If you would like to be able to build FXRuby from source on Linux, and perhaps even contribute patches back to the project, you’re going to need to set up a development environment. This page describes how to set up an FXRuby development environment on Ubuntu Linux 9.04.
For starters, you need to follow the instructions on the Setting Up a Linux Build Environment page. So go do that, then come back here when you’re done.
We use a very, very old version of SWIG to generate the wrapper code for FXRuby. Actually, this is only true for the “1.6” branch of FXRuby, but that’s the one that you’ll probably be dealing with. You can download the source tarball for SWIG version 1.3.22 from the SWIG downloads page and then build and install it.
tar xzf swig-1.3.22.tar.gz cd SWIG-1.3.22 ./configure make make install
Perhaps this goes without saying, but if you want to be able to check out the FXRuby code, you’re going to need to have Git installed. Type the following command to install Git:
sudo aptitude install git-core
sudo gem install rake hoe rake-compiler
If you think you’ll want to make changes to the FXRuby code, and possibly submit patches back to the project, you’ll want to fork the project and then check out your forked version. Otherwise, you can just do a regular
git clone of the FXRuby repository. In either case, refer to the GitHub guides for information about these things are done.