[jira] [Created] (HADOOP-11216) Improve Openssl library finding

["Yi Liu (JIRA)" <ji...@apache.org>]

Yi Liu created HADOOP-11216:
-------------------------------

             Summary: Improve Openssl library finding
                 Key: HADOOP-11216
                 URL: https://issues.apache.org/jira/browse/HADOOP-11216
             Project: Hadoop Common
          Issue Type: Improvement
          Components: security
    Affects Versions: 2.6.0
            Reporter: Yi Liu
            Assignee: Yi Liu


When we compile Openssl 1.0.0\(x\) or 1.0.1\(x\) using default options, there will be {{libcrypto.so.1.0.0}} in output lib dir, so we expect this version suffix in cmake build file
{code}
SET(STORED_CMAKE_FIND_LIBRARY_SUFFIXES CMAKE_FIND_LIBRARY_SUFFIXES)
set_find_shared_library_version("1.0.0")
SET(OPENSSL_NAME "crypto")
....
{code}
If we don't bundle the crypto shared library in Hadoop distribution, then Hadoop will try to find crypto library in system path when running.
But in real linux distribution, there may be no {{libcrypto.so.1.0.0}} or {{libcrypto.so}} even the system embedded openssl is 1.0.1\(x\).  Then we need to make symbolic link.

This JIRA is to improve the Openssl library finding.



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