I assume you're here because you've seen on the iRogue page that source code is available, and for some twisted reason you want it.
Here's the source: iRogue-src.tar.gz
Here's what you need to compile it...
I'll assume you have a computer running Linux with some space to put all this development stuff. (If this is not the case, you may have to do some extra work. I will not be able to help you with it.) Here are links to the stuff you need to install.
You can pretty much follow the instructions at http://elf.org/pilot/develop.html. They are still up to date. (Download three tarballs... uncompress the prc-tools tarball... edit PREFIX and GNUARCH in the prc-tools Makefile...)
However, the PilRC included with prc-tools-0.5.0 is an old version. You will want the most recent version (2.3a the last time I checked) available at http://www.scumby.com/scumbysoft/pilot/pilrc/index.htm.
Download the PilRC source code, which should compile "as is" for Linux. You can put it in prc-tools-0.5.0/pilrc2.3a and change the prc-tools Makefile
PILRCDIR = pilrc2.3aand also
$(PILRCDIR)/pilrc: cd $(PILRCDIR) ; make pilrc
(Ok, now you can "make doeverything" using the prc-tools Makefile.)
Note: If you install somewhere other than /usr/local/pilot, you should change a couple of lines in the iRogue Makefile that refer to that location, e.g.
CRT0 = /usr/local/pilot/m68k-palmos-coff/lib/crt0.o
You must increase the coderes size in
pilot.ld! Change it to read LENGTH = 65535.
(This will allow you enough space for the two up-to-32k segments
instead of one.)
(I installed to /usr/local/pilot, so mine is located at /usr/local/pilot/lib/gcc-lib/m68k-palmos-coff/2.7.2.2-kgpd-071097/pilot.ld)
You can read about how the two-32k-segments trick works at http://www.geocities.com/SiliconValley/Lab/9981/gcctech.htm.
xcopilot is a Unix/X11 PalmPilot emulator. The xcopilot page is at http://xcopilot.cuspy.com/; it should have everything you need. Version was 0.6.6 last time I checked. (I hear that it is now a PITA to download a ROM from palm.com; an alternative is to use the pilot-link tools to read the ROM from your own PalmPilot.)
You'll probably want the pilot-link tools also, to allow you to install files on an actual PalmPilot. (Perhaps you have them already.) Version was up to 0.9.3 last time I checked. There should be a link you can follow from http://elf.org/pilot/develop.html.