Как собрать roslyn

Building: CSharpSyntaxGenerator (Debug)

Build started 1/22/2016 2:00:51 AM.
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Project "/var/calculate/remote/distfiles/egit-src/roslyn.git/src/Tools/Source/CompilerGeneratorTools/Source/CSharpSyntaxGenerator/CSharpSyntaxGenerator.csproj" (Build target(s)):
	
	Target PrepareForBuild:
		Configuration: Debug Platform: AnyCPU
	
	Target GenerateSatelliteAssemblies:
	No input files were specified for target GenerateSatelliteAssemblies, skipping.
	
	Target GenerateTargetFrameworkMonikerAttribute:
	Skipping target "GenerateTargetFrameworkMonikerAttribute" because its outputs are up-to-date.
	
	Target CoreCompile:
		Tool /usr/lib64/mono/4.5/mcs.exe execution started with arguments: /noconfig /debug:full /debug+ /optimize- /out:obj/Debug/CSharpSyntaxGenerator.exe AbstractFileWriter.cs Model/AbstractNode.cs Model/Comment.cs Model/Field.cs Model/Kind.cs Model/Node.cs Model/PredefinedNode.cs Model/Tree.cs Model/TreeType.cs Program.cs SignatureWriter.cs SourceWriter.cs TestWriter.cs /target:exe /define:"DEBUG;TRACE" /langversion:6 /nostdlib /platform:AnyCPU /reference:/usr/lib64/mono/4.0/System.dll /reference:/usr/lib64/mono/4.0/System.Xml.dll /reference:/usr/lib64/mono/4.0/System.Core.dll /reference:/usr/lib64/mono/4.0/mscorlib.dll /warn:4
Program.cs(63,57): error CS0117: `System.Xml.XmlTextReader' does not contain a definition for `DtdProcessing'
		/usr/lib64/mono/4.0/System.Xml.dll (Location of the symbol related to previous error)
	Task "Csc" execution -- FAILED
	Done building target "CoreCompile" in project "/var/calculate/remote/distfiles/egit-src/roslyn.git/src/Tools/Source/CompilerGeneratorTools/Source/CSharpSyntaxGenerator/CSharpSyntaxGenerator.csproj".-- FAILED
	
Done building project "/var/calculate/remote/distfiles/egit-src/roslyn.git/src/Tools/Source/CompilerGeneratorTools/Source/CSharpSyntaxGenerator/CSharpSyntaxGenerator.csproj".-- FAILED

Build FAILED.
Errors:

/var/calculate/remote/distfiles/egit-src/roslyn.git/src/Tools/Source/CompilerGeneratorTools/Source/CSharpSyntaxGenerator/CSharpSyntaxGenerator.csproj (Build) ->
/usr/lib64/mono/4.5/Microsoft.CSharp.targets (CoreCompile target) ->

	Program.cs(63,57): error CS0117: `System.Xml.XmlTextReader' does not contain a definition for `DtdProcessing'

	 0 Warning(s)
	 1 Error(s)

Time Elapsed 00:00:01.0376540

---------------------- Done ----------------------

Build: 1 error, 0 warnings