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From dd303f745d159a2359c81922a2171a409998a71d Mon Sep 17 00:00:00 2001
From: Hongxu Jia <hongxu.jia@windriver.com>
Date: Thu, 31 Jan 2019 20:37:26 +0800
Subject: [PATCH] add yocto toolchain to support cross compiling
Upstream-Status: Inappropriate [oe specific]
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
WORKSPACE | 6 ++++++
tensorflow/BUILD | 9 +++++++++
tensorflow/workspace.bzl | 8 ++++++++
third_party/aws/BUILD.bazel | 3 +++
third_party/repo.bzl | 1 +
5 files changed, 27 insertions(+)
diff --git a/WORKSPACE b/WORKSPACE
index 7057d3f..869c180 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -53,6 +53,12 @@ android_configure(name="local_config_android")
load("@local_config_android//:android.bzl", "android_workspace")
android_workspace()
+new_local_repository(
+ name = "yocto_compiler",
+ path = "%%WORKDIR%%",
+ build_file = "//:BUILD.yocto_compiler",
+)
+
# Please add all new TensorFlow dependencies in workspace.bzl.
tf_workspace()
diff --git a/tensorflow/BUILD b/tensorflow/BUILD
index 823ad8f..6270301 100644
--- a/tensorflow/BUILD
+++ b/tensorflow/BUILD
@@ -100,6 +100,15 @@ config_setting(
)
config_setting(
+ name = "yocto_armeabi",
+ values = {
+ "crosstool_top": "@local_config_yocto_compiler//:toolchain",
+ "cpu": "armeabi",
+ },
+ visibility = ["//visibility:public"],
+)
+
+config_setting(
name = "android_arm",
values = {
"crosstool_top": "//external:android/crosstool",
diff --git a/tensorflow/workspace.bzl b/tensorflow/workspace.bzl
index aefab03..12c6fab 100755
--- a/tensorflow/workspace.bzl
+++ b/tensorflow/workspace.bzl
@@ -12,6 +12,7 @@ load("//third_party/sycl:sycl_configure.bzl", "sycl_configure")
load("//third_party/systemlibs:syslibs_configure.bzl", "syslibs_configure")
load("//third_party/toolchains/clang6:repo.bzl", "clang6_configure")
load("//third_party/toolchains/cpus/arm:arm_compiler_configure.bzl", "arm_compiler_configure")
+load("//third_party/toolchains/yocto:yocto_compiler_configure.bzl", "yocto_compiler_configure")
load("//third_party:repo.bzl", "tf_http_archive")
load("//third_party/clang_toolchain:cc_configure_clang.bzl", "cc_download_clang_toolchain")
load("@io_bazel_rules_closure//closure/private:java_import_external.bzl", "java_import_external")
@@ -76,6 +77,13 @@ def tf_workspace(path_prefix = "", tf_repo_name = ""):
remote_config_repo = "../arm_compiler",
)
+ # Point //external/local_config_yocto_compiler to //external/yocto_compiler
+ yocto_compiler_configure(
+ name = "local_config_yocto_compiler",
+ build_file = clean_dep("//third_party/toolchains/yocto:BUILD"),
+ remote_config_repo = "../yocto_compiler",
+ )
+
mkl_repository(
name = "mkl_linux",
build_file = clean_dep("//third_party/mkl:mkl.BUILD"),
diff --git a/third_party/aws/BUILD.bazel b/third_party/aws/BUILD.bazel
index 5426f79..b106b12 100644
--- a/third_party/aws/BUILD.bazel
+++ b/third_party/aws/BUILD.bazel
@@ -24,6 +24,9 @@ cc_library(
"@org_tensorflow//tensorflow:raspberry_pi_armeabi": glob([
"aws-cpp-sdk-core/source/platform/linux-shared/*.cpp",
]),
+ "@org_tensorflow//tensorflow:yocto_armeabi": glob([
+ "aws-cpp-sdk-core/source/platform/linux-shared/*.cpp",
+ ]),
"//conditions:default": [],
}) + glob([
"aws-cpp-sdk-core/include/**/*.h",
diff --git a/third_party/repo.bzl b/third_party/repo.bzl
index bad6d20..9823cab 100644
--- a/third_party/repo.bzl
+++ b/third_party/repo.bzl
@@ -16,6 +16,7 @@
_SINGLE_URL_WHITELIST = depset([
"arm_compiler",
+ "yocto_compiler",
])
def _is_windows(ctx):
--
2.7.4
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