Update gyp and depot_tools.

diff --git a/script/update.py b/script/update.py
index 605b5ae..cafc641 100755 (executable)
--- a/script/update.py
+++ b/script/update.py
@@ -27,7 +27,7 @@ def update_frameworks_and_node(version):
 
 
 def update_gyp():
-  gyp = os.path.join('vendor', 'gyp', 'gyp')
+  gyp = os.path.join('vendor', 'gyp', 'gyp_main.py')
   python = sys.executable
   if sys.platform == 'cygwin':
     python = os.path.join('vendor', 'python_26', 'python.exe')

diff --git a/vendor/depot_tools b/vendor/depot_tools
index a926a1e..7f834ad 160000 (submodule)
--- a/vendor/depot_tools
+++ b/vendor/depot_tools
@@ -1 +1 @@
-Subproject commit a926a1eb0412d8c80f6a31ee7c7b6204db5b5270
+Subproject commit 7f834ad2f1fdde361379ccdc19dcc2d2b6426e3c

diff --git a/vendor/gyp b/vendor/gyp
index 4e2c808..b8c2ab6 160000 (submodule)
--- a/vendor/gyp
+++ b/vendor/gyp
@@ -1 +1 @@
-Subproject commit 4e2c8086835d6e768b2e1dde82bff8f87165d257
+Subproject commit b8c2ab69b417009ab5d2a4228368563b33c19d37