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 *
  
  
  class Jasper(Package):
      """Library for manipulating JPEG-2000 images"""
  
      homepage = "https://www.ece.uvic.ca/~frodo/jasper/"
      url      = "https://github.com/mdadams/jasper/archive/version-2.0.16.tar.gz"
  
      version('2.0.16',  sha256='f1d8b90f231184d99968f361884e2054a1714fdbbd9944ba1ae4ebdcc9bbfdb1')
      version('2.0.14',  sha256='85266eea728f8b14365db9eaf1edc7be4c348704e562bb05095b9a077cf1a97b')
      version('1.900.1', sha256='c2b03f28166f9dc8ae434918839ae9aa9962b880fcfd24eebddd0a2daeb9192c')
  
      variant('jpeg',   default=True,  description='Enable the use of the JPEG library')
      variant('opengl', default=False, description='Enable the use of the OpenGL and GLUT libraries')
      variant('shared', default=True,  description='Enable the building of shared libraries')
      variant('build_type', default='Release', description='CMake build type', values=('Debug', 'Release'))
  
      depends_on('cmake@2.8.11:', type='build', when='@2:')
      depends_on('jpeg', when='+jpeg')
      depends_on('gl', when='+opengl')
  
      # Fixes a bug where an assertion fails when certain JPEG-2000
      # files with an alpha channel are processed.
      # See: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=469786
      patch('fix_alpha_channel_assert_fail.patch', when='@1.900.1')
  
      def cmake_args(self):
          spec = self.spec
          args = std_cmake_args
          args.append('-DJAS_ENABLE_DOC=false')
  
          if '+jpeg' in spec:
              args.append('-DJAS_ENABLE_LIBJPEG=true')
          else:
              args.append('-DJAS_ENABLE_LIBJPEG=false')
  
          if '+opengl' in spec:
              args.append('-DJAS_ENABLE_OPENGL=true')
          else:
              args.append('-DJAS_ENABLE_OPENGL=false')
  
          if '+shared' in spec:
              args.append('-DJAS_ENABLE_SHARED=true')
          else:
              args.append('-DJAS_ENABLE_SHARED=false')
  
          return args
  
      def configure_args(self):
          spec = self.spec
          args = [
              '--prefix={0}'.format(self.prefix)
          ]
  
          if '+jpeg' in spec:
              args.append('--enable-libjpeg')
          else:
              args.append('--disable-libjpeg')
  
          if '+opengl' in spec:
              args.append('--enable-opengl')
          else:
              args.append('--disable-opengl')
  
          if '+shared' in spec:
              args.append('--enable-shared')
          else:
              args.append('--disable-shared')
  
          if 'build_type=Debug' in spec:
              args.append('--enable-debug')
          else:
              args.append('--disable-debug')
  
          return args
  
      @when('@2:')
      def install(self, spec, prefix):
          with working_dir('spack-build', create=True):
              cmake('..', *self.cmake_args())
              make()
              if self.run_tests:
                  make('test')
              make('install')
  
      @when('@:1')
      def install(self, spec, prefix):
          configure(*self.configure_args())
          make()
          if self.run_tests:
              make('check')
          make('install')
          if self.run_tests:
              make('installcheck')
  