TensorFlow Android Camera Demo编译安装(Ubuntu Trusty 14.04 LTS)

//检查一下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",//如果配置错误，可能报错：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

其他错误：

1. ubuntu卡死一次，起初怀疑是job数目为200过大导致。后来重复编译，没有再发生此类错误。因此，这里的job默认数目在ubuntu14.04上不存在问题。

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.

//构建成功。 

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.