This is Mono.

1. Installation
2. Using Mono
3. Directory Roadmap

1. Compilation and Installation
===============================

   a. Build Requirements
   ---------------------

	To build Mono, you will need the following components:

		* pkg-config

		  Available from: http://www.freedesktop.org/Software/pkgconfig

		* glib 2.0

		  Available from: http://www.gtk.org/

	Optional dependencies:

	 	* ICU library

		  http://oss.software.ibm.com/icu/index.html

		  You will need this one to get complete support for the international
		  features of the .NET Framework.

		* Cairo and libgdiplus

		  If you want to get support for System.Drawing, you will need to get
		  both Libgdiplus and Cairo.

    b. Building the Software
    ------------------------
  	
	If you obtained this package as an officially released tarball,
	this is very simple, use configure and make:

		./configure --prefix=/usr/local
		make
		make install

	Mono supports a JIT engine on x86, SPARC and PowerPC systems.
	The various commands that ship with Mono default to the JIT engine
	on x86 and SPARC, to turn it on for PPC systems, use the --with-jit=yes 
	command line option to configure.

	MacOS X Users: you will need to download the latest Boehm GC
	Alpha release for garbage collection to work properly.

	If you obtained this as a snapshot, you will need an existing
	Mono installation.  To upgrade your installation, unpack both
	mono and mcs:

		tar xzf mcs-XXXX.tar.gz
		tar xzf mono-XXXX.tar.gz
		mv mono-XXX mono
		mv mcs-XXX mcs
		cd mono
		./autogen.sh --prefix=/usr/local
		make bootstrap 

    c. Upgrade from CVS
    -------------------

	If you are upgrading from CVS you will need an existing Mono installation.
	First verify that you have a working installation:

		echo 'class X { static void Main () { System.Console.Write("OK");}}' > x.cs

	Compile:

		mcs x.cs

	And run:

		mono x.exe

	If you get the output `OK' and no errors, you are ready to start your CVS upgrade.

	First, make sure that you have up-to-date mcs and mono sources:

		cvs co mono mcs

	Then, go into the mono directory, and configure:

		cd mono
		./autogen.sh --prefix=/usr/local

	Then compile using the special target `bootstrap':

		make bootstrap
	
	You can now install it:

		make install

	This step will compile and install at the same time.

	Failure to follow these steps will result in a broken installation. 


2. Using Mono
=============

	Once you have installed the software, you can run a few programs:

	* runtime engine

		mono program.exe
	  or
		mint program.exe

	* C# compiler

		mcs program.cs

	* CIL Disassembler

		monodis program.exe

	See the man pages for mono(1), mint(1), monodis(1) and mcs(2)
	for further details.

3. Directory Roadmap
====================

	doc/
		Contains the web site contents.

	docs/
		Technical documents about the Mono runtime.

	data/
		Configuration files installed as part of the Mono runtime.

	mono/
		The core of the Mono Runtime.

		metadata/
			The object system and metadata reader.

		jit/
			The Just in Time Compiler.

		dis/
			CIL executable Disassembler

		cli/
			Common code for the JIT and the interpreter.

		io-layer/
			The I/O layer and system abstraction for 
			emulating the .NET IO model.

		cil/
			Common Intermediate Representation, XML
			definition of the CIL bytecodes.

		interp/
			Interpreter for CLI executables.

		arch/
			Architecture specific portions.

	man/

		Manual pages for the various Mono commands and programs.

	scripts/

		Scripts used to invoke Mono and the corresponding program.

	runtime/

		A directory holding a pre-compiled version of the Mono
		runtime.