I have multiple .so files on my system that require libraries from non-standard paths, which I added to /etc/ld.so.conf. My program works fine with these custom libraries, but when I try to use yum, I get the following error:

There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:

   /usr/lib64/python2.7/site-packages/pycurl.so: undefined symbol: CRYPTO_num_locks

When I run ldd /usr/lib64/python2.7/site-packages/pycurl.so, it’s using a custom libcurl.so from /opt/folder/lib/ (which I added to for my program):

        linux-vdso.so.1 =>  (0x00007ffe417eb000)
        libcurl.so.4 => /opt/folder/lib/libcurl.so.4 (0x00007f01e3cd1000)
        libpython2.7.so.1.0 => /lib64/libpython2.7.so.1.0 (0x00007f01e3905000)

I want pycurl.so to use the system's version libs without removing the custom paths I've added for other libraries. How can I make pycurl.so use the system libraries while keeping my custom paths?

Thank you

解决方案

I found the solution, so by running the below command I do not temper with the system configuration.

LD_LIBRARY_PATH=/lib64:/usr/lib64 yum install <package>