             --form version=${{ github.sha }} \
-             --form description="LAMMPS automated build" \
-             https://scan.coverity.com/builds?project=LAMMPS

.github/workflows/unittest-macos.yml

@@ -3,11 +3,7 @@ name: "Unittest for MacOS"
 
 on:
   push:
-    branches:
-      - develop
-  pull_request:
-    branches:
-      - develop
+    branches: [develop]
 
   workflow_dispatch:
 
@@ -21,7 +17,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v3
       with:
         fetch-depth: 2
 
@@ -32,7 +28,7 @@ jobs:
       run: mkdir build
 
     - name: Set up ccache
-      uses: actions/cache@v4
+      uses: actions/cache@v3
       with:
         path: ${{ env.CCACHE_DIR }}
         key: macos-ccache-${{ github.sha }}
@@ -43,11 +39,9 @@ jobs:
       working-directory: build
       run: |
         ccache -z
-        python3 -m pip install numpy
         python3 -m pip install pyyaml
         cmake -C ../cmake/presets/clang.cmake \
               -C ../cmake/presets/most.cmake \
-              -D DOWNLOAD_POTENTIALS=off \
               -D CMAKE_CXX_COMPILER_LAUNCHER=ccache \
               -D CMAKE_C_COMPILER_LAUNCHER=ccache \
               -D ENABLE_TESTING=on \

.gitignore

@@ -55,8 +55,3 @@ out/RelWithDebInfo
 out/Release
 out/x86
 out/x64
-src/Makefile.package-e
-src/Makefile.package.settings-e
-/cmake/build/x64-Debug-Clang
-/install/x64-GUI-MSVC
-/install

CITATION.cff

@@ -1,91 +0,0 @@
-# YAML 1.2
----
-cff-version: 1.2.0
-title: "LAMMPS: Large-scale Atomic/Molecular Massively Parallel Simulator"
-type: software
-authors:
-  - family-names: "Plimpton"
-    given-names: "Steven J."
-  - family-names: "Kohlmeyer"
-    given-names: "Axel"
-    orcid: "https://orcid.org/0000-0001-6204-6475"
-  - family-names: "Thompson"
-    given-names: "Aidan P."
-    orcid: "https://orcid.org/0000-0002-0324-9114"
-  - family-names: "Moore"
-    given-names: "Stan G."
-  - family-names: "Berger"
-    given-names: "Richard"
-    orcid: "https://orcid.org/0000-0002-3044-8266"
-doi: 10.5281/zenodo.3726416
-license: GPL-2.0-only
-url: https://www.lammps.org
-repository-code: https://github.com/lammps/lammps/
-keywords:
-  - "Molecular Dynamics"
-  - "Materials Modeling"
-message: "If you are referencing LAMMPS in a publication, please cite the paper below."
-preferred-citation:
-  type: article
-  doi: "10.1016/j.cpc.2021.108171"
-  url: "https://www.sciencedirect.com/science/article/pii/S0010465521002836"
-  authors:
-  - family-names: "Thompson"
-    given-names: "Aidan P."
-    orcid: "https://orcid.org/0000-0002-0324-9114"
-  - family-names: "Aktulga"
-    given-names: "H. Metin"
-  - family-names: "Berger"
-    given-names: "Richard"
-    orcid: "https://orcid.org/0000-0002-3044-8266"
-  - family-names: "Bolintineanu"
-    given-names: "Dan S."
-  - family-names: "Brown"
-    given-names: "W. Michael"
-  - family-names: "Crozier"
-    given-names: "Paul S."
-  - family-names: "in 't Veld"
-    given-names: "Pieter J."
-  - family-names: "Kohlmeyer"
-    given-names: "Axel"
-    orcid: "https://orcid.org/0000-0001-6204-6475"
-  - family-names: "Moore"
-    given-names: "Stan G."
-  - family-names: "Nguyen"
-    given-names: "Trung Dac"
-  - family-names: "Shan"
-    given-names: "Ray"
-  - family-names: "Stevens"
-    given-names: "Mark J."
-  - family-names: "Tranchida"
-    given-names: "Julien"
-  - family-names: "Trott"
-    given-names: "Christian"
-  - family-names: "Plimpton"
-    given-names: "Steven J."
-  title: "LAMMPS - a flexible simulation tool for particle-based materials modeling at the atomic, meso, and continuum scales"
-  journal: "Computer Physics Communications"
-  keywords:
-   - Molecular dynamics
-   - Materials modeling
-   - Parallel algorithms
-   - LAMMPS
-  month: 2
-  volume: 271
-  issn: 0010-4655
-  pages: 108171
-  year: 2022
-references:
- - title: "Fast Parallel Algorithms for Short-Range Molecular Dynamics"
-   type: article
-   journal: Journal of Computational Physics
-   volume: 117
-   number: 1
-   pages: "1-19"
-   year: 1995
-   issn: 0021-9991
-   doi: 10.1006/jcph.1995.1039
-   url: https://www.sciencedirect.com/science/article/pii/S002199918571039X
-   authors:
-   - family-names: "Plimpton"
-     given-names: "Steve"

README

@@ -16,8 +16,8 @@ National Laboratories, a US Department of Energy facility, with
 funding from the DOE.  It is an open-source code, distributed freely
 under the terms of the GNU Public License (GPL) version 2.
 
-The code is maintained by the LAMMPS development team who can be emailed
-at developers@lammps.org.  The LAMMPS WWW Site at www.lammps.org has
+The primary author of the code is Steve Plimpton, who can be emailed
+at sjplimp@sandia.gov.  The LAMMPS WWW Site at www.lammps.org has
 more information about the code and its uses.
 
 The LAMMPS distribution includes the following files and directories:

SECURITY.md

@@ -14,14 +14,14 @@ and tested by the LAMMPS developers, so it is easy to import bad
 behavior from calling functions in one of those libraries.
 
 Thus is is quite easy to crash LAMMPS through malicious input and do all
-kinds of file system manipulations.  And because of that LAMMPS should
+kinds of filesystem manipulations.  And because of that LAMMPS should
 **NEVER** be compiled or **run** as superuser, either from a "root" or
 "administrator" account directly or indirectly via "sudo" or "su".
 
 Therefore what could be seen as a security vulnerability is usually
-either a user mistake or a bug in the code.  Bugs can be reported in the
-LAMMPS project [issue tracker on
-GitHub](https://github.com/lammps/lammps/issues).
+either a user mistake or a bug in the code.  Bugs can be reported in
+the LAMMPS project
+[issue tracker on GitHub](https://github.com/lammps/lammps/issues).
 
 To mitigate issues with using homoglyphs or bidirectional reordering in
 unicode, which have been demonstrated as a vector to obfuscate and hide
@@ -30,23 +30,10 @@ for unicode characters and only all-ASCII source code is accepted.
 
 # Version Updates
 
-LAMMPS follows a continuous release development model.  We aim to keep
-the development version (`develop` branch) always fully functional and
-employ a variety of automatic testing procedures to detect failures of
-existing functionality from adding or modifying features.  Most of those
-tests are run on pull requests and must be passed *before* merging to
-the `develop` branch.  The `develop` branch is protected, so all changes
-*must* be submitted as a pull request and thus cannot avoid the
-automated tests.
-
-Additional tests are run *after* merging.  Before releases are made
-*all* tests must have cleared.  Then a release tag is applied and the
-`release` branch is fast-forwarded to that tag.  This is referred to to
-as a "feature release".  Bug fixes and updates are applied first to the
-`develop` branch.  Later, they appear in the `release` branch when the
-next patch release occurs.  For stable releases, backported bug fixes
-and infrastructure updates are first applied to the `maintenance` branch
-and then merged to `stable` and published as "updates".  For a new
-stable release the `stable` branch is updated to the corresponding state
-of the `release` branch and a new stable tag is applied in addition to
-the release tag.
+LAMMPS follows continuous release development model.  We aim to keep all
+release versions (stable or patch) fully functional and employ a variety
+of automatic testing procedures to detect failures of existing
+functionality from adding new features before releases are made.  Thus
+bugfixes and updates are only integrated into the current development
+branch and thus the next (patch) release and users are recommended to
+update regularly.

bench/in.chain

@@ -1,25 +1,25 @@
 # FENE beadspring benchmark
 
-units           lj
-atom_style      bond
+units		lj
+atom_style	bond
 special_bonds   fene
 
-read_data       data.chain
+read_data	data.chain
 
-neighbor        0.4 bin
-neigh_modify    every 1 delay 1
+neighbor	0.4 bin
+neigh_modify	every 1 delay 1
 
 bond_style      fene
-bond_coeff      1 30.0 1.5 1.0 1.0
+bond_coeff	1 30.0 1.5 1.0 1.0
 
-pair_style      lj/cut 1.12
-pair_modify     shift yes
-pair_coeff      1 1 1.0 1.0 1.12
+pair_style	lj/cut 1.12
+pair_modify	shift yes
+pair_coeff	1 1 1.0 1.0 1.12
 
-fix             1 all nve
-fix             2 all langevin 1.0 1.0 10.0 904297
+fix		1 all nve
+fix		2 all langevin 1.0 1.0 10.0 904297
 
 thermo          100
-timestep        0.012
+timestep	0.012
 
-run             100
+run		100

bench/in.chain.scaled

@@ -1,32 +1,32 @@
 # FENE beadspring benchmark
 
-variable        x index 1
-variable        y index 1
-variable        z index 1
+variable	x index 1
+variable	y index 1
+variable	z index 1
 
-units           lj
-atom_style      bond
-atom_modify     map hash
+units		lj
+atom_style	bond
+atom_modify	map hash
 special_bonds   fene
 
-read_data       data.chain
+read_data	data.chain
 
-replicate       $x $y $z
+replicate	$x $y $z
 
-neighbor        0.4 bin
-neigh_modify    every 1 delay 1
+neighbor	0.4 bin
+neigh_modify	every 1 delay 1
 
 bond_style      fene
-bond_coeff      1 30.0 1.5 1.0 1.0
+bond_coeff	1 30.0 1.5 1.0 1.0
 
-pair_style      lj/cut 1.12
-pair_modify     shift yes
-pair_coeff      1 1 1.0 1.0 1.12
+pair_style	lj/cut 1.12
+pair_modify	shift yes
+pair_coeff	1 1 1.0 1.0 1.12
 
-fix             1 all nve
-fix             2 all langevin 1.0 1.0 10.0 904297
+fix		1 all nve
+fix		2 all langevin 1.0 1.0 10.0 904297
 
 thermo          100
-timestep        0.012
+timestep	0.012
 
-run             100
+run		100

bench/in.chute

@@ -1,33 +1,33 @@
 # LAMMPS benchmark of granular flow
 # chute flow of 32000 atoms with frozen base at 26 degrees
 
-units           lj
-atom_style      sphere
-boundary        p p fs
-newton          off
-comm_modify     vel yes
+units		lj
+atom_style	sphere
+boundary	p p fs
+newton		off
+comm_modify	vel yes
 
-read_data       data.chute
+read_data	data.chute
 
-pair_style      gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
-pair_coeff      * *
+pair_style	gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
+pair_coeff	* *
 
-neighbor        0.1 bin
-neigh_modify    every 1 delay 0
+neighbor	0.1 bin
+neigh_modify	every 1 delay 0
 
-timestep        0.0001
+timestep	0.0001
 
-group           bottom type 2
-group           active subtract all bottom
-neigh_modify    exclude group bottom bottom
+group		bottom type 2
+group		active subtract all bottom
+neigh_modify	exclude group bottom bottom
 
-fix             1 all gravity 1.0 chute 26.0
-fix             2 bottom freeze
-fix             3 active nve/sphere
+fix		1 all gravity 1.0 chute 26.0
+fix		2 bottom freeze
+fix		3 active nve/sphere
 
-compute         1 all erotate/sphere
-thermo_style    custom step atoms ke c_1 vol
-thermo_modify   norm no
-thermo          100
+compute		1 all erotate/sphere
+thermo_style	custom step atoms ke c_1 vol
+thermo_modify	norm no
+thermo		100
 
-run             100
+run		100

bench/in.chute.scaled

@@ -1,38 +1,38 @@
 # LAMMPS benchmark of granular flow
 # chute flow of 32000 atoms with frozen base at 26 degrees
 
-variable        x index 1
-variable        y index 1
+variable	x index 1
+variable	y index 1
 
-units           lj
-atom_style      sphere
-boundary        p p fs
-newton          off
-comm_modify     vel yes
+units		lj
+atom_style	sphere
+boundary	p p fs
+newton		off
+comm_modify	vel yes
 
-read_data       data.chute
+read_data	data.chute
 
-replicate       $x $y 1
+replicate	$x $y 1
 
-pair_style      gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
-pair_coeff      * *
+pair_style	gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
+pair_coeff	* *
 
-neighbor        0.1 bin
-neigh_modify    every 1 delay 0
+neighbor	0.1 bin
+neigh_modify	every 1 delay 0
 
-timestep        0.0001
+timestep	0.0001
 
-group           bottom type 2
-group           active subtract all bottom
-neigh_modify    exclude group bottom bottom
+group		bottom type 2
+group		active subtract all bottom
+neigh_modify	exclude group bottom bottom
 
-fix             1 all gravity 1.0 chute 26.0
-fix             2 bottom freeze
-fix             3 active nve/sphere
+fix		1 all gravity 1.0 chute 26.0
+fix		2 bottom freeze
+fix		3 active nve/sphere
 
-compute         1 all erotate/sphere
-thermo_style    custom step atoms ke c_1 vol
-thermo_modify   norm no
-thermo          100
+compute		1 all erotate/sphere
+thermo_style	custom step atoms ke c_1 vol
+thermo_modify	norm no
+thermo		100
 
-run             100
+run		100

bench/in.eam

@@ -1,32 +1,32 @@
 # bulk Cu lattice
 
-variable        x index 1
-variable        y index 1
-variable        z index 1
+variable	x index 1
+variable	y index 1
+variable	z index 1
 
-variable        xx equal 20*$x
-variable        yy equal 20*$y
-variable        zz equal 20*$z
+variable	xx equal 20*$x
+variable	yy equal 20*$y
+variable	zz equal 20*$z
 
-units           metal
-atom_style      atomic
+units		metal
+atom_style	atomic
 
-lattice         fcc 3.615
-region          box block 0 ${xx} 0 ${yy} 0 ${zz}
-create_box      1 box
-create_atoms    1 box
+lattice		fcc 3.615
+region		box block 0 ${xx} 0 ${yy} 0 ${zz}
+create_box	1 box
+create_atoms	1 box
 
-pair_style      eam
-pair_coeff      1 1 Cu_u3.eam
+pair_style	eam
+pair_coeff	1 1 Cu_u3.eam
 
-velocity        all create 1600.0 376847 loop geom
+velocity	all create 1600.0 376847 loop geom
 
-neighbor        1.0 bin
+neighbor	1.0 bin
 neigh_modify    every 1 delay 5 check yes
 
-fix             1 all nve
+fix		1 all nve
 
-timestep        0.005
-thermo          50
+timestep	0.005
+thermo		50
 
-run             100
+run		100

bench/in.lj

@@ -1,30 +1,30 @@
 # 3d Lennard-Jones melt
 
-variable        x index 1
-variable        y index 1
-variable        z index 1
+variable	x index 1
+variable	y index 1
+variable	z index 1
 
-variable        xx equal 20*$x
-variable        yy equal 20*$y
-variable        zz equal 20*$z
+variable	xx equal 20*$x
+variable	yy equal 20*$y
+variable	zz equal 20*$z
 
-units           lj
-atom_style      atomic
+units		lj
+atom_style	atomic
 
-lattice         fcc 0.8442
-region          box block 0 ${xx} 0 ${yy} 0 ${zz}
-create_box      1 box
-create_atoms    1 box
-mass            1 1.0
+lattice		fcc 0.8442
+region		box block 0 ${xx} 0 ${yy} 0 ${zz}
+create_box	1 box
+create_atoms	1 box
+mass		1 1.0
 
-velocity        all create 1.44 87287 loop geom
+velocity	all create 1.44 87287 loop geom
 
-pair_style      lj/cut 2.5
-pair_coeff      1 1 1.0 1.0 2.5
+pair_style	lj/cut 2.5
+pair_coeff	1 1 1.0 1.0 2.5
 
-neighbor        0.3 bin
-neigh_modify    delay 0 every 20 check no
+neighbor	0.3 bin
+neigh_modify	delay 0 every 20 check no
 
-fix             1 all nve
+fix		1 all nve
 
-run             100
+run		100

bench/in.rhodo

@@ -1,27 +1,27 @@
 # Rhodopsin model
 
-units           real
-neigh_modify    delay 5 every 1
+units           real  
+neigh_modify    delay 5 every 1   
 
-atom_style      full
-bond_style      harmonic
-angle_style     charmm
-dihedral_style  charmm
-improper_style  harmonic
-pair_style      lj/charmm/coul/long 8.0 10.0
-pair_modify     mix arithmetic
-kspace_style    pppm 1e-4
+atom_style      full  
+bond_style      harmonic 
+angle_style     charmm 
+dihedral_style  charmm 
+improper_style  harmonic 
+pair_style      lj/charmm/coul/long 8.0 10.0 
+pair_modify     mix arithmetic 
+kspace_style    pppm 1e-4 
 
 read_data       data.rhodo
 
 fix             1 all shake 0.0001 5 0 m 1.0 a 232
 fix             2 all npt temp 300.0 300.0 100.0 &
-                z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
+		z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
 
 special_bonds   charmm
-
+ 
 thermo          50
-thermo_style    multi
+thermo_style    multi 
 timestep        2.0
 
-run             100
+run		100

bench/in.rhodo.scaled

@@ -1,34 +1,34 @@
 # Rhodopsin model
 
-variable        x index 1
-variable        y index 1
-variable        z index 1
+variable	x index 1
+variable	y index 1
+variable	z index 1
 
-units           real
-neigh_modify    delay 5 every 1
+units           real  
+neigh_modify    delay 5 every 1   
 
-atom_style      full
-atom_modify     map hash
-bond_style      harmonic
-angle_style     charmm
-dihedral_style  charmm
-improper_style  harmonic
-pair_style      lj/charmm/coul/long 8.0 10.0
-pair_modify     mix arithmetic
-kspace_style    pppm 1e-4
+atom_style      full  
+atom_modify	map hash
+bond_style      harmonic 
+angle_style     charmm 
+dihedral_style  charmm 
+improper_style  harmonic 
+pair_style      lj/charmm/coul/long 8.0 10.0 
+pair_modify     mix arithmetic 
+kspace_style    pppm 1e-4 
 
 read_data       data.rhodo
 
-replicate       $x $y $z
+replicate	$x $y $z
 
 fix             1 all shake 0.0001 5 0 m 1.0 a 232
 fix             2 all npt temp 300.0 300.0 100.0 &
-                z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
+		z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
 
 special_bonds   charmm
-
+ 
 thermo          50
-thermo_style    multi
+thermo_style    multi 
 timestep        2.0
 
-run             100
+run		100

cmake/CMakeLists.jpeg

@@ -0,0 +1,615 @@
+cmake_minimum_required(VERSION 3.10)
+# When using CMake 3.4 and later, don't export symbols from executables unless
+# the CMAKE_ENABLE_EXPORTS variable is set.
+if(POLICY CMP0065)
+  cmake_policy(SET CMP0065 NEW)
+endif()
+if (POLICY CMP0077)
+  cmake_policy(SET CMP0077 NEW)
+endif()
+if(CMAKE_EXECUTABLE_SUFFIX)
+  set(CMAKE_EXECUTABLE_SUFFIX_TMP ${CMAKE_EXECUTABLE_SUFFIX})
+endif()
+
+project(libjpeg-turbo C)
+set(VERSION 2.1.3)
+set(COPYRIGHT_YEAR "1991-2022")
+string(REPLACE "." ";" VERSION_TRIPLET ${VERSION})
+list(GET VERSION_TRIPLET 0 VERSION_MAJOR)
+list(GET VERSION_TRIPLET 1 VERSION_MINOR)
+list(GET VERSION_TRIPLET 2 VERSION_REVISION)
+function(pad_number NUMBER OUTPUT_LEN)
+  string(LENGTH "${${NUMBER}}" INPUT_LEN)
+  if(INPUT_LEN LESS OUTPUT_LEN)
+    math(EXPR ZEROES "${OUTPUT_LEN} - ${INPUT_LEN} - 1")
+    set(NUM ${${NUMBER}})
+    foreach(C RANGE ${ZEROES})
+      set(NUM "0${NUM}")
+    endforeach()
+    set(${NUMBER} ${NUM} PARENT_SCOPE)
+  endif()
+endfunction()
+pad_number(VERSION_MINOR 3)
+pad_number(VERSION_REVISION 3)
+set(LIBJPEG_TURBO_VERSION_NUMBER ${VERSION_MAJOR}${VERSION_MINOR}${VERSION_REVISION})
+
+# CMake 3.14 and later sets CMAKE_MACOSX_BUNDLE to TRUE by default when
+# CMAKE_SYSTEM_NAME is iOS, tvOS, or watchOS, which breaks the libjpeg-turbo
+# build.  (Specifically, when CMAKE_MACOSX_BUNDLE is TRUE, executables for
+# Apple platforms are built as application bundles, which causes CMake to
+# complain that our install() directives for executables do not specify a
+# BUNDLE DESTINATION.  Even if CMake did not complain, building executables as
+# application bundles would break our iOS packages.)
+set(CMAKE_MACOSX_BUNDLE FALSE)
+
+string(TIMESTAMP DEFAULT_BUILD "%Y%m%d")
+set(BUILD ${DEFAULT_BUILD} CACHE STRING "Build string (default: ${DEFAULT_BUILD})")
+
+# NOTE: On Windows, this does nothing except when using MinGW or Cygwin.
+# CMAKE_BUILD_TYPE has no meaning in Visual Studio, and it always defaults to
+# Debug when using NMake.
+if(NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE Release)
+endif()
+message(STATUS "CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}")
+
+message(STATUS "VERSION = ${VERSION}, BUILD = ${BUILD}")
+
+include(cmakescripts/PackageInfo.cmake)
+
+# Detect CPU type and whether we're building 64-bit or 32-bit code
+math(EXPR BITS "${CMAKE_SIZEOF_VOID_P} * 8")
+string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} CMAKE_SYSTEM_PROCESSOR_LC)
+set(COUNT 1)
+foreach(ARCH ${CMAKE_OSX_ARCHITECTURES})
+  if(COUNT GREATER 1)
+    message(FATAL_ERROR "The libjpeg-turbo build system does not support multiple values in CMAKE_OSX_ARCHITECTURES.")
+  endif()
+  math(EXPR COUNT "${COUNT}+1")
+endforeach()
+if(CMAKE_SYSTEM_PROCESSOR_LC MATCHES "x86_64" OR
+  CMAKE_SYSTEM_PROCESSOR_LC MATCHES "amd64" OR
+  CMAKE_SYSTEM_PROCESSOR_LC MATCHES "i[0-9]86" OR
+  CMAKE_SYSTEM_PROCESSOR_LC MATCHES "x86" OR
+  CMAKE_SYSTEM_PROCESSOR_LC MATCHES "ia32")
+  if(BITS EQUAL 64 OR CMAKE_C_COMPILER_ABI MATCHES "ELF X32")
+    set(CPU_TYPE x86_64)
+  else()
+    set(CPU_TYPE i386)
+  endif()
+  if(NOT CMAKE_SYSTEM_PROCESSOR STREQUAL ${CPU_TYPE})
+    set(CMAKE_SYSTEM_PROCESSOR ${CPU_TYPE})
+  endif()
+elseif(CMAKE_SYSTEM_PROCESSOR_LC STREQUAL "aarch64" OR
+  CMAKE_SYSTEM_PROCESSOR_LC MATCHES "^arm")
+  if(BITS EQUAL 64)
+    set(CPU_TYPE arm64)
+  else()
+    set(CPU_TYPE arm)
+  endif()
+elseif(CMAKE_SYSTEM_PROCESSOR_LC MATCHES "^ppc" OR
+  CMAKE_SYSTEM_PROCESSOR_LC MATCHES "^powerpc")
+  set(CPU_TYPE powerpc)
+else()
+  set(CPU_TYPE ${CMAKE_SYSTEM_PROCESSOR_LC})
+endif()
+if(CMAKE_OSX_ARCHITECTURES MATCHES "x86_64" OR
+  CMAKE_OSX_ARCHITECTURES MATCHES "arm64" OR
+  CMAKE_OSX_ARCHITECTURES MATCHES "i386")
+  set(CPU_TYPE ${CMAKE_OSX_ARCHITECTURES})
+endif()
+if(CMAKE_OSX_ARCHITECTURES MATCHES "ppc")
+  set(CPU_TYPE powerpc)
+endif()
+if(MSVC_IDE AND CMAKE_GENERATOR_PLATFORM MATCHES "arm64")
+  set(CPU_TYPE arm64)
+endif()
+
+message(STATUS "${BITS}-bit build (${CPU_TYPE})")
+
+macro(report_directory var)
+  if(CMAKE_INSTALL_${var} STREQUAL CMAKE_INSTALL_FULL_${var})
+    message(STATUS "CMAKE_INSTALL_${var} = ${CMAKE_INSTALL_${var}}")
+  else()
+    message(STATUS "CMAKE_INSTALL_${var} = ${CMAKE_INSTALL_${var}} (${CMAKE_INSTALL_FULL_${var}})")
+  endif()
+  mark_as_advanced(CLEAR CMAKE_INSTALL_${var})
+endmacro()
+
+set(DIRLIST "BINDIR;DATAROOTDIR;DOCDIR;INCLUDEDIR;LIBDIR")
+if(UNIX)
+  list(APPEND DIRLIST "MANDIR")
+endif()
+foreach(dir ${DIRLIST})
+  report_directory(${dir})
+endforeach()
+
+
+###############################################################################
+# CONFIGURATION OPTIONS
+###############################################################################
+
+macro(boolean_number var)
+  if(${var})
+    set(${var} 1 ${ARGN})
+  else()
+    set(${var} 0 ${ARGN})
+  endif()
+endmacro()
+
+option(ENABLE_SHARED "Build shared libraries" FALSE)
+boolean_number(ENABLE_SHARED)
+option(ENABLE_STATIC "Build static libraries" TRUE)
+boolean_number(ENABLE_STATIC)
+option(REQUIRE_SIMD "Generate a fatal error if SIMD extensions are not available for this platform (default is to fall back to a non-SIMD build)" FALSE)
+boolean_number(REQUIRE_SIMD)
+option(WITH_12BIT "Encode/decode JPEG images with 12-bit samples (implies WITH_ARITH_DEC=0 WITH_ARITH_ENC=0 WITH_JAVA=0 WITH_SIMD=0 WITH_TURBOJPEG=0 )" FALSE)
+boolean_number(WITH_12BIT)
+option(WITH_ARITH_DEC "Include arithmetic decoding support when emulating the libjpeg v6b API/ABI" TRUE)
+boolean_number(WITH_ARITH_DEC)
+option(WITH_ARITH_ENC "Include arithmetic encoding support when emulating the libjpeg v6b API/ABI" TRUE)
+boolean_number(WITH_ARITH_ENC)
+if(CMAKE_C_COMPILER_ABI MATCHES "ELF X32")
+  set(WITH_JAVA 0)
+else()
+  option(WITH_JAVA "Build Java wrapper for the TurboJPEG API library (implies ENABLE_SHARED=1)" FALSE)
+  boolean_number(WITH_JAVA)
+endif()
+option(WITH_JPEG7 "Emulate libjpeg v7 API/ABI (this makes ${CMAKE_PROJECT_NAME} backward-incompatible with libjpeg v6b)" FALSE)
+boolean_number(WITH_JPEG7)
+option(WITH_JPEG8 "Emulate libjpeg v8 API/ABI (this makes ${CMAKE_PROJECT_NAME} backward-incompatible with libjpeg v6b)" FALSE)
+boolean_number(WITH_JPEG8)
+option(WITH_MEM_SRCDST "Include in-memory source/destination manager functions when emulating the libjpeg v6b or v7 API/ABI" TRUE)
+boolean_number(WITH_MEM_SRCDST)
+option(WITH_SIMD "Include SIMD extensions, if available for this platform" FALSE)
+boolean_number(WITH_SIMD)
+option(WITH_TURBOJPEG "Include the TurboJPEG API library and associated test programs" FALSE)
+boolean_number(WITH_TURBOJPEG)
+option(WITH_FUZZ "Build fuzz targets" FALSE)
+
+macro(report_option var desc)
+  if(${var})
+    message(STATUS "${desc} enabled (${var} = ${${var}})")
+  else()
+    message(STATUS "${desc} disabled (${var} = ${${var}})")
+  endif()
+endmacro()
+
+if(WITH_JAVA)
+  set(ENABLE_SHARED 1)
+endif()
+
+# Explicitly setting CMAKE_POSITION_INDEPENDENT_CODE=FALSE disables PIC for all
+# targets, which will cause the shared library builds to fail.  Thus, if shared
+# libraries are enabled and CMAKE_POSITION_INDEPENDENT_CODE is explicitly set
+# to FALSE, we need to unset it, thus restoring the default behavior
+# (automatically using PIC for shared library targets.)
+if(DEFINED CMAKE_POSITION_INDEPENDENT_CODE AND
+  NOT CMAKE_POSITION_INDEPENDENT_CODE AND ENABLE_SHARED)
+  unset(CMAKE_POSITION_INDEPENDENT_CODE CACHE)
+endif()
+
+report_option(ENABLE_SHARED "Shared libraries")
+report_option(ENABLE_STATIC "Static libraries")
+
+if(ENABLE_SHARED)
+  set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_FULL_LIBDIR})
+endif()
+
+if(WITH_JPEG8 OR WITH_JPEG7)
+  set(WITH_ARITH_ENC 1)
+  set(WITH_ARITH_DEC 1)
+endif()
+if(WITH_JPEG8)
+  set(WITH_MEM_SRCDST 0)
+endif()
+
+if(WITH_12BIT)
+  set(WITH_ARITH_DEC 0)
+  set(WITH_ARITH_ENC 0)
+  set(WITH_JAVA 0)
+  set(WITH_SIMD 0)
+  set(WITH_TURBOJPEG 0)
+  set(BITS_IN_JSAMPLE 12)
+else()
+  set(BITS_IN_JSAMPLE 8)
+endif()
+report_option(WITH_12BIT "12-bit JPEG support")
+
+if(WITH_ARITH_DEC)
+  set(D_ARITH_CODING_SUPPORTED 1)
+endif()
+if(NOT WITH_12BIT)
+  report_option(WITH_ARITH_DEC "Arithmetic decoding support")
+endif()
+
+if(WITH_ARITH_ENC)
+  set(C_ARITH_CODING_SUPPORTED 1)
+endif()
+if(NOT WITH_12BIT)
+  report_option(WITH_ARITH_ENC "Arithmetic encoding support")
+endif()
+
+if(NOT WITH_12BIT)
+  report_option(WITH_TURBOJPEG "TurboJPEG API library")
+  report_option(WITH_JAVA "TurboJPEG Java wrapper")
+endif()
+
+if(WITH_MEM_SRCDST)
+  set(MEM_SRCDST_SUPPORTED 1)
+  set(MEM_SRCDST_FUNCTIONS "global:  jpeg_mem_dest;  jpeg_mem_src;")
+endif()
+if(NOT WITH_JPEG8)
+  report_option(WITH_MEM_SRCDST "In-memory source/destination managers")
+endif()
+
+set(SO_AGE 2)
+if(WITH_MEM_SRCDST)
+  set(SO_AGE 3)
+endif()
+
+if(WITH_JPEG8)
+  set(JPEG_LIB_VERSION 80)
+elseif(WITH_JPEG7)
+  set(JPEG_LIB_VERSION 70)
+else()
+  set(JPEG_LIB_VERSION 62)
+endif()
+
+math(EXPR JPEG_LIB_VERSION_DIV10 "${JPEG_LIB_VERSION} / 10")
+math(EXPR JPEG_LIB_VERSION_MOD10 "${JPEG_LIB_VERSION} % 10")
+if(JPEG_LIB_VERSION STREQUAL "62")
+  set(DEFAULT_SO_MAJOR_VERSION ${JPEG_LIB_VERSION})
+else()
+  set(DEFAULT_SO_MAJOR_VERSION ${JPEG_LIB_VERSION_DIV10})
+endif()
+if(JPEG_LIB_VERSION STREQUAL "80")
+  set(DEFAULT_SO_MINOR_VERSION 2)
+else()
+  set(DEFAULT_SO_MINOR_VERSION 0)
+endif()
+
+# This causes SO_MAJOR_VERSION/SO_MINOR_VERSION to reset to defaults if
+# WITH_JPEG7 or WITH_JPEG8 has changed.
+if((DEFINED WITH_JPEG7_INT AND NOT WITH_JPEG7 EQUAL WITH_JPEG7_INT) OR
+  (DEFINED WITH_JPEG8_INT AND NOT WITH_JPEG8 EQUAL WITH_JPEG8_INT))
+  set(FORCE_SO_VERSION "FORCE")
+endif()
+set(WITH_JPEG7_INT ${WITH_JPEG7} CACHE INTERNAL "")
+set(WITH_JPEG8_INT ${WITH_JPEG8} CACHE INTERNAL "")
+
+set(SO_MAJOR_VERSION ${DEFAULT_SO_MAJOR_VERSION} CACHE STRING
+  "Major version of the libjpeg API shared library (default: ${DEFAULT_SO_MAJOR_VERSION})"
+  ${FORCE_SO_VERSION})
+set(SO_MINOR_VERSION ${DEFAULT_SO_MINOR_VERSION} CACHE STRING
+  "Minor version of the libjpeg API shared library (default: ${DEFAULT_SO_MINOR_VERSION})"
+  ${FORCE_SO_VERSION})
+
+set(JPEG_LIB_VERSION_DECIMAL "${JPEG_LIB_VERSION_DIV10}.${JPEG_LIB_VERSION_MOD10}")
+message(STATUS "Emulating libjpeg API/ABI v${JPEG_LIB_VERSION_DECIMAL} (WITH_JPEG7 = ${WITH_JPEG7}, WITH_JPEG8 = ${WITH_JPEG8})")
+message(STATUS "libjpeg API shared library version = ${SO_MAJOR_VERSION}.${SO_AGE}.${SO_MINOR_VERSION}")
+
+# Because the TurboJPEG API library uses versioned symbols and changes the
+# names of functions whenever they are modified in a backward-incompatible
+# manner, it is always backward-ABI-compatible with itself, so the major and
+# minor SO versions don't change.  However, we increase the middle number (the
+# SO "age") whenever functions are added to the API.
+set(TURBOJPEG_SO_MAJOR_VERSION 0)
+set(TURBOJPEG_SO_AGE 2)
+set(TURBOJPEG_SO_VERSION 0.${TURBOJPEG_SO_AGE}.0)
+
+
+###############################################################################
+# COMPILER SETTINGS
+###############################################################################
+
+if(MSVC)
+  option(WITH_CRT_DLL
+    "Link all ${CMAKE_PROJECT_NAME} libraries and executables with the C run-time DLL (msvcr*.dll) instead of the static C run-time library (libcmt*.lib.)  The default is to use the C run-time DLL only with the libraries and executables that need it."
+    FALSE)
+  if(NOT WITH_CRT_DLL)
+    # Use the static C library for all build types
+    foreach(var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
+      CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
+      if(${var} MATCHES "/MD")
+        string(REGEX REPLACE "/MD" "/MT" ${var} "${${var}}")
+      endif()
+    endforeach()
+  endif()
+  add_definitions(-D_CRT_NONSTDC_NO_WARNINGS)
+endif()
+
+if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
+  # Use the maximum optimization level for release builds
+  foreach(var CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO)
+    if(${var} MATCHES "-O2")
+      string(REGEX REPLACE "-O2" "-O3" ${var} "${${var}}")
+    endif()
+  endforeach()
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
+  if(CMAKE_C_COMPILER_ID MATCHES "SunPro")
+    # Use the maximum optimization level for release builds
+    foreach(var CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO)
+      if(${var} MATCHES "-xO3")
+        string(REGEX REPLACE "-xO3" "-xO5" ${var} "${${var}}")
+      endif()
+      if(${var} MATCHES "-xO2")
+        string(REGEX REPLACE "-xO2" "-xO5" ${var} "${${var}}")
+      endif()
+    endforeach()
+  endif()
+endif()
+
+string(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UC)
+
+set(EFFECTIVE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UC}}")
+message(STATUS "Compiler flags = ${EFFECTIVE_C_FLAGS}")
+
+set(EFFECTIVE_LD_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}}")
+message(STATUS "Linker flags = ${EFFECTIVE_LD_FLAGS}")
+
+include(CheckCSourceCompiles)
+include(CheckIncludeFiles)
+include(CheckTypeSize)
+
+check_type_size("size_t" SIZE_T)
+check_type_size("unsigned long" UNSIGNED_LONG)
+
+if(SIZE_T EQUAL UNSIGNED_LONG)
+  check_c_source_compiles("int main(int argc, char **argv) { unsigned long a = argc;  return __builtin_ctzl(a); }"
+    HAVE_BUILTIN_CTZL)
+endif()
+if(MSVC)
+  check_include_files("intrin.h" HAVE_INTRIN_H)
+endif()
+
+if(UNIX)
+  if(CMAKE_CROSSCOMPILING)
+    set(RIGHT_SHIFT_IS_UNSIGNED 0)
+  else()
+    include(CheckCSourceRuns)
+    check_c_source_runs("
+      #include <stdio.h>
+      #include <stdlib.h>
+      int is_shifting_signed (long arg) {
+        long res = arg >> 4;
+        if (res == -0x7F7E80CL)
+          return 1; /* right shift is signed */
+        /* see if unsigned-shift hack will fix it. */
+        /* we can't just test exact value since it depends on width of long... */
+        res |= (~0L) << (32-4);
+        if (res == -0x7F7E80CL)
+          return 0; /* right shift is unsigned */
+        printf(\"Right shift isn't acting as I expect it to.\\\\n\");
+        printf(\"I fear the JPEG software will not work at all.\\\\n\\\\n\");
+        return 0; /* try it with unsigned anyway */
+      }
+      int main (void) {
+        exit(is_shifting_signed(-0x7F7E80B1L));
+      }" RIGHT_SHIFT_IS_UNSIGNED)
+  endif()
+endif()
+
+if(MSVC)
+  set(INLINE_OPTIONS "__inline;inline")
+else()
+  set(INLINE_OPTIONS "__inline__;inline")
+endif()
+option(FORCE_INLINE "Force function inlining" TRUE)
+boolean_number(FORCE_INLINE)
+if(FORCE_INLINE)
+  if(MSVC)
+    list(INSERT INLINE_OPTIONS 0 "__forceinline")
+  else()
+    list(INSERT INLINE_OPTIONS 0 "inline __attribute__((always_inline))")
+    list(INSERT INLINE_OPTIONS 0 "__inline__ __attribute__((always_inline))")
+  endif()
+endif()
+foreach(inline ${INLINE_OPTIONS})
+  check_c_source_compiles("${inline} static int foo(void) { return 0; } int main(void) { return foo(); }"
+    INLINE_WORKS)
+  if(INLINE_WORKS)
+    set(INLINE ${inline})
+    break()
+  endif()
+endforeach()
+if(NOT INLINE_WORKS)
+  message(FATAL_ERROR "Could not determine how to inline functions.")
+endif()
+message(STATUS "INLINE = ${INLINE} (FORCE_INLINE = ${FORCE_INLINE})")
+
+if(WITH_TURBOJPEG)
+  if(MSVC)
+    set(THREAD_LOCAL "__declspec(thread)")
+  else()
+    set(THREAD_LOCAL "__thread")
+  endif()
+  check_c_source_compiles("${THREAD_LOCAL} int i;  int main(void) { i = 0;  return i; }" HAVE_THREAD_LOCAL)
+  if(HAVE_THREAD_LOCAL)
+    message(STATUS "THREAD_LOCAL = ${THREAD_LOCAL}")
+  else()
+    message(WARNING "Thread-local storage is not available.  The TurboJPEG API library's global error handler will not be thread-safe.")
+    unset(THREAD_LOCAL)
+  endif()
+endif()
+
+if(UNIX AND NOT APPLE)
+  file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/conftest.map "VERS_1 { global: *; };")
+  set(CMAKE_REQUIRED_FLAGS
+    "-Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/conftest.map")
+  check_c_source_compiles("int main(void) { return 0; }" HAVE_VERSION_SCRIPT)
+  set(CMAKE_REQUIRED_FLAGS)
+  file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/conftest.map)
+  if(HAVE_VERSION_SCRIPT)
+    message(STATUS "Linker supports GNU-style version scripts")
+    set(MAPFLAG "-Wl,--version-script,")
+    set(TJMAPFLAG "-Wl,--version-script,")
+  else()
+    message(STATUS "Linker does not support GNU-style version scripts")
+    if(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
+      # The Solaris linker doesn't like our version script for the libjpeg API
+      # library, but the version script for the TurboJPEG API library should
+      # still work.
+      file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/conftest.map
+        "VERS_1 { global: foo;  local: *; }; VERS_2 { global: foo2; } VERS_1;")
+      set(CMAKE_REQUIRED_FLAGS "-Wl,-M,${CMAKE_CURRENT_BINARY_DIR}/conftest.map -shared")
+      check_c_source_compiles("int foo() { return 0; } int foo2() { return 2; }"
+        HAVE_MAPFILE)
+      set(CMAKE_REQUIRED_FLAGS)
+      file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/conftest.map)
+      if(HAVE_MAPFILE)
+        message(STATUS "Linker supports mapfiles")
+        set(TJMAPFLAG "-Wl,-M,")
+      else()
+        message(STATUS "Linker does not support mapfiles")
+      endif()
+    endif()
+  endif()
+endif()
+
+# Generate files
+if(WIN32)
+  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/win/jconfig.h.in jconfig.h)
+else()
+  configure_file(jconfig.h.in jconfig.h)
+endif()
+configure_file(jconfigint.h.in jconfigint.h)
+configure_file(jversion.h.in jversion.h)
+if(UNIX)
+  configure_file(libjpeg.map.in libjpeg.map)
+endif()
+
+# Include directories and compiler definitions
+include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
+
+
+###############################################################################
+# TARGETS
+###############################################################################
+
+if(CMAKE_EXECUTABLE_SUFFIX_TMP)
+  set(CMAKE_EXECUTABLE_SUFFIX ${CMAKE_EXECUTABLE_SUFFIX_TMP})
+endif()
+message(STATUS "CMAKE_EXECUTABLE_SUFFIX = ${CMAKE_EXECUTABLE_SUFFIX}")
+
+set(JPEG_SOURCES jcapimin.c jcapistd.c jccoefct.c jccolor.c jcdctmgr.c jchuff.c
+  jcicc.c jcinit.c jcmainct.c jcmarker.c jcmaster.c jcomapi.c jcparam.c
+  jcphuff.c jcprepct.c jcsample.c jctrans.c jdapimin.c jdapistd.c jdatadst.c
+  jdatasrc.c jdcoefct.c jdcolor.c jddctmgr.c jdhuff.c jdicc.c jdinput.c
+  jdmainct.c jdmarker.c jdmaster.c jdmerge.c jdphuff.c jdpostct.c jdsample.c
+  jdtrans.c jerror.c jfdctflt.c jfdctfst.c jfdctint.c jidctflt.c jidctfst.c
+  jidctint.c jidctred.c jquant1.c jquant2.c jutils.c jmemmgr.c jmemnobs.c)
+
+if(WITH_ARITH_ENC OR WITH_ARITH_DEC)
+  set(JPEG_SOURCES ${JPEG_SOURCES} jaricom.c)
+endif()
+
+if(WITH_ARITH_ENC)
+  set(JPEG_SOURCES ${JPEG_SOURCES} jcarith.c)
+endif()
+
+if(WITH_ARITH_DEC)
+  set(JPEG_SOURCES ${JPEG_SOURCES} jdarith.c)
+endif()
+
+if(WITH_SIMD)
+  add_subdirectory(simd)
+  if(NEON_INTRINSICS)
+    add_definitions(-DNEON_INTRINSICS)
+  endif()
+elseif(NOT WITH_12BIT)
+  message(STATUS "SIMD extensions: None (WITH_SIMD = ${WITH_SIMD})")
+endif()
+if(WITH_SIMD)
+  message(STATUS "SIMD extensions: ${CPU_TYPE} (WITH_SIMD = ${WITH_SIMD})")
+  if(MSVC_IDE OR XCODE)
+    set_source_files_properties(${SIMD_OBJS} PROPERTIES GENERATED 1)
+  endif()
+else()
+  add_library(simd OBJECT jsimd_none.c)
+  if(NOT WIN32 AND (CMAKE_POSITION_INDEPENDENT_CODE OR ENABLE_SHARED))
+    set_target_properties(simd PROPERTIES POSITION_INDEPENDENT_CODE 1)
+  endif()
+endif()
+
+if(WITH_JAVA)
+  add_subdirectory(java)
+endif()
+
+if(ENABLE_SHARED)
+  add_subdirectory(sharedlib)
+endif()
+
+if(ENABLE_STATIC)
+  add_library(jpeg-static STATIC ${JPEG_SOURCES} $<TARGET_OBJECTS:simd>
+    ${SIMD_OBJS})
+  if(NOT MSVC)
+    set_target_properties(jpeg-static PROPERTIES OUTPUT_NAME jpeg)
+  endif()
+endif()
+
+if(WITH_TURBOJPEG)
+  if(ENABLE_SHARED)
+    set(TURBOJPEG_SOURCES ${JPEG_SOURCES} $<TARGET_OBJECTS:simd> ${SIMD_OBJS}
+      turbojpeg.c transupp.c jdatadst-tj.c jdatasrc-tj.c rdbmp.c rdppm.c
+      wrbmp.c wrppm.c)
+    set(TJMAPFILE ${CMAKE_CURRENT_SOURCE_DIR}/turbojpeg-mapfile)
+    if(WITH_JAVA)
+      set(TURBOJPEG_SOURCES ${TURBOJPEG_SOURCES} turbojpeg-jni.c)
+      include_directories(${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2})
+      set(TJMAPFILE ${CMAKE_CURRENT_SOURCE_DIR}/turbojpeg-mapfile.jni)
+    endif()
+    if(MSVC)
+      configure_file(${CMAKE_SOURCE_DIR}/win/turbojpeg.rc.in
+        ${CMAKE_BINARY_DIR}/win/turbojpeg.rc)
+      set(TURBOJPEG_SOURCES ${TURBOJPEG_SOURCES}
+        ${CMAKE_BINARY_DIR}/win/turbojpeg.rc)
+    endif()
+    add_library(turbojpeg SHARED ${TURBOJPEG_SOURCES})
+    set_property(TARGET turbojpeg PROPERTY COMPILE_FLAGS
+      "-DBMP_SUPPORTED -DPPM_SUPPORTED")
+    if(WIN32)
+      set_target_properties(turbojpeg PROPERTIES DEFINE_SYMBOL DLLDEFINE)
+    endif()
+    if(MINGW)
+      set_target_properties(turbojpeg PROPERTIES LINK_FLAGS -Wl,--kill-at)
+    endif()
+    if(APPLE AND (NOT CMAKE_OSX_DEPLOYMENT_TARGET OR
+                  CMAKE_OSX_DEPLOYMENT_TARGET VERSION_GREATER 10.4))
+      if(NOT CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG)
+        set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,")
+      endif()
+      set_target_properties(turbojpeg PROPERTIES MACOSX_RPATH 1)
+    endif()
+    set_target_properties(turbojpeg PROPERTIES
+      SOVERSION ${TURBOJPEG_SO_MAJOR_VERSION} VERSION ${TURBOJPEG_SO_VERSION})
+    if(TJMAPFLAG)
+      set_target_properties(turbojpeg PROPERTIES
+        LINK_FLAGS "${TJMAPFLAG}${TJMAPFILE}")
+    endif()
+  endif()
+
+  if(ENABLE_STATIC)
+    add_library(turbojpeg-static STATIC ${JPEG_SOURCES} $<TARGET_OBJECTS:simd>
+      ${SIMD_OBJS} turbojpeg.c transupp.c jdatadst-tj.c jdatasrc-tj.c rdbmp.c
+      rdppm.c wrbmp.c wrppm.c)
+    set_property(TARGET turbojpeg-static PROPERTY COMPILE_FLAGS
+      "-DBMP_SUPPORTED -DPPM_SUPPORTED")
+    if(NOT MSVC)
+      set_target_properties(turbojpeg-static PROPERTIES OUTPUT_NAME turbojpeg)
+    endif()
+  endif()
+endif()
+
+if(WIN32)
+  set(USE_SETMODE "-DUSE_SETMODE")
+endif()
+if(WITH_12BIT)
+  set(COMPILE_FLAGS "-DGIF_SUPPORTED -DPPM_SUPPORTED ${USE_SETMODE}")
+else()
+  set(COMPILE_FLAGS "-DBMP_SUPPORTED -DGIF_SUPPORTED -DPPM_SUPPORTED -DTARGA_SUPPORTED ${USE_SETMODE}")
+  set(CJPEG_BMP_SOURCES rdbmp.c rdtarga.c)
+  set(DJPEG_BMP_SOURCES wrbmp.c wrtarga.c)
+endif()

cmake/CMakeLists.png

@@ -0,0 +1,741 @@
+# CMakeLists.txt
+
+# Copyright (C) 2018 Cosmin Truta
+# Copyright (C) 2007,2009-2018 Glenn Randers-Pehrson
+# Written by Christian Ehrlicher, 2007
+# Revised by Roger Lowman, 2009-2010
+# Revised by Clifford Yapp, 2011-2012,2017
+# Revised by Roger Leigh, 2016
+# Revised by Andreas Franek, 2016
+# Revised by Sam Serrels, 2017
+# Revised by Vadim Barkov, 2017
+# Revised by Vicky Pfau, 2018
+# Revised by Cameron Cawley, 2018
+# Revised by Cosmin Truta, 2018
+# Revised by Kyle Bentley, 2018
+
+# This code is released under the libpng license.
+# For conditions of distribution and use, see the disclaimer
+# and license in png.h
+
+cmake_minimum_required(VERSION 3.10)
+cmake_policy(VERSION 3.1)
+# When using CMake 3.4 and later, don't export symbols from executables unless
+# the CMAKE_ENABLE_EXPORTS variable is set.
+if(POLICY CMP0065)
+  cmake_policy(SET CMP0065 NEW)
+endif()
+if (POLICY CMP0077)
+  cmake_policy(SET CMP0077 NEW)
+endif()
+set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)
+
+project(libpng C ASM)
+enable_testing()
+
+set(PNGLIB_MAJOR 1)
+set(PNGLIB_MINOR 6)
+set(PNGLIB_RELEASE 37)
+set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
+set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
+
+include(GNUInstallDirs)
+
+# needed packages
+
+# Allow users to specify location of Zlib.
+# Useful if zlib is being built alongside this as a sub-project.
+option(PNG_BUILD_ZLIB "Custom zlib Location, else find_package is used" ON)
+
+if(NOT PNG_BUILD_ZLIB)
+  find_package(ZLIB REQUIRED)
+  include_directories(${ZLIB_INCLUDE_DIR})
+endif()
+
+if(UNIX AND NOT APPLE AND NOT BEOS AND NOT HAIKU)
+  find_library(M_LIBRARY m)
+else()
+  # libm is not needed and/or not available
+  set(M_LIBRARY "")
+endif()
+
+# COMMAND LINE OPTIONS
+option(PNG_SHARED "Build shared lib" OFF)
+option(PNG_STATIC "Build static lib" ON)
+option(PNG_TESTS  "Build libpng tests" OFF)
+
+# Many more configuration options could be added here
+option(PNG_FRAMEWORK "Build OS X framework" OFF)
+option(PNG_DEBUG "Build with debug output" OFF)
+option(PNG_HARDWARE_OPTIMIZATIONS "Enable hardware optimizations" OFF)
+
+set(PNG_PREFIX "" CACHE STRING "Prefix to add to the API function names")
+set(DFA_XTRA "" CACHE FILEPATH "File containing extra configuration settings")
+
+if(PNG_HARDWARE_OPTIMIZATIONS)
+
+# set definitions and sources for arm
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm" OR
+  CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
+  set(PNG_ARM_NEON_POSSIBLE_VALUES check on off)
+  set(PNG_ARM_NEON "check" CACHE STRING "Enable ARM NEON optimizations:
+     check: (default) use internal checking code;
+     off: disable the optimizations;
+     on: turn on unconditionally.")
+  set_property(CACHE PNG_ARM_NEON PROPERTY STRINGS
+     ${PNG_ARM_NEON_POSSIBLE_VALUES})
+  list(FIND PNG_ARM_NEON_POSSIBLE_VALUES ${PNG_ARM_NEON} index)
+  if(index EQUAL -1)
+    message(FATAL_ERROR
+            "PNG_ARM_NEON must be one of [${PNG_ARM_NEON_POSSIBLE_VALUES}]")
+  elseif(NOT ${PNG_ARM_NEON} STREQUAL "off")
+    set(libpng_arm_sources
+      arm/arm_init.c
+      arm/filter_neon.S
+      arm/filter_neon_intrinsics.c
+      arm/palette_neon_intrinsics.c)
+
+    if(${PNG_ARM_NEON} STREQUAL "on")
+      add_definitions(-DPNG_ARM_NEON_OPT=2)
+    elseif(${PNG_ARM_NEON} STREQUAL "check")
+      add_definitions(-DPNG_ARM_NEON_CHECK_SUPPORTED)
+    endif()
+  else()
+    add_definitions(-DPNG_ARM_NEON_OPT=0)
+  endif()
+endif()
+
+# set definitions and sources for powerpc
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^powerpc*" OR
+   CMAKE_SYSTEM_PROCESSOR MATCHES "^ppc64*")
+  set(PNG_POWERPC_VSX_POSSIBLE_VALUES on off)
+  set(PNG_POWERPC_VSX "on" CACHE STRING "Enable POWERPC VSX optimizations:
+     off: disable the optimizations.")
+  set_property(CACHE PNG_POWERPC_VSX PROPERTY STRINGS
+     ${PNG_POWERPC_VSX_POSSIBLE_VALUES})
+  list(FIND PNG_POWERPC_VSX_POSSIBLE_VALUES ${PNG_POWERPC_VSX} index)
+  if(index EQUAL -1)
+    message(FATAL_ERROR
+            "PNG_POWERPC_VSX must be one of [${PNG_POWERPC_VSX_POSSIBLE_VALUES}]")
+  elseif(NOT ${PNG_POWERPC_VSX} STREQUAL "off")
+    set(libpng_powerpc_sources
+      powerpc/powerpc_init.c
+      powerpc/filter_vsx_intrinsics.c)
+    if(${PNG_POWERPC_VSX} STREQUAL "on")
+      add_definitions(-DPNG_POWERPC_VSX_OPT=2)
+    endif()
+  else()
+    add_definitions(-DPNG_POWERPC_VSX_OPT=0)
+  endif()
+endif()
+
+# set definitions and sources for intel
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^i?86" OR
+   CMAKE_SYSTEM_PROCESSOR MATCHES "^x86_64*")
+  set(PNG_INTEL_SSE_POSSIBLE_VALUES on off)
+  set(PNG_INTEL_SSE "on" CACHE STRING "Enable INTEL_SSE optimizations:
+     off: disable the optimizations")
+  set_property(CACHE PNG_INTEL_SSE PROPERTY STRINGS
+     ${PNG_INTEL_SSE_POSSIBLE_VALUES})
+  list(FIND PNG_INTEL_SSE_POSSIBLE_VALUES ${PNG_INTEL_SSE} index)
+  if(index EQUAL -1)
+    message(FATAL_ERROR
+            "PNG_INTEL_SSE must be one of [${PNG_INTEL_SSE_POSSIBLE_VALUES}]")
+  elseif(NOT ${PNG_INTEL_SSE} STREQUAL "off")
+    set(libpng_intel_sources
+      intel/intel_init.c
+      intel/filter_sse2_intrinsics.c)
+    if(${PNG_INTEL_SSE} STREQUAL "on")
+      add_definitions(-DPNG_INTEL_SSE_OPT=1)
+    endif()
+  else()
+    add_definitions(-DPNG_INTEL_SSE_OPT=0)
+  endif()
+endif()
+
+# set definitions and sources for MIPS
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "mipsel*" OR
+   CMAKE_SYSTEM_PROCESSOR MATCHES "mips64el*")
+  set(PNG_MIPS_MSA_POSSIBLE_VALUES on off)
+  set(PNG_MIPS_MSA "on" CACHE STRING "Enable MIPS_MSA optimizations:
+     off: disable the optimizations")
+  set_property(CACHE PNG_MIPS_MSA PROPERTY STRINGS
+     ${PNG_MIPS_MSA_POSSIBLE_VALUES})
+  list(FIND PNG_MIPS_MSA_POSSIBLE_VALUES ${PNG_MIPS_MSA} index)
+  if(index EQUAL -1)
+    message(FATAL_ERROR
+            "PNG_MIPS_MSA must be one of [${PNG_MIPS_MSA_POSSIBLE_VALUES}]")
+  elseif(NOT ${PNG_MIPS_MSA} STREQUAL "off")
+    set(libpng_mips_sources
+      mips/mips_init.c
+      mips/filter_msa_intrinsics.c)
+    if(${PNG_MIPS_MSA} STREQUAL "on")
+      add_definitions(-DPNG_MIPS_MSA_OPT=2)
+    endif()
+  else()
+    add_definitions(-DPNG_MIPS_MSA_OPT=0)
+  endif()
+endif()
+
+else(PNG_HARDWARE_OPTIMIZATIONS)
+
+# set definitions and sources for arm
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm" OR
+   CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
+  add_definitions(-DPNG_ARM_NEON_OPT=0)
+endif()
+
+# set definitions and sources for powerpc
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^powerpc*" OR
+   CMAKE_SYSTEM_PROCESSOR MATCHES "^ppc64*")
+  add_definitions(-DPNG_POWERPC_VSX_OPT=0)
+endif()
+
+# set definitions and sources for intel
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^i?86" OR
+   CMAKE_SYSTEM_PROCESSOR MATCHES "^x86_64*")
+  add_definitions(-DPNG_INTEL_SSE_OPT=0)
+endif()
+
+# set definitions and sources for MIPS
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "mipsel*" OR
+   CMAKE_SYSTEM_PROCESSOR MATCHES "mips64el*")
+  add_definitions(-DPNG_MIPS_MSA_OPT=0)
+endif()
+
+endif(PNG_HARDWARE_OPTIMIZATIONS)
+
+# SET LIBNAME
+set(PNG_LIB_NAME png${PNGLIB_MAJOR}${PNGLIB_MINOR})
+
+# to distinguish between debug and release lib
+set(CMAKE_DEBUG_POSTFIX "d")
+
+include(CheckCSourceCompiles)
+option(ld-version-script "Enable linker version script" ON)
+if(ld-version-script AND NOT APPLE)
+  # Check if LD supports linker scripts.
+  file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/conftest.map" "VERS_1 {
+        global: sym;
+        local: *;
+};
+
+VERS_2 {
+        global: sym2;
+                main;
+} VERS_1;
+")
+  set(CMAKE_REQUIRED_FLAGS_SAVE ${CMAKE_REQUIRED_FLAGS})
+  set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS} "-Wl,--version-script='${CMAKE_CURRENT_BINARY_DIR}/conftest.map'")
+  check_c_source_compiles("void sym(void) {}
+void sym2(void) {}
+int main(void) {return 0;}
+" HAVE_LD_VERSION_SCRIPT)
+  if(NOT HAVE_LD_VERSION_SCRIPT)
+    set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_SAVE} "-Wl,-M -Wl,${CMAKE_CURRENT_BINARY_DIR}/conftest.map")
+  check_c_source_compiles("void sym(void) {}
+void sym2(void) {}
+int main(void) {return 0;}
+" HAVE_SOLARIS_LD_VERSION_SCRIPT)
+  endif()
+  set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_SAVE})
+  file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/conftest.map")
+endif()
+
+# Find symbol prefix.  Likely obsolete and unnecessary with recent
+# toolchains (it's not done in many other projects).
+function(symbol_prefix)
+  set(SYMBOL_PREFIX)
+
+  execute_process(COMMAND "${CMAKE_C_COMPILER}" "-E" "-"
+                  INPUT_FILE /dev/null
+                  OUTPUT_VARIABLE OUT
+                  RESULT_VARIABLE STATUS)
+
+  if(CPP_FAIL)
+    message(WARNING "Failed to run the C preprocessor")
+  endif()
+
+  string(REPLACE "\n" ";" OUT "${OUT}")
+  foreach(line ${OUT})
+    string(REGEX MATCH "^PREFIX=" found_match "${line}")
+    if(found_match)
+      string(REGEX REPLACE "^PREFIX=(.*\)" "\\1" prefix "${line}")
+      string(REGEX MATCH "__USER_LABEL_PREFIX__" found_match "${prefix}")
+      if(found_match)
+        string(REGEX REPLACE "(.*)__USER_LABEL_PREFIX__(.*)" "\\1\\2" prefix "${prefix}")
+      endif()
+      set(SYMBOL_PREFIX "${prefix}")
+    endif()
+  endforeach()
+
+  message(STATUS "Symbol prefix: ${SYMBOL_PREFIX}")
+  set(SYMBOL_PREFIX "${SYMBOL_PREFIX}" PARENT_SCOPE)
+endfunction()
+
+if(UNIX)
+  symbol_prefix()
+endif()
+
+find_program(AWK NAMES gawk awk)
+
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+if(NOT AWK OR ANDROID)
+  # No awk available to generate sources; use pre-built pnglibconf.h
+  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/pnglibconf.h.prebuilt
+                 ${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.h)
+  add_custom_target(genfiles) # Dummy
+else()
+  include(CMakeParseArguments)
+  # Generate .chk from .out with awk
+  # generate_chk(INPUT inputfile OUTPUT outputfile [DEPENDS dep1 [dep2...]])
+  function(generate_chk)
+    set(options)
+    set(oneValueArgs INPUT OUTPUT)
+    set(multiValueArgs DEPENDS)
+    cmake_parse_arguments(_GC "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+    if(NOT _GC_INPUT)
+      message(FATAL_ERROR "generate_chk: Missing INPUT argument")
+    endif()
+    if(NOT _GC_OUTPUT)
+      message(FATAL_ERROR "generate_chk: Missing OUTPUT argument")
+    endif()
+
+    add_custom_command(OUTPUT "${_GC_OUTPUT}"
+                       COMMAND "${CMAKE_COMMAND}"
+                               "-DINPUT=${_GC_INPUT}"
+                               "-DOUTPUT=${_GC_OUTPUT}"
+                               -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/genchk.cmake"
+                       DEPENDS "${_GC_INPUT}" ${_GC_DEPENDS}
+                       WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+  endfunction()
+
+  # Generate .out from .c with awk
+  # generate_out(INPUT inputfile OUTPUT outputfile [DEPENDS dep1 [dep2...]])
+  function(generate_out)
+    set(options)
+    set(oneValueArgs INPUT OUTPUT)
+    set(multiValueArgs DEPENDS)
+    cmake_parse_arguments(_GO "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+    if(NOT _GO_INPUT)
+      message(FATAL_ERROR "generate_out: Missing INPUT argument")
+    endif()
+    if(NOT _GO_OUTPUT)
+      message(FATAL_ERROR "generate_out: Missing OUTPUT argument")
+    endif()
+
+    add_custom_command(OUTPUT "${_GO_OUTPUT}"
+                       COMMAND "${CMAKE_COMMAND}"
+                               "-DINPUT=${_GO_INPUT}"
+                               "-DOUTPUT=${_GO_OUTPUT}"
+                               -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/genout.cmake"
+                       DEPENDS "${_GO_INPUT}" ${_GO_DEPENDS}
+                       WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+  endfunction()
+
+  # Generate specific source file with awk
+  # generate_source(OUTPUT outputfile [DEPENDS dep1 [dep2...]])
+  function(generate_source)
+    set(options)
+    set(oneValueArgs OUTPUT)
+    set(multiValueArgs DEPENDS)
+    cmake_parse_arguments(_GSO "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+    if(NOT _GSO_OUTPUT)
+      message(FATAL_ERROR "generate_source: Missing OUTPUT argument")
+    endif()
+
+    add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${_GSO_OUTPUT}"
+                       COMMAND "${CMAKE_COMMAND}"
+                               "-DOUTPUT=${_GSO_OUTPUT}"
+                               -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/gensrc.cmake"
+                       DEPENDS ${_GSO_DEPENDS}
+                       WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+  endfunction()
+
+  # Copy file
+  function(generate_copy source destination)
+    add_custom_command(OUTPUT "${destination}"
+                       COMMAND "${CMAKE_COMMAND}" -E remove "${destination}"
+                       COMMAND "${CMAKE_COMMAND}" -E copy "${source}"
+                                                          "${destination}"
+                       DEPENDS "${source}")
+  endfunction()
+
+  # Generate scripts/pnglibconf.h
+  generate_source(OUTPUT "scripts/pnglibconf.c"
+                  DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/scripts/pnglibconf.dfa"
+                          "${CMAKE_CURRENT_SOURCE_DIR}/scripts/options.awk"
+                          "${CMAKE_CURRENT_SOURCE_DIR}/pngconf.h")
+
+  # Generate pnglibconf.c
+  generate_source(OUTPUT "pnglibconf.c"
+                  DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/scripts/pnglibconf.dfa"
+                          "${CMAKE_CURRENT_SOURCE_DIR}/scripts/options.awk"
+                          "${CMAKE_CURRENT_SOURCE_DIR}/pngconf.h")
+
+  if(PNG_PREFIX)
+    set(PNGLIBCONF_H_EXTRA_DEPENDS
+        "${CMAKE_CURRENT_BINARY_DIR}/scripts/prefix.out"
+        "${CMAKE_CURRENT_SOURCE_DIR}/scripts/macro.lst")
+    set(PNGPREFIX_H_EXTRA_DEPENDS
+        "${CMAKE_CURRENT_BINARY_DIR}/scripts/intprefix.out")
+  endif()
+
+  generate_out(INPUT "${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.c"
+               OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.out")
+
+  # Generate pnglibconf.h
+  generate_source(OUTPUT "pnglibconf.h"
+                  DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.out"
+                          ${PNGLIBCONF_H_EXTRA_DEPENDS})
+
+  generate_out(INPUT "${CMAKE_CURRENT_SOURCE_DIR}/scripts/intprefix.c"
+               OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/scripts/intprefix.out"
+               DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.h")
+
+  generate_out(INPUT "${CMAKE_CURRENT_SOURCE_DIR}/scripts/prefix.c"
+               OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/scripts/prefix.out"
+               DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/png.h"
+                       "${CMAKE_CURRENT_SOURCE_DIR}/pngconf.h"
+                       "${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.out")
+
+  # Generate pngprefix.h
+  generate_source(OUTPUT "pngprefix.h"
+                  DEPENDS ${PNGPREFIX_H_EXTRA_DEPENDS})
+
+  generate_out(INPUT "${CMAKE_CURRENT_SOURCE_DIR}/scripts/sym.c"
+               OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/scripts/sym.out"
+               DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.h")
+
+  generate_out(INPUT "${CMAKE_CURRENT_SOURCE_DIR}/scripts/symbols.c"
+               OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/scripts/symbols.out"
+               DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/png.h"
+                       "${CMAKE_CURRENT_SOURCE_DIR}/pngconf.h"
+                       "${CMAKE_CURRENT_SOURCE_DIR}/scripts/pnglibconf.h.prebuilt")
+
+  generate_out(INPUT "${CMAKE_CURRENT_SOURCE_DIR}/scripts/vers.c"
+               OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/scripts/vers.out"
+               DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/png.h"
+                       "${CMAKE_CURRENT_SOURCE_DIR}/pngconf.h"
+                       "${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.h")
+
+  generate_chk(INPUT "${CMAKE_CURRENT_BINARY_DIR}/scripts/symbols.out"
+               OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/scripts/symbols.chk"
+               DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/scripts/checksym.awk"
+                       "${CMAKE_CURRENT_SOURCE_DIR}/scripts/symbols.def")
+
+  add_custom_target(symbol-check DEPENDS
+                    "${CMAKE_CURRENT_BINARY_DIR}/scripts/symbols.chk")
+
+  generate_copy("${CMAKE_CURRENT_BINARY_DIR}/scripts/sym.out"
+                "${CMAKE_CURRENT_BINARY_DIR}/libpng.sym")
+  generate_copy("${CMAKE_CURRENT_BINARY_DIR}/scripts/vers.out"
+                "${CMAKE_CURRENT_BINARY_DIR}/libpng.vers")
+
+  add_custom_target(genvers DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/libpng.vers")
+  add_custom_target(gensym DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/libpng.sym")
+
+  add_custom_target("genprebuilt"
+                    COMMAND "${CMAKE_COMMAND}"
+                            "-DOUTPUT=scripts/pnglibconf.h.prebuilt"
+                            -P "${CMAKE_CURRENT_BINARY_DIR}/scripts/gensrc.cmake"
+                    WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+
+  # A single target handles generation of all generated files.  If
+  # they are depended upon separately by multiple targets, this
+  # confuses parallel make (it would require a separate top-level
+  # target for each file to track the dependencies properly).
+  add_custom_target(genfiles DEPENDS
+    "${CMAKE_CURRENT_BINARY_DIR}/libpng.sym"
+    "${CMAKE_CURRENT_BINARY_DIR}/libpng.vers"
+    "${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.c"
+    "${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.h"
+    "${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.out"
+    "${CMAKE_CURRENT_BINARY_DIR}/pngprefix.h"
+    "${CMAKE_CURRENT_BINARY_DIR}/scripts/intprefix.out"
+    "${CMAKE_CURRENT_BINARY_DIR}/scripts/pnglibconf.c"
+    "${CMAKE_CURRENT_BINARY_DIR}/scripts/prefix.out"
+    "${CMAKE_CURRENT_BINARY_DIR}/scripts/sym.out"
+    "${CMAKE_CURRENT_BINARY_DIR}/scripts/symbols.chk"
+    "${CMAKE_CURRENT_BINARY_DIR}/scripts/symbols.out"
+    "${CMAKE_CURRENT_BINARY_DIR}/scripts/vers.out")
+endif(NOT AWK OR ANDROID)
+
+# OUR SOURCES
+set(libpng_public_hdrs
+  png.h
+  pngconf.h
+  "${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.h"
+)
+set(libpng_private_hdrs
+  pngpriv.h
+  pngdebug.h
+  pnginfo.h
+  pngstruct.h
+)
+if(AWK AND NOT ANDROID)
+  list(APPEND libpng_private_hdrs "${CMAKE_CURRENT_BINARY_DIR}/pngprefix.h")
+endif()
+set(libpng_sources
+  ${libpng_public_hdrs}
+  ${libpng_private_hdrs}
+  png.c
+  pngerror.c
+  pngget.c
+  pngmem.c
+  pngpread.c
+  pngread.c
+  pngrio.c
+  pngrtran.c
+  pngrutil.c
+  pngset.c
+  pngtrans.c
+  pngwio.c
+  pngwrite.c
+  pngwtran.c
+  pngwutil.c
+  ${libpng_arm_sources}
+  ${libpng_intel_sources}
+  ${libpng_mips_sources}
+  ${libpng_powerpc_sources}
+)
+set(pngtest_sources
+  pngtest.c
+)
+set(pngvalid_sources
+  contrib/libtests/pngvalid.c
+)
+set(pngstest_sources
+  contrib/libtests/pngstest.c
+)
+set(pngunknown_sources
+  contrib/libtests/pngunknown.c
+)
+set(pngimage_sources
+  contrib/libtests/pngimage.c
+)
+set(pngfix_sources
+  contrib/tools/pngfix.c
+)
+set(png_fix_itxt_sources
+  contrib/tools/png-fix-itxt.c
+)
+
+if(MSVC)
+  add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
+endif()
+
+if(PNG_DEBUG)
+  add_definitions(-DPNG_DEBUG)
+endif()
+
+# NOW BUILD OUR TARGET
+include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})
+
+unset(PNG_LIB_TARGETS)
+
+if(PNG_STATIC)
+  # does not work without changing name
+  set(PNG_LIB_NAME_STATIC png_static)
+  add_library(png_static STATIC ${libpng_sources})
+  add_dependencies(png_static genfiles)
+  # MSVC doesn't use a different file extension for shared vs. static
+  # libs.  We are able to change OUTPUT_NAME to remove the _static
+  # for all other platforms.
+  if(NOT MSVC)
+    set_target_properties(png_static PROPERTIES
+      OUTPUT_NAME "${PNG_LIB_NAME}"
+      CLEAN_DIRECT_OUTPUT 1)
+  else()
+    set_target_properties(png_static PROPERTIES
+      OUTPUT_NAME "${PNG_LIB_NAME}_static"
+      CLEAN_DIRECT_OUTPUT 1)
+  endif()
+  list(APPEND PNG_LIB_TARGETS png_static)
+  if(MSVC)
+    # msvc does not append 'lib' - do it here to have consistent name
+    set_target_properties(png_static PROPERTIES PREFIX "lib")
+  endif()
+  target_link_libraries(png_static ${M_LIBRARY})
+endif()
+
+if(NOT PNG_LIB_TARGETS)
+  message(SEND_ERROR
+    "No library variant selected to build. "
+    "Please enable at least one of the following options: "
+    "PNG_STATIC, PNG_SHARED, PNG_FRAMEWORK")
+endif()
+
+# Set a variable with CMake code which:
+# Creates a symlink from src to dest (if possible) or alternatively
+# copies if different.
+include(CMakeParseArguments)
+
+function(create_symlink DEST_FILE)
+
+  cmake_parse_arguments(S "" "FILE;TARGET" "" ${ARGN})
+
+  if(NOT S_TARGET AND NOT S_FILE)
+    message(FATAL_ERROR "create_symlink: Missing TARGET or FILE argument")
+  endif()
+
+  if(S_TARGET AND S_FILE)
+    message(FATAL_ERROR "create_symlink: Both source file ${S_FILE} and build target ${S_TARGET} arguments are present; can only have one.")
+  endif()
+
+  if(S_FILE)
+    # If we don't need to symlink something that's coming from a build target,
+    # we can go ahead and symlink/copy at configure time.
+    if(CMAKE_HOST_WIN32 AND NOT CYGWIN)
+      execute_process(
+        COMMAND "${CMAKE_COMMAND}" -E copy_if_different ${S_FILE} ${DEST_FILE}
+        WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+    else()
+      execute_process(
+        COMMAND ${CMAKE_COMMAND} -E create_symlink ${S_FILE} ${DEST_FILE}
+        WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+    endif()
+  endif()
+
+  if(S_TARGET)
+    # We need to use generator expressions, which can be a bit tricky, so for
+    # simplicity make the symlink a POST_BUILD step and use the TARGET
+    # signature of add_custom_command.
+    if(CMAKE_HOST_WIN32 AND NOT CYGWIN)
+      add_custom_command(TARGET ${S_TARGET} POST_BUILD
+        COMMAND "${CMAKE_COMMAND}" -E copy_if_different $<TARGET_LINKER_FILE_NAME:${S_TARGET}> $<TARGET_LINKER_FILE_DIR:${S_TARGET}>/${DEST_FILE})
+    else()
+      add_custom_command(TARGET ${S_TARGET} POST_BUILD
+        COMMAND "${CMAKE_COMMAND}" -E create_symlink $<TARGET_LINKER_FILE_NAME:${S_TARGET}> $<TARGET_LINKER_FILE_DIR:${S_TARGET}>/${DEST_FILE})
+    endif()
+  endif()
+
+endfunction()
+
+# Create source generation scripts.
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/genchk.cmake.in
+               ${CMAKE_CURRENT_BINARY_DIR}/scripts/genchk.cmake @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/genout.cmake.in
+               ${CMAKE_CURRENT_BINARY_DIR}/scripts/genout.cmake @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/gensrc.cmake.in
+               ${CMAKE_CURRENT_BINARY_DIR}/scripts/gensrc.cmake @ONLY)
+
+# libpng is a library so default to 'lib'
+if(NOT DEFINED CMAKE_INSTALL_LIBDIR)
+  set(CMAKE_INSTALL_LIBDIR lib)
+endif()
+
+# CREATE PKGCONFIG FILES
+# We use the same files like ./configure, so we have to set its vars.
+# Only do this on Windows for Cygwin - the files don't make much sense outside
+# of a UNIX look-alike.
+if(NOT WIN32 OR CYGWIN OR MINGW)
+  set(prefix      ${CMAKE_INSTALL_PREFIX})
+  set(exec_prefix ${CMAKE_INSTALL_PREFIX})
+  set(libdir      ${CMAKE_INSTALL_FULL_LIBDIR})
+  set(includedir  ${CMAKE_INSTALL_FULL_INCLUDEDIR})
+  set(LIBS        "-lz -lm")
+  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libpng.pc.in
+    ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc @ONLY)
+  create_symlink(libpng.pc FILE ${PNGLIB_NAME}.pc)
+
+  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libpng-config.in
+    ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config @ONLY)
+  create_symlink(libpng-config FILE ${PNGLIB_NAME}-config)
+endif()
+
+# SET UP LINKS
+if(PNG_SHARED)
+  set_target_properties(png PROPERTIES
+#   VERSION 16.${PNGLIB_RELEASE}.1.6.37
+    VERSION 16.${PNGLIB_RELEASE}.0
+    SOVERSION 16
+    CLEAN_DIRECT_OUTPUT 1)
+endif()
+
+# INSTALL
+if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL)
+  install(TARGETS ${PNG_LIB_TARGETS}
+          EXPORT libpng
+          RUNTIME DESTINATION bin
+          LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+          ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+          FRAMEWORK DESTINATION ${CMAKE_INSTALL_LIBDIR})
+
+  if(PNG_SHARED)
+    # Create a symlink for libpng.dll.a => libpng16.dll.a on Cygwin
+    if(CYGWIN OR MINGW)
+      create_symlink(libpng${CMAKE_IMPORT_LIBRARY_SUFFIX} TARGET png)
+      install(FILES $<TARGET_LINKER_FILE_DIR:png>/libpng${CMAKE_IMPORT_LIBRARY_SUFFIX}
+              DESTINATION ${CMAKE_INSTALL_LIBDIR})
+    endif()
+
+    if(NOT WIN32)
+      create_symlink(libpng${CMAKE_SHARED_LIBRARY_SUFFIX} TARGET png)
+      install(FILES $<TARGET_LINKER_FILE_DIR:png>/libpng${CMAKE_SHARED_LIBRARY_SUFFIX}
+              DESTINATION ${CMAKE_INSTALL_LIBDIR})
+    endif()
+  endif()
+
+  if(PNG_STATIC)
+    if(NOT WIN32 OR CYGWIN OR MINGW)
+      create_symlink(libpng${CMAKE_STATIC_LIBRARY_SUFFIX} TARGET png_static)
+      install(FILES $<TARGET_LINKER_FILE_DIR:png_static>/libpng${CMAKE_STATIC_LIBRARY_SUFFIX}
+              DESTINATION ${CMAKE_INSTALL_LIBDIR})
+    endif()
+  endif()
+endif()
+
+if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL)
+  install(FILES ${libpng_public_hdrs} DESTINATION include)
+  install(FILES ${libpng_public_hdrs} DESTINATION include/${PNGLIB_NAME})
+endif()
+if(NOT SKIP_INSTALL_EXECUTABLES AND NOT SKIP_INSTALL_ALL)
+  if(NOT WIN32 OR CYGWIN OR MINGW)
+    install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/libpng-config DESTINATION bin)
+    install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config DESTINATION bin)
+  endif()
+endif()
+
+if(NOT SKIP_INSTALL_PROGRAMS AND NOT SKIP_INSTALL_ALL)
+  install(TARGETS ${PNG_BIN_TARGETS}
+          RUNTIME DESTINATION bin)
+endif()
+
+if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL)
+  # Install man pages
+  if(NOT PNG_MAN_DIR)
+    set(PNG_MAN_DIR "share/man")
+  endif()
+  install(FILES libpng.3 libpngpf.3 DESTINATION ${PNG_MAN_DIR}/man3)
+  install(FILES png.5 DESTINATION ${PNG_MAN_DIR}/man5)
+  # Install pkg-config files
+  if(NOT CMAKE_HOST_WIN32 OR CYGWIN OR MINGW)
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libpng.pc
+            DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+    install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/libpng-config
+            DESTINATION bin)
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc
+            DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+    install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config
+            DESTINATION bin)
+  endif()
+endif()
+
+# Create an export file that CMake users can include() to import our targets.
+if(NOT SKIP_INSTALL_EXPORT AND NOT SKIP_INSTALL_ALL)
+  install(EXPORT libpng DESTINATION lib/libpng FILE lib${PNG_LIB_NAME}.cmake)
+endif()
+
+# what's with libpng-manual.txt and all the extra files?
+
+# UNINSTALL
+# do we need this?
+
+# DIST
+# do we need this?
+
+# to create msvc import lib for mingw compiled shared lib
+# pexports libpng.dll > libpng.def
+# lib /def:libpng.def /machine:x86

cmake/CMakeLists.txt

@@ -1,9 +1,8 @@
-# -*- CMake -*- master configuration file for building LAMMPS
 ########################################
 # CMake build system
 # This file is part of LAMMPS
-cmake_minimum_required(VERSION 3.16)
-########################################
+# Created by Christoph Junghans and Richard Berger
+cmake_minimum_required(VERSION 3.10)
 # set policy to silence warnings about ignoring <PackageName>_ROOT but use it
 if(POLICY CMP0074)
   cmake_policy(SET CMP0074 NEW)
@@ -12,11 +11,11 @@ endif()
 if(POLICY CMP0075)
   cmake_policy(SET CMP0075 NEW)
 endif()
-# set policy to silence warnings about timestamps of downloaded files. review occasionally if it may be set to NEW
-if(POLICY CMP0135)
-  cmake_policy(SET CMP0135 OLD)
+# set policy to silence warnings about missing executable permissions in
+# pythonx.y-config when cross-compiling. review occasionally if it may be set to NEW
+if(POLICY CMP0109)
+  cmake_policy(SET CMP0109 OLD)
 endif()
-
 ########################################
 
 project(lammps CXX)
@@ -105,7 +104,7 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
     if(CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL 17.3 OR CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL 17.4)
       set(CMAKE_TUNE_DEFAULT "-xCOMMON-AVX512")
     else()
-      set(CMAKE_TUNE_DEFAULT "-xHost -fp-model fast=2 -no-prec-div -qoverride-limits -diag-disable=10441 -diag-disable=11074 -diag-disable=11076 -diag-disable=2196")
+      set(CMAKE_TUNE_DEFAULT "-xHost")
     endif()
   endif()
 endif()
@@ -120,45 +119,33 @@ if((CMAKE_CXX_COMPILER_ID STREQUAL "NVHPC") OR (CMAKE_CXX_COMPILER_ID STREQUAL "
   set(CMAKE_TUNE_DEFAULT "-Minform=severe")
 endif()
 
-# this hack is required to compile fmt lib with CrayClang version 15.0.2
-# CrayClang is only directly recognized by version 3.28 and later
-if(CMAKE_VERSION VERSION_LESS 3.28)
-  get_filename_component(_exe "${CMAKE_CXX_COMPILER}" NAME)
-  if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") AND (_exe STREQUAL "crayCC"))
-    set(CMAKE_TUNE_DEFAULT "-DFMT_STATIC_THOUSANDS_SEPARATOR")
-  endif()
-else()
-  if(CMAKE_CXX_COMPILER_ID STREQUAL "CrayClang")
-    set(CMAKE_TUNE_DEFAULT "-DFMT_STATIC_THOUSANDS_SEPARATOR")
-  endif()
-endif()
-
 # silence nvcc warnings
 if((PKG_KOKKOS) AND (Kokkos_ENABLE_CUDA) AND NOT (CMAKE_CXX_COMPILER_ID STREQUAL "Clang"))
   set(CMAKE_TUNE_DEFAULT "${CMAKE_TUNE_DEFAULT} -Xcudafe --diag_suppress=unrecognized_pragma")
 endif()
 
-# we require C++11 without extensions. Kokkos requires at least C++17 (currently)
+# we require C++11 without extensions. Kokkos requires at least C++14 (currently)
 if(NOT CMAKE_CXX_STANDARD)
   set(CMAKE_CXX_STANDARD 11)
 endif()
 if(CMAKE_CXX_STANDARD LESS 11)
   message(FATAL_ERROR "C++ standard must be set to at least 11")
 endif()
-if(PKG_KOKKOS AND (CMAKE_CXX_STANDARD LESS 17))
-  set(CMAKE_CXX_STANDARD 17)
+if(PKG_KOKKOS AND (CMAKE_CXX_STANDARD LESS 14))
+  set(CMAKE_CXX_STANDARD 14)
 endif()
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF CACHE BOOL "Use compiler extensions")
 # ugly hacks for MSVC which by default always reports an old C++ standard in the __cplusplus macro
 # and prints lots of pointless warnings about "unsafe" functions
 if(MSVC)
-  if((CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") OR (CMAKE_CXX_COMPILER_ID STREQUAL "Intel"))
+  if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
     add_compile_options(/Zc:__cplusplus)
     add_compile_options(/wd4244)
     add_compile_options(/wd4267)
-    add_compile_options(/wd4250)
-    add_compile_options(/EHsc)
+    if(LAMMPS_EXCEPTIONS)
+      add_compile_options(/EHsc)
+    endif()
   endif()
   add_compile_definitions(_CRT_SECURE_NO_WARNINGS)
 endif()
@@ -171,22 +158,6 @@ endif()
 ########################################################################
 # User input options                                                   #
 ########################################################################
-# backward compatibility with CMake before 3.12 and older LAMMPS documentation
-if (PYTHON_EXECUTABLE)
-  set(Python_EXECUTABLE "${PYTHON_EXECUTABLE}")
-endif()
-# set path to python interpreter and thus enforcing python version when
-# in a virtual environment and Python_EXECUTABLE is not set on command line
-if(DEFINED ENV{VIRTUAL_ENV} AND NOT Python_EXECUTABLE)
-  if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
-    set(Python_EXECUTABLE "$ENV{VIRTUAL_ENV}/Scripts/python.exe")
-  else()
-    set(Python_EXECUTABLE "$ENV{VIRTUAL_ENV}/bin/python")
-  endif()
-  message(STATUS "Running in virtual environment: $ENV{VIRTUAL_ENV}\n"
-    "   Setting Python interpreter to: ${Python_EXECUTABLE}")
-endif()
-
 set(LAMMPS_MACHINE "" CACHE STRING "Suffix to append to lmp binary (WON'T enable any features automatically")
 mark_as_advanced(LAMMPS_MACHINE)
 if(LAMMPS_MACHINE)
@@ -198,7 +169,6 @@ option(BUILD_SHARED_LIBS "Build shared library" OFF)
 option(CMAKE_POSITION_INDEPENDENT_CODE "Create object compatible with shared libraries" ON)
 option(BUILD_TOOLS "Build and install LAMMPS tools (msi2lmp, binary2txt, chain)" OFF)
 option(BUILD_LAMMPS_SHELL "Build and install the LAMMPS shell" OFF)
-option(BUILD_LAMMPS_GUI "Build and install the LAMMPS GUI" OFF)
 
 # Support using clang-tidy for C++ files with selected options
 set(ENABLE_CLANG_TIDY OFF CACHE BOOL "Include clang-tidy processing when compiling")
@@ -209,8 +179,8 @@ else()
 endif()
 
 include(GNUInstallDirs)
-file(GLOB ALL_SOURCES CONFIGURE_DEPENDS ${LAMMPS_SOURCE_DIR}/[^.]*.cpp)
-file(GLOB MAIN_SOURCES CONFIGURE_DEPENDS ${LAMMPS_SOURCE_DIR}/main.cpp)
+file(GLOB ALL_SOURCES ${LAMMPS_SOURCE_DIR}/[^.]*.cpp)
+file(GLOB MAIN_SOURCES ${LAMMPS_SOURCE_DIR}/main.cpp)
 list(REMOVE_ITEM ALL_SOURCES ${MAIN_SOURCES})
 add_library(lammps ${ALL_SOURCES})
 
@@ -228,7 +198,6 @@ option(CMAKE_VERBOSE_MAKEFILE "Generate verbose Makefiles" OFF)
 
 set(STANDARD_PACKAGES
   ADIOS
-  AMOEBA
   ASPHERE
   ATC
   AWPMD
@@ -237,7 +206,7 @@ set(STANDARD_PACKAGES
   BPM
   BROWNIAN
   CG-DNA
-  CG-SPICA
+  CG-SDK
   CLASS2
   COLLOID
   COLVARS
@@ -264,7 +233,7 @@ set(STANDARD_PACKAGES
   KIM
   KSPACE
   LATBOLTZ
-  LEPTON
+  LATTE
   MACHDYN
   MANIFOLD
   MANYBODY
@@ -280,10 +249,11 @@ set(STANDARD_PACKAGES
   ML-QUIP
   ML-RANN
   ML-SNAP
-  ML-POD
   MOFFF
   MOLECULE
   MOLFILE
+  MPIIO
+  MSCG
   NETCDF
   ORIENT
   PERI
@@ -329,15 +299,6 @@ if(PKG_ADIOS)
   # script that defines the MPI::MPI_C target
   enable_language(C)
   find_package(ADIOS2 REQUIRED)
-  if(BUILD_MPI)
-    if(NOT ADIOS2_HAVE_MPI)
-      message(FATAL_ERROR "ADIOS2 must be built with MPI support when LAMMPS has MPI enabled")
-    endif()
-  else()
-    if(ADIOS2_HAVE_MPI)
-      message(FATAL_ERROR "ADIOS2 must be built without MPI support when LAMMPS has MPI disabled")
-    endif()
-  endif()
   target_link_libraries(lammps PRIVATE adios2::adios2)
 endif()
 
@@ -389,20 +350,23 @@ if(NOT ${LAMMPS_MEMALIGN} STREQUAL "0")
   target_compile_definitions(lammps PRIVATE -DLAMMPS_MEMALIGN=${LAMMPS_MEMALIGN})
 endif()
 
+option(LAMMPS_EXCEPTIONS "enable the use of C++ exceptions for error messages (useful for library interface)" ${ENABLE_TESTING})
+if(LAMMPS_EXCEPTIONS)
+  target_compile_definitions(lammps PUBLIC -DLAMMPS_EXCEPTIONS)
+endif()
+
 # "hard" dependencies between packages resulting
 # in an error instead of skipping over files
 pkg_depends(ML-IAP ML-SNAP)
+pkg_depends(MPIIO MPI)
 pkg_depends(ATC MANYBODY)
 pkg_depends(LATBOLTZ MPI)
 pkg_depends(SCAFACOS MPI)
-pkg_depends(AMOEBA KSPACE)
 pkg_depends(DIELECTRIC KSPACE)
 pkg_depends(DIELECTRIC EXTRA-PAIR)
 pkg_depends(CG-DNA MOLECULE)
 pkg_depends(CG-DNA ASPHERE)
 pkg_depends(ELECTRODE KSPACE)
-pkg_depends(EXTRA-MOLECULE MOLECULE)
-pkg_depends(MESONT MOLECULE)
 
 # detect if we may enable OpenMP support by default
 set(BUILD_OMP_DEFAULT OFF)
@@ -428,7 +392,6 @@ if(BUILD_OMP)
       (CMAKE_CXX_COMPILER_ID STREQUAL "IntelLLVM") OR (CMAKE_CXX_COMPILER_ID STREQUAL "XLClang") OR
       ((CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang") AND (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10.0)) OR
       ((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") AND (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10.0)) OR
-      ((CMAKE_CXX_COMPILER_ID STREQUAL "CrayClang") AND (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10.0)) OR
       ((CMAKE_CXX_COMPILER_ID STREQUAL "Intel") AND (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 19.0)))
     # GCC 9.x and later plus Clang 10.x and later implement strict OpenMP 4.0 semantics for consts.
     # Intel 18.0 was tested to support both, so we switch to OpenMP 4+ from 19.x onward to be safe.
@@ -441,31 +404,21 @@ if(BUILD_OMP)
   target_link_libraries(lmp PRIVATE OpenMP::OpenMP_CXX)
 endif()
 
-# lower C++ standard for fmtlib sources when using Intel classic compiler
-if((CMAKE_CXX_COMPILER_ID STREQUAL "Intel") AND (CMAKE_CXX_STANDARD GREATER_EQUAL 17)
-    AND (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 2021.10))
-  message(STATUS "Lowering C++ standard for compiling fmtlib sources with Intel Classic compiler")
-  get_filename_component(LMP_UTILS_SRC "${LAMMPS_SOURCE_DIR}/utils.cpp" ABSOLUTE)
-  get_filename_component(LMP_VARIABLE_SRC "${LAMMPS_SOURCE_DIR}/variable.cpp" ABSOLUTE)
-  get_filename_component(FMT_FORMAT_SRC "${LAMMPS_SOURCE_DIR}/fmtlib_format.cpp" ABSOLUTE)
-  get_filename_component(FMT_OS_SRC "${LAMMPS_SOURCE_DIR}/fmtlib_os.cpp" ABSOLUTE)
-  set_source_files_properties("${FMT_FORMAT_SRC}" "${FMT_OS_SRC}" "${LMP_VARIABLE_SRC}" "${LMP_UTILS_SRC}"
-          PROPERTIES COMPILE_OPTIONS "-std=c++14")
-endif()
-
-if(PKG_ATC OR PKG_AWPMD OR PKG_ML-QUIP OR PKG_ML-POD OR PKG_ELECTRODE OR BUILD_TOOLS)
+if(PKG_MSCG OR PKG_ATC OR PKG_AWPMD OR PKG_ML-QUIP OR PKG_LATTE OR PKG_ELECTRODE)
   enable_language(C)
-  if (NOT USE_INTERNAL_LINALG)
-    find_package(LAPACK)
-    find_package(BLAS)
-  endif()
-  if(NOT LAPACK_FOUND OR NOT BLAS_FOUND OR USE_INTERNAL_LINALG)
-    file(GLOB LINALG_SOURCES CONFIGURE_DEPENDS ${LAMMPS_LIB_SOURCE_DIR}/linalg/[^.]*.cpp)
-    add_library(linalg STATIC ${LINALG_SOURCES})
+  find_package(LAPACK)
+  find_package(BLAS)
+  if(NOT LAPACK_FOUND OR NOT BLAS_FOUND)
+    include(CheckGeneratorSupport)
+    if(NOT CMAKE_GENERATOR_SUPPORT_FORTRAN)
+      status(FATAL_ERROR "Cannot build internal linear algebra library as CMake build tool lacks Fortran support")
+    endif()
+    enable_language(Fortran)
+    file(GLOB LAPACK_SOURCES ${LAMMPS_LIB_SOURCE_DIR}/linalg/[^.]*.[fF])
+    add_library(linalg STATIC ${LAPACK_SOURCES})
     set_target_properties(linalg PROPERTIES OUTPUT_NAME lammps_linalg${LAMMPS_MACHINE})
     set(BLAS_LIBRARIES "$<TARGET_FILE:linalg>")
     set(LAPACK_LIBRARIES "$<TARGET_FILE:linalg>")
-    target_link_libraries(lammps PRIVATE linalg)
   else()
     list(APPEND LAPACK_LIBRARIES ${BLAS_LIBRARIES})
   endif()
@@ -478,7 +431,12 @@ option(WITH_JPEG "Enable JPEG support" ${JPEG_FOUND})
 if(WITH_JPEG)
   find_package(JPEG REQUIRED)
   target_compile_definitions(lammps PRIVATE -DLAMMPS_JPEG)
-  target_link_libraries(lammps PRIVATE JPEG::JPEG)
+  if(CMAKE_VERSION VERSION_LESS 3.12)
+    target_include_directories(lammps PRIVATE ${JPEG_INCLUDE_DIRS})
+    target_link_libraries(lammps PRIVATE ${JPEG_LIBRARIES})
+  else()
+    target_link_libraries(lammps PRIVATE JPEG::JPEG)
+  endif()
 endif()
 
 find_package(PNG QUIET)
@@ -528,7 +486,7 @@ else()
 endif()
 
 foreach(PKG_WITH_INCL KSPACE PYTHON ML-IAP VORONOI COLVARS ML-HDNNP MDI MOLFILE NETCDF
-        PLUMED QMMM ML-QUIP SCAFACOS MACHDYN VTK KIM COMPRESS ML-PACE LEPTON)
+        PLUMED QMMM ML-QUIP SCAFACOS MACHDYN VTK KIM LATTE MSCG COMPRESS ML-PACE)
   if(PKG_${PKG_WITH_INCL})
     include(Packages/${PKG_WITH_INCL})
   endif()
@@ -545,10 +503,7 @@ set(CMAKE_TUNE_FLAGS "${CMAKE_TUNE_DEFAULT}" CACHE STRING "Compiler and machine
 separate_arguments(CMAKE_TUNE_FLAGS)
 foreach(_FLAG ${CMAKE_TUNE_FLAGS})
   target_compile_options(lammps PRIVATE ${_FLAG})
-  # skip these flags when linking the main executable
-  if(NOT (("${_FLAG}" STREQUAL "-Xcudafe") OR (("${_FLAG}" STREQUAL "--diag_suppress=unrecognized_pragma"))))
-    target_compile_options(lmp PRIVATE ${_FLAG})
-  endif()
+  target_compile_options(lmp PRIVATE ${_FLAG})
 endforeach()
 ########################################################################
 # Basic system tests (standard libraries, headers, functions, types)   #
@@ -576,8 +531,6 @@ RegisterStyles(${LAMMPS_SOURCE_DIR})
 ########################################################
 # Fetch missing external files and archives for packages
 ########################################################
-option(DOWNLOAD_POTENTIALS "Automatically download large potential files" ON)
-mark_as_advanced(DOWNLOAD_POTENTIALS)
 foreach(PKG ${STANDARD_PACKAGES} ${SUFFIX_PACKAGES})
   if(PKG_${PKG})
     FetchPotentials(${LAMMPS_SOURCE_DIR}/${PKG} ${LAMMPS_POTENTIALS_DIR})
@@ -590,8 +543,8 @@ endforeach()
 foreach(PKG ${STANDARD_PACKAGES})
   set(${PKG}_SOURCES_DIR ${LAMMPS_SOURCE_DIR}/${PKG})
 
-  file(GLOB ${PKG}_SOURCES CONFIGURE_DEPENDS ${${PKG}_SOURCES_DIR}/[^.]*.cpp)
-  file(GLOB ${PKG}_HEADERS CONFIGURE_DEPENDS ${${PKG}_SOURCES_DIR}/[^.]*.h)
+  file(GLOB ${PKG}_SOURCES ${${PKG}_SOURCES_DIR}/[^.]*.cpp)
+  file(GLOB ${PKG}_HEADERS ${${PKG}_SOURCES_DIR}/[^.]*.h)
 
   # check for package files in src directory due to old make system
   DetectBuildSystemConflict(${LAMMPS_SOURCE_DIR} ${${PKG}_SOURCES} ${${PKG}_HEADERS})
@@ -607,12 +560,19 @@ foreach(PKG ${STANDARD_PACKAGES})
   RegisterPackages(${${PKG}_SOURCES_DIR})
 endforeach()
 
+# packages that need defines set
+foreach(PKG MPIIO)
+  if(PKG_${PKG})
+    target_compile_definitions(lammps PRIVATE -DLMP_${PKG})
+  endif()
+endforeach()
+
 # dedicated check for entire contents of accelerator packages
 foreach(PKG ${SUFFIX_PACKAGES})
   set(${PKG}_SOURCES_DIR ${LAMMPS_SOURCE_DIR}/${PKG})
 
-  file(GLOB ${PKG}_SOURCES CONFIGURE_DEPENDS ${${PKG}_SOURCES_DIR}/[^.]*.cpp)
-  file(GLOB ${PKG}_HEADERS CONFIGURE_DEPENDS ${${PKG}_SOURCES_DIR}/[^.]*.h)
+  file(GLOB ${PKG}_SOURCES ${${PKG}_SOURCES_DIR}/[^.]*.cpp)
+  file(GLOB ${PKG}_HEADERS ${${PKG}_SOURCES_DIR}/[^.]*.h)
 
   # check for package files in src directory due to old make system
   DetectBuildSystemConflict(${LAMMPS_SOURCE_DIR} ${${PKG}_SOURCES} ${${PKG}_HEADERS})
@@ -623,11 +583,18 @@ endforeach()
 ##############################################
 # add lib sources of (simple) enabled packages
 ############################################
-foreach(PKG_LIB POEMS ATC AWPMD H5MD)
+foreach(PKG_LIB POEMS ATC AWPMD H5MD MESONT)
   if(PKG_${PKG_LIB})
     string(TOLOWER "${PKG_LIB}" PKG_LIB)
-    file(GLOB_RECURSE ${PKG_LIB}_SOURCES CONFIGURE_DEPENDS
-      ${LAMMPS_LIB_SOURCE_DIR}/${PKG_LIB}/[^.]*.c ${LAMMPS_LIB_SOURCE_DIR}/${PKG_LIB}/[^.]*.cpp)
+    if(PKG_LIB STREQUAL "mesont")
+      enable_language(Fortran)
+      file(GLOB_RECURSE ${PKG_LIB}_SOURCES
+        ${LAMMPS_LIB_SOURCE_DIR}/${PKG_LIB}/[^.]*.f90)
+    else()
+      file(GLOB_RECURSE ${PKG_LIB}_SOURCES
+        ${LAMMPS_LIB_SOURCE_DIR}/${PKG_LIB}/[^.]*.c
+        ${LAMMPS_LIB_SOURCE_DIR}/${PKG_LIB}/[^.]*.cpp)
+    endif()
     add_library(${PKG_LIB} STATIC ${${PKG_LIB}_SOURCES})
     set_target_properties(${PKG_LIB} PROPERTIES OUTPUT_NAME lammps_${PKG_LIB}${LAMMPS_MACHINE})
     target_link_libraries(lammps PRIVATE ${PKG_LIB})
@@ -641,7 +608,7 @@ foreach(PKG_LIB POEMS ATC AWPMD H5MD)
   endif()
 endforeach()
 
-if(PKG_ELECTRODE OR PKG_ML-POD)
+if(PKG_ELECTRODE)
   target_link_libraries(lammps PRIVATE ${LAPACK_LIBRARIES})
 endif()
 
@@ -670,7 +637,7 @@ endif()
 # packages which selectively include variants based on enabled styles
 # e.g. accelerator packages
 ######################################################################
-foreach(PKG_WITH_INCL CORESHELL DPD-SMOOTH MC MISC PHONON QEQ OPENMP KOKKOS OPT INTEL GPU)
+foreach(PKG_WITH_INCL CORESHELL DPD-SMOOTH PHONON QEQ OPENMP KOKKOS OPT INTEL GPU)
   if(PKG_${PKG_WITH_INCL})
     include(Packages/${PKG_WITH_INCL})
   endif()
@@ -743,17 +710,18 @@ list(FIND LANGUAGES "Fortran" _index)
 if(_index GREATER -1)
   target_link_libraries(lammps PRIVATE ${CMAKE_Fortran_IMPLICIT_LINK_LIBRARIES})
 endif()
-set(LAMMPS_CXX_HEADERS angle.h atom.h bond.h citeme.h comm.h command.h compute.h dihedral.h domain.h
-  error.h exceptions.h fix.h force.h group.h improper.h input.h info.h kspace.h lammps.h lattice.h
-  library.h lmppython.h lmptype.h memory.h modify.h neighbor.h neigh_list.h output.h pair.h
-  platform.h pointers.h region.h timer.h universe.h update.h utils.h variable.h)
-set(LAMMPS_FMT_HEADERS core.h format.h)
+set(LAMMPS_CXX_HEADERS angle.h atom.h bond.h citeme.h comm.h compute.h dihedral.h domain.h error.h fix.h force.h group.h improper.h
+  input.h info.h kspace.h lammps.h lattice.h library.h lmppython.h lmptype.h memory.h modify.h neighbor.h neigh_list.h output.h
+  pair.h pointers.h region.h timer.h universe.h update.h utils.h variable.h)
+if(LAMMPS_EXCEPTIONS)
+  list(APPEND LAMMPS_CXX_HEADERS exceptions.h)
+endif()
 
 set_target_properties(lammps PROPERTIES OUTPUT_NAME lammps${LAMMPS_MACHINE})
 set_target_properties(lammps PROPERTIES SOVERSION ${SOVERSION})
 set_target_properties(lammps PROPERTIES PREFIX "lib")
 target_include_directories(lammps PUBLIC $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/lammps>)
-file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/includes/lammps ${CMAKE_CURRENT_BINARY_DIR}/includes/lammps/fmt)
+file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/includes/lammps)
 foreach(_HEADER ${LAMMPS_CXX_HEADERS})
   add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/includes/lammps/${_HEADER} COMMAND ${CMAKE_COMMAND} -E copy_if_different ${LAMMPS_SOURCE_DIR}/${_HEADER} ${CMAKE_CURRENT_BINARY_DIR}/includes/lammps/${_HEADER} DEPENDS ${LAMMPS_SOURCE_DIR}/${_HEADER})
   add_custom_target(${_HEADER} DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/includes/lammps/${_HEADER})
@@ -762,14 +730,6 @@ foreach(_HEADER ${LAMMPS_CXX_HEADERS})
     install(FILES ${LAMMPS_SOURCE_DIR}/${_HEADER} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/lammps)
   endif()
 endforeach()
-foreach(_HEADER ${LAMMPS_FMT_HEADERS})
-  add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/includes/lammps/fmt/${_HEADER} COMMAND ${CMAKE_COMMAND} -E copy_if_different ${LAMMPS_SOURCE_DIR}/fmt/${_HEADER} ${CMAKE_CURRENT_BINARY_DIR}/includes/lammps/fmt/${_HEADER} DEPENDS ${LAMMPS_SOURCE_DIR}/fmt/${_HEADER})
-  add_custom_target(fmt_${_HEADER} DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/includes/lammps/fmt/${_HEADER})
-  add_dependencies(lammps fmt_${_HEADER})
-  if(BUILD_SHARED_LIBS)
-    install(FILES ${LAMMPS_SOURCE_DIR}/fmt/${_HEADER} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/lammps/fmt)
-  endif()
-endforeach()
 target_include_directories(lammps INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/includes>)
 add_library(LAMMPS::lammps ALIAS lammps)
 get_target_property(LAMMPS_DEFINES lammps INTERFACE_COMPILE_DEFINITIONS)
@@ -796,11 +756,9 @@ include(Tools)
 include(Documentation)
 
 ###############################################################################
-# Install bench, potential and force field files in data directory
+# Install potential and force field files in data directory
 ###############################################################################
-set(LAMMPS_INSTALL_DATADIR ${CMAKE_INSTALL_DATADIR}/lammps)
-
-install(DIRECTORY ${LAMMPS_DIR}/bench DESTINATION ${LAMMPS_INSTALL_DATADIR})
+set(LAMMPS_INSTALL_DATADIR ${CMAKE_INSTALL_FULL_DATADIR}/lammps)
 install(DIRECTORY ${LAMMPS_POTENTIALS_DIR} DESTINATION ${LAMMPS_INSTALL_DATADIR})
 if(BUILD_TOOLS)
   install(DIRECTORY ${LAMMPS_TOOLS_DIR}/msi2lmp/frc_files DESTINATION ${LAMMPS_INSTALL_DATADIR})
@@ -821,8 +779,16 @@ install(
 # This is primarily for people that only want to use the Python wrapper.
 ###############################################################################
 if(BUILD_SHARED_LIBS)
-  # backward compatibility
-  find_package(Python COMPONENTS Interpreter)
+  if(CMAKE_VERSION VERSION_LESS 3.12)
+    # adjust so we find Python 3 versions before Python 2 on old systems with old CMake
+    set(Python_ADDITIONAL_VERSIONS 3.12 3.11 3.10 3.9 3.8 3.7 3.6)
+    find_package(PythonInterp) # Deprecated since version 3.12
+    if(PYTHONINTERP_FOUND)
+        set(Python_EXECUTABLE ${PYTHON_EXECUTABLE})
+    endif()
+  else()
+    find_package(Python COMPONENTS Interpreter)
+  endif()
   if(BUILD_IS_MULTI_CONFIG)
     set(MY_BUILD_DIR ${CMAKE_BINARY_DIR}/$<CONFIG>)
   else()
@@ -831,8 +797,9 @@ if(BUILD_SHARED_LIBS)
   set(LIBLAMMPS_SHARED_BINARY ${MY_BUILD_DIR}/liblammps${LAMMPS_MACHINE}${CMAKE_SHARED_LIBRARY_SUFFIX})
   if(Python_EXECUTABLE)
     add_custom_target(
-      install-python ${Python_EXECUTABLE} ${LAMMPS_PYTHON_DIR}/install.py -p ${LAMMPS_PYTHON_DIR}/lammps
-      -l ${LIBLAMMPS_SHARED_BINARY} -w ${MY_BUILD_DIR} -v ${LAMMPS_SOURCE_DIR}/version.h
+      install-python ${CMAKE_COMMAND} -E remove_directory build
+      COMMAND ${Python_EXECUTABLE} ${LAMMPS_PYTHON_DIR}/install.py -p ${LAMMPS_PYTHON_DIR}/lammps
+              -l ${LIBLAMMPS_SHARED_BINARY} -w ${MY_BUILD_DIR}
       COMMENT "Installing LAMMPS Python module")
   else()
     add_custom_target(
@@ -845,6 +812,26 @@ else()
     ${CMAKE_COMMAND} -E echo "Must build LAMMPS as a shared library to use the Python module")
 endif()
 
+###############################################################################
+# Add LAMMPS python module to "install" target. This is taylored for building
+# LAMMPS for package managers and with different prefix settings.
+# This requires either a shared library or that the PYTHON package is included.
+###############################################################################
+if(BUILD_SHARED_LIBS OR PKG_PYTHON)
+  if(CMAKE_VERSION VERSION_LESS 3.12)
+    find_package(PythonInterp) # Deprecated since version 3.12
+    if(PYTHONINTERP_FOUND)
+        set(Python_EXECUTABLE ${PYTHON_EXECUTABLE})
+    endif()
+  else()
+    find_package(Python COMPONENTS Interpreter)
+  endif()
+  if(Python_EXECUTABLE)
+    file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/python)
+    install(CODE "execute_process(COMMAND ${Python_EXECUTABLE} setup.py build -b ${CMAKE_BINARY_DIR}/python install --prefix=${CMAKE_INSTALL_PREFIX} --root=\$ENV{DESTDIR}/ WORKING_DIRECTORY ${LAMMPS_PYTHON_DIR})")
+  endif()
+endif()
+
 include(Testing)
 include(CodeCoverage)
 include(CodingStandard)
@@ -856,23 +843,6 @@ if(ClangFormat_FOUND)
     WORKING_DIRECTORY ${LAMMPS_SOURCE_DIR})
 endif()
 
-# extract Kokkos compilation settings
-get_cmake_property(_allvars VARIABLES)
-foreach(_var ${_allvars})
-  if(${_var})
-    string(REGEX MATCH "Kokkos_ENABLE_(SERIAL|THREADS|OPENMP|CUDA|HIP|SYCL|OPENMPTARGET|HPX)" _match ${_var})
-    if(_match)
-      string(REGEX REPLACE "Kokkos_ENABLE_(OPENMP|SERIAL|CUDA|HIP|SYCL)" "\\1" _match ${_var})
-      list(APPEND KOKKOS_DEVICE ${_match})
-    endif()
-    string(REGEX MATCH "Kokkos_ARCH" _match ${_var})
-    if(_match)
-      string(REGEX REPLACE "Kokkos_ARCH_(.*)" "\\1" _match ${_var})
-      list(APPEND KOKKOS_ARCH ${_match})
-    endif()
-  endif()
-endforeach()
-
 get_target_property(DEFINES lammps COMPILE_DEFINITIONS)
 if(BUILD_IS_MULTI_CONFIG)
   set(LAMMPS_BUILD_TYPE "Multi-Config")
@@ -881,23 +851,12 @@ else()
 endif()
 include(FeatureSummary)
 feature_summary(DESCRIPTION "The following tools and libraries have been found and configured:" WHAT PACKAGES_FOUND)
-if(GIT_FOUND AND EXISTS ${LAMMPS_DIR}/.git)
-  execute_process(COMMAND ${GIT_EXECUTABLE} describe --dirty=-modified --always
-    OUTPUT_VARIABLE GIT_DESCRIBE
-    ERROR_QUIET
-    WORKING_DIRECTORY ${LAMMPS_DIR}
-    OUTPUT_STRIP_TRAILING_WHITESPACE)
-endif()
 message(STATUS "<<< Build configuration >>>
-   LAMMPS Version:   ${PROJECT_VERSION} ${GIT_DESCRIBE}
+   LAMMPS Version:   ${PROJECT_VERSION}
    Operating System: ${CMAKE_SYSTEM_NAME} ${CMAKE_LINUX_DISTRO} ${CMAKE_DISTRO_VERSION}
-   CMake Version:    ${CMAKE_VERSION}
    Build type:       ${LAMMPS_BUILD_TYPE}
    Install path:     ${CMAKE_INSTALL_PREFIX}
    Generator:        ${CMAKE_GENERATOR} using ${CMAKE_MAKE_PROGRAM}")
-if(CMAKE_CROSSCOMPILING)
-  message(STATUS "Cross compiling on ${CMAKE_HOST_SYSTEM}")
-endif()
 ###############################################################################
 # Print package summary
 ###############################################################################
@@ -941,9 +900,11 @@ if(_index GREATER -1)
 endif()
 message(STATUS "<<< Linker flags: >>>")
 message(STATUS "Executable name:  ${LAMMPS_BINARY}")
-get_target_property(OPTIONS lammps LINK_OPTIONS)
-if(OPTIONS)
-  message(STATUS "Linker options:   ${OPTIONS}")
+if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.13)
+  get_target_property(OPTIONS lammps LINK_OPTIONS)
+  if(OPTIONS)
+    message(STATUS "Linker options:   ${OPTIONS}")
+  endif()
 endif()
 if(CMAKE_EXE_LINKER_FLAGS)
   message(STATUS "Executable linker flags: ${CMAKE_EXE_LINKER_FLAGS}")
@@ -979,43 +940,37 @@ if(PKG_GPU)
   message(STATUS "GPU precision:            ${GPU_PREC}")
 endif()
 if(PKG_KOKKOS)
-  message(STATUS "Kokkos Devices: ${KOKKOS_DEVICE}")
-  if(KOKKOS_ARCH)
-    message(STATUS "Kokkos Architecture: ${KOKKOS_ARCH}")
-  endif()
+  message(STATUS "Kokkos Arch: ${KOKKOS_ARCH}")
 endif()
 if(PKG_KSPACE)
-  if (FFT_USE_HEFFTE)
-    message(STATUS "<<< FFT settings >>>
--- Primary FFT lib:  heFFTe")
-    if (FFT_HEFFTE_BACKEND)
-      message(STATUS "heFFTe backend:  ${FFT_HEFFTE_BACKEND}")
-    else()
-      message(STATUS "heFFTe backend:  stock (builtin FFT implementation, tested for corrected but not optimized for production)")
-    endif()
-    message(STATUS "Using distributed FFT algorithms from heFTTe")
-    if(FFT_SINGLE)
-      message(STATUS "Using single precision FFTs")
-    else()
-      message(STATUS "Using double precision FFTs")
-    endif()
-  else()
-    message(STATUS "<<< FFT settings >>>
+  message(STATUS "<<< FFT settings >>>
 -- Primary FFT lib:  ${FFT}")
-    if(FFT_SINGLE)
-      message(STATUS "Using single precision FFTs")
-    else()
-      message(STATUS "Using double precision FFTs")
-    endif()
-    if(FFT_FFTW_THREADS OR FFT_MKL_THREADS)
-      message(STATUS "Using threaded FFTs")
-    else()
-      message(STATUS "Using non-threaded FFTs")
-    endif()
-    message(STATUS "Using builtin distributed FFT algorithms")
+  if(FFT_SINGLE)
+    message(STATUS "Using single precision FFTs")
+  else()
+    message(STATUS "Using double precision FFTs")
+  endif()
+  if(FFT_FFTW_THREADS OR FFT_MKL_THREADS)
+    message(STATUS "Using threaded FFTs")
+  else()
+    message(STATUS "Using non-threaded FFTs")
   endif()
   if(PKG_KOKKOS)
-    message(STATUS "Kokkos FFT: ${FFT_KOKKOS}")
+    if(Kokkos_ENABLE_CUDA)
+      if(FFT STREQUAL "KISS")
+        message(STATUS "Kokkos FFT: KISS")
+      else()
+        message(STATUS "Kokkos FFT: cuFFT")
+      endif()
+    elseif(Kokkos_ENABLE_HIP)
+      if(FFT STREQUAL "KISS")
+        message(STATUS "Kokkos FFT: KISS")
+      else()
+        message(STATUS "Kokkos FFT: hipFFT")
+      endif()
+    else()
+      message(STATUS "Kokkos FFT: ${FFT}")
+    endif()
   endif()
 endif()
 if(BUILD_DOC)
@@ -1027,14 +982,6 @@ endif()
 if(BUILD_LAMMPS_SHELL)
   message(STATUS "<<< Building LAMMPS Shell >>>")
 endif()
-if(BUILD_LAMMPS_GUI)
-  message(STATUS "<<< Building LAMMPS GUI >>>")
-  if(LAMMPS_GUI_USE_PLUGIN)
-    message(STATUS "Loading LAMMPS library as plugin at run time")
-  else()
-    message(STATUS "Linking LAMMPS library at compile time")
-  endif()
-endif()
 if(ENABLE_TESTING)
   message(STATUS "<<< Building Unit Tests >>>")
   if(ENABLE_COVERAGE)

cmake/CMakeLists.zlib

@@ -0,0 +1,195 @@
+cmake_minimum_required(VERSION 3.10)
+# When using CMake 3.4 and later, don't export symbols from executables unless
+# the CMAKE_ENABLE_EXPORTS variable is set.
+if(POLICY CMP0065)
+  cmake_policy(SET CMP0065 NEW)
+endif()
+if (POLICY CMP0077)
+  cmake_policy(SET CMP0077 NEW)
+endif()
+set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)
+
+project(zlib C)
+
+set(VERSION "1.2.11")
+
+option(ASM686 "Enable building i686 assembly implementation" OFF)
+option(AMD64 "Enable building amd64 assembly implementation" OFF)
+
+set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables")
+set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries")
+set(INSTALL_INC_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "Installation directory for headers")
+set(INSTALL_MAN_DIR "${CMAKE_INSTALL_PREFIX}/share/man" CACHE PATH "Installation directory for manual pages")
+set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/share/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files")
+
+include(CheckTypeSize)
+include(CheckFunctionExists)
+include(CheckIncludeFile)
+include(CheckCSourceCompiles)
+
+check_include_file(sys/types.h HAVE_SYS_TYPES_H)
+check_include_file(stdint.h    HAVE_STDINT_H)
+check_include_file(stddef.h    HAVE_STDDEF_H)
+
+#
+# Check to see if we have large file support
+#
+set(CMAKE_REQUIRED_DEFINITIONS -D_LARGEFILE64_SOURCE=1)
+# We add these other definitions here because CheckTypeSize.cmake
+# in CMake 2.4.x does not automatically do so and we want
+# compatibility with CMake 2.4.x.
+if(HAVE_SYS_TYPES_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_SYS_TYPES_H)
+endif()
+if(HAVE_STDINT_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDINT_H)
+endif()
+if(HAVE_STDDEF_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDDEF_H)
+endif()
+check_type_size(off64_t OFF64_T)
+check_type_size(off64_t OFF64_T)
+if(HAVE_OFF64_T)
+   add_definitions(-D_LARGEFILE64_SOURCE=1)
+endif()
+set(CMAKE_REQUIRED_DEFINITIONS) # clear variable
+
+#
+# Check for fseeko
+#
+check_function_exists(fseeko HAVE_FSEEKO)
+if(NOT HAVE_FSEEKO)
+    add_definitions(-DNO_FSEEKO)
+endif()
+
+#
+# Check for unistd.h
+#
+check_include_file(unistd.h Z_HAVE_UNISTD_H)
+
+if(MSVC)
+    set(CMAKE_DEBUG_POSTFIX "d")
+    add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
+    add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
+    include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+endif()
+
+if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
+    # If we're doing an out of source build and the user has a zconf.h
+    # in their source tree...
+    if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h)
+        file(RENAME ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.included)
+  endif()
+endif()
+
+set(ZLIB_PC ${CMAKE_CURRENT_BINARY_DIR}/zlib.pc)
+configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zlib.pc.cmakein
+		${ZLIB_PC} @ONLY)
+configure_file(	${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.cmakein
+		${CMAKE_CURRENT_BINARY_DIR}/zconf.h @ONLY)
+include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR})
+
+
+#============================================================================
+# zlib
+#============================================================================
+
+set(ZLIB_PUBLIC_HDRS
+    ${CMAKE_CURRENT_BINARY_DIR}/zconf.h
+    zlib.h
+)
+set(ZLIB_PRIVATE_HDRS
+    crc32.h
+    deflate.h
+    gzguts.h
+    inffast.h
+    inffixed.h
+    inflate.h
+    inftrees.h
+    trees.h
+    zutil.h
+)
+set(ZLIB_SRCS
+    adler32.c
+    compress.c
+    crc32.c
+    deflate.c
+    gzclose.c
+    gzlib.c
+    gzread.c
+    gzwrite.c
+    inflate.c
+    infback.c
+    inftrees.c
+    inffast.c
+    trees.c
+    uncompr.c
+    zutil.c
+)
+
+if(NOT MINGW)
+    set(ZLIB_DLL_SRCS
+        win32/zlib1.rc # If present will override custom build rule below.
+    )
+endif()
+
+if(CMAKE_COMPILER_IS_GNUCC)
+    if(ASM686)
+        set(ZLIB_ASMS contrib/asm686/match.S)
+    elseif (AMD64)
+        set(ZLIB_ASMS contrib/amd64/amd64-match.S)
+    endif ()
+
+	if(ZLIB_ASMS)
+		add_definitions(-DASMV)
+		set_source_files_properties(${ZLIB_ASMS} PROPERTIES LANGUAGE C COMPILE_FLAGS -DNO_UNDERLINE)
+	endif()
+endif()
+
+if(MSVC)
+    if(ASM686)
+		ENABLE_LANGUAGE(ASM_MASM)
+        set(ZLIB_ASMS
+			contrib/masmx86/inffas32.asm
+			contrib/masmx86/match686.asm
+		)
+    elseif (AMD64)
+		ENABLE_LANGUAGE(ASM_MASM)
+        set(ZLIB_ASMS
+			contrib/masmx64/gvmat64.asm
+			contrib/masmx64/inffasx64.asm
+		)
+    endif()
+
+	if(ZLIB_ASMS)
+		add_definitions(-DASMV -DASMINF)
+	endif()
+endif()
+
+# parse the full version number from zlib.h and include in ZLIB_FULL_VERSION
+file(READ ${CMAKE_CURRENT_SOURCE_DIR}/zlib.h _zlib_h_contents)
+string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([-0-9A-Za-z.]+)\".*"
+    "\\1" ZLIB_FULL_VERSION ${_zlib_h_contents})
+
+if(MINGW)
+    # This gets us DLL resource information when compiling on MinGW.
+    if(NOT CMAKE_RC_COMPILER)
+        set(CMAKE_RC_COMPILER windres.exe)
+    endif()
+
+    add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
+                       COMMAND ${CMAKE_RC_COMPILER}
+                            -D GCC_WINDRES
+                            -I ${CMAKE_CURRENT_SOURCE_DIR}
+                            -I ${CMAKE_CURRENT_BINARY_DIR}
+                            -o ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
+                            -i ${CMAKE_CURRENT_SOURCE_DIR}/win32/zlib1.rc)
+    set(ZLIB_DLL_SRCS ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj)
+endif(MINGW)
+
+add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
+
+if(UNIX)
+    # On unix-like platforms the library is almost always called libz
+   set_target_properties(zlibstatic PROPERTIES OUTPUT_NAME z)
+endif()

cmake/CMakeSettings.json

@@ -63,11 +63,6 @@
           "name": "ENABLE_TESTING",
           "value": "True",
           "type": "BOOL"
-        },
-        {
-          "name": "BUILD_LAMMPS_GUI",
-          "value": "False",
-          "type": "BOOL"
         }
       ]
     },
@@ -77,7 +72,7 @@
       "configurationType": "Debug",
       "buildRoot": "${workspaceRoot}\\build\\${name}",
       "installRoot": "${workspaceRoot}\\install\\${name}",
-      "cmakeCommandArgs": "-C ${workspaceRoot}\\cmake\\presets\\windows.cmake -DCMAKE_C_COMPILER=clang-cl.exe -DCMAKE_CXX_COMPILER=clang-cl.exe -DBUILD_MPI=off",
+      "cmakeCommandArgs": "-C ${workspaceRoot}\\cmake\\presets\\windows.cmake -DCMAKE_C_COMPILER=clang-cl.exe -DCMAKE_CXX_COMPILER=clang-cl.exe",
       "buildCommandArgs": "",
       "ctestCommandArgs": "",
       "inheritEnvironments": [ "clang_cl_x64" ],
@@ -110,7 +105,7 @@
       "configurationType": "Release",
       "buildRoot": "${workspaceRoot}\\build\\${name}",
       "installRoot": "${workspaceRoot}\\install\\${name}",
-      "cmakeCommandArgs": "-C ${workspaceRoot}\\cmake\\presets\\windows.cmake -DCMAKE_C_COMPILER=clang-cl.exe -DCMAKE_CXX_COMPILER=clang-cl.exe -DBUILD_MPI=off",
+      "cmakeCommandArgs": "-C ${workspaceRoot}\\cmake\\presets\\windows.cmake -DCMAKE_C_COMPILER=clang-cl.exe -DCMAKE_CXX_COMPILER=clang-cl.exe",
       "buildCommandArgs": "",
       "ctestCommandArgs": "-V",
       "inheritEnvironments": [ "clang_cl_x64" ],
@@ -308,54 +303,6 @@
           "type": "STRING"
         }
       ]
-    },
-    {
-      "name": "x64-GUI-MSVC",
-      "generator": "Ninja",
-      "configurationType": "Release",
-      "buildRoot": "${workspaceRoot}\\build\\${name}",
-      "installRoot": "${workspaceRoot}\\install\\${name}",
-      "cmakeCommandArgs": "-C ${workspaceRoot}\\cmake\\presets\\windows.cmake -D QT_DIR=C:\\Qt\\5.15.2\\msvc2019_64\\lib\\cmake\\Qt5  -D Qt5_DIR=C:\\Qt\\5.15.2\\msvc2019_64\\lib\\cmake\\Qt5",
-      "buildCommandArgs": "",
-      "ctestCommandArgs": "-V",
-      "inheritEnvironments": [ "msvc_x64_x64" ],
-      "variables": [
-        {
-          "name": "BUILD_SHARED_LIBS",
-          "value": "True",
-          "type": "BOOL"
-        },
-        {
-          "name": "BUILD_TOOLS",
-          "value": "True",
-          "type": "BOOL"
-        },
-        {
-          "name": "LAMMPS_EXCEPTIONS",
-          "value": "True",
-          "type": "BOOL"
-        },
-        {
-          "name": "ENABLE_TESTING",
-          "value": "False",
-          "type": "BOOL"
-        },
-        {
-          "name": "BUILD_MPI",
-          "value": "False",
-          "type": "BOOL"
-        },
-        {
-          "name": "WITH_PNG",
-          "value": "False",
-          "type": "BOOL"
-        },
-        {
-          "name": "BUILD_LAMMPS_GUI",
-          "value": "True",
-          "type": "BOOL"
-        }
-      ]
     }
   ]
-}
+}

cmake/Modules/CodingStandard.cmake

@@ -1,11 +1,15 @@
-# use default (or custom) Python executable, if version is sufficient
-if(Python_VERSION VERSION_GREATER_EQUAL 3.6)
-  set(Python3_EXECUTABLE ${Python_EXECUTABLE})
+if(CMAKE_VERSION VERSION_LESS 3.12)
+    find_package(PythonInterp 3.5 QUIET) # Deprecated since version 3.12
+    if(PYTHONINTERP_FOUND)
+        set(Python3_EXECUTABLE ${PYTHON_EXECUTABLE})
+        set(Python3_VERSION ${PYTHON_VERSION_STRING})
+    endif()
+else()
+    find_package(Python3 COMPONENTS Interpreter QUIET)
 endif()
-find_package(Python3 COMPONENTS Interpreter)
 
 if(Python3_EXECUTABLE)
-    if(Python3_VERSION VERSION_GREATER_EQUAL 3.6)
+    if(Python3_VERSION VERSION_GREATER_EQUAL 3.5)
         add_custom_target(
           check-whitespace
           ${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/whitespace.py .

cmake/Modules/DetectHIPInstallation.cmake

@@ -1,8 +0,0 @@
-if(NOT DEFINED ROCM_PATH)
-    if(NOT DEFINED ENV{ROCM_PATH})
-        set(ROCM_PATH "/opt/rocm" CACHE PATH "Path to ROCm installation")
-    else()
-        set(ROCM_PATH $ENV{ROCM_PATH} CACHE PATH "Path to ROCm installation")
-    endif()
-endif()
-list(APPEND CMAKE_PREFIX_PATH ${ROCM_PATH})

cmake/Modules/Documentation.cmake

@@ -4,19 +4,21 @@
 option(BUILD_DOC "Build LAMMPS HTML documentation" OFF)
 
 if(BUILD_DOC)
-  # Current Sphinx versions require at least Python 3.8
-  # use default (or custom) Python executable, if version is sufficient
-  if(Python_VERSION VERSION_GREATER_EQUAL 3.8)
-    set(Python3_EXECUTABLE ${Python_EXECUTABLE})
+  # Sphinx 3.x requires at least Python 3.5
+  if(CMAKE_VERSION VERSION_LESS 3.12)
+    find_package(PythonInterp 3.5 REQUIRED)
+    set(VIRTUALENV ${PYTHON_EXECUTABLE} -m venv)
+  else()
+    find_package(Python3 REQUIRED COMPONENTS Interpreter)
+    if(Python3_VERSION VERSION_LESS 3.5)
+      message(FATAL_ERROR "Python 3.5 and up is required to build the HTML documentation")
+    endif()
+    set(VIRTUALENV ${Python3_EXECUTABLE} -m venv)
   endif()
-  find_package(Python3 REQUIRED COMPONENTS Interpreter)
-  if(Python3_VERSION VERSION_LESS 3.8)
-    message(FATAL_ERROR "Python 3.8 and up is required to build the HTML documentation")
-  endif()
-  set(VIRTUALENV ${Python3_EXECUTABLE} -m venv)
-
   find_package(Doxygen 1.8.10 REQUIRED)
-  file(GLOB DOC_SOURCES CONFIGURE_DEPENDS ${LAMMPS_DOC_DIR}/src/[^.]*.rst)
+
+  file(GLOB DOC_SOURCES ${LAMMPS_DOC_DIR}/src/[^.]*.rst)
+
 
   add_custom_command(
     OUTPUT docenv
@@ -54,27 +56,16 @@ if(BUILD_DOC)
   )
 
   set(MATHJAX_URL "https://github.com/mathjax/MathJax/archive/3.1.3.tar.gz" CACHE STRING "URL for MathJax tarball")
-  set(MATHJAX_MD5 "b81661c6e6ba06278e6ae37b30b0c492" CACHE STRING "MD5 checksum of MathJax tarball")
+  set(MATHJAX_MD5 "d1c98c746888bfd52ca8ebc10704f92f" CACHE STRING "MD5 checksum of MathJax tarball")
   mark_as_advanced(MATHJAX_URL)
-  GetFallbackURL(MATHJAX_URL MATHJAX_FALLBACK)
 
   # download mathjax distribution and unpack to folder "mathjax"
   if(NOT EXISTS ${DOC_BUILD_STATIC_DIR}/mathjax/es5)
-    if(EXISTS ${CMAKE_CURRENT_BINARY_DIR}/mathjax.tar.gz)
-      file(MD5 ${CMAKE_CURRENT_BINARY_DIR}/mathjax.tar.gz)
-    endif()
-    if(NOT "${DL_MD5}" STREQUAL "${MATHJAX_MD5}")
-      file(DOWNLOAD ${MATHJAX_URL} "${CMAKE_CURRENT_BINARY_DIR}/mathjax.tar.gz" STATUS DL_STATUS SHOW_PROGRESS)
-      file(MD5 ${CMAKE_CURRENT_BINARY_DIR}/mathjax.tar.gz DL_MD5)
-      if((NOT DL_STATUS EQUAL 0) OR (NOT "${DL_MD5}" STREQUAL "${MATHJAX_MD5}"))
-        message(WARNING "Download from primary URL ${MATHJAX_URL} failed\nTrying fallback URL ${MATHJAX_FALLBACK}")
-        file(DOWNLOAD ${MATHJAX_FALLBACK} ${CMAKE_BINARY_DIR}/libpace.tar.gz EXPECTED_HASH MD5=${MATHJAX_MD5} SHOW_PROGRESS)
-      endif()
-    else()
-      message(STATUS "Using already downloaded archive ${CMAKE_BINARY_DIR}/libpace.tar.gz")
-    endif()
+    file(DOWNLOAD ${MATHJAX_URL}
+      "${CMAKE_CURRENT_BINARY_DIR}/mathjax.tar.gz"
+      EXPECTED_MD5 ${MATHJAX_MD5})
     execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzf mathjax.tar.gz WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
-    file(GLOB MATHJAX_VERSION_DIR CONFIGURE_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/MathJax-*)
+    file(GLOB MATHJAX_VERSION_DIR ${CMAKE_CURRENT_BINARY_DIR}/MathJax-*)
     execute_process(COMMAND ${CMAKE_COMMAND} -E rename ${MATHJAX_VERSION_DIR} ${DOC_BUILD_STATIC_DIR}/mathjax)
   endif()
 

cmake/Modules/ExternalCMakeProject.cmake

@@ -9,22 +9,8 @@ function(ExternalCMakeProject target url hash basedir cmakedir cmakefile)
 
   get_filename_component(archive ${url} NAME)
   file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/_deps/src)
-  if(EXISTS ${CMAKE_BINARY_DIR}/_deps/${archive})
-    file(MD5 ${CMAKE_BINARY_DIR}/_deps/${archive} DL_MD5)
-  endif()
-  if(NOT "${DL_MD5}" STREQUAL "${hash}")
-    message(STATUS "Downloading ${url}")
-    file(DOWNLOAD ${url} ${CMAKE_BINARY_DIR}/_deps/${archive} STATUS DL_STATUS SHOW_PROGRESS)
-    file(MD5 ${CMAKE_BINARY_DIR}/_deps/${archive} DL_MD5)
-    if((NOT DL_STATUS EQUAL 0) OR (NOT "${DL_MD5}" STREQUAL "${hash}"))
-      set(${target}_URL ${url})
-      GetFallbackURL(${target}_URL fallback)
-      message(WARNING "Download from primary URL ${url} failed\nTrying fallback URL ${fallback}")
-      file(DOWNLOAD ${fallback} ${CMAKE_BINARY_DIR}/_deps/${archive} EXPECTED_HASH MD5=${hash} SHOW_PROGRESS)
-    endif()
-  else()
-    message(STATUS "Using already downloaded archive ${CMAKE_BINARY_DIR}/_deps/${archive}")
-  endif()
+  message(STATUS "Downloading ${url}")
+  file(DOWNLOAD ${url} ${CMAKE_BINARY_DIR}/_deps/${archive} EXPECTED_HASH MD5=${hash} SHOW_PROGRESS)
   message(STATUS "Unpacking and configuring ${archive}")
   execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzf ${CMAKE_BINARY_DIR}/_deps/${archive}
     WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/_deps/src)
@@ -43,5 +29,5 @@ function(ExternalCMakeProject target url hash basedir cmakedir cmakefile)
       "${CMAKE_BINARY_DIR}/_deps/${target}-src/${cmakedir}/CMakeLists.txt")
   endif()
   add_subdirectory("${CMAKE_BINARY_DIR}/_deps/${target}-src/${cmakedir}"
-    "${CMAKE_BINARY_DIR}/_deps/${target}-build" EXCLUDE_FROM_ALL)
+    "${CMAKE_BINARY_DIR}/_deps/${target}-build")
 endfunction(ExternalCMakeProject)

cmake/Modules/FindClangFormat.cmake

@@ -1,12 +1,5 @@
 # Find clang-format
 find_program(ClangFormat_EXECUTABLE NAMES clang-format
-                                          clang-format-17.0
-                                          clang-format-16.0
-                                          clang-format-15.0
-                                          clang-format-14.0
-                                          clang-format-13.0
-                                          clang-format-12.0
-                                          clang-format-11.0
                                           clang-format-10.0
                                           clang-format-9.0
                                           clang-format-8.0
@@ -21,33 +14,19 @@ if(ClangFormat_EXECUTABLE)
                   OUTPUT_VARIABLE clang_format_version
                   ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
 
-  if(clang_format_version MATCHES "^(Ubuntu |Debian |)clang-format version .*")
-    # Arch Linux output:
+
+  if(clang_format_version MATCHES "^clang-format version .*")
+    # Arch Linux
     # clang-format version 10.0.0
-    #
-    # Ubuntu 18.04 LTS output:
+
+    # Ubuntu 18.04 LTS Output
     # clang-format version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
-    #
-    # Ubuntu 20.04 LTS output:
-    # clang-format version 10.0.0-4ubuntu1
-    #
-    # Ubuntu 22.04 LTS output:
-    # Ubuntu clang-format version 14.0.0-1ubuntu1
-    #
-    # Debian 11 output:
-    # Debian clang-format version 11.0.1-2
-    #
-    # Debian 12 output:
-    # Debian clang-format version 14.0.6
-    #
-    # Fedora 36 output:
-    # clang-format version 14.0.5 (Fedora 14.0.5-1.fc36)
-    string(REGEX REPLACE "^(Ubuntu |Debian |)clang-format version ([0-9.]+).*"
-                         "\\2"
+    string(REGEX REPLACE "clang-format version ([0-9.]+).*"
+                         "\\1"
                          ClangFormat_VERSION
                          "${clang_format_version}")
   elseif(clang_format_version MATCHES ".*LLVM version .*")
-    # CentOS 7 output:
+    # CentOS 7 Output
     # LLVM (http://llvm.org/):
     #   LLVM version 3.4.2
     #   Optimized build.

cmake/Modules/FindCythonize.cmake

@@ -7,7 +7,15 @@
 # adapted from https://github.com/cmarshall108/cython-cmake-example/blob/master/cmake/FindCython.cmake
 #=============================================================================
 
-find_package(Python 3.6 COMPONENTS Interpreter QUIET)
+if(CMAKE_VERSION VERSION_LESS 3.12)
+    set(Python_ADDITIONAL_VERSIONS 3.12 3.11 3.10 3.9 3.8 3.7 3.6)
+    find_package(PythonInterp 3.6 QUIET) # Deprecated since version 3.12
+    if(PYTHONINTERP_FOUND)
+        set(Python_EXECUTABLE ${PYTHON_EXECUTABLE})
+    endif()
+else()
+    find_package(Python 3.6 COMPONENTS Interpreter QUIET)
+endif()
 
 # Use the Cython executable that lives next to the Python executable
 # if it is a local installation.

cmake/Modules/FindZMQ.cmake

@@ -0,0 +1,19 @@
+find_path(ZMQ_INCLUDE_DIR zmq.h)
+find_library(ZMQ_LIBRARY NAMES zmq)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(ZMQ DEFAULT_MSG ZMQ_LIBRARY ZMQ_INCLUDE_DIR)
+
+# Copy the results to the output variables and target.
+if(ZMQ_FOUND)
+  set(ZMQ_LIBRARIES ${ZMQ_LIBRARY})
+  set(ZMQ_INCLUDE_DIRS ${ZMQ_INCLUDE_DIR})
+
+  if(NOT TARGET ZMQ::ZMQ)
+    add_library(ZMQ::ZMQ UNKNOWN IMPORTED)
+    set_target_properties(ZMQ::ZMQ PROPERTIES
+      IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+      IMPORTED_LOCATION "${ZMQ_LIBRARY}"
+      INTERFACE_INCLUDE_DIRECTORIES "${ZMQ_INCLUDE_DIR}")
+  endif()
+endif()

cmake/Modules/LAMMPSInterfacePlugin.cmake

@@ -28,8 +28,9 @@ if(MSVC)
     add_compile_options(/Zc:__cplusplus)
     add_compile_options(/wd4244)
     add_compile_options(/wd4267)
-    add_compile_options(/wd4250)
-    add_compile_options(/EHsc)
+    if(LAMMPS_EXCEPTIONS)
+      add_compile_options(/EHsc)
+    endif()
   endif()
   add_compile_definitions(_CRT_SECURE_NO_WARNINGS)
 endif()
@@ -64,7 +65,7 @@ endfunction(validate_option)
 
 # helper function for getting the most recently modified file or folder from a glob pattern
 function(get_newest_file path variable)
-  file(GLOB _dirs CONFIGURE_DEPENDS ${path})
+  file(GLOB _dirs ${path})
   set(_besttime 2000-01-01T00:00:00)
   set(_bestfile "<unknown>")
   foreach(_dir ${_dirs})
@@ -87,18 +88,6 @@ function(get_lammps_version version_header variable)
     set(${variable} "${date}" PARENT_SCOPE)
 endfunction()
 
-# determine canonical URL for downloading backup copy from download.lammps.org/thirdparty
-function(GetFallbackURL input output)
-  string(REPLACE "_URL" "" _tmp ${input})
-  string(TOLOWER ${_tmp} libname)
-  string(REGEX REPLACE "^https://.*/([^/]+gz)" "${LAMMPS_THIRDPARTY_URL}/${libname}-\\1" newurl "${${input}}")
-  if ("${newurl}" STREQUAL "${${input}}")
-    set(${output} "" PARENT_SCOPE)
-  else()
-    set(${output} ${newurl} PARENT_SCOPE)
-  endif()
-endfunction(GetFallbackURL)
-
 #################################################################################
 # LAMMPS C++ interface. We only need the header related parts except on windows.
 add_library(lammps INTERFACE)
@@ -123,76 +112,45 @@ if(BUILD_MPI)
   set(MPI_CXX_SKIP_MPICXX TRUE)
   # We use a non-standard procedure to cross-compile with MPI on Windows
   if((CMAKE_SYSTEM_NAME STREQUAL "Windows") AND CMAKE_CROSSCOMPILING)
-    # Download and configure MinGW compatible MPICH development files for Windows
-    option(USE_MSMPI "Use Microsoft's MS-MPI SDK instead of MPICH2-1.4.1" OFF)
-    if(USE_MSMPI)
-      message(STATUS "Downloading and configuring MS-MPI 10.1 for Windows cross-compilation")
-      set(MPICH2_WIN64_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/msmpi-win64-devel.tar.gz" CACHE STRING "URL for MS-MPI (win64) tarball")
-      set(MPICH2_WIN64_DEVEL_MD5 "86314daf1bffb809f1fcbefb8a547490" CACHE STRING "MD5 checksum of MS-MPI (win64) tarball")
-      mark_as_advanced(MPICH2_WIN64_DEVEL_URL)
-      mark_as_advanced(MPICH2_WIN64_DEVEL_MD5)
+    # Download and configure custom MPICH files for Windows
+    message(STATUS "Downloading and configuring MPICH-1.4.1 for Windows")
+    set(MPICH2_WIN64_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/mpich2-win64-devel.tar.gz" CACHE STRING "URL for MPICH2 (win64) tarball")
+    set(MPICH2_WIN32_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/mpich2-win32-devel.tar.gz" CACHE STRING "URL for MPICH2 (win32) tarball")
+    set(MPICH2_WIN64_DEVEL_MD5 "4939fdb59d13182fd5dd65211e469f14" CACHE STRING "MD5 checksum of MPICH2 (win64) tarball")
+    set(MPICH2_WIN32_DEVEL_MD5 "a61d153500dce44e21b755ee7257e031" CACHE STRING "MD5 checksum of MPICH2 (win32) tarball")
+    mark_as_advanced(MPICH2_WIN64_DEVEL_URL)
+    mark_as_advanced(MPICH2_WIN32_DEVEL_URL)
+    mark_as_advanced(MPICH2_WIN64_DEVEL_MD5)
+    mark_as_advanced(MPICH2_WIN32_DEVEL_MD5)
 
-      include(ExternalProject)
-      if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
-        ExternalProject_Add(mpi4win_build
-          URL     ${MPICH2_WIN64_DEVEL_URL}
-          URL_MD5 ${MPICH2_WIN64_DEVEL_MD5}
-          CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
-          BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmsmpi.a)
-      else()
-        message(FATAL_ERROR "Only x86 64-bit builds are supported with MS-MPI")
-      endif()
-
-      ExternalProject_get_property(mpi4win_build SOURCE_DIR)
-      file(MAKE_DIRECTORY "${SOURCE_DIR}/include")
-      add_library(MPI::MPI_CXX UNKNOWN IMPORTED)
-      set_target_properties(MPI::MPI_CXX PROPERTIES
-        IMPORTED_LOCATION "${SOURCE_DIR}/lib/libmsmpi.a"
-        INTERFACE_INCLUDE_DIRECTORIES "${SOURCE_DIR}/include"
-        INTERFACE_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
-      add_dependencies(MPI::MPI_CXX mpi4win_build)
-
-      # set variables for status reporting at the end of CMake run
-      set(MPI_CXX_INCLUDE_PATH "${SOURCE_DIR}/include")
-      set(MPI_CXX_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
-      set(MPI_CXX_LIBRARIES "${SOURCE_DIR}/lib/libmsmpi.a")
+    include(ExternalProject)
+    if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+      ExternalProject_Add(mpi4win_build
+        URL     ${MPICH2_WIN64_DEVEL_URL}
+        URL_MD5 ${MPICH2_WIN64_DEVEL_MD5}
+        CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
+        BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmpi.a)
     else()
-      # Download and configure custom MPICH files for Windows
-      message(STATUS "Downloading and configuring MPICH-1.4.1 for Windows")
-      set(MPICH2_WIN64_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/mpich2-win64-devel.tar.gz" CACHE STRING "URL for MPICH2 (win64) tarball")
-      set(MPICH2_WIN64_DEVEL_MD5 "4939fdb59d13182fd5dd65211e469f14" CACHE STRING "MD5 checksum of MPICH2 (win64) tarball")
-      mark_as_advanced(MPICH2_WIN64_DEVEL_URL)
-      mark_as_advanced(MPICH2_WIN64_DEVEL_MD5)
-
-      include(ExternalProject)
-      if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
-        ExternalProject_Add(mpi4win_build
-          URL     ${MPICH2_WIN64_DEVEL_URL}
-          URL_MD5 ${MPICH2_WIN64_DEVEL_MD5}
-          CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
-          BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmpi.a)
-      else()
-        ExternalProject_Add(mpi4win_build
-          URL     ${MPICH2_WIN32_DEVEL_URL}
-          URL_MD5 ${MPICH2_WIN32_DEVEL_MD5}
-          CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
-          BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmpi.a)
-      endif()
-
-      ExternalProject_get_property(mpi4win_build SOURCE_DIR)
-      file(MAKE_DIRECTORY "${SOURCE_DIR}/include")
-      add_library(MPI::MPI_CXX UNKNOWN IMPORTED)
-      set_target_properties(MPI::MPI_CXX PROPERTIES
-        IMPORTED_LOCATION "${SOURCE_DIR}/lib/libmpi.a"
-        INTERFACE_INCLUDE_DIRECTORIES "${SOURCE_DIR}/include"
-        INTERFACE_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
-      add_dependencies(MPI::MPI_CXX mpi4win_build)
-
-      # set variables for status reporting at the end of CMake run
-      set(MPI_CXX_INCLUDE_PATH "${SOURCE_DIR}/include")
-      set(MPI_CXX_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
-      set(MPI_CXX_LIBRARIES "${SOURCE_DIR}/lib/libmpi.a")
+      ExternalProject_Add(mpi4win_build
+        URL     ${MPICH2_WIN32_DEVEL_URL}
+        URL_MD5 ${MPICH2_WIN32_DEVEL_MD5}
+        CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
+        BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmpi.a)
     endif()
+
+    ExternalProject_get_property(mpi4win_build SOURCE_DIR)
+    file(MAKE_DIRECTORY "${SOURCE_DIR}/include")
+    add_library(MPI::MPI_CXX UNKNOWN IMPORTED)
+    set_target_properties(MPI::MPI_CXX PROPERTIES
+      IMPORTED_LOCATION "${SOURCE_DIR}/lib/libmpi.a"
+      INTERFACE_INCLUDE_DIRECTORIES "${SOURCE_DIR}/include"
+      INTERFACE_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
+    add_dependencies(MPI::MPI_CXX mpi4win_build)
+
+    # set variables for status reporting at the end of CMake run
+    set(MPI_CXX_INCLUDE_PATH "${SOURCE_DIR}/include")
+    set(MPI_CXX_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
+    set(MPI_CXX_LIBRARIES "${SOURCE_DIR}/lib/libmpi.a")
   else()
     find_package(MPI REQUIRED)
     option(LAMMPS_LONGLONG_TO_LONG "Workaround if your system or MPI version does not recognize 'long long' data types" OFF)

cmake/Modules/LAMMPSUtils.cmake

@@ -41,7 +41,7 @@ endfunction()
 
 # helper function for getting the most recently modified file or folder from a glob pattern
 function(get_newest_file path variable)
-  file(GLOB _dirs CONFIGURE_DEPENDS ${path})
+  file(GLOB _dirs ${path})
   set(_besttime 2000-01-01T00:00:00)
   set(_bestfile "<unknown>")
   foreach(_dir ${_dirs})
@@ -80,34 +80,27 @@ endfunction()
 
 function(check_for_autogen_files source_dir)
     message(STATUS "Running check for auto-generated files from make-based build system")
-    file(GLOB SRC_AUTOGEN_FILES CONFIGURE_DEPENDS ${source_dir}/style_*.h)
-    file(GLOB SRC_AUTOGEN_PACKAGES CONFIGURE_DEPENDS ${source_dir}/packages_*.h)
+    file(GLOB SRC_AUTOGEN_FILES ${source_dir}/style_*.h)
+    file(GLOB SRC_AUTOGEN_PACKAGES ${source_dir}/packages_*.h)
     list(APPEND SRC_AUTOGEN_FILES ${SRC_AUTOGEN_PACKAGES} ${source_dir}/lmpinstalledpkgs.h ${source_dir}/lmpgitversion.h)
-    list(APPEND SRC_AUTOGEN_FILES ${source_dir}/mliap_model_python_couple.h ${source_dir}/mliap_model_python_couple.cpp)
+    list(APPEND SRC_AUTOGEN_FILES ${SRC_AUTOGEN_PACKAGES} ${source_dir}/mliap_model_python_couple.h ${source_dir}/mliap_model_python_couple.cpp)
     foreach(_SRC ${SRC_AUTOGEN_FILES})
       get_filename_component(FILENAME "${_SRC}" NAME)
       if(EXISTS ${source_dir}/${FILENAME})
         message(FATAL_ERROR "\n########################################################################\n"
-                            "Found header file ${source_dir}/${FILENAME} generated by the make-based build system\n"
-                            "\n"
-                            "Please run\n"
-                            "make -C ${source_dir} purge\n"
-                            "to remove\n"
-                            "########################################################################")
+                              "Found header file(s) generated by the make-based build system\n"
+                              "\n"
+                              "Please run\n"
+                              "make -C ${source_dir} purge\n"
+                              "to remove\n"
+                              "########################################################################")
       endif()
     endforeach()
 endfunction()
 
 macro(pkg_depends PKG1 PKG2)
-  if(DEFINED BUILD_${PKG2})
-    if(PKG_${PKG1} AND NOT BUILD_${PKG2})
-      message(FATAL_ERROR "The ${PKG1} package needs LAMMPS to be built with -D BUILD_${PKG2}=ON")
-    endif()
-  elseif(DEFINED PKG_${PKG2})
-    if(PKG_${PKG1} AND NOT PKG_${PKG2})
-      message(WARNING "The ${PKG1} package depends on the ${PKG2} package. Enabling it.")
-      set(PKG_${PKG2} ON CACHE BOOL "" FORCE)
-    endif()
+  if(PKG_${PKG1} AND NOT (PKG_${PKG2} OR BUILD_${PKG2}))
+    message(FATAL_ERROR "The ${PKG1} package needs LAMMPS to be build with the ${PKG2} package")
   endif()
 endmacro()
 
@@ -125,48 +118,34 @@ endfunction(GenerateBinaryHeader)
 
 # fetch missing potential files
 function(FetchPotentials pkgfolder potfolder)
-  if(DOWNLOAD_POTENTIALS)
-    if(EXISTS "${pkgfolder}/potentials.txt")
-      file(STRINGS "${pkgfolder}/potentials.txt" linelist REGEX "^[^#].")
-      foreach(line ${linelist})
-        string(FIND ${line} " " blank)
-        math(EXPR plusone "${blank}+1")
-        string(SUBSTRING ${line} 0 ${blank} pot)
-        string(SUBSTRING ${line} ${plusone} -1 sum)
-        if(EXISTS "${LAMMPS_POTENTIALS_DIR}/${pot}")
-          file(MD5 "${LAMMPS_POTENTIALS_DIR}/${pot}" oldsum)
-        endif()
-        if(NOT sum STREQUAL oldsum)
-          message(STATUS "Downloading external potential ${pot} from ${LAMMPS_POTENTIALS_URL}")
-          string(RANDOM LENGTH 10 TMP_EXT)
-          file(DOWNLOAD "${LAMMPS_POTENTIALS_URL}/${pot}.${sum}" "${CMAKE_BINARY_DIR}/${pot}.${TMP_EXT}"
-            EXPECTED_HASH MD5=${sum} SHOW_PROGRESS)
-          file(COPY "${CMAKE_BINARY_DIR}/${pot}.${TMP_EXT}" DESTINATION "${LAMMPS_POTENTIALS_DIR}")
-          file(RENAME "${LAMMPS_POTENTIALS_DIR}/${pot}.${TMP_EXT}" "${LAMMPS_POTENTIALS_DIR}/${pot}")
-        endif()
-      endforeach()
-    endif()
+  if(EXISTS "${pkgfolder}/potentials.txt")
+    file(STRINGS "${pkgfolder}/potentials.txt" linelist REGEX "^[^#].")
+    foreach(line ${linelist})
+      string(FIND ${line} " " blank)
+      math(EXPR plusone "${blank}+1")
+      string(SUBSTRING ${line} 0 ${blank} pot)
+      string(SUBSTRING ${line} ${plusone} -1 sum)
+      if(EXISTS "${LAMMPS_POTENTIALS_DIR}/${pot}")
+        file(MD5 "${LAMMPS_POTENTIALS_DIR}/${pot}" oldsum)
+      endif()
+      if(NOT sum STREQUAL oldsum)
+        message(STATUS "Downloading external potential ${pot} from ${LAMMPS_POTENTIALS_URL}")
+        string(MD5 TMP_EXT "${CMAKE_BINARY_DIR}")
+        file(DOWNLOAD "${LAMMPS_POTENTIALS_URL}/${pot}.${sum}" "${CMAKE_BINARY_DIR}/${pot}.${TMP_EXT}"
+          EXPECTED_HASH MD5=${sum} SHOW_PROGRESS)
+        file(COPY "${CMAKE_BINARY_DIR}/${pot}.${TMP_EXT}" DESTINATION "${LAMMPS_POTENTIALS_DIR}")
+        file(RENAME "${LAMMPS_POTENTIALS_DIR}/${pot}.${TMP_EXT}" "${LAMMPS_POTENTIALS_DIR}/${pot}")
+      endif()
+    endforeach()
   endif()
 endfunction(FetchPotentials)
 
 # set CMAKE_LINUX_DISTRO and CMAKE_DISTRO_VERSION on Linux
 if((CMAKE_SYSTEM_NAME STREQUAL "Linux") AND (EXISTS /etc/os-release))
   file(STRINGS /etc/os-release distro REGEX "^NAME=")
-  string(REGEX REPLACE "NAME=\"?([^ ]+).*\"?" "\\1" distro "${distro}")
+  string(REGEX REPLACE "NAME=\"?([^\"]*)\"?" "\\1" distro "${distro}")
   file(STRINGS /etc/os-release disversion REGEX "^VERSION_ID=")
   string(REGEX REPLACE "VERSION_ID=\"?([^\"]*)\"?" "\\1" disversion "${disversion}")
   set(CMAKE_LINUX_DISTRO ${distro})
   set(CMAKE_DISTRO_VERSION ${disversion})
 endif()
-
-# determine canonical URL for downloading backup copy from download.lammps.org/thirdparty
-function(GetFallbackURL input output)
-  string(REPLACE "_URL" "" _tmp ${input})
-  string(TOLOWER ${_tmp} libname)
-  string(REGEX REPLACE "^https://.*/([^/]+gz)" "${LAMMPS_THIRDPARTY_URL}/${libname}-\\1" newurl "${${input}}")
-  if ("${newurl}" STREQUAL "${${input}}")
-    set(${output} "" PARENT_SCOPE)
-  else()
-    set(${output} ${newurl} PARENT_SCOPE)
-  endif()
-endfunction(GetFallbackURL)

cmake/Modules/MPI4WIN.cmake

@@ -1,74 +1,39 @@
-# Download and configure MinGW compatible MPICH development files for Windows
-option(USE_MSMPI "Use Microsoft's MS-MPI SDK instead of MPICH2-1.4.1" OFF)
+# Download and configure custom MPICH files for Windows
+message(STATUS "Downloading and configuring MPICH-1.4.1 for Windows")
+set(MPICH2_WIN64_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/mpich2-win64-devel.tar.gz" CACHE STRING "URL for MPICH2 (win64) tarball")
+set(MPICH2_WIN32_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/mpich2-win32-devel.tar.gz" CACHE STRING "URL for MPICH2 (win32) tarball")
+set(MPICH2_WIN64_DEVEL_MD5 "4939fdb59d13182fd5dd65211e469f14" CACHE STRING "MD5 checksum of MPICH2 (win64) tarball")
+set(MPICH2_WIN32_DEVEL_MD5 "a61d153500dce44e21b755ee7257e031" CACHE STRING "MD5 checksum of MPICH2 (win32) tarball")
+mark_as_advanced(MPICH2_WIN64_DEVEL_URL)
+mark_as_advanced(MPICH2_WIN32_DEVEL_URL)
+mark_as_advanced(MPICH2_WIN64_DEVEL_MD5)
+mark_as_advanced(MPICH2_WIN32_DEVEL_MD5)
 
-if(USE_MSMPI)
-  message(STATUS "Downloading and configuring MS-MPI 10.1 for Windows cross-compilation")
-  set(MPICH2_WIN64_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/msmpi-win64-devel.tar.gz" CACHE STRING "URL for MS-MPI (win64) tarball")
-  set(MPICH2_WIN64_DEVEL_MD5 "86314daf1bffb809f1fcbefb8a547490" CACHE STRING "MD5 checksum of MS-MPI (win64) tarball")
-  mark_as_advanced(MPICH2_WIN64_DEVEL_URL)
-  mark_as_advanced(MPICH2_WIN64_DEVEL_MD5)
-
-  include(ExternalProject)
-  if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
-    ExternalProject_Add(mpi4win_build
-      URL     ${MPICH2_WIN64_DEVEL_URL}
-      URL_MD5 ${MPICH2_WIN64_DEVEL_MD5}
-      CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
-      BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmsmpi.a)
-  else()
-    message(FATAL_ERROR "Only x86 64-bit builds are supported with MS-MPI")
-  endif()
-
-  ExternalProject_get_property(mpi4win_build SOURCE_DIR)
-  file(MAKE_DIRECTORY "${SOURCE_DIR}/include")
-  add_library(MPI::MPI_CXX UNKNOWN IMPORTED)
-  set_target_properties(MPI::MPI_CXX PROPERTIES
-    IMPORTED_LOCATION "${SOURCE_DIR}/lib/libmsmpi.a"
-    INTERFACE_INCLUDE_DIRECTORIES "${SOURCE_DIR}/include"
-    INTERFACE_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
-  add_dependencies(MPI::MPI_CXX mpi4win_build)
-
-  # set variables for status reporting at the end of CMake run
-  set(MPI_CXX_INCLUDE_PATH "${SOURCE_DIR}/include")
-  set(MPI_CXX_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
-  set(MPI_CXX_LIBRARIES "${SOURCE_DIR}/lib/libmsmpi.a")
+include(ExternalProject)
+if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+  ExternalProject_Add(mpi4win_build
+    URL     ${MPICH2_WIN64_DEVEL_URL}
+    URL_MD5 ${MPICH2_WIN64_DEVEL_MD5}
+    CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
+    BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmpi.a)
 else()
-  message(STATUS "Downloading and configuring MPICH2-1.4.1 for Windows cross-compilation")
-  set(MPICH2_WIN64_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/mpich2-win64-devel.tar.gz" CACHE STRING "URL for MPICH2 (win64) tarball")
-  set(MPICH2_WIN32_DEVEL_URL "${LAMMPS_THIRDPARTY_URL}/mpich2-win32-devel.tar.gz" CACHE STRING "URL for MPICH2 (win32) tarball")
-  set(MPICH2_WIN64_DEVEL_MD5 "4939fdb59d13182fd5dd65211e469f14" CACHE STRING "MD5 checksum of MPICH2 (win64) tarball")
-  set(MPICH2_WIN32_DEVEL_MD5 "a61d153500dce44e21b755ee7257e031" CACHE STRING "MD5 checksum of MPICH2 (win32) tarball")
-  mark_as_advanced(MPICH2_WIN64_DEVEL_URL)
-  mark_as_advanced(MPICH2_WIN32_DEVEL_URL)
-  mark_as_advanced(MPICH2_WIN64_DEVEL_MD5)
-  mark_as_advanced(MPICH2_WIN32_DEVEL_MD5)
-
-  include(ExternalProject)
-  if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
-    ExternalProject_Add(mpi4win_build
-      URL     ${MPICH2_WIN64_DEVEL_URL}
-      URL_MD5 ${MPICH2_WIN64_DEVEL_MD5}
-      CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
-      BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmpi.a)
-  else()
-    ExternalProject_Add(mpi4win_build
-      URL     ${MPICH2_WIN32_DEVEL_URL}
-      URL_MD5 ${MPICH2_WIN32_DEVEL_MD5}
-      CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
-      BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmpi.a)
-  endif()
-
-  ExternalProject_get_property(mpi4win_build SOURCE_DIR)
-  file(MAKE_DIRECTORY "${SOURCE_DIR}/include")
-  add_library(MPI::MPI_CXX UNKNOWN IMPORTED)
-  set_target_properties(MPI::MPI_CXX PROPERTIES
-    IMPORTED_LOCATION "${SOURCE_DIR}/lib/libmpi.a"
-    INTERFACE_INCLUDE_DIRECTORIES "${SOURCE_DIR}/include"
-    INTERFACE_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
-  add_dependencies(MPI::MPI_CXX mpi4win_build)
-
-  # set variables for status reporting at the end of CMake run
-  set(MPI_CXX_INCLUDE_PATH "${SOURCE_DIR}/include")
-  set(MPI_CXX_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
-  set(MPI_CXX_LIBRARIES "${SOURCE_DIR}/lib/libmpi.a")
+  ExternalProject_Add(mpi4win_build
+    URL     ${MPICH2_WIN32_DEVEL_URL}
+    URL_MD5 ${MPICH2_WIN32_DEVEL_MD5}
+    CONFIGURE_COMMAND "" BUILD_COMMAND "" INSTALL_COMMAND ""
+    BUILD_BYPRODUCTS <SOURCE_DIR>/lib/libmpi.a)
 endif()
+
+ExternalProject_get_property(mpi4win_build SOURCE_DIR)
+file(MAKE_DIRECTORY "${SOURCE_DIR}/include")
+add_library(MPI::MPI_CXX UNKNOWN IMPORTED)
+set_target_properties(MPI::MPI_CXX PROPERTIES
+  IMPORTED_LOCATION "${SOURCE_DIR}/lib/libmpi.a"
+  INTERFACE_INCLUDE_DIRECTORIES "${SOURCE_DIR}/include"
+  INTERFACE_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
+add_dependencies(MPI::MPI_CXX mpi4win_build)
+
+# set variables for status reporting at the end of CMake run
+set(MPI_CXX_INCLUDE_PATH "${SOURCE_DIR}/include")
+set(MPI_CXX_COMPILE_DEFINITIONS "MPICH_SKIP_MPICXX")
+set(MPI_CXX_LIBRARIES "${SOURCE_DIR}/lib/libmpi.a")

cmake/Modules/OpenCLLoader.cmake

@@ -1,6 +1,6 @@
 message(STATUS "Downloading and building OpenCL loader library")
-set(OPENCL_LOADER_URL "${LAMMPS_THIRDPARTY_URL}/opencl-loader-2024.02.09.tar.gz" CACHE STRING "URL for OpenCL loader tarball")
-set(OPENCL_LOADER_MD5 "f3573cf9daa3558ba46fd5866517f38f" CACHE STRING "MD5 checksum of OpenCL loader tarball")
+set(OPENCL_LOADER_URL "${LAMMPS_THIRDPARTY_URL}/opencl-loader-2022.01.04.tar.gz" CACHE STRING "URL for OpenCL loader tarball")
+set(OPENCL_LOADER_MD5 "8d3a801e87a2c6653bf0e27707063914" CACHE STRING "MD5 checksum of OpenCL loader tarball")
 mark_as_advanced(OPENCL_LOADER_URL)
 mark_as_advanced(OPENCL_LOADER_MD5)
 
@@ -8,3 +8,4 @@ set(INSTALL_LIBOPENCL OFF CACHE BOOL "" FORCE)
 include(ExternalCMakeProject)
 ExternalCMakeProject(opencl_loader ${OPENCL_LOADER_URL} ${OPENCL_LOADER_MD5} opencl-loader . "")
 
+add_library(OpenCL::OpenCL ALIAS OpenCL)

cmake/Modules/Packages/COLVARS.cmake

@@ -1,15 +1,20 @@
 set(COLVARS_SOURCE_DIR ${LAMMPS_LIB_SOURCE_DIR}/colvars)
 
-file(GLOB COLVARS_SOURCES CONFIGURE_DEPENDS ${COLVARS_SOURCE_DIR}/[^.]*.cpp)
+file(GLOB COLVARS_SOURCES ${COLVARS_SOURCE_DIR}/[^.]*.cpp)
 
-option(COLVARS_DEBUG "Enable debugging messages for Colvars (quite verbose)" OFF)
+option(COLVARS_DEBUG "Debugging messages for Colvars (quite verbose)" OFF)
 
-option(COLVARS_LEPTON "Use the Lepton library for custom expressions" ON)
+# Build Lepton by default
+option(COLVARS_LEPTON "Build and link the Lepton library" ON)
 
 if(COLVARS_LEPTON)
-  if(NOT LEPTON_SOURCE_DIR)
-    include(Packages/LEPTON)
-  endif()
+  set(LEPTON_DIR ${LAMMPS_LIB_SOURCE_DIR}/colvars/lepton)
+  file(GLOB LEPTON_SOURCES ${LEPTON_DIR}/src/[^.]*.cpp)
+  add_library(lepton STATIC ${LEPTON_SOURCES})
+  # Change the define below to LEPTON_BUILDING_SHARED_LIBRARY when linking Lepton as a DLL with MSVC
+  target_compile_definitions(lepton PRIVATE -DLEPTON_BUILDING_STATIC_LIBRARY)
+  set_target_properties(lepton PROPERTIES OUTPUT_NAME lammps_lepton${LAMMPS_MACHINE})
+  target_include_directories(lepton PRIVATE ${LEPTON_DIR}/include)
 endif()
 
 add_library(colvars STATIC ${COLVARS_SOURCES})
@@ -25,11 +30,14 @@ target_include_directories(colvars PRIVATE ${LAMMPS_SOURCE_DIR})
 target_link_libraries(lammps PRIVATE colvars)
 
 if(COLVARS_DEBUG)
-  # Need to export the define publicly to be valid in interface code
+  # Need to export the macro publicly to also affect the proxy
   target_compile_definitions(colvars PUBLIC -DCOLVARS_DEBUG)
 endif()
 
 if(COLVARS_LEPTON)
+  target_link_libraries(lammps PRIVATE lepton)
   target_compile_definitions(colvars PRIVATE -DLEPTON)
-  target_link_libraries(colvars PUBLIC lepton)
+  # Disable the line below when linking Lepton as a DLL with MSVC
+  target_compile_definitions(colvars PRIVATE -DLEPTON_USE_STATIC_LIBRARIES)
+  target_include_directories(colvars PUBLIC ${LEPTON_DIR}/include)
 endif()

cmake/Modules/Packages/COMPRESS.cmake

@@ -1,9 +1,4 @@
-find_package(ZLIB)
-if(NOT ZLIB_FOUND)
-  message(WARNING "No Zlib development support found. Disabling COMPRESS package...")
-  set(PKG_COMPRESS OFF CACHE BOOL "" FORCE)
-  return()
-endif()
+find_package(ZLIB REQUIRED)
 target_link_libraries(lammps PRIVATE ZLIB::ZLIB)
 
 find_package(PkgConfig QUIET)

cmake/Modules/Packages/GPU.cmake

@@ -1,10 +1,3 @@
-
-# Silence CMake warnings about FindCUDA being obsolete.
-# We may need to eventually rewrite this section to use enable_language(CUDA)
-if(POLICY CMP0146)
-  cmake_policy(SET CMP0146 OLD)
-endif()
-
 set(GPU_SOURCES_DIR ${LAMMPS_SOURCE_DIR}/GPU)
 set(GPU_SOURCES ${GPU_SOURCES_DIR}/gpu_extra.h
                 ${GPU_SOURCES_DIR}/fix_gpu.h
@@ -33,20 +26,7 @@ elseif(GPU_PREC STREQUAL "SINGLE")
   set(GPU_PREC_SETTING "SINGLE_SINGLE")
 endif()
 
-option(GPU_DEBUG "Enable debugging code of the GPU package" OFF)
-mark_as_advanced(GPU_DEBUG)
-
-if(PKG_AMOEBA AND FFT_SINGLE)
-  message(FATAL_ERROR "GPU acceleration of AMOEBA is not (yet) compatible with single precision FFT")
-endif()
-
-if (PKG_AMOEBA)
-  list(APPEND GPU_SOURCES
-              ${GPU_SOURCES_DIR}/amoeba_convolution_gpu.h
-              ${GPU_SOURCES_DIR}/amoeba_convolution_gpu.cpp)
-endif()
-
-file(GLOB GPU_LIB_SOURCES CONFIGURE_DEPENDS ${LAMMPS_LIB_SOURCE_DIR}/gpu/[^.]*.cpp)
+file(GLOB GPU_LIB_SOURCES ${LAMMPS_LIB_SOURCE_DIR}/gpu/[^.]*.cpp)
 file(MAKE_DIRECTORY ${LAMMPS_LIB_BINARY_DIR}/gpu)
 
 if(GPU_API STREQUAL "CUDA")
@@ -67,17 +47,15 @@ if(GPU_API STREQUAL "CUDA")
   option(CUDA_MPS_SUPPORT "Enable tweaks to support CUDA Multi-process service (MPS)" OFF)
   if(CUDA_MPS_SUPPORT)
     if(CUDPP_OPT)
-      message(FATAL_ERROR "Must use -DCUDPP_OPT=OFF with -DCUDA_MPS_SUPPORT=ON")
+      message(FATAL_ERROR "Must use -DCUDPP_OPT=OFF with -DGPU_CUDA_MPS_SUPPORT=ON")
     endif()
-    set(GPU_CUDA_MPS_FLAGS "-DCUDA_MPS_SUPPORT")
+    set(GPU_CUDA_MPS_FLAGS "-DCUDA_PROXY")
   endif()
-  option(CUDA_BUILD_MULTIARCH "Enable building CUDA kernels for all supported GPU architectures" ON)
-  mark_as_advanced(GPU_BUILD_MULTIARCH)
 
   set(GPU_ARCH "sm_50" CACHE STRING "LAMMPS GPU CUDA SM primary architecture (e.g. sm_60)")
 
   # ensure that no *cubin.h files exist from a compile in the lib/gpu folder
-  file(GLOB GPU_LIB_OLD_CUBIN_HEADERS CONFIGURE_DEPENDS ${LAMMPS_LIB_SOURCE_DIR}/gpu/*_cubin.h)
+  file(GLOB GPU_LIB_OLD_CUBIN_HEADERS ${LAMMPS_LIB_SOURCE_DIR}/gpu/*_cubin.h)
   if(GPU_LIB_OLD_CUBIN_HEADERS)
     message(FATAL_ERROR "########################################################################\n"
       "Found file(s) generated by the make-based build system in lib/gpu\n"
@@ -87,81 +65,76 @@ if(GPU_API STREQUAL "CUDA")
       "########################################################################")
   endif()
 
-  file(GLOB GPU_LIB_CU CONFIGURE_DEPENDS ${LAMMPS_LIB_SOURCE_DIR}/gpu/[^.]*.cu ${CMAKE_CURRENT_SOURCE_DIR}/gpu/[^.]*.cu)
+  file(GLOB GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/[^.]*.cu ${CMAKE_CURRENT_SOURCE_DIR}/gpu/[^.]*.cu)
   list(REMOVE_ITEM GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_pppm.cu)
 
   cuda_include_directories(${LAMMPS_LIB_SOURCE_DIR}/gpu ${LAMMPS_LIB_BINARY_DIR}/gpu)
 
   if(CUDPP_OPT)
     cuda_include_directories(${LAMMPS_LIB_SOURCE_DIR}/gpu/cudpp_mini)
-    file(GLOB GPU_LIB_CUDPP_SOURCES CONFIGURE_DEPENDS ${LAMMPS_LIB_SOURCE_DIR}/gpu/cudpp_mini/[^.]*.cpp)
-    file(GLOB GPU_LIB_CUDPP_CU CONFIGURE_DEPENDS ${LAMMPS_LIB_SOURCE_DIR}/gpu/cudpp_mini/[^.]*.cu)
+    file(GLOB GPU_LIB_CUDPP_SOURCES ${LAMMPS_LIB_SOURCE_DIR}/gpu/cudpp_mini/[^.]*.cpp)
+    file(GLOB GPU_LIB_CUDPP_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/cudpp_mini/[^.]*.cu)
   endif()
 
   # build arch/gencode commands for nvcc based on CUDA toolkit version and use choice
   # --arch translates directly instead of JIT, so this should be for the preferred or most common architecture
   set(GPU_CUDA_GENCODE "-arch=${GPU_ARCH}")
 
-  if(CUDA_BUILD_MULTIARCH)
-    # apply the following to build "fat" CUDA binaries only for known CUDA toolkits since version 8.0
-    # only the Kepler achitecture and beyond is supported
-    # comparison chart according to: https://en.wikipedia.org/wiki/CUDA#GPUs_supported
-    if(CUDA_VERSION VERSION_LESS 8.0)
-      message(FATAL_ERROR "CUDA Toolkit version 8.0 or later is required")
-    elseif(CUDA_VERSION VERSION_GREATER_EQUAL "13.0")
-      message(WARNING "Untested CUDA Toolkit version ${CUDA_VERSION}. Use at your own risk")
-      set(GPU_CUDA_GENCODE "-arch=all")
-    elseif(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
-      set(GPU_CUDA_GENCODE "-arch=all")
-    else()
-      # Kepler (GPU Arch 3.0) is supported by CUDA 5 to CUDA 10.2
-      if((CUDA_VERSION VERSION_GREATER_EQUAL "5.0") AND (CUDA_VERSION VERSION_LESS "11.0"))
-        string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_30,code=[sm_30,compute_30] ")
-      endif()
-      # Kepler (GPU Arch 3.5) is supported by CUDA 5 to CUDA 11
-      if((CUDA_VERSION VERSION_GREATER_EQUAL "5.0") AND (CUDA_VERSION VERSION_LESS "12.0"))
-        string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_35,code=[sm_35,compute_35]")
-      endif()
-      # Maxwell (GPU Arch 5.x) is supported by CUDA 6 and later
-      if(CUDA_VERSION VERSION_GREATER_EQUAL "6.0")
-        string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_50,code=[sm_50,compute_50] -gencode arch=compute_52,code=[sm_52,compute_52]")
-      endif()
-      # Pascal (GPU Arch 6.x) is supported by CUDA 8 and later
-      if(CUDA_VERSION VERSION_GREATER_EQUAL "8.0")
-        string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_60,code=[sm_60,compute_60] -gencode arch=compute_61,code=[sm_61,compute_61]")
-      endif()
-      # Volta (GPU Arch 7.0) is supported by CUDA 9 and later
-      if(CUDA_VERSION VERSION_GREATER_EQUAL "9.0")
-        string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_70,code=[sm_70,compute_70]")
-      endif()
-      # Turing (GPU Arch 7.5) is supported by CUDA 10 and later
-      if(CUDA_VERSION VERSION_GREATER_EQUAL "10.0")
-        string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_75,code=[sm_75,compute_75]")
-      endif()
-      # Ampere (GPU Arch 8.0) is supported by CUDA 11 and later
-      if(CUDA_VERSION VERSION_GREATER_EQUAL "11.0")
-        string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_80,code=[sm_80,compute_80]")
-      endif()
-      # Ampere (GPU Arch 8.6) is supported by CUDA 11.1 and later
-      if(CUDA_VERSION VERSION_GREATER_EQUAL "11.1")
-        string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_86,code=[sm_86,compute_86]")
-      endif()
-      # Lovelace (GPU Arch 8.9) is supported by CUDA 11.8 and later
-      if(CUDA_VERSION VERSION_GREATER_EQUAL "11.8")
-        string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_90,code=[sm_90,compute_90]")
-      endif()
-      # Hopper (GPU Arch 9.0) is supported by CUDA 12.0 and later
-      if(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
-        string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_90,code=[sm_90,compute_90]")
-      endif()
+  # apply the following to build "fat" CUDA binaries only for known CUDA toolkits since version 8.0
+  # only the Kepler achitecture and beyond is supported
+  if(CUDA_VERSION VERSION_LESS 8.0)
+    message(FATAL_ERROR "CUDA Toolkit version 8.0 or later is required")
+  elseif(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
+    message(WARNING "Untested CUDA Toolkit version ${CUDA_VERSION}. Use at your own risk")
+    set(GPU_CUDA_GENCODE "-arch=all")
+  else()
+    # Kepler (GPU Arch 3.0) is supported by CUDA 5 to CUDA 10.2
+    if((CUDA_VERSION VERSION_GREATER_EQUAL "5.0") AND (CUDA_VERSION VERSION_LESS "11.0"))
+      string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_30,code=[sm_30,compute_30] ")
     endif()
+    # Kepler (GPU Arch 3.5) is supported by CUDA 5 to CUDA 11
+    if((CUDA_VERSION VERSION_GREATER_EQUAL "5.0") AND (CUDA_VERSION VERSION_LESS "12.0"))
+      string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_35,code=[sm_35,compute_35]")
+    endif()
+    # Maxwell (GPU Arch 5.x) is supported by CUDA 6 and later
+    if(CUDA_VERSION VERSION_GREATER_EQUAL "6.0")
+      string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_50,code=[sm_50,compute_50] -gencode arch=compute_52,code=[sm_52,compute_52]")
+    endif()
+    # Pascal (GPU Arch 6.x) is supported by CUDA 8 and later
+    if(CUDA_VERSION VERSION_GREATER_EQUAL "8.0")
+      string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_60,code=[sm_60,compute_60] -gencode arch=compute_61,code=[sm_61,compute_61]")
+    endif()
+    # Volta (GPU Arch 7.0) is supported by CUDA 9 and later
+    if(CUDA_VERSION VERSION_GREATER_EQUAL "9.0")
+      string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_70,code=[sm_70,compute_70]")
+    endif()
+    # Turing (GPU Arch 7.5) is supported by CUDA 10 and later
+    if(CUDA_VERSION VERSION_GREATER_EQUAL "10.0")
+      string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_75,code=[sm_75,compute_75]")
+    endif()
+    # Ampere (GPU Arch 8.0) is supported by CUDA 11 and later
+    if(CUDA_VERSION VERSION_GREATER_EQUAL "11.0")
+      string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_80,code=[sm_80,compute_80]")
+    endif()
+    # Ampere (GPU Arch 8.6) is supported by CUDA 11.1 and later
+    if(CUDA_VERSION VERSION_GREATER_EQUAL "11.1")
+      string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_86,code=[sm_86,compute_86]")
+    endif()
+    # Hopper (GPU Arch 9.0) is supported by CUDA 12.0? and later
+    if(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
+      string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_90,code=[sm_90,compute_90]")
+    endif()
+    #    # Lovelace (GPU Arch 9.x) is supported by CUDA 12.0? and later
+    #if(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
+    #  string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_9x,code=[sm_9x,compute_9x]")
+    #endif()
   endif()
 
   cuda_compile_fatbin(GPU_GEN_OBJS ${GPU_LIB_CU} OPTIONS ${CUDA_REQUEST_PIC}
-          -DUNIX -O3 --use_fast_math -Wno-deprecated-gpu-targets -allow-unsupported-compiler -DNV_KERNEL -DUCL_CUDADR ${GPU_CUDA_GENCODE} -D_${GPU_PREC_SETTING} -DLAMMPS_${LAMMPS_SIZES})
+          -DUNIX -O3 --use_fast_math -Wno-deprecated-gpu-targets -DNV_KERNEL -DUCL_CUDADR ${GPU_CUDA_GENCODE} -D_${GPU_PREC_SETTING} -DLAMMPS_${LAMMPS_SIZES})
 
   cuda_compile(GPU_OBJS ${GPU_LIB_CUDPP_CU} OPTIONS ${CUDA_REQUEST_PIC}
-          -DUNIX -O3 --use_fast_math -Wno-deprecated-gpu-targets -allow-unsupported-compiler -DUCL_CUDADR ${GPU_CUDA_GENCODE} -D_${GPU_PREC_SETTING} -DLAMMPS_${LAMMPS_SIZES})
+          -DUNIX -O3 --use_fast_math -Wno-deprecated-gpu-targets -DUCL_CUDADR ${GPU_CUDA_GENCODE} -D_${GPU_PREC_SETTING} -DLAMMPS_${LAMMPS_SIZES})
 
   foreach(CU_OBJ ${GPU_GEN_OBJS})
     get_filename_component(CU_NAME ${CU_OBJ} NAME_WE)
@@ -177,17 +150,14 @@ if(GPU_API STREQUAL "CUDA")
   add_library(gpu STATIC ${GPU_LIB_SOURCES} ${GPU_LIB_CUDPP_SOURCES} ${GPU_OBJS})
   target_link_libraries(gpu PRIVATE ${CUDA_LIBRARIES} ${CUDA_CUDA_LIBRARY})
   target_include_directories(gpu PRIVATE ${LAMMPS_LIB_BINARY_DIR}/gpu ${CUDA_INCLUDE_DIRS})
-  target_compile_definitions(gpu PRIVATE -DUSE_CUDA -D_${GPU_PREC_SETTING} ${GPU_CUDA_MPS_FLAGS})
-  if(GPU_DEBUG)
-    target_compile_definitions(gpu PRIVATE -DUCL_DEBUG -DGERYON_KERNEL_DUMP)
-  else()
-    target_compile_definitions(gpu PRIVATE -DMPI_GERYON -DUCL_NO_EXIT)
-  endif()
+  target_compile_definitions(gpu PRIVATE -DUSE_CUDA -D_${GPU_PREC_SETTING} -DMPI_GERYON -DUCL_NO_EXIT ${GPU_CUDA_MPS_FLAGS})
   if(CUDPP_OPT)
     target_include_directories(gpu PRIVATE ${LAMMPS_LIB_SOURCE_DIR}/gpu/cudpp_mini)
     target_compile_definitions(gpu PRIVATE -DUSE_CUDPP)
   endif()
 
+  target_link_libraries(lammps PRIVATE gpu)
+
   add_executable(nvc_get_devices ${LAMMPS_LIB_SOURCE_DIR}/gpu/geryon/ucl_get_devices.cpp)
   target_compile_definitions(nvc_get_devices PRIVATE -DUCL_CUDADR)
   target_link_libraries(nvc_get_devices PRIVATE ${CUDA_LIBRARIES} ${CUDA_CUDA_LIBRARY})
@@ -212,7 +182,7 @@ elseif(GPU_API STREQUAL "OPENCL")
   include(OpenCLUtils)
   set(OCL_COMMON_HEADERS ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_preprocessor.h ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_aux_fun1.h)
 
-  file(GLOB GPU_LIB_CU CONFIGURE_DEPENDS ${LAMMPS_LIB_SOURCE_DIR}/gpu/[^.]*.cu)
+  file(GLOB GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/[^.]*.cu)
   list(REMOVE_ITEM GPU_LIB_CU
     ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_gayberne.cu
     ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_gayberne_lj.cu
@@ -221,7 +191,6 @@ elseif(GPU_API STREQUAL "OPENCL")
     ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_tersoff.cu
     ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_tersoff_zbl.cu
     ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_tersoff_mod.cu
-    ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_hippo.cu
   )
 
   foreach(GPU_KERNEL ${GPU_LIB_CU})
@@ -238,7 +207,6 @@ elseif(GPU_API STREQUAL "OPENCL")
   GenerateOpenCLHeader(tersoff ${CMAKE_CURRENT_BINARY_DIR}/gpu/tersoff_cl.h ${OCL_COMMON_HEADERS} ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_tersoff_extra.h ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_tersoff.cu)
   GenerateOpenCLHeader(tersoff_zbl ${CMAKE_CURRENT_BINARY_DIR}/gpu/tersoff_zbl_cl.h ${OCL_COMMON_HEADERS} ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_tersoff_zbl_extra.h ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_tersoff_zbl.cu)
   GenerateOpenCLHeader(tersoff_mod ${CMAKE_CURRENT_BINARY_DIR}/gpu/tersoff_mod_cl.h ${OCL_COMMON_HEADERS} ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_tersoff_mod_extra.h ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_tersoff_mod.cu)
-  GenerateOpenCLHeader(hippo ${CMAKE_CURRENT_BINARY_DIR}/gpu/hippo_cl.h ${OCL_COMMON_HEADERS} ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_hippo_extra.h ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_hippo.cu)
 
   list(APPEND GPU_LIB_SOURCES
     ${CMAKE_CURRENT_BINARY_DIR}/gpu/gayberne_cl.h
@@ -248,26 +216,36 @@ elseif(GPU_API STREQUAL "OPENCL")
     ${CMAKE_CURRENT_BINARY_DIR}/gpu/tersoff_cl.h
     ${CMAKE_CURRENT_BINARY_DIR}/gpu/tersoff_zbl_cl.h
     ${CMAKE_CURRENT_BINARY_DIR}/gpu/tersoff_mod_cl.h
-    ${CMAKE_CURRENT_BINARY_DIR}/gpu/hippo_cl.h
   )
 
   add_library(gpu STATIC ${GPU_LIB_SOURCES})
   target_link_libraries(gpu PRIVATE OpenCL::OpenCL)
   target_include_directories(gpu PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/gpu)
-  target_compile_definitions(gpu PRIVATE -DUSE_OPENCL -D_${GPU_PREC_SETTING})
-  if(GPU_DEBUG)
-    target_compile_definitions(gpu PRIVATE -DUCL_DEBUG -DGERYON_KERNEL_DUMP)
-  else()
-    target_compile_definitions(gpu PRIVATE -DMPI_GERYON -DGERYON_NUMA_FISSION -DUCL_NO_EXIT)
-  endif()
+  target_compile_definitions(gpu PRIVATE -D_${GPU_PREC_SETTING} -DMPI_GERYON -DGERYON_NUMA_FISSION -DUCL_NO_EXIT)
+  target_compile_definitions(gpu PRIVATE -DUSE_OPENCL)
+
+  target_link_libraries(lammps PRIVATE gpu)
 
   add_executable(ocl_get_devices ${LAMMPS_LIB_SOURCE_DIR}/gpu/geryon/ucl_get_devices.cpp)
   target_compile_definitions(ocl_get_devices PRIVATE -DUCL_OPENCL)
   target_link_libraries(ocl_get_devices PRIVATE OpenCL::OpenCL)
   add_dependencies(ocl_get_devices OpenCL::OpenCL)
-
 elseif(GPU_API STREQUAL "HIP")
-  include(DetectHIPInstallation)
+  if(NOT DEFINED HIP_PATH)
+      if(NOT DEFINED ENV{HIP_PATH})
+          set(HIP_PATH "/opt/rocm/hip" CACHE PATH "Path to HIP installation")
+      else()
+          set(HIP_PATH $ENV{HIP_PATH} CACHE PATH "Path to HIP installation")
+      endif()
+  endif()
+  if(NOT DEFINED ROCM_PATH)
+      if(NOT DEFINED ENV{ROCM_PATH})
+          set(ROCM_PATH "/opt/rocm" CACHE PATH "Path to ROCm installation")
+      else()
+          set(ROCM_PATH $ENV{ROCM_PATH} CACHE PATH "Path to ROCm installation")
+      endif()
+  endif()
+  list(APPEND CMAKE_PREFIX_PATH ${HIP_PATH} ${ROCM_PATH})
   find_package(hip REQUIRED)
   option(HIP_USE_DEVICE_SORT "Use GPU sorting" ON)
 
@@ -281,10 +259,8 @@ elseif(GPU_API STREQUAL "HIP")
 
   set(ENV{HIP_PLATFORM} ${HIP_PLATFORM})
 
-  if(HIP_PLATFORM STREQUAL "amd")
+  if(HIP_PLATFORM STREQUAL "hcc" OR HIP_PLATFORM STREQUAL "amd")
     set(HIP_ARCH "gfx906" CACHE STRING "HIP target architecture")
-  elseif(HIP_PLATFORM STREQUAL "spirv")
-    set(HIP_ARCH "spirv" CACHE STRING "HIP target architecture")
   elseif(HIP_PLATFORM STREQUAL "nvcc")
     find_package(CUDA REQUIRED)
     set(HIP_ARCH "sm_50" CACHE STRING "HIP primary CUDA architecture (e.g. sm_60)")
@@ -297,7 +273,6 @@ elseif(GPU_API STREQUAL "HIP")
     else()
       # build arch/gencode commands for nvcc based on CUDA toolkit version and use choice
       # --arch translates directly instead of JIT, so this should be for the preferred or most common architecture
-      # comparison chart according to: https://en.wikipedia.org/wiki/CUDA#GPUs_supported
       set(HIP_CUDA_GENCODE "-arch=${HIP_ARCH}")
       # Kepler (GPU Arch 3.0) is supported by CUDA 5 to CUDA 10.2
       if((CUDA_VERSION VERSION_GREATER_EQUAL "5.0") AND (CUDA_VERSION VERSION_LESS "11.0"))
@@ -327,22 +302,14 @@ elseif(GPU_API STREQUAL "HIP")
       if(CUDA_VERSION VERSION_GREATER_EQUAL "11.0")
         string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_80,code=[sm_80,compute_80]")
       endif()
-      # Ampere (GPU Arch 8.6) is supported by CUDA 11.1 and later
-      if(CUDA_VERSION VERSION_GREATER_EQUAL "11.1")
-        string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_86,code=[sm_86,compute_86]")
-      endif()
-      # Lovelace (GPU Arch 8.9) is supported by CUDA 11.8 and later
-      if(CUDA_VERSION VERSION_GREATER_EQUAL "11.8")
-        string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_90,code=[sm_90,compute_90]")
-      endif()
-      # Hopper (GPU Arch 9.0) is supported by CUDA 12.0 and later
+      # Hopper (GPU Arch 9.0) is supported by CUDA 12.0? and later
       if(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
-        string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_90,code=[sm_90,compute_90]")
+        string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_90,code=[sm_90,compute_90]")
       endif()
     endif()
   endif()
 
-  file(GLOB GPU_LIB_CU CONFIGURE_DEPENDS ${LAMMPS_LIB_SOURCE_DIR}/gpu/[^.]*.cu ${CMAKE_CURRENT_SOURCE_DIR}/gpu/[^.]*.cu)
+  file(GLOB GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/[^.]*.cu ${CMAKE_CURRENT_SOURCE_DIR}/gpu/[^.]*.cu)
   list(REMOVE_ITEM GPU_LIB_CU ${LAMMPS_LIB_SOURCE_DIR}/gpu/lal_pppm.cu)
 
   set(GPU_LIB_CU_HIP "")
@@ -354,7 +321,7 @@ elseif(GPU_API STREQUAL "HIP")
     set(CUBIN_FILE   "${LAMMPS_LIB_BINARY_DIR}/gpu/${CU_NAME}.cubin")
     set(CUBIN_H_FILE "${LAMMPS_LIB_BINARY_DIR}/gpu/${CU_NAME}_cubin.h")
 
-    if(HIP_PLATFORM STREQUAL "amd")
+    if(HIP_PLATFORM STREQUAL "hcc" OR HIP_PLATFORM STREQUAL "amd")
         configure_file(${CU_FILE} ${CU_CPP_FILE} COPYONLY)
 
         if(HIP_COMPILER STREQUAL "clang")
@@ -373,14 +340,7 @@ elseif(GPU_API STREQUAL "HIP")
           VERBATIM COMMAND ${HIP_HIPCC_EXECUTABLE} --fatbin --use_fast_math -DUSE_HIP -D_${GPU_PREC_SETTING} -DLAMMPS_${LAMMPS_SIZES} ${HIP_CUDA_GENCODE} -I${LAMMPS_LIB_SOURCE_DIR}/gpu -o ${CUBIN_FILE} ${CU_FILE}
           DEPENDS ${CU_FILE}
           COMMENT "Generating ${CU_NAME}.cubin")
-    elseif(HIP_PLATFORM STREQUAL "spirv")
-      configure_file(${CU_FILE} ${CU_CPP_FILE} COPYONLY)
-
-      add_custom_command(OUTPUT ${CUBIN_FILE}
-        VERBATIM COMMAND ${HIP_HIPCC_EXECUTABLE} -c -O3 -DUSE_HIP -D_${GPU_PREC_SETTING} -DLAMMPS_${LAMMPS_SIZES} -I${LAMMPS_LIB_SOURCE_DIR}/gpu -o ${CUBIN_FILE} ${CU_CPP_FILE}
-        DEPENDS ${CU_CPP_FILE}
-        COMMENT "Gerating ${CU_NAME}.cubin")
-      endif()
+    endif()
 
     add_custom_command(OUTPUT ${CUBIN_H_FILE}
       COMMAND ${CMAKE_COMMAND} -D SOURCE_DIR=${CMAKE_CURRENT_SOURCE_DIR} -D VARNAME=${CU_NAME} -D HEADER_FILE=${CUBIN_H_FILE} -D SOURCE_FILE=${CUBIN_FILE} -P ${CMAKE_CURRENT_SOURCE_DIR}/Modules/GenerateBinaryHeader.cmake
@@ -394,12 +354,8 @@ elseif(GPU_API STREQUAL "HIP")
 
   add_library(gpu STATIC ${GPU_LIB_SOURCES})
   target_include_directories(gpu PRIVATE ${LAMMPS_LIB_BINARY_DIR}/gpu)
-  target_compile_definitions(gpu PRIVATE -DUSE_HIP -D_${GPU_PREC_SETTING})
-  if(GPU_DEBUG)
-    target_compile_definitions(gpu PRIVATE -DUCL_DEBUG -DGERYON_KERNEL_DUMP)
-  else()
-    target_compile_definitions(gpu PRIVATE -DMPI_GERYON -DUCL_NO_EXIT)
-  endif()
+  target_compile_definitions(gpu PRIVATE -D_${GPU_PREC_SETTING} -DMPI_GERYON -DUCL_NO_EXIT)
+  target_compile_definitions(gpu PRIVATE -DUSE_HIP)
   target_link_libraries(gpu PRIVATE hip::host)
 
   if(HIP_USE_DEVICE_SORT)
@@ -408,8 +364,7 @@ elseif(GPU_API STREQUAL "HIP")
       set_property(TARGET gpu PROPERTY CXX_STANDARD 14)
     endif()
     # add hipCUB
-    find_package(hipcub REQUIRED)
-    target_link_libraries(gpu PRIVATE hip::hipcub)
+    target_include_directories(gpu PRIVATE ${HIP_ROOT_DIR}/../include)
     target_compile_definitions(gpu PRIVATE -DUSE_HIP_DEVICE_SORT)
 
     if(HIP_PLATFORM STREQUAL "nvcc")
@@ -425,17 +380,15 @@ elseif(GPU_API STREQUAL "HIP")
 
       if(DOWNLOAD_CUB)
         message(STATUS "CUB download requested")
-        # TODO: test update to current version 1.17.2
-        set(CUB_URL "https://github.com/nvidia/cub/archive/1.12.0.tar.gz" CACHE STRING "URL for CUB tarball")
+        set(CUB_URL "https://github.com/NVlabs/cub/archive/1.12.0.tar.gz" CACHE STRING "URL for CUB tarball")
         set(CUB_MD5 "1cf595beacafff104700921bac8519f3" CACHE STRING "MD5 checksum of CUB tarball")
         mark_as_advanced(CUB_URL)
         mark_as_advanced(CUB_MD5)
-        GetFallbackURL(CUB_URL CUB_FALLBACK)
 
         include(ExternalProject)
 
         ExternalProject_Add(CUB
-          URL     ${CUB_URL} ${CUB_FALLBACK}
+          URL     ${CUB_URL}
           URL_MD5 ${CUB_MD5}
           PREFIX "${CMAKE_CURRENT_BINARY_DIR}"
           CONFIGURE_COMMAND ""
@@ -458,24 +411,34 @@ elseif(GPU_API STREQUAL "HIP")
 
   add_executable(hip_get_devices ${LAMMPS_LIB_SOURCE_DIR}/gpu/geryon/ucl_get_devices.cpp)
   target_compile_definitions(hip_get_devices PRIVATE -DUCL_HIP)
-  target_link_libraries(hip_get_devices PRIVATE hip::host)
+  target_link_libraries(hip_get_devices hip::host)
 
   if(HIP_PLATFORM STREQUAL "nvcc")
     target_compile_definitions(gpu PRIVATE -D__HIP_PLATFORM_NVCC__)
+    target_include_directories(gpu PRIVATE ${HIP_ROOT_DIR}/../include)
     target_include_directories(gpu PRIVATE ${CUDA_INCLUDE_DIRS})
     target_link_libraries(gpu PRIVATE ${CUDA_LIBRARIES} ${CUDA_CUDA_LIBRARY})
 
     target_compile_definitions(hip_get_devices PRIVATE -D__HIP_PLATFORM_NVCC__)
+    target_include_directories(hip_get_devices PRIVATE ${HIP_ROOT_DIR}/include)
     target_include_directories(hip_get_devices PRIVATE ${CUDA_INCLUDE_DIRS})
     target_link_libraries(hip_get_devices PRIVATE ${CUDA_LIBRARIES} ${CUDA_CUDA_LIBRARY})
-  endif()
-endif()
+  elseif(HIP_PLATFORM STREQUAL "hcc")
+    target_compile_definitions(gpu PRIVATE -D__HIP_PLATFORM_HCC__)
+    target_include_directories(gpu PRIVATE ${HIP_ROOT_DIR}/../include)
 
-if(BUILD_OMP)
-  find_package(OpenMP COMPONENTS CXX REQUIRED)
-  target_link_libraries(gpu PRIVATE OpenMP::OpenMP_CXX)
+    target_compile_definitions(hip_get_devices PRIVATE -D__HIP_PLATFORM_HCC__)
+    target_include_directories(hip_get_devices PRIVATE ${HIP_ROOT_DIR}/../include)
+  elseif(HIP_PLATFORM STREQUAL "amd")
+    target_compile_definitions(gpu PRIVATE -D__HIP_PLATFORM_AMD__)
+    target_include_directories(gpu PRIVATE ${HIP_ROOT_DIR}/../include)
+
+    target_compile_definitions(hip_get_devices PRIVATE -D__HIP_PLATFORM_AMD__)
+    target_include_directories(hip_get_devices PRIVATE ${HIP_ROOT_DIR}/../include)
+  endif()
+
+  target_link_libraries(lammps PRIVATE gpu)
 endif()
-target_link_libraries(lammps PRIVATE gpu)
 
 set_property(GLOBAL PROPERTY "GPU_SOURCES" "${GPU_SOURCES}")
 # detect styles which have a GPU version

cmake/Modules/Packages/INTEL.cmake

@@ -112,5 +112,9 @@ if(PKG_KSPACE)
   RegisterIntegrateStyle(${INTEL_SOURCES_DIR}/verlet_lrt_intel.h)
 endif()
 
+if(PKG_ELECTRODE)
+  list(APPEND INTEL_SOURCES ${INTEL_SOURCES_DIR}/electrode_accel_intel.cpp)
+endif()
+
 target_sources(lammps PRIVATE ${INTEL_SOURCES})
 target_include_directories(lammps PRIVATE ${INTEL_SOURCES_DIR})

cmake/Modules/Packages/KIM.cmake

@@ -1,7 +1,12 @@
 set(KIM-API_MIN_VERSION 2.1.3)
 find_package(CURL)
 if(CURL_FOUND)
-  target_link_libraries(lammps PRIVATE CURL::libcurl)
+  if(CMAKE_VERSION VERSION_LESS 3.12)
+    target_include_directories(lammps PRIVATE ${CURL_INCLUDE_DIRS})
+    target_link_libraries(lammps PRIVATE ${CURL_LIBRARIES})
+  else()
+    target_link_libraries(lammps PRIVATE CURL::libcurl)
+  endif()
   target_compile_definitions(lammps PRIVATE -DLMP_KIM_CURL)
   set(LMP_DEBUG_CURL OFF CACHE STRING "Set libcurl verbose mode on/off. If on, it displays a lot of verbose information about its operations.")
   mark_as_advanced(LMP_DEBUG_CURL)
@@ -14,7 +19,7 @@ if(CURL_FOUND)
     target_compile_definitions(lammps PRIVATE -DLMP_NO_SSL_CHECK)
   endif()
 endif()
-option(KIM_EXTRA_UNITTESTS "Enable extra unit tests for the KIM package." OFF)
+set(KIM_EXTRA_UNITTESTS OFF CACHE STRING "Set extra unit tests verbose mode on/off. If on, extra tests are included.")
 mark_as_advanced(KIM_EXTRA_UNITTESTS)
 find_package(PkgConfig QUIET)
 set(DOWNLOAD_KIM_DEFAULT ON)

cmake/Modules/Packages/KOKKOS.cmake

@@ -1,10 +1,8 @@
 ########################################################################
-# As of version 4.0.0 Kokkos requires C++17
-if(CMAKE_CXX_STANDARD LESS 17)
-  message(FATAL_ERROR "The KOKKOS package requires the C++ standard to
-be set to at least C++17")
+# As of version 3.3.0 Kokkos requires C++14
+if(CMAKE_CXX_STANDARD LESS 14)
+  message(FATAL_ERROR "The KOKKOS package requires the C++ standard to be set to at least C++14")
 endif()
-
 ########################################################################
 # consistency checks and Kokkos options/settings required by LAMMPS
 if(Kokkos_ENABLE_CUDA)
@@ -16,6 +14,11 @@ endif()
 if(Kokkos_ENABLE_OPENMP)
   if(NOT BUILD_OMP)
     message(FATAL_ERROR "Must enable BUILD_OMP with Kokkos_ENABLE_OPENMP")
+  else()
+    # NVHPC does not seem to provide a detectable OpenMP version, but is far beyond version 3.1
+    if((OpenMP_CXX_VERSION VERSION_LESS 3.1) AND NOT (CMAKE_CXX_COMPILER_ID STREQUAL "NVHPC"))
+      message(FATAL_ERROR "Compiler must support OpenMP 3.1 or later with Kokkos_ENABLE_OPENMP")
+    endif()
   endif()
 endif()
 ########################################################################
@@ -45,14 +48,12 @@ if(DOWNLOAD_KOKKOS)
   list(APPEND KOKKOS_LIB_BUILD_ARGS "-DCMAKE_CXX_EXTENSIONS=${CMAKE_CXX_EXTENSIONS}")
   list(APPEND KOKKOS_LIB_BUILD_ARGS "-DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}")
   include(ExternalProject)
-  set(KOKKOS_URL "https://github.com/kokkos/kokkos/archive/4.2.00.tar.gz" CACHE STRING "URL for KOKKOS tarball")
-  set(KOKKOS_MD5 "731647b61a4233f568d583702e9cd6d1" CACHE STRING "MD5 checksum of KOKKOS tarball")
+  set(KOKKOS_URL "https://github.com/kokkos/kokkos/archive/3.6.01.tar.gz" CACHE STRING "URL for KOKKOS tarball")
+  set(KOKKOS_MD5 "0ec97fc0c356dd65bd2487defe81a7bf" CACHE STRING "MD5 checksum of KOKKOS tarball")
   mark_as_advanced(KOKKOS_URL)
   mark_as_advanced(KOKKOS_MD5)
-  GetFallbackURL(KOKKOS_URL KOKKOS_FALLBACK)
-
   ExternalProject_Add(kokkos_build
-    URL     ${KOKKOS_URL} ${KOKKOS_FALLBACK}
+    URL     ${KOKKOS_URL}
     URL_MD5 ${KOKKOS_MD5}
     CMAKE_ARGS ${KOKKOS_LIB_BUILD_ARGS}
     BUILD_BYPRODUCTS <INSTALL_DIR>/lib/libkokkoscore.a <INSTALL_DIR>/lib/libkokkoscontainers.a
@@ -68,11 +69,13 @@ if(DOWNLOAD_KOKKOS)
   set_target_properties(LAMMPS::KOKKOSCONTAINERS PROPERTIES
     IMPORTED_LOCATION "${INSTALL_DIR}/lib/libkokkoscontainers.a")
   target_link_libraries(lammps PRIVATE LAMMPS::KOKKOSCORE LAMMPS::KOKKOSCONTAINERS)
+  target_link_libraries(lmp PRIVATE LAMMPS::KOKKOSCORE LAMMPS::KOKKOSCONTAINERS)
   add_dependencies(LAMMPS::KOKKOSCORE kokkos_build)
   add_dependencies(LAMMPS::KOKKOSCONTAINERS kokkos_build)
 elseif(EXTERNAL_KOKKOS)
-  find_package(Kokkos 4.2.00 REQUIRED CONFIG)
+  find_package(Kokkos 3.6.01 REQUIRED CONFIG)
   target_link_libraries(lammps PRIVATE Kokkos::kokkos)
+  target_link_libraries(lmp PRIVATE Kokkos::kokkos)
 else()
   set(LAMMPS_LIB_KOKKOS_SRC_DIR ${LAMMPS_LIB_SOURCE_DIR}/kokkos)
   set(LAMMPS_LIB_KOKKOS_BIN_DIR ${LAMMPS_LIB_BINARY_DIR}/kokkos)
@@ -84,7 +87,8 @@ else()
   if(CMAKE_REQUEST_PIC)
     set(CMAKE_POSITION_INDEPENDENT_CODE ON)
   endif()
-  add_subdirectory(${LAMMPS_LIB_KOKKOS_SRC_DIR} ${LAMMPS_LIB_KOKKOS_BIN_DIR} EXCLUDE_FROM_ALL)
+  add_subdirectory(${LAMMPS_LIB_KOKKOS_SRC_DIR} ${LAMMPS_LIB_KOKKOS_BIN_DIR})
+
 
   set(Kokkos_INCLUDE_DIRS ${LAMMPS_LIB_KOKKOS_SRC_DIR}/core/src
                           ${LAMMPS_LIB_KOKKOS_SRC_DIR}/containers/src
@@ -92,6 +96,7 @@ else()
                           ${LAMMPS_LIB_KOKKOS_BIN_DIR})
   target_include_directories(lammps PRIVATE ${Kokkos_INCLUDE_DIRS})
   target_link_libraries(lammps PRIVATE kokkos)
+  target_link_libraries(lmp PRIVATE kokkos)
   if(BUILD_SHARED_LIBS_WAS_ON)
     set(BUILD_SHARED_LIBS ON)
   endif()
@@ -117,69 +122,23 @@ set(KOKKOS_PKG_SOURCES ${KOKKOS_PKG_SOURCES_DIR}/kokkos.cpp
                        ${KOKKOS_PKG_SOURCES_DIR}/domain_kokkos.cpp
                        ${KOKKOS_PKG_SOURCES_DIR}/modify_kokkos.cpp)
 
-# fix wall/gran has been refactored in an incompatible way. Use old version of base class for now
-if(PKG_GRANULAR)
-  list(APPEND KOKKOS_PKG_SOURCES ${KOKKOS_PKG_SOURCES_DIR}/fix_wall_gran_old.cpp)
-endif()
-
 if(PKG_KSPACE)
   list(APPEND KOKKOS_PKG_SOURCES ${KOKKOS_PKG_SOURCES_DIR}/fft3d_kokkos.cpp
-                                 ${KOKKOS_PKG_SOURCES_DIR}/grid3d_kokkos.cpp
+                                 ${KOKKOS_PKG_SOURCES_DIR}/gridcomm_kokkos.cpp
                                  ${KOKKOS_PKG_SOURCES_DIR}/remap_kokkos.cpp)
-  set(FFT_KOKKOS "KISS" CACHE STRING "FFT library for Kokkos-enabled KSPACE package")
-  set(FFT_KOKKOS_VALUES KISS FFTW3 MKL HIPFFT CUFFT)
-  set_property(CACHE FFT_KOKKOS PROPERTY STRINGS ${FFT_KOKKOS_VALUES})
-  validate_option(FFT_KOKKOS FFT_KOKKOS_VALUES)
-  string(TOUPPER ${FFT_KOKKOS} FFT_KOKKOS)
-
   if(Kokkos_ENABLE_CUDA)
-    if(NOT ((FFT_KOKKOS STREQUAL "KISS") OR (FFT_KOKKOS STREQUAL "CUFFT")))
-      message(FATAL_ERROR "The CUDA backend of Kokkos requires either KISS FFT or CUFFT.")
-    elseif(FFT_KOKKOS STREQUAL "KISS")
-      message(WARNING "Using KISS FFT with the CUDA backend of Kokkos may be sub-optimal.")
-      target_compile_definitions(lammps PRIVATE -DFFT_KOKKOS_KISS)
-    elseif(FFT_KOKKOS STREQUAL "CUFFT")
-      target_compile_definitions(lammps PRIVATE -DFFT_KOKKOS_CUFFT)
+    if(NOT (FFT STREQUAL "KISS"))
+      target_compile_definitions(lammps PRIVATE -DFFT_CUFFT)
       target_link_libraries(lammps PRIVATE cufft)
     endif()
   elseif(Kokkos_ENABLE_HIP)
-    if(NOT ((FFT_KOKKOS STREQUAL "KISS") OR (FFT_KOKKOS STREQUAL "HIPFFT")))
-      message(FATAL_ERROR "The HIP backend of Kokkos requires either KISS FFT or HIPFFT.")
-    elseif(FFT_KOKKOS STREQUAL "KISS")
-      message(WARNING "Using KISS FFT with the HIP backend of Kokkos may be sub-optimal.")
-      target_compile_definitions(lammps PRIVATE -DFFT_KOKKOS_KISS)
-    elseif(FFT_KOKKOS STREQUAL "HIPFFT")
-      include(DetectHIPInstallation)
-      find_package(hipfft REQUIRED)
-      target_compile_definitions(lammps PRIVATE -DFFT_KOKKOS_HIPFFT)
-      target_link_libraries(lammps PRIVATE hip::hipfft)
+    if(NOT (FFT STREQUAL "KISS"))
+      target_compile_definitions(lammps PRIVATE -DFFT_HIPFFT)
+      target_link_libraries(lammps PRIVATE hipfft)
     endif()
   endif()
 endif()
 
-if(PKG_ML-IAP)
-  list(APPEND KOKKOS_PKG_SOURCES ${KOKKOS_PKG_SOURCES_DIR}/mliap_data_kokkos.cpp
-                                 ${KOKKOS_PKG_SOURCES_DIR}/mliap_descriptor_so3_kokkos.cpp
-                                 ${KOKKOS_PKG_SOURCES_DIR}/mliap_model_linear_kokkos.cpp
-                                 ${KOKKOS_PKG_SOURCES_DIR}/mliap_model_python_kokkos.cpp
-                                 ${KOKKOS_PKG_SOURCES_DIR}/mliap_unified_kokkos.cpp
-                                 ${KOKKOS_PKG_SOURCES_DIR}/mliap_so3_kokkos.cpp)
-
-  # Add KOKKOS version of ML-IAP Python coupling if non-KOKKOS version is included
-  if(MLIAP_ENABLE_PYTHON AND Cythonize_EXECUTABLE)
-    file(GLOB MLIAP_KOKKOS_CYTHON_SRC CONFIGURE_DEPENDS ${LAMMPS_SOURCE_DIR}/KOKKOS/*.pyx)
-    foreach(MLIAP_CYTHON_FILE ${MLIAP_KOKKOS_CYTHON_SRC})
-      get_filename_component(MLIAP_CYTHON_BASE ${MLIAP_CYTHON_FILE} NAME_WE)
-      add_custom_command(OUTPUT  ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.cpp ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.h
-              COMMAND            ${CMAKE_COMMAND} -E copy_if_different ${MLIAP_CYTHON_FILE} ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.pyx
-              COMMAND            ${Cythonize_EXECUTABLE} -3 ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.pyx
-              WORKING_DIRECTORY  ${MLIAP_BINARY_DIR}
-              MAIN_DEPENDENCY    ${MLIAP_CYTHON_FILE}
-              COMMENT "Generating C++ sources with cythonize...")
-      list(APPEND KOKKOS_PKG_SOURCES ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.cpp)
-    endforeach()
-  endif()
-endif()
 
 if(PKG_PHONON)
   list(APPEND KOKKOS_PKG_SOURCES ${KOKKOS_PKG_SOURCES_DIR}/dynamical_matrix_kokkos.cpp)

cmake/Modules/Packages/KSPACE.cmake

@@ -46,61 +46,6 @@ else()
   target_compile_definitions(lammps PRIVATE -DFFT_KISS)
 endif()
 
-option(FFT_USE_HEFFTE  "Use heFFTe as the distributed FFT engine, overrides the FFT option."  OFF)
-if(FFT_USE_HEFFTE)
-  # if FFT_HEFFTE is enabled, use the heFFTe parallel engine instead of the builtin fftMPI engine
-
-  # map standard FFT choices to available heFFTe backends: FFTW3 -> FFTW, KISS -> BUILTIN
-  set(FFT_HEFFTE_BACKEND_VALUES FFTW MKL BUILTIN)
-  string(REPLACE FFTW3 FFTW FFT_HEFFTE_BACKEND_DEFAULT ${FFT})
-  string(REPLACE KISS BUILTIN FFT_HEFFTE_BACKEND_DEFAULT ${FFT_HEFFTE_BACKEND_DEFAULT})
-  set(FFT_HEFFTE_BACKEND "${FFT_HEFFTE_BACKEND_DEFAULT}" CACHE STRING "Select heFFTe backend, e.g., FFTW or MKL")
-  set_property(CACHE FFT_HEFFTE_BACKEND PROPERTY STRINGS ${FFT_HEFFTE_BACKEND_VALUES})
-  validate_option(FFT_HEFFTE_BACKEND FFT_HEFFTE_BACKEND_VALUES)
-
-  if(FFT_HEFFTE_BACKEND STREQUAL "FFTW") # respect the backend choice, FFTW or MKL
-    set(HEFFTE_COMPONENTS "FFTW")
-    set(Heffte_ENABLE_FFTW "ON" CACHE BOOL "Enables FFTW backend for heFFTe")
-  elseif(FFT_HEFFTE_BACKEND STREQUAL "MKL")
-    set(HEFFTE_COMPONENTS "MKL")
-    set(Heffte_ENABLE_MKL "ON" CACHE BOOL "Enables MKL backend for heFFTe")
-  else()
-    set(HEFFTE_COMPONENTS "BUILTIN")
-    message(WARNING "FFT_HEFFTE_BACKEND not selected, defaulting to the builtin 'stock' backend, which is intended for testing and is not optimized for production runs")
-  endif()
-
-  find_package(Heffte 2.4.0 QUIET COMPONENTS ${HEFFTE_COMPONENTS})
-  if (NOT Heffte_FOUND) # download and build
-    if(BUILD_SHARED_LIBS)
-      set(BUILD_SHARED_LIBS_WAS_ON YES)
-      set(BUILD_SHARED_LIBS OFF)
-    endif()
-    if(CMAKE_REQUEST_PIC)
-      set(CMAKE_POSITION_INDEPENDENT_CODE ON)
-    endif()
-    set(Heffte_ENABLE_${FFT_HEFFTE_BACKEND} ON)
-    include(FetchContent)
-    FetchContent_Declare(HEFFTE_PROJECT # using v2.4.0
-      URL  "https://github.com/icl-utk-edu/heffte/archive/refs/tags/v2.4.0.tar.gz"
-      URL_HASH SHA256=02310fb4f9688df02f7181667e61c3adb7e38baf79611d80919d47452ff7881d
-      )
-    FetchContent_Populate(HEFFTE_PROJECT)
-
-    # fixup git hash to show "(unknown)" to avoid compilation failures.
-    file(READ ${heffte_project_SOURCE_DIR}/include/heffte_config.cmake.h HEFFTE_CFG_FILE_TEXT)
-    string(REPLACE "@Heffte_GIT_HASH@" "(unknown)" HEFFTE_CFG_FILE_TEXT "${HEFFTE_CFG_FILE_TEXT}")
-    file(WRITE ${heffte_project_SOURCE_DIR}/include/heffte_config.cmake.h "${HEFFTE_CFG_FILE_TEXT}")
-
-    add_subdirectory(${heffte_project_SOURCE_DIR} ${heffte_project_BINARY_DIR} EXCLUDE_FROM_ALL)
-    add_library(Heffte::Heffte ALIAS Heffte)
-    if(BUILD_SHARED_LIBS_WAS_ON)
-      set(BUILD_SHARED_LIBS ON)
-    endif()
-  endif()
-  target_compile_definitions(lammps PRIVATE -DFFT_HEFFTE "-DFFT_HEFFTE_${FFT_HEFFTE_BACKEND}")
-  target_link_libraries(lammps PRIVATE Heffte::Heffte)
-endif()
-
 set(FFT_PACK "array" CACHE STRING "Optimization for FFT")
 set(FFT_PACK_VALUES array pointer memcpy)
 set_property(CACHE FFT_PACK PROPERTY STRINGS ${FFT_PACK_VALUES})

cmake/Modules/Packages/LATTE.cmake

@@ -0,0 +1,52 @@
+enable_language(Fortran)
+
+# using lammps in a super-build setting
+if(TARGET LATTE::latte)
+  target_link_libraries(lammps PRIVATE LATTE::latte)
+  return()
+endif()
+
+find_package(LATTE 1.2.2 CONFIG)
+if(LATTE_FOUND)
+  set(DOWNLOAD_LATTE_DEFAULT OFF)
+else()
+  set(DOWNLOAD_LATTE_DEFAULT ON)
+endif()
+option(DOWNLOAD_LATTE "Download the LATTE library instead of using an already installed one" ${DOWNLOAD_LATTE_DEFAULT})
+if(DOWNLOAD_LATTE)
+  message(STATUS "LATTE download requested - we will build our own")
+  set(LATTE_URL "https://github.com/lanl/LATTE/archive/v1.2.2.tar.gz" CACHE STRING "URL for LATTE tarball")
+  set(LATTE_MD5 "820e73a457ced178c08c71389a385de7" CACHE STRING "MD5 checksum of LATTE tarball")
+  mark_as_advanced(LATTE_URL)
+  mark_as_advanced(LATTE_MD5)
+
+  # CMake cannot pass BLAS or LAPACK library variable to external project if they are a list
+  list(LENGTH BLAS_LIBRARIES} NUM_BLAS)
+  list(LENGTH LAPACK_LIBRARIES NUM_LAPACK)
+  if((NUM_BLAS GREATER 1) OR (NUM_LAPACK GREATER 1))
+    message(FATAL_ERROR "Cannot compile downloaded LATTE library due to a technical limitation")
+  endif()
+
+  include(ExternalProject)
+  ExternalProject_Add(latte_build
+    URL     ${LATTE_URL}
+    URL_MD5 ${LATTE_MD5}
+    SOURCE_SUBDIR cmake
+    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=<INSTALL_DIR> ${CMAKE_REQUEST_PIC} -DCMAKE_INSTALL_LIBDIR=lib
+    -DBLAS_LIBRARIES=${BLAS_LIBRARIES} -DLAPACK_LIBRARIES=${LAPACK_LIBRARIES}
+    -DCMAKE_Fortran_COMPILER=${CMAKE_Fortran_COMPILER} -DCMAKE_Fortran_FLAGS=${CMAKE_Fortran_FLAGS}
+    -DCMAKE_Fortran_FLAGS_${BTYPE}=${CMAKE_Fortran_FLAGS_${BTYPE}} -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
+    -DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM} -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}
+    BUILD_BYPRODUCTS <INSTALL_DIR>/lib/liblatte.a
+  )
+  ExternalProject_get_property(latte_build INSTALL_DIR)
+  add_library(LAMMPS::LATTE UNKNOWN IMPORTED)
+  set_target_properties(LAMMPS::LATTE PROPERTIES
+    IMPORTED_LOCATION "${INSTALL_DIR}/lib/liblatte.a"
+    INTERFACE_LINK_LIBRARIES "${LAPACK_LIBRARIES}")
+  target_link_libraries(lammps PRIVATE LAMMPS::LATTE)
+  add_dependencies(LAMMPS::LATTE latte_build)
+else()
+  find_package(LATTE 1.2.2 REQUIRED CONFIG)
+  target_link_libraries(lammps PRIVATE LATTE::latte)
+endif()

cmake/Modules/Packages/LEPTON.cmake

@@ -1,35 +0,0 @@
-# avoid including this file twice
-if(LEPTON_SOURCE_DIR)
-   return()
-endif()
-set(LEPTON_SOURCE_DIR ${LAMMPS_LIB_SOURCE_DIR}/lepton)
-
-file(GLOB LEPTON_SOURCES CONFIGURE_DEPENDS ${LEPTON_SOURCE_DIR}/src/[^.]*.cpp)
-
-if((CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "amd64") OR
-   (CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "AMD64") OR
-   (CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "x86_64"))
-   option(LEPTON_ENABLE_JIT "Enable Just-In-Time compiler for Lepton" ON)
-else()
-   option(LEPTON_ENABLE_JIT "Enable Just-In-Time compiler for Lepton" OFF)
-endif()
-
-if(LEPTON_ENABLE_JIT)
-  file(GLOB ASMJIT_SOURCES CONFIGURE_DEPENDS ${LEPTON_SOURCE_DIR}/asmjit/*/[^.]*.cpp)
-endif()
-
-add_library(lepton STATIC ${LEPTON_SOURCES} ${ASMJIT_SOURCES})
-set_target_properties(lepton PROPERTIES OUTPUT_NAME lammps_lepton${LAMMPS_MACHINE})
-target_compile_definitions(lepton PUBLIC LEPTON_BUILDING_STATIC_LIBRARY=1)
-target_include_directories(lepton PUBLIC ${LEPTON_SOURCE_DIR}/include)
-if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
-  find_library(LIB_RT rt QUIET)
-  target_link_libraries(lepton PUBLIC ${LIB_RT})
-endif()
-
-if(LEPTON_ENABLE_JIT)
-  target_compile_definitions(lepton PUBLIC "LEPTON_USE_JIT=1;ASMJIT_BUILD_X86=1;ASMJIT_STATIC=1;ASMJIT_BUILD_RELEASE=1")
-  target_include_directories(lepton PUBLIC ${LEPTON_SOURCE_DIR})
-endif()
-
-target_link_libraries(lammps PRIVATE lepton)

cmake/Modules/Packages/MC.cmake

@@ -1,9 +0,0 @@
-# fix sgcmc may only be installed if also the EAM pair style from MANYBODY is installed
-if(NOT PKG_MANYBODY)
-  get_property(LAMMPS_FIX_HEADERS GLOBAL PROPERTY FIX)
-  list(REMOVE_ITEM LAMMPS_FIX_HEADERS ${LAMMPS_SOURCE_DIR}/MC/fix_sgcmc.h)
-  set_property(GLOBAL PROPERTY FIX "${LAMMPS_FIX_HEADERS}")
-  get_target_property(LAMMPS_SOURCES lammps SOURCES)
-  list(REMOVE_ITEM LAMMPS_SOURCES ${LAMMPS_SOURCE_DIR}/MC/fix_sgcmc.cpp)
-  set_property(TARGET lammps PROPERTY SOURCES "${LAMMPS_SOURCES}")
-endif()

cmake/Modules/Packages/MDI.cmake

@@ -8,11 +8,10 @@ option(DOWNLOAD_MDI "Download and compile the MDI library instead of using an al
 
 if(DOWNLOAD_MDI)
   message(STATUS "MDI download requested - we will build our own")
-  set(MDI_URL "https://github.com/MolSSI-MDI/MDI_Library/archive/v1.4.26.tar.gz" CACHE STRING "URL for MDI tarball")
-  set(MDI_MD5 "3124bb85259471e2a53a891f04bf697a" CACHE STRING "MD5 checksum for MDI tarball")
+  set(MDI_URL "https://github.com/MolSSI-MDI/MDI_Library/archive/v1.3.2.tar.gz" CACHE STRING "URL for MDI tarball")
+  set(MDI_MD5 "836f5da400d8cff0f0e4435640f9454f" CACHE STRING "MD5 checksum for MDI tarball")
   mark_as_advanced(MDI_URL)
   mark_as_advanced(MDI_MD5)
-  GetFallbackURL(MDI_URL MDI_FALLBACK)
   enable_language(C)
 
   # only ON/OFF are allowed for "mpi" flag when building MDI library
@@ -26,16 +25,15 @@ if(DOWNLOAD_MDI)
 
   # detect if we have python development support and thus can enable python plugins
   set(MDI_USE_PYTHON_PLUGINS OFF)
-  find_package(Python QUIET COMPONENTS Development)
-  if(Python_Development_FOUND)
-    set(MDI_USE_PYTHON_PLUGINS ON)
-  endif()
-  # python plugins are not supported and thus must be always off on Windows
-  if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
-    unset(Python_Development_FOUND)
-    set(MDI_USE_PYTHON_PLUGINS OFF)
-    if(CMAKE_CROSSCOMPILING)
-      set(CMAKE_INSTALL_LIBDIR lib)
+  if(CMAKE_VERSION VERSION_LESS 3.12)
+    find_package(PythonLibs QUIET) # Deprecated since version 3.12
+    if(PYTHONLIBS_FOUND)
+      set(MDI_USE_PYTHON_PLUGINS ON)
+    endif()
+  else()
+    find_package(Python QUIET COMPONENTS Development)
+    if(Python_Development_FOUND)
+      set(MDI_USE_PYTHON_PLUGINS ON)
     endif()
   endif()
 
@@ -44,11 +42,10 @@ if(DOWNLOAD_MDI)
   # support cross-compilation and ninja-build
   include(ExternalProject)
   ExternalProject_Add(mdi_build
-    URL     ${MDI_URL} ${MDI_FALLBACK}
+    URL     ${MDI_URL}
     URL_MD5 ${MDI_MD5}
-    PREFIX ${CMAKE_CURRENT_BINARY_DIR}/mdi_build_ext
-    CMAKE_ARGS
-    -DCMAKE_INSTALL_PREFIX=${CMAKE_CURRENT_BINARY_DIR}/mdi_build_ext
+    CMAKE_ARGS ${CMAKE_REQUEST_PIC}
+    -DCMAKE_INSTALL_PREFIX=<INSTALL_DIR>
     -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
     -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
     -DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}
@@ -57,34 +54,37 @@ if(DOWNLOAD_MDI)
     -Dlanguage=C
     -Dlibtype=STATIC
     -Dmpi=${MDI_USE_MPI}
-    -Dplugins=ON
     -Dpython_plugins=${MDI_USE_PYTHON_PLUGINS}
     UPDATE_COMMAND ""
-    INSTALL_COMMAND ${CMAKE_COMMAND} --build ${CMAKE_CURRENT_BINARY_DIR}/mdi_build_ext/src/mdi_build-build --target install
-    BUILD_BYPRODUCTS "${CMAKE_CURRENT_BINARY_DIR}/mdi_build_ext/${CMAKE_INSTALL_LIBDIR}/mdi/${CMAKE_STATIC_LIBRARY_PREFIX}mdi${CMAKE_STATIC_LIBRARY_SUFFIX}"
+    INSTALL_COMMAND ""
+    BUILD_BYPRODUCTS "<BINARY_DIR>/MDI_Library/libmdi.a"
     )
 
   # where is the compiled library?
-  ExternalProject_get_property(mdi_build PREFIX)
+  ExternalProject_get_property(mdi_build BINARY_DIR)
+  set(MDI_BINARY_DIR "${BINARY_DIR}/MDI_Library")
   # workaround for older CMake versions
-  file(MAKE_DIRECTORY ${PREFIX}/${CMAKE_INSTALL_LIBDIR}/mdi)
-  file(MAKE_DIRECTORY ${PREFIX}/include/mdi)
+  file(MAKE_DIRECTORY ${MDI_BINARY_DIR})
 
   # create imported target for the MDI library
   add_library(LAMMPS::MDI UNKNOWN IMPORTED)
   add_dependencies(LAMMPS::MDI mdi_build)
   set_target_properties(LAMMPS::MDI PROPERTIES
-    IMPORTED_LOCATION "${PREFIX}/${CMAKE_INSTALL_LIBDIR}/mdi/${CMAKE_STATIC_LIBRARY_PREFIX}mdi${CMAKE_STATIC_LIBRARY_SUFFIX}"
-    INTERFACE_INCLUDE_DIRECTORIES ${PREFIX}/include/mdi
-  )
+    IMPORTED_LOCATION "${MDI_BINARY_DIR}/libmdi.a"
+    INTERFACE_INCLUDE_DIRECTORIES ${MDI_BINARY_DIR}
+    )
 
   set(MDI_DEP_LIBS "")
   # if compiling with python plugins we need
   # to add python libraries as dependency.
   if(MDI_USE_PYTHON_PLUGINS)
-    list(APPEND MDI_DEP_LIBS Python::Python)
-  endif()
+    if(CMAKE_VERSION VERSION_LESS 3.12)
+      list(APPEND MDI_DEP_LIBS ${PYTHON_LIBRARIES})
+    else()
+      list(APPEND MDI_DEP_LIBS Python::Python)
+    endif()
 
+  endif()
   # need to add support for dlopen/dlsym, except when compiling for Windows.
   if(NOT (CMAKE_SYSTEM_NAME STREQUAL "Windows"))
     list(APPEND MDI_DEP_LIBS "${CMAKE_DL_LIBS}")

cmake/Modules/Packages/MISC.cmake

@@ -1,13 +0,0 @@
-# pair style and fix srp/react depend on the fixes bond/break and bond/create from the MC package
-if(NOT PKG_MC)
-  get_property(LAMMPS_FIX_HEADERS GLOBAL PROPERTY FIX)
-  list(REMOVE_ITEM LAMMPS_FIX_HEADERS ${LAMMPS_SOURCE_DIR}/MISC/fix_srp_react.h)
-  set_property(GLOBAL PROPERTY FIX "${LAMMPS_FIX_HEADERS}")
-  get_property(LAMMPS_PAIR_HEADERS GLOBAL PROPERTY PAIR)
-  list(REMOVE_ITEM LAMMPS_PAIR_HEADERS ${LAMMPS_SOURCE_DIR}/MISC/pair_srp_react.h)
-  set_property(GLOBAL PROPERTY PAIR "${LAMMPS_PAIR_HEADERS}")
-  get_target_property(LAMMPS_SOURCES lammps SOURCES)
-  list(REMOVE_ITEM LAMMPS_SOURCES ${LAMMPS_SOURCE_DIR}/MISC/fix_srp_react.cpp)
-  list(REMOVE_ITEM LAMMPS_SOURCES ${LAMMPS_SOURCE_DIR}/MISC/pair_srp_react.cpp)
-  set_property(TARGET lammps PROPERTY SOURCES "${LAMMPS_SOURCES}")
-endif()

cmake/Modules/Packages/ML-HDNNP.cmake

@@ -6,11 +6,10 @@ else()
 endif()
 option(DOWNLOAD_N2P2 "Download n2p2 library instead of using an already installed one)" ${DOWNLOAD_N2P2_DEFAULT})
 if(DOWNLOAD_N2P2)
-  set(N2P2_URL "https://github.com/CompPhysVienna/n2p2/archive/v2.2.0.tar.gz" CACHE STRING "URL for n2p2 tarball")
-  set(N2P2_MD5 "a2d9ab7f676b3a74a324fc1eda0a911d" CACHE STRING "MD5 checksum of N2P2 tarball")
+  set(N2P2_URL "https://github.com/CompPhysVienna/n2p2/archive/v2.1.4.tar.gz" CACHE STRING "URL for n2p2 tarball")
+  set(N2P2_MD5 "9595b066636cd6b90b0fef93398297a5" CACHE STRING "MD5 checksum of N2P2 tarball")
   mark_as_advanced(N2P2_URL)
   mark_as_advanced(N2P2_MD5)
-  GetFallbackURL(N2P2_URL N2P2_FALLBACK)
 
   # adjust settings from detected compiler to compiler platform in n2p2 library
   # set compiler specific flag to turn on C++11 syntax (required on macOS and CentOS 7)
@@ -73,7 +72,7 @@ if(DOWNLOAD_N2P2)
   # download compile n2p2 library. much patch MPI calls in LAMMPS interface to accommodate MPI-2 (e.g. for cross-compiling)
   include(ExternalProject)
   ExternalProject_Add(n2p2_build
-    URL     ${N2P2_URL} ${N2P2_FALLBACK}
+    URL     ${N2P2_URL}
     URL_MD5 ${N2P2_MD5}
     UPDATE_COMMAND ""
     CONFIGURE_COMMAND ""

cmake/Modules/Packages/ML-IAP.cmake

@@ -2,7 +2,12 @@
 set(MLIAP_ENABLE_PYTHON_DEFAULT OFF)
 if(PKG_PYTHON)
   find_package(Cythonize QUIET)
-  find_package(Python COMPONENTS NumPy QUIET)
+  if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.14)
+    find_package(Python COMPONENTS NumPy QUIET)
+  else()
+    # assume we have NumPy
+    set(Python_NumPy_FOUND ON)
+  endif()
   if(Cythonize_FOUND AND Python_NumPy_FOUND)
     set(MLIAP_ENABLE_PYTHON_DEFAULT ON)
   endif()
@@ -12,27 +17,33 @@ option(MLIAP_ENABLE_PYTHON "Build ML-IAP package with Python support" ${MLIAP_EN
 
 if(MLIAP_ENABLE_PYTHON)
   find_package(Cythonize REQUIRED)
-  find_package(Python COMPONENTS NumPy REQUIRED)
+  if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.14)
+    find_package(Python COMPONENTS NumPy REQUIRED)
+  endif()
   if(NOT PKG_PYTHON)
     message(FATAL_ERROR "Must enable PYTHON package for including Python support in ML-IAP")
   endif()
-  if(Python_VERSION VERSION_LESS 3.6)
-    message(FATAL_ERROR "Python support in ML-IAP requires Python 3.6 or later")
+  if(CMAKE_VERSION VERSION_LESS 3.12)
+    if(PYTHONLIBS_VERSION_STRING VERSION_LESS 3.6)
+      message(FATAL_ERROR "Python support in ML-IAP requires Python 3.6 or later")
+    endif()
+  else()
+    if(Python_VERSION VERSION_LESS 3.6)
+      message(FATAL_ERROR "Python support in ML-IAP requires Python 3.6 or later")
+    endif()
   endif()
 
   set(MLIAP_BINARY_DIR ${CMAKE_BINARY_DIR}/cython)
-  file(GLOB MLIAP_CYTHON_SRC CONFIGURE_DEPENDS ${LAMMPS_SOURCE_DIR}/ML-IAP/*.pyx)
+  set(MLIAP_CYTHON_SRC ${LAMMPS_SOURCE_DIR}/ML-IAP/mliap_model_python_couple.pyx)
+  get_filename_component(MLIAP_CYTHON_BASE ${MLIAP_CYTHON_SRC} NAME_WE)
   file(MAKE_DIRECTORY ${MLIAP_BINARY_DIR})
-  foreach(MLIAP_CYTHON_FILE ${MLIAP_CYTHON_SRC})
-    get_filename_component(MLIAP_CYTHON_BASE ${MLIAP_CYTHON_FILE} NAME_WE)
-    add_custom_command(OUTPUT  ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.cpp ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.h
-            COMMAND            ${CMAKE_COMMAND} -E copy_if_different ${MLIAP_CYTHON_FILE} ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.pyx
-            COMMAND            ${Cythonize_EXECUTABLE} -3 ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.pyx
-            WORKING_DIRECTORY  ${MLIAP_BINARY_DIR}
-            MAIN_DEPENDENCY    ${MLIAP_CYTHON_FILE}
-            COMMENT "Generating C++ sources with cythonize...")
-    target_sources(lammps PRIVATE ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.cpp)
-  endforeach()
+  add_custom_command(OUTPUT  ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.cpp ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.h
+          COMMAND            ${CMAKE_COMMAND} -E copy_if_different ${MLIAP_CYTHON_SRC} ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.pyx
+          COMMAND            ${Cythonize_EXECUTABLE} -3 ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.pyx
+          WORKING_DIRECTORY  ${MLIAP_BINARY_DIR}
+          MAIN_DEPENDENCY    ${MLIAP_CYTHON_SRC}
+          COMMENT "Generating C++ sources with cythonize...")
   target_compile_definitions(lammps PRIVATE -DMLIAP_PYTHON)
+  target_sources(lammps PRIVATE ${MLIAP_BINARY_DIR}/${MLIAP_CYTHON_BASE}.cpp)
   target_include_directories(lammps PRIVATE ${MLIAP_BINARY_DIR})
 endif()

cmake/Modules/Packages/ML-PACE.cmake

@@ -1,44 +1,37 @@
-set(PACELIB_URL "https://github.com/ICAMS/lammps-user-pace/archive/refs/tags/v.2023.11.25.fix.tar.gz" CACHE STRING "URL for PACE evaluator library sources")
+set(PACELIB_URL "https://github.com/ICAMS/lammps-user-pace/archive/refs/tags/v.2021.10.25.fix2.tar.gz" CACHE STRING "URL for PACE evaluator library sources")
 
-set(PACELIB_MD5 "b45de9a633f42ed65422567e3ce56f9f" CACHE STRING "MD5 checksum of PACE evaluator library tarball")
+set(PACELIB_MD5 "32394d799bc282bb57696c78c456e64f" CACHE STRING "MD5 checksum of PACE evaluator library tarball")
 mark_as_advanced(PACELIB_URL)
 mark_as_advanced(PACELIB_MD5)
-GetFallbackURL(PACELIB_URL PACELIB_FALLBACK)
 
-# LOCAL_ML-PACE points to top-level dir with local lammps-user-pace repo,
-# to make it easier to check local build without going through the public github releases
-if(LOCAL_ML-PACE)
- set(lib-pace "${LOCAL_ML-PACE}")
-else()
-  # download library sources to build folder
-  if(EXISTS ${CMAKE_BINARY_DIR}/libpace.tar.gz)
-    file(MD5 ${CMAKE_BINARY_DIR}/libpace.tar.gz DL_MD5)
-  endif()
-  if(NOT "${DL_MD5}" STREQUAL "${PACELIB_MD5}")
-    message(STATUS "Downloading ${PACELIB_URL}")
-    file(DOWNLOAD ${PACELIB_URL} ${CMAKE_BINARY_DIR}/libpace.tar.gz STATUS DL_STATUS SHOW_PROGRESS)
-    file(MD5 ${CMAKE_BINARY_DIR}/libpace.tar.gz DL_MD5)
-    if((NOT DL_STATUS EQUAL 0) OR (NOT "${DL_MD5}" STREQUAL "${PACELIB_MD5}"))
-      message(WARNING "Download from primary URL ${PACELIB_URL} failed\nTrying fallback URL ${PACELIB_FALLBACK}")
-      file(DOWNLOAD ${PACELIB_FALLBACK} ${CMAKE_BINARY_DIR}/libpace.tar.gz EXPECTED_HASH MD5=${PACELIB_MD5} SHOW_PROGRESS)
-    endif()
-  else()
-    message(STATUS "Using already downloaded archive ${CMAKE_BINARY_DIR}/libpace.tar.gz")
-  endif()
+# download library sources to build folder
+file(DOWNLOAD ${PACELIB_URL} ${CMAKE_BINARY_DIR}/libpace.tar.gz EXPECTED_HASH MD5=${PACELIB_MD5}) #SHOW_PROGRESS
 
+# uncompress downloaded sources
+execute_process(
+  COMMAND ${CMAKE_COMMAND} -E remove_directory lammps-user-pace*
+  COMMAND ${CMAKE_COMMAND} -E tar xzf libpace.tar.gz
+  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+)
+get_newest_file(${CMAKE_BINARY_DIR}/lammps-user-pace-* lib-pace)
 
-  # uncompress downloaded sources
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E remove_directory lammps-user-pace*
-    COMMAND ${CMAKE_COMMAND} -E tar xzf libpace.tar.gz
-    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
-  )
-  get_newest_file(${CMAKE_BINARY_DIR}/lammps-user-pace-* lib-pace)
-endif()
+# enforce building libyaml-cpp as static library and turn off optional features
+set(YAML_BUILD_SHARED_LIBS OFF)
+set(YAML_CPP_BUILD_CONTRIB OFF)
+set(YAML_CPP_BUILD_TOOLS OFF)
+add_subdirectory(${lib-pace}/yaml-cpp build-yaml-cpp)
+set(YAML_CPP_INCLUDE_DIR ${lib-pace}/yaml-cpp/include)
 
-add_subdirectory(${lib-pace} build-pace)
+file(GLOB PACE_EVALUATOR_INCLUDE_DIR ${lib-pace}/ML-PACE)
+file(GLOB PACE_EVALUATOR_SOURCES ${lib-pace}/ML-PACE/*.cpp)
+list(FILTER PACE_EVALUATOR_SOURCES EXCLUDE REGEX pair_pace.cpp)
+
+add_library(pace STATIC ${PACE_EVALUATOR_SOURCES})
 set_target_properties(pace PROPERTIES CXX_EXTENSIONS ON OUTPUT_NAME lammps_pace${LAMMPS_MACHINE})
+target_include_directories(pace PUBLIC ${PACE_EVALUATOR_INCLUDE_DIR} ${YAML_CPP_INCLUDE_DIR})
 
+
+target_link_libraries(pace PRIVATE yaml-cpp-pace)
 if(CMAKE_PROJECT_NAME STREQUAL "lammps")
   target_link_libraries(lammps PRIVATE pace)
 endif()

cmake/Modules/Packages/ML-QUIP.cmake

@@ -16,11 +16,8 @@ if(DOWNLOAD_QUIP)
     set(temp "${temp}DEFINES += -DGETARG_F2003 -DFORTRAN_UNDERSCORE\n")
     set(temp "${temp}F95FLAGS += -fpp -free -fPIC\n")
     set(temp "${temp}F77FLAGS += -fpp -fixed -fPIC\n")
-    set(temp "${temp}F95_PRE_FILENAME_FLAG = -Tf\n")
   elseif(CMAKE_Fortran_COMPILER_ID STREQUAL GNU)
-    # quip library uses GNU fortran extensions. If any more restrictive standards are set, reset them
-    string(REGEX REPLACE -std=f[0-9]+ -std=gnu _fopt "${CMAKE_Fortran_FLAGS_${BTYPE}}")
-    set(temp "${temp}FPP=${CMAKE_Fortran_COMPILER} -E -x f95-cpp-input\nOPTIM=${_fopt} -fmax-stack-var-size=6553600\n")
+    set(temp "${temp}FPP=${CMAKE_Fortran_COMPILER} -E -x f95-cpp-input\nOPTIM=${CMAKE_Fortran_FLAGS_${BTYPE}}\n")
     set(temp "${temp}DEFINES += -DGETARG_F2003 -DGETENV_F2003 -DGFORTRAN -DFORTRAN_UNDERSCORE\n")
     set(temp "${temp}F95FLAGS += -x f95-cpp-input -ffree-line-length-none -ffree-form -fno-second-underscore -fPIC\n")
     set(temp "${temp}F77FLAGS += -x f77-cpp-input -fno-second-underscore -fPIC\n")
@@ -58,15 +55,15 @@ if(DOWNLOAD_QUIP)
     GIT_SUBMODULES "src/fox;src/GAP"
     PATCH_COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/quip.config <SOURCE_DIR>/arch/Makefile.lammps
     CONFIGURE_COMMAND env QUIP_ARCH=lammps make config
-    BUILD_COMMAND env QUIP_ARCH=lammps make -j1 libquip
+    BUILD_COMMAND env QUIP_ARCH=lammps make libquip
     INSTALL_COMMAND ""
     BUILD_IN_SOURCE YES
-    BUILD_BYPRODUCTS <SOURCE_DIR>/build/lammps/${CMAKE_STATIC_LIBRARY_PREFIX}quip${CMAKE_STATIC_LIBRARY_SUFFIX}
+    BUILD_BYPRODUCTS <SOURCE_DIR>/build/lammps/libquip.a
   )
   ExternalProject_get_property(quip_build SOURCE_DIR)
   add_library(LAMMPS::QUIP UNKNOWN IMPORTED)
   set_target_properties(LAMMPS::QUIP PROPERTIES
-    IMPORTED_LOCATION "${SOURCE_DIR}/build/lammps/${CMAKE_STATIC_LIBRARY_PREFIX}quip${CMAKE_STATIC_LIBRARY_SUFFIX}"
+    IMPORTED_LOCATION "${SOURCE_DIR}/build/lammps/libquip.a"
     INTERFACE_LINK_LIBRARIES "${LAPACK_LIBRARIES}")
   target_link_libraries(lammps PRIVATE LAMMPS::QUIP)
   add_dependencies(LAMMPS::QUIP quip_build)

cmake/Modules/Packages/MSCG.cmake

@@ -0,0 +1,28 @@
+find_package(GSL REQUIRED)
+find_package(MSCG QUIET)
+if(MSGC_FOUND)
+  set(DOWNLOAD_MSCG_DEFAULT OFF)
+else()
+  set(DOWNLOAD_MSCG_DEFAULT ON)
+endif()
+option(DOWNLOAD_MSCG "Download MSCG library instead of using an already installed one)" ${DOWNLOAD_MSCG_DEFAULT})
+if(DOWNLOAD_MSCG)
+  set(MSCG_URL "https://github.com/uchicago-voth/MSCG-release/archive/1.7.3.1.tar.gz" CACHE STRING "URL for MSCG tarball")
+  set(MSCG_MD5 "8c45e269ee13f60b303edd7823866a91" CACHE STRING "MD5 checksum of MSCG tarball")
+  mark_as_advanced(MSCG_URL)
+  mark_as_advanced(MSCG_MD5)
+
+  include(ExternalCMakeProject)
+  ExternalCMakeProject(mscg ${MSCG_URL} ${MSCG_MD5} MSCG-release src/CMake "")
+
+  # set include and link library
+  target_include_directories(lammps PRIVATE "${CMAKE_BINARY_DIR}/_deps/mscg-src/src")
+  target_link_libraries(lammps PRIVATE mscg)
+else()
+  find_package(MSCG)
+  if(NOT MSCG_FOUND)
+    message(FATAL_ERROR "MSCG not found, help CMake to find it by setting MSCG_LIBRARY and MSCG_INCLUDE_DIR, or set DOWNLOAD_MSCG=ON to download it")
+  endif()
+  target_link_libraries(lammps PRIVATE MSCG::MSCG)
+endif()
+target_link_libraries(lammps PRIVATE GSL::gsl ${LAPACK_LIBRARIES})

cmake/Modules/Packages/PLUMED.cmake

@@ -1,169 +1,105 @@
-# Plumed2 support for PLUMED package
+set(PLUMED_MODE "static" CACHE STRING "Linkage mode for Plumed2 library")
+set(PLUMED_MODE_VALUES static shared runtime)
+set_property(CACHE PLUMED_MODE PROPERTY STRINGS ${PLUMED_MODE_VALUES})
+validate_option(PLUMED_MODE PLUMED_MODE_VALUES)
+string(TOUPPER ${PLUMED_MODE} PLUMED_MODE)
 
-if(BUILD_MPI)
-  set(PLUMED_CONFIG_MPI "--enable-mpi")
-  set(PLUMED_CONFIG_CC  ${CMAKE_MPI_C_COMPILER})
-  set(PLUMED_CONFIG_CXX  ${CMAKE_MPI_CXX_COMPILER})
-  set(PLUMED_CONFIG_CPP "-I ${MPI_CXX_INCLUDE_PATH}")
-  set(PLUMED_CONFIG_LIB "${MPI_CXX_LIBRARIES}")
-  set(PLUMED_CONFIG_DEP "mpi4win_build")
-else()
-  set(PLUMED_CONFIG_MPI "--disable-mpi")
-  set(PLUMED_CONFIG_CC  ${CMAKE_C_COMPILER})
-  set(PLUMED_CONFIG_CXX  ${CMAKE_CXX_COMPILER})
-  set(PLUMED_CONFIG_CPP "")
-  set(PLUMED_CONFIG_LIB "")
-  set(PLUMED_CONFIG_DEP "")
-endif()
-if(BUILD_OMP)
-  set(PLUMED_CONFIG_OMP "--enable-openmp")
-else()
-  set(PLUMED_CONFIG_OMP "--disable-openmp")
-endif()
-
-set(PLUMED_URL "https://github.com/plumed/plumed2/releases/download/v2.8.3/plumed-src-2.8.3.tgz"
-  CACHE STRING "URL for PLUMED tarball")
-set(PLUMED_MD5 "76d23cd394eba9e6530316ed1184e219" CACHE STRING "MD5 checksum of PLUMED tarball")
-
-mark_as_advanced(PLUMED_URL)
-mark_as_advanced(PLUMED_MD5)
-GetFallbackURL(PLUMED_URL PLUMED_FALLBACK)
-
-if((CMAKE_SYSTEM_NAME STREQUAL "Windows") AND (CMAKE_CROSSCOMPILING))
-  if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
-    set(CROSS_CONFIGURE mingw64-configure)
-  elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86")
-    set(CROSS_CONFIGURE mingw32-configure)
-  else()
-    message(FATAL_ERROR "Unsupported target system: ${CMAKE_SYSTEM_NAME}/${CMAKE_SYSTEM_PROCESSOR}")
+set(PLUMED_LINK_LIBS)
+if(PLUMED_MODE STREQUAL "STATIC")
+  find_package(LAPACK REQUIRED)
+  find_package(BLAS REQUIRED)
+  find_package(GSL REQUIRED)
+  list(APPEND PLUMED_LINK_LIBS ${LAPACK_LIBRARIES} ${BLAS_LIBRARIES} GSL::gsl)
+  find_package(ZLIB QUIET)
+  if(ZLIB_FOUND)
+    list(APPEND PLUMED_LINK_LIBS ZLIB::ZLIB)
   endif()
-  message(STATUS "Downloading and cross-compiling Plumed2 for ${CMAKE_SYSTEM_NAME}/${CMAKE_SYSTEM_PROCESSOR} with ${CROSS_CONFIGURE}")
+  find_package(FFTW3 QUIET)
+  if(FFTW3_FOUND)
+    list(APPEND PLUMED_LINK_LIBS FFTW3::FFTW3)
+  endif()
+endif()
+
+find_package(PkgConfig QUIET)
+set(DOWNLOAD_PLUMED_DEFAULT ON)
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(PLUMED QUIET plumed)
+  if(PLUMED_FOUND)
+    set(DOWNLOAD_PLUMED_DEFAULT OFF)
+  endif()
+endif()
+
+option(DOWNLOAD_PLUMED "Download Plumed package instead of using an already installed one" ${DOWNLOAD_PLUMED_DEFAULT})
+if(DOWNLOAD_PLUMED)
+  if(BUILD_MPI)
+    set(PLUMED_CONFIG_MPI "--enable-mpi")
+    set(PLUMED_CONFIG_CC  ${CMAKE_MPI_C_COMPILER})
+    set(PLUMED_CONFIG_CXX  ${CMAKE_MPI_CXX_COMPILER})
+  else()
+    set(PLUMED_CONFIG_MPI "--disable-mpi")
+    set(PLUMED_CONFIG_CC  ${CMAKE_C_COMPILER})
+    set(PLUMED_CONFIG_CXX  ${CMAKE_CXX_COMPILER})
+  endif()
+  if(BUILD_OMP)
+    set(PLUMED_CONFIG_OMP "--enable-openmp")
+  else()
+    set(PLUMED_CONFIG_OMP "--disable-openmp")
+  endif()
+  message(STATUS "PLUMED download requested - we will build our own")
+  if(PLUMED_MODE STREQUAL "STATIC")
+    set(PLUMED_BUILD_BYPRODUCTS "<INSTALL_DIR>/lib/${CMAKE_STATIC_LIBRARY_PREFIX}plumed${CMAKE_STATIC_LIBRARY_SUFFIX}")
+  elseif(PLUMED_MODE STREQUAL "SHARED")
+    set(PLUMED_BUILD_BYPRODUCTS "<INSTALL_DIR>/lib/${CMAKE_SHARED_LIBRARY_PREFIX}plumed${CMAKE_SHARED_LIBRARY_SUFFIX};<INSTALL_DIR>/lib/${CMAKE_SHARED_LIBRARY_PREFIX}plumedKernel${CMAKE_SHARED_LIBRARY_SUFFIX}")
+  elseif(PLUMED_MODE STREQUAL "RUNTIME")
+    set(PLUMED_BUILD_BYPRODUCTS "<INSTALL_DIR>/lib/${CMAKE_STATIC_LIBRARY_PREFIX}plumedWrapper${CMAKE_STATIC_LIBRARY_PREFIX}")
+  endif()
+
+  set(PLUMED_URL "https://github.com/plumed/plumed2/releases/download/v2.8.1/plumed-src-2.8.1.tgz" CACHE STRING "URL for PLUMED tarball")
+  set(PLUMED_MD5 "6bfe72ebdae63dc38a9ca27d9b0e08f8" CACHE STRING "MD5 checksum of PLUMED tarball")
+
+  mark_as_advanced(PLUMED_URL)
+  mark_as_advanced(PLUMED_MD5)
+
   include(ExternalProject)
   ExternalProject_Add(plumed_build
-    URL     ${PLUMED_URL} ${PLUMED_FALLBACK}
+    URL     ${PLUMED_URL}
     URL_MD5 ${PLUMED_MD5}
     BUILD_IN_SOURCE 1
-    CONFIGURE_COMMAND ${CROSS_CONFIGURE} --disable-shared --disable-bsymbolic
-                                         --disable-python --enable-cxx=11
-                                         --enable-modules=-adjmat:+crystallization:-dimred:+drr:+eds:-fisst:+funnel:+logmfd:+manyrestraints:+maze:+opes:+multicolvar:-pamm:-piv:+s2cm:-sasa:-ves
-                                         ${PLUMED_CONFIG_OMP}
-                                         ${PLUMED_CONFIG_MPI}
-                                         CXX=${PLUMED_CONFIG_CXX}
-                                         CC=${PLUMED_CONFIG_CC}
-                                         CPPFLAGS=${PLUMED_CONFIG_CPP}
-                                         LIBS=${PLUMED_CONFIG_LIB}
-    INSTALL_COMMAND ""
-    BUILD_BYPRODUCTS "<SOURCE_DIR>/src/lib/install/libplumed.a" "<SOURCE_DIR>/src/lib/install/plumed.exe"
-    DEPENDS "${PLUMED_MPI_CONFIG_DEP}"
-  )
-  ExternalProject_Get_Property(plumed_build SOURCE_DIR)
-  set(PLUMED_BUILD_DIR ${SOURCE_DIR})
-  set(PLUMED_INSTALL_DIR ${PLUMED_BUILD_DIR}/src/lib/install)
-  file(MAKE_DIRECTORY ${PLUMED_BUILD_DIR}/src/include)
-
-  add_library(LAMMPS::PLUMED UNKNOWN IMPORTED)
-  add_dependencies(LAMMPS::PLUMED plumed_build)
-  set_target_properties(LAMMPS::PLUMED PROPERTIES
-    IMPORTED_LOCATION "${PLUMED_INSTALL_DIR}/libplumed.a"
-    INTERFACE_LINK_LIBRARIES "-Wl,--image-base -Wl,0x10000000 -lfftw3 -lz  -fstack-protector -lssp -fopenmp"
-    INTERFACE_INCLUDE_DIRECTORIES "${PLUMED_BUILD_DIR}/src/include")
-
-  add_custom_target(plumed_copy ALL ${CMAKE_COMMAND} -E rm -rf ${CMAKE_BINARY_DIR}/plumed.exe ${CMAKE_BINARY_DIR}/plumed_patches
-    COMMAND ${CMAKE_COMMAND} -E copy ${PLUMED_INSTALL_DIR}/plumed.exe ${CMAKE_BINARY_DIR}/plumed.exe
-    COMMAND ${CMAKE_COMMAND} -E copy_directory ${PLUMED_BUILD_DIR}/patches ${CMAKE_BINARY_DIR}/patches
-    BYPRODUCTS ${CMAKE_BINARY_DIR}/plumed.exe ${CMAKE_BINARY_DIR}/patches
-    DEPENDS plumed_build
-    COMMENT "Copying Plumed files"
-  )
-
-else()
-
-  set(PLUMED_MODE "static" CACHE STRING "Linkage mode for Plumed2 library")
-  set(PLUMED_MODE_VALUES static shared runtime)
-  set_property(CACHE PLUMED_MODE PROPERTY STRINGS ${PLUMED_MODE_VALUES})
-  validate_option(PLUMED_MODE PLUMED_MODE_VALUES)
-  string(TOUPPER ${PLUMED_MODE} PLUMED_MODE)
-
-  set(PLUMED_LINK_LIBS)
-  if(PLUMED_MODE STREQUAL "STATIC")
-    find_package(LAPACK REQUIRED)
-    find_package(BLAS REQUIRED)
-    find_package(GSL REQUIRED)
-    list(APPEND PLUMED_LINK_LIBS ${LAPACK_LIBRARIES} ${BLAS_LIBRARIES} GSL::gsl)
-    find_package(ZLIB QUIET)
-    if(ZLIB_FOUND)
-      list(APPEND PLUMED_LINK_LIBS ZLIB::ZLIB)
-    endif()
-    find_package(FFTW3 QUIET)
-    if(FFTW3_FOUND)
-      list(APPEND PLUMED_LINK_LIBS FFTW3::FFTW3)
-    endif()
-  endif()
-
-  find_package(PkgConfig QUIET)
-  set(DOWNLOAD_PLUMED_DEFAULT ON)
-  if(PKG_CONFIG_FOUND)
-    pkg_check_modules(PLUMED QUIET plumed)
-    if(PLUMED_FOUND)
-      set(DOWNLOAD_PLUMED_DEFAULT OFF)
-    endif()
-  endif()
-
-  option(DOWNLOAD_PLUMED "Download Plumed package instead of using an already installed one" ${DOWNLOAD_PLUMED_DEFAULT})
-  if(DOWNLOAD_PLUMED)
-    message(STATUS "PLUMED download requested - we will build our own")
-    if(PLUMED_MODE STREQUAL "STATIC")
-      set(PLUMED_BUILD_BYPRODUCTS "<INSTALL_DIR>/lib/${CMAKE_STATIC_LIBRARY_PREFIX}plumed${CMAKE_STATIC_LIBRARY_SUFFIX}")
-    elseif(PLUMED_MODE STREQUAL "SHARED")
-      set(PLUMED_BUILD_BYPRODUCTS "<INSTALL_DIR>/lib/${CMAKE_SHARED_LIBRARY_PREFIX}plumed${CMAKE_SHARED_LIBRARY_SUFFIX};<INSTALL_DIR>/lib/${CMAKE_SHARED_LIBRARY_PREFIX}plumedKernel${CMAKE_SHARED_LIBRARY_SUFFIX}")
-    elseif(PLUMED_MODE STREQUAL "RUNTIME")
-      set(PLUMED_BUILD_BYPRODUCTS "<INSTALL_DIR>/lib/${CMAKE_STATIC_LIBRARY_PREFIX}plumedWrapper${CMAKE_STATIC_LIBRARY_PREFIX}")
-    endif()
-
-    include(ExternalProject)
-    ExternalProject_Add(plumed_build
-      URL     ${PLUMED_URL} ${PLUMED_FALLBACK}
-      URL_MD5 ${PLUMED_MD5}
-      BUILD_IN_SOURCE 1
-      CONFIGURE_COMMAND <SOURCE_DIR>/configure --prefix=<INSTALL_DIR>
+    CONFIGURE_COMMAND <SOURCE_DIR>/configure --prefix=<INSTALL_DIR>
                                              ${CONFIGURE_REQUEST_PIC}
                                              --enable-modules=all
-                                             --enable-cxx=11
-                                             --disable-python
                                              ${PLUMED_CONFIG_MPI}
                                              ${PLUMED_CONFIG_OMP}
                                              CXX=${PLUMED_CONFIG_CXX}
                                              CC=${PLUMED_CONFIG_CC}
-      BUILD_BYPRODUCTS ${PLUMED_BUILD_BYPRODUCTS}
-    )
-    ExternalProject_get_property(plumed_build INSTALL_DIR)
-    add_library(LAMMPS::PLUMED UNKNOWN IMPORTED)
-    add_dependencies(LAMMPS::PLUMED plumed_build)
-    if(PLUMED_MODE STREQUAL "STATIC")
-      set_target_properties(LAMMPS::PLUMED PROPERTIES IMPORTED_LOCATION ${INSTALL_DIR}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}plumed${CMAKE_STATIC_LIBRARY_SUFFIX} INTERFACE_LINK_LIBRARIES "${PLUMED_LINK_LIBS};${CMAKE_DL_LIBS}")
-    elseif(PLUMED_MODE STREQUAL "SHARED")
-      set_target_properties(LAMMPS::PLUMED PROPERTIES IMPORTED_LOCATION ${INSTALL_DIR}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}plumed${CMAKE_SHARED_LIBRARY_SUFFIX} INTERFACE_LINK_LIBRARIES "${INSTALL_DIR}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}plumedKernel${CMAKE_SHARED_LIBRARY_SUFFIX};${CMAKE_DL_LIBS}")
-    elseif(PLUMED_MODE STREQUAL "RUNTIME")
-      set_target_properties(LAMMPS::PLUMED PROPERTIES INTERFACE_COMPILE_DEFINITIONS "__PLUMED_DEFAULT_KERNEL=${INSTALL_DIR}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}plumedKernel${CMAKE_SHARED_LIBRARY_SUFFIX}")
-      set_target_properties(LAMMPS::PLUMED PROPERTIES IMPORTED_LOCATION ${INSTALL_DIR}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}plumedWrapper${CMAKE_STATIC_LIBRARY_SUFFIX} INTERFACE_LINK_LIBRARIES "${CMAKE_DL_LIBS}")
-    endif()
-    set_target_properties(LAMMPS::PLUMED PROPERTIES INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include)
-    file(MAKE_DIRECTORY ${INSTALL_DIR}/include)
-  else()
-    find_package(PkgConfig REQUIRED)
-    pkg_check_modules(PLUMED REQUIRED plumed)
-    add_library(LAMMPS::PLUMED INTERFACE IMPORTED)
-    if(PLUMED_MODE STREQUAL "STATIC")
-      include(${PLUMED_LIBDIR}/plumed/src/lib/Plumed.cmake.static)
-    elseif(PLUMED_MODE STREQUAL "SHARED")
-      include(${PLUMED_LIBDIR}/plumed/src/lib/Plumed.cmake.shared)
-    elseif(PLUMED_MODE STREQUAL "RUNTIME")
-      set_target_properties(LAMMPS::PLUMED PROPERTIES INTERFACE_COMPILE_DEFINITIONS "__PLUMED_DEFAULT_KERNEL=${PLUMED_LIBDIR}/${CMAKE_SHARED_LIBRARY_PREFIX}plumedKernel${CMAKE_SHARED_LIBRARY_SUFFIX}")
-      include(${PLUMED_LIBDIR}/plumed/src/lib/Plumed.cmake.runtime)
-    endif()
-    set_target_properties(LAMMPS::PLUMED PROPERTIES INTERFACE_LINK_LIBRARIES "${PLUMED_LOAD}")
-    set_target_properties(LAMMPS::PLUMED PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${PLUMED_INCLUDE_DIRS}")
+    BUILD_BYPRODUCTS ${PLUMED_BUILD_BYPRODUCTS}
+  )
+  ExternalProject_get_property(plumed_build INSTALL_DIR)
+  add_library(LAMMPS::PLUMED UNKNOWN IMPORTED)
+  add_dependencies(LAMMPS::PLUMED plumed_build)
+  if(PLUMED_MODE STREQUAL "STATIC")
+    set_target_properties(LAMMPS::PLUMED PROPERTIES IMPORTED_LOCATION ${INSTALL_DIR}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}plumed${CMAKE_STATIC_LIBRARY_SUFFIX} INTERFACE_LINK_LIBRARIES "${PLUMED_LINK_LIBS};${CMAKE_DL_LIBS}")
+  elseif(PLUMED_MODE STREQUAL "SHARED")
+    set_target_properties(LAMMPS::PLUMED PROPERTIES IMPORTED_LOCATION ${INSTALL_DIR}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}plumed${CMAKE_SHARED_LIBRARY_SUFFIX} INTERFACE_LINK_LIBRARIES "${INSTALL_DIR}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}plumedKernel${CMAKE_SHARED_LIBRARY_SUFFIX};${CMAKE_DL_LIBS}")
+  elseif(PLUMED_MODE STREQUAL "RUNTIME")
+    set_target_properties(LAMMPS::PLUMED PROPERTIES INTERFACE_COMPILE_DEFINITIONS "__PLUMED_DEFAULT_KERNEL=${INSTALL_DIR}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}plumedKernel${CMAKE_SHARED_LIBRARY_SUFFIX}")
+    set_target_properties(LAMMPS::PLUMED PROPERTIES IMPORTED_LOCATION ${INSTALL_DIR}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}plumedWrapper${CMAKE_STATIC_LIBRARY_SUFFIX} INTERFACE_LINK_LIBRARIES "${CMAKE_DL_LIBS}")
   endif()
+  set_target_properties(LAMMPS::PLUMED PROPERTIES INTERFACE_INCLUDE_DIRECTORIES ${INSTALL_DIR}/include)
+  file(MAKE_DIRECTORY ${INSTALL_DIR}/include)
+else()
+  find_package(PkgConfig REQUIRED)
+  pkg_check_modules(PLUMED REQUIRED plumed)
+  add_library(LAMMPS::PLUMED INTERFACE IMPORTED)
+  if(PLUMED_MODE STREQUAL "STATIC")
+    include(${PLUMED_LIBDIR}/plumed/src/lib/Plumed.cmake.static)
+  elseif(PLUMED_MODE STREQUAL "SHARED")
+    include(${PLUMED_LIBDIR}/plumed/src/lib/Plumed.cmake.shared)
+  elseif(PLUMED_MODE STREQUAL "RUNTIME")
+    set_target_properties(LAMMPS::PLUMED PROPERTIES INTERFACE_COMPILE_DEFINITIONS "__PLUMED_DEFAULT_KERNEL=${PLUMED_LIBDIR}/${CMAKE_SHARED_LIBRARY_PREFIX}plumedKernel${CMAKE_SHARED_LIBRARY_SUFFIX}")
+    include(${PLUMED_LIBDIR}/plumed/src/lib/Plumed.cmake.runtime)
+  endif()
+  set_target_properties(LAMMPS::PLUMED PROPERTIES INTERFACE_LINK_LIBRARIES "${PLUMED_LOAD}")
+  set_target_properties(LAMMPS::PLUMED PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${PLUMED_INCLUDE_DIRS}")
 endif()
-
 target_link_libraries(lammps PRIVATE LAMMPS::PLUMED)

cmake/Modules/Packages/PYTHON.cmake

@@ -1,11 +1,9 @@
-
-if(NOT Python_INTERPRETER)
-  # backward compatibility with CMake before 3.12 and older LAMMPS documentation
-  if(PYTHON_EXECUTABLE)
-    set(Python_EXECUTABLE ${PYTHON_EXECUTABLE})
-  endif()
-  find_package(Python COMPONENTS Interpreter)
+if(CMAKE_VERSION VERSION_LESS 3.12)
+  find_package(PythonLibs REQUIRED) # Deprecated since version 3.12
+  target_include_directories(lammps PRIVATE ${PYTHON_INCLUDE_DIRS})
+  target_link_libraries(lammps PRIVATE ${PYTHON_LIBRARIES})
+else()
+  find_package(Python REQUIRED COMPONENTS Interpreter Development)
+  target_link_libraries(lammps PRIVATE Python::Python)
 endif()
-find_package(Python REQUIRED COMPONENTS Interpreter Development)
-target_link_libraries(lammps PRIVATE Python::Python)
 target_compile_definitions(lammps PRIVATE -DLMP_PYTHON)

cmake/Modules/Packages/SCAFACOS.cmake

@@ -18,8 +18,6 @@ if(DOWNLOAD_SCAFACOS)
   set(SCAFACOS_MD5 "bd46d74e3296bd8a444d731bb10c1738" CACHE STRING "MD5 checksum of SCAFACOS tarball")
   mark_as_advanced(SCAFACOS_URL)
   mark_as_advanced(SCAFACOS_MD5)
-  GetFallbackURL(SCAFACOS_URL SCAFACOS_FALLBACK)
-
 
   # version 1.0.1 needs a patch to compile and linke cleanly with GCC 10 and later.
   file(DOWNLOAD ${LAMMPS_THIRDPARTY_URL}/scafacos-1.0.1-fix.diff ${CMAKE_CURRENT_BINARY_DIR}/scafacos-1.0.1.fix.diff
@@ -32,7 +30,7 @@ if(DOWNLOAD_SCAFACOS)
 
   include(ExternalProject)
   ExternalProject_Add(scafacos_build
-    URL     ${SCAFACOS_URL} ${SCAFACOS_FALLBACK}
+    URL     ${SCAFACOS_URL}
     URL_MD5 ${SCAFACOS_MD5}
     PATCH_COMMAND patch -p1 < ${CMAKE_CURRENT_BINARY_DIR}/scafacos-1.0.1.fix.diff
     CONFIGURE_COMMAND <SOURCE_DIR>/configure --prefix=<INSTALL_DIR> --disable-doc

cmake/Modules/StyleHeaderUtils.cmake

@@ -1,5 +1,5 @@
 function(FindStyleHeaders path style_class file_pattern headers)
-    file(GLOB files CONFIGURE_DEPENDS "${path}/${file_pattern}*.h")
+    file(GLOB files "${path}/${file_pattern}*.h")
     get_property(hlist GLOBAL PROPERTY ${headers})
 
     foreach(file_name ${files})
@@ -95,76 +95,73 @@ function(RegisterIntegrateStyle path)
 endfunction(RegisterIntegrateStyle)
 
 function(RegisterStyles search_path)
-    FindStyleHeaders(${search_path} ANGLE_CLASS        angle_        ANGLE        ) # angle        ) # force
-    FindStyleHeaders(${search_path} ATOM_CLASS         atom_vec_     ATOM_VEC     ) # atom         ) # atom      atom_vec_hybrid
-    FindStyleHeaders(${search_path} BODY_CLASS         body_         BODY         ) # body         ) # atom_vec_body
-    FindStyleHeaders(${search_path} BOND_CLASS         bond_         BOND         ) # bond         ) # force
-    FindStyleHeaders(${search_path} COMMAND_CLASS      "[^.]"        COMMAND      ) # command      ) # input
-    FindStyleHeaders(${search_path} COMPUTE_CLASS      compute_      COMPUTE      ) # compute      ) # modify
-    FindStyleHeaders(${search_path} DIHEDRAL_CLASS     dihedral_     DIHEDRAL     ) # dihedral     ) # force
-    FindStyleHeaders(${search_path} DUMP_CLASS         dump_         DUMP         ) # dump         ) # output    write_dump
-    FindStyleHeaders(${search_path} FIX_CLASS          fix_          FIX          ) # fix          ) # modify
-    FindStyleHeaders(${search_path} GRAN_SUB_MOD_CLASS gran_sub_mod_ GRAN_SUB_MOD ) # gran_sub_mod ) # granular_model
-    FindStyleHeaders(${search_path} IMPROPER_CLASS     improper_     IMPROPER     ) # improper     ) # force
-    FindStyleHeaders(${search_path} INTEGRATE_CLASS    "[^.]"        INTEGRATE    ) # integrate    ) # update
-    FindStyleHeaders(${search_path} KSPACE_CLASS       "[^.]"        KSPACE       ) # kspace       ) # force
-    FindStyleHeaders(${search_path} MINIMIZE_CLASS     min_          MINIMIZE     ) # minimize     ) # update
-    FindStyleHeaders(${search_path} NBIN_CLASS         nbin_         NBIN         ) # nbin         ) # neighbor
-    FindStyleHeaders(${search_path} NPAIR_CLASS        npair_        NPAIR        ) # npair        ) # neighbor
-    FindStyleHeaders(${search_path} NSTENCIL_CLASS     nstencil_     NSTENCIL     ) # nstencil     ) # neighbor
-    FindStyleHeaders(${search_path} NTOPO_CLASS        ntopo_        NTOPO        ) # ntopo        ) # neighbor
-    FindStyleHeaders(${search_path} PAIR_CLASS         pair_         PAIR         ) # pair         ) # force
-    FindStyleHeaders(${search_path} READER_CLASS       reader_       READER       ) # reader       ) # read_dump
-    FindStyleHeaders(${search_path} REGION_CLASS       region_       REGION       ) # region       ) # domain
+    FindStyleHeaders(${search_path} ANGLE_CLASS     angle_     ANGLE     ) # angle     ) # force
+    FindStyleHeaders(${search_path} ATOM_CLASS      atom_vec_  ATOM_VEC  ) # atom      ) # atom      atom_vec_hybrid
+    FindStyleHeaders(${search_path} BODY_CLASS      body_      BODY      ) # body      ) # atom_vec_body
+    FindStyleHeaders(${search_path} BOND_CLASS      bond_      BOND      ) # bond      ) # force
+    FindStyleHeaders(${search_path} COMMAND_CLASS   "[^.]"     COMMAND   ) # command   ) # input
+    FindStyleHeaders(${search_path} COMPUTE_CLASS   compute_   COMPUTE   ) # compute   ) # modify
+    FindStyleHeaders(${search_path} DIHEDRAL_CLASS  dihedral_  DIHEDRAL  ) # dihedral  ) # force
+    FindStyleHeaders(${search_path} DUMP_CLASS      dump_      DUMP      ) # dump      ) # output    write_dump
+    FindStyleHeaders(${search_path} FIX_CLASS       fix_       FIX       ) # fix       ) # modify
+    FindStyleHeaders(${search_path} IMPROPER_CLASS  improper_  IMPROPER  ) # improper  ) # force
+    FindStyleHeaders(${search_path} INTEGRATE_CLASS "[^.]"     INTEGRATE ) # integrate ) # update
+    FindStyleHeaders(${search_path} KSPACE_CLASS    "[^.]"     KSPACE    ) # kspace    ) # force
+    FindStyleHeaders(${search_path} MINIMIZE_CLASS  min_       MINIMIZE  ) # minimize  ) # update
+    FindStyleHeaders(${search_path} NBIN_CLASS      nbin_      NBIN      ) # nbin      ) # neighbor
+    FindStyleHeaders(${search_path} NPAIR_CLASS     npair_     NPAIR     ) # npair     ) # neighbor
+    FindStyleHeaders(${search_path} NSTENCIL_CLASS  nstencil_  NSTENCIL  ) # nstencil  ) # neighbor
+    FindStyleHeaders(${search_path} NTOPO_CLASS     ntopo_     NTOPO     ) # ntopo     ) # neighbor
+    FindStyleHeaders(${search_path} PAIR_CLASS      pair_      PAIR      ) # pair      ) # force
+    FindStyleHeaders(${search_path} READER_CLASS    reader_    READER    ) # reader    ) # read_dump
+    FindStyleHeaders(${search_path} REGION_CLASS    region_    REGION    ) # region    ) # domain
 endfunction(RegisterStyles)
 
 function(RegisterStylesExt search_path extension sources)
-    FindStyleHeadersExt(${search_path} ANGLE_CLASS        ${extension}  ANGLE        ${sources})
-    FindStyleHeadersExt(${search_path} ATOM_CLASS         ${extension}  ATOM_VEC     ${sources})
-    FindStyleHeadersExt(${search_path} BODY_CLASS         ${extension}  BODY         ${sources})
-    FindStyleHeadersExt(${search_path} BOND_CLASS         ${extension}  BOND         ${sources})
-    FindStyleHeadersExt(${search_path} COMMAND_CLASS      ${extension}  COMMAND      ${sources})
-    FindStyleHeadersExt(${search_path} COMPUTE_CLASS      ${extension}  COMPUTE      ${sources})
-    FindStyleHeadersExt(${search_path} DIHEDRAL_CLASS     ${extension}  DIHEDRAL     ${sources})
-    FindStyleHeadersExt(${search_path} DUMP_CLASS         ${extension}  DUMP         ${sources})
-    FindStyleHeadersExt(${search_path} FIX_CLASS          ${extension}  FIX          ${sources})
-    FindStyleHeadersExt(${search_path} GRAN_SUB_MOD_CLASS ${extension}  GRAN_SUB_MOD ${sources})
-    FindStyleHeadersExt(${search_path} IMPROPER_CLASS     ${extension}  IMPROPER     ${sources})
-    FindStyleHeadersExt(${search_path} INTEGRATE_CLASS    ${extension}  INTEGRATE    ${sources})
-    FindStyleHeadersExt(${search_path} KSPACE_CLASS       ${extension}  KSPACE       ${sources})
-    FindStyleHeadersExt(${search_path} MINIMIZE_CLASS     ${extension}  MINIMIZE     ${sources})
-    FindStyleHeadersExt(${search_path} NBIN_CLASS         ${extension}  NBIN         ${sources})
-    FindStyleHeadersExt(${search_path} NPAIR_CLASS        ${extension}  NPAIR        ${sources})
-    FindStyleHeadersExt(${search_path} NSTENCIL_CLASS     ${extension}  NSTENCIL     ${sources})
-    FindStyleHeadersExt(${search_path} NTOPO_CLASS        ${extension}  NTOPO        ${sources})
-    FindStyleHeadersExt(${search_path} PAIR_CLASS         ${extension}  PAIR         ${sources})
-    FindStyleHeadersExt(${search_path} READER_CLASS       ${extension}  READER       ${sources})
-    FindStyleHeadersExt(${search_path} REGION_CLASS       ${extension}  REGION       ${sources})
+    FindStyleHeadersExt(${search_path} ANGLE_CLASS     ${extension}  ANGLE     ${sources})
+    FindStyleHeadersExt(${search_path} ATOM_CLASS      ${extension}  ATOM_VEC  ${sources})
+    FindStyleHeadersExt(${search_path} BODY_CLASS      ${extension}  BODY      ${sources})
+    FindStyleHeadersExt(${search_path} BOND_CLASS      ${extension}  BOND      ${sources})
+    FindStyleHeadersExt(${search_path} COMMAND_CLASS   ${extension}  COMMAND   ${sources})
+    FindStyleHeadersExt(${search_path} COMPUTE_CLASS   ${extension}  COMPUTE   ${sources})
+    FindStyleHeadersExt(${search_path} DIHEDRAL_CLASS  ${extension}  DIHEDRAL  ${sources})
+    FindStyleHeadersExt(${search_path} DUMP_CLASS      ${extension}  DUMP      ${sources})
+    FindStyleHeadersExt(${search_path} FIX_CLASS       ${extension}  FIX       ${sources})
+    FindStyleHeadersExt(${search_path} IMPROPER_CLASS  ${extension}  IMPROPER  ${sources})
+    FindStyleHeadersExt(${search_path} INTEGRATE_CLASS ${extension}  INTEGRATE ${sources})
+    FindStyleHeadersExt(${search_path} KSPACE_CLASS    ${extension}  KSPACE    ${sources})
+    FindStyleHeadersExt(${search_path} MINIMIZE_CLASS  ${extension}  MINIMIZE  ${sources})
+    FindStyleHeadersExt(${search_path} NBIN_CLASS      ${extension}  NBIN      ${sources})
+    FindStyleHeadersExt(${search_path} NPAIR_CLASS     ${extension}  NPAIR     ${sources})
+    FindStyleHeadersExt(${search_path} NSTENCIL_CLASS  ${extension}  NSTENCIL  ${sources})
+    FindStyleHeadersExt(${search_path} NTOPO_CLASS     ${extension}  NTOPO     ${sources})
+    FindStyleHeadersExt(${search_path} PAIR_CLASS      ${extension}  PAIR      ${sources})
+    FindStyleHeadersExt(${search_path} READER_CLASS    ${extension}  READER    ${sources})
+    FindStyleHeadersExt(${search_path} REGION_CLASS    ${extension}  REGION    ${sources})
 endfunction(RegisterStylesExt)
 
 function(GenerateStyleHeaders output_path)
     message(STATUS "Generating style headers...")
-    GenerateStyleHeader(${output_path} ANGLE        angle        ) # force
-    GenerateStyleHeader(${output_path} ATOM_VEC     atom         ) # atom      atom_vec_hybrid
-    GenerateStyleHeader(${output_path} BODY         body         ) # atom_vec_body
-    GenerateStyleHeader(${output_path} BOND         bond         ) # force
-    GenerateStyleHeader(${output_path} COMMAND      command      ) # input
-    GenerateStyleHeader(${output_path} COMPUTE      compute      ) # modify
-    GenerateStyleHeader(${output_path} DIHEDRAL     dihedral     ) # force
-    GenerateStyleHeader(${output_path} DUMP         dump         ) # output    write_dump
-    GenerateStyleHeader(${output_path} FIX          fix          ) # modify
-    GenerateStyleHeader(${output_path} GRAN_SUB_MOD gran_sub_mod ) # granular_model
-    GenerateStyleHeader(${output_path} IMPROPER     improper     ) # force
-    GenerateStyleHeader(${output_path} INTEGRATE    integrate    ) # update
-    GenerateStyleHeader(${output_path} KSPACE       kspace       ) # force
-    GenerateStyleHeader(${output_path} MINIMIZE     minimize     ) # update
-    GenerateStyleHeader(${output_path} NBIN         nbin         ) # neighbor
-    GenerateStyleHeader(${output_path} NPAIR        npair        ) # neighbor
-    GenerateStyleHeader(${output_path} NSTENCIL     nstencil     ) # neighbor
-    GenerateStyleHeader(${output_path} NTOPO        ntopo        ) # neighbor
-    GenerateStyleHeader(${output_path} PAIR         pair         ) # force
-    GenerateStyleHeader(${output_path} READER       reader       ) # read_dump
-    GenerateStyleHeader(${output_path} REGION       region       ) # domain
+    GenerateStyleHeader(${output_path} ANGLE      angle     ) # force
+    GenerateStyleHeader(${output_path} ATOM_VEC   atom      ) # atom      atom_vec_hybrid
+    GenerateStyleHeader(${output_path} BODY       body      ) # atom_vec_body
+    GenerateStyleHeader(${output_path} BOND       bond      ) # force
+    GenerateStyleHeader(${output_path} COMMAND    command   ) # input
+    GenerateStyleHeader(${output_path} COMPUTE    compute   ) # modify
+    GenerateStyleHeader(${output_path} DIHEDRAL   dihedral  ) # force
+    GenerateStyleHeader(${output_path} DUMP       dump      ) # output    write_dump
+    GenerateStyleHeader(${output_path} FIX        fix       ) # modify
+    GenerateStyleHeader(${output_path} IMPROPER   improper  ) # force
+    GenerateStyleHeader(${output_path} INTEGRATE  integrate ) # update
+    GenerateStyleHeader(${output_path} KSPACE     kspace    ) # force
+    GenerateStyleHeader(${output_path} MINIMIZE   minimize  ) # update
+    GenerateStyleHeader(${output_path} NBIN       nbin      ) # neighbor
+    GenerateStyleHeader(${output_path} NPAIR      npair     ) # neighbor
+    GenerateStyleHeader(${output_path} NSTENCIL   nstencil  ) # neighbor
+    GenerateStyleHeader(${output_path} NTOPO      ntopo     ) # neighbor
+    GenerateStyleHeader(${output_path} PAIR       pair      ) # force
+    GenerateStyleHeader(${output_path} READER     reader    ) # read_dump
+    GenerateStyleHeader(${output_path} REGION     region    ) # domain
 endfunction(GenerateStyleHeaders)
 
 function(DetectBuildSystemConflict lammps_src_dir)
@@ -187,7 +184,7 @@ endfunction(DetectBuildSystemConflict)
 
 
 function(FindPackagesHeaders path style_class file_pattern headers)
-    file(GLOB files CONFIGURE_DEPENDS "${path}/${file_pattern}*.h")
+    file(GLOB files "${path}/${file_pattern}*.h")
     get_property(plist GLOBAL PROPERTY ${headers})
 
     foreach(file_name ${files})

cmake/Modules/Testing.cmake

@@ -6,7 +6,7 @@ if(ENABLE_TESTING)
   find_program(VALGRIND_BINARY NAMES valgrind)
   # generate custom suppression file
   file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/lammps.supp "\n")
-  file(GLOB VALGRIND_SUPPRESSION_FILES CONFIGURE_DEPENDS ${LAMMPS_TOOLS_DIR}/valgrind/[^.]*.supp)
+  file(GLOB VALGRIND_SUPPRESSION_FILES ${LAMMPS_TOOLS_DIR}/valgrind/[^.]*.supp)
   foreach(SUPP ${VALGRIND_SUPPRESSION_FILES})
     file(READ ${SUPP} SUPPRESSIONS)
     file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/lammps.supp "${SUPPRESSIONS}")
@@ -18,33 +18,29 @@ if(ENABLE_TESTING)
 
   # we need to build and link a LOT of tester executables, so it is worth checking if
   # a faster linker is available. requires GNU or Clang compiler, newer CMake.
-  # also only verified with Fedora Linux > 30 and Ubuntu 18.04 or 22.04+(Ubuntu 20.04 fails)
-  if((CMAKE_SYSTEM_NAME STREQUAL "Linux")
-      AND ((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") OR (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")))
-    if(((CMAKE_LINUX_DISTRO STREQUAL "Ubuntu") AND
-          ((CMAKE_DISTRO_VERSION VERSION_LESS_EQUAL 18.04) OR (CMAKE_DISTRO_VERSION VERSION_GREATER_EQUAL 22.04)))
+  # also only verified with Fedora Linux > 30 and Ubuntu <= 18.04 (Ubuntu 20.04 fails)
+  if((CMAKE_SYSTEM_NAME STREQUAL "Linux") AND (CMAKE_VERSION VERSION_GREATER_EQUAL 3.13)
+      AND ((CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+        OR (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")))
+    if(((CMAKE_LINUX_DISTRO STREQUAL "Ubuntu") AND (CMAKE_DISTRO_VERSION VERSION_LESS_EQUAL 18.04))
         OR ((CMAKE_LINUX_DISTRO STREQUAL "Fedora") AND (CMAKE_DISTRO_VERSION VERSION_GREATER 30)))
       include(CheckCXXCompilerFlag)
       set(CMAKE_CUSTOM_LINKER_DEFAULT default)
-      check_cxx_compiler_flag(-fuse-ld=mold HAVE_MOLD_LINKER_FLAG)
       check_cxx_compiler_flag(-fuse-ld=lld HAVE_LLD_LINKER_FLAG)
       check_cxx_compiler_flag(-fuse-ld=gold HAVE_GOLD_LINKER_FLAG)
       check_cxx_compiler_flag(-fuse-ld=bfd HAVE_BFD_LINKER_FLAG)
-      find_program(HAVE_MOLD_LINKER_BIN ld.mold)
       find_program(HAVE_LLD_LINKER_BIN lld ld.lld)
       find_program(HAVE_GOLD_LINKER_BIN ld.gold)
       find_program(HAVE_BFD_LINKER_BIN ld.bfd)
-      if(HAVE_MOLD_LINKER_FLAG AND HAVE_MOLD_LINKER_BIN)
-        set(CMAKE_CUSTOM_LINKER_DEFAULT mold)
-      elseif(HAVE_LLD_LINKER_FLAG AND HAVE_LLD_LINKER_BIN)
+      if(HAVE_LLD_LINKER_FLAG AND HAVE_LLD_LINKER_BIN)
         set(CMAKE_CUSTOM_LINKER_DEFAULT lld)
       elseif(HAVE_GOLD_LINKER_FLAG AND HAVE_GOLD_LINKER_BIN)
         set(CMAKE_CUSTOM_LINKER_DEFAULT gold)
       elseif(HAVE_BFD_LINKER_FLAG AND HAVE_BFD_LINKER_BIN)
         set(CMAKE_CUSTOM_LINKER_DEFAULT bfd)
       endif()
-      set(CMAKE_CUSTOM_LINKER_VALUES mold lld gold bfd default)
-      set(CMAKE_CUSTOM_LINKER ${CMAKE_CUSTOM_LINKER_DEFAULT} CACHE STRING "Choose a custom linker for faster linking (mold, lld, gold, bfd, default)")
+      set(CMAKE_CUSTOM_LINKER_VALUES lld gold bfd default)
+      set(CMAKE_CUSTOM_LINKER ${CMAKE_CUSTOM_LINKER_DEFAULT} CACHE STRING "Choose a custom linker for faster linking (lld, gold, bfd, default)")
       validate_option(CMAKE_CUSTOM_LINKER CMAKE_CUSTOM_LINKER_VALUES)
       mark_as_advanced(CMAKE_CUSTOM_LINKER)
       if(NOT "${CMAKE_CUSTOM_LINKER}" STREQUAL "default")
@@ -66,8 +62,16 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
   option(ENABLE_COVERAGE "Enable collecting code coverage data" OFF)
   mark_as_advanced(ENABLE_COVERAGE)
   if(ENABLE_COVERAGE)
-    target_compile_options(lammps PUBLIC --coverage)
-    target_link_options(lammps PUBLIC --coverage)
+    if(CMAKE_VERSION VERSION_LESS 3.13)
+      if(CMAKE_CXX_FLAGS)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage")
+      else()
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_${CMAKE_BUILD_TYPE}_FLAGS} --coverage")
+      endif()
+    else()
+      target_compile_options(lammps PUBLIC --coverage)
+      target_link_options(lammps PUBLIC --coverage)
+    endif()
   endif()
 endif()
 
@@ -110,8 +114,16 @@ validate_option(ENABLE_SANITIZER ENABLE_SANITIZER_VALUES)
 string(TOLOWER ${ENABLE_SANITIZER} ENABLE_SANITIZER)
 if(NOT ENABLE_SANITIZER STREQUAL "none")
   if((${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU") OR (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang"))
-    target_compile_options(lammps PUBLIC -fsanitize=${ENABLE_SANITIZER})
-    target_link_options(lammps PUBLIC -fsanitize=${ENABLE_SANITIZER})
+    if(CMAKE_VERSION VERSION_LESS 3.13)
+      if(CMAKE_CXX_FLAGS)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=${ENABLE_SANITIZER}")
+      else()
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_${CMAKE_BUILD_TYPE}_FLAGS} -fsanitize=${ENABLE_SANITIZER}")
+      endif()
+    else()
+      target_compile_options(lammps PUBLIC -fsanitize=${ENABLE_SANITIZER})
+      target_link_options(lammps PUBLIC -fsanitize=${ENABLE_SANITIZER})
+    endif()
   else()
     message(WARNING "ENABLE_SANITIZER option not supported by ${CMAKE_CXX_COMPILER_ID} compilers. Ignoring.")
     set(ENABLE_SANITIZER "none")

cmake/Modules/Tools.cmake

@@ -26,24 +26,21 @@ if(BUILD_TOOLS)
 
   enable_language(C)
   get_filename_component(MSI2LMP_SOURCE_DIR ${LAMMPS_TOOLS_DIR}/msi2lmp/src ABSOLUTE)
-  file(GLOB MSI2LMP_SOURCES CONFIGURE_DEPENDS ${MSI2LMP_SOURCE_DIR}/[^.]*.c)
+  file(GLOB MSI2LMP_SOURCES ${MSI2LMP_SOURCE_DIR}/[^.]*.c)
   add_executable(msi2lmp ${MSI2LMP_SOURCES})
   if(STANDARD_MATH_LIB)
     target_link_libraries(msi2lmp PRIVATE ${STANDARD_MATH_LIB})
   endif()
   install(TARGETS msi2lmp DESTINATION ${CMAKE_INSTALL_BINDIR})
   install(FILES ${LAMMPS_DOC_DIR}/msi2lmp.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
-
-  add_subdirectory(${LAMMPS_TOOLS_DIR}/phonon ${CMAKE_BINARY_DIR}/phana_build)
 endif()
 
-find_package(PkgConfig QUIET)
 if(BUILD_LAMMPS_SHELL)
-  if(NOT PkgConfig_FOUND)
-    message(FATAL_ERROR "Must have pkg-config installed for building LAMMPS shell")
-  endif()
   find_package(PkgConfig REQUIRED)
   pkg_check_modules(READLINE IMPORTED_TARGET REQUIRED readline)
+  if(NOT LAMMPS_EXCEPTIONS)
+    message(WARNING "The LAMMPS shell needs LAMMPS_EXCEPTIONS enabled for full functionality")
+  endif()
 
   # include resource compiler to embed icons into the executable on Windows
   if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
@@ -53,23 +50,15 @@ if(BUILD_LAMMPS_SHELL)
 
   add_executable(lammps-shell ${LAMMPS_TOOLS_DIR}/lammps-shell/lammps-shell.cpp ${ICON_RC_FILE})
   target_include_directories(lammps-shell PRIVATE ${LAMMPS_TOOLS_DIR}/lammps-shell)
-  target_link_libraries(lammps-shell PRIVATE lammps PkgConfig::READLINE)
 
   # workaround for broken readline pkg-config file on FreeBSD
   if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
     target_include_directories(lammps-shell PRIVATE /usr/local/include)
   endif()
-  if(CMAKE_SYSTEM_NAME STREQUAL "LinuxMUSL")
-    pkg_check_modules(TERMCAP IMPORTED_TARGET REQUIRED termcap)
-    target_link_libraries(lammps-shell PRIVATE lammps PkgConfig::TERMCAP)
-  endif()
+  target_link_libraries(lammps-shell PRIVATE lammps PkgConfig::READLINE)
   install(TARGETS lammps-shell EXPORT LAMMPS_Targets DESTINATION ${CMAKE_INSTALL_BINDIR})
   install(DIRECTORY ${LAMMPS_TOOLS_DIR}/lammps-shell/icons DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/)
   install(FILES ${LAMMPS_TOOLS_DIR}/lammps-shell/lammps-shell.desktop DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications/)
 endif()
 
-if(BUILD_LAMMPS_GUI)
-  get_filename_component(LAMMPS_GUI_DIR ${LAMMPS_SOURCE_DIR}/../tools/lammps-gui ABSOLUTE)
-  get_filename_component(LAMMPS_GUI_BIN ${CMAKE_BINARY_DIR}/lammps-gui-build ABSOLUTE)
-  add_subdirectory(${LAMMPS_GUI_DIR} ${LAMMPS_GUI_BIN})
-endif()
+

cmake/packaging/MacOSXBundleInfo.plist.in

@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>en-US</string>
-	<key>CFBundleExecutable</key>
-	<string>${MACOSX_BUNDLE_EXECUTABLE_NAME}</string>
-        <key>CFBundleDisplayName</key>
-        <string>The LAMMPS Molecular Dynamics Software</string>
-	<key>CFBundleIconFile</key>
-	<string>lammps</string>
-	<key>CFBundleIdentifier</key>
-	<string>org.lammps.gui</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleLongVersionString</key>
-	<string>${MACOSX_BUNDLE_LONG_VERSION_STRING}</string>
-	<key>CFBundleName</key>
-	<string>LAMMPS_GUI</string>
-	<key>CFBundlePackageType</key>
-	<string>APPL</string>
-	<key>CFBundleShortVersionString</key>
-	<string>${MACOSX_BUNDLE_SHORT_VERSION_STRING}</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>${MACOSX_BUNDLE_BUNDLE_VERSION}</string>
-	<key>CSResourcesFileMapped</key>
-	<true/>
-	<key>NSHumanReadableCopyright</key>
-	<string>${MACOSX_BUNDLE_COPYRIGHT}</string>
-</dict>
-</plist>

cmake/packaging/README.macos

@@ -1,69 +0,0 @@
-LAMMPS and LAMMPS GUI universal binaries for macOS (arm64/x86_64)
-=================================================================
-
-This package provides universal binaries of LAMMPS and LAMMPS GUI that should
-run on macOS systems running running macOS version 11 (Big Sur) or newer.  Note
-the binaries are compiled without MPI support and contain a compatible subset
-of the available packages.
-
-The following individual commands are included:
-binary2txt lammps-gui lmp msi2lmp phana stl_bin2txt
-
-After copying the LAMMPS_GUI folder into your Applications folder, please follow
-these steps:
-
-1. Open the Terminal app
-
-2. Type the following command and press ENTER:
-
-   open ~/.zprofile
-
-   This will open a text editor for modifying the .zprofile file in your home
-   directory.
-
-3. Add the following lines to the end of the file, save it, and close the editor
-
-   LAMMPS_INSTALL_DIR=/Applications/LAMMPS_GUI.app/Contents
-   LAMMPS_POTENTIALS=${LAMMPS_INSTALL_DIR}/share/lammps/potentials
-   LAMMPS_BENCH_DIR=${LAMMPS_INSTALL_DIR}/share/lammps/bench
-   MSI2LMP_LIBRARY=${LAMMPS_INSTALL_DIR}/share/lammps/frc_files
-   PATH=${LAMMPS_INSTALL_DIR}/bin:$PATH
-   export LAMMPS_POTENTIALS LAMMPS_BENCH_DIR PATH
-
-4. In your existing terminal, type the following command make the settings active
-
-   source ~/.zprofile
-
-   Note, you don't have to type this in new terminals, since they will apply
-   the changes from .zprofile automatically.
-
-   Note: the above assumes you use the default shell (zsh) that comes with
-   MacOS. If you customized MacOS to use a different shell, you'll need to
-   modify that shell's init file (.cshrc, .bashrc, etc.) instead with
-   appropiate commands to modify the same environment variables.
-
-5. Try running LAMMPS (which might fail, see step 7)
-
-   lmp -in ${LAMMPS_BENCH_DIR}/in.lj
-
-6. Try running the LAMMPS GUI
-
-   lammps-gui ${LAMMPS_BENCH_DIR}/in.rhodo
-
-   Depending on the size and resolution of your screen, the fonts may be too
-   small to read. This can be adjusted by setting the environment variable
-   QT_FONT_DPI. The default value would be 72, so to increase the fonts by a
-   third, one can add to the .zprofile file the line
-
-   export QT_FONT_DPI=96
-
-   and reload as shown above.
-
-7. Give permission to execute the commands (lmp, lammps-gui, msi2lmp, binary2txt, phana, stl_bin2txt)
-
-   MacOS will likely block the initial run of the executables, since they were
-   downloaded from the internet and are missing a known signature from an
-   identified developer. Go to "Settings" and search for "Security settings".
-   It should display a message that an executable like "lmp" was blocked. Press
-   "Open anyway", which might prompt you for your admin credentials. Afterwards
-   "lmp" and the other executables should work as expected.

cmake/packaging/build_linux_tgz.sh

@@ -1,77 +0,0 @@
-#!/bin/bash
-
-APP_NAME=lammps-gui
-DESTDIR=${PWD}/../LAMMPS_GUI
-
-echo "Delete old files, if they exist"
-rm -rf ${DESTDIR} ../LAMMPS_GUI-Linux-amd64.tar.gz
-
-echo "Create staging area for deployment and populate"
-DESTDIR=${DESTDIR} cmake --install .  --prefix "/"
-
-echo "Remove debug info"
-for s in ${DESTDIR}/bin/* ${DESTDIR}/lib/liblammps*
-do \
-        test -f $s && strip --strip-debug $s
-done
-
-echo "Remove libc, gcc, and X11 related shared libs"
-rm -f ${DESTDIR}/lib/ld*.so ${DESTDIR}/lib/ld*.so.[0-9]
-rm -f ${DESTDIR}/lib/lib{c,dl,rt,m,pthread}.so.?
-rm -f ${DESTDIR}/lib/lib{c,dl,rt,m,pthread}-[0-9].[0-9]*.so
-rm -f ${DESTDIR}/lib/libX* ${DESTDIR}/lib/libxcb*
-rm -f ${DESTDIR}/lib/libgcc_s*
-rm -f ${DESTDIR}/lib/libstdc++*
-
-# get qt dir
-QTDIR=$(ldd ${DESTDIR}/bin/lammps-gui | grep libQt5Core | sed -e 's/^.*=> *//' -e 's/libQt5Core.so.*$/qt5/')
-cat > ${DESTDIR}/bin/qt.conf <<EOF
-[Paths]
-Plugins = ../qt5plugins
-EOF
-
-# platform plugin
-mkdir -p ${DESTDIR}/qt5plugins/platforms
-cp ${QTDIR}/plugins/platforms/libqxcb.so ${DESTDIR}/qt5plugins/platforms
-
-# get platform plugin dependencies
-QTDEPS=$(LD_LIBRARY_PATH=${DESTDIR}/lib ldd ${QTDIR}/plugins/platforms/libqxcb.so | grep -v ${DESTDIR} | grep libQt5 | sed -e 's/^.*=> *//' -e 's/\(libQt5.*.so.*\) .*$/\1/')
-for dep in ${QTDEPS}
-do \
-    cp ${dep} ${DESTDIR}/lib
-done
-
-echo "Add additional plugins for Qt"
-for dir in styles imageformats
-do \
-    cp -r  ${QTDIR}/plugins/${dir} ${DESTDIR}/qt5plugins/
-done
-
-# get imageplugin dependencies
-for s in ${DESTDIR}/qt5plugins/imageformats/*.so
-do \
-    QTDEPS=$(LD_LIBRARY_PATH=${DESTDIR}/lib ldd $s | grep -v ${DESTDIR} | grep -E '(libQt5|jpeg)' | sed -e 's/^.*=> *//' -e 's/\(lib.*.so.*\) .*$/\1/')
-    for dep in ${QTDEPS}
-    do \
-        cp ${dep} ${DESTDIR}/lib
-    done
-done
-
-echo "Set up wrapper script"
-MYDIR=$(dirname "$0")
-cp ${MYDIR}/linux_wrapper.sh ${DESTDIR}/bin
-for s in ${DESTDIR}/bin/*
-do \
-        EXE=$(basename $s)
-        test ${EXE} = linux_wrapper.sh && continue
-        test ${EXE} = qt.conf && continue
-        ln -s bin/linux_wrapper.sh ${DESTDIR}/${EXE}
-done
-
-pushd ..
-tar -czvvf LAMMPS_GUI-Linux-amd64.tar.gz LAMMPS_GUI
-popd
-
-echo "Cleanup dir"
-rm -r ${DESTDIR}
-exit 0

cmake/packaging/build_macos_dmg.sh

@@ -1,111 +0,0 @@
-#!/bin/bash
-
-APP_NAME=lammps-gui
-
-echo "Delete old files, if they exist"
-rm -f ${APP_NAME}.dmg ${APP_NAME}-rw.dmg LAMMPS_GUI-macOS-multiarch.dmg
-
-echo "Create initial dmg file with macdeployqt"
-macdeployqt  lammps-gui.app -dmg
-echo "Create writable dmg file"
-hdiutil convert ${APP_NAME}.dmg -format UDRW -o ${APP_NAME}-rw.dmg
-
-echo "Mount writeable DMG file in read-write mode. Keep track of device and volume names"
-DEVICE=$(hdiutil attach -readwrite -noverify ${APP_NAME}-rw.dmg | grep '^/dev/' | sed 1q | awk '{print $1}')
-VOLUME=$(df | grep ${DEVICE} | sed -e 's/^.*\(\/Volumes\/\)/\1/')
-sleep 2
-
-echo "Create link to Application folder and move README and background image files"
-
-pushd "${VOLUME}"
-ln -s /Applications .
-mv  ${APP_NAME}.app/Contents/Resources/README.txt .
-mkdir  .background
-mv ${APP_NAME}.app/Contents/Resources/LAMMPS_DMG_Background.png .background/background.png
-mv ${APP_NAME}.app LAMMPS_GUI.app
-cd LAMMPS_GUI.app/Contents
-
-echo "Attach icons to LAMMPS console and GUI executables"
-echo "read 'icns' (-16455) \"Resources/lammps.icns\";" > icon.rsrc
-Rez -a icon.rsrc -o bin/lmp
-SetFile -a C bin/lmp
-Rez -a icon.rsrc -o MacOS/lammps-gui
-SetFile -a C MacOS/lammps-gui
-rm icon.rsrc
-popd
-
-echo 'Tell the Finder to resize the window, set the background,'
-echo 'change the icon size, place the icons in the right position, etc.'
-echo '
-    tell application "Finder"
-    tell disk "'${APP_NAME}'"
-
-      -- wait for the image to finish mounting
-      set open_attempts to 0
-      repeat while open_attempts < 4
-        try
-          open
-            delay 1
-            set open_attempts to 5
-          close
-        on error errStr number errorNumber
-          set open_attempts to open_attempts + 1
-          delay 10
-        end try
-      end repeat
-      delay 5
-
-      -- open the image the first time and save a .DS_Store
-      -- just the background and icon setup
-      open
-        set current view of container window to icon view
-        set theViewOptions to the icon view options of container window
-        set background picture of theViewOptions to file ".background:background.png"
-        set arrangement of theViewOptions to not arranged
-        set icon size of theViewOptions to 64
-        delay 5
-      close
-
-      -- next set up the position of the app and Applications symlink
-      -- plus hide all window decorations
-      open
-        update without registering applications
-        tell container window
-          set sidebar width to 0
-          set statusbar visible to false
-          set toolbar visible to false
-          set the bounds to { 100, 40, 868, 640 }
-          set position of item "'LAMMPS_GUI'.app" to { 190, 216 }
-          set position of item "Applications" to { 576, 216 }
-          set position of item "README.txt" to { 190, 400 }
-        end tell
-        update without registering applications
-        delay 5
-      close
-
-      -- one last open and close to check the results
-      open
-        delay 5
-      close
-    end tell
-    delay 1
-  end tell
-' | osascript
-
-sync
-
-echo "Unmount modified disk image and convert to compressed read-only image"
-hdiutil detach "${DEVICE}"
-hdiutil convert "${APP_NAME}-rw.dmg" -format UDZO -o "LAMMPS_GUI-macOS-multiarch.dmg"
-
-echo "Attach icon to .dmg file"
-echo "read 'icns' (-16455) \"lammps-gui.app/Contents/Resources/lammps.icns\";" > icon.rsrc
-Rez -a icon.rsrc -o LAMMPS_GUI-macOS-multiarch.dmg
-SetFile -a C LAMMPS_GUI-macOS-multiarch.dmg
-rm icon.rsrc
-
-echo "Delete temporary disk images"
-rm -f "${APP_NAME}-rw.dmg"
-rm -f "${APP_NAME}.dmg"
-
-exit 0

cmake/packaging/build_windows_cross_zip.sh

@@ -1,64 +0,0 @@
-#!/bin/bash
-
-APP_NAME=lammps-gui
-DESTDIR=${PWD}/LAMMPS_GUI
-SYSROOT="$1"
-
-echo "Delete old files, if they exist"
-rm -rvf ${DESTDIR}/LAMMPS_GUI ${DESTDIR}/LAMMPS-Win10-amd64.zip
-
-echo "Create staging area for deployment and populate"
-DESTDIR=${DESTDIR} cmake --install .  --prefix "/"
-
-# no static libs needed
-rm -rvf ${DESTDIR}/lib
-# but the LAMMPS lib
-
-echo "Copying required DLL files"
-for dll in $(objdump -p *.exe *.dll | sed -n -e '/DLL Name:/s/^.*DLL Name: *//p' | sort | uniq)
-do \
-    doskip=0
-    for skip in ADVAPI32 CFGMGR32 GDI32 KERNEL32 MPR NETAPI32 PSAPI SHELL32 USER32 USERENV UxTheme VERSION WS2_32 WSOCK32 d3d11 dwmapi liblammps msvcrt_ole32
-    do \
-        test ${dll} = ${skip}.dll && doskip=1
-    done
-    test ${doskip} -eq 1 && continue
-    test -f ${DESTDIR}/bin/${dll} || cp -v ${SYSROOT}/bin/${dll} ${DESTDIR}/bin
-done
-
-echo "Copy required Qt plugins"
-mkdir -p ${DESTDIR}/qt5plugins
-for plugin in imageformats platforms styles
-do \
-    cp -r ${SYSROOT}/lib/qt5/plugins/${plugin} ${DESTDIR}/qt5plugins/
-done
-
-echo "Check dependencies of DLL files"
-for dll in $(objdump -p ${DESTDIR}/bin/*.dll ${DESTDIR}/qt5plugins/*/*.dll | sed -n -e '/DLL Name:/s/^.*DLL Name: *//p' | sort | uniq)
-do \
-    doskip=0
-    for skip in ADVAPI32 CFGMGR32 GDI32 KERNEL32 MPR NETAPI32 PSAPI SHELL32 USER32 USERENV UxTheme VERSION WS2_32 WSOCK32 d3d11 dwmapi liblammps msvcrt_ole32
-    do \
-        test ${dll} = ${skip}.dll && doskip=1
-    done
-    test ${doskip} -eq 1 && continue
-    test -f ${DESTDIR}/bin/${dll} || cp -v ${SYSROOT}/bin/${dll} ${DESTDIR}/bin
-done
-
-for dll in $(objdump -p ${DESTDIR}/bin/*.dll ${DESTDIR}/qt5plugins/*/*.dll | sed -n -e '/DLL Name:/s/^.*DLL Name: *//p' | sort | uniq)
-do \
-    doskip=0
-    for skip in ADVAPI32 CFGMGR32 GDI32 KERNEL32 MPR NETAPI32 PSAPI SHELL32 USER32 USERENV UxTheme VERSION WS2_32 WSOCK32 d3d11 dwmapi liblammps msvcrt_ole32
-    do \
-        test ${dll} = ${skip}.dll && doskip=1
-    done
-    test ${doskip} -eq 1 && continue
-    test -f ${DESTDIR}/bin/${dll} || cp -v ${SYSROOT}/bin/${dll} ${DESTDIR}/bin
-done
-
-cat > ${DESTDIR}/bin/qt.conf <<EOF
-[Paths]
-Plugins = ../qt5plugins
-EOF
-zip -9rvD LAMMPS-Win10-amd64.zip LAMMPS_GUI
-

cmake/packaging/build_windows_vs.cmake

@@ -1,35 +0,0 @@
-# CMake script to be run post installation to build zipped package
-
-# clean up old zipfile and deployment tree
-file(REMOVE LAMMPS_GUI-Win10-amd64.zip)
-file(REMOVE_RECURSE LAMMPS_GUI)
-file(RENAME ${INSTNAME} LAMMPS_GUI)
-
-# move all executables and dlls to main folder and delete bin folder
-file(GLOB BINFILES LIST_DIRECTORIES FALSE LAMMPS_GUI/bin/*.exe LAMMPS_GUI/bin/*.dll)
-foreach(bin ${BINFILES})
-  get_filename_component(exe ${bin} NAME)
-  file(RENAME ${bin} LAMMPS_GUI/${exe})
-endforeach()
-file(REMOVE_RECURSE LAMMPS_GUI/bin)
-
-# create qt.conf so Qt will find its plugins
-file(WRITE LAMMPS_GUI/qt.conf "[Paths]\r\nPlugins = qt5plugins\r\n")
-
-# initialize environment and then run windeployqt to populate folder with missing dependencies and Qt plugins
-file(WRITE qtdeploy.bat "@ECHO OFF\r\nset VSCMD_DEBUG=0\r\nCALL ${VC_INIT} x64\r\nset PATH=${QT5_BIN_DIR};%PATH%\r\nwindeployqt --plugindir LAMMPS_GUI/qt5plugins --release  LAMMPS_GUI/lammps-gui.exe --no-quick-import --no-webkit2 --no-translations --no-system-d3d-compiler --no-angle --no-opengl-sw\r\n")
-execute_process(COMMAND cmd.exe /c qtdeploy.bat COMMAND_ECHO STDERR)
-file(REMOVE qtdeploy.bat)
-
-# download and uncompress static FFMpeg and gzip binaries
-file(DOWNLOAD "https://download.lammps.org/thirdparty/ffmpeg-gzip.zip" ffmpeg-gzip.zip)
-file(WRITE unpackzip.ps1 "Expand-Archive -Path ffmpeg-gzip.zip -DestinationPath LAMMPS_GUI")
-execute_process(COMMAND powershell -ExecutionPolicy Bypass -File unpackzip.ps1)
-file(REMOVE unpackzip.ps1)
-file(REMOVE ffmpeg-gzip.zip)
-
-# create zip archive
-file(WRITE makearchive.ps1 "Compress-Archive -Path LAMMPS_GUI -CompressionLevel Optimal -DestinationPath LAMMPS_GUI-Win10-amd64.zip")
-execute_process(COMMAND powershell -ExecutionPolicy Bypass -File makearchive.ps1)
-file(REMOVE makearchive.ps1)
-file(REMOVE_RECURSE LAMMPS_GUI)

cmake/packaging/linux_wrapper.sh

@@ -1,18 +0,0 @@
-#!/bin/sh
-# wrapper for bundled executables
-
-# reset locale to avoid problems with decimal numbers
-export LC_ALL=C
-
-BASEDIR=$(dirname "$0")
-EXENAME=$(basename "$0")
-
-# append to LD_LIBRARY_PATH to prefer local (newer) libs
-LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${BASEDIR}/lib
-
-# set some environment variables for LAMMPS etc.
-LAMMPS_POTENTIALS=${BASEDIR}/share/lammps/potentials
-MSI2LMP_LIBRARY=${BASEDIR}/share/lammps/frc_files
-export LD_LIBRARY_PATH LAMMPS_POTENTIALS MSI2LMP_LIBRARY
-
-exec "${BASEDIR}/bin/${EXENAME}" "$@"

cmake/packaging/png2iconset.sh

@@ -1,30 +0,0 @@
-#!/bin/sh
-
-if [ $# != 2 ]
-then
-   echo "usage: $0 <pngfile> <iconset name>"
-   exit 1
-fi
-
-png="$1"
-ico="$2"
-
-if [ ! -f ${png} ]
-then
-   echo "PNG Image $1 not found"
-fi
-
-rm -rf ${ico}.iconset
-mkdir ${ico}.iconset
-sips -z   16   16 ${png} --out ${ico}.iconset/icon_16x16.png
-sips -z   32   32 ${png} --out ${ico}.iconset/icon_16x16@2x.png
-sips -z   32   32 ${png} --out ${ico}.iconset/icon_32x32.png
-sips -z   64   64 ${png} --out ${ico}.iconset/icon_32x32@2x.png
-sips -z  128  128 ${png} --out ${ico}.iconset/icon_128x128.png
-sips -z  256  256 ${png} --out ${ico}.iconset/icon_128x128@2x.png
-sips -z  256  256 ${png} --out ${ico}.iconset/icon_256x256.png
-sips -z  512  512 ${png} --out ${ico}.iconset/icon_256x256@2x.png
-sips -z  512  512 ${png} --out ${ico}.iconset/icon_512x512.png
-sips -z 1024 1024 ${png} --out ${ico}.iconset/icon_512x512@2x.png
-iconutil -c icns ${ico}.iconset
-rm -rf ${ico}.iconset

cmake/presets/all_off.cmake

@@ -3,7 +3,6 @@
 
 set(ALL_PACKAGES
   ADIOS
-  AMOEBA
   ASPHERE
   ATC
   AWPMD
@@ -12,7 +11,7 @@ set(ALL_PACKAGES
   BPM
   BROWNIAN
   CG-DNA
-  CG-SPICA
+  CG-SDK
   CLASS2
   COLLOID
   COLVARS
@@ -43,7 +42,7 @@ set(ALL_PACKAGES
   KOKKOS
   KSPACE
   LATBOLTZ
-  LEPTON
+  LATTE
   MACHDYN
   MANIFOLD
   MANYBODY
@@ -56,13 +55,14 @@ set(ALL_PACKAGES
   ML-HDNNP
   ML-IAP
   ML-PACE
-  ML-POD
   ML-QUIP
   ML-RANN
   ML-SNAP
   MOFFF
   MOLECULE
   MOLFILE
+  MPIIO
+  MSCG
   NETCDF
   OPENMP
   OPT

cmake/presets/all_on.cmake

@@ -5,7 +5,6 @@
 
 set(ALL_PACKAGES
   ADIOS
-  AMOEBA
   ASPHERE
   ATC
   AWPMD
@@ -14,7 +13,7 @@ set(ALL_PACKAGES
   BPM
   BROWNIAN
   CG-DNA
-  CG-SPICA
+  CG-SDK
   CLASS2
   COLLOID
   COLVARS
@@ -45,7 +44,7 @@ set(ALL_PACKAGES
   KOKKOS
   KSPACE
   LATBOLTZ
-  LEPTON
+  LATTE
   MACHDYN
   MANIFOLD
   MANYBODY
@@ -58,13 +57,14 @@ set(ALL_PACKAGES
   ML-HDNNP
   ML-IAP
   ML-PACE
-  ML-POD
   ML-QUIP
   ML-RANN
   ML-SNAP
   MOFFF
   MOLECULE
   MOLFILE
+  MPIIO
+  MSCG
   NETCDF
   OPENMP
   OPT

cmake/presets/clang.cmake

@@ -3,13 +3,6 @@
 # prefer flang over gfortran, if available
 find_program(CLANG_FORTRAN NAMES flang gfortran f95)
 set(ENV{OMPI_FC} ${CLANG_FORTRAN})
-get_filename_component(_tmp_fc ${CLANG_FORTRAN} NAME)
-if (_tmp_fc STREQUAL "flang")
-  set(FC_STD_VERSION "-std=f2018")
-  set(BUILD_MPI OFF)
-else()
-  set(FC_STD_VERSION "-std=f2003")
-endif()
 
 set(CMAKE_CXX_COMPILER "clang++" CACHE STRING "" FORCE)
 set(CMAKE_C_COMPILER "clang" CACHE STRING "" FORCE)
@@ -17,9 +10,9 @@ set(CMAKE_Fortran_COMPILER ${CLANG_FORTRAN} CACHE STRING "" FORCE)
 set(CMAKE_CXX_FLAGS_DEBUG "-Wall -Wextra -g" CACHE STRING "" FORCE)
 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-Wall -Wextra -g -O2 -DNDEBUG" CACHE STRING "" FORCE)
 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG" CACHE STRING "" FORCE)
-set(CMAKE_Fortran_FLAGS_DEBUG "-Wall -Wextra -g ${FC_STD_VERSION}" CACHE STRING "" FORCE)
-set(CMAKE_Fortran_FLAGS_RELWITHDEBINFO "-Wall -Wextra -g -O2 -DNDEBUG ${FC_STD_VERSION}" CACHE STRING "" FORCE)
-set(CMAKE_Fortran_FLAGS_RELEASE "-O3 -DNDEBUG ${FC_STD_VERSION}" CACHE STRING "" FORCE)
+set(CMAKE_Fortran_FLAGS_DEBUG "-Wall -Wextra -g -std=f2003" CACHE STRING "" FORCE)
+set(CMAKE_Fortran_FLAGS_RELWITHDEBINFO "-Wall -Wextra -g -O2 -DNDEBUG -std=f2003" CACHE STRING "" FORCE)
+set(CMAKE_Fortran_FLAGS_RELEASE "-O3 -DNDEBUG -std=f2003" CACHE STRING "" FORCE)
 set(CMAKE_C_FLAGS_DEBUG "-Wall -Wextra -g" CACHE STRING "" FORCE)
 set(CMAKE_C_FLAGS_RELWITHDEBINFO "-Wall -Wextra -g -O2 -DNDEBUG" CACHE STRING "" FORCE)
 set(CMAKE_C_FLAGS_RELEASE "-O3 -DNDEBUG" CACHE STRING "" FORCE)

cmake/presets/download.cmake

@@ -1,14 +1,16 @@
 # Preset that turns on packages with automatic downloads of sources or potentials.
 # Compilation of libraries like Plumed or ScaFaCoS can take a considerable amount of time.
 
-set(ALL_PACKAGES KIM MSCG VORONOI PLUMED SCAFACOS MACHDYN MESONT MDI ML-PACE)
+set(ALL_PACKAGES KIM LATTE MSCG VORONOI PLUMED SCAFACOS MACHDYN MESONT MDI ML-PACE)
 
 foreach(PKG ${ALL_PACKAGES})
   set(PKG_${PKG} ON CACHE BOOL "" FORCE)
 endforeach()
 
 set(DOWNLOAD_KIM ON CACHE BOOL "" FORCE)
+set(DOWNLOAD_LATTE ON CACHE BOOL "" FORCE)
 set(DOWNLOAD_MDI ON CACHE BOOL "" FORCE)
+set(DOWNLOAD_MSCG ON CACHE BOOL "" FORCE)
 set(DOWNLOAD_VORO ON CACHE BOOL "" FORCE)
 set(DOWNLOAD_EIGEN3 ON CACHE BOOL "" FORCE)
 set(DOWNLOAD_PACE ON CACHE BOOL "" FORCE)

cmake/presets/gpu-cuda.cmake

@@ -1,11 +0,0 @@
-# preset that enables GPU and selects CUDA API
-
-set(PKG_GPU ON CACHE BOOL "Build GPU package" FORCE)
-set(GPU_API "cuda" CACHE STRING "APU used by GPU package" FORCE)
-set(GPU_PREC "mixed" CACHE STRING "" FORCE)
-
-set(CUDA_NVCC_FLAGS "-allow-unsupported-compiler" CACHE STRING "" FORCE)
-set(CUDA_NVCC_FLAGS_DEBUG "-allow-unsupported-compiler" CACHE STRING "" FORCE)
-set(CUDA_NVCC_FLAGS_MINSIZEREL "-allow-unsupported-compiler" CACHE STRING "" FORCE)
-set(CUDA_NVCC_FLAGS_RELWITHDEBINFO "-allow-unsupported-compiler" CACHE STRING "" FORCE)
-set(CUDA_NVCC_FLAGS_RELEASE "-allow-unsupported-compiler" CACHE STRING "" FORCE)

cmake/presets/intel.cmake

@@ -1,4 +1,4 @@
-# preset that will enable the classic Intel compilers with support for MPI and OpenMP (on Linux boxes)
+# preset that will enable Intel compilers with support for MPI and OpenMP (on Linux boxes)
 
 set(CMAKE_CXX_COMPILER "icpc" CACHE STRING "" FORCE)
 set(CMAKE_C_COMPILER "icc" CACHE STRING "" FORCE)
@@ -18,11 +18,11 @@ set(MPI_CXX_COMPILER "mpicxx" CACHE STRING "" FORCE)
 
 unset(HAVE_OMP_H_INCLUDE CACHE)
 set(OpenMP_C "icc" CACHE STRING "" FORCE)
-set(OpenMP_C_FLAGS "-qopenmp -qopenmp-simd" CACHE STRING "" FORCE)
+set(OpenMP_C_FLAGS "-qopenmp" CACHE STRING "" FORCE)
 set(OpenMP_C_LIB_NAMES "omp" CACHE STRING "" FORCE)
 set(OpenMP_CXX "icpc" CACHE STRING "" FORCE)
-set(OpenMP_CXX_FLAGS "-qopenmp -qopenmp-simd" CACHE STRING "" FORCE)
+set(OpenMP_CXX_FLAGS "-qopenmp" CACHE STRING "" FORCE)
 set(OpenMP_CXX_LIB_NAMES "omp" CACHE STRING "" FORCE)
-set(OpenMP_Fortran_FLAGS "-qopenmp -qopenmp-simd" CACHE STRING "" FORCE)
+set(OpenMP_Fortran_FLAGS "-qopenmp" CACHE STRING "" FORCE)
 set(OpenMP_omp_LIBRARY "libiomp5.so" CACHE PATH "" FORCE)
 

cmake/presets/kokkos-cuda.cmake

@@ -6,11 +6,6 @@ set(Kokkos_ENABLE_SERIAL ON CACHE BOOL "" FORCE)
 set(Kokkos_ENABLE_CUDA   ON CACHE BOOL "" FORCE)
 set(Kokkos_ARCH_PASCAL60 ON CACHE BOOL "" FORCE)
 set(BUILD_OMP ON CACHE BOOL "" FORCE)
-get_filename_component(NVCC_WRAPPER_CMD ${CMAKE_CURRENT_SOURCE_DIR}/../lib/kokkos/bin/nvcc_wrapper ABSOLUTE)
-set(CMAKE_CXX_COMPILER ${NVCC_WRAPPER_CMD} CACHE FILEPATH "" FORCE)
-
-# If KSPACE is also enabled, use CUFFT for FFTs
-set(FFT_KOKKOS "CUFFT" CACHE STRING FORCE)
 
 # hide deprecation warnings temporarily for stable release
 set(Kokkos_ENABLE_DEPRECATION_WARNINGS OFF CACHE BOOL "" FORCE)

cmake/presets/kokkos-hip.cmake

@@ -12,9 +12,6 @@ set(BUILD_OMP ON CACHE BOOL "" FORCE)
 set(CMAKE_CXX_COMPILER hipcc CACHE STRING "" FORCE)
 set(CMAKE_TUNE_FLAGS "-munsafe-fp-atomics" CACHE STRING "" FORCE)
 
-# If KSPACE is also enabled, use CUFFT for FFTs
-set(FFT_KOKKOS "HIPFFT" CACHE STRING FORCE)
-
 # hide deprecation warnings temporarily for stable release
 set(Kokkos_ENABLE_DEPRECATION_WARNINGS OFF CACHE BOOL "" FORCE)
 

cmake/presets/macos-multiarch.cmake

@@ -1,12 +0,0 @@
-# preset that will build portable multi-arch binaries on macOS without MPI
-
-set(CMAKE_OSX_ARCHITECTURES "arm64;x86_64" CACHE STRING "" FORCE)
-set(CMAKE_OSX_DEPLOYMENT_TARGET 11.0 CACHE STRING "" FORCE)
-set(CMAKE_BUILD_TYPE Release CACHE STRING "" FORCE)
-
-set(CMAKE_CXX_COMPILER "clang++" CACHE STRING "" FORCE)
-set(CMAKE_C_COMPILER "clang" CACHE STRING "" FORCE)
-set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG" CACHE STRING "" FORCE)
-set(CMAKE_C_FLAGS_RELEASE "-O3 -DNDEBUG" CACHE STRING "" FORCE)
-
-set(BUILD_MPI FALSE CACHE BOOL "" FORCE)

cmake/presets/mingw-cross.cmake

@@ -1,5 +1,4 @@
 set(WIN_PACKAGES
-  AMOEBA
   ASPHERE
   ATC
   AWPMD
@@ -8,7 +7,7 @@ set(WIN_PACKAGES
   BPM
   BROWNIAN
   CG-DNA
-  CG-SPICA
+  CG-SDK
   CLASS2
   COLLOID
   COLVARS
@@ -35,7 +34,7 @@ set(WIN_PACKAGES
   INTEL
   INTERLAYER
   KSPACE
-  LEPTON
+  LATTE
   MACHDYN
   MANIFOLD
   MANYBODY
@@ -47,7 +46,6 @@ set(WIN_PACKAGES
   MISC
   ML-HDNNP
   ML-IAP
-  ML-POD
   ML-RANN
   ML-SNAP
   MOFFF
@@ -83,6 +81,7 @@ endforeach()
 
 # these two packages require a full MPI implementation
 if(BUILD_MPI)
+  set(PKG_MPIIO ON CACHE BOOL "" FORCE)
   set(PKG_LATBOLTZ ON CACHE BOOL "" FORCE)
 endif()
 

cmake/presets/most.cmake

@@ -3,14 +3,13 @@
 # are removed. The resulting binary should be able to run most inputs.
 
 set(ALL_PACKAGES
-  AMOEBA
   ASPHERE
   BOCS
   BODY
   BPM
   BROWNIAN
   CG-DNA
-  CG-SPICA
+  CG-SDK
   CLASS2
   COLLOID
   COLVARS
@@ -24,8 +23,8 @@ set(ALL_PACKAGES
   DPD-REACT
   DPD-SMOOTH
   DRUDE
-  EFF
   ELECTRODE
+  EFF
   EXTRA-COMPUTE
   EXTRA-DUMP
   EXTRA-FIX
@@ -35,15 +34,12 @@ set(ALL_PACKAGES
   GRANULAR
   INTERLAYER
   KSPACE
-  LEPTON
   MACHDYN
   MANYBODY
   MC
   MEAM
-  MESONT
   MISC
   ML-IAP
-  ML-POD
   ML-SNAP
   MOFFF
   MOLECULE

cmake/presets/nolib.cmake

@@ -12,13 +12,16 @@ set(PACKAGES_WITH_LIB
   KIM
   KOKKOS
   LATBOLTZ
-  LEPTON
+  LATTE
   MACHDYN
   MDI
+  MESONT
   ML-HDNNP
   ML-PACE
   ML-QUIP
   MOLFILE
+  MPIIO
+  MSCG
   NETCDF
   PLUMED
   PYTHON

cmake/presets/oneapi.cmake

@@ -18,11 +18,11 @@ set(MPI_CXX_COMPILER "mpicxx" CACHE STRING "" FORCE)
 
 unset(HAVE_OMP_H_INCLUDE CACHE)
 set(OpenMP_C "icx" CACHE STRING "" FORCE)
-set(OpenMP_C_FLAGS "-qopenmp;-qopenmp-simd" CACHE STRING "" FORCE)
+set(OpenMP_C_FLAGS "-qopenmp" CACHE STRING "" FORCE)
 set(OpenMP_C_LIB_NAMES "omp" CACHE STRING "" FORCE)
 set(OpenMP_CXX "icpx" CACHE STRING "" FORCE)
-set(OpenMP_CXX_FLAGS "-qopenmp;-qopenmp-simd" CACHE STRING "" FORCE)
+set(OpenMP_CXX_FLAGS "-qopenmp" CACHE STRING "" FORCE)
 set(OpenMP_CXX_LIB_NAMES "omp" CACHE STRING "" FORCE)
-set(OpenMP_Fortran_FLAGS "-qopenmp;-qopenmp-simd" CACHE STRING "" FORCE)
+set(OpenMP_Fortran_FLAGS "-qopenmp" CACHE STRING "" FORCE)
 set(OpenMP_omp_LIBRARY "libiomp5.so" CACHE PATH "" FORCE)
 

cmake/presets/windows.cmake

@@ -1,13 +1,11 @@
 set(WIN_PACKAGES
-  AMOEBA
   ASPHERE
-  AWPMD
   BOCS
   BODY
   BPM
   BROWNIAN
   CG-DNA
-  CG-SPICA
+  CG-SDK
   CLASS2
   COLLOID
   COLVARS
@@ -21,7 +19,6 @@ set(WIN_PACKAGES
   DPD-SMOOTH
   DRUDE
   EFF
-  ELECTRODE
   EXTRA-COMPUTE
   EXTRA-DUMP
   EXTRA-FIX
@@ -31,22 +28,17 @@ set(WIN_PACKAGES
   GRANULAR
   INTERLAYER
   KSPACE
-  LEPTON
-  MACHDYN
   MANIFOLD
   MANYBODY
   MC
   MEAM
-  MESONT
   MISC
   ML-IAP
-  ML-POD
   ML-SNAP
   MOFFF
   MOLECULE
   MOLFILE
   OPENMP
-  OPT
   ORIENT
   PERI
   PHONON

doc/Makefile

@@ -45,7 +45,7 @@ SPHINXEXTRA = -j $(shell $(PYTHON) -c 'import multiprocessing;print(multiprocess
 # we only want to use explicitly listed files.
 DOXYFILES      = $(shell sed -n -e 's/\#.*$$//' -e '/^ *INPUT \+=/,/^[A-Z_]\+ \+=/p' doxygen/Doxyfile.in | sed -e 's/@LAMMPS_SOURCE_DIR@/..\/src/g' -e 's/\\//g' -e 's/ \+/ /' -e 's/[A-Z_]\+ \+= *\(YES\|NO\|\)//') 
 
-.PHONY: help clean-all clean clean-spelling epub mobi html pdf spelling anchor_check style_check char_check role_check xmlgen fasthtml
+.PHONY: help clean-all clean clean-spelling epub mobi html pdf spelling anchor_check style_check char_check xmlgen fasthtml
 
 # ------------------------------------------
 
@@ -63,7 +63,6 @@ help:
 	@echo "  anchor_check  scan for duplicate anchor labels"
 	@echo "  style_check   check for complete and consistent style lists"
 	@echo "  package_check check for complete and consistent package lists"
-	@echo "  role_check    check for misformatted role keywords"
 	@echo "  spelling      spell-check the manual"
 
 # ------------------------------------------
@@ -87,21 +86,17 @@ html: xmlgen $(VENV) $(SPHINXCONFIG)/conf.py $(ANCHORCHECK) $(MATHJAX)
 	@if [ "$(HAS_BASH)" == "NO" ] ; then echo "bash was not found at $(OSHELL)! Please use: $(MAKE) SHELL=/path/to/bash" 1>&2; exit 1; fi
 	@$(MAKE) $(MFLAGS) -C graphviz all
 	@(\
-		. $(VENV)/bin/activate ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		. $(VENV)/bin/activate ; env PYTHONWARNINGS= \
 		sphinx-build -E $(SPHINXEXTRA) -b html -c $(SPHINXCONFIG) -d $(BUILDDIR)/doctrees $(RSTDIR) html ;\
-		touch $(RSTDIR)/Fortran.rst ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		touch $(RSTDIR)/Fortran.rst ;\
 		sphinx-build $(SPHINXEXTRA) -b html -c $(SPHINXCONFIG) -d $(BUILDDIR)/doctrees $(RSTDIR) html ;\
 		ln -sf Manual.html html/index.html;\
 		rm -f $(BUILDDIR)/doxygen/xml/run.stamp;\
-		echo "############################################" ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		echo "############################################" ;\
 		rst_anchor_check src/*.rst ;\
-		$(PYTHON) $(BUILDDIR)/utils/check-packages.py -s ../src -d src ;\
+		python $(BUILDDIR)/utils/check-packages.py -s ../src -d src ;\
 		env LC_ALL=C grep -n '[^ -~]' $(RSTDIR)/*.rst ;\
-		env LC_ALL=C grep -n ' :[a-z]\+`' $(RSTDIR)/*.rst ;\
-		env LC_ALL=C grep -n ' `[^`]\+<[a-z][^`]\+`[^_]' $(RSTDIR)/*.rst ;\
-		env LC_ALL=C grep -n ':\(ref\|doc\):[^`]' $(RSTDIR)/*.rst ;\
-		env LC_ALL=C grep -n '\(ref\|doc\)`[^`]' $(RSTDIR)/*.rst ;\
-		$(PYTHON) $(BUILDDIR)/utils/check-styles.py -s ../src -d src ;\
+		python $(BUILDDIR)/utils/check-styles.py -s ../src -d src ;\
 		echo "############################################" ;\
 		deactivate ;\
 	)
@@ -118,9 +113,9 @@ fasthtml: xmlgen $(VENV) $(SPHINXCONFIG)/conf.py $(ANCHORCHECK) $(MATHJAX)
 	@$(MAKE) $(MFLAGS) -C graphviz all
 	@mkdir -p fasthtml
 	@(\
-		. $(VENV)/bin/activate ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		. $(VENV)/bin/activate ; env PYTHONWARNINGS= \
 		sphinx-build $(SPHINXEXTRA) -b html -c $(SPHINXCONFIG) -d $(BUILDDIR)/fasthtml/doctrees $(RSTDIR) fasthtml ;\
-		touch $(RSTDIR)/Fortran.rst ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		touch $(RSTDIR)/Fortran.rst ;\
 		sphinx-build $(SPHINXEXTRA) -b html -c $(SPHINXCONFIG) -d $(BUILDDIR)/fasthtml/doctrees $(RSTDIR) fasthtml ;\
 		deactivate ;\
 	)
@@ -135,8 +130,8 @@ fasthtml: xmlgen $(VENV) $(SPHINXCONFIG)/conf.py $(ANCHORCHECK) $(MATHJAX)
 spelling: xmlgen $(SPHINXCONFIG)/conf.py $(VENV) $(SPHINXCONFIG)/false_positives.txt
 	@if [ "$(HAS_BASH)" == "NO" ] ; then echo "bash was not found at $(OSHELL)! Please use: $(MAKE) SHELL=/path/to/bash" 1>&2; exit 1; fi
 	@(\
-		. $(VENV)/bin/activate ; \
-		cp $(SPHINXCONFIG)/false_positives.txt $(RSTDIR)/;  env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		. $(VENV)/bin/activate ; env PYTHONWARNINGS= \
+		cp $(SPHINXCONFIG)/false_positives.txt $(RSTDIR)/ ; env PYTHONWARNINGS= \
 		sphinx-build -b spelling -c $(SPHINXCONFIG) -d $(BUILDDIR)/doctrees $(RSTDIR) spelling ;\
 		rm -f $(BUILDDIR)/doxygen/xml/run.stamp;\
 		deactivate ;\
@@ -150,9 +145,9 @@ epub: xmlgen $(VENV) $(SPHINXCONFIG)/conf.py $(ANCHORCHECK)
 	@rm -f LAMMPS.epub
 	@cp src/JPG/*.* epub/JPG
 	@(\
-		. $(VENV)/bin/activate ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		. $(VENV)/bin/activate ;\
 		sphinx-build -E $(SPHINXEXTRA) -b epub -c $(SPHINXCONFIG) -d $(BUILDDIR)/doctrees $(RSTDIR) epub ;\
-		touch $(RSTDIR)/Fortran.rst ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		touch $(RSTDIR)/Fortran.rst ;\
 		sphinx-build $(SPHINXEXTRA) -b epub -c $(SPHINXCONFIG) -d $(BUILDDIR)/doctrees $(RSTDIR) epub ;\
 		rm -f $(BUILDDIR)/doxygen/xml/run.stamp;\
 		deactivate ;\
@@ -171,20 +166,16 @@ pdf: xmlgen $(VENV) $(SPHINXCONFIG)/conf.py $(ANCHORCHECK)
 	@$(MAKE) $(MFLAGS) -C graphviz all
 	@if [ "$(HAS_PDFLATEX)" == "NO" ] ; then echo "PDFLaTeX or latexmk were not found! Please check README for further instructions" 1>&2; exit 1; fi
 	@(\
-		. $(VENV)/bin/activate ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		. $(VENV)/bin/activate ; env PYTHONWARNINGS= \
 		sphinx-build -E $(SPHINXEXTRA) -b latex -c $(SPHINXCONFIG) -d $(BUILDDIR)/doctrees $(RSTDIR) latex ;\
-		touch $(RSTDIR)/Fortran.rst ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		touch $(RSTDIR)/Fortran.rst ;\
 		sphinx-build  $(SPHINXEXTRA) -b latex -c $(SPHINXCONFIG) -d $(BUILDDIR)/doctrees $(RSTDIR) latex ;\
 		rm -f $(BUILDDIR)/doxygen/xml/run.stamp;\
-		echo "############################################" ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		echo "############################################" ;\
 		rst_anchor_check src/*.rst ;\
-		$(PYTHON) utils/check-packages.py -s ../src -d src ;\
+		python utils/check-packages.py -s ../src -d src ;\
 		env LC_ALL=C grep -n '[^ -~]' $(RSTDIR)/*.rst ;\
-		env LC_ALL=C grep -n ' :[a-z]\+`' $(RSTDIR)/*.rst ;\
-		env LC_ALL=C grep -n ' `[^`]\+<[a-z][^`]\+`[^_]' $(RSTDIR)/*.rst ;\
-		env LC_ALL=C grep -n ':\(ref\|doc\):[^`]' $(RSTDIR)/*.rst ;\
-		env LC_ALL=C grep -n '\(ref\|doc\)`[^`]' $(RSTDIR)/*.rst ;\
-		$(PYTHON) utils/check-styles.py -s ../src -d src ;\
+		python utils/check-styles.py -s ../src -d src ;\
 		echo "############################################" ;\
 		deactivate ;\
 	)
@@ -207,41 +198,28 @@ pdf: xmlgen $(VENV) $(SPHINXCONFIG)/conf.py $(ANCHORCHECK)
 
 anchor_check : $(ANCHORCHECK)
 	@(\
-		. $(VENV)/bin/activate ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		. $(VENV)/bin/activate ;\
 		rst_anchor_check src/*.rst ;\
 		deactivate ;\
 	)
 
 style_check : $(VENV)
 	@(\
-		. $(VENV)/bin/activate ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
-		$(PYTHON) utils/check-styles.py -s ../src -d src ;\
+		. $(VENV)/bin/activate ;\
+		python utils/check-styles.py -s ../src -d src ;\
 		deactivate ;\
 	)
 
 package_check : $(VENV)
 	@(\
-		. $(VENV)/bin/activate ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
-		$(PYTHON) utils/check-packages.py -s ../src -d src ;\
+		. $(VENV)/bin/activate ;\
+		python utils/check-packages.py -s ../src -d src ;\
 		deactivate ;\
 	)
 
 char_check :
 	@( env LC_ALL=C grep -n '[^ -~]' $(RSTDIR)/*.rst && exit 1 || : )
 
-role_check :
-	@( env LC_ALL=C grep -n ' :[a-z]\+`' $(RSTDIR)/*.rst && exit 1 || : )
-	@( env LC_ALL=C grep -n ' `[^`]\+<[a-z][^`]\+`[^_]' $(RSTDIR)/*.rst && exit 1 || : )
-	@( env LC_ALL=C grep -n ':\(ref\|doc\):[^`]' $(RSTDIR)/*.rst && exit 1 || : )
-	@( env LC_ALL=C grep -n '\(ref\|doc\)`[^`]' $(RSTDIR)/*.rst && exit 1 || : )
-
-link_check : $(VENV) html
-	@(\
-		. $(VENV)/bin/activate ; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
-		linkchecker -F html --check-extern html/Manual.html ;\
-		deactivate ;\
-	)
-
 xmlgen : doxygen/xml/index.xml
 
 doxygen/Doxyfile: doxygen/Doxyfile.in
@@ -269,7 +247,7 @@ $(MATHJAX):
 
 $(ANCHORCHECK): $(VENV)
 	@( \
-		. $(VENV)/bin/activate; env PYTHONWARNINGS= PYTHONDONTWRITEBYTECODE=1 \
+		. $(VENV)/bin/activate; \
 		pip $(PIP_OPTIONS) install -e utils/converters;\
 		deactivate;\
 	)

doc/README

@@ -40,9 +40,8 @@ environment and local folders.
 Installing prerequisites for the documentation build
 
 To run the HTML documention build toolchain, python 3.x, doxygen, git,
-and the venv python module have to be installed if not already available.
-Also internet access is initially required to download external files
-and tools.
+and virtualenv have to be installed.  Also internet access is initially
+required to download external files and tools.
 
 Building the PDF format manual requires in addition a compatible LaTeX
 installation with support for PDFLaTeX and several add-on LaTeX packages

doc/documentation_conventions.md

@@ -4,44 +4,45 @@ This purpose of this document is to provide a point of reference
 for LAMMPS developers and contributors as to what conventions
 should be used to structure and format files in the LAMMPS manual.
 
-Last change: 2022-12-30
+Last change: 2020-04-23
 
 ## File format and tools
 
-In fall 2019, the LAMMPS documentation file format has changed from a
-home grown markup designed to generate HTML format files only, to
-[reStructuredText](https://docutils.sourceforge.io/rst.html>.  For a
-transition period all files in the old .txt format were transparently
-converted to .rst and then processed.  The `txt2rst tool` is still
-included in the distribution to obtain an initial .rst file for legacy
-integration into the manual.  Since that transition to reStructured
-text, many of the artifacts of the translation have been removed though,
-and parts of the documentation refactored and expanded to take advantage
-of the capabilities reStructuredText and associated tools.  The
-conversion from the source to the final formats (HTML, PDF, and
-optionally e-book reader formats ePUB and MOBI) is mostly automated and
-controlled by a Makefile in the `doc` folder. This makefile assumes that
-the processing is done on a Unix-like machine and Python 3.5 or later
-and a matching venv module are available.  Additional Python
-packages (like the Sphinx tool and several extensions) are transparently
-installed into a virtual environment over the internet using the `pip`
-package manager.  Further requirements and details are discussed in the
-manual.
+In fall 2019, the LAMMPS documentation file format has changed from
+a home grown minimal markup designed to generate HTML format files
+from a mostly plain text format to using the reStructuredText file
+format.  For a transition period all files in the old .txt format
+were transparently converted to .rst and then processed.  The txt2rst
+tool is still included in the distribution to obtain an initial .rst
+file for integration into the manual.  Since the transition to
+reStructured text as source format, many of the artifacts or the
+translation have been removed though and parts of the documentation
+refactored and expanded to take advantage of the capabilities
+reStructuredText and associated tools.  The conversion from the
+source to the final formats (HTML, PDF, and optionally e-book
+reader formats ePUB and MOBI) is mostly automated and controlled
+by a Makefile in the `doc` folder. This makefile assumes that the
+processing is done on a Unix-like machine and Python 3.5 or later
+and a matching virtualenv module are available.  Additional Python
+packages (like the Sphinx tool and several extensions) are
+transparently installed into a virtual environment over the
+internet using the `pip` package manager.  Further requirements
+and details are discussed in the manual.
 
 ## Work in progress
 
 The refactoring and improving of the documentation is an ongoing
 process, so statements in this document may not always be fully
-up-to-date.  When in doubt, contact the LAMMPS developers.
+up-to-date.  If in doubt, contact the LAMMPS developers.
 
 ## General structure
 
-The layout and formatting of added files should follow the example of
-the existing files.  Since many of those were initially derived from
-their former .txt format versions and the manual has been maintained in
+The layout and formatting of added files should follow the example
+of the existing files.  Since those are directly derived from their
+former .txt format versions and the manual has been maintained in
 that format for many years, there is a large degree of consistency
-already, so comparison with similar files should give you a good idea
-what kind of information and sections are needed.
+already, so comparison with similar files should give you a good
+idea what kind of information and sections are needed.
 
 ## Formatting conventions
 
@@ -51,27 +52,21 @@ It seems to be sufficient to have this consistent only within
 any single file and it is not (yet) enforced strictly, but making
 this globally consistent makes it easier to move sections around.
 
-File names, folders, paths, (shell) commands, definitions, makefile
+Filenames, folders, paths, (shell) commands, definitions, makefile
 settings and similar should be formatted as "literals" with
 double backward quotes bracketing the item: \`\`path/to/some/file\`\`
 
 Keywords and options are formatted in italics:  \*option\*
 
 Mathematical expressions, equations, symbols are typeset using
-either a `.. math:` block or the `:math:` role.
+either a `.. math:`` block or the `:math:` role.
 
-Groups of shell commands or LAMMPS input script or C/C++/Python source
+Groups of shell commands or LAMMPS input script or C/C++ source
 code should be typeset into a `.. code-block::` section. A syntax
-highlighting extension for LAMMPS input scripts is provided, so `LAMMPS`
-can be used to indicate the language in the code block in addition to
-`bash`, `c`, `c++`, `console`, `csh`, `diff', `fortran`, `json`, `make`,
-`perl`, `powershell`, `python`, `sh`, or `tcl`, `text`, or `yaml`.  When
-no syntax style is indicated, no syntax highlighting is performed.  When
-typesetting commands executed on the shell, please do not prefix
-commands with a shell prompt and use `bash` highlighting, except when
-the block also shows the output from that command.  In the latter case,
-please use a dollar sign as the shell prompt and `console` for syntax
-highlighting.
+highlighting extension for LAMMPS input scripts is provided, so
+`LAMMPS` can be used to indicate the language in the code block
+in addition to `bash`, `c`, or `python`.  When no syntax style
+is indicated, no syntax highlighting is performed.
 
 As an alternative, e.g. to typeset the syntax of file formats
 a `.. parsed-literal::` block can be used, which allows some
@@ -94,30 +89,22 @@ by `   :class: note`.
 
 ## Required steps when adding a custom style to LAMMPS
 
-When adding a new style (e.g. pair style or a compute or a fix) or a new
-command, it is **required** to include the **corresponding documentation**
-in [reStructuredText format](https://docutils.sourceforge.io/rst.html).
-Those are often new files that need to be added.  In order to be
-included in the documentation, those new files need to be referenced in a
-`.. toctree::` block.  Most of those use patterns with wild cards, so the
-addition will be automatic.  However, those additions also need to be
-added to some lists of styles or commands.  The `make style\_check`
-command when executed in the `doc` folder will perform a test and report
-any missing entries and list the affected files.  Any references defined
-with `.. \_refname:` have to be unique across all documentation files
-and this can be checked for with `make anchor\_check`.  Finally, a
-spell-check should be done, which is triggered via `make spelling`.  Any
-offenses need to be corrected and false positives should be added to the
-file `utils/sphinx-config/false\_positives.txt`.
+When adding a new style (e.g. pair style or a compute or a fix)
+or a new command, it is **required** to include the corresponding
+documentation.  Those are often new files that need to be added.
+In order to be included in the documentation, those new files
+need to be reference in a `.. toctree::` block.  Most of those
+use patterns with wildcards, so the addition will be automatic.
+However, those additions also need to be added to some lists of
+styles or commands.  The `make style\_check` command will perform
+a test and report any missing entries and list the affected files.
+Any references defined with `.. \_refname:` have to be unique
+across all documentation files and this can be checked for with
+`make anchor\_check`.  Finally, a spell-check should be done,
+which is triggered via `make spelling`.  Any offenses need to
+be corrected and false positives should be added to the file
+`utils/sphinx-config/false\_positives.txt`.
 
 ## Required additional steps when adding a new package to LAMMPS
 
-When adding a new package, the package must be added to the list of
-packages in the `Packages_list.rst` file.  If additional build instructions
-need to be followed, a corresponding section should be added to the
-`Build_extras.rst` file and linked from the list at the top of the
-file as well as the equivalent list in the `Build_packages.rst` file.
-
-A detailed description of the package and pointers to configuration,
-included commands and examples, external pages, author information and
-more should be added to the `Packages_details.rst` file.
+TODO

doc/github-development-workflow.md

@@ -1,12 +1,12 @@
 # Outline of the GitHub Development Workflow
 
-The purpose of this document is to provide a point of reference for the
+This purpose of this document is to provide a point of reference for the
 core LAMMPS developers and other LAMMPS contributors to understand the
 choices the LAMMPS developers have agreed on. Git and GitHub provide the
 tools, but do not set policies, so it is up to the developers to come to
 an agreement as to how to define and interpret policies. This document
-is likely to change as our experiences and needs change, and we try to
-adapt it accordingly. Last change 2023-02-10.
+is likely to change as our experiences and needs change and we try to
+adapt accordingly. Last change 2021-09-02.
 
 ## Table of Contents
 
@@ -22,50 +22,47 @@ adapt it accordingly. Last change 2023-02-10.
 ## GitHub Merge Management
 
 In the interest of consistency, ONLY ONE of the core LAMMPS developers
-should do the merging.  This is currently
+should doing the merging itself.  This is currently
 [@akohlmey](https://github.com/akohlmey) (Axel Kohlmeyer).  If this
 assignment needs to be changed, it shall be done right after a stable
 release.  If the currently assigned developer cannot merge outstanding
 pull requests in a timely manner, or in other extenuating circumstances,
-other core LAMMPS developers with merge permission may merge pull
-requests.
+other core LAMMPS developers with merge rights can merge pull requests,
+when necessary.
 
 ## Pull Requests
 
-*ALL* changes to the LAMMPS code and documentation, however trivial,
-MUST be submitted as a pull request to GitHub.  All changes to the
-"develop" branch must be made exclusively through merging pull requests.
-The "release" and "stable" branches, respectively, are only to be
-updated upon "feature releases" or "stable releases" based on the
-associated tags.  Updates to the stable release in between stable releases
-(for example, back-ported bug fixes) are first merged into the "maintenance"
-branch and then into the "stable" branch as "stable update releases".
-
-Pull requests may also be submitted to (long-running) feature branches
-created by LAMMPS developers inside the LAMMPS project, if needed. Those
-are not subject to the merge and review restrictions discussed in this
-document, though, but get managed as needed on a case-by-case basis.
+ALL changes to the LAMMPS code and documentation, however trivial, MUST
+be submitted as a pull request to GitHub. All changes to the "develop"
+branch must be made exclusively through merging pull requests. The
+"release" and "stable" branches, respectively are only to be updated
+upon patch or stable releases with fast-forward merges based on the
+associated tags. Pull requests may also be submitted to (long-running)
+feature branches created by LAMMPS developers inside the LAMMPS project,
+if needed. Those are not subject to the merge and review restrictions
+discussed in this document, though, but get managed as needed on a
+case-by-case basis.
 
 ### Pull Request Assignments
 
 Pull requests can be "chaperoned" by one of the LAMMPS core developers.
-This is indicated by whom the pull request is assigned to.  LAMMPS core
-developers can self-assign, or they can decide to assign a pull request
+This is indicated by who the pull request is assigned to. LAMMPS core
+developers can self-assign or they can decide to assign a pull request
 to a different LAMMPS developer. Being assigned to a pull request means,
 that this pull request may need some work and the assignee is tasked to
-determine whether this might be needed or not. The assignee may either
-choose to implement required changes or ask the submitter of the pull
-request to implement them.  Even though, all LAMMPS developers may have
-write access to pull requests (if enabled by the submitter, which is the
-default), only the submitter or the assignee of a pull request should do
-so.  During this period, the `work_in_progress` label may be applied to
-the pull request.  The assignee gets to decide what happens to the pull
-request next, e.g. whether it should be assigned to a different
-developer for additional checks and changes, or is recommended to be
-merged.  Removing the `work_in_progress` label and assigning the pull
-request to the developer tasked with merging signals that a pull request
-is ready to be merged. In addition, a `ready_for_merge` label may also
-be assigned to signal urgency to merge this pull request quickly.
+determine whether this might be needed or not, and may either implement
+the required changes or ask the submitter of the pull request to implement
+them.  Even though, all LAMMPS developers may have write access to pull
+requests (if enabled by the submitter, which is the default), only the
+submitter or the assignee of a pull request may do so.  During this
+period the `work_in_progress` label may be applied to the pull
+request.  The assignee gets to decide what happens to the pull request
+next, e.g. whether it should be assigned to a different developer for
+additional checks and changes, or is recommended to be merged.  Removing
+the `work_in_progress` label and assigning the pull request to the
+developer tasked with merging signals that a pull request is ready to be
+merged. In addition, a `ready_for_merge` label may also be assigned
+to signal urgency to merge this pull request quickly.
 
 ### Pull Request Reviews
 
@@ -73,33 +70,32 @@ People can be assigned to review a pull request in two ways:
 
   * They can be assigned manually to review a pull request
     by the submitter or a LAMMPS developer
-  * They can be automatically assigned, because a developer's GitHub
-    handle matches a file pattern in the `.github/CODEOWNERS` file,
-    which associates developers with the code they contributed and
-    maintain.
+  * They can be automatically assigned, because a developers matches
+    a file pattern in the `.github/CODEOWNERS` file, which associates
+    developers with the code they contributed and maintain.
 
 Reviewers are requested to state their appraisal of the proposed changes
 and either approve or request changes. People may unassign themselves
 from review, if they feel not competent about the changes proposed. At
-least two approvals from LAMMPS developers with write access are
-required before merging, in addition to passing all automated
-compilation and unit tests.  Merging counts as implicit approval, so
-does submission of a pull request (by a LAMMPS developer). So the person
-doing the merge may not also submit an approving review.  The GitHub
-feature, that reviews from code owners are "hard" reviews (i.e. they
-must all approve before merging is allowed), is currently disabled.
-It is in the discretion of the merge maintainer to assess when a
-sufficient degree of approval has been reached, especially from external
-collaborators.  Reviews may be (automatically) dismissed, when the
-reviewed code has been changed. Review may be requested a second time.
+least two approvals from LAMMPS developers with write access are required
+before merging in addition to the automated compilation tests.
+Merging counts as implicit approval, so does submission of a pull request
+(by a LAMMPS developer). So the person doing the merge may not also submit
+an approving review. The feature, that reviews from code owners are "hard"
+reviews (i.e. they must all be approved before merging is allowed), is
+currently disabled and it is in the discretion of the merge maintainer to
+assess when a sufficient degree of approval, especially from external
+contributors, has been reached in these cases.  Reviews may be
+(automatically) dismissed, when the reviewed code has been changed,
+and then approval is required a second time.
 
 ### Pull Request Discussions
 
 All discussions about a pull request should be kept as much as possible
 on the pull request discussion page on GitHub, so that other developers
 can later review the entire discussion after the fact and understand the
-rationale behind choices that were made.  Exceptions to this policy are
-technical discussions, that are centered on tools or policies themselves
+rationale behind choices made.  Exceptions to this policy are technical
+discussions, that are centered on tools or policies themselves
 (git, GitHub, c++) rather than on the content of the pull request.
 
 ## GitHub Issues
@@ -113,47 +109,39 @@ marker in the subject. This is automatically done when using the
 corresponding template for submitting an issue.  Issues may be assigned
 to one or more developers, if they are working on this feature or
 working to resolve an issue.  Issues that have nobody working
-on them at the moment, or in the near future, have the label
+on them at the moment or in the near future, have the label
 `volunteer needed` attached.
 
-When an issue, say `#125` is resolved by a specific pull request, the
-comment for the pull request shall contain the text `closes #125` or
-`fixes #125`, so that the issue is automatically deleted when the pull
-request is merged.  The template for pull requests includes a header
-where connections between pull requests and issues can be listed, and
-thus where this comment should be placed.
+When an issue, say `#125` is resolved by a specific pull request,
+the comment for the pull request shall contain the text `closes #125`
+or `fixes #125`, so that the issue is automatically deleted when
+the pull request is merged.  The template for pull requests includes
+a header where connections between pull requests and issues can be listed
+and thus were this comment should be placed.
 
-## Release Planning
+## Milestones and Release Planning
 
 LAMMPS uses a continuous release development model with incremental
-changes, i.e. significant effort is made -- including automated pre-merge
-testing -- that the code in the branch "develop" does not get easily
+changes, i.e. significant effort is made - including automated pre-merge
+testing - that the code in the branch "develop" does not get easily
 broken.  These tests are run after every update to a pull request.  More
-extensive and time-consuming tests (including regression testing) are
-performed after code is merged to the "develop" branch.  There are feature
-releases of LAMMPS made about every 4-8 weeks at a point, when the LAMMPS
-developers feel, that a sufficient number of changes have been included
-and all post-merge testing has been successful.  These feature releases are
+extensive and time consuming tests (including regression testing) are
+performed after code is merged to the "develop" branch. There are patch
+releases of LAMMPS every 3-5 weeks at a point, when the LAMMPS
+developers feel, that a sufficient amount of changes have happened, and
+the post-merge testing has been successful. These patch releases are
 marked with a `patch_<version date>` tag and the "release" branch
-follows only these versions with fast-forward merges.  While "develop" may
-be temporarily broken through issues only detected by the post-merge tests,
-The "release" branch is always supposed to be of production quality.
+follows only these versions (and thus is always supposed to be of
+production quality, unlike "develop", which may be temporary broken, in
+the case of larger change sets or unexpected incompatibilities or side
+effects.
 
-About once each year, there is a "stable" release of LAMMPS.  These have
-seen additional, manual testing and review of results from testing with
-instrumented code and static code analysis.  Also, the last few feature
-releases before a stable release are "release candidate" versions which
-only contain bug fixes, feature additions to peripheral functionality,
-and documentation updates.  In between stable releases, bug fixes and
-infrastructure updates are back-ported from the "develop" branch to the
-"maintenance" branch and occasionally merged into "stable" and published
-as update releases.
-
-## Project Management
-
-For release planning and the information of code contributors, issues
-and pull requests are being managed with GitHub Project Boards.  There
-are currently three boards: LAMMPS Feature Requests, LAMMPS Bug Reports,
-and LAMMPS Pull Requests.  Each board is organized in columns where
-submissions are categorized.  Within each column the entries are
-(manually) sorted according their priority.
+About 1-2 times each year, there are going to be "stable" releases of
+LAMMPS.  These have seen additional, manual testing and review of
+results from testing with instrumented code and static code analysis.
+Also, the last 1-3 patch releases before a stable release are "release
+candidate" versions which only contain bugfixes and documentation
+updates.  For release planning and the information of code contributors,
+issues and pull requests being actively worked on are assigned a
+"milestone", which corresponds to the next stable release or the stable
+release after that, with a tentative release date.

doc/graphviz/Makefile

@@ -16,11 +16,8 @@ clean:
 	rm -f $(IMGSVG) $(IMGPDF) $(IMGPNG) *~
 
 ifeq ($(HAS_DOT),YES)
-$(IMGDIR)/lammps-classes.png : lammps-classes.dot
-	dot -Tpng -Kneato -o $@ $<
-
 $(IMGDIR)/%.png: %.dot
-	dot -Tpng -Kdot -o $@ $<
+	dot -Tpng -Kneato -o $@ $<
 endif
 
 ifeq ($(HAS_DOT),NO)

doc/graphviz/lammps-releases.dot

@@ -1,34 +0,0 @@
-// LAMMPS branches and releases
-digraph releases {
-    rankdir="LR";
-    github [shape="box" label="Pull Requests\non GitHub" height=0.75];
-    github -> develop [label="Merge commits"];
-    {
-        rank = "same";
-        work [shape="none" label="Development branches:"]
-        develop [label="'develop' branch" height=0.75];
-        maintenance [label="'maintenance' branch" height=0.75];
-    };
-    {
-        rank = "same";
-        upload [shape="none" label="Release branches:"]
-        release [label="'release' branch" height=0.75];
-        stable [label="'stable' branch" height=0.75];
-    };
-    develop -> release [label="Feature release\n(every 4-8 weeks)"];
-    release -> stable [label="Stable release\n(once per year)"];
-    stable -> maintenance [label="Reset on stable release" style="setlinewidth(2)"];
-    develop -> maintenance [label="Backports of bugfixes" style="dashed"];
-    maintenance -> stable [label="Updates to stable release"];
-    {
-        rank = "same";
-        tag [shape="none" label="Applied tags:"];
-        patchtag [shape="box" label="patch_<date>"];
-        stabletag [shape="box" label="stable_<date>"];
-        updatetag [shape="box" label="stable_<date>_update<num>"];
-    };
-    release -> patchtag [label="feature release" style="dotted"];
-    stable -> stabletag [label="stable release" style="dotted"];
-    stable -> updatetag [label="update release" style="dotted"];
-}
-

doc/lammps.1

@@ -1,7 +1,7 @@
-.TH LAMMPS "1" "7 February 2024" "2024-02-07"
+.TH LAMMPS "1" "23 June 2022" "2022-6-23"
 .SH NAME
 .B LAMMPS
-\- Molecular Dynamics Simulator.  Version 7 February 2024
+\- Molecular Dynamics Simulator.  Version 23 June 2022
 
 .SH SYNOPSIS
 .B lmp

doc/msi2lmp.1

@@ -1,11 +1,11 @@
-.TH MSI2LMP "1" "v3.9.10" "2023-03-10"
+.TH MSI2LMP "1" "v3.9.9" "2018-11-05"
 .SH NAME
 .B MSI2LMP
 \- Converter for Materials Studio files to LAMMPS
 
 .SH SYNOPSIS
 .B msi2lmp
-[-help] <ROOTNAME> [-class <I|1|II|2|O|0>] [-frc <path to frc file>] [-print #] [-ignore] [-nocenter] [-oldstyle] [-shift <x> <y> <z>]
+<ROOTNAME> [-class <I|1|II|2|O|0>] [-frc <path to frc file>] [-print #] [-ignore] [-nocenter] [-oldstyle] [-shift <x> <y> <z>]
 
 .SH DESCRIPTION
 .PP
@@ -22,9 +22,6 @@ needed between .frc and .car/.mdf files are the atom types.
 
 .SH OPTIONS
 .TP
-\fB\-h\fR, \fB\-help\fR,
-Print detailed help message to the screen and stop.
-.TP
 \fB\<ROOTNAME>\fR
 This has to be the first argument and is a
 .B mandatory

doc/src/2001/basics.html

@@ -63,7 +63,7 @@ In the src directory, there is one top-level Makefile and several
 low-level machine-specific files named Makefile.xxx where xxx = the
 machine name. If a low-level Makefile exists for your platform, you do
 not need to edit the top-level Makefile.  However you should check the
-system-specific section of the low-level Makefile to ensure the
+system-specific section of the low-level Makefile to insure the
 various paths are correct for your environment. If a low-level
 Makefile does not exist for your platform, you will need to add a
 suitable target to the top-level Makefile. You will also need to

doc/src/2001/input_commands.html

@@ -1206,7 +1206,7 @@ this command is not typically needed if the "nonbond style" and "
 an exception to this is if a short cutoff is used initially,
   but a longer cutoff will be used for a subsequent run (in the same
   input script), in this case the "maximum cutoff" command should be
-  used to ensure enough memory is allocated for the later run
+  used to insure enough memory is allocated for the later run
 note that a restart file contains nonbond cutoffs (so it is not necessary
   to use a "nonbond style" command before "read restart"), but LAMMPS
   still needs to know what the maximum cutoff will be before the

doc/src/Bibliography.rst

@@ -203,7 +203,7 @@ Bibliography
    A Caro, DA Crowson, M Caro; Phys Rev Lett, 95, 075702 (2005)
 
 **(CasP)**
-   CasP webpage: http://www.casp-program.org/
+   CasP webpage: https://www.helmholtz-berlin.de/people/gregor-schiwietz/casp_en.html
 
 **(Cawkwell2012)**
    A.\  M. N. Niklasson, M. J. Cawkwell, Phys. Rev. B, 86 (17), 174308 (2012).
@@ -314,7 +314,7 @@ Bibliography
    Espanol, Revenga, Physical Review E, 67, 026705 (2003).
 
 **(Espanol1997)**
-   Espanol, Europhys Lett, 40(6): 631-636 (1997).  DOI:10.1209/epl/i1997-00515-8
+   Espanol, Europhys Lett, 40(6): 631-636 (1997).  DOI: 10.1209/epl/i1997-00515-8
 
 **(Evans and Morriss)**
    Evans and Morriss, Phys Rev A, 30, 1528 (1984).
@@ -368,7 +368,7 @@ Bibliography
    Frenkel and Smit, Understanding Molecular Simulation, Academic Press, London, 2002.
 
 **(GLE4MD)**
-   `https://gle4md.org/ <https://gle4md.org/>`_
+   `http://gle4md.org/ <http://gle4md.org/>`_
 
 **(Gao)**
    Gao and Weber, Nuclear Instruments and Methods in Physics Research B 191 (2012) 504.
@@ -401,13 +401,13 @@ Bibliography
    Hayre, and Farago, Comp Phys Comm, 185, 524 (2014)
 
 **(Groot)**
-   Groot and Warren, J Chem Phys, 107: 4423-4435 (1997).  DOI:10.1063/1.474784
+   Groot and Warren, J Chem Phys, 107: 4423-4435 (1997).  DOI: 10.1063/1.474784
 
 **(Guenole)**
    Guenole, Noehring, Vaid, Houlle, Xie, Prakash, Bitzek, Comput Mater Sci, 175, 109584 (2020).
 
 **(Gullet)**
-   Gullet, Wagner, Slepoy, SANDIA Report 2003-8782 (2003). DOI:10.2172/918395
+   Gullet, Wagner, Slepoy, SANDIA Report 2003-8782 (2003).
 
 **(Guo)**
    Guo and Thirumalai, Journal of Molecular Biology, 263, 323-43 (1996).
@@ -461,7 +461,7 @@ Bibliography
    Hunt, Mol Simul, 42, 347 (2016).
 
 **(IPI)**
-   `https://ipi-code.org/ <https://ipi-code.org/>`
+   `http://epfl-cosmo.github.io/gle4md/index.html?page=ipi <http://epfl-cosmo.github.io/gle4md/index.html?page=ipi>`_
 
 **(IPI-CPC)**
    Ceriotti, More and Manolopoulos, Comp Phys Comm, 185, 1019-1026 (2014).
@@ -562,9 +562,6 @@ Bibliography
 **(Kumar)**
    Kumar and Skinner, J. Phys. Chem. B, 112, 8311 (2008)
 
-**(Lafourcade)**
-  Lafourcade, Maillet, Denoual, Duval, Allera, Goryaeva, and Marinica, `Comp. Mat. Science, 230, 112534 (2023) <https://doi.org/10.1016/j.commatsci.2023.112534>`_
-
 **(Lamoureux and Roux)**
    G.\  Lamoureux, B. Roux, J. Chem. Phys 119, 3025 (2003)
 
@@ -608,16 +605,16 @@ Bibliography
    I.\  Leven et al, J. Chem.Theory Comput. 12, 2896-905 (2016).
 
 **(Li2013_POF)**
-   Li, Hu, Wang, Ma, Zhou, Phys Fluids, 25: 072103 (2013). DOI:10.1063/1.4812366.
+   Li, Hu, Wang, Ma, Zhou, Phys Fluids, 25: 072103 (2013). DOI: 10.1063/1.4812366.
 
 **(Li2014_JCP)**
-   Li, Tang, Lei, Caswell, Karniadakis, J Comput Phys, 265: 113-127 (2014).  DOI:10.1016/j.jcp.2014.02.003.
+   Li, Tang, Lei, Caswell, Karniadakis, J Comput Phys, 265: 113-127 (2014).  DOI: 10.1016/j.jcp.2014.02.003.
 
 **(Li2015_CC)**
-   Li, Tang, Li, Karniadakis, Chem Commun, 51: 11038-11040 (2015).  DOI:10.1039/C5CC01684C.
+   Li, Tang, Li, Karniadakis, Chem Commun, 51: 11038-11040 (2015).  DOI: 10.1039/C5CC01684C.
 
 **(Li2015_JCP)**
-   Li, Yazdani, Tartakovsky, Karniadakis, J Chem Phys, 143: 014101 (2015).  DOI:10.1063/1.4923254.
+   Li, Yazdani, Tartakovsky, Karniadakis, J Chem Phys, 143: 014101 (2015).  DOI: 10.1063/1.4923254.
 
 **(Lisal)**
    M.\  Lisal, J.K. Brennan, J. Bonet Avalos, "Dissipative particle dynamics at isothermal, isobaric, isoenergetic, and isoenthalpic conditions using Shardlow-like splitting algorithms.",
@@ -736,8 +733,8 @@ Bibliography
 **(Mishin)**
    Mishin, Mehl, and Papaconstantopoulos, Acta Mater, 53, 4029 (2005).
 
-**(Mitchell and Fincham)**
-   Mitchell, Fincham, J Phys Condensed Matter, 5, 1031-1038 (1993).
+**(Mitchell and Finchham)**
+   Mitchell, Finchham, J Phys Condensed Matter, 5, 1031-1038 (1993).
 
 **(Mitchell2011)**
    Mitchell. A non-local, ordinary-state-based viscoelasticity model for peridynamics. Sandia National Lab Report, 8064:1-28 (2011).
@@ -878,7 +875,7 @@ Bibliography
    G.A. Tribello, M. Bonomi, D. Branduardi, C. Camilloni and G. Bussi, Comp. Phys. Comm 185, 604 (2014)
 
 **(Paquay)**
-   Paquay and Kusters, Biophys. J., 110, 6, (2016). preprint available at `arXiv:1411.3019 <https://arxiv.org/abs/1411.3019/>`_.
+   Paquay and Kusters, Biophys. J., 110, 6, (2016). preprint available at `arXiv:1411.3019 <http://arxiv.org/abs/1411.3019/>`_.
 
 **(Park)**
    Park, Schulten, J. Chem. Phys. 120 (13), 5946 (2004)
@@ -1376,7 +1373,7 @@ Bibliography
    Zhu, Tajkhorshid, and Schulten, Biophys. J. 83, 154 (2002).
 
 **(Ziegler)**
-   J.F. Ziegler, J. P. Biersack and U. Littmark, "The Stopping and Range of Ions in Matter", Volume 1, Pergamon, 1985.
+   J.F. Ziegler, J. P. Biersack and U. Littmark, "The Stopping and Range of Ions in Matter," Volume 1, Pergamon, 1985.
 
 **(Zimmerman2004)**
    Zimmerman, JA; Webb, EB; Hoyt, JJ;. Jones, RE; Klein, PA; Bammann, DJ, "Calculation of stress in atomistic simulation." Special Issue of Modelling and Simulation in Materials Science and Engineering (2004),12:S319.

doc/src/Build.rst

@@ -6,9 +6,9 @@ either traditional makefiles for use with GNU make (which may require
 manual editing), or using a build environment generated by CMake (Unix
 Makefiles, Ninja, Xcode, Visual Studio, KDevelop, CodeBlocks and more).
 
-As an alternative, you can download a package with pre-built executables
-or automated build trees, as described in the :doc:`Install <Install>`
-section of the manual.
+As an alternative you can download a package with pre-built executables
+or automated build trees as described on the :doc:`Install <Install>`
+page.
 
 .. toctree::
    :maxdepth: 1

doc/src/Build_basics.rst

@@ -44,7 +44,7 @@ standard. A more detailed discussion of that is below.
 
       The executable created by CMake (after running make) is named
       ``lmp`` unless the ``LAMMPS_MACHINE`` option is set.  When setting
-      ``LAMMPS_MACHINE=name``, the executable will be called
+      ``LAMMPS_MACHINE=name`` the executable will be called
       ``lmp_name``.  Using ``BUILD_MPI=no`` will enforce building a
       serial executable using the MPI STUBS library.
 
@@ -60,7 +60,7 @@ standard. A more detailed discussion of that is below.
 
       Any ``make machine`` command will look up the make settings from a
       file ``Makefile.machine`` in the folder ``src/MAKE`` or one of its
-      subdirectories ``MINE``, ``MACHINES``, or ``OPTIONS``, create a
+      sub-directories ``MINE``, ``MACHINES``, or ``OPTIONS``, create a
       folder ``Obj_machine`` with all objects and generated files and an
       executable called ``lmp_machine``\ .  The standard parallel build
       with ``make mpi`` assumes a standard MPI installation with MPI
@@ -90,7 +90,7 @@ standard. A more detailed discussion of that is below.
       directory, or ``make`` from the ``src/STUBS`` dir.  If the build
       fails, you may need to edit the ``STUBS/Makefile`` for your
       platform.  The stubs library does not provide MPI/IO functions
-      required by some LAMMPS packages, e.g. ``LATBOLTZ``,
+      required by some LAMMPS packages, e.g. ``MPIIO`` or ``LATBOLTZ``,
       and thus is not compatible with those packages.
 
       .. note::
@@ -107,9 +107,9 @@ MPI and OpenMP support in LAMMPS
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 If you are installing MPI yourself to build a parallel LAMMPS
-executable, we recommend either MPICH or OpenMPI, which are regularly
+executable, we recommend either MPICH or OpenMPI which are regularly
 used and tested with LAMMPS by the LAMMPS developers.  MPICH can be
-downloaded from the `MPICH home page <https://www.mpich.org>`_, and
+downloaded from the `MPICH home page <https://www.mpich.org>`_ and
 OpenMPI can be downloaded correspondingly from the `OpenMPI home page
 <https://www.open-mpi.org>`_.  Other MPI packages should also work.  No
 specific vendor provided and standard compliant MPI library is currently
@@ -129,12 +129,13 @@ in particular the Intel compilers on top of OpenMP. Also, the ``KOKKOS``
 package can be compiled to include OpenMP threading.
 
 In addition, there are a few commands in LAMMPS that have native OpenMP
-support included as well.  These are commands in the ``ML-SNAP``,
-``DIFFRACTION``, and ``DPD-REACT`` packages.  Furthermore, some packages
-support OpenMP threading indirectly through the libraries they interface
-to: e.g. ``KSPACE``, and ``COLVARS``.  See the :doc:`Packages details
-<Packages_details>` page for more info on these packages, and the pages
-for their respective commands for OpenMP threading info.
+support included as well.  These are commands in the ``MPIIO``,
+``ML-SNAP``, ``DIFFRACTION``, and ``DPD-REACT`` packages.  In addition
+some packages support OpenMP threading indirectly through the libraries
+they interface to: e.g. ``LATTE``, ``KSPACE``, and ``COLVARS``.
+See the :doc:`Packages details <Packages_details>` page for more
+info on these packages and the pages for their respective commands
+for OpenMP threading info.
 
 For CMake, if you use ``BUILD_OMP=yes``, you can use these packages
 and turn on their native OpenMP support and turn on their native OpenMP
@@ -143,9 +144,9 @@ variable before you launch LAMMPS.
 
 For building via conventional make, the ``CCFLAGS`` and ``LINKFLAGS``
 variables in Makefile.machine need to include the compiler flag that
-enables OpenMP. For the GNU compilers or Clang, it is ``-fopenmp``\ .
-For (recent) Intel compilers, it is ``-qopenmp``\ .  If you are using a
-different compiler, please refer to its documentation.
+enables OpenMP. For GNU compilers it is ``-fopenmp``\ .  For (recent) Intel
+compilers it is ``-qopenmp``\ .  If you are using a different compiler,
+please refer to its documentation.
 
 .. _default-none-issues:
 
@@ -173,16 +174,15 @@ Choice of compiler and compile/link options
 The choice of compiler and compiler flags can be important for maximum
 performance.  Vendor provided compilers for a specific hardware can
 produce faster code than open-source compilers like the GNU compilers.
-On the most common x86 hardware, the most popular C++ compilers are
-quite similar in their ability to optimize regular C/C++ source code at
-high optimization levels.  When using the ``INTEL`` package, there is a
-distinct advantage in using the `Intel C++ compiler <intel_>`_ due to
-much improved vectorization through SSE and AVX instructions on
-compatible hardware.  The source code in that package conditionally
-includes compiler specific directives to enable these high degrees of
-vectorization.  This may change over time as equivalent vectorization
-directives are included into the OpenMP standard and other compilers
-adopt them.
+On the most common x86 hardware most popular C++ compilers are quite
+similar in performance of C/C++ code at high optimization levels.  When
+using the ``INTEL`` package, there is a distinct advantage in using
+the `Intel C++ compiler <intel_>`_ due to much improved vectorization
+through SSE and AVX instructions on compatible hardware as the source
+code includes changes and Intel compiler specific directives to enable
+high degrees of vectorization.  This may change over time as equivalent
+vectorization directives are included into OpenMP standard revisions and
+other compilers adopt them.
 
 .. _intel: https://software.intel.com/en-us/intel-compilers
 
@@ -196,7 +196,7 @@ LAMMPS.
    .. tab:: CMake build
 
       By default CMake will use the compiler it finds according to
-      internal preferences, and it will add optimization flags
+      internal preferences and it will add optimization flags
       appropriate to that compiler and any :doc:`accelerator packages
       <Speed_packages>` you have included in the build.  CMake will
       check if the detected or selected compiler is compatible with the
@@ -250,9 +250,9 @@ LAMMPS.
       and `-C ../cmake/presets/pgi.cmake`
       will switch the compiler to the PGI compilers.
 
-      Furthermore, you can set ``CMAKE_TUNE_FLAGS`` to specifically add
-      compiler flags to tune for optimal performance on given hosts.
-      This variable is empty by default.
+      In addition you can set ``CMAKE_TUNE_FLAGS`` to specifically add
+      compiler flags to tune for optimal performance on given hosts. By
+      default this variable is empty.
 
       .. note::
 
@@ -276,7 +276,7 @@ LAMMPS.
 
       Parallel build (see ``src/MAKE/Makefile.mpi``):
 
-      .. code-block:: make
+      .. code-block:: bash
 
          CC =            mpicxx
          CCFLAGS =       -g -O3
@@ -296,7 +296,7 @@ LAMMPS.
 
          If compilation stops with a message like the following:
 
-         .. code-block:: output
+         .. code-block::
 
             g++ -g -O3  -DLAMMPS_GZIP -DLAMMPS_MEMALIGN=64    -I../STUBS     -c ../main.cpp
             In file included from ../pointers.h:24:0,
@@ -368,10 +368,10 @@ running LAMMPS from Python via its library interface.
                                       # no default value
 
       The compilation will always produce a LAMMPS library and an
-      executable linked to it.  By default, this will be a static
-      library named ``liblammps.a`` and an executable named ``lmp``
-      Setting ``BUILD_SHARED_LIBS=yes`` will instead produce a shared
-      library called ``liblammps.so`` (or ``liblammps.dylib`` or
+      executable linked to it.  By default this will be a static library
+      named ``liblammps.a`` and an executable named ``lmp`` Setting
+      ``BUILD_SHARED_LIBS=yes`` will instead produce a shared library
+      called ``liblammps.so`` (or ``liblammps.dylib`` or
       ``liblammps.dll`` depending on the platform) If
       ``LAMMPS_MACHINE=name`` is set in addition, the name of the
       generated libraries will be changed to either ``liblammps_name.a``
@@ -429,7 +429,7 @@ You may need to use ``sudo make install`` in place of the last line if
 you do not have write privileges for ``/usr/local/lib`` or use the
 ``--prefix`` configuration option to select an installation folder,
 where you do have write access.  The end result should be the file
-``/usr/local/lib/libmpich.so``.  On many Linux installations, the folder
+``/usr/local/lib/libmpich.so``.  On many Linux installations the folder
 ``${HOME}/.local`` is an alternative to using ``/usr/local`` and does
 not require superuser or sudo access.  In that case the configuration
 step becomes:
@@ -438,10 +438,9 @@ step becomes:
 
   ./configure --enable-shared --prefix=${HOME}/.local
 
-Avoiding the use of "sudo" for custom software installation (i.e. from
-source and not through a package manager tool provided by the OS) is
-generally recommended to ensure the integrity of the system software
-installation.
+Avoiding to use "sudo" for custom software installation (i.e. from source
+and not through a package manager tool provided by the OS) is generally
+recommended to ensure the integrity of the system software installation.
 
 ----------
 
@@ -488,9 +487,8 @@ using CMake or Make.
 
       .. code-block:: bash
 
-         -D BUILD_TOOLS=value         # yes or no (default). Build binary2txt, chain.x, micelle2d.x, msi2lmp, phana, stl_bin2txt
-         -D BUILD_LAMMPS_SHELL=value  # yes or no (default). Build lammps-shell
-         -D BUILD_LAMMPS_GUI=value    # yes or no (default). Build lammps-gui
+         -D BUILD_TOOLS=value         # yes or no (default)
+         -D BUILD_LAMMPS_SHELL=value  # yes or no (default)
 
       The generated binaries will also become part of the LAMMPS installation
       (see below).
@@ -504,6 +502,7 @@ using CMake or Make.
          make binary2txt       # build only binary2txt tool
          make chain            # build only chain tool
          make micelle2d        # build only micelle2d tool
+         make thermo_extract   # build only thermo_extract tool
 
          cd lammps/tools/lammps-shell
          make                  # build LAMMPS shell
@@ -515,11 +514,11 @@ using CMake or Make.
 Install LAMMPS after a build
 ------------------------------------------
 
-After building LAMMPS, you may wish to copy the LAMMPS executable or
-library, along with other LAMMPS files (library header, doc files), to a
-globally visible place on your system, for others to access.  Note that
-you may need super-user privileges (e.g. sudo) if the directory you want
-to copy files to is protected.
+After building LAMMPS, you may wish to copy the LAMMPS executable of
+library, along with other LAMMPS files (library header, doc files) to
+a globally visible place on your system, for others to access.  Note
+that you may need super-user privileges (e.g. sudo) if the directory
+you want to copy files to is protected.
 
 .. tabs::
 
@@ -537,7 +536,7 @@ to copy files to is protected.
       environment variable, if you are installing LAMMPS into a non-system
       location and/or are linking to libraries in a non-system location that
       depend on such runtime path settings.
-      As an alternative, you may set the CMake variable ``LAMMPS_INSTALL_RPATH``
+      As an alternative you may set the CMake variable ``LAMMPS_INSTALL_RPATH``
       to ``on`` and then the runtime paths for any linked shared libraries
       and the library installation folder for the LAMMPS library will be
       embedded and thus the requirement to set environment variables is avoided.

doc/src/Build_cmake.rst

@@ -9,42 +9,44 @@ page.
 
 The following text assumes some familiarity with CMake and focuses on
 using the command line tool ``cmake`` and what settings are supported
-for building LAMMPS.  A more detailed tutorial on how to use CMake
-itself, the text mode or graphical user interface, to change the
-generated output files for different build tools and development
-environments is on a :doc:`separate page <Howto_cmake>`.
+for building LAMMPS.  A more detailed tutorial on how to use ``cmake``
+itself, the text mode or graphical user interface, change the generated
+output files for different build tools and development environments is
+on a :doc:`separate page <Howto_cmake>`.
 
 .. note::
 
-   LAMMPS currently requires that CMake version 3.16 or later is available.
+   LAMMPS currently requires that CMake version 3.10 or later is available;
+   version 3.12 or later is preferred.
 
 .. warning::
 
    You must not mix the :doc:`traditional make based <Build_make>`
-   LAMMPS build procedure with using CMake.  No packages may be
+   LAMMPS build procedure with using CMake.  Thus no packages may be
    installed or a build been previously attempted in the LAMMPS source
    directory by using ``make <machine>``.  CMake will detect if this is
    the case and generate an error.  To remove conflicting files from the
    ``src`` you can use the command ``make no-all purge`` which will
-   uninstall all packages and delete all auto-generated files.
+   un-install all packages and delete all auto-generated files.
 
 
 Advantages of using CMake
 ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 CMake is an alternative to compiling LAMMPS in the traditional way
-through :doc:`(manually customized) makefiles <Build_make>`.  Using
-CMake has multiple advantages that are specifically helpful for
-people with limited experience in compiling software or for people
-that want to modify or extend LAMMPS.
+through :doc:`(manually customized) makefiles <Build_make>` and a recent
+addition to LAMMPS thanks to the efforts of Christoph Junghans (LANL)
+and Richard Berger (Temple U).  Using CMake has multiple advantages that
+are specifically helpful for people with limited experience in compiling
+software or for people that want to modify or extend LAMMPS.
 
 - CMake can detect available hardware, tools, features, and libraries
   and adapt the LAMMPS default build configuration accordingly.
 - CMake can generate files for different build tools and integrated
   development environments (IDE).
-- CMake supports customization of settings with a command line, text
-  mode, or graphical user interface.  No manual editing of files,
-  knowledge of file formats or complex command line syntax is required.
+- CMake supports customization of settings with a text mode or graphical
+  user interface. No knowledge of file formats or and complex command
+  line syntax required.
 - All enabled components are compiled in a single build operation.
 - Automated dependency tracking for all files and configuration options.
 - Support for true out-of-source compilation. Multiple configurations
@@ -53,23 +55,23 @@ that want to modify or extend LAMMPS.
   source tree.
 - Simplified packaging of LAMMPS for Linux distributions, environment
   modules, or automated build tools like `Homebrew <https://brew.sh/>`_.
-- Integration of automated unit and regression testing (the LAMMPS side
-  of this is still under active development).
+- Integration of automated regression testing (the LAMMPS side for that
+  is still under development).
 
 .. _cmake_build:
 
 Getting started
 ^^^^^^^^^^^^^^^
 
-Building LAMMPS with CMake is a two-step process.  In the first step,
-you use CMake to generate a build environment in a new directory.  For
-that purpose you can use either the command-line utility ``cmake`` (or
-``cmake3``), the text-mode UI utility ``ccmake`` (or ``ccmake3``) or the
-graphical utility ``cmake-gui``, or use them interchangeably.  The
-second step is then the compilation and linking of all objects,
-libraries, and executables using the selected build tool.  Here is a
-minimal example using the command line version of CMake to build LAMMPS
-with no add-on packages enabled and no customization:
+Building LAMMPS with CMake is a two-step process.  First you use CMake
+to generate a build environment in a new directory.  For that purpose
+you can use either the command-line utility ``cmake`` (or ``cmake3``),
+the text-mode UI utility ``ccmake`` (or ``ccmake3``) or the graphical
+utility ``cmake-gui``, or use them interchangeably.  The second step is
+then the compilation and linking of all objects, libraries, and
+executables. Here is a minimal example using the command line version of
+CMake to build LAMMPS with no add-on packages enabled and no
+customization:
 
 .. code-block:: bash
 
@@ -94,17 +96,17 @@ Compilation can take a long time, since LAMMPS is a large project with
 many features. If your machine has multiple CPU cores (most do these
 days), you can speed this up by compiling sources in parallel with
 ``make -j N`` (with N being the maximum number of concurrently executed
-tasks).  Installation of the `ccache <https://ccache.dev/>`_ (= Compiler
-Cache) software may speed up repeated compilation even more, e.g. during
-code development, especially when repeatedly switching between branches.
+tasks).  Also installation of the `ccache <https://ccache.dev/>`_ (=
+Compiler Cache) software may speed up repeated compilation even more,
+e.g. during code development.
 
 After the initial build, whenever you edit LAMMPS source files, enable
 or disable packages, change compiler flags or build options, you must
 re-compile and relink the LAMMPS executable with ``cmake --build .`` (or
 ``make``).  If the compilation fails for some reason, try running
 ``cmake .`` and then compile again. The included dependency tracking
-should make certain that only the necessary subset of files is
-re-compiled.  You can also delete compiled objects, libraries, and
+should make certain that only the necessary subset of files are
+re-compiled.  You can also delete compiled objects, libraries and
 executables with ``cmake --build . --target clean`` (or ``make clean``).
 
 After compilation, you may optionally install the LAMMPS executable into
@@ -130,12 +132,12 @@ file called ``CMakeLists.txt`` (for LAMMPS it is located in the
 ``CMakeCache.txt``, which is generated at the end of the CMake
 configuration step.  The cache file contains all current CMake settings.
 
-To modify settings, enable or disable features, you need to set
-*variables* with either the *-D* command line flag (``-D
-VARIABLE1_NAME=value``) or change them in the text mode of the graphical
-user interface.  The *-D* flag can be used several times in one command.
+To modify settings, enable or disable features, you need to set *variables*
+with either the *-D* command line flag (``-D VARIABLE1_NAME=value``) or
+change them in the text mode of graphical user interface.  The *-D* flag
+can be used several times in one command.
 
-For your convenience, we provide :ref:`CMake presets <cmake_presets>`
+For your convenience we provide :ref:`CMake presets <cmake_presets>`
 that combine multiple settings to enable optional LAMMPS packages or use
 a different compiler tool chain.  Those are loaded with the *-C* flag
 (``-C ../cmake/presets/basic.cmake``).  This step would only be needed
@@ -153,23 +155,22 @@ specific CMake version is given when running ``cmake --help``.
 Multi-configuration build systems
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Throughout this manual, it is mostly assumed that LAMMPS is being built
+Throughout this manual it is mostly assumed that LAMMPS is being built
 on a Unix-like operating system with "make" as the underlying "builder",
-since this is the most common case.  In this case the build
-"configuration" is chose using ``-D CMAKE_BUILD_TYPE=<configuration>``
-with ``<configuration>`` being one of "Release", "Debug",
-"RelWithDebInfo", or "MinSizeRel".  Some build tools, however, can also
-use or even require having a so-called multi-configuration build system
-setup.  For a multi-configuration build, the built type (or
-configuration) is selected at compile time using the same build
-files. E.g.  with:
+since this is the most common case.  In this case the build "configuration"
+is chose using ``-D CMAKE_BUILD_TYPE=<configuration>`` with ``<configuration>``
+being one of "Release", "Debug", "RelWithDebInfo", or "MinSizeRel".
+Some build tools, however, can also use or even require to have a so-called
+multi-configuration build system setup.  For those the built type (or
+configuration) is chosen at compile time using the same build files. E.g.
+with:
 
 .. code-block:: bash
 
    cmake --build build-multi --config Release
 
 In that case the resulting binaries are not in the build folder directly
-but in subdirectories corresponding to the build type (i.e. Release in
+but in sub-directories corresponding to the build type (i.e. Release in
 the example from above).  Similarly, for running unit tests the
 configuration is selected with the *-C* flag:
 
@@ -177,13 +178,13 @@ configuration is selected with the *-C* flag:
 
    ctest -C Debug
 
-The CMake scripts in LAMMPS have basic support for being compiled using
-a multi-config build system, but not all of it has been ported.  This is
-in particular applicable to compiling packages that require additional
-libraries that would be downloaded and compiled by CMake.  The
-``windows.cmake`` preset file tries to keep track of which packages can
-be compiled natively with the MSVC compilers out-of-the box.  Not all of
-the external libraries are portable to Windows, either.
+The CMake scripts in LAMMPS have basic support for being compiled using a
+multi-config build system, but not all of it has been ported.  This is in
+particular applicable to compiling packages that require additional libraries
+that would be downloaded and compiled by CMake.  The "windows" preset file
+tries to keep track of which packages can be compiled natively with the
+MSVC compilers out-of-the box.  Not all of those external libraries are
+portable to Windows either.
 
 
 Installing CMake

doc/src/Build_development.rst

@@ -46,7 +46,7 @@ It can be enabled for all C++ code with the following CMake flag
 
 With this flag enabled all source files will be processed twice, first to
 be compiled and then to be analyzed. Please note that the analysis can be
-significantly more time-consuming than the compilation itself.
+significantly more time consuming than the compilation itself.
 
 ----------
 
@@ -122,87 +122,64 @@ Code Coverage and Unit Testing (CMake only)
 -------------------------------------------
 
 The LAMMPS code is subject to multiple levels of automated testing
-during development:
-
-- Integration testing (i.e. whether the code compiles
-  on various platforms and with a variety of compilers and settings),
-- Unit testing (i.e. whether certain functions or classes of the code
-  produce the expected results for given inputs),
-- Run testing (i.e. whether selected input decks can run to completion
-  without crashing for multiple configurations),
-- Regression testing (i.e. whether selected input examples reproduce the
-  same results over a given number of steps and operations within a
-  given error margin).
-
-The status of this automated testing can be viewed on `https://ci.lammps.org
-<https://ci.lammps.org>`_.
+during development: integration testing (i.e. whether the code compiles
+on various platforms and with a variety of settings), unit testing
+(i.e. whether certain individual parts of the code produce the expected
+results for given inputs), run testing (whether selected complete input
+decks run without crashing for multiple configurations), and regression
+testing (i.e. whether selected input examples reproduce the same
+results over a given number of steps and operations within a given
+error margin).  The status of this automated testing can be viewed on
+`https://ci.lammps.org <https://ci.lammps.org>`_.
 
 The scripts and inputs for integration, run, and regression testing
 are maintained in a
 `separate repository <https://github.com/lammps/lammps-testing>`_
-of the LAMMPS project on GitHub.  A few tests are also run as GitHub
-Actions and their configuration files are in the ``.github/workflows/``
-folder of the LAMMPS git tree.
+of the LAMMPS project on GitHub.
 
-The unit testing facility is integrated into the CMake build process of
-the LAMMPS source code distribution itself.  It can be enabled by
+The unit testing facility is integrated into the CMake build process
+of the LAMMPS source code distribution itself.  It can be enabled by
 setting ``-D ENABLE_TESTING=on`` during the CMake configuration step.
-It requires the `YAML <https://pyyaml.org/>`_ library and matching
-development headers to compile (if those are not found locally a recent
-version of that library will be downloaded and compiled along with
-LAMMPS and the test programs) and will download and compile a specific
-version of the `GoogleTest <https://github.com/google/googletest/>`_ C++
-test framework that is used to implement the tests.
+It requires the `YAML <http://pyyaml.org/>`_ library and development
+headers (if those are not found locally a recent version will be
+downloaded and compiled along with LAMMPS and the test program) to
+compile and will download and compile a specific recent version of the
+`Googletest <https://github.com/google/googletest/>`_ C++ test framework
+for implementing the tests.
 
-.. admonition:: Software version and LAMMPS configuration requirements
+.. admonition:: Software version requirements for testing
    :class: note
 
    The compiler and library version requirements for the testing
    framework are more strict than for the main part of LAMMPS.  For
    example the default GNU C++ and Fortran compilers of RHEL/CentOS 7.x
    (version 4.8.x) are not sufficient.  The CMake configuration will try
-   to detect incompatible versions and either skip incompatible tests or
-   stop with an error.  Also the number of available tests will depend on
-   installed LAMMPS packages, development environment, operating system,
-   and configuration settings.
+   to detect compatible versions and either skip incompatible tests or
+   stop with an error.
 
 After compilation is complete, the unit testing is started in the build
 folder using the ``ctest`` command, which is part of the CMake software.
-The output of this command will be looking something like this:
+The output of this command will be looking something like this::
 
-.. code-block:: console
+   [...]$ ctest
+   Test project /home/akohlmey/compile/lammps/build-testing
+         Start  1: MolPairStyle:hybrid-overlay
+   1/109 Test  #1: MolPairStyle:hybrid-overlay .........   Passed    0.02 sec
+         Start  2: MolPairStyle:hybrid
+   2/109 Test  #2: MolPairStyle:hybrid .................   Passed    0.01 sec
+         Start  3: MolPairStyle:lj_class2
+    [...]
+         Start 107: PotentialFileReader
+ 107/109 Test #107: PotentialFileReader ................   Passed    0.04 sec
+         Start 108: EIMPotentialFileReader
+ 108/109 Test #108: EIMPotentialFileReader .............   Passed    0.03 sec
+         Start 109: TestSimpleCommands
+ 109/109 Test #109: TestSimpleCommands .................   Passed    0.02 sec
 
-    $ ctest
-    Test project /home/akohlmey/compile/lammps/build-testing
-         Start   1: RunLammps
-   1/563 Test   #1: RunLammps ..........................................   Passed    0.28 sec
-         Start   2: HelpMessage
-   2/563 Test   #2: HelpMessage ........................................   Passed    0.06 sec
-         Start   3: InvalidFlag
-   3/563 Test   #3: InvalidFlag ........................................   Passed    0.06 sec
-         Start   4: Tokenizer
-   4/563 Test   #4: Tokenizer ..........................................   Passed    0.05 sec
-         Start   5: MemPool
-   5/563 Test   #5: MemPool ............................................   Passed    0.05 sec
-         Start   6: ArgUtils
-   6/563 Test   #6: ArgUtils ...........................................   Passed    0.05 sec
-       [...]
-         Start 561: ImproperStyle:zero
- 561/563 Test #561: ImproperStyle:zero .................................   Passed    0.07 sec
-         Start 562: TestMliapPyUnified
- 562/563 Test #562: TestMliapPyUnified .................................   Passed    0.16 sec
-         Start 563: TestPairList
- 563/563 Test #563: TestPairList .......................................   Passed    0.06 sec
+   100% tests passed, 0 tests failed out of 26
 
- 100% tests passed, 0 tests failed out of 563
+   Total Test time (real) =  25.57 sec
 
- Label Time Summary:
- generated    =   0.85 sec*proc (3 tests)
- noWindows    =   4.16 sec*proc (2 tests)
- slow         =  78.33 sec*proc (67 tests)
- unstable     =  28.23 sec*proc (34 tests)
-
- Total Test time (real) = 132.34 sec
 
 The ``ctest`` command has many options, the most important ones are:
 
@@ -233,39 +210,18 @@ Fortran) and testing different aspects of the LAMMPS software and its features.
 The tests will adapt to the compilation settings of LAMMPS, so that tests
 will be skipped if prerequisite features are not available in LAMMPS.
 
-.. admonition:: Work in Progress
-   :class: note
+.. note::
 
    The unit test framework was added in spring 2020 and is under active
    development.  The coverage is not complete and will be expanded over
-   time.  Preference is given to parts of the code base that are easy to
-   test or commonly used.
+   time.
 
-Tests as shown by the ``ctest`` program are command lines defined in the
-``CMakeLists.txt`` files in the ``unittest`` directory tree.  A few
-tests simply execute LAMMPS with specific command line flags and check
-the output to the screen for expected content.  A large number of unit
-tests are special tests programs using the `GoogleTest framework
-<https://github.com/google/googletest/>`_ and linked to the LAMMPS
-library that test individual functions or create a LAMMPS class
-instance, execute one or more commands and check data inside the LAMMPS
-class hierarchy.  There are also tests for the C-library, Fortran, and
-Python module interfaces to LAMMPS.  The Python tests use the Python
-"unittest" module in a similar fashion than the others use `GoogleTest`.
-These special test programs are structured to perform multiple
-individual tests internally and each of those contains several checks
-(aka assertions) for internal data being changed as expected.
-
-Tests for force computing or modifying styles (e.g. styles for non-bonded
-and bonded interactions and selected fixes) are run by using a more generic
-test program that reads its input from files in YAML format. The YAML file
-provides the information on how to customized the test program to test
-a specific style and - if needed - with specific settings.
-To add a test for another, similar style (e.g. a new pair style) it is
-usually sufficient to add a suitable YAML file.  :doc:`Detailed
-instructions for adding tests <Developer_unittest>` are provided in the
-Programmer Guide part of the manual.  A description of what happens
-during the tests is given below.
+Tests for styles of the same kind of style (e.g. pair styles or bond
+styles) are performed with the same test executable using different
+input files in YAML format.  So to add a test for another style of the
+same kind it may be sufficient to add a suitable YAML file.
+:doc:`Detailed instructions for adding tests <Developer_unittest>` are
+provided in the Programmer Guide part of the manual.
 
 Unit tests for force styles
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -281,22 +237,20 @@ A test run is then a a collection multiple individual test runs each
 with many comparisons to reference results based on template input
 files, individual command settings, relative error margins, and
 reference data stored in a YAML format file with ``.yaml``
-suffix. Currently the programs ``test_pair_style``, ``test_bond_style``,
-``test_angle_style``, ``test_dihedral_style``, and
-``test_improper_style`` are implemented.  They will compare forces,
-energies and (global) stress for all atoms after a ``run 0`` calculation
-and after a few steps of MD with :doc:`fix nve <fix_nve>`, each in
-multiple variants with different settings and also for multiple
-accelerated styles. If a prerequisite style or package is missing, the
-individual tests are skipped.  All force style tests will be executed on
-a single MPI process, so using the CMake option ``-D BUILD_MPI=off`` can
-significantly speed up testing, since this will skip the MPI
-initialization for each test run.  Below is an example command and
-output:
+suffix. Currently the programs ``test_pair_style``, ``test_bond_style``, and
+``test_angle_style`` are implemented.  They will compare forces, energies and
+(global) stress for all atoms after a ``run 0`` calculation and after a
+few steps of MD with :doc:`fix nve <fix_nve>`, each in multiple variants
+with different settings and also for multiple accelerated styles. If a
+prerequisite style or package is missing, the individual tests are
+skipped.  All tests will be executed on a single MPI process, so using
+the CMake option ``-D BUILD_MPI=off`` can significantly speed up testing,
+since this will skip the MPI initialization for each test run.
+Below is an example command and output:
 
-.. code-block:: console
+.. parsed-literal::
 
-   $ test_pair_style mol-pair-lj_cut.yaml
+   [tests]$ test_pair_style mol-pair-lj_cut.yaml
    [==========] Running 6 tests from 1 test suite.
    [----------] Global test environment set-up.
    [----------] 6 tests from PairStyle
@@ -444,16 +398,15 @@ When compiling LAMMPS with enabled tests, most test executables will
 need to be linked against the LAMMPS library.  Since this can be a very
 large library with many C++ objects when many packages are enabled, link
 times can become very long on machines that use the GNU BFD linker (e.g.
-Linux systems).  Alternatives like the ``mold`` linker, the ``lld``
-linker of the LLVM project, or the ``gold`` linker available with GNU
-binutils can speed up this step substantially (in this order).  CMake
-will by default test if any of the three can be enabled and use it when
-``ENABLE_TESTING`` is active.  It can also be selected manually through
-the ``CMAKE_CUSTOM_LINKER`` CMake variable.  Allowed values are
-``mold``, ``lld``, ``gold``, ``bfd``, or ``default``.  The ``default``
-option will use the system default linker otherwise, the linker is
-chosen explicitly.  This option is only available for the GNU or Clang
-C++ compilers.
+Linux systems).  Alternatives like the ``lld`` linker of the LLVM project
+or the ``gold`` linker available with GNU binutils can speed up this step
+substantially. CMake will by default test if any of the two can be
+enabled and use it when ``ENABLE_TESTING`` is active.  It can also be
+selected manually through the ``CMAKE_CUSTOM_LINKER`` CMake variable.
+Allowed values are ``lld``, ``gold``, ``bfd``, or ``default``.  The
+``default`` option will use the system default linker otherwise, the
+linker is chosen explicitly.  This option is only available for the
+GNU or Clang C++ compiler.
 
 Tests for other components and utility functions
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -547,15 +500,11 @@ The following options are available.
    make fix-errordocs       # remove error docs in header files
    make check-permissions   # search for files with permissions issues
    make fix-permissions     # correct permissions issues in files
-   make check-docs          # search for several issues in the manual
-   make check-version       # list files with pending release version tags
    make check               # run all check targets from above
 
 These should help to make source and documentation files conforming
 to some the coding style preferences of the LAMMPS developers.
 
-.. _clang-format:
-
 Clang-format support
 --------------------
 
@@ -581,7 +530,7 @@ commands like the following:
 
 .. code-block:: bash
 
-   clang-format -i some_file.cpp
+   $ clang-format -i some_file.cpp
 
 
 The following target are available for both, GNU make and CMake:
@@ -590,19 +539,3 @@ The following target are available for both, GNU make and CMake:
 
    make format-src       # apply clang-format to all files in src and the package folders
    make format-tests     # apply clang-format to all files in the unittest tree
-
-----------
-
-.. _gh-cli:
-
-GitHub command line interface
------------------------------
-
-GitHub is developing a `tool for the command line
-<https://cli.github.com>`_ that interacts with the GitHub website via a
-command called ``gh``.  This can be extremely convenient when working
-with a Git repository hosted on GitHub (like LAMMPS).  It is thus highly
-recommended to install it when doing LAMMPS development.
-
-The capabilities of the ``gh`` command is continually expanding, so
-please see the documentation at https://cli.github.com/manual/