Install link wrapper in runhooks, and turn incremental on by default

DEPS

Index: DEPS
diff --git a/DEPS b/DEPS
index 48dacf9200c6b8f45e870f23d3a34172490bfe15..2ed484aab819e396dd8307cde45ba18cb48a9c1b 100644
--- a/DEPS
+++ b/DEPS
@@ -425,3 +425,15 @@ hooks = [
     "action": ["python", "src/build/gyp_chromium"],
   },
 ]
+
+import sys

[bradn, 2011/09/06 23:56:19]

Lots of stuff (more than should) processes deps, lets not do arbitrary python
here. Can we make this run unconditionally and then do the platform check inside
the script?

[M-A Ruel, 2011/09/07 15:39:43]

Exact.

+if sys.platform == "win32":
+  hooks.insert(0,
+    {
+      # This builds and installs a shim for link.exe that allows using "Use
+      # Library Dependency Inputs" in VS.
+      "pattern": ".",
+      "action": [
+        "python", "src/tools/supalink/install_supalink.py"
+      ]
+    })