new_contents: # Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
  # Spack Project Developers. See the top-level COPYRIGHT file for details.
  #
  # SPDX-License-Identifier: (Apache-2.0 OR MIT)
  
  from spack import *
  
  
  class REarth(RPackage):
      """earth: Multivariate Adaptive Regression Splines.
  
      Build regression models using the techniques in Friedman's papers
      "Fast MARS" and "Multivariate Adaptive Regression Splines"
      <doi:10.1214/aos/1176347963>."""
  
      homepage = "http://www.milbo.users.sonic.net/earth"
      url      = "https://cloud.r-project.org/src/contrib/earth_5.1.2.tar.gz"
      list_url = "https://cloud.r-project.org/src/contrib/Archive/earth"
  
      version('5.1.2', sha256='326f98e8c29365ca3cd5584cf2bd6529358f5ef81664cbd494162f92b6c3488d')
  
      depends_on('r@3.4.0:', type=('build', 'run'))
      depends_on('r-formula@1.2-3:', type=('build', 'run'))
      depends_on('r-plotmo@3.5.4:', type=('build', 'run'))
      depends_on('r-teachingdemos@2.10:', type=('build', 'run'))
  
subject: Add new r-earth package (#14049)