
解决hidden symbol `_ZN2cv3MatD1Ev‘ in ../out/lib//libopencv_world.a(matrix.cpp.o) is referenced by DSO
opencv
OpenCV: 开源计算机视觉库
项目地址:https://gitcode.com/gh_mirrors/opencv31/opencv

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链接hello_cv可执行文件时遇到:
hidden symbol `_ZN2cv3MatD1Ev' in ../out/lib//libopencv_world.a(matrix.cpp.o) is referenced by DSO
原因:
hello_cv依赖的libhand_palm.so库依赖了opencv符号,但是没把opencv库链接进so去。
解决:
第三方libhand_palm.so库的编译加上opencv库依赖:
-lopencv_world -lade -llibjpeg-turbo -llibpng -llibtiff -lopencv_img_hash -lIlmImf -llibopenjp2 -llibprotobuf -llibwebp -lzlib




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