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[Libevent-users] error while loading shared libraries: libevent-1.4.so.2: cannot open shared object file:



I'm using libevent for a program, I compile my program on two computers A and B, on A the execution is successful, but on B I got the following errors:

    error while loading shared libraries: libevent-1.4.so.2: cannot open shared object file: No such file or directory



FYI:

A and B are with fedora system, on both A and B, I downloaded `libevent-1.4.14b-stable.tar.gz`, and install it through configure/make/make install.

on A

        [esolve@kitty temp]$ uname -r
        3.6.10-2.fc16.x86_64
        [esolve@kitty temp]$ ls -al /usr/local/lib64 | grep libevent
        [esolve@kitty temp]$ ls -al /usr/lib64 | grep libevent
        [esolve@kitty temp]$ ls -al /usr/lib | grep libevent
        lrwxrwxrwx   1 root root       32 May 21 00:25 libevent-1.4.so.2 -> /usr/local/lib/libevent-1.4.so.2
        [esolve@kitty temp]$ ls -al /usr/local/lib | grep libevent
        lrwxrwxrwx   1 root root     21 May 21 00:22 libevent-1.4.so.2 -> libevent-1.4.so.2.2.0
        -rwxr-xr-x   1 root root 435304 May 21 00:22 libevent-1.4.so.2.2.0
        -rw-r--r--   1 root root 793178 May 21 00:22 libevent.a
        lrwxrwxrwx   1 root root     26 May 21 00:22 libevent_core-1.4.so.2 -> libevent_core-1.4.so.2.2.0
        -rwxr-xr-x   1 root root 160352 May 21 00:22 libevent_core-1.4.so.2.2.0
        -rw-r--r--   1 root root 269580 May 21 00:22 libevent_core.a
        -rwxr-xr-x   1 root root    988 May 21 00:22 libevent_core.la
        lrwxrwxrwx   1 root root     26 May 21 00:22 libevent_core.so -> libevent_core-1.4.so.2.2.0
        lrwxrwxrwx   1 root root     27 May 21 00:22 libevent_extra-1.4.so.2 -> libevent_extra-1.4.so.2.2.0
        -rwxr-xr-x   1 root root 342122 May 21 00:22 libevent_extra-1.4.so.2.2.0
        -rw-r--r--   1 root root 631804 May 21 00:22 libevent_extra.a
        -rwxr-xr-x   1 root root    995 May 21 00:22 libevent_extra.la
        lrwxrwxrwx   1 root root     27 May 21 00:22 libevent_extra.so -> libevent_extra-1.4.so.2.2.0
        -rwxr-xr-x   1 root root    953 May 21 00:22 libevent.la
        lrwxrwxrwx   1 root root     21 May 21 00:22 libevent.so -> libevent-1.4.so.2.2.0

on B:

        root@kitch server_agent]# uname -r
        3.8.5-201.fc18.x86_64
        [root@kitch server_agent]# ls -al /usr/lib | grep libevent
        [root@kitch server_agent]# ls -al /usr/local/lib | grep libevent
        lrwxrwxrwx   1 root root     21 Jun 14 16:03 libevent-1.4.so.2 -> libevent-1.4.so.2.2.0
        -rwxr-xr-x   1 root root 435524 Jun 14 16:03 libevent-1.4.so.2.2.0
        -rw-r--r--   1 root root 805650 Jun 14 16:03 libevent.a
        lrwxrwxrwx   1 root root     26 Jun 14 16:03 libevent_core-1.4.so.2 -> libevent_core-1.4.so.2.2.0
        -rwxr-xr-x   1 root root 164070 Jun 14 16:03 libevent_core-1.4.so.2.2.0
        -rw-r--r--   1 root root 270748 Jun 14 16:03 libevent_core.a
        -rwxr-xr-x   1 root root    994 Jun 14 16:03 libevent_core.la
        lrwxrwxrwx   1 root root     26 Jun 14 16:03 libevent_core.so -> libevent_core-1.4.so.2.2.0
        lrwxrwxrwx   1 root root     27 Jun 14 16:03 libevent_extra-1.4.so.2 -> libevent_extra-1.4.so.2.2.0
        -rwxr-xr-x   1 root root 339502 Jun 14 16:03 libevent_extra-1.4.so.2.2.0
        -rw-r--r--   1 root root 642916 Jun 14 16:03 libevent_extra.a
        -rwxr-xr-x   1 root root   1001 Jun 14 16:03 libevent_extra.la
        lrwxrwxrwx   1 root root     27 Jun 14 16:03 libevent_extra.so -> libevent_extra-1.4.so.2.2.0
        -rwxr-xr-x   1 root root    959 Jun 14 16:03 libevent.la
        lrwxrwxrwx   1 root root     21 Jun 14 16:03 libevent.so -> libevent-1.4.so.2.2.0
        [root@kitch server_agent]# ls -al /usr/lib64 | grep libevent
        [root@kitch server_agent]# ls -al /usr/local/lib64 | grep libevent

why my program get this error on B and are there any solutions?
thanks!