Revert of Add d8 target to the GN build.

BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Because standalone V8 builds are not supported, assume this is part of a
 # Chromium build.
 import("//build/module_args/v8.gni")
 
 # TODO(jochen): These will need to be user-settable to support standalone V8
 # builds.
 v8_deprecation_warnings = false
 v8_enable_disassembler = false
 v8_enable_gdbjit = false
 v8_enable_handle_zapping = true
 v8_enable_i18n_support = true
 v8_enable_verify_heap = false
 v8_interpreted_regexp = false
 v8_object_print = false
 v8_postmortem_support = false
 v8_use_snapshot = true
 v8_enable_extra_checks = is_debug
 v8_target_arch = cpu_arch
 v8_random_seed = "314159265"
 
+
 ###############################################################################
 # Configurations
 #
 config("internal_config") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
   include_dirs = [ "." ]
 
   if (component_mode == "shared_library") {
     defines = [
@@ skipping 20 matching lines @@
   }
   include_dirs = [ "include" ]
 }
 
 config("features") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
   defines = []
 
   if (v8_enable_disassembler == true) {
-    defines += [ "ENABLE_DISASSEMBLER" ]
+    defines += [
+      "ENABLE_DISASSEMBLER",
+    ]
   }
   if (v8_enable_gdbjit == true) {
-    defines += [ "ENABLE_GDB_JIT_INTERFACE" ]
+    defines += [
+      "ENABLE_GDB_JIT_INTERFACE",
+    ]
   }
   if (v8_object_print == true) {
-    defines += [ "OBJECT_PRINT" ]
+    defines += [
+      "OBJECT_PRINT",
+    ]
   }
   if (v8_enable_verify_heap == true) {
-    defines += [ "VERIFY_HEAP" ]
+    defines += [
+      "VERIFY_HEAP",
+    ]
   }
   if (v8_interpreted_regexp == true) {
-    defines += [ "V8_INTERPRETED_REGEXP" ]
+    defines += [
+      "V8_INTERPRETED_REGEXP",
+    ]
   }
   if (v8_deprecation_warnings == true) {
-    defines += [ "V8_DEPRECATION_WARNINGS" ]
+    defines += [
+      "V8_DEPRECATION_WARNINGS",
+    ]
   }
   if (v8_enable_i18n_support == true) {
-    defines += [ "V8_I18N_SUPPORT" ]
+    defines += [
+      "V8_I18N_SUPPORT",
+    ]
   }
   if (v8_enable_extra_checks == true) {
-    defines += [ "ENABLE_EXTRA_CHECKS" ]
+    defines += [
+      "ENABLE_EXTRA_CHECKS",
+    ]
   }
   if (v8_enable_handle_zapping == true) {
-    defines += [ "ENABLE_HANDLE_ZAPPING" ]
+    defines += [
+      "ENABLE_HANDLE_ZAPPING",
+    ]
   }
   if (v8_use_external_startup_data == true) {
-    defines += [ "V8_USE_EXTERNAL_STARTUP_DATA" ]
+    defines += [
+      "V8_USE_EXTERNAL_STARTUP_DATA",
+    ]
   }
 }
 
 config("toolchain") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
   defines = []
   cflags = []
 
   # TODO(jochen): Add support for arm, mips, mipsel.
 
   if (v8_target_arch == "arm64") {
-    defines += [ "V8_TARGET_ARCH_ARM64" ]
+    defines += [
+      "V8_TARGET_ARCH_ARM64",
+    ]
   }
   if (v8_target_arch == "x86") {
-    defines += [ "V8_TARGET_ARCH_IA32" ]
+    defines += [
+      "V8_TARGET_ARCH_IA32",
+    ]
   }
   if (v8_target_arch == "x64") {
-    defines += [ "V8_TARGET_ARCH_X64" ]
+    defines += [
+      "V8_TARGET_ARCH_X64",
+    ]
   }
   if (is_win) {
-    defines += [ "WIN32" ]
+    defines += [
+      "WIN32",
+    ]
     # TODO(jochen): Support v8_enable_prof.
   }
 
   # TODO(jochen): Add support for compiling with simulators.
 
   if (is_debug) {
     # TODO(jochen): Add support for different debug optimization levels.
     defines += [
       "ENABLE_DISASSEMBLER",
       "V8_ENABLE_CHECKS",
@@ skipping 42 matching lines @@
     "src/json.js",
     "src/array-iterator.js",
     "src/string-iterator.js",
     "src/debug-debugger.js",
     "src/mirror-debugger.js",
     "src/liveedit-debugger.js",
     "src/macros.py",
   ]
 
   outputs = [
-    "$target_gen_dir/libraries.cc",
+    "$target_gen_dir/libraries.cc"
   ]
 
   if (v8_enable_i18n_support) {
     sources += [ "src/i18n.js" ]
   }
 
   args = [
-           rebase_path("$target_gen_dir/libraries.cc", root_build_dir),
-           "CORE",
-         ] + rebase_path(sources, root_build_dir)
+    rebase_path("$target_gen_dir/libraries.cc", root_build_dir),
+    "CORE",
+  ] + rebase_path(sources, root_build_dir)
 
   if (v8_use_external_startup_data) {
     outputs += [ "$target_gen_dir/libraries.bin" ]
     args += [
       "--startup_blob",
-      rebase_path("$target_gen_dir/libraries.bin", root_build_dir),
+      rebase_path("$target_gen_dir/libraries.bin", root_build_dir)
     ]
   }
 }
 
-action("d8_js2c") {
-  visibility = [ ":*" ]  # Only targets in this file can depend on this.
-
-  script = "tools/js2c.py"
-
-  inputs = [
-    "src/d8.js",
-    "src/macros.py",
-  ]
-  outputs = [
-    "$target_gen_dir/d8-js.cc",
-  ]
-
-  args = rebase_path(outputs, root_build_dir) + [ "D8" ] +
-         rebase_path(inputs, root_build_dir)
-}
-
 action("js2c_experimental") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
   script = "tools/js2c.py"
 
   # The script depends on this other script, this rule causes a rebuild if it
   # changes.
   source_prereqs = [ "tools/jsmin.py" ]
 
   sources = [
     "src/macros.py",
     "src/proxy.js",
     "src/generator.js",
     "src/harmony-string.js",
     "src/harmony-array.js",
     "src/harmony-array-includes.js",
     "src/harmony-typedarray.js",
     "src/harmony-classes.js",
     "src/harmony-tostring.js",
     "src/harmony-templates.js",
-    "src/harmony-regexp.js",
+    "src/harmony-regexp.js"
   ]
 
   outputs = [
-    "$target_gen_dir/experimental-libraries.cc",
+    "$target_gen_dir/experimental-libraries.cc"
   ]
 
   args = [
-           rebase_path("$target_gen_dir/experimental-libraries.cc",
-                       root_build_dir),
-           "EXPERIMENTAL",
-         ] + rebase_path(sources, root_build_dir)
+    rebase_path("$target_gen_dir/experimental-libraries.cc", root_build_dir),
+    "EXPERIMENTAL",
+  ] + rebase_path(sources, root_build_dir)
 
   if (v8_use_external_startup_data) {
     outputs += [ "$target_gen_dir/libraries_experimental.bin" ]
     args += [
       "--startup_blob",
-      rebase_path("$target_gen_dir/libraries_experimental.bin", root_build_dir),
+      rebase_path("$target_gen_dir/libraries_experimental.bin", root_build_dir)
     ]
   }
 }
 
 if (v8_use_external_startup_data) {
   action("natives_blob") {
     visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
     deps = [
       ":js2c",
-      ":js2c_experimental",
+      ":js2c_experimental"
     ]
 
     sources = [
       "$target_gen_dir/libraries.bin",
-      "$target_gen_dir/libraries_experimental.bin",
+      "$target_gen_dir/libraries_experimental.bin"
     ]
 
     outputs = [
-      "$root_out_dir/natives_blob.bin",
+      "$root_out_dir/natives_blob.bin"
     ]
 
     script = "tools/concatenate-files.py"
 
     args = rebase_path(sources + outputs, root_build_dir)
   }
 }
 
 action("postmortem-metadata") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
   script = "tools/gen-postmortem-metadata.py"
 
   sources = [
     "src/objects.h",
     "src/objects-inl.h",
   ]
 
   outputs = [
-    "$target_gen_dir/debug-support.cc",
+    "$target_gen_dir/debug-support.cc"
   ]
 
-  args = rebase_path(outputs, root_build_dir) +
-         rebase_path(sources, root_build_dir)
+  args =
+    rebase_path(outputs, root_build_dir) +
+    rebase_path(sources, root_build_dir)
 }
 
 action("run_mksnapshot") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
-  deps = [
-    ":mksnapshot($host_toolchain)",
-  ]
+  deps = [ ":mksnapshot($host_toolchain)" ]
 
   script = "tools/run.py"
 
   outputs = [
-    "$target_gen_dir/snapshot.cc",
+    "$target_gen_dir/snapshot.cc"
   ]
 
   args = [
     "./" + rebase_path(get_label_info(":mksnapshot($host_toolchain)",
                                       "root_out_dir") + "/mksnapshot",
                        root_build_dir),
     "--log-snapshot-positions",
-    "--logfile",
-    rebase_path("$target_gen_dir/snapshot.log", root_build_dir),
-    rebase_path("$target_gen_dir/snapshot.cc", root_build_dir),
+    "--logfile", rebase_path("$target_gen_dir/snapshot.log", root_build_dir),
+    rebase_path("$target_gen_dir/snapshot.cc", root_build_dir)
   ]
 
   if (v8_random_seed != "0") {
-    args += [
-      "--random-seed",
-      v8_random_seed,
-    ]
+    args += [ "--random-seed", v8_random_seed ]
   }
 
   if (v8_use_external_startup_data) {
     outputs += [ "$root_out_dir/snapshot_blob.bin" ]
     args += [
       "--startup_blob",
-      rebase_path("$root_out_dir/snapshot_blob.bin", root_build_dir),
+      rebase_path("$root_out_dir/snapshot_blob.bin", root_build_dir)
     ]
   }
 }
 
+
 ###############################################################################
 # Source Sets (aka static libraries)
 #
 
 source_set("v8_nosnapshot") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
   deps = [
     ":js2c",
     ":js2c_experimental",
     ":v8_base",
   ]
 
   sources = [
     "$target_gen_dir/libraries.cc",
     "$target_gen_dir/experimental-libraries.cc",
     "src/snapshot-empty.cc",
   ]
 
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [ "//build/config/compiler:no_chromium_code" ]
-  configs += [
-    ":internal_config",
-    ":features",
-    ":toolchain",
-  ]
+  configs += [ ":internal_config", ":features", ":toolchain" ]
 }
 
 source_set("v8_snapshot") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
   deps = [
     ":js2c",
     ":js2c_experimental",
     ":run_mksnapshot",
     ":v8_base",
   ]
 
   sources = [
     "$target_gen_dir/libraries.cc",
     "$target_gen_dir/experimental-libraries.cc",
     "$target_gen_dir/snapshot.cc",
   ]
 
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [ "//build/config/compiler:no_chromium_code" ]
-  configs += [
-    ":internal_config",
-    ":features",
-    ":toolchain",
-  ]
+  configs += [ ":internal_config", ":features", ":toolchain" ]
 }
 
 if (v8_use_external_startup_data) {
   source_set("v8_external_snapshot") {
     visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
     deps = [
       ":js2c",
       ":js2c_experimental",
       ":run_mksnapshot",
       ":v8_base",
       ":natives_blob",
     ]
 
     sources = [
       "src/natives-external.cc",
       "src/snapshot-external.cc",
     ]
 
     configs -= [ "//build/config/compiler:chromium_code" ]
     configs += [ "//build/config/compiler:no_chromium_code" ]
-    configs += [
-      ":internal_config",
-      ":features",
-      ":toolchain",
-    ]
+    configs += [ ":internal_config", ":features", ":toolchain" ]
   }
 }
 
 source_set("v8_base") {
   visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
   sources = [
     "src/accessors.cc",
     "src/accessors.h",
     "src/allocation.cc",
@@ skipping 782 matching lines @@
       "src/ic/mips64/access-compiler-mips64.cc",
       "src/ic/mips64/handler-compiler-mips64.cc",
       "src/ic/mips64/ic-mips64.cc",
       "src/ic/mips64/ic-compiler-mips64.cc",
       "src/ic/mips64/stub-cache-mips64.cc",
     ]
   }
 
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [ "//build/config/compiler:no_chromium_code" ]
-  configs += [
-    ":internal_config",
-    ":features",
-    ":toolchain",
-  ]
+  configs += [ ":internal_config", ":features", ":toolchain" ]
 
   if (!is_debug) {
     configs -= [ "//build/config/compiler:optimize" ]
     configs += [ "//build/config/compiler:optimize_max" ]
   }
 
   defines = []
-  deps = [
-    ":v8_libbase",
-  ]
+  deps = [ ":v8_libbase" ]
 
   if (is_win) {
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     cflags = [ "/wd4267" ]
   }
 
   if (v8_enable_i18n_support) {
     deps += [ "//third_party/icu" ]
     if (is_win) {
       deps += [ "//third_party/icu:icudata" ]
     }
-
     # TODO(jochen): Add support for icu_use_data_file_flag
     defines += [ "ICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE" ]
   } else {
     sources -= [
       "src/i18n.cc",
       "src/i18n.h",
     ]
   }
 
   if (v8_postmortem_support) {
@@ skipping 48 matching lines @@
     "src/base/safe_math.h",
     "src/base/safe_math_impl.h",
     "src/base/sys-info.cc",
     "src/base/sys-info.h",
     "src/base/utils/random-number-generator.cc",
     "src/base/utils/random-number-generator.h",
   ]
 
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [ "//build/config/compiler:no_chromium_code" ]
-  configs += [
-    ":internal_config_base",
-    ":features",
-    ":toolchain",
-  ]
+  configs += [ ":internal_config_base", ":features", ":toolchain" ]
 
   if (!is_debug) {
     configs -= [ "//build/config/compiler:optimize" ]
     configs += [ "//build/config/compiler:optimize_max" ]
   }
 
   defines = []
 
   if (is_posix) {
-    sources += [ "src/base/platform/platform-posix.cc" ]
+    sources += [
+      "src/base/platform/platform-posix.cc"
+    ]
   }
 
   if (is_linux) {
-    sources += [ "src/base/platform/platform-linux.cc" ]
+    sources += [
+      "src/base/platform/platform-linux.cc"
+    ]
 
     libs = [ "rt" ]
   } else if (is_android) {
     defines += [ "CAN_USE_VFP_INSTRUCTIONS" ]
 
     if (build_os == "mac") {
       if (current_toolchain == host_toolchain) {
         sources += [ "src/base/platform/platform-macos.cc" ]
       } else {
         sources += [ "src/base/platform/platform-linux.cc" ]
       }
     } else {
       sources += [ "src/base/platform/platform-linux.cc" ]
       if (current_toolchain == host_toolchain) {
         defines += [ "V8_LIBRT_NOT_AVAILABLE" ]
       }
     }
   } else if (is_mac) {
     sources += [ "src/base/platform/platform-macos.cc" ]
   } else if (is_win) {
     # TODO(jochen): Add support for cygwin.
     sources += [
       "src/base/platform/platform-win32.cc",
       "src/base/win32-headers.h",
     ]
 
     defines += [ "_CRT_RAND_S" ]  # for rand_s()
 
-    libs = [
-      "winmm.lib",
-      "ws2_32.lib",
-    ]
+    libs = [ "winmm.lib", "ws2_32.lib" ]
   }
 
   # TODO(jochen): Add support for qnx, freebsd, openbsd, netbsd, and solaris.
 }
 
 source_set("v8_libplatform") {
   sources = [
     "include/libplatform/libplatform.h",
     "src/libplatform/default-platform.cc",
     "src/libplatform/default-platform.h",
     "src/libplatform/task-queue.cc",
     "src/libplatform/task-queue.h",
     "src/libplatform/worker-thread.cc",
     "src/libplatform/worker-thread.h",
   ]
 
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [ "//build/config/compiler:no_chromium_code" ]
-  configs += [
-    ":internal_config_base",
-    ":features",
-    ":toolchain",
-  ]
+  configs += [ ":internal_config_base", ":features", ":toolchain" ]
 
   if (!is_debug) {
     configs -= [ "//build/config/compiler:optimize" ]
     configs += [ "//build/config/compiler:optimize_max" ]
   }
 
   deps = [
     ":v8_libbase",
   ]
 }
 
 ###############################################################################
 # Executables
 #
 
 if (current_toolchain == host_toolchain) {
   executable("mksnapshot") {
     visibility = [ ":*" ]  # Only targets in this file can depend on this.
 
     sources = [
       "src/mksnapshot.cc",
     ]
 
     configs -= [ "//build/config/compiler:chromium_code" ]
     configs += [ "//build/config/compiler:no_chromium_code" ]
-    configs += [
-      ":internal_config",
-      ":features",
-      ":toolchain",
-    ]
+    configs += [ ":internal_config", ":features", ":toolchain" ]
 
     deps = [
       ":v8_base",
       ":v8_libplatform",
       ":v8_nosnapshot",
       "//build/config/sanitizers:deps",
     ]
   }
-
-  executable("d8") {
-    sources = [
-      "src/d8.cc",
-    ]
-    deps = [
-      ":d8_js2c",
-      ":v8",
-      ":v8_libplatform",
-    ]
-
-    configs += [
-      ":internal_config",
-      ":features",
-      ":toolchain",
-    ]
-
-    # TODO(GYP): Build option for readline support.
-
-    if (is_posix) {
-      sources += [ "src/d8-posix.cc" ]
-    } else if (is_win) {
-      sources += [ "src/d8-windows.cc" ]
-    }
-
-    if (component_mode != "shared_library") {
-      sources += [
-        "src/d8-debug.cc",
-        "$target_gen_dir/d8-js.cc",
-      ]
-    }
-    if (v8_enable_i18n_support) {
-      deps += [ "//third_party/icu" ]
-    }
-
-    # TODO(GYP) v8_enable_vtunejit support in d8.
-  }
 }
 
 ###############################################################################
 # Public targets
 #
 
 if (component_mode == "shared_library") {
-  component("v8") {
-    sources = [
-      "src/v8dll-main.cc",
+
+component("v8") {
+  sources = [
+    "src/v8dll-main.cc",
+  ]
+
+  if (v8_use_snapshot && v8_use_external_startup_data) {
+    deps = [
+      ":v8_base",
+      ":v8_external_snapshot",
     ]
+  } else if (v8_use_snapshot) {
+    deps = [
+      ":v8_base",
+      ":v8_snapshot",
+    ]
+  } else {
+    assert(!v8_use_external_startup_data)
+    deps = [
+      ":v8_base",
+      ":v8_nosnapshot",
+    ]
+  }
 
-    if (v8_use_snapshot && v8_use_external_startup_data) {
-      deps = [
-        ":v8_base",
-        ":v8_external_snapshot",
-      ]
-    } else if (v8_use_snapshot) {
-      deps = [
-        ":v8_base",
-        ":v8_snapshot",
-      ]
-    } else {
-      assert(!v8_use_external_startup_data)
-      deps = [
-        ":v8_base",
-        ":v8_nosnapshot",
-      ]
-    }
+  configs -= [ "//build/config/compiler:chromium_code" ]
+  configs += [ "//build/config/compiler:no_chromium_code" ]
+  configs += [ ":internal_config", ":features", ":toolchain" ]
 
-    configs -= [ "//build/config/compiler:chromium_code" ]
-    configs += [ "//build/config/compiler:no_chromium_code" ]
-    configs += [
-      ":internal_config",
-      ":features",
-      ":toolchain",
-    ]
+  direct_dependent_configs = [ ":external_config" ]
 
-    direct_dependent_configs = [ ":external_config" ]
-
-    libs = []
-    if (is_android && current_toolchain != host_toolchain) {
-      libs += [ "log" ]
-    }
-  }
-} else {
-  group("v8") {
-    if (v8_use_snapshot && v8_use_external_startup_data) {
-      deps = [
-        ":v8_base",
-        ":v8_external_snapshot",
-      ]
-    } else if (v8_use_snapshot) {
-      deps = [
-        ":v8_base",
-        ":v8_snapshot",
-      ]
-    } else {
-      assert(!v8_use_external_startup_data)
-      deps = [
-        ":v8_base",
-        ":v8_nosnapshot",
-      ]
-    }
-
-    direct_dependent_configs = [ ":external_config" ]
+  libs = []
+  if (is_android && current_toolchain != host_toolchain) {
+    libs += [ "log" ]
   }
 }
+
+} else {
+
+group("v8") {
+  if (v8_use_snapshot && v8_use_external_startup_data) {
+    deps = [
+      ":v8_base",
+      ":v8_external_snapshot",
+    ]
+  } else if (v8_use_snapshot) {
+    deps = [
+      ":v8_base",
+      ":v8_snapshot",
+    ]
+  } else {
+    assert(!v8_use_external_startup_data)
+    deps = [
+      ":v8_base",
+      ":v8_nosnapshot",
+    ]
+  }
+
+  direct_dependent_configs = [ ":external_config" ]
+}
+
+}