Error in invoking target 'install' of makefile ...ctx/lib/ins_ctx at instal

Question

During link steps at installing 11gR2 on OEL5 I got:
Exception String: Error in invoking target 'install' of makefile '/oracle/112/ctx/lib/ins_ctx.mk'. See '/oracle/oraInventory/logs/installActions2009-10-09_09-21
-45PM.log' for details.
Exception Severity: 1
(no more information in logfile)
Any idea?
( prerequisite checks at the beginning of install process where fine)

Answer 1

The Installer checks prerequisites as successful..
I believe (hope I step on the right way) it could be caused by:
" 4. The gcc-4.1.2 and gcc-c++-4.1.2 RPM items above will ensure that the correct gcc / g++ versions are installed. It is also required that you ensure that these correct gcc / g++ versions are active, and in-use. Ensure that the commands "gcc version" and "g++ version" each return "4.1.x". "
I checked it:
[root@ozone ~]# ls -al /usr/bin | grep gcc
lrwxrwxrwx 1 root root 3 Jan 11 2009 cc -> gcc
-rwxr-xr-x 1 root root 914 May 22 2008 gcc
-rwxr-xr-x 2 root root 89760 Jun 5 2007 gcc34
-rwxr-xr-x 1 root root 2018 Jun 6 2007 gccmakedep
-rwxr-xr-x 2 root root 196668 May 25 2008 gcc.orig
-rwxr-xr-x 2 root root 196668 May 25 2008 i386-redhat-linux-gcc
-rwxr-xr-x 2 root root 89760 Jun 5 2007 i386-redhat-linux-gcc34
[root@ozone ~]# rpm -qf /usr/bin/gcc
gcc-4.1.2-42.el5
[root@ozone ~]# cd /tmp
[root@ozone tmp]# gcc --version
gcc34 (GCC) 3.4.6 20060404 (Red Hat 3.4.6-4)
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Same with g++
But how to get gcc-4.1.2 active?
I tried to remove:
[root@ozone tmp]# rpm -qf /usr/bin/gcc34
compat-gcc-34-3.4.6-4
[root@ozone tmp]# rpm -qf /usr/bin/i386-redhat-linux-gcc34
compat-gcc-34-3.4.6-4
[root@ozone tmp]# rpm -e compat-gcc-34-3.4.6-4
error: Failed dependencies:
compat-gcc-34 = 3.4.6-4 is needed by (installed) compat-gcc-34-c++-3.4.6-4.i386
compat-gcc-34 is needed by (installed) compat-oracle-el5-1.0-5.i386
[oracle@ozone ~]$ rpm -e compat-gcc-34-c++-3.4.6-4
error: Failed dependencies:
compat-gcc-34-c++ is needed by (installed) compat-oracle-el5-1.0-5.i386
??? What should I do with compat-oracle-el5-1.0-5.i386 ????
I want to upgrade a 11.1.0.7 database, so there is a 11.1.0.7 Oracle on the machine (VMWare) too.