bazel、tensorflow_serving、opencv编译问题

1、出现该错误表示opencv冲突，该机器上有多个opencv版本。

解决方法：卸载低版本opencv

2、bazel中BUILD的写法：

1. copts中放置-I/usr/include/、-D
2. linkopts中放置-lopencv_core、-std=c++11、-L/usr/lib64
3. 出现编译错误时，可以使用--verbose_failures来打印错误处的详细编译命令，以此查找脚本的错误

   bazel build tensorflow/... --verbose_failures

4.  package(
        default_visibility = ["//tensorflow_serving:internal"],
        features = ["no_layering_check"],
    )
   
    licenses(["notice"])  # Apache 2.0
   
    exports_files(["LICENSE"])
   
    load("//tensorflow_serving:serving.bzl", "serving_proto_library")
   
    filegroup(
        name = "all_files",
        srcs = glob(
            ["**/*"],
            exclude = [
                "**/METADATA",
                "**/OWNERS",
            ],
        ),
    )
   
    cc_library(
        name = "recog_proc",
        srcs = glob([
            "ImageProc.cpp",
        ]),
        hdrs = [
            "ImageProc.h",
        ],
        copts = [
            "-I/usr/include/",
            "-I/usr/include/ImageMagick/",
        ],
        deps = [
            "//tensorflow_serving/apis:prediction_service_proto",
            "@grpc//:grpc++",
            "@org_tensorflow//tensorflow/core:framework",
            "@protobuf_archive//:protobuf_lite",
        ],
        visibility = [
            "//visibility:public",
        ],
    )
   
    cc_binary(
        name = "recog_srv_cc",
        srcs = glob([
            "main.cpp",
        ]),
        copts = [
            "-I/usr/include/",
            "-L/usr/lib64",
            "-DSS_LOG_DEFAULT_MODULE=recog",
        ],
        linkopts = [
            "-lACE",
            "-lssplatform",
            "-ljsoncpp",
            "-lopencv_core",
            "-lopencv_imgproc",
            "-lopencv_highgui",
            "-lopencv_imgcodecs",
            "-lopencv_photo",
            "-lMagick++",
            "-lMagickCore",
            "-lMagickWand",
            "-Wl,-no-undefined",
            "-Wno-reorder",
            "-std=c++11",
            "-pthread",
            "-g",
            "-L/usr/local/lib64",
        ],
        deps = [
            ":recog_proc",
        ],
    )

5. 示例：