text: # Copyright 2013-2021 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)
  
  import os
  import platform
  import re
  
  
  # If you need to add a new version, please be aware that:
  #  - versions in the following dict are automatically added to the package
  #  - version tuple must be in the form (checksum, url)
  #  - checksum must be sha256
  #  - package key must be in the form '{os}-{arch}' where 'os' is in the
  #    format returned by platform.system() and 'arch' by platform.machine()
  
  _versions = {
      '11.0.9.1_1': {
          'Linux-ppc64le': ('d94b6b46a14ab0974b1c1b89661741126d8cf8a0068b471b8f5fa286a71636b1', 'https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk-11.0.9.1%2B1/OpenJDK11U-jdk_ppc64le_linux_hotspot_11.0.9.1_1.tar.gz')},
      '11.0.8_10': {
          'Linux-x86_64': ('6e4cead158037cb7747ca47416474d4f408c9126be5b96f9befd532e0a762b47', 'https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk-11.0.8%2B10/OpenJDK11U-jdk_x64_linux_hotspot_11.0.8_10.tar.gz')},
      '11.0.0-2020-01-01': {
          'Linux-aarch64': ('05c7d9c90edacd853850fbb0f52f8aa482809d0452c599cb9fe0b28b3b4bf329', 'https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk11u-2020-01-01-06-13/OpenJDK11U-jdk_aarch64_linux_hotspot_2020-01-01-06-13.tar.gz')},
      '11.0.2': {
          'Linux-x86_64': ('99be79935354f5c0df1ad293620ea36d13f48ec3ea870c838f20c504c9668b57', 'https://download.java.net/java/GA/jdk11/9/GPL/openjdk-11.0.2_linux-x64_bin.tar.gz')},
      '11.0.1': {
          'Linux-x86_64': ('7a6bb980b9c91c478421f865087ad2d69086a0583aeeb9e69204785e8e97dcfd', 'https://download.java.net/java/GA/jdk11/13/GPL/openjdk-11.0.1_linux-x64_bin.tar.gz')},
      '1.8.0_265-b01': {
          'Linux-x86_64': ('1285da6278f2d38a790a21148d7e683f20de0799c44b937043830ef6b57f58c4', 'https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u265-b01/OpenJDK8U-jdk_x64_linux_hotspot_8u265b01.tar.gz')},
      '1.8.0_191-b12': {
          'Linux-aarch64': ('8eee0aede947b804f9a5f49c8a38b52aace8a30a9ebd9383b7d06042fb5a237c', 'https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u191-b12/OpenJDK8U-jdk_aarch64_linux_hotspot_8u191b12.tar.gz')},
      '1.8.0_222-b10': {
          'Linux-x86_64': ('20cff719c6de43f8bb58c7f59e251da7c1fa2207897c9a4768c8c669716dc819', 'https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u222-b10_openj9-0.15.1/OpenJDK8U-jdk_x64_linux_openj9_8u222b10_openj9-0.15.1.tar.gz')},
      '1.8.0_202-b08': {
          'Linux-x86_64': ('533dcd8d9ca15df231a1eb392fa713a66bca85a8e76d9b4ee30975f3823636b7', 'https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u202-b08/OpenJDK8U-jdk_x64_linux_openj9_8u202b08_openj9-0.12.0.tar.gz')},
      '1.8.0_40-b25': {
          'Linux-x86_64': ('79e96dce03a14271040023231a7d0ae374b755d48adf68bbdaec30294e4e2b88', 'https://download.java.net/openjdk/jdk8u40/ri/jdk_ri-8u40-b25-linux-x64-10_feb_2015.tar.gz')},
  }
  
  
  class Openjdk(Package):
      """The free and opensource java implementation"""
  
      homepage = "https://jdk.java.net"
  
      for ver, packages in _versions.items():
          key = "{0}-{1}".format(platform.system(), platform.machine())
          pkg = packages.get(key)
          if pkg:
              version(ver, sha256=pkg[0], url=pkg[1])
  
      provides('java@11', when='@11.0:11.99')
      provides('java@10', when='@10.0:10.99')
      provides('java@9', when='@9.0:9.99')
      provides('java@8', when='@1.8.0:1.8.999')
  
      conflicts('target=ppc64:', msg='openjdk is not available for ppc64 (big endian)')
  
      # FIXME:
      # 1. `extends('java')` doesn't work, you need to use `extends('openjdk')`
      # 2. Packages cannot extend multiple packages, see #987
      # 3. Update `YamlFilesystemView.merge` to allow a Package to completely
      #    override how it is symlinked into a view prefix. Then, spack activate
      #    can symlink all *.jar files to `prefix.lib.ext`
      extendable = True
  
      executables = ['^java$']
  
      @classmethod
      def determine_version(cls, exe):
          output = Executable(exe)('-version', output=str, error=str)
  
          # Make sure this is actually OpenJDK, not Oracle JDK
          if 'openjdk' not in output:
              return None
  
          match = re.search(r'\(build (\S+)\)', output)
          return match.group(1).replace('+', '_') if match else None
  
      @property
      def home(self):
          """Most of the time, ``JAVA_HOME`` is simply ``spec['java'].prefix``.
          However, if the user is using an externally installed JDK, it may be
          symlinked. For example, on macOS, the ``java`` executable can be found
          in ``/usr/bin``, but ``JAVA_HOME`` is actually
          ``/Library/Java/JavaVirtualMachines/jdk-10.0.1.jdk/Contents/Home``.
          Users may not know the actual installation directory and add ``/usr``
          to their ``packages.yaml`` unknowingly. Run ``java_home`` if it exists
          to determine exactly where it is installed. Specify which version we
          are expecting in case multiple Java versions are installed.
          See ``man java_home`` for more details."""
  
          prefix = self.prefix
          java_home = prefix.libexec.java_home
          if os.path.exists(java_home):
              java_home = Executable(java_home)
              version = str(self.version.up_to(2))
              prefix = java_home('--version', version, output=str).strip()
              prefix = Prefix(prefix)
  
          return prefix
  
      @property
      def libs(self):
          """Depending on the version number and whether the full JDK or just
          the JRE was installed, Java libraries can be in several locations:
  
          * ``lib/libjvm.so``
          * ``jre/lib/libjvm.dylib``
  
          Search recursively to find the correct library location."""
  
          return find_libraries(['libjvm'], root=self.home, recursive=True)
  
      def install(self, spec, prefix):
          install_tree('.', prefix)
  
      def setup_run_environment(self, env):
          """Set JAVA_HOME."""
  
          env.set('JAVA_HOME', self.home)
  
      def setup_dependent_build_environment(self, env, dependent_spec):
          """Set JAVA_HOME and CLASSPATH.
  
          CLASSPATH contains the installation prefix for the extension and any
          other Java extensions it depends on."""
  
          env.set('JAVA_HOME', self.home)
  
          class_paths = []
          for d in dependent_spec.traverse(deptype=('build', 'run', 'test')):
              if d.package.extends(self.spec):
                  class_paths.extend(find(d.prefix, '*.jar'))
  
          classpath = os.pathsep.join(class_paths)
          env.set('CLASSPATH', classpath)
  
      def setup_dependent_run_environment(self, env, dependent_spec):
          """Set CLASSPATH.
  
          CLASSPATH contains the installation prefix for the extension and any
          other Java extensions it depends on."""
          # For runtime environment set only the path for
          # dependent_spec and prepend it to CLASSPATH
          if dependent_spec.package.extends(self.spec):
              class_paths = find(dependent_spec.prefix, '*.jar')
              classpath = os.pathsep.join(class_paths)
              env.prepend_path('CLASSPATH', classpath)
  
      def setup_dependent_package(self, module, dependent_spec):
          """Allows spec['java'].home to work."""
  
          self.spec.home = self.home
  