Build a Syzygy-reordered mini_installer.exe.

chrome/chrome_syzygy.gyp

Index: chrome/chrome_syzygy.gyp
diff --git a/chrome/chrome_syzygy.gyp b/chrome/chrome_syzygy.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..3b7d57fc014fb4a4b0b0ba5217eb4e906633b2ba
--- /dev/null
+++ b/chrome/chrome_syzygy.gyp
@@ -0,0 +1,48 @@
+# Copyright (c) 2011 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.
+{
+  'conditions': [
+    ['OS=="win" & and fastbuild==0', {

[Roger McFarlane (Chromium), 2011/11/28 15:09:27]

& ?

[Sigurður Ásgeirsson, 2011/11/28 18:55:36]

Yeah :(. Fixed.

+      # Reorder the initial chrome DLL executable, placing the optimized
+      # output and corresponding PDB file into the "syzygy" subdirectory.
+      # If there's a matching chrome.dll-ordering.json file present in
+      # the output directory, chrome.dll will be ordered according to that,
+      # otherwise it will be randomized.
+      # This target won't build in fastbuild, since there are no PDBs. 
+      'targets': [
+        {
+          'target_name': 'chrome_dll_syzygy',
+          'type': 'none',
+          'sources' : [],
+          'dependencies': [
+            '<(DEPTH)/chrome/chrome.gyp:chrome_dll',
+          ],
+          'variables': {
+            'dest_dir': '<(PRODUCT_DIR)\\syzygy',
+          },
+          'actions': [
+            {
+              'action_name': 'Reorder Chrome with Syzygy',
+              'msvs_cygwin_shell': 0,
+              'inputs': [
+                '<(PRODUCT_DIR)\\chrome.dll',
+                '<(PRODUCT_DIR)\\chrome_dll.pdb',
+              ],
+              'outputs': [
+                '<(dest_dir)\\chrome.dll',
+                '<(dest_dir)\\chrome_dll.pdb',
+              ],
+              'action': [
+                'python',
+                '<(DEPTH)/chrome/tools/build/win/syzygy_reorder.py',
+                '--output_dir', '<(PRODUCT_DIR)',
+                '--destination_dir', '<(dest_dir)',
+              ],
+            },
+          ],
+        },
+      ],
+    }],
+  ],
+}