node.gyp

{
  'variables': {
    'v8_use_snapshot%': 'false',
    'node_use_dtrace%': 'false',
    'node_use_lttng%': 'false',
    'node_use_etw%': 'false',
    'node_use_perfctr%': 'false',
    'node_no_browser_globals%': 'false',
    'node_use_v8_platform%': 'true',
    'node_use_bundled_v8%': 'true',
    'node_shared%': 'false',
    'force_dynamic_crt%': 0,
    'node_module_version%': '',
    'node_shared_zlib%': 'false',
    'node_shared_http_parser%': 'false',
    'node_shared_cares%': 'false',
    'node_shared_libuv%': 'false',
    'node_use_openssl%': 'true',
    'node_shared_openssl%': 'false',
    'node_v8_options%': '',
    'node_enable_v8_vtunejit%': 'false',
    'node_core_target_name%': 'node',
    'library_files': [
      'lib/internal/bootstrap_node.js',
      'lib/_debug_agent.js',
      'lib/_debugger.js',
      'lib/assert.js',
      'lib/buffer.js',
      'lib/child_process.js',
      'lib/console.js',
      'lib/constants.js',
      'lib/crypto.js',
      'lib/cluster.js',
      'lib/dgram.js',
      'lib/dns.js',
      'lib/domain.js',
      'lib/events.js',
      'lib/fs.js',
      'lib/http.js',
      'lib/_http_agent.js',
      'lib/_http_client.js',
      'lib/_http_common.js',
      'lib/_http_incoming.js',
      'lib/_http_outgoing.js',
      'lib/_http_server.js',
      'lib/https.js',
      'lib/module.js',
      'lib/net.js',
      'lib/os.js',
      'lib/path.js',
      'lib/process.js',
      'lib/punycode.js',
      'lib/querystring.js',
      'lib/readline.js',
      'lib/repl.js',
      'lib/stream.js',
      'lib/_stream_readable.js',
      'lib/_stream_writable.js',
      'lib/_stream_duplex.js',
      'lib/_stream_transform.js',
      'lib/_stream_passthrough.js',
      'lib/_stream_wrap.js',
      'lib/string_decoder.js',
      'lib/sys.js',
      'lib/timers.js',
      'lib/tls.js',
      'lib/_tls_common.js',
      'lib/_tls_legacy.js',
      'lib/_tls_wrap.js',
      'lib/tty.js',
      'lib/url.js',
      'lib/util.js',
      'lib/v8.js',
      'lib/vm.js',
      'lib/zlib.js',
      'lib/internal/buffer.js',
      'lib/internal/child_process.js',
      'lib/internal/cluster/child.js',
      'lib/internal/cluster/master.js',
      'lib/internal/cluster/round_robin_handle.js',
      'lib/internal/cluster/shared_handle.js',
      'lib/internal/cluster/utils.js',
      'lib/internal/cluster/worker.js',
      'lib/internal/errors.js',
      'lib/internal/freelist.js',
      'lib/internal/fs.js',
      'lib/internal/http.js',
      'lib/internal/linkedlist.js',
      'lib/internal/net.js',
      'lib/internal/module.js',
      'lib/internal/process/next_tick.js',
      'lib/internal/process/promises.js',
      'lib/internal/process/stdio.js',
      'lib/internal/process/warning.js',
      'lib/internal/process.js',
      'lib/internal/querystring.js',
      'lib/internal/process/write-coverage.js',
      'lib/internal/readline.js',
      'lib/internal/repl.js',
      'lib/internal/socket_list.js',
      'lib/internal/test/unicode.js',
      'lib/internal/url.js',
      'lib/internal/util.js',
      'lib/internal/v8_prof_polyfill.js',
      'lib/internal/v8_prof_processor.js',
      'lib/internal/streams/lazy_transform.js',
      'lib/internal/streams/BufferList.js',
      'lib/internal/streams/legacy.js',
      'deps/v8/tools/splaytree.js',
      'deps/v8/tools/codemap.js',
      'deps/v8/tools/consarray.js',
      'deps/v8/tools/csvparser.js',
      'deps/v8/tools/profile.js',
      'deps/v8/tools/profile_view.js',
      'deps/v8/tools/logreader.js',
      'deps/v8/tools/tickprocessor.js',
      'deps/v8/tools/SourceMap.js',
      'deps/v8/tools/tickprocessor-driver.js',
      'deps/node-inspect/lib/_inspect.js',
      'deps/node-inspect/lib/internal/inspect_client.js',
      'deps/node-inspect/lib/internal/inspect_repl.js',
    ],
    'conditions': [
      [ 'node_shared=="true"', {
        'node_target_type%': 'shared_library',
      }, {
        'node_target_type%': 'executable',
      }],
      [ 'OS=="win" and '
        'node_use_openssl=="true" and '
        'node_shared_openssl=="false"', {
        'use_openssl_def': 1,
      }, {
        'use_openssl_def': 0,
      }],
    ],
  },

  'targets': [
    {
      'target_name': '<(node_core_target_name)',
      'type': '<(node_target_type)',

      'dependencies': [
        'node_js2c#host',
      ],

      'includes': [
        'node.gypi'
      ],

      'include_dirs': [
        'src',
        'tools/msvs/genfiles',
        'deps/uv/src/ares',
        '<(SHARED_INTERMEDIATE_DIR)',
      ],

      'sources': [
        'src/async-wrap.cc',
        'src/cares_wrap.cc',
        'src/connection_wrap.cc',
        'src/connect_wrap.cc',
        'src/debug-agent.cc',
        'src/env.cc',
        'src/fs_event_wrap.cc',
        'src/handle_wrap.cc',
        'src/js_stream.cc',
        'src/node.cc',
        'src/node_api.cc',
        'src/node_api.h',
        'src/node_api_types.h',
        'src/node_buffer.cc',
        'src/node_config.cc',
        'src/node_constants.cc',
        'src/node_contextify.cc',
        'src/node_debug_options.cc',
        'src/node_file.cc',
        'src/node_http_parser.cc',
        'src/node_main.cc',
        'src/node_os.cc',
        'src/node_revert.cc',
        'src/node_serdes.cc',
        'src/node_url.cc',
        'src/node_util.cc',
        'src/node_v8.cc',
        'src/node_stat_watcher.cc',
        'src/node_watchdog.cc',
        'src/node_zlib.cc',
        'src/node_i18n.cc',
        'src/pipe_wrap.cc',
        'src/process_wrap.cc',
        'src/signal_wrap.cc',
        'src/spawn_sync.cc',
        'src/string_bytes.cc',
        'src/string_search.cc',
        'src/stream_base.cc',
        'src/stream_wrap.cc',
        'src/tcp_wrap.cc',
        'src/timer_wrap.cc',
        'src/tracing/agent.cc',
        'src/tracing/node_trace_buffer.cc',
        'src/tracing/node_trace_writer.cc',
        'src/tracing/trace_event.cc',
        'src/tty_wrap.cc',
        'src/udp_wrap.cc',
        'src/util.cc',
        'src/uv.cc',
        # headers to make for a more pleasant IDE experience
        'src/async-wrap.h',
        'src/async-wrap-inl.h',
        'src/base-object.h',
        'src/base-object-inl.h',
        'src/connection_wrap.h',
        'src/connect_wrap.h',
        'src/debug-agent.h',
        'src/env.h',
        'src/env-inl.h',
        'src/handle_wrap.h',
        'src/js_stream.h',
        'src/node.h',
        'src/node_buffer.h',
        'src/node_constants.h',
        'src/node_debug_options.h',
        'src/node_internals.h',
        'src/node_javascript.h',
        'src/node_mutex.h',
        'src/node_root_certs.h',
        'src/node_version.h',
        'src/node_watchdog.h',
        'src/node_wrap.h',
        'src/node_revert.h',
        'src/node_i18n.h',
        'src/pipe_wrap.h',
        'src/tty_wrap.h',
        'src/tcp_wrap.h',
        'src/udp_wrap.h',
        'src/req-wrap.h',
        'src/req-wrap-inl.h',
        'src/string_bytes.h',
        'src/stream_base.h',
        'src/stream_base-inl.h',
        'src/stream_wrap.h',
        'src/tracing/agent.h',
        'src/tracing/node_trace_buffer.h',
        'src/tracing/node_trace_writer.h',
        'src/tracing/trace_event.h'
        'src/tree.h',
        'src/util.h',
        'src/util-inl.h',
        'deps/http_parser/http_parser.h',
        'deps/v8/include/v8.h',
        'deps/v8/include/v8-debug.h',
        # javascript files to make for an even more pleasant IDE experience
        '<@(library_files)',
        # node.gyp is added to the project by default.
        'common.gypi',
        '<(SHARED_INTERMEDIATE_DIR)/node_javascript.cc',
      ],

      'defines': [
        'NODE_ARCH="<(target_arch)"',
        'NODE_PLATFORM="<(OS)"',
        'NODE_WANT_INTERNALS=1',
        # Warn when using deprecated V8 APIs.
        'V8_DEPRECATION_WARNINGS=1',
      ],
    },
    {
      'target_name': 'mkssldef',
      'type': 'none',
      # TODO(bnoordhuis) Make all platforms export the same list of symbols.
      # Teach mkssldef.py to generate linker maps that UNIX linkers understand.
      'conditions': [
        [ 'use_openssl_def==1', {
          'variables': {
            'mkssldef_flags': [
              # Categories to export.
              '-CAES,BF,BIO,DES,DH,DSA,EC,ECDH,ECDSA,ENGINE,EVP,HMAC,MD4,MD5,'
              'NEXTPROTONEG,PSK,RC2,RC4,RSA,SHA,SHA0,SHA1,SHA256,SHA512,SOCK,'
              'STDIO,TLSEXT',
              # Defines.
              '-DWIN32',
              # Symbols to filter from the export list.
              '-X^DSO',
              '-X^_',
              '-X^private_',
              # Base generated DEF on zlib.def
              '-Bdeps/zlib/win32/zlib.def'
            ],
          },
          'conditions': [
            ['openssl_fips!=""', {
              'variables': { 'mkssldef_flags': ['-DOPENSSL_FIPS'] },
            }],
          ],
          'actions': [
            {
              'action_name': 'mkssldef',
              'inputs': [
                'deps/openssl/openssl/util/libeay.num',
                'deps/openssl/openssl/util/ssleay.num',
              ],
              'outputs': ['<(SHARED_INTERMEDIATE_DIR)/openssl.def'],
              'action': [
                'python',
                'tools/mkssldef.py',
                '<@(mkssldef_flags)',
                '-o',
                '<@(_outputs)',
                '<@(_inputs)',
              ],
            },
          ],
        }],
      ],
    },
    # generate ETW header and resource files
    {
      'target_name': 'node_etw',
      'type': 'none',
      'conditions': [
        [ 'node_use_etw=="true"', {
          'actions': [
            {
              'action_name': 'node_etw',
              'inputs': [ 'src/res/node_etw_provider.man' ],
              'outputs': [
                'tools/msvs/genfiles/node_etw_provider.rc',
                'tools/msvs/genfiles/node_etw_provider.h',
                'tools/msvs/genfiles/node_etw_providerTEMP.BIN',
              ],
              'action': [ 'mc <@(_inputs) -h tools/msvs/genfiles -r tools/msvs/genfiles' ]
            }
          ]
        } ]
      ]
    },
    # generate perf counter header and resource files
    {
      'target_name': 'node_perfctr',
      'type': 'none',
      'conditions': [
        [ 'node_use_perfctr=="true"', {
          'actions': [
            {
              'action_name': 'node_perfctr_man',
              'inputs': [ 'src/res/node_perfctr_provider.man' ],
              'outputs': [
                'tools/msvs/genfiles/node_perfctr_provider.h',
                'tools/msvs/genfiles/node_perfctr_provider.rc',
                'tools/msvs/genfiles/MSG00001.BIN',
              ],
              'action': [ 'ctrpp <@(_inputs) '
                          '-o tools/msvs/genfiles/node_perfctr_provider.h '
                          '-rc tools/msvs/genfiles/node_perfctr_provider.rc'
              ]
            },
          ],
        } ]
      ]
    },
    {
      'target_name': 'v8_inspector_compress_protocol_json',
      'type': 'none',
      'toolsets': ['host'],
      'conditions': [
        [ 'v8_enable_inspector==1', {
          'actions': [
            {
              'action_name': 'v8_inspector_compress_protocol_json',
              'process_outputs_as_sources': 1,
              'inputs': [
                'deps/v8/src/inspector/js_protocol.json',
              ],
              'outputs': [
                '<(SHARED_INTERMEDIATE_DIR)/v8_inspector_protocol_json.h',
              ],
              'action': [
                'python',
                'tools/compress_json.py',
                '<@(_inputs)',
                '<@(_outputs)',
              ],
            },
          ],
        }],
      ],
    },
    {
      'target_name': 'node_js2c',
      'type': 'none',
      'toolsets': ['host'],
      'actions': [
        {
          'action_name': 'node_js2c',
          'process_outputs_as_sources': 1,
          'inputs': [
            '<@(library_files)',
            './config.gypi',
          ],
          'outputs': [
            '<(SHARED_INTERMEDIATE_DIR)/node_javascript.cc',
          ],
          'conditions': [
            [ 'node_use_dtrace=="false" and node_use_etw=="false"', {
              'inputs': [ 'src/notrace_macros.py' ]
            }],
            ['node_use_lttng=="false"', {
              'inputs': [ 'src/nolttng_macros.py' ]
            }],
            [ 'node_use_perfctr=="false"', {
              'inputs': [ 'src/perfctr_macros.py' ]
            }]
          ],
          'action': [
            'python',
            'tools/js2c.py',
            '<@(_outputs)',
            '<@(_inputs)',
          ],
        },
      ],
    }, # end node_js2c
    {
      'target_name': 'node_dtrace_header',
      'type': 'none',
      'conditions': [
        [ 'node_use_dtrace=="true" and OS!="linux"', {
          'actions': [
            {
              'action_name': 'node_dtrace_header',
              'inputs': [ 'src/node_provider.d' ],
              'outputs': [ '<(SHARED_INTERMEDIATE_DIR)/node_provider.h' ],
              'action': [ 'dtrace', '-h', '-xnolibs', '-s', '<@(_inputs)',
                '-o', '<@(_outputs)' ]
            }
          ]
        } ],
        [ 'node_use_dtrace=="true" and OS=="linux"', {
          'actions': [
            {
              'action_name': 'node_dtrace_header',
              'inputs': [ 'src/node_provider.d' ],
              'outputs': [ '<(SHARED_INTERMEDIATE_DIR)/node_provider.h' ],
              'action': [ 'dtrace', '-h', '-s', '<@(_inputs)',
                '-o', '<@(_outputs)' ]
            }
          ]
        } ],
      ]
    },
    {
      'target_name': 'node_dtrace_provider',
      'type': 'none',
      'conditions': [
        [ 'node_use_dtrace=="true" and OS!="mac" and OS!="linux"', {
          'actions': [
            {
              'action_name': 'node_dtrace_provider_o',
              'inputs': [
                '<(OBJ_DIR)/node/src/node_dtrace.o',
              ],
              'outputs': [
                '<(OBJ_DIR)/node/src/node_dtrace_provider.o'
              ],
              'action': [ 'dtrace', '-G', '-xnolibs', '-s', 'src/node_provider.d',
                '<@(_inputs)', '-o', '<@(_outputs)' ]
            }
          ]
        }],
        [ 'node_use_dtrace=="true" and OS=="linux"', {
          'actions': [
            {
              'action_name': 'node_dtrace_provider_o',
              'inputs': [ 'src/node_provider.d' ],
              'outputs': [
                '<(SHARED_INTERMEDIATE_DIR)/node_dtrace_provider.o'
              ],
              'action': [
                'dtrace', '-C', '-G', '-s', '<@(_inputs)', '-o', '<@(_outputs)'
              ],
            }
          ],
        }],
      ]
    },
    {
      'target_name': 'node_dtrace_ustack',
      'type': 'none',
      'conditions': [
        [ 'node_use_dtrace=="true" and OS!="mac" and OS!="linux"', {
          'actions': [
            {
              'action_name': 'node_dtrace_ustack_constants',
              'inputs': [
                '<(V8_BASE)'
              ],
              'outputs': [
                '<(SHARED_INTERMEDIATE_DIR)/v8constants.h'
              ],
              'action': [
                'tools/genv8constants.py',
                '<@(_outputs)',
                '<@(_inputs)'
              ]
            },
            {
              'action_name': 'node_dtrace_ustack',
              'inputs': [
                'src/v8ustack.d',
                '<(SHARED_INTERMEDIATE_DIR)/v8constants.h'
              ],
              'outputs': [
                '<(OBJ_DIR)/node/src/node_dtrace_ustack.o'
              ],
              'conditions': [
                [ 'target_arch=="ia32"', {
                  'action': [
                    'dtrace', '-32', '-I<(SHARED_INTERMEDIATE_DIR)', '-Isrc',
                    '-C', '-G', '-s', 'src/v8ustack.d', '-o', '<@(_outputs)',
                  ]
                } ],
                [ 'target_arch=="x64"', {
                  'action': [
                    'dtrace', '-64', '-I<(SHARED_INTERMEDIATE_DIR)', '-Isrc',
                    '-C', '-G', '-s', 'src/v8ustack.d', '-o', '<@(_outputs)',
                  ]
                } ],
              ]
            },
          ]
        } ],
      ]
    },
    {
      'target_name': 'specialize_node_d',
      'type': 'none',
      'conditions': [
        [ 'node_use_dtrace=="true"', {
          'actions': [
            {
              'action_name': 'specialize_node_d',
              'inputs': [
                'src/node.d'
              ],
              'outputs': [
                '<(PRODUCT_DIR)/node.d',
              ],
              'action': [
                'tools/specialize_node_d.py',
                '<@(_outputs)',
                '<@(_inputs)',
                '<@(OS)',
                '<@(target_arch)',
              ],
            },
          ],
        } ],
      ]
    },
    {
      'target_name': 'cctest',
      'type': 'executable',

      'dependencies': [
        '<(node_core_target_name)',
        'deps/gtest/gtest.gyp:gtest',
        'node_js2c#host',
        'node_dtrace_header',
        'node_dtrace_ustack',
        'node_dtrace_provider',
      ],

      'variables': {
        'OBJ_PATH': '<(OBJ_DIR)/node/src',
        'OBJ_GEN_PATH': '<(OBJ_DIR)/node/gen',
        'OBJ_TRACING_PATH': '<(OBJ_DIR)/node/src/tracing',
        'OBJ_SUFFIX': 'o',
        'conditions': [
          ['OS=="win"', {
            'OBJ_PATH': '<(OBJ_DIR)/node',
            'OBJ_GEN_PATH': '<(OBJ_DIR)/node',
            'OBJ_TRACING_PATH': '<(OBJ_DIR)/node',
            'OBJ_SUFFIX': 'obj',
          }],
          ['OS=="aix"', {
            'OBJ_PATH': '<(OBJ_DIR)/node_base/src',
            'OBJ_GEN_PATH': '<(OBJ_DIR)/node_base/gen',
            'OBJ_TRACING_PATH': '<(OBJ_DIR)/node_base/src/tracing',
          }],
         ],
       },

      'includes': [
        'node.gypi'
      ],

      'include_dirs': [
        'src',
        'tools/msvs/genfiles',
        'deps/v8/include',
        'deps/cares/include',
        'deps/uv/include',
        '<(SHARED_INTERMEDIATE_DIR)', # for node_natives.h
      ],

      'libraries': [
        '<(OBJ_GEN_PATH)/node_javascript.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/node_debug_options.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/async-wrap.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/env.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/node.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/node_buffer.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/node_i18n.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/node_url.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/debug-agent.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/util.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/string_bytes.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/string_search.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/stream_base.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/node_constants.<(OBJ_SUFFIX)',
        '<(OBJ_PATH)/node_revert.<(OBJ_SUFFIX)',
        '<(OBJ_TRACING_PATH)/agent.<(OBJ_SUFFIX)',
        '<(OBJ_TRACING_PATH)/node_trace_buffer.<(OBJ_SUFFIX)',
        '<(OBJ_TRACING_PATH)/node_trace_writer.<(OBJ_SUFFIX)',
        '<(OBJ_TRACING_PATH)/trace_event.<(OBJ_SUFFIX)',
      ],

      'defines': [
        # gtest's ASSERT macros conflict with our own.
        'GTEST_DONT_DEFINE_ASSERT_EQ=1',
        'GTEST_DONT_DEFINE_ASSERT_GE=1',
        'GTEST_DONT_DEFINE_ASSERT_GT=1',
        'GTEST_DONT_DEFINE_ASSERT_LE=1',
        'GTEST_DONT_DEFINE_ASSERT_LT=1',
        'GTEST_DONT_DEFINE_ASSERT_NE=1',
        'NODE_WANT_INTERNALS=1',
      ],

      'sources': [
        'test/cctest/test_base64.cc',
        'test/cctest/test_environment.cc',
        'test/cctest/test_util.cc',
        'test/cctest/test_url.cc'
      ],

      'sources!': [
        'src/node_main.cc'
      ],

      'conditions': [
        ['v8_enable_inspector==1', {
          'sources': [
            'test/cctest/test_inspector_socket.cc',
            'test/cctest/test_inspector_socket_server.cc'
          ],
          'conditions': [
            [ 'node_shared_zlib=="false"', {
              'dependencies': [
                'deps/zlib/zlib.gyp:zlib',
              ]
            }],
            [ 'node_shared_openssl=="false"', {
              'dependencies': [
                'deps/openssl/openssl.gyp:openssl'
              ]
            }],
            [ 'node_shared_http_parser=="false"', {
              'dependencies': [
                'deps/http_parser/http_parser.gyp:http_parser'
              ]
            }],
            [ 'node_shared_libuv=="false"', {
              'dependencies': [
                'deps/uv/uv.gyp:libuv'
              ]
            }]
          ]
        }],
        [ 'node_use_v8_platform=="true"', {
          'dependencies': [
            'deps/v8/src/v8.gyp:v8_libplatform',
          ],
        }],
        [ 'node_use_dtrace=="true" and OS!="mac" and OS!="linux"', {
          'copies': [{
            'destination': '<(OBJ_DIR)/cctest/src',
            'files': [
              '<(OBJ_PATH)/node_dtrace_ustack.<(OBJ_SUFFIX)',
              '<(OBJ_PATH)/node_dtrace_provider.<(OBJ_SUFFIX)',
              '<(OBJ_PATH)/node_dtrace.<(OBJ_SUFFIX)',
            ]},
          ],
        }],
        ['OS=="solaris"', {
          'ldflags': [ '-I<(SHARED_INTERMEDIATE_DIR)' ]
        }],
      ]
    }
  ], # end targets

  'conditions': [
    ['OS=="aix"', {
      'targets': [
        {
          'target_name': 'node',
          'conditions': [
            ['node_shared=="true"', {
              'type': 'shared_library',
              'ldflags': ['--shared'],
              'product_extension': '<(shlib_suffix)',
            }, {
              'type': 'executable',
            }],
            ['target_arch=="ppc64"', {
              'ldflags': [
                '-Wl,-blibpath:/usr/lib:/lib:/opt/freeware/lib/pthread/ppc64'
              ],
            }],
            ['target_arch=="ppc"', {
              'ldflags': [
                '-Wl,-blibpath:/usr/lib:/lib:/opt/freeware/lib/pthread'
              ],
            }]
          ],
          'dependencies': ['<(node_core_target_name)', 'node_exp'],

          'include_dirs': [
            'src',
            'deps/v8/include',
          ],

          'sources': [
            'src/node_main.cc',
            '<@(library_files)',
            # node.gyp is added to the project by default.
            'common.gypi',
          ],

          'ldflags': ['-Wl,-bE:<(PRODUCT_DIR)/node.exp'],
        },
        {
          'target_name': 'node_exp',
          'type': 'none',
          'dependencies': [
            '<(node_core_target_name)',
          ],
          'actions': [
            {
              'action_name': 'expfile',
              'inputs': [
                '<(OBJ_DIR)'
              ],
              'outputs': [
                '<(PRODUCT_DIR)/node.exp'
              ],
              'action': [
                'sh', 'tools/create_expfile.sh',
                      '<@(_inputs)', '<@(_outputs)'
              ],
            }
          ]
        }
      ], # end targets
    }], # end aix section
  ], # end conditions block
}