Problem:
When installing 11.2.0.4 on Redhat 7:
Error in invoking target 'agent nmhs' of makefile '/u01/app/oracle/product/11.2.0.4/sysman/lib/ins_emagent.mk'.
Workaround:
in $ORACLE_HOME/sysman/lib/ins_emagent.mk Search for the line: $(MK_EMAGENT_NMECTL) Change it to: $(MK_EMAGENT_NMECTL) -lnnz11
Solution:
https://docs.oracle.com/cd/E11882_01/relnotes.112/e23558/toc.htm#CJAEJECJ
7.2.4 Error During Oracle Database Installation on Oracle Linux 7 When installing Oracle Database 11g Release 2 (11.2.0.4) on Oracle Linux 7 and Red Hat Enterprise Linux 7, Oracle Universal Installer shows the following error message: Error in invoking target 'agent nmhs' of makefile When creating the database, the following error occurs: Error securing Database Control Apply patch 19692824 to the Database home: https://updates.oracle.com/download/19692824.html For additional information about how to apply the patch and when to apply the patch, refer to Note 1951613.1 This issue is tracked with Oracle bug 19692824.