Force libvpx to be optimized for size (on Windows).

Clone of https://codereview.chromium.org/199823003/

TBR=tomfinegan@chromium.org

Review URL: https://codereview.chromium.org/199893007

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/libvpx@257501 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

1 files changed, 10 insertions, 0 deletions

diff --git a/libvpx.gyp b/libvpx.gyp
index 038ea31..1fd8052 100644
--- a/libvpx.gyp
+++ b/libvpx.gyp
@@ -41,6 +41,16 @@
         'sources/': [ ['exclude', '(^|/)vp9/'], ],
       }],
     ],
+    'variables': {
+      'conditions': [
+        ['OS=="win" and buildtype=="Official"', {
+          # Setting the optimizations to 'speed' or to 'max' results in a lot of
+          # unresolved symbols. The only supported mode is 'size' (see
+          # crbug.com/352476).
+          'optimize' :'size',
+        }],
+      ],
+    },
   },
   'conditions': [
     ['target_arch=="ia32"', {