About siesta-feedstock

Feedstock license: BSD-3-Clause

Home: https://siesta-project.org/siesta/

Package license: GPL-3.0-only

Summary: A first-principles materials simulation code using DFT

Development: https://gitlab.com/siesta-project/siesta/

Documentation: https://docs.siesta-project.org/projects/siesta/

SIESTA is both a method and its computer program implementation, to perform efficient electronic structure calculations and ab initio molecular dynamics simulations of molecules and solids. SIESTA's efficiency stems from the use of strictly localized basis sets and from the implementation of linear-scaling algorithms which can be applied to suitable systems. A very important feature of the code is that its accuracy and cost can be tuned in a wide range, from quick exploratory calculations to highly accurate simulations matching the quality of other approaches, such as plane-wave and all-electron methods.

Current build status

Azure

Variant Status linux_64_mpimpich linux_64_mpinompi linux_64_mpiopenmpi osx_64_mpimpich osx_64_mpinompi osx_64_mpiopenmpi osx_arm64_mpimpich osx_arm64_mpinompi osx_arm64_mpiopenmpi

Current release info

Name	Downloads	Version	Platforms

Installing siesta

Installing siesta from the conda-forge channel can be achieved by adding conda-forge to your channels with:

conda config --add channels conda-forge
conda config --set channel_priority strict

Once the conda-forge channel has been enabled, siesta can be installed with conda:

conda install siesta

or with mamba:

mamba install siesta

It is possible to list all of the versions of siesta available on your platform with conda:

conda search siesta --channel conda-forge

or with mamba:

mamba search siesta --channel conda-forge

Alternatively, mamba repoquery may provide more information:

# Search all versions available on your platform:
mamba repoquery search siesta --channel conda-forge

# List packages depending on `siesta`:
mamba repoquery whoneeds siesta --channel conda-forge

# List dependencies of `siesta`:
mamba repoquery depends siesta --channel conda-forge

About conda-forge

conda-forge is a community-led conda channel of installable packages. In order to provide high-quality builds, the process has been automated into the conda-forge GitHub organization. The conda-forge organization contains one repository for each of the installable packages. Such a repository is known as a feedstock.

A feedstock is made up of a conda recipe (the instructions on what and how to build the package) and the necessary configurations for automatic building using freely available continuous integration services. Thanks to the awesome service provided by Azure, GitHub, CircleCI, AppVeyor, Drone, and TravisCI it is possible to build and upload installable packages to the conda-forge anaconda.org channel for Linux, Windows and OSX respectively.

To manage the continuous integration and simplify feedstock maintenance conda-smithy has been developed. Using the conda-forge.yml within this repository, it is possible to re-render all of this feedstock's supporting files (e.g. the CI configuration files) with conda smithy rerender.

For more information please check the conda-forge documentation.

Terminology

feedstock - the conda recipe (raw material), supporting scripts and CI configuration.

conda-smithy - the tool which helps orchestrate the feedstock. Its primary use is in the construction of the CI .yml files and simplify the management of many feedstocks.

conda-forge - the place where the feedstock and smithy live and work to produce the finished article (built conda distributions)

Updating siesta-feedstock

If you would like to improve the siesta recipe or build a new package version, please fork this repository and submit a PR. Upon submission, your changes will be run on the appropriate platforms to give the reviewer an opportunity to confirm that the changes result in a successful build. Once merged, the recipe will be re-built and uploaded automatically to the conda-forge channel, whereupon the built conda packages will be available for everybody to install and use from the conda-forge channel. Note that all branches in the conda-forge/siesta-feedstock are immediately built and any created packages are uploaded, so PRs should be based on branches in forks and branches in the main repository should only be used to build distinct package versions.

In order to produce a uniquely identifiable distribution:

• If the version of a package is not being increased, please add or increase the build/number.
• If the version of a package is being increased, please remember to return the build/number back to 0.

Feedstock Maintainers

• @albgar
• @jan-janssen
• @zerothi