cross compile tensorflow c++ library for android

[lingbao00]

i am doing cross compile tensorflow c++ library for android,and i had get the c library for android using ndk ,add like this:
cc_binary(
name = "libtensorflow.so",
srcs = [],
copts = tf_copts() + [
"-ffunction-sections",
"-fdata-sections",
],
linkopts = if_android([
"-landroid",
"-llog",
"-lm",
"-z defs",
"-s",
"-Wl,--gc-sections",
# soname is required for the so to load on api > 22
"-Wl,-soname=libtensorflow.so",
"-Wl,--version-script",
"//tensorflow/c:version_script.lds",
]),
linkshared = 1,
linkstatic = 1,
tags = [
"manual",
"notap",
],
deps = [
"//tensorflow/c:c_api",
"//tensorflow/c:version_script.lds",
"//tensorflow/core:android_tensorflow_lib",
],
)
it success.but i try c++ ,failed,and i add like this:
cc_binary(
name = "libtensorflow_cc.so",
srcs = [],
copts = tf_copts() + [
"-ffunction-sections",
"-fdata-sections",
],
linkopts = if_android([
"-landroid",
"-llog",
"-lm",
"-z defs",
"-s",
"-Wl,--gc-sections",
# soname is required for the so to load on api > 22
"-Wl,-soname=libtensorflow_cc.so",
]),
linkshared = 1,
linkstatic = 1,
tags = [
"manual",
"notap",
],
deps = [
"//tensorflow/c:c_api",
"//tensorflow/cc:cc_ops",
"//tensorflow/cc:client_session",
"//tensorflow/cc:scope",
"//tensorflow/core:android_tensorflow_lib",
],
)
it got the error:
ERROR: /home/z/e0028/workspace/tensorflow-build/target/tensorflow/tensorflow/core/BUILD:1395:1: no such target '//tensorflow/tools/git:gen/spec.json': target 'gen/spec.json' not declared in package 'tensorflow/tools/git' defined by /home/z/e0028/workspace/tensorflow-build/target/tensorflow/tensorflow/tools/git/BUILD and referenced by '//tensorflow/core:version_info_gen'
ERROR: /home/z/e0028/workspace/tensorflow-build/target/tensorflow/tensorflow/core/BUILD:1395:1: no such target '//tensorflow/tools/git:gen/head': target 'gen/head' not declared in package 'tensorflow/tools/git' defined by /home/z/e0028/workspace/tensorflow-build/target/tensorflow/tensorflow/tools/git/BUILD and referenced by '//tensorflow/core:version_info_gen'
ERROR: /home/z/e0028/workspace/tensorflow-build/target/tensorflow/tensorflow/core/BUILD:1395:1: no such target '//tensorflow/tools/git:gen/branch_ref': target 'gen/branch_ref' not declared in package 'tensorflow/tools/git' defined by /home/z/e0028/workspace/tensorflow-build/target/tensorflow/tensorflow/tools/git/BUILD and referenced by '//tensorflow/core:version_info_gen'
ERROR: Analysis of target '//tensorflow/contrib/android:libtensorflow_cc.so' failed; build aborted.

can you help me to fix it,thanks!