Changed .NET projects to target x86

Compiling the .NET projects as x64 on 64bit machines was causing problems with the unmanaged code.
Mailaender · Oct 5, 2009 · 8fec0f5 · 8fec0f5
1 parent dab99f8
commit 8fec0f5
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Showing 9 changed files with 80 additions and 113 deletions.
diff --git a/.gitignore b/.gitignore
@@ -5,3 +5,7 @@ obj
 *.ncb
 *.vcproj*
 *.suo
+
+# Red Alert binary files
+*.[mM][iI][xX]
+
diff --git a/MixDecrypt/MixDecrypt.vcproj b/MixDecrypt/MixDecrypt.vcproj
@@ -119,6 +119,7 @@
 				RuntimeLibrary="2"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
+				Detect64BitPortabilityProblems="false"
 				DebugInformationFormat="3"
 			/>
 			<Tool

diff --git a/OpenRa.DataStructures/OpenRa.DataStructures.csproj b/OpenRa.DataStructures/OpenRa.DataStructures.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>8.0.50727</ProductVersion>
+    <ProductVersion>9.0.30729</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}</ProjectGuid>
     <OutputType>Library</OutputType>
@@ -15,22 +15,21 @@
     <UpgradeBackupLocation>
     </UpgradeBackupLocation>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
     <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
+    <OutputPath>bin\x86\Debug\</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
+    <OutputPath>bin\x86\Release\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />

diff --git a/OpenRa.FileFormats/OpenRa.FileFormats.csproj b/OpenRa.FileFormats/OpenRa.FileFormats.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>9.0.21022</ProductVersion>
+    <ProductVersion>9.0.30729</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}</ProjectGuid>
     <OutputType>Library</OutputType>
@@ -16,30 +16,25 @@
     </UpgradeBackupLocation>
     <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
     <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
+    <OutputPath>bin\x86\Debug\</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
+    <OutputPath>bin\x86\Release\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="MixDecrypt, Version=0.0.0.0, Culture=neutral, processorArchitecture=x86">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\release\MixDecrypt.dll</HintPath>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Drawing" />
@@ -67,6 +62,10 @@
     <Compile Include="Walkability.cs" />
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\MixDecrypt\MixDecrypt.vcproj">
+      <Project>{6F5D4280-3D23-41FF-AE2A-511B5553E377}</Project>
+      <Name>MixDecrypt</Name>
+    </ProjectReference>
     <ProjectReference Include="..\OpenRa.DataStructures\OpenRa.DataStructures.csproj">
       <Project>{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}</Project>
       <Name>OpenRa.DataStructures</Name>

diff --git a/OpenRa.Game/MainWindow.cs b/OpenRa.Game/MainWindow.cs
@@ -25,7 +25,7 @@ static Size GetResolution(Settings settings)
 
 		public MainWindow(Settings settings)
 		{
-			FileSystem.Mount(new Folder("../../../"));
+			FileSystem.Mount(new Folder("../../../../"));
 			FileSystem.Mount(new Package("redalert.mix"));
 			FileSystem.Mount(new Package("conquer.mix"));
 			FileSystem.Mount(new Package("hires.mix"));

diff --git a/OpenRa.Game/OpenRa.Game.csproj b/OpenRa.Game/OpenRa.Game.csproj
@@ -1,8 +1,8 @@
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="3.5">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="3.5">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>9.0.21022</ProductVersion>
+    <ProductVersion>9.0.30729</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{0DFB103F-2962-400F-8C6D-E2C28CCBA633}</ProjectGuid>
     <OutputType>WinExe</OutputType>
@@ -31,26 +31,25 @@
     <BootstrapperEnabled>true</BootstrapperEnabled>
     <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
     <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
+    <OutputPath>bin\x86\Debug\</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <UseVSHostingProcess>false</UseVSHostingProcess>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
+    <UseVSHostingProcess>false</UseVSHostingProcess>
+    <ErrorReport>prompt</ErrorReport>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
+    <OutputPath>bin\x86\Release\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
     <UseVSHostingProcess>false</UseVSHostingProcess>
+    <ErrorReport>prompt</ErrorReport>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Ijw.DirectX, Version=0.0.0.0, Culture=neutral, processorArchitecture=x86">
@@ -162,4 +161,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>
diff --git a/OpenRa.Game/TechTree/TechTree.cs b/OpenRa.Game/TechTree/TechTree.cs
@@ -42,7 +42,7 @@ static IEnumerable<T> Concat<T>(IEnumerable<T> one, IEnumerable<T> two)
 		IEnumerable<Tuple<string, string, bool>> Lines(string filename, bool param)
 		{
 			Regex pattern = new Regex(@"^(\w+),([\w ]+)$");
-			foreach (string s in File.ReadAllLines("../../../" + filename))
+			foreach (string s in File.ReadAllLines("../../../../" + filename))
 			{
 				Match m = pattern.Match(s);
 				if (m == null || !m.Success)

diff --git a/OpenRa.sln b/OpenRa.sln
@@ -16,64 +16,30 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PaletteUsage", "PaletteUsag
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Debug|Mixed Platforms = Debug|Mixed Platforms
-		Debug|Win32 = Debug|Win32
-		Release|Any CPU = Release|Any CPU
-		Release|Mixed Platforms = Release|Mixed Platforms
-		Release|Win32 = Release|Win32
+		Debug (x86)|Win32 = Debug (x86)|Win32
+		Release (x86)|Win32 = Release (x86)|Win32
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Debug|Any CPU.ActiveCfg = Debug|Win32
-		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Debug|Mixed Platforms.ActiveCfg = Release|Win32
-		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Debug|Mixed Platforms.Build.0 = Release|Win32
-		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Debug|Win32.ActiveCfg = Debug|Win32
-		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Debug|Win32.Build.0 = Debug|Win32
-		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Release|Any CPU.ActiveCfg = Release|Win32
-		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Release|Mixed Platforms.ActiveCfg = Release|Win32
-		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Release|Mixed Platforms.Build.0 = Release|Win32
-		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Release|Win32.ActiveCfg = Release|Win32
-		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Release|Win32.Build.0 = Release|Win32
-		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Debug|Win32.ActiveCfg = Debug|Any CPU
-		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Release|Any CPU.Build.0 = Release|Any CPU
-		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Release|Win32.ActiveCfg = Release|Any CPU
-		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Debug|Win32.ActiveCfg = Debug|Any CPU
-		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Release|Any CPU.Build.0 = Release|Any CPU
-		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Release|Win32.ActiveCfg = Release|Any CPU
-		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Debug|Win32.ActiveCfg = Debug|Any CPU
-		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Release|Any CPU.Build.0 = Release|Any CPU
-		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Release|Win32.ActiveCfg = Release|Any CPU
-		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Debug|Win32.ActiveCfg = Debug|Any CPU
-		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Release|Any CPU.Build.0 = Release|Any CPU
-		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Release|Win32.ActiveCfg = Release|Any CPU
+		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Debug (x86)|Win32.ActiveCfg = Release|Win32
+		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Debug (x86)|Win32.Build.0 = Release|Win32
+		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Release (x86)|Win32.ActiveCfg = Release|Win32
+		{6F5D4280-3D23-41FF-AE2A-511B5553E377}.Release (x86)|Win32.Build.0 = Release|Win32
+		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Debug (x86)|Win32.ActiveCfg = Debug|x86
+		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Debug (x86)|Win32.Build.0 = Debug|x86
+		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Release (x86)|Win32.ActiveCfg = Release|x86
+		{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}.Release (x86)|Win32.Build.0 = Release|x86
+		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Debug (x86)|Win32.ActiveCfg = Debug|x86
+		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Debug (x86)|Win32.Build.0 = Debug|x86
+		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Release (x86)|Win32.ActiveCfg = Release|x86
+		{0DFB103F-2962-400F-8C6D-E2C28CCBA633}.Release (x86)|Win32.Build.0 = Release|x86
+		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Debug (x86)|Win32.ActiveCfg = Debug|x86
+		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Debug (x86)|Win32.Build.0 = Debug|x86
+		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Release (x86)|Win32.ActiveCfg = Release|x86
+		{2F9E7A23-56C0-4286-9C8E-1060A9B2F073}.Release (x86)|Win32.Build.0 = Release|x86
+		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Debug (x86)|Win32.ActiveCfg = Debug|x86
+		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Debug (x86)|Win32.Build.0 = Debug|x86
+		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Release (x86)|Win32.ActiveCfg = Release|x86
+		{54577061-E2D2-4336-90A2-A9A7106A30CD}.Release (x86)|Win32.Build.0 = Release|x86
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

diff --git a/PaletteUsage/PaletteUsage.csproj b/PaletteUsage/PaletteUsage.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>8.0.50727</ProductVersion>
+    <ProductVersion>9.0.30729</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{54577061-E2D2-4336-90A2-A9A7106A30CD}</ProjectGuid>
     <OutputType>Exe</OutputType>
@@ -15,22 +15,21 @@
     <UpgradeBackupLocation>
     </UpgradeBackupLocation>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
     <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
+    <OutputPath>bin\x86\Debug\</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
+    <OutputPath>bin\x86\Release\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />