old_contents: from spack import *
  
  class ParallelNetcdf(Package):
      """Parallel netCDF (PnetCDF) is a library providing high-performance
      parallel I/O while still maintaining file-format compatibility with
      Unidata's NetCDF."""
  
      homepage = "https://trac.mcs.anl.gov/projects/parallel-netcdf"
      url      = "http://cucis.ece.northwestern.edu/projects/PnetCDF/Release/parallel-netcdf-1.6.1.tar.gz"
  
      version('1.6.1', '62a094eb952f9d1e15f07d56e535052604f1ac34')
  
      depends_on("m4")
      depends_on("mpi")
  
      def install(self, spec, prefix):
          configure("--prefix=%s" % prefix,
                    "--with-mpi=%s" % spec['mpi'].prefix)
          make()
          make("install")
  
new_contents: from spack import *
  
  class ParallelNetcdf(Package):
      """Parallel netCDF (PnetCDF) is a library providing high-performance
      parallel I/O while still maintaining file-format compatibility with
      Unidata's NetCDF."""
  
      homepage = "https://trac.mcs.anl.gov/projects/parallel-netcdf"
      url      = "http://cucis.ece.northwestern.edu/projects/PnetCDF/Release/parallel-netcdf-1.6.1.tar.gz"
  
      version('1.7.0', '267eab7b6f9dc78c4d0e6def2def3aea4bc7c9f0')
      version('1.6.1', '62a094eb952f9d1e15f07d56e535052604f1ac34')
  
      depends_on("m4")
      depends_on("mpi")
  
      def install(self, spec, prefix):
          configure("--prefix=%s" % prefix,
                    "--with-mpi=%s" % spec['mpi'].prefix)
          make()
          make("install")
  
subject: Add latest version of PnetCDF