Hello,
There was an issue with the Makefile in the package euca2ools-1.0.tar.gz that prevented "make" from installing euca2ools correctly.
This has been fixed and a new package has been uploaded. Please see http://open.eucalyptus.com/downloads
This does not affect binary packages for distributions.
We thank the community for reporting this problem and sorry about the inconvenience.
thanks
neil