Add explicit load for @rules_proto

Yannic · Yannic · commit bfbc3094a638 · 2019-10-24T16:57:28.000+02:00
diff --git a/bazel/grpc_deps.bzl b/bazel/grpc_deps.bzl
@@ -138,6 +138,14 @@ def grpc_deps():
             url = "https://github.com/bazelbuild/rules_cc/archive/624b5d59dfb45672d4239422fa1e3de1822ee110.tar.gz", #2019-08-15
         )
 
+    if not native.existing_rule("rules_proto"):
+         http_archive(
+             name = "rules_proto",
+             sha256 = "88b0a90433866b44bb4450d4c30bc5738b8c4f9c9ba14e9661deb123f56a833d",
+             strip_prefix = "rules_proto-b0cc14be5da05168b01db282fe93bdf17aa2b9f4",
+             urls = ["https://github.com/bazelbuild/rules_proto/archive/b0cc14be5da05168b01db282fe93bdf17aa2b9f4.tar.gz"],
+         )
+
     if "com_github_gflags_gflags" not in native.existing_rules():
         http_archive(
             name = "com_github_gflags_gflags",
