it compiles

INSTALL.Ubuntu

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+Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, 
+	Paul Chote, Alli Witheford.
+	
+This file is part of OpenRA.
+
+OpenRA is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+OpenRA is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with OpenRA.  If not, see <http://www.gnu.org/licenses/>.
+
+To compile OpenRA, open the OpenRA.sln solution in the main folder, 
+or build it from the command-line with MSBuild.
+
+To run OpenRA, several files from the original game’s install need 
+to be copied to the root of the project directory. The required files are:
+
+	redalert.mix
+	conquer.mix
+	temperat.mix
+	interior.mix
+	snow.mix
+	sounds.mix
+	allies.mix
+	russian.mix
+	general.mix
+	
+	hires1.mix
+	expand2.mix
+
+Red Alert has been released by EA Games as freeware so it shouldn’t 
+be too hard to find a legal copy of the CD images. Unfortunately the 
+installer is 16-bit and so won’t run on 64-bit operating systems. This 
+can be worked around by using the Red Alert Setup Manager 
+	(http://ra.afraid.org/html/downloads/utilities-3.html). 
+Make sure you apply the no-CD protection fix so all the files needed 
+are installed to the hard drive.
+
+Dependencies - Make sure you have these installed, or you'll 
+have very strange errors.
+
+* mono-gmcs
+* libglfw2
+* nvidia-cg-toolkit
+* libmono-*