old_contents: from spack import *
  
  class Stat(Package):
      """Library to create, manipulate, and export graphs Graphlib."""
      homepage = "http://paradyn.org/STAT/STAT.html"
      url      = "https://github.com/lee218llnl/stat/archive/v2.0.0.tar.gz"
  
      version('2.0.0', 'c7494210b0ba26b577171b92838e1a9b')
      version('2.1.0', 'ece26beaf057aa9134d62adcdda1ba91')
  
      depends_on('libdwarf')
      depends_on('dyninst')
      depends_on('graphlib')
      depends_on('launchmon')
      depends_on('mrnet')
  
      patch('configure_mpicxx.patch', when='@2.1.0:')
  
      def install(self, spec, prefix):
          configure(
              "--enable-gui",
              "--prefix=%s" % prefix,
              "--with-launchmon=%s"   % spec['launchmon'].prefix,
              "--with-mrnet=%s"       % spec['mrnet'].prefix,
              "--with-graphlib=%s"    % spec['graphlib'].prefix,
              "--with-stackwalker=%s" % spec['dyninst'].prefix,
              "--with-libdwarf=%s"    % spec['libdwarf'].prefix)
  
          # TODO: remove once SPACK-19 is fixed
          import shutil
          shutil.copy2('/usr/bin/libtool', 'libtool')
  
          make(parallel=False)
          make("install")
  
new_contents: from spack import *
  
  class Stat(Package):
      """Library to create, manipulate, and export graphs Graphlib."""
      homepage = "http://paradyn.org/STAT/STAT.html"
      url      = "https://github.com/lee218llnl/stat/archive/v2.0.0.tar.gz"
  
      version('2.0.0', 'c7494210b0ba26b577171b92838e1a9b')
      version('2.1.0', 'ece26beaf057aa9134d62adcdda1ba91')
  
      depends_on('libdwarf')
      depends_on('dyninst')
      depends_on('graphlib')
      depends_on('launchmon')
      depends_on('mrnet')
  
      patch('configure_mpicxx.patch', when='@2.1.0:')
  
      def install(self, spec, prefix):
          configure(
              "--enable-gui",
              "--prefix=%s" % prefix,
              "--disable-examples", # Examples require MPI: avoid this dependency.
              "--with-launchmon=%s"   % spec['launchmon'].prefix,
              "--with-mrnet=%s"       % spec['mrnet'].prefix,
              "--with-graphlib=%s"    % spec['graphlib'].prefix,
              "--with-stackwalker=%s" % spec['dyninst'].prefix,
              "--with-libdwarf=%s"    % spec['libdwarf'].prefix)
  
          # TODO: remove once SPACK-19 is fixed
          import shutil
          shutil.copy2('/usr/bin/libtool', 'libtool')
  
          make(parallel=False)
          make("install")
  
subject: Remove examples from default STAT build to avoid MPI dependence.