TensorFlow Android Camera Demo編譯安裝(Ubuntu Trusty 14.04 LTS)

//檢查一下android sdk的版本，我的sdk/platform/android-24, so modify as the following
For tensorflow/WORKSPACE

# Uncomment and update the paths in these entries to build the Android demo.
android_sdk_repository(
    name = "androidsdk",
#    api_level = 23,
    api_level = 24,
    build_tools_version = "24.0.1",//如果配置錯誤，可能報錯：ERROR: missing input file '@androidsdk//:platforms/android-23/android.jar'.
    # Replace with path to Android SDK on your system
    path = "/home/marvin/project/Sdk",
)
#
android_ndk_repository(
    name="androidndk",
    path="/home/marvin/project/android-ndk-r11c",
    api_level=21)

export ANDROID_SDK_HOME=/home/marvin/project/Sdk
export ANDROID_NDK_HOME=/home/marvin/project/android-ndk-r11c
export PATH=${ANDROID_NDK_HOME}:${ANDROID_SDK_HOME}/platform-tools:${ANDROID_SDK_HOME}/tools:$PATH


//build命令如下：
bazel build  //tensorflow/examples/android:tensorflow_demo


其他錯誤：
1. ubuntu卡死一次，起初懷疑是job數目爲200過大導致。後來重複編譯，沒有再發生此類錯誤。因此，這裏的job默認數目在ubuntu14.04上不存在問題。
2. build error     cwise_op_rsqrt. d: File does not end in a newline.  tensorflow

 I tried several times, and the error had no long occured But I didn't any modification.

//構建成功。 

INFO: Found 1 target...
Target //tensorflow/examples/android:tensorflow_demo up-to-date:
  bazel-bin/tensorflow/examples/android/tensorflow_demo_deploy.jar
  bazel-bin/tensorflow/examples/android/tensorflow_demo_unsigned.apk
  bazel-bin/tensorflow/examples/android/tensorflow_demo.apk
INFO: Elapsed time: 56.127s, Critical Path: 31.61s

//adb install  tensorflow_demo.apk. It works.