11gr2 install fails on fedora 13

If you encounter the same problem when installing Oracle 11gr2 on x64 ora 16 x64, record it.

Problem:

======

During relinking operation Oui will fail and in $ ORACLE_HOME/install/make. log you will find following error.

/u01/app/dev/Middleware/agent11g/lib/libnnz11.so: could not read symbols: Invalid operation

collect2: ld returned 1 exit status

make[1]: *** [/u01/app/dev/Middleware/agent11g/sysman/lib/emdctl] Error 1

make[1]: Leaving directory `/u01/app/dev/Middleware/agent11g/sysman/lib'

Solution: ======

When you start to install with./runinstaller, run in another terminal window (as root)

ls $ORACLE_HOME/sysman/lib/ins_emagent.mk

At first this will produce an error, as the installer wont have created this file yet.
Once the file exists, do:

vi $ORACLE_HOME/sysman/lib/ins_emagent.mk

Search for the line

$(MK_EMAGENT_NMECTL)

Change it:

$(MK_EMAGENT_NMECTL) -lnnz11

From: http://www.sysdbaonline.com/2010/09/11gr2-install-fails-on-fedora-13/