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
  
  from spack import *
  
  
  class Gdb(AutotoolsPackage, GNUMirrorPackage):
      """GDB, the GNU Project debugger, allows you to see what is going on
      'inside' another program while it executes -- or what another
      program was doing at the moment it crashed.
      """
  
      homepage = "https://www.gnu.org/software/gdb"
      gnu_mirror_path = "gdb/gdb-11.1.tar.gz"
  
      maintainers = ['robertu94']
  
      version('11.1',   sha256='cc2903474e965a43d09c3b263952d48ced39dd22ce2d01968f3aa181335fcb9c')
      version('10.2',   sha256='b33ad58d687487a821ec8d878daab0f716be60d0936f2e3ac5cf08419ce70350')
      version('10.1',   sha256='f12f388b99e1408c01308c3f753313fafa45517740c81ab7ed0d511b13e2cf55')
      version('9.2',    sha256='38ef247d41ba7cc3f6f93a612a78bab9484de9accecbe3b0150a3c0391a3faf0')
      version('9.1',    sha256='fcda54d4f35bc53fb24b50009a71ca98410d71ff2620942e3c829a7f5d614252')
      version('8.3.1',  sha256='26ce655216cd03f4611518a7a1c31d80ec8e884c16715e9ba8b436822e51434b')
      version('8.3',    sha256='b2266ec592440d0eec18ee1790f8558b3b8a2845b76cc83a872e39b501ce8a28')
      version('8.2.1',  sha256='0107985f1edb8dddef6cdd68a4f4e419f5fec0f488cc204f0b7d482c0c6c9282')
      version('8.2',    sha256='847e4b65e5a7b872e86019dd59659029e2b06cae962e0ef345f169dcb4b851b8')
      version('8.1',    sha256='e54a2322da050e4b00785370a282b9b8f0b25861ec7cfbbce0115e253eea910e')
      version('8.0.1',  sha256='52017d33cab5b6a92455a1a904046d075357abf24153470178c0aadca2d479c5')
      version('8.0',    sha256='8968a19e14e176ee026f0ca777657c43456514ad41bb2bc7273e8c4219555ac9')
      version('7.12.1', sha256='142057eacecfb929d52b561eb47a1103c7d504cec3f659dd8a5ae7bc378f7e77')
      version('7.11.1', sha256='57e9e9aa3172ee16aa1e9c66fef08b4393b51872cc153e3f1ffdf18a57440586')
      version('7.10.1', sha256='ff14f8050e6484508c73cbfa63731e57901478490ca1672dc0b5e2b03f6af622')
  
      variant('python', default=True, description='Compile with Python support')
      variant('xz', default=True, description='Compile with lzma support')
      variant('source-highlight', default=False, description='Compile with source-highlight support')
      variant('lto', default=False, description='Enable lto')
      variant('quad', default=False, description='Enable quad')
      variant('gold', default=False, description='Enable gold linker')
      variant('ld', default=False, description='Enable ld')
      variant('tui', default=False, description='Enable tui')
  
      # Resolves the undefined references to libintl_gettext while linking gdbserver
      # https://www.gnu.org/software/gettext/FAQ.html#integrating_undefined
      patch('gdb-libintl-10.patch', level=0, when='@10.1:11.0')
      patch('gdb-libintl-11.patch', level=0, when='@11.1:')
  
      # Upstream patch and backport to fix build with glibc@2.25:
      # http://lists.busybox.net/pipermail/buildroot/2017-March/188055.html
      patch('https://git.buildroot.net/buildroot/plain/package/gdb/7.11.1/0002-Sync-proc_service-definition-with-GLIBC.patch?id=a8a2e5288ed4704907383b10bab704fca211f5db',
            sha256='f2648907cc22f7d02551d0018d44848f9db9fc5cdfda4fea65906a372f4f551b',
            when="@7.11.1")
      patch('https://git.buildroot.net/buildroot/plain/package/gdb/7.10.1/0007-Sync-proc_service-definition-with-GLIBC.patch?id=a8a2e5288ed4704907383b10bab704fca211f5db',
            sha256='6bfa89d9989d70167b307e6b0aa5f72dd0bc3d124553c4b54b270f8c4adf5fdc',
            when="@7.10.1")
  
      # Silence warnings about imp being deprecated on new python versions
      # https://sourceware.org/pipermail/gdb-patches/2021-February/176622.html
      patch('importlib.patch', when="@8.3.1:10.2 ^python@3.4:")
  
      # Required dependency
      depends_on('texinfo', type='build')
  
      # Optional dependencies
      depends_on('python+debug', when='+python', type=('build', 'link', 'run'))
      depends_on('python@:3.6', when='@:8.1+python', type=('build', 'link', 'run'))
      depends_on('xz', when='+xz')
      depends_on('source-highlight', when='+source-highlight')
      depends_on('ncurses', when='+tui')
      depends_on('gmp', when='@11.1:')
  
      build_directory = 'spack-build'
  
      def configure_args(self):
          args = [
              '--with-system-gdbinit={0}'.format(self.prefix.etc.gdbinit)
          ]
  
          if self.spec.version >= Version("11.1"):
              args.append("--with-gmp={0}".format(self.spec['gmp'].prefix))
  
          if '+python' in self.spec:
              args.append('--with-python={0}'.format(self.spec['python'].command))
              args.append('LDFLAGS={0}'.format(
                  self.spec['python'].libs.ld_flags))
  
          if '+lto' in self.spec:
              args.append('--enable-lto')
  
          if '+quad' in self.spec:
              args.append('--with-quad')
  
          if '+gold' in self.spec:
              args.append('--enable-gold')
  
          if '+ld' in self.spec:
              args.append('--enable-ld')
  
          if '+tui' in self.spec:
              args.append('--enable-tui')
  
          return args
  
      @run_after('install')
      def gdbinit(self):
          if '+python' in self.spec:
              tool = self.spec['python'].command.path + '-gdb.py'
              if os.path.exists(tool):
                  mkdir(self.prefix.etc)
                  with open(self.prefix.etc.gdbinit, 'w') as gdbinit:
                      gdbinit.write('add-auto-load-safe-path {0}\n'.format(tool))
  
      def check(self):
          """The GDB testsuite is extensive and is hard to pass. Skip it for now."""
          pass
  