VRPN has had a CMake-based build system since version 07.23.  CMake is
similar in purpose but not in implementation to the Autoconf collection
of tools, and permits building on multiple platforms by creating native
project files for MSVC, XCode, Eclipse, Code::Blocks, makefiles, and
more.

Get CMake from your Linux distribution and/or from www.cmake.org

Use the current directory (vrpn_XX_XX) as the "source code" directory
in the CMake GUI; the quat directory (vrpn_XX_XX/quat) will be automatically
detected and built as well.  Choose any directory you want (the source
directory followed by /build is suggested) as the "build binaries"
directory: generated build files will be placed there rather than cluttering
up your source tree.

Many options can be fully configured using CMake as of Dec 2009, and more
are sure to come.  Until then, if you need specific compilation needs
that CMake doesn't appear to provide an interface for, look in the
vrpn_Configure.h.cmake_in file.

If you'd rather use the command line, here's the basics:
    mkdir build
    cd build
    ccmake ../
        - Press 'c' to run the initial configuration
        - Change any options, pressing 'c' to re-configure after each change
        - when satisfied, after configuring, press 'g' to create makefiles, etc
    make

and any/all of these if desired:
    make package
        - Create binary install packages of your configured build using CPack
    make package_source
        - Create source code packages using CPack
    make install
        - Install all libraries, executables, and headers (as configured)
          to your system, to the configured path.  Add DESTDIR=whatever/
          to place the installation tree somewhere other than root.

Instructions for the original Makefile-based or project-based build follow.

For those not at UNC, you compile by doing the following:

   for Visual C++:
	Open the vrpn.dsw file.
	Compile the quat project.
	Compile the VRPN project.
	Then compile whichever of vrpn_server, printvals, etc you want.

   for Unix/Cygwin:
	Go to ../quat.
		Edit 'makefile' to uncomment the architecture you are on.
		gmake
	Come back here (cd ../vrpn)
		Edit Makefile to uncomment your architecture
		gmake
	Go to client_src
		Edit Makefile to uncomment your architecture
		gmake
	Go to server_src
		Edit Makefile to uncomment your architecture
		gmake

	edit the vrpn.cfg file to set it to start tracker you want
		See the file vrpn.cfg.SAMPLE for examples.
		Example:  vrpn_Tracker_NULL Tracker0@MYHOSTNAME 2 2
	(Run the server: sgi_irix/vrpn_server -millisleep 1 -f vrpn.cfg)

	Go to client_src
		Run printvals to check the server
		Example: sgi_irix/printvals localhost

For those wanting to build client code for Android, see the README_Android.txt in
the java_vrpn directory.