Create toolchain types for proto_library and lang_proto_library

This handles only lang_proto_libraries defined in Bazel: Java, Java lite, Python, C++. Design doc: https://docs.google.com/document/d/1CE6wJHNfKbUPBr7-mmk_0Yo3a4TaqcTPE0OWNuQkhPs/edit#heading=h.5mcn15i0e1ch Issue: #179 PiperOrigin-RevId: 566380737
bazelbuild · Sep 18, 2023 · 7537ac6 · 7537ac6
1 parent 8aa1e67
commit 7537ac6
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/proto/BUILD b/proto/BUILD
@@ -22,3 +22,9 @@ bzl_library(
         "//proto/private:dependencies",
     ],
 )
+
+# Toolchain type provided by proto_toolchain rule and used by proto_library
+toolchain_type(
+    name = "toolchain_type",
+    visibility = ["//visibility:public"],
+)