In order to use the Libresource installer you have to install a jdk (>1.4) and postgres (>7.4).This page explain how to install LSC on a mac OS X (10.4)
Install Java
Mac OS X Tiger includes the full version of J2SE 1.4.2, preinstalled with the Java Development Kit (JDK) and the HotSpot virtual machine (VM), so you don't have to download, install, or configure anything. If you want to use a JDK 1.5, you have to install it manually. I have used the following package : After installation, update the JDK links stored in /System/Library/Frameworks/JavaVM.framework/ directory to the new JDK path (/System/Library/Frameworks/JavaVM.framework/Versions/1.5)Install PosqreSQL
You can install PosgreSQL Database server with the fink program.fink install postgresql
sudo fink install postgresql
mkdir database initdb database
postmaster-8.0 -D /Users/user/database/ -i &
createdb libresource
Install LibreSource
java -jar LibreSource-Community-1.5-Installer.jar