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How does library files (*.so) resolve shared dependencies?


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If i invoke the following command:



ldd mylib.so


this then yields something along the lines of:



libopencv_features2d.so.4.1 => /usr/local/lib/libopencv_features2d.so.4.1 (0x00007f83dee6b000)


however, if i copy /usr/local/lib/libopencv_features2d.so.4.1 into my current working directory. Then i would expect ldd to show => ./libopencv_features2d.so.4.1 (0x00007f83dee6b000)



Instead, it still resolves it to /usr/local/lib. Why is that? And how does system dependencies like this get resolved? Is there also a way to influence the way dependencies are resolved? Can i force it to resolve it to my local directory?










share|improve this question































    0















    If i invoke the following command:



    ldd mylib.so


    this then yields something along the lines of:



    libopencv_features2d.so.4.1 => /usr/local/lib/libopencv_features2d.so.4.1 (0x00007f83dee6b000)


    however, if i copy /usr/local/lib/libopencv_features2d.so.4.1 into my current working directory. Then i would expect ldd to show => ./libopencv_features2d.so.4.1 (0x00007f83dee6b000)



    Instead, it still resolves it to /usr/local/lib. Why is that? And how does system dependencies like this get resolved? Is there also a way to influence the way dependencies are resolved? Can i force it to resolve it to my local directory?










    share|improve this question



























      0












      0








      0








      If i invoke the following command:



      ldd mylib.so


      this then yields something along the lines of:



      libopencv_features2d.so.4.1 => /usr/local/lib/libopencv_features2d.so.4.1 (0x00007f83dee6b000)


      however, if i copy /usr/local/lib/libopencv_features2d.so.4.1 into my current working directory. Then i would expect ldd to show => ./libopencv_features2d.so.4.1 (0x00007f83dee6b000)



      Instead, it still resolves it to /usr/local/lib. Why is that? And how does system dependencies like this get resolved? Is there also a way to influence the way dependencies are resolved? Can i force it to resolve it to my local directory?










      share|improve this question














      If i invoke the following command:



      ldd mylib.so


      this then yields something along the lines of:



      libopencv_features2d.so.4.1 => /usr/local/lib/libopencv_features2d.so.4.1 (0x00007f83dee6b000)


      however, if i copy /usr/local/lib/libopencv_features2d.so.4.1 into my current working directory. Then i would expect ldd to show => ./libopencv_features2d.so.4.1 (0x00007f83dee6b000)



      Instead, it still resolves it to /usr/local/lib. Why is that? And how does system dependencies like this get resolved? Is there also a way to influence the way dependencies are resolved? Can i force it to resolve it to my local directory?







      libraries dependencies dynamic-linking shared-library






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










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