Error in invoking target 'links proc gen_pcscfg procob' of makefile '/u01/app/oracle/product/12.1.0

oracle12c安装时出现的错误:

错误(1):
Error in invoking target 'links proc gen_pcscfg procob' of makefile '/u01/app/oracle/product/12.1.0/db_1/precomp/lib/ins_precomp.mk'.
由于Oracle12c官方还不支持RHEL7系统，在新版系统下会表现出此错误.
解决方案参考网上的方法:
http://www.oracle-base.com/articles/12c/oracle-db-12cr1-installation-on-oracle-linux-7.php
保留安装进程，另外开启一个终端窗口，修改文件env_rdbms.mk内容.
# rm -rf /u01/app/oracle/product/12.1.0/db_1/lib/stubs/*
# cp /u01/app/oracle/product/12.1.0/db_1/rdbms/lib/env_rdbms.mk /u01/app/oracle/product/12.1.0/db_1/rdbms/lib/env_rdbms.mk.orig
# vi /u01/app/oracle/product/12.1.0/db_1/rdbms/lib/env_rdbms.mk
# Line 176
# FROM:
LINKTTLIBS=$(LLIBCLNTSH) $(ORACLETTLIBS) $(LINKLDLIBS)
# TO :
LINKTTLIBS=$(LLIBCLNTSH) $(ORACLETTLIBS) $(LINKLDLIBS) -lons
# Line 279-280
# FROM:
LINK=$(FORT_CMD) $(PURECMDS) $(ORALD) $(LDFLAGS) $(COMPSOBJS)
LINK32=$(FORT_CMD) $(PURECMDS) $(ORALD) $(LDFLAGS32) $(COMPSOBJS)
# TO :
LINK=$(FORT_CMD) $(PURECMDS) $(ORALD) $(LDFLAGS) $(COMPSOBJS) -Wl,--no-as-needed
LINK32=$(FORT_CMD) $(PURECMDS) $(ORALD) $(LDFLAGS32) $(COMPSOBJS) -Wl,--no-as-needed
# Line 3041-3042
# FROM:
TG4PWD_LINKLINE= $(LINK) $(OPT) $(TG4PWDMAI) \
$(LLIBTHREAD) $(LLIBCLNTSH) $(LINKLDLIBS)
# TO :
TG4PWD_LINKLINE= $(LINK) $(OPT) $(TG4PWDMAI) \
$(LLIBTHREAD) $(LLIBCLNTSH) $(LINKLDLIBS) -lnnz12
然后在安装进程中点击Retry即可。