Merge pull request #38326 from perfinion:systemlibs

PiperOrigin-RevId: 305497434
Change-Id: I3f84f06a7c962d9b0e3dee3b8a9dd0e80425c42f

tensorflow/workspace.bzl

@@ -562,6 +562,11 @@ def tf_repositories(path_prefix = "", tf_repo_name = ""):
         sha256 = "b956598d8cbe168b5ee717b5dafa56563eb5201a947856a6688bbeac9cac4e1f",
         strip_prefix = "grpc-b54a5b338637f92bfcf4b0bc05e0f57a5fd8fadd",
         system_build_file = clean_dep("//third_party/systemlibs:grpc.BUILD"),
+        system_link_files = {
+            "//third_party/systemlibs:BUILD": "bazel/BUILD",
+            "//third_party/systemlibs:grpc.BUILD": "src/compiler/BUILD",
+            "//third_party/systemlibs:grpc.bazel.grpc_deps.bzl": "bazel/grpc_deps.bzl",
+        },
         urls = [
             "https://storage.googleapis.com/mirror.tensorflow.org/github.com/grpc/grpc/archive/b54a5b338637f92bfcf4b0bc05e0f57a5fd8fadd.tar.gz",
             "https://github.com/grpc/grpc/archive/b54a5b338637f92bfcf4b0bc05e0f57a5fd8fadd.tar.gz",

third_party/systemlibs/astunparse.BUILD

@@ -0,0 +1,14 @@
+# Description:
+#   AST round-trip manipulation for Python.
+
+licenses(["notice"])
+
+py_library(
+    name = "astunparse",
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "LICENSE",
+    visibility = ["//visibility:public"],
+)

third_party/systemlibs/grpc.bazel.grpc_deps.bzl

@@ -0,0 +1,6 @@
+"""Load dependencies needed to compile and test the grpc library as a 3rd-party consumer."""
+
+def grpc_deps():
+    """Loads dependencies need to compile and test the grpc library."""
+
+    pass

third_party/systemlibs/protobuf.bzl

@@ -93,6 +93,7 @@ def _proto_gen_impl(ctx):
         args += ["--python_out=" + gen_dir]
 
     inputs = srcs + deps
+    tools = [ctx.executable.protoc]
     if ctx.executable.plugin:
         plugin = ctx.executable.plugin
         lang = ctx.attr.plugin_language
@@ -106,7 +107,7 @@ def _proto_gen_impl(ctx):
             outdir = ",".join(ctx.attr.plugin_options) + ":" + outdir
         args += ["--plugin=protoc-gen-%s=%s" % (lang, plugin.path)]
         args += ["--%s_out=%s" % (lang, outdir)]
-        inputs += [plugin]
+        tools.append(plugin)
 
     if args:
         ctx.actions.run(
@@ -115,6 +116,7 @@ def _proto_gen_impl(ctx):
             arguments = args + import_flags + [s.path for s in srcs],
             executable = ctx.executable.protoc,
             mnemonic = "ProtoCompile",
+            tools = tools,
             use_default_shell_env = True,
         )
 

third_party/systemlibs/syslibs_configure.bzl

@@ -11,6 +11,7 @@ _TF_SYSTEM_LIBS = "TF_SYSTEM_LIBS"
 VALID_LIBS = [
     "absl_py",
     "astor_archive",
+    "astunparse_archive",
     "boringssl",
     "com_github_googleapis_googleapis",
     "com_github_googlecloudplatform_google_cloud_cpp",