This module implements basic operations for installing and uninstalling the contents of a bundle (source and binaries).
The installation copy files from the build area to the installation area (inst_ciao_root) and (optionally and if needed) creates activation symbolic links from standard installation directories (e.g., /usr/local/bin).
It supports stagged installations to temporary locations (see rootprefix/1).
Usage:rootprefix(DestDir)
DestDir is the prefix that is prepended to each (un)install target (useful for packaged bundle creation)