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社区首页 >问答首页 >如何使用libtensorflow-core.a构建静态库，如何使用？

问如何使用libtensorflow-core.a构建静态库，如何使用？
EN

Stack Overflow用户
提问于 2019-05-22 12:31:41
回答 2查看 722关注 0票数 1

我使用TensorFlow-1.13.0-rc2在Ubuntu 16系统上运行我的代码。

首先，我运行bazel build //tensorflow:libtensorflow_cc.so生成一些*.pb.h头文件。然后运行./tensorflow/contrib/makefile/build_all_linux.sh，然后获取以下文件：- tensorflow/contrib/makefile/gen/lib/libtensorflow-core.a - tensorflow/contrib/makefile/gen/protobuf/lib/libprotobuf.a - tensorflow/contrib/makefile/downloads/nsync/builds/default.linux.c++11/libnsync.a

然后，标题如下：

// RecogLetter.h

代码语言：javascript
复制
#include <string>
#include <vector>

#include <opencv2/opencv.hpp>

#include "tensorflow/core/framework/tensor_shape.pb.h"
#include "tensorflow/core/framework/tensor.h"
#include "tensorflow/core/lib/strings/str_util.h"
#include "tensorflow/cc/ops/standard_ops.h"
#include "tensorflow/core/platform/default/logging.h"
#include "tensorflow/core/public/session.h"
#include "tensorflow/core/platform/types.h"

// using tensorflow::string;
using tensorflow::Status;
using tensorflow::Tensor;
using tensorflow::int32;
class RecogLetter
{
    public:
    RecogLetter();
    ~RecogLetter();

    public:
    int init(const std::string &model_path, const char* txtmap_path);
    int recog(cv::Mat *cv_image, char* label_index, float* score);

    private:
    int init_dictionary(const std::string& filename);

    Status LoadGraph(std::string graph_file_name,
                 std::unique_ptr<tensorflow::Session>* session);
    Status GetTopLabels(const std::vector<Tensor>& outputs, int how_many_labels,
                    Tensor* out_indices, Tensor* out_scores) ;
    Status PrintTopLabels(const std::vector<Tensor>& outputs, 
                    std::string labels_file_name, char* label_index, float* score); 
    Status CheckTopLabel(const std::vector<Tensor>& outputs, int expected,
                     bool* is_expected);

    private:
    std::unique_ptr<tensorflow::Session> session;
    std::string labels =  "";

    int32 _how_many_labels = 26;
    int32 input_channel = 1;
    int32 input_width = 32;
    int32 input_height = 32;
    int32 input_mean = 0;
    int32 input_std = 255;
    std::string input_layer = "input_node";
    std::string output_layer = "output_node";
    bool self_test = false;
    std::string root_dir = "";

    std::unordered_map<int, char> mapping;
};

而RecogLetter.cc是这个https://github.com/jesen8/recog_letter的实现，包含了所有的代码。

CMakeLists.txt在下面

代码语言：javascript
复制
cmake_minimum_required(VERSION 2.8)

SET(CMAKE_CXX_FLAGS "-std=c++11")

set(tensoflow_source_dir /home/swls/work_dir/github/tensorflow-1.13.0-rc2)

find_package(OpenCV REQUIRED)


include_directories(
    ${OpenCV_INCLUDE_DIRS}
    ${tensoflow_source_dir}
    ${tensoflow_source_dir}/bazel-out/k8-opt/genfiles
    ${tensoflow_source_dir}/tensorflow/contrib/makefile/gen/proto
    ${tensoflow_source_dir}/tensorflow/contrib/makefile/gen/proto_text
    ${tensoflow_source_dir}/tensorflow/contrib/makefile/gen/host_obj
    ${tensoflow_source_dir}/tensorflow/contrib/makefile/gen/protobuf/include
    ${tensoflow_source_dir}/tensorflow/contrib/makefile/downloads/eigen
    ${tensoflow_source_dir}/tensorflow/contrib/makefile/downloads/nsync/public
    ${tensoflow_source_dir}/tensorflow/contrib/makefile/downloads/absl
    ${tensoflow_source_dir}/tensorflow/contrib/makefile/downloads/googletest/googletest/include
    )
    # ${tensoflow_source_dir}/include)

link_directories(
    ${OpenCV_LIBRARY_DIRS}
    # /usr/local/lib
    # ${tensoflow_source_dir}/bazel-bin/tensorflow
    # ${tensoflow_source_dir}/tensorflow/contrib/makefile/downloads/nsync/builds/default.linux.c++11
    # ${tensoflow_source_dir}/tensorflow/contrib/makefile/gen/lib
    # ${tensoflow_source_dir}/tensorflow/contrib/makefile/gen/protobuf/lib
    )


SET(param "-std=c++11 -Wall -L${tensoflow_source_dir}/tensorflow/contrib/makefile/gen/protobuf-host/lib -Wl,--allow-multiple-definition -Wl,--whole-archive  ${tensoflow_source_dir}/tensorflow/contrib/makefile/gen/lib/libtensorflow-core.a -Wl,--no-whole-archive ${tensoflow_source_dir}/tensorflow/contrib/makefile/downloads/nsync/builds/default.linux.c++11/nsync.a -lstdc++ -l:libprotobuf.a -lz -lm -ldl -lpthread -lrt")

set(SIMPLE_MODEL "recog_letter")

add_library(${SIMPLE_MODEL} STATIC RecogLetter.cc RecogLetter.h)


target_link_libraries(${SIMPLE_MODEL} ${OpenCV_LIBS})

target_link_libraries(${SIMPLE_MODEL} ${param})

并且可以成功构建，然后获得librecog_letter.a

代码语言：javascript
复制
total 540
drwxrwxr-x 3 swls swls   4096 5月  22 11:13 ./
drwxrwxr-x 5 swls swls   4096 5月  22 11:10 ../
-rw-rw-r-- 1 swls swls  13272 5月  22 11:12 CMakeCache.txt
drwxrwxr-x 5 swls swls   4096 5月  22 11:13 CMakeFiles/
-rw-rw-r-- 1 swls swls   1477 5月  22 11:10 cmake_install.cmake
-rw-rw-r-- 1 swls swls 511870 5月  22 11:13 librecog_letter.a
-rw-rw-r-- 1 swls swls   5222 5月  22 11:13 Makefile

最后，我将使用librecog_letter.a。

代码非常少

代码语言：javascript
复制
#include "RecogLetter.h"

int main(int argc, char* argv[]) {

  RecogLetter recog_letter;

  int ret_code = recog_letter.init(argv[1], argv[2]);

  return ret_code;
}

我也可以成功地构建。

代码语言：javascript
复制
drwxrwxr-x 3 swls swls      4096 5月  22 11:28 ./
drwxrwxr-x 3 swls swls      4096 5月  22 11:20 ../
-rw-rw-r-- 1 swls swls     12123 5月  22 11:20 CMakeCache.txt
drwxrwxr-x 5 swls swls      4096 5月  22 11:28 CMakeFiles/
-rw-rw-r-- 1 swls swls      1487 5月  22 11:20 cmake_install.cmake
-rw-rw-r-- 1 swls swls      5175 5月  22 11:28 Makefile
-rwxrwxr-x 1 swls swls 158587704 5月  22 11:28 recog_letter_test*



is there anyone can help me? thanks so much.

there is some info for help my build
[https://github.com/tensorflow/tensorflow/issues/28388#issuecomment-490670167](https://github.com/tensorflow/tensorflow/issues/28388#issuecomment-490670167)

但是当我运行./recog_letter_test **.output.pb **.label时，错误如下：

代码语言：javascript
复制
2019-05-22 11:29:48.447661: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessMultinomial" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_DOUBLE } } } constraint { name: "output_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: StatelessMultinomial
2019-05-22 11:29:48.447896: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessMultinomial" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_DOUBLE } } } constraint { name: "output_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: StatelessMultinomial
2019-05-22 11:29:48.447906: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessMultinomial" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_FLOAT } } } constraint { name: "output_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: StatelessMultinomial
2019-05-22 11:29:48.447912: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessMultinomial" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_FLOAT } } } constraint { name: "output_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: StatelessMultinomial
2019-05-22 11:29:48.447918: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessMultinomial" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_HALF } } } constraint { name: "output_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: StatelessMultinomial
2019-05-22 11:29:48.447945: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessMultinomial" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_HALF } } } constraint { name: "output_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: StatelessMultinomial
2019-05-22 11:29:48.447983: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "LookupTableFindV2" device_type: "CPU"') for unknown op: LookupTableFindV2
2019-05-22 11:29:48.448003: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableHashTable
2019-05-22 11:29:48.448010: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTable
2019-05-22 11:29:48.448016: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTable
2019-05-22 11:29:48.448022: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTable
2019-05-22 11:29:48.448031: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_BOOL } } }') for unknown op: MutableHashTable
2019-05-22 11:29:48.448041: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_VARIANT } } }') for unknown op: MutableHashTable

...
...
2019-05-22 11:29:48.460537: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: HashTable
2019-05-22 11:29:48.460547: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: HashTable
2019-05-22 11:29:48.460557: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: HashTable
2019-05-22 11:29:48.460831: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessRandomUniform" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_DOUBLE } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessRandomUniform
2019-05-22 11:29:48.460841: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessRandomUniform" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_FLOAT } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessRandomUniform
2019-05-22 11:29:48.460850: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessRandomUniform" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_BFLOAT16 } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessRandomUniform
2019-05-22 11:29:48.460860: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessRandomUniform" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_HALF } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessRandomUniform
2019-05-22 11:29:48.460870: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessRandomNormal" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_DOUBLE } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessRandomNormal
2019-05-22 11:29:48.460880: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessRandomNormal" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_FLOAT } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessRandomNormal
2019-05-22 11:29:48.460890: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessRandomNormal" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_BFLOAT16 } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessRandomNormal
2019-05-22 11:29:48.460900: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessRandomNormal" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_HALF } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessRandomNormal
2019-05-22 11:29:48.460909: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessTruncatedNormal" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_DOUBLE } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessTruncatedNormal
2019-05-22 11:29:48.460919: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessTruncatedNormal" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_FLOAT } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessTruncatedNormal
2019-05-22 11:29:48.460929: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessTruncatedNormal" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_BFLOAT16 } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessTruncatedNormal
2019-05-22 11:29:48.460939: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessTruncatedNormal" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_HALF } } } host_memory_arg: "shape" host_memory_arg: "seed"') for unknown op: StatelessTruncatedNormal
2019-05-22 11:29:48.460950: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessRandomUniformInt" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_INT64 } } } host_memory_arg: "shape" host_memory_arg: "seed" host_memory_arg: "minval" host_memory_arg: "maxval"') for unknown op: StatelessRandomUniformInt
2019-05-22 11:29:48.460961: E tensorflow/core/framework/op_kernel.cc:1325] OpKernel ('op: "StatelessRandomUniformInt" device_type: "CPU" constraint { name: "dtype" allowed_values { list { type: DT_INT32 } } } host_memory_arg: "shape" host_memory_arg: "seed" host_memory_arg: "minval" host_memory_arg: "maxval"') for unknown op: StatelessRandomUniformInt
c++
tensorflow
build
static-libraries
EN

回答 2

Stack Overflow用户

发布于 2019-05-23 03:38:26

我的一个来自Materport RCNN的模型也有类似的问题

我得到以下错误

错误:在creative2上运行的二进制文件中，Op类型未注册'DenseToDenseSetOperation‘。确保在此进程中运行的二进制文件中注册了Op和Kernel。请注意，如果您正在加载一个使用来自tf.contrib的操作的已保存的图形，则应该在导入图形之前访问(例如) tf.contrib.resampler，因为在第一次访问模块时会延迟注册contrib操作。

Creative2是客户端计算机名称

有一个快速的GitHub搜索，似乎这个行动是一件事

https://github.com/tensorflow/tensorflow/blob/9590c4c32dd4346ea5c35673336f5912c6072bf2/tensorflow/core/ops/set_ops.cc

因此，鉴于它在核心中，我不知道如何确保它是在同一软件的动态版本中初始化的

相同的

票数 0
EN

Stack Overflow用户

发布于 2019-05-25 12:11:01

答案在这里：

https://github.com/tensorflow/tensorflow/issues/28942#issuecomment-494989399

请参阅文档

最常见的破坏原因是已经添加到Bazel构建脚本中的文件，但makefile不知道这些文件。这种情况的典型症状包括链接器错误，其中提到了缺少的符号或没有找到的协议aren头。要解决这些问题，可以查看tensorflow/contrib/makefile中的*.txt文件。如果您有一个新的运算符，则可能需要将其添加到tf_op_files.txt，或者为tf_proto_files.txt添加一个新的原型。

您可以找到哪个.cc文件包含您的操作符，并将其添加到相应的文本文件中。

票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/56249350

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