From e0d2a39de7fd505d66006f8b66be4e11ab56a975 Mon Sep 17 00:00:00 2001
From: Jason Zaman <jason@perfinion.com>
Date: Wed, 29 May 2019 19:27:11 +0800
Subject: [PATCH] systemlibs: unbundle enum34

Signed-off-by: Jason Zaman <jason@perfinion.com>
---
 tensorflow/workspace.bzl                     |  1 +
 third_party/systemlibs/enum34.BUILD          | 14 ++++++++++++++
 third_party/systemlibs/syslibs_configure.bzl |  1 +
 3 files changed, 16 insertions(+)
 create mode 100644 third_party/systemlibs/enum34.BUILD

diff --git a/tensorflow/workspace.bzl b/tensorflow/workspace.bzl
index 27e8ad9809d..60dc546462c 100755
--- a/tensorflow/workspace.bzl
+++ b/tensorflow/workspace.bzl
@@ -389,6 +389,7 @@ def tf_repositories(path_prefix = "", tf_repo_name = ""):
         ],
         sha256 = "8ad8c4783bf61ded74527bffb48ed9b54166685e4230386a9ed9b1279e2df5b1",
         build_file = clean_dep("//third_party:enum34.BUILD"),
+        system_build_file = clean_dep("//third_party/systemlibs:enum34.BUILD"),
         strip_prefix = "enum34-1.1.6/enum",
     )
 
diff --git a/third_party/systemlibs/enum34.BUILD b/third_party/systemlibs/enum34.BUILD
new file mode 100644
index 00000000000..de14bd5641c
--- /dev/null
+++ b/third_party/systemlibs/enum34.BUILD
@@ -0,0 +1,14 @@
+# Description:
+#   enum34 provides a backport of the enum module for Python 2.
+
+licenses(["notice"])  # MIT
+
+filegroup(
+    name = "LICENSE",
+    visibility = ["//visibility:public"],
+)
+
+py_library(
+    name = "enum",
+    visibility = ["//visibility:public"],
+)
diff --git a/third_party/systemlibs/syslibs_configure.bzl b/third_party/systemlibs/syslibs_configure.bzl
index 8c411a79f6a..f83c0dd3d5f 100644
--- a/third_party/systemlibs/syslibs_configure.bzl
+++ b/third_party/systemlibs/syslibs_configure.bzl
@@ -20,6 +20,7 @@ VALID_LIBS = [
     "curl",
     "cython",
     "double_conversion",
+    "enum34_archive",
     "flatbuffers",
     "gast_archive",
     "gif_archive",