make
CSC OpenRA.Platforms.Default.dll
CSC OpenRA.Server.exe
$ make check

Checking for explicit interface violations...

Checking for code style violations in OpenRA.Game...
Error: Utility application crashed. See utility.log for details

Unhandled Exception:
System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.Build.Framework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies.
File name: 'Microsoft.Build.Framework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
  at OpenRA.Mods.Common.UtilityCommands.CheckCodeStyle.OpenRA.IUtilityCommand.Run (OpenRA.Utility utility, System.String[] args) [0x0009b] in /home/taol/source/cs/openra_perf/OpenRA/OpenRA.Mods.Common/UtilityCommands/CheckCodeStyle.cs:43
  at OpenRA.Program.Main (System.String[] args) [0x00203] in /home/taol/source/cs/openra_perf/OpenRA/OpenRA.Utility/Program.cs:102
[ERROR] FATAL UNHANDLED EXCEPTION: System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.Build.Framework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies.
File name: 'Microsoft.Build.Framework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
  at OpenRA.Mods.Common.UtilityCommands.CheckCodeStyle.OpenRA.IUtilityCommand.Run (OpenRA.Utility utility, System.String[] args) [0x0009b] in /home/user/source/cs/openra_perf/OpenRA/OpenRA.Mods.Common/UtilityCommands/CheckCodeStyle.cs:43
  at OpenRA.Program.Main (System.String[] args) [0x00203] in /home/user/source/cs/openra_perf/OpenRA/OpenRA.Utility/Program.cs:102
Makefile:166: recipe for target 'check' failed
make: *** [check] Error 1