From f5d29a57caff67d27f7e3ad5c36b4b09d19d50e0 Mon Sep 17 00:00:00 2001
From: Jason Zaman <jason@perfinion.com>
Date: Sat, 22 Sep 2018 01:01:51 +0800
Subject: [PATCH] systemlibs: unbundle gast

---
 tensorflow/workspace.bzl                     |  1 +
 third_party/systemlibs/gast.BUILD            | 12 ++++++++++++
 third_party/systemlibs/syslibs_configure.bzl |  1 +
 3 files changed, 14 insertions(+)
 create mode 100644 third_party/systemlibs/gast.BUILD

diff --git a/tensorflow/workspace.bzl b/tensorflow/workspace.bzl
index 32c20d40871..d47d15315dc 100755
--- a/tensorflow/workspace.bzl
+++ b/tensorflow/workspace.bzl
@@ -324,6 +324,7 @@ def tf_workspace(path_prefix = "", tf_repo_name = ""):
         sha256 = "7068908321ecd2774f145193c4b34a11305bd104b4551b09273dfd1d6a374930",
         strip_prefix = "gast-0.2.0",
         build_file = clean_dep("//third_party:gast.BUILD"),
+        system_build_file = clean_dep("//third_party/systemlibs:gast.BUILD"),
     )
 
     tf_http_archive(
diff --git a/third_party/systemlibs/gast.BUILD b/third_party/systemlibs/gast.BUILD
new file mode 100644
index 00000000000..c6e1d0c4e0b
--- /dev/null
+++ b/third_party/systemlibs/gast.BUILD
@@ -0,0 +1,12 @@
+licenses(["notice"])  # BSD 3-clause
+
+filegroup(
+    name = "PKG-INFO",
+    visibility = ["//visibility:public"],
+)
+
+py_library(
+    name = "gast",
+    srcs_version = "PY2AND3",
+    visibility = ["//visibility:public"],
+)
diff --git a/third_party/systemlibs/syslibs_configure.bzl b/third_party/systemlibs/syslibs_configure.bzl
index 7812b00d4d2..8b0ab39eaf6 100644
--- a/third_party/systemlibs/syslibs_configure.bzl
+++ b/third_party/systemlibs/syslibs_configure.bzl
@@ -20,6 +20,7 @@ VALID_LIBS = [
     "cython",
     "double_conversion",
     "flatbuffers",
+    "gast_archive",
     "gif_archive",
     "grpc",
     "jemalloc",