initial checkin of SkSL compiler

gyp/sksl.gyp

Index: gyp/sksl.gyp
diff --git a/gyp/sksl.gyp b/gyp/sksl.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..7e0a4f9ea68855e6b5c2f971ff6bbb5f9f34c42b
--- /dev/null
+++ b/gyp/sksl.gyp
@@ -0,0 +1,24 @@
+# Copyright 2016 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'targets': [
+    {
+      'target_name': 'sksl',
+      'type': 'static_library',
+      'standalone_static_library': 1,
+      'includes': [
+        'sksl.gypi',
+      ],
+      'defines': [
+        'SKIA'
+      ],
+      'all_dependent_settings': {
+        'include_dirs': [
+          '../src/sksl',
+        ],
+      },
+    },
+  ],
+}