编译错误： error adding symbols: DSO missing from command line

[mrbulb]

您好，我按照编译说明 对代码进行编译，但出现以下报错，想咨询一下是什么问题？

========请先参考README.md准备好编译环境========

========编译选项========
请输入编译选项并回车: 1)Release, 2)Debug
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请选择编译输出类型并回车: 1)BIN可执行文件，2)JNI动态库，3)C动态库
请注意：如果选择2)JNI动态库时，必须安装配置Oracle JDK
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onnxruntime: 1)CPU(默认), 2)GPU(cuda)
注意：范例工程默认集成CPU版，CUDA版仅支持Linux64且需下载
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~/ocr/RapidOcrOnnx/Linux-CPU-BIN ~/ocr/RapidOcrOnnx
cmake -DCMAKE_INSTALL_PREFIX=install -DCMAKE_BUILD_TYPE=Release -DOCR_OUTPUT=BIN -DOCR_ONNX=CPU ..
配置Linux OnnxRuntime 路径: /home/admin/ocr/RapidOcrOnnx/onnxruntime-static/linux
-- OnnxRuntime_LIBS: onnxruntime_session;onnxruntime_optimizer;onnxruntime_providers;onnxruntime_util;onnxruntime_framework;onnxruntime_graph;onnxruntime_common;onnxruntime_mlas;onnxruntime_flatbuffers;onnx;onnx_proto;protobuf-lite;re2;flatbuffers;nsync_cpp
-- OnnxRuntime_INCLUDE_DIRS: /home/admin/ocr/RapidOcrOnnx/onnxruntime-static/linux/include
配置Linux OpenCV 路径: /home/admin/ocr/RapidOcrOnnx/opencv-static/linux/lib/cmake/opencv4
-- OpenCV_LIBS: opencv_calib3d;opencv_core;opencv_dnn;opencv_features2d;opencv_flann;opencv_highgui;opencv_imgcodecs;opencv_imgproc;opencv_ml;opencv_objdetect;opencv_photo;opencv_shape;opencv_stitching;opencv_superres;opencv_video;opencv_videoio;opencv_videostab
-- OpenCV_INCLUDE_DIRS: /usr/local/include;/usr/local/include/opencv
-- Configuring done
-- Generating done
-- Build files have been written to: /home/admin/ocr/RapidOcrOnnx/Linux-CPU-BIN
Consolidate compiler generated dependencies of target benchmark
Consolidate compiler generated dependencies of target RapidOcrOnnx
[  4%] Linking CXX executable RapidOcrOnnx
[  9%] Linking CXX executable benchmark
/usr/bin/ld: /home/admin/ocr/RapidOcrOnnx/onnxruntime-static/linux/lib/libonnxruntime_common.a(env.cc.o): undefined reference to symbol 'dlclose@@GLIBC_2.2.5'
/usr/lib64/libdl.so.2: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
gmake[2]: *** [RapidOcrOnnx] Error 1
gmake[1]: *** [CMakeFiles/RapidOcrOnnx.dir/all] Error 2
gmake[1]: *** Waiting for unfinished jobs....
/usr/bin/ld: /home/admin/ocr/RapidOcrOnnx/onnxruntime-static/linux/lib/libonnxruntime_common.a(env.cc.o): undefined reference to symbol 'dlclose@@GLIBC_2.2.5'
/usr/lib64/libdl.so.2: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
gmake[2]: *** [benchmark] Error 1
gmake[1]: *** [CMakeFiles/benchmark.dir/all] Error 2
gmake: *** [all] Error 2
[  4%] Linking CXX executable RapidOcrOnnx
/usr/bin/ld: /home/admin/ocr/RapidOcrOnnx/onnxruntime-static/linux/lib/libonnxruntime_common.a(env.cc.o): undefined reference to symbol 'dlclose@@GLIBC_2.2.5'
/usr/lib64/libdl.so.2: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
gmake[2]: *** [RapidOcrOnnx] Error 1
gmake[1]: *** [CMakeFiles/RapidOcrOnnx.dir/all] Error 2
gmake: *** [all] Error 2
~/ocr/RapidOcrOnnx

[benjaminwan]

这是直接git clone 主线最新的代码吧，这还是折腾一半的代码。
请到release里下载Project_RapidOcrOnnx-1.1.3.7z

linux系统，如果碰到链接问题，需要重头自己编译onnxruntime和opencv，或改造工程的cmake改用动态库。

[mrbulb]

这是直接git clone 主线最新的代码吧，这还是折腾一半的代码。 请到release里下载Project_RapidOcrOnnx-1.1.3.7z

linux系统，如果碰到链接问题，需要重头自己编译onnxruntime和opencv，或改造工程的cmake改用动态库。

@benjaminwan 是的，我是直接编译 c08438d8ca81de2ba28533a542701e41cddd5ff6 c'm的代码的，我去试一下release版本

我用的ort和opencv是之前编译好的静态库，在别的代码里调用过，应该没问题。

还有想问您一下，这个release版本是只支持CPU吗：https://github.com/RapidAI/RapidOcrOnnx/releases/download/1.1.3/Project_RapidOcrOnnx-1.1.3.7z

[benjaminwan]

支持cuda的v1.2.0已经发布，v1.1.3只支持cpu。