More fixes for google3 import.

BUILD

@@ -7,6 +7,7 @@ load(
     "lua_library",
     "lua_test",
     "make_shell_script",
+    "map_dep",
     "upb_amalgamation",
     "upb_proto_library",
     "upb_proto_reflection_library",
@@ -122,9 +123,9 @@ cc_library(
     ],
     hdrs = ["upbc/generator.h"],
     deps = [
-        "@absl//absl/strings",
-        "@com_google_protobuf//:protobuf",
-        "@com_google_protobuf//:protoc_lib",
+        map_dep("@absl//absl/strings"),
+        map_dep("@com_google_protobuf//:protobuf"),
+        map_dep("@com_google_protobuf//:protoc_lib"),
     ],
 )
 
@@ -133,10 +134,16 @@ cc_binary(
     srcs = ["upbc/main.cc"],
     deps = [
         ":upbc_generator",
-        "@com_google_protobuf//:protoc_lib",
+        map_dep("@com_google_protobuf//:protoc_lib"),
     ],
 )
 
+
+# We strip the tests and remaining rules from google3 until the upb_proto_library()
+# and upb_proto_reflection_library() rules are fixed.
+
+# copybara:strip_for_google3_begin
+
 # C/C++ tests ##################################################################
 
 cc_library(
@@ -487,3 +494,5 @@ generated_file_staleness_test(
     ],
     generated_pattern = "generated/%s",
 )
+
+# copybara:strip_end

build_defs.bzl

@@ -207,6 +207,21 @@ upb_amalgamation = rule(
     },
 )
 
+is_bazel = not hasattr(native, "genmpm")
+
+google3_dep_map = {
+    "@absl//absl/strings": "//third_party/absl/strings",
+    "@com_google_protobuf//:protoc": "//third_party/protobuf:protoc",
+    "@com_google_protobuf//:protobuf": "//third_party/protobuf:protobuf",
+    "@com_google_protobuf//:protoc_lib": "//third_party/protobuf:libprotoc",
+}
+
+def map_dep(dep):
+    if is_bazel:
+        return dep
+    else:
+        return google3_dep_map[dep]
+
 # upb_proto_library() rule
 
 def _remove_up(string):
@@ -261,7 +276,7 @@ _upb_proto_library_srcs = rule(
         "protoc": attr.label(
             executable = True,
             cfg = "host",
-            default = "@com_google_protobuf//:protoc",
+            default = map_dep("@com_google_protobuf//:protoc"),
         ),
         "deps": attr.label_list(),
     },
@@ -291,7 +306,7 @@ _upb_proto_reflection_library_srcs = rule(
         "protoc": attr.label(
             executable = True,
             cfg = "host",
-            default = "@com_google_protobuf//:protoc",
+            default = map_dep("@com_google_protobuf//:protoc"),
         ),
         "deps": attr.label_list(),
     },

tools/make_cmakelists.py

@@ -134,12 +134,15 @@ class BuildFileFunctions(object):
   def select(self, arg_dict):
     return []
 
-  def glob(*args):
+  def glob(self, *args):
     return []
 
-  def licenses(*args):
+  def licenses(self, *args):
     pass
 
+  def map_dep(self, arg):
+    return arg
+
 
 class WorkspaceFileFunctions(object):
   def __init__(self, converter):