Automated g4 rollback of commit 501b62716af12ba42c019bd9f231468b3c144757.

*** Reason for rollback ***

Broke //src/test/shell/bazel:cc_inc_library_test on darwin

see http://ci.bazel.io/job/bazel-tests/BAZEL_VERSION=HEAD,PLATFORM_NAME=darwin-x86_64/704/console

*** Original change description ***

Basic open-source crosstool to support targetting apple platform types.

RELNOTES: None.
PiperOrigin-RevId: 153460334

7 files changed, 76 insertions, 12872 deletions

diff --git a/tools/cpp/cc_configure.bzl b/tools/cpp/cc_configure.bzl
index 525f82d99b..4e77db5e6b 100644
--- a/tools/cpp/cc_configure.bzl
+++ b/tools/cpp/cc_configure.bzl
@@ -110,7 +110,7 @@ def _execute(repository_ctx, command, environment = None,
   return stripped_stdout
 
 
-def _get_tool_paths(repository_ctx, cc):
+def _get_tool_paths(repository_ctx, darwin, cc):
   """Compute the path to the various tools."""
   return {k: _which(repository_ctx, k, "/usr/bin/" + k)
           for k in [
@@ -124,7 +124,8 @@ def _get_tool_paths(repository_ctx, cc):
               "strip",
           ]} + {
               "gcc": cc,
-              "ar": _which(repository_ctx, "ar", "/usr/bin/ar")
+              "ar": "/usr/bin/libtool"
+                    if darwin else _which(repository_ctx, "ar", "/usr/bin/ar")
           }
 
 
@@ -219,7 +220,7 @@ def _is_gold_supported(repository_ctx, cc):
   ])
   return result.return_code == 0
 
-def _crosstool_content(repository_ctx, cc, cpu_value):
+def _crosstool_content(repository_ctx, cc, cpu_value, darwin):
   """Return the content for the CROSSTOOL file, in a dictionary."""
   supports_gold_linker = _is_gold_supported(repository_ctx, cc)
   return {
@@ -235,7 +236,7 @@ def _crosstool_content(repository_ctx, cc, cpu_value):
       "supports_interface_shared_objects": False,
       "supports_normalizing_ar": False,
       "supports_start_end_lib": supports_gold_linker,
-      "target_libc": _get_env_var(repository_ctx, "BAZEL_TARGET_LIBC", "local", False),
+      "target_libc": "macosx" if darwin else _get_env_var(repository_ctx, "BAZEL_TARGET_LIBC", "local", False),
       "target_cpu": _get_env_var(repository_ctx, "BAZEL_TARGET_CPU", cpu_value, False),
       "target_system_name": _get_env_var(repository_ctx, "BAZEL_TARGET_SYSTEM", "local", False),
       "cxx_flag": [
@@ -251,17 +252,24 @@ def _crosstool_content(repository_ctx, cc, cpu_value):
           repository_ctx, cc, "-Wl,-no-as-needed"
       ) + _add_option_if_supported(
           repository_ctx, cc, "-Wl,-z,relro,-z,now"
-      ) + (["-B" + str(repository_ctx.path(cc).dirname),
-            # Always have -B/usr/bin, see https://github.com/bazelbuild/bazel/issues/760.
-            "-B/usr/bin",
-            # Gold linker only? Can we enable this by default?
-            # "-Wl,--warn-execstack",
-            # "-Wl,--detect-odr-violations"
-           ] + _add_option_if_supported(
-               # Have gcc return the exit code from ld.
-               repository_ctx, cc, "-pass-exit-codes")
-          ),
-      "ar_flag": [],
+      ) + (
+          [
+              "-undefined",
+              "dynamic_lookup",
+              "-headerpad_max_install_names",
+          ] if darwin else [
+              "-B" + str(repository_ctx.path(cc).dirname),
+              # Always have -B/usr/bin, see https://github.com/bazelbuild/bazel/issues/760.
+              "-B/usr/bin",
+              # Gold linker only? Can we enable this by default?
+              # "-Wl,--warn-execstack",
+              # "-Wl,--detect-odr-violations"
+          ] + _add_option_if_supported(
+              # Have gcc return the exit code from ld.
+              repository_ctx, cc, "-pass-exit-codes"
+          )
+      ),
+      "ar_flag": ["-static", "-s", "-o"] if darwin else [],
       "cxx_builtin_include_directory": _get_cxx_inc_directories(repository_ctx, cc),
       "objcopy_embed_flag": ["-I", "binary"],
       "unfiltered_cxx_flag":
@@ -284,7 +292,7 @@ def _crosstool_content(repository_ctx, cc, cpu_value):
           # All warnings are enabled. Maybe enable -Werror as well?
           "-Wall",
           # Enable a few more warnings that aren't part of -Wall.
-      ] + ([
+      ] + (["-Wthread-safety", "-Wself-assign"] if darwin else [
           "-B" + str(repository_ctx.path(cc).dirname),
           # Always have -B/usr/bin, see https://github.com/bazelbuild/bazel/issues/760.
           "-B/usr/bin",
@@ -342,7 +350,7 @@ def _get_windows_msys_crosstool_content(repository_ctx):
       '   tool_path { name: "objdump" path: "%susr/bin/objdump" }\n' % msys_root +
       '   tool_path { name: "strip" path: "%susr/bin/strip" }'% msys_root )
 
-def _opt_content():
+def _opt_content(darwin):
   """Return the content of the opt specific section of the CROSSTOOL file."""
   return {
       "compiler_flag": [
@@ -368,7 +376,7 @@ def _opt_content():
           "-ffunction-sections",
           "-fdata-sections"
       ],
-      "linker_flag": ["-Wl,--gc-sections"]
+      "linker_flag": [] if darwin else ["-Wl,--gc-sections"]
   }
 
 
@@ -620,7 +628,23 @@ def _get_env(repository_ctx):
   else:
     return ""
 
-def _coverage_feature():
+def _coverage_feature(darwin):
+  if darwin:
+    compile_flags = """flag_group {
+        flag: '-fprofile-instr-generate'
+        flag: '-fcoverage-mapping'
+      }"""
+    link_flags = """flag_group {
+        flag: '-fprofile-instr-generate'
+      }"""
+  else:
+    compile_flags = """flag_group {
+        flag: '-fprofile-arcs'
+        flag: '-ftest-coverage'
+      }"""
+    link_flags = """flag_group {
+        flag: '-lgcov'
+      }"""
   return """
     feature {
       name: 'coverage'
@@ -632,18 +656,13 @@ def _coverage_feature():
         action: 'c++-header-parsing'
         action: 'c++-header-preprocessing'
         action: 'c++-module-compile'
-        flag_group {
-          flag: '-fprofile-arcs'
-          flag: '-ftest-coverage'
-        }
+        """ + compile_flags + """
       }
       flag_set {
         action: 'c++-link-interface-dynamic-library'
         action: 'c++-link-dynamic-library'
         action: 'c++-link-executable'
-        flag_group {
-          flag: '-lgcov'
-        }
+        """ + link_flags + """
       }
     }
   """
@@ -716,62 +735,37 @@ def _impl(repository_ctx):
   else:
     darwin = cpu_value == "darwin"
     cc = _find_cc(repository_ctx)
+    tool_paths = _get_tool_paths(repository_ctx, darwin,
+                                 "cc_wrapper.sh" if darwin else str(cc))
+    crosstool_content = _crosstool_content(repository_ctx, cc, cpu_value, darwin)
+    opt_content = _opt_content(darwin)
+    dbg_content = _dbg_content()
+    _tpl(repository_ctx, "BUILD", {
+        "%{name}": cpu_value,
+        "%{supports_param_files}": "0" if darwin else "1",
+        "%{cc_compiler_deps}": ":cc_wrapper" if darwin else ":empty",
+        "%{compiler}": _get_env_var(repository_ctx, "BAZEL_COMPILER", "compiler", False),
+    })
     _tpl(repository_ctx,
-         "osx_cc_wrapper.sh" if darwin else "linux_cc_wrapper.sh",
-         {"%{cc}": str(cc), "%{env}": _get_env(repository_ctx)},
-         "cc_wrapper.sh")
-    if darwin:
-      repository_ctx.symlink(
-          Label("@bazel_tools//tools/objc:xcrunwrapper.sh"), "xcrunwrapper.sh")
-      repository_ctx.symlink(
-          Label("@bazel_tools//tools/objc:libtool.sh"), "libtool")
-      repository_ctx.symlink(
-          Label("@bazel_tools//tools/objc:make_hashed_objlist.py"),
-          "make_hashed_objlist.py")
-      repository_ctx.symlink(
-          Label("@bazel_tools//tools/osx/crosstool:wrapped_clang.tpl"),
-          "wrapped_clang")
-      repository_ctx.symlink(
-          Label("@bazel_tools//tools/osx/crosstool:wrapped_clang_pp.tpl"),
-          "wrapped_clang_pp")
-      repository_ctx.symlink(
-          Label("@bazel_tools//tools/osx/crosstool:CROSSTOOL.tpl"),
-          "CROSSTOOL")
-      repository_ctx.symlink(
-          Label("@bazel_tools//tools/osx/crosstool:BUILD.tpl"),
-          "BUILD")
-      repository_ctx.symlink(
-          Label("@bazel_tools//tools/osx/crosstool:osx_archs.bzl"),
-          "osx_archs.bzl")
-    else:
-      tool_paths = _get_tool_paths(repository_ctx, str(cc))
-      crosstool_content = _crosstool_content(repository_ctx, cc, cpu_value)
-      opt_content = _opt_content()
-      dbg_content = _dbg_content()
-      _tpl(repository_ctx, "BUILD", {
-          "%{name}": cpu_value,
-          "%{supports_param_files}": "1",
-          "%{cc_compiler_deps}": ":empty",
-          "%{compiler}": _get_env_var(repository_ctx, "BAZEL_COMPILER", "compiler", False),
-      })
-      _tpl(repository_ctx, "CROSSTOOL", {
-          "%{cpu}": cpu_value,
-          "%{default_toolchain_name}": _get_env_var(repository_ctx,
-                                                    "CC_TOOLCHAIN_NAME",
-                                                    "local",
-                                                    False),
-          "%{toolchain_name}": _get_env_var(repository_ctx, "CC_TOOLCHAIN_NAME", "local", False),
-          "%{content}": _build_crosstool(crosstool_content) + "\n" +
-                        _build_tool_path(tool_paths),
-          "%{opt_content}": _build_crosstool(opt_content, "    "),
-          "%{dbg_content}": _build_crosstool(dbg_content, "    "),
-          "%{cxx_builtin_include_directory}": "",
-          "%{coverage}": _coverage_feature(),
-          "%{msvc_env_tmp}": "",
-          "%{msvc_env_path}": "",
-          "%{msvc_env_include}": "",
-          "%{msvc_env_lib}": "",
-      })
+        "osx_cc_wrapper.sh" if darwin else "linux_cc_wrapper.sh",
+        {"%{cc}": str(cc), "%{env}": _get_env(repository_ctx)},
+        "cc_wrapper.sh")
+    _tpl(repository_ctx, "CROSSTOOL", {
+        "%{cpu}": cpu_value,
+        "%{default_toolchain_name}": _get_env_var(repository_ctx, "CC_TOOLCHAIN_NAME", "local", False),
+        "%{toolchain_name}": _get_env_var(repository_ctx, "CC_TOOLCHAIN_NAME", "local", False),
+        "%{content}": _build_crosstool(crosstool_content) + "\n" +
+                      _build_tool_path(tool_paths),
+        "%{opt_content}": _build_crosstool(opt_content, "    "),
+        "%{dbg_content}": _build_crosstool(dbg_content, "    "),
+        "%{cxx_builtin_include_directory}": "",
+        "%{coverage}": _coverage_feature(darwin),
+        "%{msvc_env_tmp}": "",
+        "%{msvc_env_path}": "",
+        "%{msvc_env_include}": "",
+        "%{msvc_env_lib}": "",
+    })
+
 
 cc_autoconf = repository_rule(
     implementation=_impl,
diff --git a/tools/objc/libtool.sh b/tools/objc/libtool.sh
index e1275758ea..5ad89a019d 100755
--- a/tools/objc/libtool.sh
+++ b/tools/objc/libtool.sh
@@ -23,15 +23,7 @@
 
 set -eu
 
-# A trick to allow invoking this script in multiple contexts.
-if [ -z ${MY_LOCATION+x} ]; then
-  if [ -d "$0.runfiles/" ]; then
-    MY_LOCATION="$0.runfiles/bazel_tools/tools/objc"
-  else
-    MY_LOCATION="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-  fi
-fi
-
+MY_LOCATION=${MY_LOCATION:-"$0.runfiles/bazel_tools/tools/objc"}
 WRAPPER="${MY_LOCATION}/xcrunwrapper.sh"
 
 # Creates a symbolic link to the input argument file and returns the symlink
diff --git a/tools/osx/crosstool/BUILD.tpl b/tools/osx/crosstool/BUILD.tpl
deleted file mode 100644
index 8f6ff4d2b4..0000000000
--- a/tools/osx/crosstool/BUILD.tpl
+++ /dev/null
@@ -1,71 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-load(":osx_archs.bzl", "OSX_TOOLS_ARCHS")
-
-CC_TOOLCHAINS = [(
-    cpu + "|compiler",
-    ":cc-compiler-" + cpu,
-) for cpu in OSX_TOOLS_ARCHS]
-
-cc_library(
-    name = "malloc",
-)
-
-cc_library(
-    name = "stl",
-)
-
-filegroup(
-    name = "empty",
-    srcs = [],
-)
-
-filegroup(
-    name = "cc_wrapper",
-    srcs = ["cc_wrapper.sh"],
-)
-
-sh_binary(
-    name = "wrapped_clang_sh",
-    srcs = ["wrapped_clang"],
-    data = [
-        "@bazel_tools//tools/objc:xcrunwrapper",
-    ],
-    visibility = ["//visibility:public"],
-)
-
-cc_toolchain_suite(
-    name = "toolchain",
-    toolchains = dict(CC_TOOLCHAINS),
-)
-
-[
-    filegroup(
-        name = "osx_tools_" + arch,
-        srcs = [
-          ":cc_wrapper",
-          ":libtool",
-          ":make_hashed_objlist.py",
-          ":wrapped_clang",
-          ":xcrunwrapper.sh",
-        ],
-    )
-    for arch in OSX_TOOLS_ARCHS
-]
-
-[
-    apple_cc_toolchain(
-        name = "cc-compiler-" + arch,
-        all_files = ":osx_tools_" + arch,
-        compiler_files = ":osx_tools_" + arch,
-        cpu = arch,
-        dwp_files = ":empty",
-        dynamic_runtime_libs = [":empty"],
-        linker_files = ":osx_tools_" + arch,
-        objcopy_files = ":empty",
-        static_runtime_libs = [":empty"],
-        strip_files = ":osx_tools_" + arch,
-        supports_param_files = 0,
-    )
-    for arch in OSX_TOOLS_ARCHS
-]
diff --git a/tools/osx/crosstool/CROSSTOOL.tpl b/tools/osx/crosstool/CROSSTOOL.tpl
deleted file mode 100644
index 4bf5068adc..0000000000
--- a/tools/osx/crosstool/CROSSTOOL.tpl
+++ /dev/null
@@ -1,12663 +0,0 @@
-major_version: "1"
-minor_version: "0"
-default_target_cpu: "ios_x86_64"
-default_toolchain {
-  cpu: "darwin"
-  toolchain_identifier: "darwin_x86_64"
-}
-default_toolchain {
-  cpu: "darwin_x86_64"
-  toolchain_identifier: "darwin_x86_64"
-}
-default_toolchain {
-  cpu: "k8"
-  toolchain_identifier: "darwin_x86_64"
-}
-default_toolchain {
-  cpu: "ios_x86_64"
-  toolchain_identifier: "ios_x86_64"
-}
-default_toolchain {
-  cpu: "ios_i386"
-  toolchain_identifier: "ios_i386"
-}
-default_toolchain {
-  cpu: "ios_armv7"
-  toolchain_identifier: "ios_armv7"
-}
-default_toolchain {
-  cpu: "ios_arm64"
-  toolchain_identifier: "ios_arm64"
-}
-default_toolchain {
-  cpu: "watchos_i386"
-  toolchain_identifier: "watchos_i386"
-}
-default_toolchain {
-  cpu: "watchos_armv7k"
-  toolchain_identifier: "watchos_armv7k"
-}
-default_toolchain {
-  cpu: "tvos_x86_64"
-  toolchain_identifier: "tvos_x86_64"
-}
-default_toolchain {
-  cpu: "tvos_arm64"
-  toolchain_identifier: "tvos_arm64"
-}
-default_toolchain {
-  cpu: "armeabi-v7a"
-  toolchain_identifier: "stub_armeabi-v7a"
-}
-toolchain {
-  toolchain_identifier: "darwin_x86_64"
-  host_system_name: "x86_64-apple-macosx"
-  target_system_name: "x86_64-apple-macosx"
-  target_cpu: "darwin_x86_64"
-  target_libc: "macosx"
-  compiler: "compiler"
-  abi_version: "darwin_x86_64"
-  abi_libc_version: "darwin_x86_64"
-  tool_path {
-    name: "ar"
-    path: "/usr/bin/libtool"
-  }
-  tool_path {
-    name: "compat-ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "cpp"
-    path: "/usr/bin/cpp"
-  }
-  tool_path {
-    name: "dwp"
-    path: "/usr/bin/dwp"
-  }
-  tool_path {
-    name: "gcc"
-    path: "cc_wrapper.sh"
-  }
-  tool_path {
-    name: "gcov"
-    path: "/usr/bin/gcov"
-  }
-  tool_path {
-    name: "ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "nm"
-    path: "/usr/bin/nm"
-  }
-  tool_path {
-    name: "objcopy"
-    path: "/usr/bin/objcopy"
-  }
-  tool_path {
-    name: "objdump"
-    path: "/usr/bin/objdump"
-  }
-  tool_path {
-    name: "strip"
-    path: "/usr/bin/strip"
-  }
-  needsPic: false
-  compiler_flag: "-D_FORTIFY_SOURCE=1"
-  compiler_flag: "-fstack-protector"
-  compiler_flag: "-fcolor-diagnostics"
-  compiler_flag: "-Wall"
-  compiler_flag: "-Wthread-safety"
-  compiler_flag: "-Wself-assign"
-  compiler_flag: "-fno-omit-frame-pointer"
-  cxx_flag: "-std=c++11"
-  linker_flag: "-undefined"
-  linker_flag: "dynamic_lookup"
-  linker_flag: "-headerpad_max_install_names"
-  linker_flag: "-no-canonical-prefixes"
-  objcopy_embed_flag: "-I"
-  objcopy_embed_flag: "binary"
-  compilation_mode_flags {
-    mode: FASTBUILD
-    compiler_flag: "-O0"
-    compiler_flag: "-DDEBUG"
-  }
-  compilation_mode_flags {
-    mode: OPT
-    compiler_flag: "-g0"
-    compiler_flag: "-O2"
-    compiler_flag: "-D_FORTIFY_SOURCE=1"
-    compiler_flag: "-DNDEBUG"
-    compiler_flag: "-ffunction-sections"
-    compiler_flag: "-fdata-sections"
-  }
-  compilation_mode_flags {
-    mode: DBG
-    compiler_flag: "-g"
-  }
-  linking_mode_flags {
-    mode: DYNAMIC
-  }
-  make_variable {
-    name: "STACK_FRAME_UNLIMITED"
-    value: "-Wframe-larger-than=100000000 -Wno-vla"
-  }
-  cxx_builtin_include_directory: "/"
-  builtin_sysroot: ""
-  unfiltered_cxx_flag: "-no-canonical-prefixes"
-  unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
-  unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
-  default_python_version: "python2.7"
-  ar_flag: "-static"
-  ar_flag: "-s"
-  ar_flag: "-o"
-  feature {
-    name: "apple_env"
-    env_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-archive"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      env_entry {
-        key: "XCODE_VERSION_OVERRIDE"
-        value: "%{xcode_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_VERSION_OVERRIDE"
-        value: "%{apple_sdk_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_PLATFORM"
-        value: "%{apple_sdk_platform_value}"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-DOS_MACOSX"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_warnings"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-Wshorten-64-to-32"
-        flag: "-Wbool-conversion"
-        flag: "-Wconstant-conversion"
-        flag: "-Wduplicate-method-match"
-        flag: "-Wempty-body"
-        flag: "-Wenum-conversion"
-        flag: "-Wint-conversion"
-        flag: "-Wunreachable-code"
-        flag: "-Wmismatched-return-types"
-        flag: "-Wundeclared-selector"
-        flag: "-Wuninitialized"
-        flag: "-Wunused-function"
-        flag: "-Wunused-variable"
-      }
-    }
-  }
-  feature {
-    name: "apply_implicit_frameworks"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-framework Foundation"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded_markers"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode-marker"
-      }
-    }
-  }
-  feature {
-    name: "cc_archiver_flags"
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "rcs"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-      expand_if_all_available: "uses_action_configs_for_cc_archiver"
-    }
-  }
-  feature {
-    name: "compile_all_modules"
-  }
-  feature {
-    name: "coverage"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    flag_set {
-      action: "c++-link-interface-dynamic-library"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-      }
-    }
-    provides: "profile"
-  }
-  feature {
-    name: "dbg"
-  }
-  feature {
-    name: "dead_strip"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "--dead_strip"
-        flag: "--no_dead_strip_inits_and_terms"
-      }
-    }
-    requires {
-      feature: "opt"
-    }
-  }
-  feature {
-    name: "exclude_private_headers_in_module_maps"
-  }
-  feature {
-    name: "fastbuild"
-  }
-  feature {
-    name: "force_pic_flags"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-pie"
-      }
-      expand_if_all_available: "force_pic"
-    }
-  }
-  feature {
-    name: "framework_paths"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-F%{framework_paths}"
-      }
-    }
-  }
-  feature {
-    name: "gcc_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-arcs"
-        flag: "-ftest-coverage"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "global_whole_archive_open"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-all_load"
-      }
-      expand_if_all_available: "global_whole_archive"
-    }
-  }
-  feature {
-    name: "has_configured_linker_path"
-  }
-  feature {
-    name: "include_system_dirs"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-isysroot %{sdk_dir}"
-      }
-    }
-  }
-  feature {
-    name: "input_param_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-L%{library_search_directories}"
-        iterate_over: "library_search_directories"
-      }
-      expand_if_all_available: "library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{libopts}"
-      }
-      expand_if_all_available: "libopts"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-force_load,%{whole_archive_linker_params}"
-      }
-      expand_if_all_available: "whole_archive_linker_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{linker_input_params}"
-      }
-      expand_if_all_available: "linker_input_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag_group {
-          flag: "-Wl,--start-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.object_files}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.object_files}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          iterate_over: "libraries_to_link.object_files"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag: "-Wl,--end-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "interface_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "static_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "dynamic_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l:%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l:%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "versioned_dynamic_library"
-          }
-        }
-        iterate_over: "libraries_to_link"
-      }
-      expand_if_all_available: "libraries_to_link"
-    }
-  }
-  feature {
-    name: "legacy_link_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "%{legacy_link_flags}"
-        iterate_over: "legacy_link_flags"
-      }
-      expand_if_all_available: "legacy_link_flags"
-    }
-  }
-  feature {
-    name: "link_cocoa"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-framework Cocoa"
-      }
-    }
-  }
-  feature {
-    name: "linker_param_file"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-  }
-  feature {
-    name: "linkstamps"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "%{linkstamp_paths}"
-      }
-      expand_if_all_available: "linkstamp_paths"
-    }
-  }
-  feature {
-    name: "llvm_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "module_maps"
-  }
-  feature {
-    name: "no_enable_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-maps"
-      }
-    }
-    requires {
-      feature: "use_objc_modules"
-    }
-  }
-  feature {
-    name: "no_objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fno-objc-arc"
-      }
-      expand_if_all_available: "no_objc_arc"
-    }
-  }
-  feature {
-    name: "objc_actions"
-    implies: "objc-compile"
-    implies: "objc++-compile"
-    implies: "objc-fully-link"
-    implies: "objc-archive"
-    implies: "objc-executable"
-    implies: "objc++-executable"
-    implies: "assemble"
-    implies: "preprocess-assemble"
-    implies: "c-compile"
-    implies: "c++-compile"
-    implies: "c++-link-static-library"
-    implies: "c++-link-pic-static-library"
-    implies: "c++-link-interface-dynamic-library"
-    implies: "c++-link-dynamic-library"
-    implies: "c++-link-alwayslink-static-library"
-    implies: "c++-link-alwayslink-pic-static-library"
-    implies: "c++-link-executable"
-  }
-  feature {
-    name: "objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fobjc-arc"
-      }
-      expand_if_all_available: "objc_arc"
-    }
-  }
-  feature {
-    name: "only_doth_headers_in_module_maps"
-  }
-  feature {
-    name: "opt"
-  }
-  feature {
-    name: "output_execpath_flags"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-o"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "output_execpath_flags_executable"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-o"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "/dev/null"
-        flag: "-MMD"
-        flag: "-MF"
-      }
-      expand_if_all_available: "skip_mostly_static"
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "pch"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "c-compile"
-      action: "c++-compile"
-      flag_group {
-        flag: "-include"
-        flag: "%{pch_file}"
-      }
-    }
-  }
-  feature {
-    name: "preprocessor_defines"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-D%{preprocessor_defines}"
-      }
-    }
-  }
-  feature {
-    name: "run_coverage"
-  }
-  feature {
-    name: "runtime_root_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}"
-        iterate_over: "runtime_library_search_directories"
-      }
-      expand_if_all_available: "runtime_library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_flags}"
-      }
-      expand_if_all_available: "runtime_root_flags"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_entries}"
-      }
-      expand_if_all_available: "runtime_root_entries"
-    }
-  }
-  feature {
-    name: "shared_flag"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-shared"
-      }
-    }
-  }
-  feature {
-    name: "strip_debug_symbols"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-interface-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-Wl,-S"
-        expand_if_all_available: "strip_debug_symbols"
-      }
-    }
-  }
-  feature {
-    name: "symbol_counts"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,--print-symbol-counts=%{symbol_counts_output}"
-      }
-      expand_if_all_available: "symbol_counts_output"
-    }
-  }
-  feature {
-    name: "use_objc_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-name=%{module_name}"
-        flag: "-iquote"
-        flag: "%{module_maps_dir}"
-        flag: "-fmodules-cache-path=%{modules_cache_path}"
-      }
-    }
-  }
-  feature {
-    name: "version_min"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-      }
-    }
-  }
-  action_config {
-    config_name: "assemble"
-    action_name: "assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "include_system_dirs"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-compile"
-    action_name: "c++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-parsing"
-    action_name: "c++-header-parsing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-preprocessing"
-    action_name: "c++-header-preprocessing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-pic-static-library"
-    action_name: "c++-link-alwayslink-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-static-library"
-    action_name: "c++-link-alwayslink-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-dynamic-library"
-    action_name: "c++-link-dynamic-library"
-    tool {
-      tool_path: "wrapped_clang"
-    }
-    implies: "has_configured_linker_path"
-    implies: "symbol_counts"
-    implies: "shared_flag"
-    implies: "linkstamps"
-    implies: "output_execpath_flags"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-executable"
-    action_name: "c++-link-executable"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "symbol_counts"
-    implies: "linkstamps"
-    implies: "output_execpath_flags_executable"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "force_pic_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-interface-dynamic-library"
-    action_name: "c++-link-interface-dynamic-library"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-pic-static-library"
-    action_name: "c++-link-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-static-library"
-    action_name: "c++-link-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-module-compile"
-    action_name: "c++-module-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c-compile"
-    action_name: "c-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-compile"
-    action_name: "objc++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-    }
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-executable"
-    action_name: "objc++-executable"
-    tool {
-      tool_path: "wrapped_clang_pp"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-archive"
-    action_name: "objc-archive"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-filelist"
-        flag: "%{obj_list_path}"
-        flag: "-arch_only"
-        flag: "x86_64"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{archive_path}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-compile"
-    action_name: "objc-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-      }
-    }
-    implies: "objc_actions"
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-executable"
-    action_name: "objc-executable"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-fully-link"
-    action_name: "objc-fully-link"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-arch_only"
-        flag: "x86_64"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{fully_linked_archive_path}"
-      }
-      flag_group {
-        flag: "%{objc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{cc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{imported_library_exec_paths}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "preprocess-assemble"
-    action_name: "preprocess-assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  cc_target_os: "apple"
-}
-toolchain {
-  toolchain_identifier: "ios_x86_64"
-  host_system_name: "x86_64-apple-macosx"
-  target_system_name: "x86_64-apple-ios"
-  target_cpu: "ios_x86_64"
-  target_libc: "ios"
-  compiler: "compiler"
-  abi_version: "local"
-  abi_libc_version: "local"
-  tool_path {
-    name: "ar"
-    path: "/usr/bin/libtool"
-  }
-  tool_path {
-    name: "compat-ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "cpp"
-    path: "/usr/bin/cpp"
-  }
-  tool_path {
-    name: "dwp"
-    path: "/usr/bin/dwp"
-  }
-  tool_path {
-    name: "gcc"
-    path: "cc_wrapper.sh"
-  }
-  tool_path {
-    name: "gcov"
-    path: "/usr/bin/gcov"
-  }
-  tool_path {
-    name: "ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "nm"
-    path: "/usr/bin/nm"
-  }
-  tool_path {
-    name: "objcopy"
-    path: "/usr/bin/objcopy"
-  }
-  tool_path {
-    name: "objdump"
-    path: "/usr/bin/objdump"
-  }
-  tool_path {
-    name: "strip"
-    path: "/usr/bin/strip"
-  }
-  needsPic: false
-  compiler_flag: "-D_FORTIFY_SOURCE=1"
-  compiler_flag: "-fstack-protector"
-  compiler_flag: "-fcolor-diagnostics"
-  compiler_flag: "-Wall"
-  compiler_flag: "-Wthread-safety"
-  compiler_flag: "-Wself-assign"
-  compiler_flag: "-fno-omit-frame-pointer"
-  cxx_flag: "-std=c++11"
-  linker_flag: "-undefined"
-  linker_flag: "dynamic_lookup"
-  linker_flag: "-headerpad_max_install_names"
-  linker_flag: "-no-canonical-prefixes"
-  linker_flag: "-target"
-  linker_flag: "x86_64-apple-ios"
-  objcopy_embed_flag: "-I"
-  objcopy_embed_flag: "binary"
-  compilation_mode_flags {
-    mode: FASTBUILD
-    compiler_flag: "-O0"
-    compiler_flag: "-DDEBUG"
-  }
-  compilation_mode_flags {
-    mode: OPT
-    compiler_flag: "-g0"
-    compiler_flag: "-O2"
-    compiler_flag: "-D_FORTIFY_SOURCE=1"
-    compiler_flag: "-DNDEBUG"
-    compiler_flag: "-ffunction-sections"
-    compiler_flag: "-fdata-sections"
-  }
-  compilation_mode_flags {
-    mode: DBG
-    compiler_flag: "-g"
-  }
-  linking_mode_flags {
-    mode: DYNAMIC
-  }
-  make_variable {
-    name: "STACK_FRAME_UNLIMITED"
-    value: "-Wframe-larger-than=100000000 -Wno-vla"
-  }
-  cxx_builtin_include_directory: "/"
-  builtin_sysroot: ""
-  unfiltered_cxx_flag: "-no-canonical-prefixes"
-  unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
-  unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
-  unfiltered_cxx_flag: "-target"
-  unfiltered_cxx_flag: "x86_64-apple-ios"
-  default_python_version: "python2.7"
-  ar_flag: "-static"
-  ar_flag: "-s"
-  ar_flag: "-o"
-  feature {
-    name: "apple_env"
-    env_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-archive"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      env_entry {
-        key: "XCODE_VERSION_OVERRIDE"
-        value: "%{xcode_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_VERSION_OVERRIDE"
-        value: "%{apple_sdk_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_PLATFORM"
-        value: "%{apple_sdk_platform_value}"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-DOS_IOS"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_warnings"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-Wshorten-64-to-32"
-        flag: "-Wbool-conversion"
-        flag: "-Wconstant-conversion"
-        flag: "-Wduplicate-method-match"
-        flag: "-Wempty-body"
-        flag: "-Wenum-conversion"
-        flag: "-Wint-conversion"
-        flag: "-Wunreachable-code"
-        flag: "-Wmismatched-return-types"
-        flag: "-Wundeclared-selector"
-        flag: "-Wuninitialized"
-        flag: "-Wunused-function"
-        flag: "-Wunused-variable"
-      }
-    }
-  }
-  feature {
-    name: "apply_implicit_frameworks"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-framework Foundation"
-        flag: "-framework UIKit"
-      }
-    }
-  }
-  feature {
-    name: "apply_simulator_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fexceptions"
-        flag: "-fasm-blocks"
-        flag: "-fobjc-abi-version=2"
-        flag: "-fobjc-legacy-dispatch"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded_markers"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode-marker"
-      }
-    }
-  }
-  feature {
-    name: "cc_archiver_flags"
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "rcs"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-      expand_if_all_available: "uses_action_configs_for_cc_archiver"
-    }
-  }
-  feature {
-    name: "compile_all_modules"
-  }
-  feature {
-    name: "coverage"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    flag_set {
-      action: "c++-link-interface-dynamic-library"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-      }
-    }
-    provides: "profile"
-  }
-  feature {
-    name: "dbg"
-  }
-  feature {
-    name: "dead_strip"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "--dead_strip"
-        flag: "--no_dead_strip_inits_and_terms"
-      }
-    }
-    requires {
-      feature: "opt"
-    }
-  }
-  feature {
-    name: "exclude_private_headers_in_module_maps"
-  }
-  feature {
-    name: "fastbuild"
-  }
-  feature {
-    name: "force_pic_flags"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-pie"
-      }
-      expand_if_all_available: "force_pic"
-    }
-  }
-  feature {
-    name: "framework_paths"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-F%{framework_paths}"
-      }
-    }
-  }
-  feature {
-    name: "gcc_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-arcs"
-        flag: "-ftest-coverage"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "global_whole_archive_open"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-all_load"
-      }
-      expand_if_all_available: "global_whole_archive"
-    }
-  }
-  feature {
-    name: "has_configured_linker_path"
-  }
-  feature {
-    name: "include_system_dirs"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-isysroot %{sdk_dir}"
-      }
-    }
-  }
-  feature {
-    name: "input_param_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-L%{library_search_directories}"
-        iterate_over: "library_search_directories"
-      }
-      expand_if_all_available: "library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{libopts}"
-      }
-      expand_if_all_available: "libopts"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-force_load,%{whole_archive_linker_params}"
-      }
-      expand_if_all_available: "whole_archive_linker_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{linker_input_params}"
-      }
-      expand_if_all_available: "linker_input_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag_group {
-          flag: "-Wl,--start-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.object_files}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.object_files}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          iterate_over: "libraries_to_link.object_files"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag: "-Wl,--end-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "interface_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "static_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "dynamic_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l:%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l:%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "versioned_dynamic_library"
-          }
-        }
-        iterate_over: "libraries_to_link"
-      }
-      expand_if_all_available: "libraries_to_link"
-    }
-  }
-  feature {
-    name: "legacy_link_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "%{legacy_link_flags}"
-        iterate_over: "legacy_link_flags"
-      }
-      expand_if_all_available: "legacy_link_flags"
-    }
-  }
-  feature {
-    name: "linker_param_file"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-  }
-  feature {
-    name: "linkstamps"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "%{linkstamp_paths}"
-      }
-      expand_if_all_available: "linkstamp_paths"
-    }
-  }
-  feature {
-    name: "llvm_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "module_maps"
-  }
-  feature {
-    name: "no_enable_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-maps"
-      }
-    }
-    requires {
-      feature: "use_objc_modules"
-    }
-  }
-  feature {
-    name: "no_objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fno-objc-arc"
-      }
-      expand_if_all_available: "no_objc_arc"
-    }
-  }
-  feature {
-    name: "objc_actions"
-    implies: "objc-compile"
-    implies: "objc++-compile"
-    implies: "objc-fully-link"
-    implies: "objc-archive"
-    implies: "objc-executable"
-    implies: "objc++-executable"
-    implies: "assemble"
-    implies: "preprocess-assemble"
-    implies: "c-compile"
-    implies: "c++-compile"
-    implies: "c++-link-static-library"
-    implies: "c++-link-pic-static-library"
-    implies: "c++-link-interface-dynamic-library"
-    implies: "c++-link-dynamic-library"
-    implies: "c++-link-alwayslink-static-library"
-    implies: "c++-link-alwayslink-pic-static-library"
-    implies: "c++-link-executable"
-  }
-  feature {
-    name: "objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fobjc-arc"
-      }
-      expand_if_all_available: "objc_arc"
-    }
-  }
-  feature {
-    name: "only_doth_headers_in_module_maps"
-  }
-  feature {
-    name: "opt"
-  }
-  feature {
-    name: "output_execpath_flags"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-o"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "output_execpath_flags_executable"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-o"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "/dev/null"
-        flag: "-MMD"
-        flag: "-MF"
-      }
-      expand_if_all_available: "skip_mostly_static"
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "pch"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "c-compile"
-      action: "c++-compile"
-      flag_group {
-        flag: "-include"
-        flag: "%{pch_file}"
-      }
-    }
-  }
-  feature {
-    name: "preprocessor_defines"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-D%{preprocessor_defines}"
-      }
-    }
-  }
-  feature {
-    name: "run_coverage"
-  }
-  feature {
-    name: "runtime_root_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}"
-        iterate_over: "runtime_library_search_directories"
-      }
-      expand_if_all_available: "runtime_library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_flags}"
-      }
-      expand_if_all_available: "runtime_root_flags"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_entries}"
-      }
-      expand_if_all_available: "runtime_root_entries"
-    }
-  }
-  feature {
-    name: "shared_flag"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-shared"
-      }
-    }
-  }
-  feature {
-    name: "strip_debug_symbols"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-interface-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-Wl,-S"
-        expand_if_all_available: "strip_debug_symbols"
-      }
-    }
-  }
-  feature {
-    name: "symbol_counts"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,--print-symbol-counts=%{symbol_counts_output}"
-      }
-      expand_if_all_available: "symbol_counts_output"
-    }
-  }
-  feature {
-    name: "use_objc_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-name=%{module_name}"
-        flag: "-iquote"
-        flag: "%{module_maps_dir}"
-        flag: "-fmodules-cache-path=%{modules_cache_path}"
-      }
-    }
-  }
-  feature {
-    name: "version_min"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-mios-simulator-version-min=%{version_min}"
-      }
-    }
-  }
-  action_config {
-    config_name: "assemble"
-    action_name: "assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "include_system_dirs"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-compile"
-    action_name: "c++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-parsing"
-    action_name: "c++-header-parsing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-preprocessing"
-    action_name: "c++-header-preprocessing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-pic-static-library"
-    action_name: "c++-link-alwayslink-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-static-library"
-    action_name: "c++-link-alwayslink-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-dynamic-library"
-    action_name: "c++-link-dynamic-library"
-    tool {
-      tool_path: "wrapped_clang"
-    }
-    implies: "has_configured_linker_path"
-    implies: "symbol_counts"
-    implies: "shared_flag"
-    implies: "linkstamps"
-    implies: "output_execpath_flags"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-executable"
-    action_name: "c++-link-executable"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "symbol_counts"
-    implies: "linkstamps"
-    implies: "output_execpath_flags_executable"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "force_pic_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-interface-dynamic-library"
-    action_name: "c++-link-interface-dynamic-library"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-pic-static-library"
-    action_name: "c++-link-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-static-library"
-    action_name: "c++-link-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-module-compile"
-    action_name: "c++-module-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c-compile"
-    action_name: "c-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-compile"
-    action_name: "objc++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-    }
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "apply_simulator_compiler_flags"
-  }
-  action_config {
-    config_name: "objc++-executable"
-    action_name: "objc++-executable"
-    tool {
-      tool_path: "wrapped_clang_pp"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-archive"
-    action_name: "objc-archive"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-filelist"
-        flag: "%{obj_list_path}"
-        flag: "-arch_only"
-        flag: "x86_64"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{archive_path}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-compile"
-    action_name: "objc-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-      }
-    }
-    implies: "objc_actions"
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "apply_simulator_compiler_flags"
-  }
-  action_config {
-    config_name: "objc-executable"
-    action_name: "objc-executable"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-fully-link"
-    action_name: "objc-fully-link"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-arch_only"
-        flag: "x86_64"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{fully_linked_archive_path}"
-      }
-      flag_group {
-        flag: "%{objc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{cc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{imported_library_exec_paths}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "preprocess-assemble"
-    action_name: "preprocess-assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  cc_target_os: "apple"
-}
-toolchain {
-  toolchain_identifier: "watchos_i386"
-  host_system_name: "x86_64-apple-macosx"
-  target_system_name: "i386-apple-watchos"
-  target_cpu: "watchos_i386"
-  target_libc: "watchos"
-  compiler: "compiler"
-  abi_version: "local"
-  abi_libc_version: "local"
-  tool_path {
-    name: "ar"
-    path: "/usr/bin/libtool"
-  }
-  tool_path {
-    name: "compat-ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "cpp"
-    path: "/usr/bin/cpp"
-  }
-  tool_path {
-    name: "dwp"
-    path: "/usr/bin/dwp"
-  }
-  tool_path {
-    name: "gcc"
-    path: "cc_wrapper.sh"
-  }
-  tool_path {
-    name: "gcov"
-    path: "/usr/bin/gcov"
-  }
-  tool_path {
-    name: "ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "nm"
-    path: "/usr/bin/nm"
-  }
-  tool_path {
-    name: "objcopy"
-    path: "/usr/bin/objcopy"
-  }
-  tool_path {
-    name: "objdump"
-    path: "/usr/bin/objdump"
-  }
-  tool_path {
-    name: "strip"
-    path: "/usr/bin/strip"
-  }
-  needsPic: false
-  compiler_flag: "-D_FORTIFY_SOURCE=1"
-  compiler_flag: "-fstack-protector"
-  compiler_flag: "-fcolor-diagnostics"
-  compiler_flag: "-Wall"
-  compiler_flag: "-Wthread-safety"
-  compiler_flag: "-Wself-assign"
-  compiler_flag: "-fno-omit-frame-pointer"
-  cxx_flag: "-std=c++11"
-  linker_flag: "-undefined"
-  linker_flag: "dynamic_lookup"
-  linker_flag: "-headerpad_max_install_names"
-  linker_flag: "-no-canonical-prefixes"
-  linker_flag: "-target"
-  linker_flag: "i386-apple-ios"
-  objcopy_embed_flag: "-I"
-  objcopy_embed_flag: "binary"
-  compilation_mode_flags {
-    mode: FASTBUILD
-    compiler_flag: "-O0"
-    compiler_flag: "-DDEBUG"
-  }
-  compilation_mode_flags {
-    mode: OPT
-    compiler_flag: "-g0"
-    compiler_flag: "-O2"
-    compiler_flag: "-D_FORTIFY_SOURCE=1"
-    compiler_flag: "-DNDEBUG"
-    compiler_flag: "-ffunction-sections"
-    compiler_flag: "-fdata-sections"
-  }
-  compilation_mode_flags {
-    mode: DBG
-    compiler_flag: "-g"
-  }
-  linking_mode_flags {
-    mode: DYNAMIC
-  }
-  make_variable {
-    name: "STACK_FRAME_UNLIMITED"
-    value: "-Wframe-larger-than=100000000 -Wno-vla"
-  }
-  cxx_builtin_include_directory: "/"
-  builtin_sysroot: ""
-  unfiltered_cxx_flag: "-no-canonical-prefixes"
-  unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
-  unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
-  unfiltered_cxx_flag: "-target"
-  unfiltered_cxx_flag: "i386-apple-watchos"
-  default_python_version: "python2.7"
-  ar_flag: "-static"
-  ar_flag: "-s"
-  ar_flag: "-o"
-  feature {
-    name: "apple_env"
-    env_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-archive"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      env_entry {
-        key: "XCODE_VERSION_OVERRIDE"
-        value: "%{xcode_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_VERSION_OVERRIDE"
-        value: "%{apple_sdk_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_PLATFORM"
-        value: "%{apple_sdk_platform_value}"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-DOS_IOS"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_warnings"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-Wshorten-64-to-32"
-        flag: "-Wbool-conversion"
-        flag: "-Wconstant-conversion"
-        flag: "-Wduplicate-method-match"
-        flag: "-Wempty-body"
-        flag: "-Wenum-conversion"
-        flag: "-Wint-conversion"
-        flag: "-Wunreachable-code"
-        flag: "-Wmismatched-return-types"
-        flag: "-Wundeclared-selector"
-        flag: "-Wuninitialized"
-        flag: "-Wunused-function"
-        flag: "-Wunused-variable"
-      }
-    }
-  }
-  feature {
-    name: "apply_implicit_frameworks"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-framework Foundation"
-        flag: "-framework UIKit"
-      }
-    }
-  }
-  feature {
-    name: "apply_simulator_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fexceptions"
-        flag: "-fasm-blocks"
-        flag: "-fobjc-abi-version=2"
-        flag: "-fobjc-legacy-dispatch"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded_markers"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode-marker"
-      }
-    }
-  }
-  feature {
-    name: "cc_archiver_flags"
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "rcs"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-      expand_if_all_available: "uses_action_configs_for_cc_archiver"
-    }
-  }
-  feature {
-    name: "compile_all_modules"
-  }
-  feature {
-    name: "coverage"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    flag_set {
-      action: "c++-link-interface-dynamic-library"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-      }
-    }
-    provides: "profile"
-  }
-  feature {
-    name: "dbg"
-  }
-  feature {
-    name: "dead_strip"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "--dead_strip"
-        flag: "--no_dead_strip_inits_and_terms"
-      }
-    }
-    requires {
-      feature: "opt"
-    }
-  }
-  feature {
-    name: "exclude_private_headers_in_module_maps"
-  }
-  feature {
-    name: "fastbuild"
-  }
-  feature {
-    name: "force_pic_flags"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-pie"
-      }
-      expand_if_all_available: "force_pic"
-    }
-  }
-  feature {
-    name: "framework_paths"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-F%{framework_paths}"
-      }
-    }
-  }
-  feature {
-    name: "gcc_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-arcs"
-        flag: "-ftest-coverage"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "global_whole_archive_open"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-all_load"
-      }
-      expand_if_all_available: "global_whole_archive"
-    }
-  }
-  feature {
-    name: "has_configured_linker_path"
-  }
-  feature {
-    name: "include_system_dirs"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-isysroot %{sdk_dir}"
-        flag: "-F%{sdk_framework_dir}"
-        flag: "-F%{platform_developer_framework_dir}"
-      }
-    }
-  }
-  feature {
-    name: "input_param_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-L%{library_search_directories}"
-        iterate_over: "library_search_directories"
-      }
-      expand_if_all_available: "library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{libopts}"
-      }
-      expand_if_all_available: "libopts"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-force_load,%{whole_archive_linker_params}"
-      }
-      expand_if_all_available: "whole_archive_linker_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{linker_input_params}"
-      }
-      expand_if_all_available: "linker_input_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag_group {
-          flag: "-Wl,--start-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.object_files}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.object_files}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          iterate_over: "libraries_to_link.object_files"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag: "-Wl,--end-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "interface_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "static_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "dynamic_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l:%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l:%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "versioned_dynamic_library"
-          }
-        }
-        iterate_over: "libraries_to_link"
-      }
-      expand_if_all_available: "libraries_to_link"
-    }
-  }
-  feature {
-    name: "legacy_link_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "%{legacy_link_flags}"
-        iterate_over: "legacy_link_flags"
-      }
-      expand_if_all_available: "legacy_link_flags"
-    }
-  }
-  feature {
-    name: "linker_param_file"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-  }
-  feature {
-    name: "linkstamps"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "%{linkstamp_paths}"
-      }
-      expand_if_all_available: "linkstamp_paths"
-    }
-  }
-  feature {
-    name: "llvm_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "module_maps"
-  }
-  feature {
-    name: "no_enable_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-maps"
-      }
-    }
-    requires {
-      feature: "use_objc_modules"
-    }
-  }
-  feature {
-    name: "no_objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fno-objc-arc"
-      }
-      expand_if_all_available: "no_objc_arc"
-    }
-  }
-  feature {
-    name: "objc_actions"
-    implies: "objc-compile"
-    implies: "objc++-compile"
-    implies: "objc-fully-link"
-    implies: "objc-archive"
-    implies: "objc-executable"
-    implies: "objc++-executable"
-    implies: "assemble"
-    implies: "preprocess-assemble"
-    implies: "c-compile"
-    implies: "c++-compile"
-    implies: "c++-link-static-library"
-    implies: "c++-link-pic-static-library"
-    implies: "c++-link-interface-dynamic-library"
-    implies: "c++-link-dynamic-library"
-    implies: "c++-link-alwayslink-static-library"
-    implies: "c++-link-alwayslink-pic-static-library"
-    implies: "c++-link-executable"
-  }
-  feature {
-    name: "objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fobjc-arc"
-      }
-      expand_if_all_available: "objc_arc"
-    }
-  }
-  feature {
-    name: "only_doth_headers_in_module_maps"
-  }
-  feature {
-    name: "opt"
-  }
-  feature {
-    name: "output_execpath_flags"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-o"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "output_execpath_flags_executable"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-o"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "/dev/null"
-        flag: "-MMD"
-        flag: "-MF"
-      }
-      expand_if_all_available: "skip_mostly_static"
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "pch"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "c-compile"
-      action: "c++-compile"
-      flag_group {
-        flag: "-include"
-        flag: "%{pch_file}"
-      }
-    }
-  }
-  feature {
-    name: "preprocessor_defines"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-D%{preprocessor_defines}"
-      }
-    }
-  }
-  feature {
-    name: "run_coverage"
-  }
-  feature {
-    name: "runtime_root_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}"
-        iterate_over: "runtime_library_search_directories"
-      }
-      expand_if_all_available: "runtime_library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_flags}"
-      }
-      expand_if_all_available: "runtime_root_flags"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_entries}"
-      }
-      expand_if_all_available: "runtime_root_entries"
-    }
-  }
-  feature {
-    name: "shared_flag"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-shared"
-      }
-    }
-  }
-  feature {
-    name: "strip_debug_symbols"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-interface-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-Wl,-S"
-        expand_if_all_available: "strip_debug_symbols"
-      }
-    }
-  }
-  feature {
-    name: "symbol_counts"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,--print-symbol-counts=%{symbol_counts_output}"
-      }
-      expand_if_all_available: "symbol_counts_output"
-    }
-  }
-  feature {
-    name: "use_objc_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-name=%{module_name}"
-        flag: "-iquote"
-        flag: "%{module_maps_dir}"
-        flag: "-fmodules-cache-path=%{modules_cache_path}"
-      }
-    }
-  }
-  feature {
-    name: "version_min"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-mwatchos-simulator-version-min=%{version_min}"
-      }
-    }
-  }
-  action_config {
-    config_name: "assemble"
-    action_name: "assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "include_system_dirs"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-compile"
-    action_name: "c++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-parsing"
-    action_name: "c++-header-parsing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-preprocessing"
-    action_name: "c++-header-preprocessing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-pic-static-library"
-    action_name: "c++-link-alwayslink-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-static-library"
-    action_name: "c++-link-alwayslink-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-dynamic-library"
-    action_name: "c++-link-dynamic-library"
-    tool {
-      tool_path: "wrapped_clang"
-    }
-    implies: "has_configured_linker_path"
-    implies: "symbol_counts"
-    implies: "shared_flag"
-    implies: "linkstamps"
-    implies: "output_execpath_flags"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-executable"
-    action_name: "c++-link-executable"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "symbol_counts"
-    implies: "linkstamps"
-    implies: "output_execpath_flags_executable"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "force_pic_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-interface-dynamic-library"
-    action_name: "c++-link-interface-dynamic-library"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-pic-static-library"
-    action_name: "c++-link-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-static-library"
-    action_name: "c++-link-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-module-compile"
-    action_name: "c++-module-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c-compile"
-    action_name: "c-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-compile"
-    action_name: "objc++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "i386"
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-    }
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "apply_simulator_compiler_flags"
-  }
-  action_config {
-    config_name: "objc++-executable"
-    action_name: "objc++-executable"
-    tool {
-      tool_path: "wrapped_clang_pp"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-      flag_group {
-        flag: "-arch"
-        flag: "i386"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-archive"
-    action_name: "objc-archive"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-filelist"
-        flag: "%{obj_list_path}"
-        flag: "-arch_only"
-        flag: "i386"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{archive_path}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-compile"
-    action_name: "objc-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "i386"
-      }
-    }
-    implies: "objc_actions"
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "apply_simulator_compiler_flags"
-  }
-  action_config {
-    config_name: "objc-executable"
-    action_name: "objc-executable"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "i386"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-fully-link"
-    action_name: "objc-fully-link"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-arch_only"
-        flag: "i386"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{fully_linked_archive_path}"
-      }
-      flag_group {
-        flag: "%{objc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{cc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{imported_library_exec_paths}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "preprocess-assemble"
-    action_name: "preprocess-assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  cc_target_os: "apple"
-}
-toolchain {
-  toolchain_identifier: "tvos_x86_64"
-  host_system_name: "x86_64-apple-macosx"
-  target_system_name: "x86_64-apple-tvos"
-  target_cpu: "tvos_x86_64"
-  target_libc: "tvos"
-  compiler: "compiler"
-  abi_version: "local"
-  abi_libc_version: "local"
-  tool_path {
-    name: "ar"
-    path: "/usr/bin/libtool"
-  }
-  tool_path {
-    name: "compat-ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "cpp"
-    path: "/usr/bin/cpp"
-  }
-  tool_path {
-    name: "dwp"
-    path: "/usr/bin/dwp"
-  }
-  tool_path {
-    name: "gcc"
-    path: "cc_wrapper.sh"
-  }
-  tool_path {
-    name: "gcov"
-    path: "/usr/bin/gcov"
-  }
-  tool_path {
-    name: "ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "nm"
-    path: "/usr/bin/nm"
-  }
-  tool_path {
-    name: "objcopy"
-    path: "/usr/bin/objcopy"
-  }
-  tool_path {
-    name: "objdump"
-    path: "/usr/bin/objdump"
-  }
-  tool_path {
-    name: "strip"
-    path: "/usr/bin/strip"
-  }
-  needsPic: false
-  compiler_flag: "-D_FORTIFY_SOURCE=1"
-  compiler_flag: "-fstack-protector"
-  compiler_flag: "-fcolor-diagnostics"
-  compiler_flag: "-Wall"
-  compiler_flag: "-Wthread-safety"
-  compiler_flag: "-Wself-assign"
-  compiler_flag: "-fno-omit-frame-pointer"
-  cxx_flag: "-std=c++11"
-  linker_flag: "-undefined"
-  linker_flag: "dynamic_lookup"
-  linker_flag: "-headerpad_max_install_names"
-  linker_flag: "-no-canonical-prefixes"
-  linker_flag: "-target"
-  linker_flag: "x86_64-apple-tvos"
-  objcopy_embed_flag: "-I"
-  objcopy_embed_flag: "binary"
-  compilation_mode_flags {
-    mode: FASTBUILD
-    compiler_flag: "-O0"
-    compiler_flag: "-DDEBUG"
-  }
-  compilation_mode_flags {
-    mode: DBG
-    compiler_flag: "-g"
-  }
-  compilation_mode_flags {
-    mode: OPT
-    compiler_flag: "-g0"
-    compiler_flag: "-O2"
-    compiler_flag: "-D_FORTIFY_SOURCE=1"
-    compiler_flag: "-DNDEBUG"
-    compiler_flag: "-ffunction-sections"
-    compiler_flag: "-fdata-sections"
-    compiler_flag: "-DNS_BLOCK_ASSERTIONS=1"
-  }
-  linking_mode_flags {
-    mode: DYNAMIC
-  }
-  make_variable {
-    name: "STACK_FRAME_UNLIMITED"
-    value: "-Wframe-larger-than=100000000 -Wno-vla"
-  }
-  cxx_builtin_include_directory: "/"
-  builtin_sysroot: ""
-  unfiltered_cxx_flag: "-no-canonical-prefixes"
-  unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
-  unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
-  unfiltered_cxx_flag: "-target"
-  unfiltered_cxx_flag: "x86_64-apple-tvos"
-  default_python_version: "python2.7"
-  ar_flag: "-static"
-  ar_flag: "-s"
-  ar_flag: "-o"
-  feature {
-    name: "apple_env"
-    env_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-archive"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      env_entry {
-        key: "XCODE_VERSION_OVERRIDE"
-        value: "%{xcode_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_VERSION_OVERRIDE"
-        value: "%{apple_sdk_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_PLATFORM"
-        value: "%{apple_sdk_platform_value}"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-DOS_TVOS"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_warnings"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-Wshorten-64-to-32"
-        flag: "-Wbool-conversion"
-        flag: "-Wconstant-conversion"
-        flag: "-Wduplicate-method-match"
-        flag: "-Wempty-body"
-        flag: "-Wenum-conversion"
-        flag: "-Wint-conversion"
-        flag: "-Wunreachable-code"
-        flag: "-Wmismatched-return-types"
-        flag: "-Wundeclared-selector"
-        flag: "-Wuninitialized"
-        flag: "-Wunused-function"
-        flag: "-Wunused-variable"
-      }
-    }
-  }
-  feature {
-    name: "apply_implicit_frameworks"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-framework Foundation"
-        flag: "-framework UIKit"
-      }
-    }
-  }
-  feature {
-    name: "apply_simulator_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fexceptions"
-        flag: "-fasm-blocks"
-        flag: "-fobjc-abi-version=2"
-        flag: "-fobjc-legacy-dispatch"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded_markers"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode-marker"
-      }
-    }
-  }
-  feature {
-    name: "cc_archiver_flags"
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "rcs"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-      expand_if_all_available: "uses_action_configs_for_cc_archiver"
-    }
-  }
-  feature {
-    name: "compile_all_modules"
-  }
-  feature {
-    name: "coverage"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    flag_set {
-      action: "c++-link-interface-dynamic-library"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-      }
-    }
-    provides: "profile"
-  }
-  feature {
-    name: "cpp_linker_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-lc++"
-        flag: "-undefined"
-        flag: "dynamic_lookup"
-        flag: "-target"
-        flag: "x86_64-apple-tvos"
-      }
-    }
-  }
-  feature {
-    name: "dbg"
-  }
-  feature {
-    name: "dead_strip"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "--dead_strip"
-        flag: "--no_dead_strip_inits_and_terms"
-      }
-    }
-    requires {
-      feature: "opt"
-    }
-  }
-  feature {
-    name: "exclude_private_headers_in_module_maps"
-  }
-  feature {
-    name: "fastbuild"
-  }
-  feature {
-    name: "force_pic_flags"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-pie"
-      }
-      expand_if_all_available: "force_pic"
-    }
-  }
-  feature {
-    name: "framework_paths"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-F%{framework_paths}"
-      }
-    }
-  }
-  feature {
-    name: "gcc_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-arcs"
-        flag: "-ftest-coverage"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "global_whole_archive_open"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-all_load"
-      }
-      expand_if_all_available: "global_whole_archive"
-    }
-  }
-  feature {
-    name: "has_configured_linker_path"
-  }
-  feature {
-    name: "include_system_dirs"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-isysroot %{sdk_dir}"
-      }
-    }
-  }
-  feature {
-    name: "input_param_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-L%{library_search_directories}"
-        iterate_over: "library_search_directories"
-      }
-      expand_if_all_available: "library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{libopts}"
-      }
-      expand_if_all_available: "libopts"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-force_load,%{whole_archive_linker_params}"
-      }
-      expand_if_all_available: "whole_archive_linker_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{linker_input_params}"
-      }
-      expand_if_all_available: "linker_input_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag_group {
-          flag: "-Wl,--start-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.object_files}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.object_files}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          iterate_over: "libraries_to_link.object_files"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag: "-Wl,--end-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "interface_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "static_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "dynamic_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l:%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l:%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "versioned_dynamic_library"
-          }
-        }
-        iterate_over: "libraries_to_link"
-      }
-      expand_if_all_available: "libraries_to_link"
-    }
-  }
-  feature {
-    name: "legacy_link_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "%{legacy_link_flags}"
-        iterate_over: "legacy_link_flags"
-      }
-      expand_if_all_available: "legacy_link_flags"
-    }
-  }
-  feature {
-    name: "linker_param_file"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-  }
-  feature {
-    name: "linkstamps"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "%{linkstamp_paths}"
-      }
-      expand_if_all_available: "linkstamp_paths"
-    }
-  }
-  feature {
-    name: "llvm_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "module_maps"
-  }
-  feature {
-    name: "no_enable_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-maps"
-      }
-    }
-    requires {
-      feature: "use_objc_modules"
-    }
-  }
-  feature {
-    name: "no_objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fno-objc-arc"
-      }
-      expand_if_all_available: "no_objc_arc"
-    }
-  }
-  feature {
-    name: "objc_actions"
-    implies: "objc-compile"
-    implies: "objc++-compile"
-    implies: "objc-fully-link"
-    implies: "objc-archive"
-    implies: "objc-executable"
-    implies: "objc++-executable"
-    implies: "assemble"
-    implies: "preprocess-assemble"
-    implies: "c-compile"
-    implies: "c++-compile"
-    implies: "c++-link-static-library"
-    implies: "c++-link-pic-static-library"
-    implies: "c++-link-interface-dynamic-library"
-    implies: "c++-link-dynamic-library"
-    implies: "c++-link-alwayslink-static-library"
-    implies: "c++-link-alwayslink-pic-static-library"
-    implies: "c++-link-executable"
-  }
-  feature {
-    name: "objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fobjc-arc"
-      }
-      expand_if_all_available: "objc_arc"
-    }
-  }
-  feature {
-    name: "only_doth_headers_in_module_maps"
-  }
-  feature {
-    name: "opt"
-  }
-  feature {
-    name: "output_execpath_flags"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-o"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "output_execpath_flags_executable"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-o"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "/dev/null"
-        flag: "-MMD"
-        flag: "-MF"
-      }
-      expand_if_all_available: "skip_mostly_static"
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "pch"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "c-compile"
-      action: "c++-compile"
-      flag_group {
-        flag: "-include"
-        flag: "%{pch_file}"
-      }
-    }
-  }
-  feature {
-    name: "preprocessor_defines"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-D%{preprocessor_defines}"
-      }
-    }
-  }
-  feature {
-    name: "run_coverage"
-  }
-  feature {
-    name: "runtime_root_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}"
-        iterate_over: "runtime_library_search_directories"
-      }
-      expand_if_all_available: "runtime_library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_flags}"
-      }
-      expand_if_all_available: "runtime_root_flags"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_entries}"
-      }
-      expand_if_all_available: "runtime_root_entries"
-    }
-  }
-  feature {
-    name: "shared_flag"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-shared"
-      }
-    }
-  }
-  feature {
-    name: "strip_debug_symbols"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-interface-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-Wl,-S"
-        expand_if_all_available: "strip_debug_symbols"
-      }
-    }
-  }
-  feature {
-    name: "symbol_counts"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,--print-symbol-counts=%{symbol_counts_output}"
-      }
-      expand_if_all_available: "symbol_counts_output"
-    }
-  }
-  feature {
-    name: "unfiltered_cxx_flags"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-no-canonical-prefixes"
-        flag: "-pthread"
-      }
-    }
-  }
-  feature {
-    name: "use_objc_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-name=%{module_name}"
-        flag: "-iquote"
-        flag: "%{module_maps_dir}"
-        flag: "-fmodules-cache-path=%{modules_cache_path}"
-      }
-    }
-  }
-  feature {
-    name: "version_min"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-mtvos-simulator-version-min=%{version_min}"
-      }
-    }
-  }
-  action_config {
-    config_name: "assemble"
-    action_name: "assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "include_system_dirs"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "c++-compile"
-    action_name: "c++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "c++-header-parsing"
-    action_name: "c++-header-parsing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "c++-header-preprocessing"
-    action_name: "c++-header-preprocessing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-pic-static-library"
-    action_name: "c++-link-alwayslink-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-static-library"
-    action_name: "c++-link-alwayslink-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-dynamic-library"
-    action_name: "c++-link-dynamic-library"
-    tool {
-      tool_path: "wrapped_clang"
-    }
-    implies: "has_configured_linker_path"
-    implies: "symbol_counts"
-    implies: "shared_flag"
-    implies: "linkstamps"
-    implies: "output_execpath_flags"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-    implies: "cpp_linker_flags"
-  }
-  action_config {
-    config_name: "c++-link-executable"
-    action_name: "c++-link-executable"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "symbol_counts"
-    implies: "linkstamps"
-    implies: "output_execpath_flags_executable"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "force_pic_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-    implies: "cpp_linker_flags"
-  }
-  action_config {
-    config_name: "c++-link-interface-dynamic-library"
-    action_name: "c++-link-interface-dynamic-library"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-pic-static-library"
-    action_name: "c++-link-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-static-library"
-    action_name: "c++-link-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-module-compile"
-    action_name: "c++-module-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "c-compile"
-    action_name: "c-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "objc++-compile"
-    action_name: "objc++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-    }
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "apply_simulator_compiler_flags"
-  }
-  action_config {
-    config_name: "objc++-executable"
-    action_name: "objc++-executable"
-    tool {
-      tool_path: "wrapped_clang_pp"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-archive"
-    action_name: "objc-archive"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-filelist"
-        flag: "%{obj_list_path}"
-        flag: "-arch_only"
-        flag: "x86_64"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{archive_path}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-compile"
-    action_name: "objc-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-      }
-    }
-    implies: "objc_actions"
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "apply_simulator_compiler_flags"
-  }
-  action_config {
-    config_name: "objc-executable"
-    action_name: "objc-executable"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "x86_64"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-fully-link"
-    action_name: "objc-fully-link"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-arch_only"
-        flag: "x86_64"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{fully_linked_archive_path}"
-      }
-      flag_group {
-        flag: "%{objc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{cc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{imported_library_exec_paths}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "preprocess-assemble"
-    action_name: "preprocess-assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  cc_target_os: "apple"
-}
-toolchain {
-  toolchain_identifier: "ios_i386"
-  host_system_name: "x86_64-apple-macosx"
-  target_system_name: "i386-apple-ios"
-  target_cpu: "ios_i386"
-  target_libc: "ios"
-  compiler: "compiler"
-  abi_version: "local"
-  abi_libc_version: "local"
-  tool_path {
-    name: "ar"
-    path: "/usr/bin/libtool"
-  }
-  tool_path {
-    name: "compat-ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "cpp"
-    path: "/usr/bin/cpp"
-  }
-  tool_path {
-    name: "dwp"
-    path: "/usr/bin/dwp"
-  }
-  tool_path {
-    name: "gcc"
-    path: "cc_wrapper.sh"
-  }
-  tool_path {
-    name: "gcov"
-    path: "/usr/bin/gcov"
-  }
-  tool_path {
-    name: "ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "nm"
-    path: "/usr/bin/nm"
-  }
-  tool_path {
-    name: "objcopy"
-    path: "/usr/bin/objcopy"
-  }
-  tool_path {
-    name: "objdump"
-    path: "/usr/bin/objdump"
-  }
-  tool_path {
-    name: "strip"
-    path: "/usr/bin/strip"
-  }
-  needsPic: false
-  compiler_flag: "-D_FORTIFY_SOURCE=1"
-  compiler_flag: "-fstack-protector"
-  compiler_flag: "-fcolor-diagnostics"
-  compiler_flag: "-Wall"
-  compiler_flag: "-Wthread-safety"
-  compiler_flag: "-Wself-assign"
-  compiler_flag: "-fno-omit-frame-pointer"
-  cxx_flag: "-std=c++11"
-  linker_flag: "-undefined"
-  linker_flag: "dynamic_lookup"
-  linker_flag: "-headerpad_max_install_names"
-  linker_flag: "-no-canonical-prefixes"
-  linker_flag: "-target"
-  linker_flag: "i386-apple-ios"
-  objcopy_embed_flag: "-I"
-  objcopy_embed_flag: "binary"
-  compilation_mode_flags {
-    mode: FASTBUILD
-    compiler_flag: "-O0"
-    compiler_flag: "-DDEBUG"
-  }
-  compilation_mode_flags {
-    mode: OPT
-    compiler_flag: "-g0"
-    compiler_flag: "-O2"
-    compiler_flag: "-D_FORTIFY_SOURCE=1"
-    compiler_flag: "-DNDEBUG"
-    compiler_flag: "-ffunction-sections"
-    compiler_flag: "-fdata-sections"
-  }
-  compilation_mode_flags {
-    mode: DBG
-    compiler_flag: "-g"
-  }
-  linking_mode_flags {
-    mode: DYNAMIC
-  }
-  make_variable {
-    name: "STACK_FRAME_UNLIMITED"
-    value: "-Wframe-larger-than=100000000 -Wno-vla"
-  }
-  cxx_builtin_include_directory: "/"
-  builtin_sysroot: ""
-  unfiltered_cxx_flag: "-no-canonical-prefixes"
-  unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
-  unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
-  unfiltered_cxx_flag: "-target"
-  unfiltered_cxx_flag: "i386-apple-ios"
-  default_python_version: "python2.7"
-  ar_flag: "-static"
-  ar_flag: "-s"
-  ar_flag: "-o"
-  feature {
-    name: "apple_env"
-    env_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-archive"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      env_entry {
-        key: "XCODE_VERSION_OVERRIDE"
-        value: "%{xcode_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_VERSION_OVERRIDE"
-        value: "%{apple_sdk_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_PLATFORM"
-        value: "%{apple_sdk_platform_value}"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-DOS_IOS"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_warnings"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-Wshorten-64-to-32"
-        flag: "-Wbool-conversion"
-        flag: "-Wconstant-conversion"
-        flag: "-Wduplicate-method-match"
-        flag: "-Wempty-body"
-        flag: "-Wenum-conversion"
-        flag: "-Wint-conversion"
-        flag: "-Wunreachable-code"
-        flag: "-Wmismatched-return-types"
-        flag: "-Wundeclared-selector"
-        flag: "-Wuninitialized"
-        flag: "-Wunused-function"
-        flag: "-Wunused-variable"
-      }
-    }
-  }
-  feature {
-    name: "apply_implicit_frameworks"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-framework Foundation"
-        flag: "-framework UIKit"
-      }
-    }
-  }
-  feature {
-    name: "apply_simulator_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fexceptions"
-        flag: "-fasm-blocks"
-        flag: "-fobjc-abi-version=2"
-        flag: "-fobjc-legacy-dispatch"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded_markers"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode-marker"
-      }
-    }
-  }
-  feature {
-    name: "cc_archiver_flags"
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "rcs"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-      expand_if_all_available: "uses_action_configs_for_cc_archiver"
-    }
-  }
-  feature {
-    name: "compile_all_modules"
-  }
-  feature {
-    name: "coverage"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    flag_set {
-      action: "c++-link-interface-dynamic-library"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-      }
-    }
-    provides: "profile"
-  }
-  feature {
-    name: "dbg"
-  }
-  feature {
-    name: "dead_strip"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "--dead_strip"
-        flag: "--no_dead_strip_inits_and_terms"
-      }
-    }
-    requires {
-      feature: "opt"
-    }
-  }
-  feature {
-    name: "exclude_private_headers_in_module_maps"
-  }
-  feature {
-    name: "fastbuild"
-  }
-  feature {
-    name: "force_pic_flags"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-pie"
-      }
-      expand_if_all_available: "force_pic"
-    }
-  }
-  feature {
-    name: "framework_paths"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-F%{framework_paths}"
-      }
-    }
-  }
-  feature {
-    name: "gcc_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-arcs"
-        flag: "-ftest-coverage"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "global_whole_archive_open"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-all_load"
-      }
-      expand_if_all_available: "global_whole_archive"
-    }
-  }
-  feature {
-    name: "has_configured_linker_path"
-  }
-  feature {
-    name: "include_system_dirs"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-isysroot %{sdk_dir}"
-      }
-    }
-  }
-  feature {
-    name: "input_param_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-L%{library_search_directories}"
-        iterate_over: "library_search_directories"
-      }
-      expand_if_all_available: "library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{libopts}"
-      }
-      expand_if_all_available: "libopts"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-force_load,%{whole_archive_linker_params}"
-      }
-      expand_if_all_available: "whole_archive_linker_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{linker_input_params}"
-      }
-      expand_if_all_available: "linker_input_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag_group {
-          flag: "-Wl,--start-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.object_files}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.object_files}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          iterate_over: "libraries_to_link.object_files"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag: "-Wl,--end-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "interface_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "static_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "dynamic_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l:%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l:%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "versioned_dynamic_library"
-          }
-        }
-        iterate_over: "libraries_to_link"
-      }
-      expand_if_all_available: "libraries_to_link"
-    }
-  }
-  feature {
-    name: "legacy_link_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "%{legacy_link_flags}"
-        iterate_over: "legacy_link_flags"
-      }
-      expand_if_all_available: "legacy_link_flags"
-    }
-  }
-  feature {
-    name: "linker_param_file"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-  }
-  feature {
-    name: "linkstamps"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "%{linkstamp_paths}"
-      }
-      expand_if_all_available: "linkstamp_paths"
-    }
-  }
-  feature {
-    name: "llvm_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "module_maps"
-  }
-  feature {
-    name: "no_enable_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-maps"
-      }
-    }
-    requires {
-      feature: "use_objc_modules"
-    }
-  }
-  feature {
-    name: "no_objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fno-objc-arc"
-      }
-      expand_if_all_available: "no_objc_arc"
-    }
-  }
-  feature {
-    name: "objc_actions"
-    implies: "objc-compile"
-    implies: "objc++-compile"
-    implies: "objc-fully-link"
-    implies: "objc-archive"
-    implies: "objc-executable"
-    implies: "objc++-executable"
-    implies: "assemble"
-    implies: "preprocess-assemble"
-    implies: "c-compile"
-    implies: "c++-compile"
-    implies: "c++-link-static-library"
-    implies: "c++-link-pic-static-library"
-    implies: "c++-link-interface-dynamic-library"
-    implies: "c++-link-dynamic-library"
-    implies: "c++-link-alwayslink-static-library"
-    implies: "c++-link-alwayslink-pic-static-library"
-    implies: "c++-link-executable"
-  }
-  feature {
-    name: "objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fobjc-arc"
-      }
-      expand_if_all_available: "objc_arc"
-    }
-  }
-  feature {
-    name: "only_doth_headers_in_module_maps"
-  }
-  feature {
-    name: "opt"
-  }
-  feature {
-    name: "output_execpath_flags"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-o"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "output_execpath_flags_executable"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-o"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "/dev/null"
-        flag: "-MMD"
-        flag: "-MF"
-      }
-      expand_if_all_available: "skip_mostly_static"
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "pch"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "c-compile"
-      action: "c++-compile"
-      flag_group {
-        flag: "-include"
-        flag: "%{pch_file}"
-      }
-    }
-  }
-  feature {
-    name: "preprocessor_defines"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-D%{preprocessor_defines}"
-      }
-    }
-  }
-  feature {
-    name: "run_coverage"
-  }
-  feature {
-    name: "runtime_root_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}"
-        iterate_over: "runtime_library_search_directories"
-      }
-      expand_if_all_available: "runtime_library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_flags}"
-      }
-      expand_if_all_available: "runtime_root_flags"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_entries}"
-      }
-      expand_if_all_available: "runtime_root_entries"
-    }
-  }
-  feature {
-    name: "shared_flag"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-shared"
-      }
-    }
-  }
-  feature {
-    name: "strip_debug_symbols"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-interface-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-Wl,-S"
-        expand_if_all_available: "strip_debug_symbols"
-      }
-    }
-  }
-  feature {
-    name: "symbol_counts"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,--print-symbol-counts=%{symbol_counts_output}"
-      }
-      expand_if_all_available: "symbol_counts_output"
-    }
-  }
-  feature {
-    name: "use_objc_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-name=%{module_name}"
-        flag: "-iquote"
-        flag: "%{module_maps_dir}"
-        flag: "-fmodules-cache-path=%{modules_cache_path}"
-      }
-    }
-  }
-  feature {
-    name: "version_min"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-mios-simulator-version-min=%{version_min}"
-      }
-    }
-  }
-  action_config {
-    config_name: "assemble"
-    action_name: "assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "include_system_dirs"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-compile"
-    action_name: "c++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-parsing"
-    action_name: "c++-header-parsing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-preprocessing"
-    action_name: "c++-header-preprocessing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-pic-static-library"
-    action_name: "c++-link-alwayslink-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-static-library"
-    action_name: "c++-link-alwayslink-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-dynamic-library"
-    action_name: "c++-link-dynamic-library"
-    tool {
-      tool_path: "wrapped_clang"
-    }
-    implies: "has_configured_linker_path"
-    implies: "symbol_counts"
-    implies: "shared_flag"
-    implies: "linkstamps"
-    implies: "output_execpath_flags"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-executable"
-    action_name: "c++-link-executable"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "symbol_counts"
-    implies: "linkstamps"
-    implies: "output_execpath_flags_executable"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "force_pic_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-interface-dynamic-library"
-    action_name: "c++-link-interface-dynamic-library"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-pic-static-library"
-    action_name: "c++-link-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-static-library"
-    action_name: "c++-link-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-module-compile"
-    action_name: "c++-module-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c-compile"
-    action_name: "c-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-compile"
-    action_name: "objc++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "i386"
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-    }
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "apply_simulator_compiler_flags"
-  }
-  action_config {
-    config_name: "objc++-executable"
-    action_name: "objc++-executable"
-    tool {
-      tool_path: "wrapped_clang_pp"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-      flag_group {
-        flag: "-arch"
-        flag: "i386"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-archive"
-    action_name: "objc-archive"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-filelist"
-        flag: "%{obj_list_path}"
-        flag: "-arch_only"
-        flag: "i386"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{archive_path}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-compile"
-    action_name: "objc-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "i386"
-      }
-    }
-    implies: "objc_actions"
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "apply_simulator_compiler_flags"
-  }
-  action_config {
-    config_name: "objc-executable"
-    action_name: "objc-executable"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "i386"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-fully-link"
-    action_name: "objc-fully-link"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-arch_only"
-        flag: "i386"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{fully_linked_archive_path}"
-      }
-      flag_group {
-        flag: "%{objc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{cc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{imported_library_exec_paths}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "preprocess-assemble"
-    action_name: "preprocess-assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  cc_target_os: "apple"
-}
-toolchain {
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-  host_system_name: "x86_64-apple-macosx"
-  target_system_name: "armv7-apple-ios"
-  target_cpu: "ios_armv7"
-  target_libc: "ios"
-  compiler: "compiler"
-  abi_version: "local"
-  abi_libc_version: "local"
-  tool_path {
-    name: "ar"
-    path: "/usr/bin/libtool"
-  }
-  tool_path {
-    name: "compat-ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "cpp"
-    path: "/usr/bin/cpp"
-  }
-  tool_path {
-    name: "dwp"
-    path: "/usr/bin/dwp"
-  }
-  tool_path {
-    name: "gcc"
-    path: "cc_wrapper.sh"
-  }
-  tool_path {
-    name: "gcov"
-    path: "/usr/bin/gcov"
-  }
-  tool_path {
-    name: "ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "nm"
-    path: "/usr/bin/nm"
-  }
-  tool_path {
-    name: "objcopy"
-    path: "/usr/bin/objcopy"
-  }
-  tool_path {
-    name: "objdump"
-    path: "/usr/bin/objdump"
-  }
-  tool_path {
-    name: "strip"
-    path: "/usr/bin/strip"
-  }
-  needsPic: false
-  compiler_flag: "-D_FORTIFY_SOURCE=1"
-  compiler_flag: "-fstack-protector"
-  compiler_flag: "-fcolor-diagnostics"
-  compiler_flag: "-Wall"
-  compiler_flag: "-Wthread-safety"
-  compiler_flag: "-Wself-assign"
-  compiler_flag: "-fno-omit-frame-pointer"
-  cxx_flag: "-std=c++11"
-  linker_flag: "-undefined"
-  linker_flag: "dynamic_lookup"
-  linker_flag: "-headerpad_max_install_names"
-  linker_flag: "-no-canonical-prefixes"
-  linker_flag: "-target"
-  linker_flag: "armv7-apple-ios"
-  objcopy_embed_flag: "-I"
-  objcopy_embed_flag: "binary"
-  compilation_mode_flags {
-    mode: FASTBUILD
-    compiler_flag: "-O0"
-    compiler_flag: "-DDEBUG"
-  }
-  compilation_mode_flags {
-    mode: OPT
-    compiler_flag: "-g0"
-    compiler_flag: "-O2"
-    compiler_flag: "-D_FORTIFY_SOURCE=1"
-    compiler_flag: "-DNDEBUG"
-    compiler_flag: "-ffunction-sections"
-    compiler_flag: "-fdata-sections"
-  }
-  compilation_mode_flags {
-    mode: DBG
-    compiler_flag: "-g"
-  }
-  linking_mode_flags {
-    mode: DYNAMIC
-  }
-  make_variable {
-    name: "STACK_FRAME_UNLIMITED"
-    value: "-Wframe-larger-than=100000000 -Wno-vla"
-  }
-  cxx_builtin_include_directory: "/"
-  builtin_sysroot: ""
-  unfiltered_cxx_flag: "-no-canonical-prefixes"
-  unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
-  unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
-  unfiltered_cxx_flag: "-target"
-  unfiltered_cxx_flag: "armv7-apple-ios"
-  default_python_version: "python2.7"
-  ar_flag: "-static"
-  ar_flag: "-s"
-  ar_flag: "-o"
-  feature {
-    name: "apple_env"
-    env_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-archive"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      env_entry {
-        key: "XCODE_VERSION_OVERRIDE"
-        value: "%{xcode_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_VERSION_OVERRIDE"
-        value: "%{apple_sdk_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_PLATFORM"
-        value: "%{apple_sdk_platform_value}"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-DOS_IOS"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_warnings"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-Wshorten-64-to-32"
-        flag: "-Wbool-conversion"
-        flag: "-Wconstant-conversion"
-        flag: "-Wduplicate-method-match"
-        flag: "-Wempty-body"
-        flag: "-Wenum-conversion"
-        flag: "-Wint-conversion"
-        flag: "-Wunreachable-code"
-        flag: "-Wmismatched-return-types"
-        flag: "-Wundeclared-selector"
-        flag: "-Wuninitialized"
-        flag: "-Wunused-function"
-        flag: "-Wunused-variable"
-      }
-    }
-  }
-  feature {
-    name: "apply_implicit_frameworks"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-framework Foundation"
-        flag: "-framework UIKit"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded_markers"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode-marker"
-      }
-    }
-  }
-  feature {
-    name: "cc_archiver_flags"
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "rcs"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-      expand_if_all_available: "uses_action_configs_for_cc_archiver"
-    }
-  }
-  feature {
-    name: "compile_all_modules"
-  }
-  feature {
-    name: "coverage"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    flag_set {
-      action: "c++-link-interface-dynamic-library"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-      }
-    }
-    provides: "profile"
-  }
-  feature {
-    name: "dbg"
-  }
-  feature {
-    name: "dead_strip"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "--dead_strip"
-        flag: "--no_dead_strip_inits_and_terms"
-      }
-    }
-    requires {
-      feature: "opt"
-    }
-  }
-  feature {
-    name: "exclude_private_headers_in_module_maps"
-  }
-  feature {
-    name: "fastbuild"
-  }
-  feature {
-    name: "force_pic_flags"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-pie"
-      }
-      expand_if_all_available: "force_pic"
-    }
-  }
-  feature {
-    name: "framework_paths"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-F%{framework_paths}"
-      }
-    }
-  }
-  feature {
-    name: "gcc_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-arcs"
-        flag: "-ftest-coverage"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "global_whole_archive_open"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-all_load"
-      }
-      expand_if_all_available: "global_whole_archive"
-    }
-  }
-  feature {
-    name: "has_configured_linker_path"
-  }
-  feature {
-    name: "include_system_dirs"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-isysroot %{sdk_dir}"
-      }
-    }
-  }
-  feature {
-    name: "input_param_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-L%{library_search_directories}"
-        iterate_over: "library_search_directories"
-      }
-      expand_if_all_available: "library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{libopts}"
-      }
-      expand_if_all_available: "libopts"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-force_load,%{whole_archive_linker_params}"
-      }
-      expand_if_all_available: "whole_archive_linker_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{linker_input_params}"
-      }
-      expand_if_all_available: "linker_input_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag_group {
-          flag: "-Wl,--start-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.object_files}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.object_files}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          iterate_over: "libraries_to_link.object_files"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag: "-Wl,--end-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "interface_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "static_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "dynamic_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l:%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l:%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "versioned_dynamic_library"
-          }
-        }
-        iterate_over: "libraries_to_link"
-      }
-      expand_if_all_available: "libraries_to_link"
-    }
-  }
-  feature {
-    name: "legacy_link_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "%{legacy_link_flags}"
-        iterate_over: "legacy_link_flags"
-      }
-      expand_if_all_available: "legacy_link_flags"
-    }
-  }
-  feature {
-    name: "linker_param_file"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-  }
-  feature {
-    name: "linkstamps"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "%{linkstamp_paths}"
-      }
-      expand_if_all_available: "linkstamp_paths"
-    }
-  }
-  feature {
-    name: "llvm_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "module_maps"
-  }
-  feature {
-    name: "no_enable_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-maps"
-      }
-    }
-    requires {
-      feature: "use_objc_modules"
-    }
-  }
-  feature {
-    name: "no_objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fno-objc-arc"
-      }
-      expand_if_all_available: "no_objc_arc"
-    }
-  }
-  feature {
-    name: "objc_actions"
-    implies: "objc-compile"
-    implies: "objc++-compile"
-    implies: "objc-fully-link"
-    implies: "objc-archive"
-    implies: "objc-executable"
-    implies: "objc++-executable"
-    implies: "assemble"
-    implies: "preprocess-assemble"
-    implies: "c-compile"
-    implies: "c++-compile"
-    implies: "c++-link-static-library"
-    implies: "c++-link-pic-static-library"
-    implies: "c++-link-interface-dynamic-library"
-    implies: "c++-link-dynamic-library"
-    implies: "c++-link-alwayslink-static-library"
-    implies: "c++-link-alwayslink-pic-static-library"
-    implies: "c++-link-executable"
-  }
-  feature {
-    name: "objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fobjc-arc"
-      }
-      expand_if_all_available: "objc_arc"
-    }
-  }
-  feature {
-    name: "only_doth_headers_in_module_maps"
-  }
-  feature {
-    name: "opt"
-  }
-  feature {
-    name: "output_execpath_flags"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-o"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "output_execpath_flags_executable"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-o"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "/dev/null"
-        flag: "-MMD"
-        flag: "-MF"
-      }
-      expand_if_all_available: "skip_mostly_static"
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "pch"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "c-compile"
-      action: "c++-compile"
-      flag_group {
-        flag: "-include"
-        flag: "%{pch_file}"
-      }
-    }
-  }
-  feature {
-    name: "preprocessor_defines"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-D%{preprocessor_defines}"
-      }
-    }
-  }
-  feature {
-    name: "run_coverage"
-  }
-  feature {
-    name: "runtime_root_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}"
-        iterate_over: "runtime_library_search_directories"
-      }
-      expand_if_all_available: "runtime_library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_flags}"
-      }
-      expand_if_all_available: "runtime_root_flags"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_entries}"
-      }
-      expand_if_all_available: "runtime_root_entries"
-    }
-  }
-  feature {
-    name: "shared_flag"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-shared"
-      }
-    }
-  }
-  feature {
-    name: "strip_debug_symbols"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-interface-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-Wl,-S"
-        expand_if_all_available: "strip_debug_symbols"
-      }
-    }
-  }
-  feature {
-    name: "symbol_counts"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,--print-symbol-counts=%{symbol_counts_output}"
-      }
-      expand_if_all_available: "symbol_counts_output"
-    }
-  }
-  feature {
-    name: "use_objc_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-name=%{module_name}"
-        flag: "-iquote"
-        flag: "%{module_maps_dir}"
-        flag: "-fmodules-cache-path=%{modules_cache_path}"
-      }
-    }
-  }
-  feature {
-    name: "version_min"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-miphoneos-version-min=%{version_min}"
-      }
-    }
-  }
-  action_config {
-    config_name: "assemble"
-    action_name: "assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "include_system_dirs"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-compile"
-    action_name: "c++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-parsing"
-    action_name: "c++-header-parsing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-preprocessing"
-    action_name: "c++-header-preprocessing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-pic-static-library"
-    action_name: "c++-link-alwayslink-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-static-library"
-    action_name: "c++-link-alwayslink-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-dynamic-library"
-    action_name: "c++-link-dynamic-library"
-    tool {
-      tool_path: "wrapped_clang"
-    }
-    implies: "has_configured_linker_path"
-    implies: "symbol_counts"
-    implies: "shared_flag"
-    implies: "linkstamps"
-    implies: "output_execpath_flags"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-executable"
-    action_name: "c++-link-executable"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "symbol_counts"
-    implies: "linkstamps"
-    implies: "output_execpath_flags_executable"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "force_pic_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-interface-dynamic-library"
-    action_name: "c++-link-interface-dynamic-library"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-pic-static-library"
-    action_name: "c++-link-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-static-library"
-    action_name: "c++-link-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-module-compile"
-    action_name: "c++-module-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c-compile"
-    action_name: "c-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-compile"
-    action_name: "objc++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "armv7"
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-    }
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-executable"
-    action_name: "objc++-executable"
-    tool {
-      tool_path: "wrapped_clang_pp"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-      flag_group {
-        flag: "-arch"
-        flag: "armv7"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-archive"
-    action_name: "objc-archive"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-filelist"
-        flag: "%{obj_list_path}"
-        flag: "-arch_only"
-        flag: "armv7"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{archive_path}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-compile"
-    action_name: "objc-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "armv7"
-      }
-    }
-    implies: "objc_actions"
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-executable"
-    action_name: "objc-executable"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "armv7"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-fully-link"
-    action_name: "objc-fully-link"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-arch_only"
-        flag: "armv7"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{fully_linked_archive_path}"
-      }
-      flag_group {
-        flag: "%{objc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{cc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{imported_library_exec_paths}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "preprocess-assemble"
-    action_name: "preprocess-assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  cc_target_os: "apple"
-}
-toolchain {
-  toolchain_identifier: "watchos_armv7k"
-  host_system_name: "x86_64-apple-macosx"
-  target_system_name: "armv7-apple-watchos"
-  target_cpu: "watchos_armv7k"
-  target_libc: "watchos"
-  compiler: "compiler"
-  abi_version: "local"
-  abi_libc_version: "local"
-  tool_path {
-    name: "ar"
-    path: "/usr/bin/libtool"
-  }
-  tool_path {
-    name: "compat-ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "cpp"
-    path: "/usr/bin/cpp"
-  }
-  tool_path {
-    name: "dwp"
-    path: "/usr/bin/dwp"
-  }
-  tool_path {
-    name: "gcc"
-    path: "cc_wrapper.sh"
-  }
-  tool_path {
-    name: "gcov"
-    path: "/usr/bin/gcov"
-  }
-  tool_path {
-    name: "ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "nm"
-    path: "/usr/bin/nm"
-  }
-  tool_path {
-    name: "objcopy"
-    path: "/usr/bin/objcopy"
-  }
-  tool_path {
-    name: "objdump"
-    path: "/usr/bin/objdump"
-  }
-  tool_path {
-    name: "strip"
-    path: "/usr/bin/strip"
-  }
-  needsPic: false
-  compiler_flag: "-D_FORTIFY_SOURCE=1"
-  compiler_flag: "-fstack-protector"
-  compiler_flag: "-fcolor-diagnostics"
-  compiler_flag: "-Wall"
-  compiler_flag: "-Wthread-safety"
-  compiler_flag: "-Wself-assign"
-  compiler_flag: "-fno-omit-frame-pointer"
-  cxx_flag: "-std=c++11"
-  linker_flag: "-undefined"
-  linker_flag: "dynamic_lookup"
-  linker_flag: "-headerpad_max_install_names"
-  linker_flag: "-no-canonical-prefixes"
-  linker_flag: "-target"
-  linker_flag: "armv7-apple-watchos"
-  objcopy_embed_flag: "-I"
-  objcopy_embed_flag: "binary"
-  compilation_mode_flags {
-    mode: FASTBUILD
-    compiler_flag: "-O0"
-    compiler_flag: "-DDEBUG"
-  }
-  compilation_mode_flags {
-    mode: OPT
-    compiler_flag: "-g0"
-    compiler_flag: "-O2"
-    compiler_flag: "-D_FORTIFY_SOURCE=1"
-    compiler_flag: "-DNDEBUG"
-    compiler_flag: "-ffunction-sections"
-    compiler_flag: "-fdata-sections"
-  }
-  compilation_mode_flags {
-    mode: DBG
-    compiler_flag: "-g"
-  }
-  linking_mode_flags {
-    mode: DYNAMIC
-  }
-  make_variable {
-    name: "STACK_FRAME_UNLIMITED"
-    value: "-Wframe-larger-than=100000000 -Wno-vla"
-  }
-  cxx_builtin_include_directory: "/"
-  builtin_sysroot: ""
-  unfiltered_cxx_flag: "-no-canonical-prefixes"
-  unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
-  unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
-  unfiltered_cxx_flag: "-target"
-  unfiltered_cxx_flag: "armv7k-apple-watchos"
-  default_python_version: "python2.7"
-  ar_flag: "-static"
-  ar_flag: "-s"
-  ar_flag: "-o"
-  feature {
-    name: "apple_env"
-    env_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-archive"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      env_entry {
-        key: "XCODE_VERSION_OVERRIDE"
-        value: "%{xcode_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_VERSION_OVERRIDE"
-        value: "%{apple_sdk_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_PLATFORM"
-        value: "%{apple_sdk_platform_value}"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-DOS_IOS"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_warnings"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-Wshorten-64-to-32"
-        flag: "-Wbool-conversion"
-        flag: "-Wconstant-conversion"
-        flag: "-Wduplicate-method-match"
-        flag: "-Wempty-body"
-        flag: "-Wenum-conversion"
-        flag: "-Wint-conversion"
-        flag: "-Wunreachable-code"
-        flag: "-Wmismatched-return-types"
-        flag: "-Wundeclared-selector"
-        flag: "-Wuninitialized"
-        flag: "-Wunused-function"
-        flag: "-Wunused-variable"
-      }
-    }
-  }
-  feature {
-    name: "apply_implicit_frameworks"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-framework Foundation"
-        flag: "-framework UIKit"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded_markers"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode-marker"
-      }
-    }
-  }
-  feature {
-    name: "cc_archiver_flags"
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "rcs"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-      expand_if_all_available: "uses_action_configs_for_cc_archiver"
-    }
-  }
-  feature {
-    name: "compile_all_modules"
-  }
-  feature {
-    name: "coverage"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    flag_set {
-      action: "c++-link-interface-dynamic-library"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-      }
-    }
-    provides: "profile"
-  }
-  feature {
-    name: "dbg"
-  }
-  feature {
-    name: "dead_strip"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "--dead_strip"
-        flag: "--no_dead_strip_inits_and_terms"
-      }
-    }
-    requires {
-      feature: "opt"
-    }
-  }
-  feature {
-    name: "exclude_private_headers_in_module_maps"
-  }
-  feature {
-    name: "fastbuild"
-  }
-  feature {
-    name: "force_pic_flags"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-pie"
-      }
-      expand_if_all_available: "force_pic"
-    }
-  }
-  feature {
-    name: "framework_paths"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-F%{framework_paths}"
-      }
-    }
-  }
-  feature {
-    name: "gcc_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-arcs"
-        flag: "-ftest-coverage"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "global_whole_archive_open"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-all_load"
-      }
-      expand_if_all_available: "global_whole_archive"
-    }
-  }
-  feature {
-    name: "has_configured_linker_path"
-  }
-  feature {
-    name: "include_system_dirs"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-isysroot %{sdk_dir}"
-        flag: "-F%{sdk_framework_dir}"
-        flag: "-F%{platform_developer_framework_dir}"
-      }
-    }
-  }
-  feature {
-    name: "input_param_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-L%{library_search_directories}"
-        iterate_over: "library_search_directories"
-      }
-      expand_if_all_available: "library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{libopts}"
-      }
-      expand_if_all_available: "libopts"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-force_load,%{whole_archive_linker_params}"
-      }
-      expand_if_all_available: "whole_archive_linker_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{linker_input_params}"
-      }
-      expand_if_all_available: "linker_input_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag_group {
-          flag: "-Wl,--start-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.object_files}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.object_files}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          iterate_over: "libraries_to_link.object_files"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag: "-Wl,--end-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "interface_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "static_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "dynamic_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l:%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l:%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "versioned_dynamic_library"
-          }
-        }
-        iterate_over: "libraries_to_link"
-      }
-      expand_if_all_available: "libraries_to_link"
-    }
-  }
-  feature {
-    name: "legacy_link_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "%{legacy_link_flags}"
-        iterate_over: "legacy_link_flags"
-      }
-      expand_if_all_available: "legacy_link_flags"
-    }
-  }
-  feature {
-    name: "linker_param_file"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-  }
-  feature {
-    name: "linkstamps"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "%{linkstamp_paths}"
-      }
-      expand_if_all_available: "linkstamp_paths"
-    }
-  }
-  feature {
-    name: "llvm_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "module_maps"
-  }
-  feature {
-    name: "no_enable_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-maps"
-      }
-    }
-    requires {
-      feature: "use_objc_modules"
-    }
-  }
-  feature {
-    name: "no_objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fno-objc-arc"
-      }
-      expand_if_all_available: "no_objc_arc"
-    }
-  }
-  feature {
-    name: "objc_actions"
-    implies: "objc-compile"
-    implies: "objc++-compile"
-    implies: "objc-fully-link"
-    implies: "objc-archive"
-    implies: "objc-executable"
-    implies: "objc++-executable"
-    implies: "assemble"
-    implies: "preprocess-assemble"
-    implies: "c-compile"
-    implies: "c++-compile"
-    implies: "c++-link-static-library"
-    implies: "c++-link-pic-static-library"
-    implies: "c++-link-interface-dynamic-library"
-    implies: "c++-link-dynamic-library"
-    implies: "c++-link-alwayslink-static-library"
-    implies: "c++-link-alwayslink-pic-static-library"
-    implies: "c++-link-executable"
-  }
-  feature {
-    name: "objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fobjc-arc"
-      }
-      expand_if_all_available: "objc_arc"
-    }
-  }
-  feature {
-    name: "only_doth_headers_in_module_maps"
-  }
-  feature {
-    name: "opt"
-  }
-  feature {
-    name: "output_execpath_flags"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-o"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "output_execpath_flags_executable"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-o"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "/dev/null"
-        flag: "-MMD"
-        flag: "-MF"
-      }
-      expand_if_all_available: "skip_mostly_static"
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "pch"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "c-compile"
-      action: "c++-compile"
-      flag_group {
-        flag: "-include"
-        flag: "%{pch_file}"
-      }
-    }
-  }
-  feature {
-    name: "preprocessor_defines"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-D%{preprocessor_defines}"
-      }
-    }
-  }
-  feature {
-    name: "run_coverage"
-  }
-  feature {
-    name: "runtime_root_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}"
-        iterate_over: "runtime_library_search_directories"
-      }
-      expand_if_all_available: "runtime_library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_flags}"
-      }
-      expand_if_all_available: "runtime_root_flags"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_entries}"
-      }
-      expand_if_all_available: "runtime_root_entries"
-    }
-  }
-  feature {
-    name: "shared_flag"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-shared"
-      }
-    }
-  }
-  feature {
-    name: "strip_debug_symbols"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-interface-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-Wl,-S"
-        expand_if_all_available: "strip_debug_symbols"
-      }
-    }
-  }
-  feature {
-    name: "symbol_counts"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,--print-symbol-counts=%{symbol_counts_output}"
-      }
-      expand_if_all_available: "symbol_counts_output"
-    }
-  }
-  feature {
-    name: "use_objc_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-name=%{module_name}"
-        flag: "-iquote"
-        flag: "%{module_maps_dir}"
-        flag: "-fmodules-cache-path=%{modules_cache_path}"
-      }
-    }
-  }
-  feature {
-    name: "version_min"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-mwatchos-version-min=%{version_min}"
-      }
-    }
-  }
-  action_config {
-    config_name: "assemble"
-    action_name: "assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "include_system_dirs"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-compile"
-    action_name: "c++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-parsing"
-    action_name: "c++-header-parsing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-preprocessing"
-    action_name: "c++-header-preprocessing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-pic-static-library"
-    action_name: "c++-link-alwayslink-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-static-library"
-    action_name: "c++-link-alwayslink-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-dynamic-library"
-    action_name: "c++-link-dynamic-library"
-    tool {
-      tool_path: "wrapped_clang"
-    }
-    implies: "has_configured_linker_path"
-    implies: "symbol_counts"
-    implies: "shared_flag"
-    implies: "linkstamps"
-    implies: "output_execpath_flags"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-executable"
-    action_name: "c++-link-executable"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "symbol_counts"
-    implies: "linkstamps"
-    implies: "output_execpath_flags_executable"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "force_pic_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-interface-dynamic-library"
-    action_name: "c++-link-interface-dynamic-library"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-pic-static-library"
-    action_name: "c++-link-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-static-library"
-    action_name: "c++-link-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-module-compile"
-    action_name: "c++-module-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c-compile"
-    action_name: "c-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-compile"
-    action_name: "objc++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "armv7k"
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-    }
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-executable"
-    action_name: "objc++-executable"
-    tool {
-      tool_path: "wrapped_clang_pp"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-      flag_group {
-        flag: "-arch"
-        flag: "armv7k"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-archive"
-    action_name: "objc-archive"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-filelist"
-        flag: "%{obj_list_path}"
-        flag: "-arch_only"
-        flag: "armv7k"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{archive_path}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-compile"
-    action_name: "objc-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "armv7k"
-      }
-    }
-    implies: "objc_actions"
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-executable"
-    action_name: "objc-executable"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "armv7k"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-fully-link"
-    action_name: "objc-fully-link"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-arch_only"
-        flag: "armv7k"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{fully_linked_archive_path}"
-      }
-      flag_group {
-        flag: "%{objc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{cc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{imported_library_exec_paths}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "preprocess-assemble"
-    action_name: "preprocess-assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  cc_target_os: "apple"
-}
-toolchain {
-  toolchain_identifier: "tvos_arm64"
-  host_system_name: "x86_64-apple-macosx"
-  target_system_name: "arm64-apple-tvos"
-  target_cpu: "tvos_arm64"
-  target_libc: "tvos"
-  compiler: "compiler"
-  abi_version: "local"
-  abi_libc_version: "local"
-  tool_path {
-    name: "ar"
-    path: "/usr/bin/libtool"
-  }
-  tool_path {
-    name: "compat-ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "cpp"
-    path: "/usr/bin/cpp"
-  }
-  tool_path {
-    name: "dwp"
-    path: "/usr/bin/dwp"
-  }
-  tool_path {
-    name: "gcc"
-    path: "cc_wrapper.sh"
-  }
-  tool_path {
-    name: "gcov"
-    path: "/usr/bin/gcov"
-  }
-  tool_path {
-    name: "ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "nm"
-    path: "/usr/bin/nm"
-  }
-  tool_path {
-    name: "objcopy"
-    path: "/usr/bin/objcopy"
-  }
-  tool_path {
-    name: "objdump"
-    path: "/usr/bin/objdump"
-  }
-  tool_path {
-    name: "strip"
-    path: "/usr/bin/strip"
-  }
-  needsPic: false
-  compiler_flag: "-D_FORTIFY_SOURCE=1"
-  compiler_flag: "-fstack-protector"
-  compiler_flag: "-fcolor-diagnostics"
-  compiler_flag: "-Wall"
-  compiler_flag: "-Wthread-safety"
-  compiler_flag: "-Wself-assign"
-  compiler_flag: "-fno-omit-frame-pointer"
-  cxx_flag: "-std=c++11"
-  linker_flag: "-undefined"
-  linker_flag: "dynamic_lookup"
-  linker_flag: "-headerpad_max_install_names"
-  linker_flag: "-no-canonical-prefixes"
-  linker_flag: "-target"
-  linker_flag: "arm64-apple-tvos"
-  objcopy_embed_flag: "-I"
-  objcopy_embed_flag: "binary"
-  compilation_mode_flags {
-    mode: FASTBUILD
-    compiler_flag: "-O0"
-    compiler_flag: "-DDEBUG"
-  }
-  compilation_mode_flags {
-    mode: DBG
-    compiler_flag: "-g"
-  }
-  compilation_mode_flags {
-    mode: OPT
-    compiler_flag: "-g0"
-    compiler_flag: "-O2"
-    compiler_flag: "-D_FORTIFY_SOURCE=1"
-    compiler_flag: "-DNDEBUG"
-    compiler_flag: "-ffunction-sections"
-    compiler_flag: "-fdata-sections"
-    compiler_flag: "-DNS_BLOCK_ASSERTIONS=1"
-  }
-  linking_mode_flags {
-    mode: DYNAMIC
-  }
-  make_variable {
-    name: "STACK_FRAME_UNLIMITED"
-    value: "-Wframe-larger-than=100000000 -Wno-vla"
-  }
-  cxx_builtin_include_directory: "/"
-  builtin_sysroot: ""
-  unfiltered_cxx_flag: "-no-canonical-prefixes"
-  unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
-  unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
-  unfiltered_cxx_flag: "-target"
-  unfiltered_cxx_flag: "arm64-apple-tvos"
-  default_python_version: "python2.7"
-  ar_flag: "-static"
-  ar_flag: "-s"
-  ar_flag: "-o"
-  feature {
-    name: "apple_env"
-    env_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-archive"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      env_entry {
-        key: "XCODE_VERSION_OVERRIDE"
-        value: "%{xcode_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_VERSION_OVERRIDE"
-        value: "%{apple_sdk_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_PLATFORM"
-        value: "%{apple_sdk_platform_value}"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-DOS_TVOS"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_warnings"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-Wshorten-64-to-32"
-        flag: "-Wbool-conversion"
-        flag: "-Wconstant-conversion"
-        flag: "-Wduplicate-method-match"
-        flag: "-Wempty-body"
-        flag: "-Wenum-conversion"
-        flag: "-Wint-conversion"
-        flag: "-Wunreachable-code"
-        flag: "-Wmismatched-return-types"
-        flag: "-Wundeclared-selector"
-        flag: "-Wuninitialized"
-        flag: "-Wunused-function"
-        flag: "-Wunused-variable"
-      }
-    }
-  }
-  feature {
-    name: "apply_implicit_frameworks"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-framework Foundation"
-        flag: "-framework UIKit"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded_markers"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode-marker"
-      }
-    }
-  }
-  feature {
-    name: "cc_archiver_flags"
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "rcs"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-      expand_if_all_available: "uses_action_configs_for_cc_archiver"
-    }
-  }
-  feature {
-    name: "compile_all_modules"
-  }
-  feature {
-    name: "coverage"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    flag_set {
-      action: "c++-link-interface-dynamic-library"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-      }
-    }
-    provides: "profile"
-  }
-  feature {
-    name: "cpp_linker_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-lc++"
-        flag: "-undefined"
-        flag: "dynamic_lookup"
-        flag: "-target"
-        flag: "arm64-apple-tvos"
-      }
-    }
-  }
-  feature {
-    name: "dbg"
-  }
-  feature {
-    name: "dead_strip"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "--dead_strip"
-        flag: "--no_dead_strip_inits_and_terms"
-      }
-    }
-    requires {
-      feature: "opt"
-    }
-  }
-  feature {
-    name: "exclude_private_headers_in_module_maps"
-  }
-  feature {
-    name: "fastbuild"
-  }
-  feature {
-    name: "force_pic_flags"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-pie"
-      }
-      expand_if_all_available: "force_pic"
-    }
-  }
-  feature {
-    name: "framework_paths"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-F%{framework_paths}"
-      }
-    }
-  }
-  feature {
-    name: "gcc_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-arcs"
-        flag: "-ftest-coverage"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "global_whole_archive_open"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-all_load"
-      }
-      expand_if_all_available: "global_whole_archive"
-    }
-  }
-  feature {
-    name: "has_configured_linker_path"
-  }
-  feature {
-    name: "include_system_dirs"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-isysroot %{sdk_dir}"
-      }
-    }
-  }
-  feature {
-    name: "input_param_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-L%{library_search_directories}"
-        iterate_over: "library_search_directories"
-      }
-      expand_if_all_available: "library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{libopts}"
-      }
-      expand_if_all_available: "libopts"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-force_load,%{whole_archive_linker_params}"
-      }
-      expand_if_all_available: "whole_archive_linker_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{linker_input_params}"
-      }
-      expand_if_all_available: "linker_input_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag_group {
-          flag: "-Wl,--start-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.object_files}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.object_files}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          iterate_over: "libraries_to_link.object_files"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag: "-Wl,--end-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "interface_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "static_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "dynamic_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l:%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l:%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "versioned_dynamic_library"
-          }
-        }
-        iterate_over: "libraries_to_link"
-      }
-      expand_if_all_available: "libraries_to_link"
-    }
-  }
-  feature {
-    name: "legacy_link_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "%{legacy_link_flags}"
-        iterate_over: "legacy_link_flags"
-      }
-      expand_if_all_available: "legacy_link_flags"
-    }
-  }
-  feature {
-    name: "linker_param_file"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-  }
-  feature {
-    name: "linkstamps"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "%{linkstamp_paths}"
-      }
-      expand_if_all_available: "linkstamp_paths"
-    }
-  }
-  feature {
-    name: "llvm_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "module_maps"
-  }
-  feature {
-    name: "no_enable_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-maps"
-      }
-    }
-    requires {
-      feature: "use_objc_modules"
-    }
-  }
-  feature {
-    name: "no_objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fno-objc-arc"
-      }
-      expand_if_all_available: "no_objc_arc"
-    }
-  }
-  feature {
-    name: "objc_actions"
-    implies: "objc-compile"
-    implies: "objc++-compile"
-    implies: "objc-fully-link"
-    implies: "objc-archive"
-    implies: "objc-executable"
-    implies: "objc++-executable"
-    implies: "assemble"
-    implies: "preprocess-assemble"
-    implies: "c-compile"
-    implies: "c++-compile"
-    implies: "c++-link-static-library"
-    implies: "c++-link-pic-static-library"
-    implies: "c++-link-interface-dynamic-library"
-    implies: "c++-link-dynamic-library"
-    implies: "c++-link-alwayslink-static-library"
-    implies: "c++-link-alwayslink-pic-static-library"
-    implies: "c++-link-executable"
-  }
-  feature {
-    name: "objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fobjc-arc"
-      }
-      expand_if_all_available: "objc_arc"
-    }
-  }
-  feature {
-    name: "only_doth_headers_in_module_maps"
-  }
-  feature {
-    name: "opt"
-  }
-  feature {
-    name: "output_execpath_flags"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-o"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "output_execpath_flags_executable"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-o"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "/dev/null"
-        flag: "-MMD"
-        flag: "-MF"
-      }
-      expand_if_all_available: "skip_mostly_static"
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "pch"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "c-compile"
-      action: "c++-compile"
-      flag_group {
-        flag: "-include"
-        flag: "%{pch_file}"
-      }
-    }
-  }
-  feature {
-    name: "preprocessor_defines"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-D%{preprocessor_defines}"
-      }
-    }
-  }
-  feature {
-    name: "run_coverage"
-  }
-  feature {
-    name: "runtime_root_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}"
-        iterate_over: "runtime_library_search_directories"
-      }
-      expand_if_all_available: "runtime_library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_flags}"
-      }
-      expand_if_all_available: "runtime_root_flags"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_entries}"
-      }
-      expand_if_all_available: "runtime_root_entries"
-    }
-  }
-  feature {
-    name: "shared_flag"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-shared"
-      }
-    }
-  }
-  feature {
-    name: "strip_debug_symbols"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-interface-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-Wl,-S"
-        expand_if_all_available: "strip_debug_symbols"
-      }
-    }
-  }
-  feature {
-    name: "symbol_counts"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,--print-symbol-counts=%{symbol_counts_output}"
-      }
-      expand_if_all_available: "symbol_counts_output"
-    }
-  }
-  feature {
-    name: "unfiltered_cxx_flags"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-no-canonical-prefixes"
-        flag: "-pthread"
-      }
-    }
-  }
-  feature {
-    name: "use_objc_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-name=%{module_name}"
-        flag: "-iquote"
-        flag: "%{module_maps_dir}"
-        flag: "-fmodules-cache-path=%{modules_cache_path}"
-      }
-    }
-  }
-  feature {
-    name: "version_min"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-mtvos-version-min=%{version_min}"
-      }
-    }
-  }
-  action_config {
-    config_name: "assemble"
-    action_name: "assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "include_system_dirs"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "c++-compile"
-    action_name: "c++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "c++-header-parsing"
-    action_name: "c++-header-parsing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "c++-header-preprocessing"
-    action_name: "c++-header-preprocessing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-pic-static-library"
-    action_name: "c++-link-alwayslink-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-static-library"
-    action_name: "c++-link-alwayslink-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-dynamic-library"
-    action_name: "c++-link-dynamic-library"
-    tool {
-      tool_path: "wrapped_clang"
-    }
-    implies: "has_configured_linker_path"
-    implies: "symbol_counts"
-    implies: "shared_flag"
-    implies: "linkstamps"
-    implies: "output_execpath_flags"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-    implies: "cpp_linker_flags"
-  }
-  action_config {
-    config_name: "c++-link-executable"
-    action_name: "c++-link-executable"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "symbol_counts"
-    implies: "linkstamps"
-    implies: "output_execpath_flags_executable"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "force_pic_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-    implies: "cpp_linker_flags"
-  }
-  action_config {
-    config_name: "c++-link-interface-dynamic-library"
-    action_name: "c++-link-interface-dynamic-library"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-pic-static-library"
-    action_name: "c++-link-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-static-library"
-    action_name: "c++-link-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-module-compile"
-    action_name: "c++-module-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "c-compile"
-    action_name: "c-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  action_config {
-    config_name: "objc++-compile"
-    action_name: "objc++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "arm64"
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-    }
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-executable"
-    action_name: "objc++-executable"
-    tool {
-      tool_path: "wrapped_clang_pp"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-      flag_group {
-        flag: "-arch"
-        flag: "arm64"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-archive"
-    action_name: "objc-archive"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-filelist"
-        flag: "%{obj_list_path}"
-        flag: "-arch_only"
-        flag: "arm64"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{archive_path}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-compile"
-    action_name: "objc-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "arm64"
-      }
-    }
-    implies: "objc_actions"
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-executable"
-    action_name: "objc-executable"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "arm64"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-fully-link"
-    action_name: "objc-fully-link"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-arch_only"
-        flag: "arm64"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{fully_linked_archive_path}"
-      }
-      flag_group {
-        flag: "%{objc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{cc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{imported_library_exec_paths}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "preprocess-assemble"
-    action_name: "preprocess-assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-    implies: "unfiltered_cxx_flags"
-  }
-  cc_target_os: "apple"
-}
-toolchain {
-  toolchain_identifier: "ios_arm64"
-  host_system_name: "x86_64-apple-macosx"
-  target_system_name: "arm64-apple-ios"
-  target_cpu: "ios_arm64"
-  target_libc: "ios"
-  compiler: "compiler"
-  abi_version: "local"
-  abi_libc_version: "local"
-  tool_path {
-    name: "ar"
-    path: "/usr/bin/libtool"
-  }
-  tool_path {
-    name: "compat-ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "cpp"
-    path: "/usr/bin/cpp"
-  }
-  tool_path {
-    name: "dwp"
-    path: "/usr/bin/dwp"
-  }
-  tool_path {
-    name: "gcc"
-    path: "cc_wrapper.sh"
-  }
-  tool_path {
-    name: "gcov"
-    path: "/usr/bin/gcov"
-  }
-  tool_path {
-    name: "ld"
-    path: "/usr/bin/ld"
-  }
-  tool_path {
-    name: "nm"
-    path: "/usr/bin/nm"
-  }
-  tool_path {
-    name: "objcopy"
-    path: "/usr/bin/objcopy"
-  }
-  tool_path {
-    name: "objdump"
-    path: "/usr/bin/objdump"
-  }
-  tool_path {
-    name: "strip"
-    path: "/usr/bin/strip"
-  }
-  needsPic: false
-  compiler_flag: "-D_FORTIFY_SOURCE=1"
-  compiler_flag: "-fstack-protector"
-  compiler_flag: "-fcolor-diagnostics"
-  compiler_flag: "-Wall"
-  compiler_flag: "-Wthread-safety"
-  compiler_flag: "-Wself-assign"
-  compiler_flag: "-fno-omit-frame-pointer"
-  cxx_flag: "-std=c++11"
-  linker_flag: "-undefined"
-  linker_flag: "dynamic_lookup"
-  linker_flag: "-headerpad_max_install_names"
-  linker_flag: "-no-canonical-prefixes"
-  linker_flag: "-target"
-  linker_flag: "arm64-apple-ios"
-  objcopy_embed_flag: "-I"
-  objcopy_embed_flag: "binary"
-  compilation_mode_flags {
-    mode: FASTBUILD
-    compiler_flag: "-O0"
-    compiler_flag: "-DDEBUG"
-  }
-  compilation_mode_flags {
-    mode: OPT
-    compiler_flag: "-g0"
-    compiler_flag: "-O2"
-    compiler_flag: "-D_FORTIFY_SOURCE=1"
-    compiler_flag: "-DNDEBUG"
-    compiler_flag: "-ffunction-sections"
-    compiler_flag: "-fdata-sections"
-  }
-  compilation_mode_flags {
-    mode: DBG
-    compiler_flag: "-g"
-  }
-  linking_mode_flags {
-    mode: DYNAMIC
-  }
-  make_variable {
-    name: "STACK_FRAME_UNLIMITED"
-    value: "-Wframe-larger-than=100000000 -Wno-vla"
-  }
-  cxx_builtin_include_directory: "/"
-  builtin_sysroot: ""
-  unfiltered_cxx_flag: "-no-canonical-prefixes"
-  unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
-  unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
-  unfiltered_cxx_flag: "-target"
-  unfiltered_cxx_flag: "arm64-apple-ios"
-  default_python_version: "python2.7"
-  ar_flag: "-static"
-  ar_flag: "-s"
-  ar_flag: "-o"
-  feature {
-    name: "apple_env"
-    env_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-archive"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      env_entry {
-        key: "XCODE_VERSION_OVERRIDE"
-        value: "%{xcode_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_VERSION_OVERRIDE"
-        value: "%{apple_sdk_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_PLATFORM"
-        value: "%{apple_sdk_platform_value}"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-DOS_IOS"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_warnings"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-Wshorten-64-to-32"
-        flag: "-Wbool-conversion"
-        flag: "-Wconstant-conversion"
-        flag: "-Wduplicate-method-match"
-        flag: "-Wempty-body"
-        flag: "-Wenum-conversion"
-        flag: "-Wint-conversion"
-        flag: "-Wunreachable-code"
-        flag: "-Wmismatched-return-types"
-        flag: "-Wundeclared-selector"
-        flag: "-Wuninitialized"
-        flag: "-Wunused-function"
-        flag: "-Wunused-variable"
-      }
-    }
-  }
-  feature {
-    name: "apply_implicit_frameworks"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-framework Foundation"
-        flag: "-framework UIKit"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded_markers"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode-marker"
-      }
-    }
-  }
-  feature {
-    name: "cc_archiver_flags"
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "rcs"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-      expand_if_all_available: "uses_action_configs_for_cc_archiver"
-    }
-  }
-  feature {
-    name: "compile_all_modules"
-  }
-  feature {
-    name: "coverage"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    flag_set {
-      action: "c++-link-interface-dynamic-library"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-      }
-    }
-    provides: "profile"
-  }
-  feature {
-    name: "dbg"
-  }
-  feature {
-    name: "dead_strip"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "--dead_strip"
-        flag: "--no_dead_strip_inits_and_terms"
-      }
-    }
-    requires {
-      feature: "opt"
-    }
-  }
-  feature {
-    name: "exclude_private_headers_in_module_maps"
-  }
-  feature {
-    name: "fastbuild"
-  }
-  feature {
-    name: "force_pic_flags"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-pie"
-      }
-      expand_if_all_available: "force_pic"
-    }
-  }
-  feature {
-    name: "framework_paths"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-F%{framework_paths}"
-      }
-    }
-  }
-  feature {
-    name: "gcc_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-arcs"
-        flag: "-ftest-coverage"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "global_whole_archive_open"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-all_load"
-      }
-      expand_if_all_available: "global_whole_archive"
-    }
-  }
-  feature {
-    name: "has_configured_linker_path"
-  }
-  feature {
-    name: "include_system_dirs"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-isysroot %{sdk_dir}"
-      }
-    }
-  }
-  feature {
-    name: "input_param_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-L%{library_search_directories}"
-        iterate_over: "library_search_directories"
-      }
-      expand_if_all_available: "library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{libopts}"
-      }
-      expand_if_all_available: "libopts"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-force_load,%{whole_archive_linker_params}"
-      }
-      expand_if_all_available: "whole_archive_linker_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{linker_input_params}"
-      }
-      expand_if_all_available: "linker_input_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag_group {
-          flag: "-Wl,--start-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.object_files}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.object_files}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          iterate_over: "libraries_to_link.object_files"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag: "-Wl,--end-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "interface_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "static_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "dynamic_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l:%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l:%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "versioned_dynamic_library"
-          }
-        }
-        iterate_over: "libraries_to_link"
-      }
-      expand_if_all_available: "libraries_to_link"
-    }
-  }
-  feature {
-    name: "legacy_link_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "%{legacy_link_flags}"
-        iterate_over: "legacy_link_flags"
-      }
-      expand_if_all_available: "legacy_link_flags"
-    }
-  }
-  feature {
-    name: "linker_param_file"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-  }
-  feature {
-    name: "linkstamps"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "%{linkstamp_paths}"
-      }
-      expand_if_all_available: "linkstamp_paths"
-    }
-  }
-  feature {
-    name: "llvm_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "module_maps"
-  }
-  feature {
-    name: "no_enable_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-maps"
-      }
-    }
-    requires {
-      feature: "use_objc_modules"
-    }
-  }
-  feature {
-    name: "no_objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fno-objc-arc"
-      }
-      expand_if_all_available: "no_objc_arc"
-    }
-  }
-  feature {
-    name: "objc_actions"
-    implies: "objc-compile"
-    implies: "objc++-compile"
-    implies: "objc-fully-link"
-    implies: "objc-archive"
-    implies: "objc-executable"
-    implies: "objc++-executable"
-    implies: "assemble"
-    implies: "preprocess-assemble"
-    implies: "c-compile"
-    implies: "c++-compile"
-    implies: "c++-link-static-library"
-    implies: "c++-link-pic-static-library"
-    implies: "c++-link-interface-dynamic-library"
-    implies: "c++-link-dynamic-library"
-    implies: "c++-link-alwayslink-static-library"
-    implies: "c++-link-alwayslink-pic-static-library"
-    implies: "c++-link-executable"
-  }
-  feature {
-    name: "objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fobjc-arc"
-      }
-      expand_if_all_available: "objc_arc"
-    }
-  }
-  feature {
-    name: "only_doth_headers_in_module_maps"
-  }
-  feature {
-    name: "opt"
-  }
-  feature {
-    name: "output_execpath_flags"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-o"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "output_execpath_flags_executable"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-o"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "/dev/null"
-        flag: "-MMD"
-        flag: "-MF"
-      }
-      expand_if_all_available: "skip_mostly_static"
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "pch"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "c-compile"
-      action: "c++-compile"
-      flag_group {
-        flag: "-include"
-        flag: "%{pch_file}"
-      }
-    }
-  }
-  feature {
-    name: "preprocessor_defines"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-D%{preprocessor_defines}"
-      }
-    }
-  }
-  feature {
-    name: "run_coverage"
-  }
-  feature {
-    name: "runtime_root_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}"
-        iterate_over: "runtime_library_search_directories"
-      }
-      expand_if_all_available: "runtime_library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_flags}"
-      }
-      expand_if_all_available: "runtime_root_flags"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_entries}"
-      }
-      expand_if_all_available: "runtime_root_entries"
-    }
-  }
-  feature {
-    name: "shared_flag"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-shared"
-      }
-    }
-  }
-  feature {
-    name: "strip_debug_symbols"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-interface-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-Wl,-S"
-        expand_if_all_available: "strip_debug_symbols"
-      }
-    }
-  }
-  feature {
-    name: "symbol_counts"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,--print-symbol-counts=%{symbol_counts_output}"
-      }
-      expand_if_all_available: "symbol_counts_output"
-    }
-  }
-  feature {
-    name: "use_objc_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-name=%{module_name}"
-        flag: "-iquote"
-        flag: "%{module_maps_dir}"
-        flag: "-fmodules-cache-path=%{modules_cache_path}"
-      }
-    }
-  }
-  feature {
-    name: "version_min"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-miphoneos-version-min=%{version_min}"
-      }
-    }
-  }
-  action_config {
-    config_name: "assemble"
-    action_name: "assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "include_system_dirs"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-compile"
-    action_name: "c++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-parsing"
-    action_name: "c++-header-parsing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-preprocessing"
-    action_name: "c++-header-preprocessing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-pic-static-library"
-    action_name: "c++-link-alwayslink-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-static-library"
-    action_name: "c++-link-alwayslink-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-dynamic-library"
-    action_name: "c++-link-dynamic-library"
-    tool {
-      tool_path: "wrapped_clang"
-    }
-    implies: "has_configured_linker_path"
-    implies: "symbol_counts"
-    implies: "shared_flag"
-    implies: "linkstamps"
-    implies: "output_execpath_flags"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-executable"
-    action_name: "c++-link-executable"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "symbol_counts"
-    implies: "linkstamps"
-    implies: "output_execpath_flags_executable"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "force_pic_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-interface-dynamic-library"
-    action_name: "c++-link-interface-dynamic-library"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-pic-static-library"
-    action_name: "c++-link-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-static-library"
-    action_name: "c++-link-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-module-compile"
-    action_name: "c++-module-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c-compile"
-    action_name: "c-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-compile"
-    action_name: "objc++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "arm64"
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-    }
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-executable"
-    action_name: "objc++-executable"
-    tool {
-      tool_path: "wrapped_clang_pp"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-      flag_group {
-        flag: "-arch"
-        flag: "arm64"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-archive"
-    action_name: "objc-archive"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-filelist"
-        flag: "%{obj_list_path}"
-        flag: "-arch_only"
-        flag: "arm64"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{archive_path}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-compile"
-    action_name: "objc-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "arm64"
-      }
-    }
-    implies: "objc_actions"
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-executable"
-    action_name: "objc-executable"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "arm64"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-fully-link"
-    action_name: "objc-fully-link"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-arch_only"
-        flag: "arm64"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{fully_linked_archive_path}"
-      }
-      flag_group {
-        flag: "%{objc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{cc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{imported_library_exec_paths}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "preprocess-assemble"
-    action_name: "preprocess-assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  cc_target_os: "apple"
-}
-toolchain {
-  toolchain_identifier: "stub_armeabi-v7a"
-  host_system_name: "armeabi-v7a"
-  target_system_name: "armeabi-v7a"
-  target_cpu: "armeabi-v7a"
-  target_libc: "armeabi-v7a"
-  compiler: "compiler"
-  abi_version: "armeabi-v7a"
-  abi_libc_version: "armeabi-v7a"
-  tool_path {
-    name: "ar"
-    path: "/bin/false"
-  }
-  tool_path {
-    name: "compat-ld"
-    path: "/bin/false"
-  }
-  tool_path {
-    name: "cpp"
-    path: "/bin/false"
-  }
-  tool_path {
-    name: "dwp"
-    path: "/bin/false"
-  }
-  tool_path {
-    name: "gcc"
-    path: "/bin/false"
-  }
-  tool_path {
-    name: "gcov"
-    path: "/bin/false"
-  }
-  tool_path {
-    name: "ld"
-    path: "/bin/false"
-  }
-  tool_path {
-    name: "nm"
-    path: "/bin/false"
-  }
-  tool_path {
-    name: "objcopy"
-    path: "/bin/false"
-  }
-  tool_path {
-    name: "objdump"
-    path: "/bin/false"
-  }
-  tool_path {
-    name: "strip"
-    path: "/bin/false"
-  }
-  supports_gold_linker: false
-  needsPic: true
-  compiler_flag: "-D_FORTIFY_SOURCE=1"
-  compiler_flag: "-fstack-protector"
-  compiler_flag: "-fcolor-diagnostics"
-  compiler_flag: "-Wall"
-  compiler_flag: "-Wthread-safety"
-  compiler_flag: "-Wself-assign"
-  compiler_flag: "-fno-omit-frame-pointer"
-  cxx_flag: "-std=c++11"
-  linker_flag: "-undefined"
-  linker_flag: "dynamic_lookup"
-  linker_flag: "-headerpad_max_install_names"
-  linker_flag: "-no-canonical-prefixes"
-  objcopy_embed_flag: "-I"
-  objcopy_embed_flag: "binary"
-  compilation_mode_flags {
-    mode: FASTBUILD
-    compiler_flag: "-O0"
-    compiler_flag: "-DDEBUG"
-  }
-  compilation_mode_flags {
-    mode: DBG
-    compiler_flag: "-g"
-  }
-  compilation_mode_flags {
-    mode: OPT
-    compiler_flag: "-g0"
-    compiler_flag: "-O2"
-    compiler_flag: "-D_FORTIFY_SOURCE=1"
-    compiler_flag: "-DNDEBUG"
-    compiler_flag: "-ffunction-sections"
-    compiler_flag: "-fdata-sections"
-    compiler_flag: "-DNS_BLOCK_ASSERTIONS=1"
-  }
-  linking_mode_flags {
-    mode: DYNAMIC
-  }
-  linking_mode_flags {
-    mode: DYNAMIC
-  }
-  make_variable {
-    name: "STACK_FRAME_UNLIMITED"
-    value: "-Wframe-larger-than=100000000 -Wno-vla"
-  }
-  cxx_builtin_include_directory: "/"
-  builtin_sysroot: ""
-  unfiltered_cxx_flag: "-no-canonical-prefixes"
-  unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
-  unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
-  unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
-  supports_normalizing_ar: false
-  supports_start_end_lib: false
-  default_python_version: "python2.7"
-  supports_interface_shared_objects: false
-  supports_incremental_linker: false
-  supports_fission: false
-  ar_flag: "-static"
-  ar_flag: "-s"
-  ar_flag: "-o"
-  feature {
-    name: "apple_env"
-    env_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-archive"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      env_entry {
-        key: "XCODE_VERSION_OVERRIDE"
-        value: "%{xcode_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_VERSION_OVERRIDE"
-        value: "%{apple_sdk_version_override_value}"
-      }
-      env_entry {
-        key: "APPLE_SDK_PLATFORM"
-        value: "%{apple_sdk_platform_value}"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_compiler_flags"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-DOS_IOS"
-      }
-    }
-  }
-  feature {
-    name: "apply_default_warnings"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-Wshorten-64-to-32"
-        flag: "-Wbool-conversion"
-        flag: "-Wconstant-conversion"
-        flag: "-Wduplicate-method-match"
-        flag: "-Wempty-body"
-        flag: "-Wenum-conversion"
-        flag: "-Wint-conversion"
-        flag: "-Wunreachable-code"
-        flag: "-Wmismatched-return-types"
-        flag: "-Wundeclared-selector"
-        flag: "-Wuninitialized"
-        flag: "-Wunused-function"
-        flag: "-Wunused-variable"
-      }
-    }
-  }
-  feature {
-    name: "apply_implicit_frameworks"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-framework Foundation"
-        flag: "-framework UIKit"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode"
-      }
-    }
-  }
-  feature {
-    name: "bitcode_embedded_markers"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fembed-bitcode-marker"
-      }
-    }
-  }
-  feature {
-    name: "cc_archiver_flags"
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "rcs"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-      expand_if_all_available: "uses_action_configs_for_cc_archiver"
-    }
-  }
-  feature {
-    name: "compile_all_modules"
-  }
-  feature {
-    name: "coverage"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    flag_set {
-      action: "c++-link-interface-dynamic-library"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-      }
-    }
-    provides: "profile"
-  }
-  feature {
-    name: "dbg"
-  }
-  feature {
-    name: "dead_strip"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "--dead_strip"
-        flag: "--no_dead_strip_inits_and_terms"
-      }
-    }
-    requires {
-      feature: "opt"
-    }
-  }
-  feature {
-    name: "exclude_private_headers_in_module_maps"
-  }
-  feature {
-    name: "fastbuild"
-  }
-  feature {
-    name: "force_pic_flags"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-pie"
-      }
-      expand_if_all_available: "force_pic"
-    }
-  }
-  feature {
-    name: "framework_paths"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-F%{framework_paths}"
-      }
-    }
-  }
-  feature {
-    name: "gcc_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-arcs"
-        flag: "-ftest-coverage"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "global_whole_archive_open"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-all_load"
-      }
-      expand_if_all_available: "global_whole_archive"
-    }
-  }
-  feature {
-    name: "has_configured_linker_path"
-  }
-  feature {
-    name: "include_system_dirs"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "assemble"
-      action: "preprocess-assemble"
-      flag_group {
-        flag: "-isysroot %{sdk_dir}"
-      }
-    }
-  }
-  feature {
-    name: "input_param_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-L%{library_search_directories}"
-        iterate_over: "library_search_directories"
-      }
-      expand_if_all_available: "library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{libopts}"
-      }
-      expand_if_all_available: "libopts"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-force_load,%{whole_archive_linker_params}"
-      }
-      expand_if_all_available: "whole_archive_linker_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{linker_input_params}"
-      }
-      expand_if_all_available: "linker_input_params"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag_group {
-          flag: "-Wl,--start-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.object_files}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.object_files}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          iterate_over: "libraries_to_link.object_files"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag: "-Wl,--end-lib"
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file_group"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "object_file"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "interface_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "static_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "dynamic_library"
-          }
-        }
-        flag_group {
-          flag_group {
-            flag: "-l:%{libraries_to_link.name}"
-            expand_if_false: "libraries_to_link.is_whole_archive"
-          }
-          flag_group {
-            flag: "-Wl,-force_load,-l:%{libraries_to_link.name}"
-            expand_if_true: "libraries_to_link.is_whole_archive"
-          }
-          expand_if_equal {
-            variable: "libraries_to_link.type"
-            value: "versioned_dynamic_library"
-          }
-        }
-        iterate_over: "libraries_to_link"
-      }
-      expand_if_all_available: "libraries_to_link"
-    }
-  }
-  feature {
-    name: "legacy_link_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "%{legacy_link_flags}"
-        iterate_over: "legacy_link_flags"
-      }
-      expand_if_all_available: "legacy_link_flags"
-    }
-  }
-  feature {
-    name: "linker_param_file"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-    flag_set {
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "@%{linker_param_file}"
-      }
-      expand_if_all_available: "linker_param_file"
-    }
-  }
-  feature {
-    name: "linkstamps"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "%{linkstamp_paths}"
-      }
-      expand_if_all_available: "linkstamp_paths"
-    }
-  }
-  feature {
-    name: "llvm_coverage_map_format"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fprofile-instr-generate"
-        flag: "-fcoverage-mapping"
-      }
-    }
-    requires {
-      feature: "run_coverage"
-    }
-  }
-  feature {
-    name: "module_maps"
-  }
-  feature {
-    name: "no_enable_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-maps"
-      }
-    }
-    requires {
-      feature: "use_objc_modules"
-    }
-  }
-  feature {
-    name: "no_objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fno-objc-arc"
-      }
-      expand_if_all_available: "no_objc_arc"
-    }
-  }
-  feature {
-    name: "objc_actions"
-    implies: "objc-compile"
-    implies: "objc++-compile"
-    implies: "objc-fully-link"
-    implies: "objc-archive"
-    implies: "objc-executable"
-    implies: "objc++-executable"
-    implies: "assemble"
-    implies: "preprocess-assemble"
-    implies: "c-compile"
-    implies: "c++-compile"
-    implies: "c++-link-static-library"
-    implies: "c++-link-pic-static-library"
-    implies: "c++-link-interface-dynamic-library"
-    implies: "c++-link-dynamic-library"
-    implies: "c++-link-alwayslink-static-library"
-    implies: "c++-link-alwayslink-pic-static-library"
-    implies: "c++-link-executable"
-  }
-  feature {
-    name: "objc_arc"
-    flag_set {
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-module-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "assemble"
-      action: "preprocess-assemble"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fobjc-arc"
-      }
-      expand_if_all_available: "objc_arc"
-    }
-  }
-  feature {
-    name: "only_doth_headers_in_module_maps"
-  }
-  feature {
-    name: "opt"
-  }
-  feature {
-    name: "output_execpath_flags"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-o"
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "output_execpath_flags_executable"
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "-o"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "/dev/null"
-        flag: "-MMD"
-        flag: "-MF"
-      }
-      expand_if_all_available: "skip_mostly_static"
-      expand_if_all_available: "output_execpath"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      flag_group {
-        flag: "%{output_execpath}"
-      }
-      expand_if_all_available: "output_execpath"
-    }
-  }
-  feature {
-    name: "pch"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      action: "c-compile"
-      action: "c++-compile"
-      flag_group {
-        flag: "-include"
-        flag: "%{pch_file}"
-      }
-    }
-  }
-  feature {
-    name: "preprocessor_defines"
-    flag_set {
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-D%{preprocessor_defines}"
-      }
-    }
-  }
-  feature {
-    name: "run_coverage"
-  }
-  feature {
-    name: "runtime_root_flags"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "-Wl,-rpath,$ORIGIN/%{runtime_library_search_directories}"
-        iterate_over: "runtime_library_search_directories"
-      }
-      expand_if_all_available: "runtime_library_search_directories"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_flags}"
-      }
-      expand_if_all_available: "runtime_root_flags"
-    }
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-static-library"
-      action: "c++-link-alwayslink-static-library"
-      action: "c++-link-pic-static-library"
-      action: "c++-link-alwayslink-pic-static-library"
-      flag_group {
-        flag: "%{runtime_root_entries}"
-      }
-      expand_if_all_available: "runtime_root_entries"
-    }
-  }
-  feature {
-    name: "shared_flag"
-    flag_set {
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-shared"
-      }
-    }
-  }
-  feature {
-    name: "strip_debug_symbols"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "c++-link-interface-dynamic-library"
-      action: "objc-executable"
-      action: "objc++-executable"
-      flag_group {
-        flag: "-Wl,-S"
-        expand_if_all_available: "strip_debug_symbols"
-      }
-    }
-  }
-  feature {
-    name: "symbol_counts"
-    flag_set {
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      flag_group {
-        flag: "-Wl,--print-symbol-counts=%{symbol_counts_output}"
-      }
-      expand_if_all_available: "symbol_counts_output"
-    }
-  }
-  feature {
-    name: "use_objc_modules"
-    flag_set {
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-fmodule-name=%{module_name}"
-        flag: "-iquote"
-        flag: "%{module_maps_dir}"
-        flag: "-fmodules-cache-path=%{modules_cache_path}"
-      }
-    }
-  }
-  feature {
-    name: "version_min"
-    flag_set {
-      action: "objc-executable"
-      action: "objc++-executable"
-      action: "c++-link-executable"
-      action: "c++-link-dynamic-library"
-      action: "preprocess-assemble"
-      action: "c-compile"
-      action: "c++-compile"
-      action: "c++-header-parsing"
-      action: "c++-header-preprocessing"
-      action: "c++-module-compile"
-      action: "objc-compile"
-      action: "objc++-compile"
-      flag_group {
-        flag: "-m<platform_for_version_min>-version-min=%{version_min}"
-      }
-    }
-  }
-  action_config {
-    config_name: "assemble"
-    action_name: "assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "include_system_dirs"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-compile"
-    action_name: "c++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-parsing"
-    action_name: "c++-header-parsing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-header-preprocessing"
-    action_name: "c++-header-preprocessing"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-pic-static-library"
-    action_name: "c++-link-alwayslink-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-alwayslink-static-library"
-    action_name: "c++-link-alwayslink-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-dynamic-library"
-    action_name: "c++-link-dynamic-library"
-    tool {
-      tool_path: "wrapped_clang"
-    }
-    implies: "has_configured_linker_path"
-    implies: "symbol_counts"
-    implies: "shared_flag"
-    implies: "linkstamps"
-    implies: "output_execpath_flags"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-executable"
-    action_name: "c++-link-executable"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "symbol_counts"
-    implies: "linkstamps"
-    implies: "output_execpath_flags_executable"
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "input_param_flags"
-    implies: "force_pic_flags"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "linker_param_file"
-    implies: "version_min"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-interface-dynamic-library"
-    action_name: "c++-link-interface-dynamic-library"
-    tool {
-      tool_path: "DUMMY_TOOL"
-    }
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-pic-static-library"
-    action_name: "c++-link-pic-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-link-static-library"
-    action_name: "c++-link-static-library"
-    tool {
-      tool_path: "/usr/bin/ar"
-    }
-    implies: "global_whole_archive_open"
-    implies: "runtime_root_flags"
-    implies: "cc_archiver_flags"
-    implies: "input_param_flags"
-    implies: "linker_param_file"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c++-module-compile"
-    action_name: "c++-module-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "c-compile"
-    action_name: "c-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-compile"
-    action_name: "objc++-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "<architecture>"
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-    }
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc++-executable"
-    action_name: "objc++-executable"
-    tool {
-      tool_path: "wrapped_clang_pp"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-stdlib=libc++"
-        flag: "-std=gnu++11"
-      }
-      flag_group {
-        flag: "-arch"
-        flag: "<architecture>"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-archive"
-    action_name: "objc-archive"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-filelist"
-        flag: "%{obj_list_path}"
-        flag: "-arch_only"
-        flag: "<architecture>"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{archive_path}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-compile"
-    action_name: "objc-compile"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "<architecture>"
-      }
-    }
-    implies: "objc_actions"
-    implies: "apply_default_compiler_flags"
-    implies: "apply_default_warnings"
-    implies: "framework_paths"
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "objc-executable"
-    action_name: "objc-executable"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-arch"
-        flag: "<architecture>"
-      }
-      flag_group {
-        flag: "-Xlinker"
-        flag: "-objc_abi_version"
-        flag: "-Xlinker"
-        flag: "2"
-        flag: "-Xlinker"
-        flag: "-rpath"
-        flag: "-Xlinker"
-        flag: "@executable_path/Frameworks"
-        flag: "-fobjc-link-runtime"
-        flag: "-ObjC"
-      }
-      flag_group {
-        flag: "-framework %{framework_names}"
-      }
-      flag_group {
-        flag: "-weak_framework %{weak_framework_names}"
-      }
-      flag_group {
-        flag: "-l%{library_names}"
-      }
-      flag_group {
-        flag: "-filelist %{filelist}"
-      }
-      flag_group {
-        flag: "-o %{linked_binary}"
-      }
-      flag_group {
-        flag: "-force_load %{force_load_exec_paths}"
-      }
-      flag_group {
-        flag: "%{dep_linkopts}"
-      }
-      flag_group {
-        flag: "-Wl,%{attr_linkopts}"
-      }
-    }
-    implies: "include_system_dirs"
-    implies: "framework_paths"
-    implies: "version_min"
-    implies: "legacy_link_flags"
-    implies: "strip_debug_symbols"
-    implies: "apple_env"
-    implies: "apply_implicit_frameworks"
-  }
-  action_config {
-    config_name: "objc-fully-link"
-    action_name: "objc-fully-link"
-    tool {
-      tool_path: "libtool"
-      execution_requirement: "requires-darwin"
-    }
-    flag_set {
-      flag_group {
-        flag: "-static"
-        flag: "-arch_only"
-        flag: "<architecture>"
-        flag: "-syslibroot"
-        flag: "%{sdk_dir}"
-        flag: "-o"
-        flag: "%{fully_linked_archive_path}"
-      }
-      flag_group {
-        flag: "%{objc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{cc_library_exec_paths}"
-      }
-      flag_group {
-        flag: "%{imported_library_exec_paths}"
-      }
-    }
-    implies: "apple_env"
-  }
-  action_config {
-    config_name: "preprocess-assemble"
-    action_name: "preprocess-assemble"
-    tool {
-      tool_path: "wrapped_clang"
-      execution_requirement: "requires-darwin"
-    }
-    implies: "preprocessor_defines"
-    implies: "include_system_dirs"
-    implies: "version_min"
-    implies: "objc_arc"
-    implies: "no_objc_arc"
-    implies: "apple_env"
-  }
-  cc_target_os: "apple"
-}
diff --git a/tools/osx/crosstool/osx_archs.bzl b/tools/osx/crosstool/osx_archs.bzl
deleted file mode 100644
index 5ee87c6173..0000000000
--- a/tools/osx/crosstool/osx_archs.bzl
+++ /dev/null
@@ -1,28 +0,0 @@
-"""Information regarding crosstool-supported architectures."""
-# Copyright 2017 The Bazel Authors. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# List of architectures supported by osx crosstool.
-OSX_TOOLS_ARCHS = [
-    "armeabi-v7a",
-    "darwin_x86_64",
-    "ios_x86_64",
-    "ios_i386",
-    "ios_armv7",
-    "ios_arm64",
-    "watchos_i386",
-    "watchos_armv7k",
-    "tvos_x86_64",
-    "tvos_arm64",
-]
diff --git a/tools/osx/crosstool/wrapped_clang.tpl b/tools/osx/crosstool/wrapped_clang.tpl
deleted file mode 100644
index 3a523d2280..0000000000
--- a/tools/osx/crosstool/wrapped_clang.tpl
+++ /dev/null
@@ -1,10 +0,0 @@
-# A trick to allow invoking this script in multiple contexts.
-if [ -z ${MY_LOCATION+x} ]; then
-  if [ -d "$0.runfiles/" ]; then
-    MY_LOCATION="$0.runfiles/bazel_tools/tools/objc"
-  else
-    MY_LOCATION="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-  fi
-fi
-
-"${MY_LOCATION}"/xcrunwrapper.sh clang $@
diff --git a/tools/osx/crosstool/wrapped_clang_pp.tpl b/tools/osx/crosstool/wrapped_clang_pp.tpl
deleted file mode 100644
index 4afc7b056e..0000000000
--- a/tools/osx/crosstool/wrapped_clang_pp.tpl
+++ /dev/null
@@ -1,10 +0,0 @@
-# A trick to allow invoking this script in multiple contexts.
-if [ -z ${MY_LOCATION+x} ]; then
-  if [ -d "$0.runfiles/" ]; then
-    MY_LOCATION="$0.runfiles/bazel_tools/tools/objc"
-  else
-    MY_LOCATION="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-  fi
-fi
-
-"${MY_LOCATION}"/xcrunwrapper.sh clang++ $@