Mapping third_party/makeself for the GYP build as well.

DEPS_gyp

 vars = {
   "chromium_trunk": "http://src.chromium.org/svn/trunk",
   "nixysa_rev": "56",
   "chromium_rev": "28829",
   "o3d_code_rev": "157",
   "skia_rev": "376",
   "gyp_rev": "725",
   "gtest_rev": "329",
   "gflags_rev": "30",
   "breakpad_rev": "391",
@@ skipping 16 matching lines @@
 
   "third_party/glew":
     "http://o3d.googlecode.com/svn/trunk/googleclient/third_party/glew@" + Var("o3d_code_rev"),
 
   "third_party/jsdoctoolkit":
     "http://o3d.googlecode.com/svn/trunk/googleclient/third_party/jsdoctoolkit@" + Var("o3d_code_rev"),
 
   "third_party/libevent":
     "http://o3d.googlecode.com/svn/trunk/googleclient/third_party/libevent@" + Var("o3d_code_rev"),
 
+  "third_party/makeself":
+    "http://o3d.googlecode.com/svn/trunk/googleclient/third_party/makeself@" + Var("o3d_code_rev"),
+
   "third_party/pdiff":
     "http://o3d.googlecode.com/svn/trunk/googleclient/third_party/pdiff@" + Var("o3d_code_rev"),
 
   "third_party/scons":
     "http://o3d.googlecode.com/svn/trunk/googleclient/third_party/scons@" + Var("o3d_code_rev"),
 
   "third_party/zip_utils":
     "http://o3d.googlecode.com/svn/trunk/googleclient/third_party/zip_utils@" + Var("o3d_code_rev"),
 
   "third_party/selenium_rc":
@@ skipping 105 matching lines @@
   },
 }
 
 hooks = [
   {
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     "pattern": "\\.gypi?$|[/\\\\]src[/\\\\]tools[/\\\\]gyp[/\\\\]|[/\\\\]src[/\\\\]o3d[/\\\\]build[/\\\\]gyp_o3d$|MANIFEST$",
     "action": ["python", "o3d/build/gyp_o3d", "o3d/build/o3d.gyp", "o3d/tests/lab/ChangeResolution/change_resolution.gyp"],
   },
 ]