OpenNebula

I am trying to install OpenNebula on Scientific Linux 5.2. I am using your Centros instructions to install the dependencies for one-1.2.0.

However I do not have apt-get installed so have just used:

rpm -Uvh http://centos.karan.org/el5/extras/testing/i386/RPMS/xmlrpc-c-1.06.18-1.el5.kb.i386.rpm
rpm -Uvh http://centos.karan.org/el5/extras/testing/i386/RPMS/xmlrpc-c-devel-1.06.18-1.el5.kb.i386.rpm

(would this matter?)

When running scons within one-1.2.0 it performs the following check:

xmlrpc-c-config c++2 abyss-server --libs --cflags

From this I get the following error:

Package xmlrpc_abyss++ was not found in the pkg-config search path.
Perhaps you should add the directory containing @xmlrpc_abyss++.pc'
to the PKG_CONFIG_PATH environment variable
No package 'xmlrpc_abyss++' found

when I try to run the xmlrpc-c-config command on my ubuntu installation I don't get this error. I don't either have the above mentioned xmlrpc_abyss++.pc file on this machine. However I have noticed that on the Ubuntu installation I have the following files that are not present on the SL5.2 version:

/usr/include/xmlrpc_abyss.h
/usr/lib/libxmlrpc_abyss.a
/usr/lib/libxmlrpc_abyss.la

both installations contain the above so so.3 so.3.6.15 files in /usr/lib

I have removed using yum xmlrpc-c and xmlrpc-c-devel and reinstalled it using both yum and rpm without success in regard to the above problem