(List
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('LC_ALL', {[LIT_CHARS C]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('BASE_DIR', {[ComSub (Com {[LIT_CHARS pwd]})]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('LIBVPX_SRC_DIR', {[DQ [LIT_CHARS source/libvpx]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('LIBVPX_CONFIG_DIR', {[DQ [LIT_CHARS source/config]]})])
  (FunctionDef write_license []
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "# This file is generated. Do not edit."]]}
        <
        (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "# Copyright (c) 2014 The Chromium Authors. All rights reserved."]]}
        <
        (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "# Use of this source code is governed by a BSD-style license that can be"]]}
        <
        (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "# found in the LICENSE file."]]}
        <
        (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ ]}
        <
        (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
        >
      )
    )
  )
  (FunctionDef write_gypi_header []
    (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "{"]]}
      <
      (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
      >
    )
  )
  (FunctionDef write_gypi_footer []
    (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "}"]]}
      <
      (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
      >
    )
  )
  (FunctionDef write_gypi []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS readonly]}] bindings=[('file_list', {[Array {[VarSub 1 transform_ops=[(!ref)]]}]})])
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[DQ [VarSub 2]]})
      (Com {[LIT_CHARS write_license]} {[DQ [VarSub 2]]})
      (Com {[LIT_CHARS write_gypi_header]} {[DQ [VarSub 2]]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "  'sources': ["]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (For f [{[VarSub file_list bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]}])
        (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "    '<(libvpx_source)/"][VarSub f][LIT_CHARS "',"]]}
          <
          (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
          >
        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "  ],"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS write_gypi_footer]} {[DQ [VarSub 2]]})
    )
  )
  (FunctionDef write_gni []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -a]}] bindings=[('file_list', {[Array {[DQ [VarSub 1 transform_ops=[(!ref)]]]}]})])
      (Com {[LIT_CHARS echo]} {[DQ [VarSub 2][LIT_CHARS " = ["]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 3]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (For f [{[VarSub file_list]}])
        (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "  "][\ LIT_ESCAPED_CHAR "\\\""][LIT_CHARS //third_party/libvpx/source/libvpx/][VarSub f][\ LIT_ESCAPED_CHAR "\\\""][LIT_CHARS ","]]}
          <
          (FilenameRedirectNode filename={[DQ [VarSub 3]]} <REDIR_DGREAT ">>"> 1),
          >
        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "]"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 3]]} <REDIR_DGREAT ">>"> 1),
        >
      )
    )
  )
  (FunctionDef write_target_definition []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -a]}] bindings=[('sources_list', {[Array {[DQ [VarSub 1 transform_ops=[(!ref)]]]}]})])
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "    {"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      'target_name': '"][VarSub 3][LIT_CHARS "',"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      'type': 'static_library',"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      'include_dirs': ["]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "        'source/config/<(OS_CATEGORY)/<(target_arch_full)',"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "        '<(libvpx_source)',"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      ],"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      'sources': ["]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (For f [{[VarSub sources_list]}])
        (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "        '<(libvpx_source)/"][VarSub f][LIT_CHARS "',"]]}
          <
          (FilenameRedirectNode filename={[VarSub 2]} <REDIR_DGREAT ">>"> 1),
          >
        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      ],"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (If
        (DBracket {B2 BINARY_STRING_EQUAL {[VarSub 4]} {[LIT_VAR_LIKE "fpu="] [LIT_CHARS neon] =}})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      'cflags!': [ '-mfpu=vfpv3-d16' ],"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      'conditions': ["]]}
            <
            (FilenameRedirectNode filename={[VarSub 2]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "        # Disable LTO in neon targets due to compiler bug"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "        # crbug.com/408997"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "        ['use_lto==1', {"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "          'cflags!': ["]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "            '-flto',"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "            '-ffat-lto-objects',"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "          ],"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "        }],"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      ],"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      'cflags': [ '-m"][VarSub 4][LIT_CHARS "', ],"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      'xcode_settings': { 'OTHER_CFLAGS': [ '-m"][VarSub 4][LIT_CHARS "' ] },"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (If
        (DBracket {B2 BINARY_STRING_EQUAL {[VarSub 4]} {[LIT_CHARS avx] [LIT_OTHER "*"]}})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      'msvs_settings': {"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "        'VCCLCompilerTool': {"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "          'EnableEnhancedInstructionSet': '3', # /arch:AVX"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "        },"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      },"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
        )
        (DBracket {B? LOGICAL_BINARY_OR {B2 BINARY_STRING_EQUAL {[VarSub 4]} {[LIT_CHARS ssse3]}} {B2 BINARY_STRING_EQUAL {[VarSub 4]} {[LIT_CHARS sse4.1]}}})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      'conditions': ["]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "        ['OS=="][\ LIT_ESCAPED_CHAR "\\\""][LIT_CHARS win][\ LIT_ESCAPED_CHAR "\\\""][LIT_CHARS " and clang==1', {"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "          # cl.exe's /arch flag doesn't have a setting for SSSE3/4, and cl.exe"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "          # doesn't need it for intrinsics. clang-cl does need it, though."]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "          'msvs_settings': {"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "            'VCCLCompilerTool': { 'AdditionalOptions': [ '-m"][VarSub 4][LIT_CHARS "' ] },"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "          },"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "        }],"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "      ],"]]}
            <
            (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
            >
          )
        )
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "    },"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
    )
  )
  (FunctionDef write_intrinsics_gypi []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -a]}] bindings=[('file_list', {[Array {[DQ [VarSub 1 transform_ops=[(!ref)]]]}]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('mmx_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub file_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_mmx\\.c$">]}) )]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('sse2_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub file_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_sse2\\.c$">]}) )]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('sse3_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub file_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_sse3\\.c$">]}) )]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('ssse3_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub file_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_ssse3\\.c$">]}) )]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('sse4_1_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub file_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_sse4\\.c$">]}) )]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('avx_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub file_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_avx\\.c$">]}) )]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('avx2_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub file_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_avx2\\.c$">]}) )]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('neon_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub file_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_neon\\.c$">]}) )]})])
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[DQ [VarSub 2]]})
      (Com {[LIT_CHARS write_license]} {[DQ [VarSub 2]]})
      (Com {[LIT_CHARS write_gypi_header]} {[DQ [VarSub 2]]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "  'targets': ["]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS 0]} {[LIT_CHARS -ne]} {[VarSub mmx_sources transform_ops=[(#len)]]} {[LIT_OTHER "]"]})
        (Com {[LIT_CHARS write_target_definition]} {[LIT_CHARS mmx_sources] [LIT_OTHER "["] [LIT_OTHER "@"] [LIT_OTHER "]"]} {[DQ [VarSub 2]]} {[LIT_CHARS libvpx_intrinsics_mmx]} {[LIT_CHARS mmx]})
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS 0]} {[LIT_CHARS -ne]} {[VarSub sse2_sources transform_ops=[(#len)]]} {[LIT_OTHER "]"]})
        (Com {[LIT_CHARS write_target_definition]} {[LIT_CHARS sse2_sources] [LIT_OTHER "["] [LIT_OTHER "@"] [LIT_OTHER "]"]} {[DQ [VarSub 2]]} {[LIT_CHARS libvpx_intrinsics_sse2]} {[LIT_CHARS sse2]})
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS 0]} {[LIT_CHARS -ne]} {[VarSub sse3_sources transform_ops=[(#len)]]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "ERROR: Uncomment sse3 sections in libvpx.gyp"]]})
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
        )
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS 0]} {[LIT_CHARS -ne]} {[VarSub ssse3_sources transform_ops=[(#len)]]} {[LIT_OTHER "]"]})
        (Com {[LIT_CHARS write_target_definition]} {[LIT_CHARS ssse3_sources] [LIT_OTHER "["] [LIT_OTHER "@"] [LIT_OTHER "]"]} {[DQ [VarSub 2]]} {[LIT_CHARS libvpx_intrinsics_ssse3]} {[LIT_CHARS ssse3]})
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS 0]} {[LIT_CHARS -ne]} {[VarSub sse4_1_sources transform_ops=[(#len)]]} {[LIT_OTHER "]"]})
        (Com {[LIT_CHARS write_target_definition]} {[LIT_CHARS sse4_1_sources] [LIT_OTHER "["] [LIT_OTHER "@"] [LIT_OTHER "]"]} {[DQ [VarSub 2]]} {[LIT_CHARS libvpx_intrinsics_sse4_1]} {[LIT_CHARS sse4.1]})
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS 0]} {[LIT_CHARS -ne]} {[VarSub avx_sources transform_ops=[(#len)]]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "ERROR: Uncomment avx sections in libvpx.gyp"]]})
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
        )
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS 0]} {[LIT_CHARS -ne]} {[VarSub avx2_sources transform_ops=[(#len)]]} {[LIT_OTHER "]"]})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "ERROR: Uncomment avx2 sections in libvpx.gyp"]]})
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
        )
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS 0]} {[LIT_CHARS -ne]} {[VarSub neon_sources transform_ops=[(#len)]]} {[LIT_OTHER "]"]})
        (Com {[LIT_CHARS write_target_definition]} {[LIT_CHARS neon_sources] [LIT_OTHER "["] [LIT_OTHER "@"] [LIT_OTHER "]"]} {[DQ [VarSub 2]]} {[LIT_CHARS libvpx_intrinsics_neon]} {[LIT_VAR_LIKE "fpu="] [LIT_CHARS neon] =})
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "  ],"]]}
        <
        (FilenameRedirectNode filename={[DQ [VarSub 2]]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS write_gypi_footer]} {[DQ [VarSub 2]]})
    )
  )
  (FunctionDef convert_srcs_to_project_files []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('source_list', {[ComSub (Com {[LIT_CHARS grep]} {[LIT_CHARS -E]} {[SQ <LIT_CHARS "(\\.c|\\.h|\\.S|\\.s|\\.asm)$">]} {[VarSub 1]})]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('source_list', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub source_list]]}) (Com {[LIT_CHARS grep]} {[LIT_CHARS -v]} {[SQ <LIT_CHARS "vpx_config\\.c">]}) )]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('source_list', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub source_list]]}) (Com {[LIT_CHARS sed]} {[LIT_CHARS s/] [\ LIT_ESCAPED_CHAR "\\."] [LIT_CHARS asm] [\ LIT_ESCAPED_CHAR "\\."] [LIT_CHARS s] [LIT_OTHER "$"] [LIT_CHARS /.asm/]}) )]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('intrinsic_list', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub source_list]]}) (Com {[LIT_CHARS egrep]} {[SQ <LIT_CHARS "vp[89]/(encoder|decoder|common)/x86/">]}) (Com {[LIT_CHARS egrep]} {[SQ <LIT_CHARS "(mmx|sse2|sse3|ssse3|sse4|avx|avx2).c$">]}) )]})])
      (If
        (Com {[LIT_OTHER "["]} {[DQ [LIT_CHARS libvpx_srcs_arm_neon_cpu_detect]]} {[LIT_OTHER "="] [LIT_OTHER "="]} {[DQ [VarSub 2]]} {[LIT_OTHER "]"]})
        (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('intrinsic_list', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub source_list]]}) (Com {[LIT_CHARS egrep]} {[SQ <LIT_CHARS "vp[89]/(encoder|decoder|common)/arm/neon/">]}) (Com {[LIT_CHARS egrep]} {[SQ <LIT_CHARS "_neon.c$">]}) )]})])
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('source_list', {[ComSub (Com {[LIT_CHARS comm]} {[LIT_CHARS -23]} {[ComSub (Com {[LIT_CHARS echo]} {[DQ [VarSub source_list]]})]} {[ComSub (Com {[LIT_CHARS echo]} {[DQ [VarSub intrinsic_list]]})]})]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('x86_list', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub source_list]]}) (Com {[LIT_CHARS egrep]} {[SQ <LIT_CHARS /x86/>]}) )]})])
      (Com {[LIT_CHARS write_gypi]} {[LIT_CHARS source_list]} {[DQ [VarSub BASE_DIR][LIT_CHARS /][VarSub 2][LIT_CHARS .gypi]]})
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS 0]} {[LIT_CHARS -ne]} {[VarSub intrinsic_list transform_ops=[(#len)]]} {[LIT_OTHER "]"]})
        (Com {[LIT_CHARS write_intrinsics_gypi]} {[LIT_CHARS intrinsic_list] [LIT_OTHER "["] [LIT_OTHER "@"] [LIT_OTHER "]"]} {[DQ [VarSub BASE_DIR][LIT_CHARS /][VarSub 2][LIT_CHARS _intrinsics.gypi]]})
      )
      (If
        (Com {[LIT_OTHER "["]} {[LIT_CHARS 0]} {[LIT_CHARS -ne]} {[VarSub x86_list transform_ops=[(#len)]]} {[LIT_OTHER "]"]})
        (List
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('c_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub source_list]]}) (Com {[LIT_CHARS egrep]} {[SQ <LIT_CHARS ".(c|h)$">]}) )]})])
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('assembly_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub source_list]]}) (Com {[LIT_CHARS egrep]} {[SQ <LIT_CHARS ".asm$">]}) )]})])
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('mmx_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub intrinsic_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_mmx\\.c$">]}) )]})])
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('sse2_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub intrinsic_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_sse2\\.c$">]}) )]})])
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('sse3_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub intrinsic_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_sse3\\.c$">]}) )]})])
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('ssse3_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub intrinsic_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_ssse3\\.c$">]}) )]})])
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('sse4_1_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub intrinsic_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_sse4\\.c$">]}) )]})])
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('avx_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub intrinsic_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_avx\\.c$">]}) )]})])
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('avx2_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub intrinsic_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_avx2\\.c$">]}) )]})])
          (Com {[LIT_CHARS write_gni]} {[LIT_CHARS c_sources]} {[VarSub 2]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
          (Com {[LIT_CHARS write_gni]} {[LIT_CHARS assembly_sources]} {[VarSub 2] [LIT_CHARS _assembly]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
          (Com {[LIT_CHARS write_gni]} {[LIT_CHARS mmx_sources]} {[VarSub 2] [LIT_CHARS _mmx]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
          (Com {[LIT_CHARS write_gni]} {[LIT_CHARS sse2_sources]} {[VarSub 2] [LIT_CHARS _sse2]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
          (Com {[LIT_CHARS write_gni]} {[LIT_CHARS sse3_sources]} {[VarSub 2] [LIT_CHARS _sse3]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
          (Com {[LIT_CHARS write_gni]} {[LIT_CHARS ssse3_sources]} {[VarSub 2] [LIT_CHARS _ssse3]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
          (Com {[LIT_CHARS write_gni]} {[LIT_CHARS sse4_1_sources]} {[VarSub 2] [LIT_CHARS _sse4_1]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
          (Com {[LIT_CHARS write_gni]} {[LIT_CHARS avx_sources]} {[VarSub 2] [LIT_CHARS _avx]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
          (Com {[LIT_CHARS write_gni]} {[LIT_CHARS avx2_sources]} {[VarSub 2] [LIT_CHARS _avx2]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
        )
        (ElseTrue)
        (List
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('c_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub source_list]]}) (Com {[LIT_CHARS egrep]} {[SQ <LIT_CHARS ".(c|h)$">]}) )]})])
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('assembly_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub source_list]]}) (Com {[LIT_CHARS egrep]} {[SQ <LIT_CHARS ".asm$">]}) )]})])
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('neon_sources', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub intrinsic_list]]}) (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "_neon\\.c$">]}) )]})])
          (Com {[LIT_CHARS write_gni]} {[LIT_CHARS c_sources]} {[VarSub 2]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
          (Com {[LIT_CHARS write_gni]} {[LIT_CHARS assembly_sources]} {[VarSub 2] [LIT_CHARS _assembly]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
          (If
            (Com {[LIT_OTHER "["]} {[LIT_CHARS 0]} {[LIT_CHARS -ne]} {[VarSub neon_sources transform_ops=[(#len)]]} {[LIT_OTHER "]"]})
            (Com {[LIT_CHARS write_gni]} {[LIT_CHARS neon_sources]} {[VarSub 2] [LIT_CHARS _neon]} {[DQ [VarSub BASE_DIR][LIT_CHARS /libvpx_srcs.gni]]})
          )
        )
      )
    )
  )
  (FunctionDef make_clean []
    (List
      (Com {[LIT_CHARS make]} {[LIT_CHARS clean]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -f]} {[LIT_CHARS libvpx_srcs.txt]})
    )
  )
  (FunctionDef lint_config []
    (If
      (DBracket {B? LOGICAL_BINARY_AND {B2 BINARY_STRING_NOT_EQUAL {[DQ [VarSub 1]]} {[LIT_OTHER "*"] [LIT_CHARS mipsel]}} {B2 BINARY_STRING_NOT_EQUAL {[DQ [VarSub 1]]} {[LIT_OTHER "*"] [LIT_CHARS mips64el]}}})
      (Com {[VarSub BASE_DIR] [LIT_CHARS /lint_config.sh]} {[LIT_CHARS -h]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR] [LIT_CHARS /] [VarSub 1] [LIT_CHARS /vpx_config.h]} {[LIT_CHARS -a]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR] [LIT_CHARS /] [VarSub 1] [LIT_CHARS /vpx_config.asm]})
    )
  )
  (FunctionDef print_config []
    (Com {[VarSub BASE_DIR] [LIT_CHARS /lint_config.sh]} {[LIT_CHARS -p]} {[LIT_CHARS -h]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR] [LIT_CHARS /] [VarSub 1] [LIT_CHARS /vpx_config.h]} {[LIT_CHARS -a]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR] [LIT_CHARS /] [VarSub 1] [LIT_CHARS /vpx_config.asm]})
  )
  (FunctionDef print_config_basic []
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('combined_config', {[DQ [ComSub (Pipeline (Com {[LIT_CHARS cat]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR] [LIT_CHARS /] [VarSub 1] [LIT_CHARS /vpx_config.h]}) (Com {[LIT_CHARS grep]} {[LIT_CHARS -E]} {[SQ <LIT_CHARS " +[01] *$">]}) )]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('combined_config', {[DQ [ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub combined_config]]}) (Com {[LIT_CHARS grep]} {[LIT_CHARS -v]} {[LIT_CHARS DO1STROUNDING]}) )]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('combined_config', {[DQ [ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub combined_config]]}) (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/[ \\t]//g">]}) )]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('combined_config', {[DQ [ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub combined_config]]}) (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/.*define//">]}) )]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('combined_config', {[DQ [ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub combined_config]]}) (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/0$/=no/">]}) )]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('combined_config', {[DQ [ComSub (Pipeline (Com {[LIT_CHARS echo]} {[DQ [VarSub combined_config]]}) (Com {[LIT_CHARS sed]} {[SQ <LIT_CHARS "s/1$/=yes/">]}) )]]})])
      (Pipeline
        (Com {[LIT_CHARS echo]} {[DQ [VarSub combined_config]]})
        (Com {[LIT_CHARS sort]})
        (Com {[LIT_CHARS uniq]})
      )
    )
  )
  (FunctionDef gen_rtcd_header []
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Generate "][VarSub LIBVPX_CONFIG_DIR][LIT_CHARS /][VarSub 1][LIT_CHARS "/*_rtcd.h files."]]})
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub TEMP_DIR] [LIT_CHARS /libvpx.config]})
      (If
        (DBracket {B? LOGICAL_BINARY_OR {B2 BINARY_STRING_EQUAL {[DQ [VarSub 2]]} {[DQ [LIT_CHARS mipsel]]}} {B2 BINARY_STRING_EQUAL {[DQ [VarSub 2]]} {[DQ [LIT_CHARS mips64el]]}}})
        (Com {[LIT_CHARS print_config_basic]} {[VarSub 1]}
          <
          (FilenameRedirectNode filename={[VarSub BASE_DIR] [LIT_CHARS /] [VarSub TEMP_DIR] [LIT_CHARS /libvpx.config]} <REDIR_GREAT ">"> 1),
          >
        )
        (ElseTrue)
        (Com {[VarSub BASE_DIR] [LIT_CHARS /lint_config.sh]} {[LIT_CHARS -p]} {[LIT_CHARS -h]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR] [LIT_CHARS /] [VarSub 1] [LIT_CHARS /vpx_config.h]} {[LIT_CHARS -a]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR] [LIT_CHARS /] [VarSub 1] [LIT_CHARS /vpx_config.asm]} {[LIT_CHARS -o]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub TEMP_DIR] [LIT_CHARS /libvpx.config]})
      )
      (Com {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_SRC_DIR] [LIT_CHARS /build/make/rtcd.pl]} {[LIT_CHARS --arch] [LIT_OTHER "="] [VarSub 2]} {[LIT_CHARS --sym] [LIT_OTHER "="] [LIT_CHARS vp8_rtcd]} {[LIT_CHARS --config] [LIT_OTHER "="] [VarSub BASE_DIR] [LIT_CHARS /] [VarSub TEMP_DIR] [LIT_CHARS /libvpx.config]} {[LIT_CHARS --disable-avx2]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_SRC_DIR] [LIT_CHARS /vp8/common/rtcd_defs.pl]}
        <
        (FilenameRedirectNode filename={[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR] [LIT_CHARS /] [VarSub 1] [LIT_CHARS /vp8_rtcd.h]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_SRC_DIR] [LIT_CHARS /build/make/rtcd.pl]} {[LIT_CHARS --arch] [LIT_OTHER "="] [VarSub 2]} {[LIT_CHARS --sym] [LIT_OTHER "="] [LIT_CHARS vp9_rtcd]} {[LIT_CHARS --config] [LIT_OTHER "="] [VarSub BASE_DIR] [LIT_CHARS /] [VarSub TEMP_DIR] [LIT_CHARS /libvpx.config]} {[LIT_CHARS --disable-avx2]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_SRC_DIR] [LIT_CHARS /vp9/common/vp9_rtcd_defs.pl]}
        <
        (FilenameRedirectNode filename={[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR] [LIT_CHARS /] [VarSub 1] [LIT_CHARS /vp9_rtcd.h]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_SRC_DIR] [LIT_CHARS /build/make/rtcd.pl]} {[LIT_CHARS --arch] [LIT_OTHER "="] [VarSub 2]} {[LIT_CHARS --sym] [LIT_OTHER "="] [LIT_CHARS vpx_scale_rtcd]} {[LIT_CHARS --config] [LIT_OTHER "="] [VarSub BASE_DIR] [LIT_CHARS /] [VarSub TEMP_DIR] [LIT_CHARS /libvpx.config]} {[LIT_CHARS --disable-avx2]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_SRC_DIR] [LIT_CHARS /vpx_scale/vpx_scale_rtcd.pl]}
        <
        (FilenameRedirectNode filename={[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR] [LIT_CHARS /] [VarSub 1] [LIT_CHARS /vpx_scale_rtcd.h]} <REDIR_GREAT ">"> 1),
        >
      )
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub TEMP_DIR] [LIT_CHARS /libvpx.config]})
    )
  )
  (FunctionDef gen_config_files []
    (List
      (Com {[LIT_CHARS ./configure]} {[VarSub 2]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
        >
      )
      (If
        (DBracket {B? LOGICAL_BINARY_AND {B2 BINARY_STRING_NOT_EQUAL {[DQ [VarSub 1]]} {[LIT_OTHER "*"] [LIT_CHARS mipsel]}} {B2 BINARY_STRING_NOT_EQUAL {[DQ [VarSub 1]]} {[LIT_OTHER "*"] [LIT_CHARS mips64el]}}})
        (If
          (AndOr OP_OR_IF
            (DBracket {B2 BINARY_STRING_EQUAL {[DQ [VarSub 1]]} {[LIT_OTHER "*"] [LIT_CHARS x64] [LIT_OTHER "*"]}})
            (DBracket {B2 BINARY_STRING_EQUAL {[DQ [VarSub 1]]} {[LIT_OTHER "*"] [LIT_CHARS ia32] [LIT_OTHER "*"]}})
          )
          (Pipeline
            (Com {[LIT_CHARS egrep]} {[DQ [LIT_CHARS "#define [A-Z0-9_]+ [01]"]]} {[LIT_CHARS vpx_config.h]})
            (Com {[LIT_CHARS awk]} {[SQ <LIT_CHARS "{print \"%define \" $2 \" \" $3}">]}
              <
              (FilenameRedirectNode filename={[LIT_CHARS vpx_config.asm]} <REDIR_GREAT ">"> 1),
              >
            )
          )
          (ElseTrue)
          (Pipeline
            (Com {[LIT_CHARS egrep]} {[DQ [LIT_CHARS "#define [A-Z0-9_]+ [01]"]]} {[LIT_CHARS vpx_config.h]})
            (Com {[LIT_CHARS awk]} {[SQ <LIT_CHARS "{print $2 \" EQU \" $3}">]})
            (Com {[LIT_CHARS perl]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_SRC_DIR] [LIT_CHARS /build/make/ads2gas.pl]}
              <
              (FilenameRedirectNode filename={[LIT_CHARS vpx_config.asm]} <REDIR_GREAT ">"> 1),
              >
            )
          )
        )
      )
      (Com {[LIT_CHARS cp]} {[LIT_CHARS vpx_config.] [LIT_OTHER "*"]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR] [LIT_CHARS /] [VarSub 1]})
      (Com {[LIT_CHARS make_clean]})
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[LIT_CHARS vpx_config.] [LIT_OTHER "*"]})
    )
  )
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Create temporary directory."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TEMP_DIR', {[DQ [VarSub LIBVPX_SRC_DIR][LIT_CHARS .temp]]})])
  (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[VarSub TEMP_DIR]})
  (Com {[LIT_CHARS cp]} {[LIT_CHARS -R]} {[VarSub LIBVPX_SRC_DIR]} {[VarSub TEMP_DIR]})
  (Com {[LIT_CHARS cd]} {[VarSub TEMP_DIR]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Generate config files."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('all_platforms', {[DQ [LIT_CHARS "--enable-external-build --enable-postproc --disable-install-srcs --enable-multi-res-encoding --enable-temporal-denoising --disable-unit-tests --disable-install-docs --disable-examples --disable-avx2"]]})])
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS linux/ia32]} {[DQ [LIT_CHARS "--target=x86-linux-gcc --disable-ccache --enable-pic --enable-realtime-only "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS linux/x64]} {[DQ [LIT_CHARS "--target=x86_64-linux-gcc --disable-ccache --enable-pic --enable-realtime-only "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS linux/arm]} {[DQ [LIT_CHARS "--target=armv6-linux-gcc --enable-pic --enable-realtime-only --disable-install-bins --disable-install-libs --disable-edsp "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS linux/arm-neon]} {[DQ [LIT_CHARS "--target=armv7-linux-gcc --enable-pic --enable-realtime-only --disable-edsp "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS linux/arm-neon-cpu-detect]} {[DQ [LIT_CHARS "--target=armv7-linux-gcc --enable-pic --enable-realtime-only --enable-runtime-cpu-detect --disable-edsp "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS linux/arm64]} {[DQ [LIT_CHARS "--force-target=armv8-linux-gcc --enable-pic --enable-realtime-only --disable-edsp "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS linux/mipsel]} {[DQ [LIT_CHARS "--target=mips32-linux-gcc --disable-fast-unaligned "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS linux/mips64el]} {[DQ [LIT_CHARS "--target=mips64-linux-gcc --disable-fast-unaligned "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS linux/generic]} {[DQ [LIT_CHARS "--target=generic-gnu --enable-pic --enable-realtime-only "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS win/ia32]} {[DQ [LIT_CHARS "--target=x86-win32-vs12 --enable-realtime-only "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS win/x64]} {[DQ [LIT_CHARS "--target=x86_64-win64-vs12 --enable-realtime-only "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS mac/ia32]} {[DQ [LIT_CHARS "--target=x86-darwin9-gcc --enable-pic --enable-realtime-only "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS mac/x64]} {[DQ [LIT_CHARS "--target=x86_64-darwin9-gcc --enable-pic --enable-realtime-only "][VarSub all_platforms]]})
  (Com {[LIT_CHARS gen_config_files]} {[LIT_CHARS nacl]} {[DQ [LIT_CHARS "--target=generic-gnu --enable-pic --enable-realtime-only "][VarSub all_platforms]]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Remove temporary directory."]]})
  (Com {[LIT_CHARS cd]} {[VarSub BASE_DIR]})
  (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[VarSub TEMP_DIR]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Lint libvpx configuration."]]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS linux/ia32]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS linux/x64]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS linux/arm]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS linux/arm-neon]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS linux/arm-neon-cpu-detect]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS linux/arm64]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS linux/mipsel]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS linux/mips64el]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS linux/generic]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS win/ia32]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS win/x64]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS mac/ia32]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS mac/x64]})
  (Com {[LIT_CHARS lint_config]} {[LIT_CHARS nacl]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Create temporary directory."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TEMP_DIR', {[DQ [VarSub LIBVPX_SRC_DIR][LIT_CHARS .temp]]})])
  (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[VarSub TEMP_DIR]})
  (Com {[LIT_CHARS cp]} {[LIT_CHARS -R]} {[VarSub LIBVPX_SRC_DIR]} {[VarSub TEMP_DIR]})
  (Com {[LIT_CHARS cd]} {[VarSub TEMP_DIR]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS linux/ia32]} {[LIT_CHARS x86]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS linux/x64]} {[LIT_CHARS x86_64]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS linux/arm]} {[LIT_CHARS armv6]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS linux/arm-neon]} {[LIT_CHARS armv7]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS linux/arm-neon-cpu-detect]} {[LIT_CHARS armv7]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS linux/arm64]} {[LIT_CHARS armv8]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS linux/mipsel]} {[LIT_CHARS mipsel]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS linux/mips64el]} {[LIT_CHARS mips64el]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS linux/generic]} {[LIT_CHARS generic]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS win/ia32]} {[LIT_CHARS x86]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS win/x64]} {[LIT_CHARS x86_64]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS mac/ia32]} {[LIT_CHARS x86]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS mac/x64]} {[LIT_CHARS x86_64]})
  (Com {[LIT_CHARS gen_rtcd_header]} {[LIT_CHARS nacl]} {[LIT_CHARS nacl]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Prepare Makefile."]]})
  (Com {[LIT_CHARS ./configure]} {[LIT_CHARS --target] [LIT_OTHER "="] [LIT_CHARS generic-gnu]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS make_clean]})
  (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[VarSub BASE_DIR] [LIT_CHARS /libvpx_srcs.gni]})
  (Com {[LIT_CHARS write_license]} {[VarSub BASE_DIR] [LIT_CHARS /libvpx_srcs.gni]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Generate X86 source list."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('config', {[ComSub (Com {[LIT_CHARS print_config]} {[LIT_CHARS linux/ia32]})]})])
  (Com {[LIT_CHARS make_clean]})
  (Com {[LIT_CHARS make]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_VAR_LIKE "target="] [LIT_CHARS libs] =} {[VarSub config]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS convert_srcs_to_project_files]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_CHARS libvpx_srcs_x86]})
  (Com {[LIT_CHARS cp]} {[LIT_CHARS vpx_version.h]} {[VarSub BASE_DIR] [LIT_CHARS /] [VarSub LIBVPX_CONFIG_DIR]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Generate X86_64 source list."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('config', {[ComSub (Com {[LIT_CHARS print_config]} {[LIT_CHARS linux/x64]})]})])
  (Com {[LIT_CHARS make_clean]})
  (Com {[LIT_CHARS make]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_VAR_LIKE "target="] [LIT_CHARS libs] =} {[VarSub config]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS convert_srcs_to_project_files]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_CHARS libvpx_srcs_x86_64]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Generate ARM source list."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('config', {[ComSub (Com {[LIT_CHARS print_config]} {[LIT_CHARS linux/arm]})]})])
  (Com {[LIT_CHARS make_clean]})
  (Com {[LIT_CHARS make]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_VAR_LIKE "target="] [LIT_CHARS libs] =} {[VarSub config]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS convert_srcs_to_project_files]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_CHARS libvpx_srcs_arm]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Generate ARM NEON source list."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('config', {[ComSub (Com {[LIT_CHARS print_config]} {[LIT_CHARS linux/arm-neon]})]})])
  (Com {[LIT_CHARS make_clean]})
  (Com {[LIT_CHARS make]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_VAR_LIKE "target="] [LIT_CHARS libs] =} {[VarSub config]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS convert_srcs_to_project_files]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_CHARS libvpx_srcs_arm_neon]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Generate ARM NEON CPU DETECT source list."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('config', {[ComSub (Com {[LIT_CHARS print_config]} {[LIT_CHARS linux/arm-neon-cpu-detect]})]})])
  (Com {[LIT_CHARS make_clean]})
  (Com {[LIT_CHARS make]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_VAR_LIKE "target="] [LIT_CHARS libs] =} {[VarSub config]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS convert_srcs_to_project_files]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_CHARS libvpx_srcs_arm_neon_cpu_detect]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Generate ARM64 source list."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('config', {[ComSub (Com {[LIT_CHARS print_config]} {[LIT_CHARS linux/arm64]})]})])
  (Com {[LIT_CHARS make_clean]})
  (Com {[LIT_CHARS make]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_VAR_LIKE "target="] [LIT_CHARS libs] =} {[VarSub config]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS convert_srcs_to_project_files]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_CHARS libvpx_srcs_arm64]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Generate MIPS source list."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('config', {[ComSub (Com {[LIT_CHARS print_config_basic]} {[LIT_CHARS linux/mipsel]})]})])
  (Com {[LIT_CHARS make_clean]})
  (Com {[LIT_CHARS make]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_VAR_LIKE "target="] [LIT_CHARS libs] =} {[VarSub config]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS convert_srcs_to_project_files]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_CHARS libvpx_srcs_mips]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "MIPS64 source list is identical to MIPS source list. No need to generate it."]]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Generate NaCl source list."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('config', {[ComSub (Com {[LIT_CHARS print_config_basic]} {[LIT_CHARS nacl]})]})])
  (Com {[LIT_CHARS make_clean]})
  (Com {[LIT_CHARS make]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_VAR_LIKE "target="] [LIT_CHARS libs] =} {[VarSub config]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS convert_srcs_to_project_files]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_CHARS libvpx_srcs_nacl]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Generate GENERIC source list."]]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('config', {[ComSub (Com {[LIT_CHARS print_config_basic]} {[LIT_CHARS linux/generic]})]})])
  (Com {[LIT_CHARS make_clean]})
  (Com {[LIT_CHARS make]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_VAR_LIKE "target="] [LIT_CHARS libs] =} {[VarSub config]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS convert_srcs_to_project_files]} {[LIT_CHARS libvpx_srcs.txt]} {[LIT_CHARS libvpx_srcs_generic]})
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Remove temporary directory."]]})
  (Com {[LIT_CHARS cd]} {[VarSub BASE_DIR]})
  (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[VarSub TEMP_DIR]})
)