[Mac/GN] Add verify_order step for the Framework.

chrome/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/buildflag_header.gni")
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/features.gni")
 import("//build/config/locales.gni")
 import("//build/config/sanitizers/sanitizers.gni")
@@ skipping 500 matching lines @@
 
   bundle_data("chrome_versioned_bundle_data") {
     sources = [
       "$root_out_dir/$chrome_framework_name.framework",
       "$root_out_dir/$chrome_helper_name.app",
     ]
     outputs = [
       "{{bundle_root_dir}}/Versions/$chrome_version_full/{{source_file_part}}",
     ]
     public_deps = [
-      ":chrome_framework",
       ":chrome_helper_app",
+
+      # verify_chrome_framework_order depends on :chrome_framework and, for
+      # non-component builds, will ensure the export symbol table is correct.
+      ":verify_chrome_framework_order",
     ]
   }
 
   tweak_info_plist("chrome_helper_plist") {
     info_plist = "app/helper-Info.plist"
     args = [
       "--breakpad=0",
       "--keystone=0",
       "--scm=0",
     ]
@@ skipping 216 matching lines @@
       "//build/config/sanitizers:deps",
       "//chrome/app/nibs:chrome_xibs",
     ]
 
     ldflags = [
       "-Wl,-install_name,@executable_path/../Versions/$chrome_version_full/$chrome_framework_name.framework/$chrome_framework_name",
       "-compatibility_version",
       chrome_dylib_version,
       "-current_version",
       chrome_dylib_version,
+      "-Wl,-order_file," + rebase_path("app/framework.order", root_build_dir),
     ]
 
     if (is_component_build) {
       ldflags += [
         "-rpath",
         "@loader_path/../../../../..",
         "-Wl,-reexport_library,libchrome_dll.dylib",
       ]
     }
   }
+
+  if (!is_asan && !is_component_build) {
+    action("verify_chrome_framework_order") {
+      script = "//chrome/tools/build/mac/run_verify_order.py"
+      stamp_file = "$target_out_dir/run_$target_name.stamp"
+      inputs = [
+        script,
+        "//chrome/tools/build/mac/verify_order",
+      ]
+      args = [
+        "--stamp",
+        rebase_path(stamp_file, root_out_dir),
+        "_ChromeMain",
+        rebase_path(
+            "$root_out_dir/$chrome_framework_name.framework/$chrome_framework_name",
+            root_out_dir),
+      ]
+      outputs = [
+        stamp_file,
+      ]
+      public_deps = [
+        ":chrome_framework",
+      ]
+    }
+  } else {
+    group("verify_chrome_framework_order") {
+      public_deps = [
+        ":chrome_framework",
+      ]
+    }
+  }
 }
 
 # GYP version: chromium_browser_dependencies variable in chrome.gyp
 group("browser_dependencies") {
   public_deps = [
     "//chrome/browser",
     "//chrome/common",
     "//sync",
   ]
   if (enable_plugins) {
@@ skipping 632 matching lines @@
       "//chrome/app/theme/$branding_path_component/product_logo_48.png",
       "//chrome/tools/build/linux/chrome-wrapper",
       "//third_party/xdg-utils/scripts/xdg-mime",
       "//third_party/xdg-utils/scripts/xdg-settings",
     ]
     outputs = [
       "$root_out_dir/{{source_file_part}}",
     ]
   }
 }