text: # Copyright 2013-2020 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 *
  from shutil import copytree
  
  
  class StringViewLite(CMakePackage):
      """
      A single-file header-only version of a C++17-like string_view for C++98,
      C++11 and later
      """
  
      homepage = "https://github.com/martinmoene/string-view-lite"
      url      = "https://github.com/martinmoene/string-view-lite/archive/v1.0.0.tar.gz"
  
      version('1.2.0', sha256='de5c8be782831bac7e7f9656b7fa185b015ae39fac8123195aeba7cbde019da4')
      version('1.1.0', sha256='88fb33ad7a345a25aca4ddf3244afd81b8d54787e5fb316a7ed60f702bc646cd')
      version('1.0.0', sha256='44e30dedd6f4777e646da26528f9d2d5cc96fd0fa79e2e5c0adc14817d048d63')
      version('0.2.0', sha256='c8ae699dfd2ccd15c5835e9b1d246834135bbb91b82f7fc4211b8ac366bffd34')
      version('0.1.0', sha256='7de87d6595230a6085655dab6145340bc423f2cf206263ef73c9b78f7b153340')
  
      def cmake_args(self):
          return [
              "-DSTRINGVIEW_LITE_OPT_BUILD_TESTS=%s"
              % ("ON" if self.run_tests else "OFF"),
              "-DSTRINGVIEW_LITE_OPT_BUILD_EXAMPLES=OFF"
          ]
  
      # Pre-1.2.0 install was simply a copytree on the includes
      @when("@:1.1")
      def cmake(self, spec, prefix):
          pass
  
      @when("@:1.1")
      def build(self, spec, prefix):
          pass
  
      @when("@:1.1")
      def install(self, spec, prefix):
          copytree('include', prefix.include)
  
      @when("@:1.1")
      def check(self):
          pass
  