macOS 上的 openvino 构建问题
openvino on macOS build issue
我按照他们的 github https://github.com/openvinotoolkit/openvino 上的说明在 macOS 上构建它，完成了它，当我写一个小代码来检查是否都清楚
时#include <string>
#include <iostream>
#include <dlfcn.h>
#include <fstream>
#define USE_STATIC_IE
#define _CRT_SECURE_NO_WARNINGS
#include <ie_core.hpp>
using namespace :: std;
int main(){
dlopen("/Users/nk/Documents/HZ/openvino/inference-engine/temp/tbb/lib/libtbb.dylib", RTLD_LAZY);
dlopen("/Users/nk/Documents/HZ/openvino/bin/intel64/Release/lib/libngraph.dylib", RTLD_LAZY);
dlopen("/Users/nk/Documents/HZ/openvino/bin/intel64/Release/lib/libinference_engine_transformations.dylib", RTLD_LAZY);
dlopen("/Users/nk/Documents/HZ/openvino/bin/intel64/Release/lib/libinference_engine_legacy.dylib", RTLD_LAZY);
dlopen("/Users/nk/Documents/HZ/openvino/bin/intel64/Release/lib/libinference_engine.dylib", RTLD_LAZY);
dlopen("/Users/nk/Documents/HZ/openvino/bin/intel64/Release/lib/libinference_engine_lp_transformations.dylib", RTLD_LAZY);
dlopen("/Users/nk/Documents/HZ/openvino/bin/intel64/Release/lib/libMKLDNNPlugin.dylib", RTLD_LAZY);
const std::string pluginsFilePath = "/Users/nk/Documents/HZ/openvino/bin/intel64/Release/lib/plugins.xml";
InferenceEngine::Core ie(pluginsFilePath);
const auto info = ie.GetVersions("CPU");
if(!info.empty())
cout << "Yes";
return 0;
}
当我用命令编译它时
g++ -std=c++11 -I/Users/nk/Documents/HZ/openvino/inference-engine/include testdll.cpp -o testdll && "/Users/nk/Documents/FelenaSoft/"testdll
它给了我错误
Undefined symbols for architecture x86_64:
"InferenceEngine::Core::Core(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
_main in testdll-788073.o
"InferenceEngine::Core::GetVersions(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const", referenced from:
_main in testdll-788073.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
然后我添加了 .a 库并运行了这个命令
g++ -std=c++11 -L/Users/nk/Documents/HZ/openvino/bin/intel64/Release/lib -lmkldnn -lpugixml -linference_engine_s -I/Users/nk/Documents/HZ/openvino/inference-engine/include testdll.cpp -o testdll && "/Users/nk/Documents/FelenaSoft/"testdll
我得到了这个
Undefined symbols for architecture x86_64:
"ngraph::as_output_vector(std::__1::vector<std::__1::shared_ptr<ngraph::Node>, std::__1::allocator<std::__1::shared_ptr<ngraph::Node> > > const&)", referenced from:
ngraph::Node::generate_adjoints(ngraph::autodiff::Adjoints&, std::__1::vector<std::__1::shared_ptr<ngraph::Node>, std::__1::allocator<std::__1::shared_ptr<ngraph::Node> > > const&) in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::match_node(ngraph::pattern::Matcher*, ngraph::Output<ngraph::Node> const&)", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::match_value(ngraph::pattern::Matcher*, ngraph::Output<ngraph::Node> const&, ngraph::Output<ngraph::Node> const&)", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::constant_fold(std::__1::vector<ngraph::Output<ngraph::Node>, std::__1::allocator<ngraph::Output<ngraph::Node> > >&, std::__1::vector<ngraph::Output<ngraph::Node>, std::__1::allocator<ngraph::Output<ngraph::Node> > > const&)", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::set_arguments(std::__1::vector<ngraph::Output<ngraph::Node>, std::__1::allocator<ngraph::Output<ngraph::Node> > > const&)", referenced from:
ExecGraphInfoSerialization::ExecutionNode::clone_with_new_inputs(std::__1::vector<ngraph::Output<ngraph::Node>, std::__1::allocator<ngraph::Output<ngraph::Node> > > const&) const in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::set_output_type(unsigned long, ngraph::element::Type const&, ngraph::PartialShape const&)", referenced from:
ExecGraphInfoSerialization::ExecutionNode::clone_with_new_inputs(std::__1::vector<ngraph::Output<ngraph::Node>, std::__1::allocator<ngraph::Output<ngraph::Node> > > const&) const in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::m_next_instance_id", referenced from:
std::__1::shared_ptr<ExecGraphInfoSerialization::ExecutionNode> std::__1::shared_ptr<ExecGraphInfoSerialization::ExecutionNode>::make_shared<>() in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::validate_and_infer_types()", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::evaluate(std::__1::vector<std::__1::shared_ptr<ngraph::runtime::HostTensor>, std::__1::allocator<std::__1::shared_ptr<ngraph::runtime::HostTensor> > > const&, std::__1::vector<std::__1::shared_ptr<ngraph::runtime::HostTensor>, std::__1::allocator<std::__1::shared_ptr<ngraph::runtime::HostTensor> > > const&)", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::~Node()", referenced from:
ExecGraphInfoSerialization::ExecutionNode::~ExecutionNode() in libinference_engine_s.a(ie_rtti.cpp.o)
ExecGraphInfoSerialization::ExecutionNode::~ExecutionNode() in libinference_engine_s.a(ie_rtti.cpp.o)
std::__1::__shared_ptr_emplace<ExecGraphInfoSerialization::ExecutionNode, std::__1::allocator<ExecGraphInfoSerialization::ExecutionNode> >::~__shared_ptr_emplace() in libinference_engine_s.a(ie_rtti.cpp.o)
std::__1::__shared_ptr_emplace<ExecGraphInfoSerialization::ExecutionNode, std::__1::allocator<ExecGraphInfoSerialization::ExecutionNode> >::~__shared_ptr_emplace() in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::is_dynamic() const", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::description() const", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::is_constant() const", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::get_arguments() const", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::get_output_size() const", referenced from:
ExecGraphInfoSerialization::ExecutionNode::clone_with_new_inputs(std::__1::vector<ngraph::Output<ngraph::Node>, std::__1::allocator<ngraph::Output<ngraph::Node> > > const&) const in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::write_description(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, unsigned int) const", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::copy_with_new_args(std::__1::vector<std::__1::shared_ptr<ngraph::Node>, std::__1::allocator<std::__1::shared_ptr<ngraph::Node> > > const&) const", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::get_output_element_type(unsigned long) const", referenced from:
ExecGraphInfoSerialization::ExecutionNode::clone_with_new_inputs(std::__1::vector<ngraph::Output<ngraph::Node>, std::__1::allocator<ngraph::Output<ngraph::Node> > > const&) const in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::get_default_output_index() const", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::get_output_partial_shape(unsigned long) const", referenced from:
ExecGraphInfoSerialization::ExecutionNode::clone_with_new_inputs(std::__1::vector<ngraph::Output<ngraph::Node>, std::__1::allocator<ngraph::Output<ngraph::Node> > > const&) const in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::get_autob() const", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"ngraph::Node::is_output() const", referenced from:
vtable for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"typeinfo for ngraph::Node", referenced from:
typeinfo for ExecGraphInfoSerialization::ExecutionNode in libinference_engine_s.a(ie_rtti.cpp.o)
"vtable for ngraph::Node", referenced from:
std::__1::shared_ptr<ExecGraphInfoSerialization::ExecutionNode> std::__1::shared_ptr<ExecGraphInfoSerialization::ExecutionNode>::make_shared<>() in libinference_engine_s.a(ie_rtti.cpp.o)
NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
有没有人遇到和我一样的问题，有没有人知道如何解决它？
首先，只需要在工具包安装上与您交叉检查即可。由于您已经在尝试运行模型，因此我假设您已经正确设置了它，如下所示(仅供参考，最新版本是 2020.4(：https://docs.openvinotoolkit.org/latest/openvino_docs_install_guides_installing_openvino_macos.html
您收到的错误，架构的未定义符号x86_64是 Xcode 构建失败，表明您错过了推理引擎中的某些内容，或者您将模型与某些资源链接的方式不正确或其他一些原因。只要此错误仍然存在，就无法编译代码。这就是链接器命令失败并退出代码为 1 的原因。
大多数错误是由于用户未正确设置 OpenVINO 环境变量或配置模型优化器而发生的。这就是为什么运行验证脚本来验证安装和编译示例非常重要的原因。
在运行任何自定义模型之前，最好有一个可靠的工作Openvino环境，因此请帮助检查您是否可以运行默认模型，如此处的示例所示 https://docs.openvinotoolkit.org/latest/openvino_docs_install_guides_installing_openvino_macos.html
默认情况下，您应该已经拥有预先训练的模型，包括开放式动物园模型、模型优化器和推理引擎，如果您正确配置了工具包，这些模型是可以使用的示例。这些应该已经位于已安装工具包的目录中，您不必与其他资源分开安装。
请注意，您需要：CMake 3.4 或更高版本， Python 3.5 或更高版本， Apple Xcode命令行工具*， (可选(Apple Xcode* IDE(OpenVINO 不需要，但对开发有用(，
支持的 MAC 操作系统是macOS10.14.4*
同样，请帮助交叉检查您在 Openvino 环境中拥有的内容以及您用于配置的官方文档的步骤 https://docs.openvinotoolkit.org/latest/openvino_docs_install_guides_installing_openvino_macos.html
谢谢！
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