support static linkage for dependencies
diff --git a/build.yaml b/build.yaml
index e513f0d..740e751 100644
--- a/build.yaml
+++ b/build.yaml
@@ -797,8 +797,9 @@
   src:
   - src/csharp/ext/grpc_csharp_ext.c
   deps:
-  - gpr
   - grpc
+  - gpr
+  deps_linkage: static
   dll: only
   vs_config_type: DynamicLibrary
   vs_packages: