Linux create_sdk GN build for host

BUILD.gn

 # Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # This target will be built if no target is specified when invoking ninja.
 group("default") {
   deps = [
     ":runtime",
   ]
 }
 
+group("most") {
+  deps = [
+    ":analysis_server",
+    ":create_sdk",
+    ":dart2js",
+    ":dartanalyzer",
+    ":dartdevc",
+    ":runtime",
+    ":samples",
+  ]
+}
+
 group("runtime") {
   deps = [
-    "//runtime/bin:dart",
-    "//runtime/bin:dart_bootstrap($host_toolchain)",
-    "//runtime/bin:run_vm_tests",
-    "//runtime/bin:process_test",
-    "//runtime/bin:test_extension",
-    "//runtime/bin:sample_extension",
+    "runtime/bin:dart",
+    "runtime/bin:dart_bootstrap($host_toolchain)",
+    "runtime/bin:run_vm_tests",
+    "runtime/bin:process_test",
+    "runtime/bin:test_extension",
+    "runtime/bin:sample_extension",
   ]
 }
+
+group("runtime_precompiled") {
+  deps = [
+    "runtime/bin:dart_precompiled_runtime",
+    "runtime/bin:dart_bootstrap($host_toolchain)",
+  ]
+}
+
+group("runtime_and_noopt") {
+  deps = [
+    "runtime/bin:dart",
+    "runtime/bin:dart_noopt",
+    "runtime/bin:dart_bootstrap($host_toolchain)",
+    "runtime/bin:run_vm_tests",
+    "runtime/bin:process_test",
+    "runtime/bin:test_extension",
+    "runtime/bin:sample_extension",
+  ]
+}
+
+
+action("create_sdk") {
+  deps = [
+    "runtime/bin:dart",
+    "utils/analysis_server",
+    "utils/compiler:dart2js",
+    "utils/dartanalyzer:generate_dartanalyzer_snapshot",
+    "utils/dartanalyzer:generate_summary_spec",
+    "utils/dartanalyzer:generate_summary_strong",
+    "utils/dartdevc",
+    "utils/dartdoc",
+    "utils/dartfmt",
+    "utils/pub",
+  ]
+
+  sdk_lib_files = exec_script("tools/list_files.py",
+      ["\\.dart\$", rebase_path("sdk/lib")],
+      "list lines")
+
+  preamble_files = exec_script("tools/list_files.py",
+      ["", rebase_path("sdk/lib/_internal/js_runtime/lib/preambles")],
+      "list lines")
+
+  sdk_bin_files = exec_script("tools/list_files.py",
+      ["", rebase_path("sdk/bin")],
+      "list lines")
+
+  inputs = rebase_path(sdk_lib_files, "", "sdk/lib") +
+           rebase_path(preamble_files, "",  "sdk/lib") +
+           rebase_path(sdk_bin_files, "", "sdk/bin") + [
+    "sdk/lib/dart_client.platform",
+    "sdk/lib/dart_server.platform",
+    "sdk/lib/dart_shared.platform",
+    "$root_gen_dir/dart2js.dart.snapshot",
+    "$root_gen_dir/utils_wrapper.dart.snapshot",
+    "$root_gen_dir/pub.dart.snapshot",
+    "$root_gen_dir/dartanalyzer.dart.snapshot",
+    "$root_gen_dir/dartdevc.dart.snapshot",
+    "$root_gen_dir/dartfmt.dart.snapshot",
+    "$root_gen_dir/analysis_server.dart.snapshot",
+    "$root_gen_dir/dartdoc.dart.snapshot",
+    "$root_gen_dir/spec.sum",
+    "$root_gen_dir/strong.sum",
+    "tools/VERSION"
+  ]
+
+  outputs = [
+    "$root_out_dir/dart-sdk/README",
+  ]
+
+  script = "tools/create_sdk.py"
+  args = [
+    "--sdk_output_dir",
+    rebase_path("$root_out_dir/dart-sdk"),
+    "--snapshot_location",
+    rebase_path("$root_gen_dir"),
+  ]
+}
+
+
+group("dart2js") {
+  deps = [
+    "utils/compiler:dart2js"
+  ]
+}
+
+group("dartanalyzer") {
+  deps = [
+    "utils/dartanalyzer"
+  ]
+}
+
+group("dartdevc") {
+  deps = [
+    "utils/dartdevc"
+  ]
+}
+
+group("dartfmt") {
+  deps = [
+    "utils/dartfmt"
+  ]
+}
+
+group("analysis_server") {
+  deps = [
+    "utils/analysis_server"
+  ]
+}
+
+# This is the target that is built on the dart2js build bots.
+# It must depend on anything that is required by the dart2js
+# test suites.
+group("dart2js_bot") {
+  deps = [
+    ":create_sdk"
+  ]
+}
+
+group("samples") {
+  deps = [
+    "runtime/bin:sample_extension"
+  ]
+}