Kill sln dependencies (#10406)

* Remove use of sln dependencies and use csproj project references instead

* Rewrite jay.vcxproj so it builds correctly even without help from the sln file

* Force pre-build event to run after references are resolved. Change how culevel.exe path is computed to be more resilient.

* [csproj] Update project files

352 files changed, 2534 insertions, 1193 deletions

diff --git a/mcs/class/Accessibility/Accessibility.csproj b/mcs/class/Accessibility/Accessibility.csproj
index 23ff147e911..af2ed317647 100644
--- a/mcs/class/Accessibility/Accessibility.csproj
+++ b/mcs/class/Accessibility/Accessibility.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -50,7 +54,6 @@
     <Compile Include="Accessibility\IAccessible.cs" />

     <Compile Include="Accessibility\IAccessibleHandler.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Commons.Xml.Relaxng/Commons.Xml.Relaxng.csproj b/mcs/class/Commons.Xml.Relaxng/Commons.Xml.Relaxng.csproj
index aa1908b9523..49ae51c87f6 100644
--- a/mcs/class/Commons.Xml.Relaxng/Commons.Xml.Relaxng.csproj
+++ b/mcs/class/Commons.Xml.Relaxng/Commons.Xml.Relaxng.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -88,7 +92,6 @@
     <Compile Include="Commons.Xml.Relaxng\RelaxngValidatingReader.cs" />

     <Compile Include="Commons.Xml.Relaxng\XsdDatatypeProvider.cs" />

     <Compile Include="Commons.Xml\XmlDefaultReader.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

@@ -96,6 +99,13 @@
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>

       <Private>false</Private>

     </ProjectReference>

+    <ProjectReference Include="$(SolutionDir)\mcs\jay\jay.vcxproj">

+      <Name>jay</Name>

+      <Project>{5d485d32-3b9f-4287-ab24-c8da5b89f537}</Project>

+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>

+      <CopyToOutputDirectory>Never</CopyToOutputDirectory>

+      <Private>false</Private>

+    </ProjectReference>

   </ItemGroup>

   <!--End of common files-->

   <!-- @ALL_SOURCES@ -->

diff --git a/mcs/class/Cscompmgd/Cscompmgd.csproj b/mcs/class/Cscompmgd/Cscompmgd.csproj
index c64a0fd3744..d0ae9b24cdc 100644
--- a/mcs/class/Cscompmgd/Cscompmgd.csproj
+++ b/mcs/class/Cscompmgd/Cscompmgd.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -53,7 +57,6 @@
     <Compile Include="Microsoft.CSharp\Compiler.cs" />

     <Compile Include="Microsoft.CSharp\CompilerError.cs" />

     <Compile Include="Microsoft.CSharp\ErrorLevel.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/CustomMarshalers/CustomMarshalers.csproj b/mcs/class/CustomMarshalers/CustomMarshalers.csproj
index 6b6df0c60b7..4a4d0f60a33 100644
--- a/mcs/class/CustomMarshalers/CustomMarshalers.csproj
+++ b/mcs/class/CustomMarshalers/CustomMarshalers.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -54,7 +58,6 @@
     <Compile Include="System.Runtime.InteropServices.CustomMarshalers\EnumeratorToEnumVariantMarshaler.cs" />

     <Compile Include="System.Runtime.InteropServices.CustomMarshalers\ExpandoToDispatchExMarshaler.cs" />

     <Compile Include="System.Runtime.InteropServices.CustomMarshalers\TypeToTypeInfoMarshaler.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Facades/Microsoft.Win32.Primitives/Facades_Microsoft.Win32.Primitives.csproj b/mcs/class/Facades/Microsoft.Win32.Primitives/Facades_Microsoft.Win32.Primitives.csproj
index a16ed5895c2..3d8be365dfa 100644
--- a/mcs/class/Facades/Microsoft.Win32.Primitives/Facades_Microsoft.Win32.Primitives.csproj
+++ b/mcs/class/Facades/Microsoft.Win32.Primitives/Facades_Microsoft.Win32.Primitives.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/Microsoft.Win32.Registry.AccessControl/Facades_Microsoft.Win32.Registry.AccessControl.csproj b/mcs/class/Facades/Microsoft.Win32.Registry.AccessControl/Facades_Microsoft.Win32.Registry.AccessControl.csproj
index 6572d17aa64..779ab9ba4c1 100644
--- a/mcs/class/Facades/Microsoft.Win32.Registry.AccessControl/Facades_Microsoft.Win32.Registry.AccessControl.csproj
+++ b/mcs/class/Facades/Microsoft.Win32.Registry.AccessControl/Facades_Microsoft.Win32.Registry.AccessControl.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/Microsoft.Win32.Registry/Facades_Microsoft.Win32.Registry.csproj b/mcs/class/Facades/Microsoft.Win32.Registry/Facades_Microsoft.Win32.Registry.csproj
index ecc81ac0f55..b089c31f836 100644
--- a/mcs/class/Facades/Microsoft.Win32.Registry/Facades_Microsoft.Win32.Registry.csproj
+++ b/mcs/class/Facades/Microsoft.Win32.Registry/Facades_Microsoft.Win32.Registry.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.AppContext/Facades_System.AppContext.csproj b/mcs/class/Facades/System.AppContext/Facades_System.AppContext.csproj
index b17771115b0..435c12ddaf9 100644
--- a/mcs/class/Facades/System.AppContext/Facades_System.AppContext.csproj
+++ b/mcs/class/Facades/System.AppContext/Facades_System.AppContext.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Collections.Concurrent/Facades_System.Collections.Concurrent.csproj b/mcs/class/Facades/System.Collections.Concurrent/Facades_System.Collections.Concurrent.csproj
index 4ae5210c26e..c359384466b 100644
--- a/mcs/class/Facades/System.Collections.Concurrent/Facades_System.Collections.Concurrent.csproj
+++ b/mcs/class/Facades/System.Collections.Concurrent/Facades_System.Collections.Concurrent.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Collections.NonGeneric/Facades_System.Collections.NonGeneric.csproj b/mcs/class/Facades/System.Collections.NonGeneric/Facades_System.Collections.NonGeneric.csproj
index 97a37362a9c..7165e918673 100644
--- a/mcs/class/Facades/System.Collections.NonGeneric/Facades_System.Collections.NonGeneric.csproj
+++ b/mcs/class/Facades/System.Collections.NonGeneric/Facades_System.Collections.NonGeneric.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Collections.Specialized/Facades_System.Collections.Specialized.csproj b/mcs/class/Facades/System.Collections.Specialized/Facades_System.Collections.Specialized.csproj
index 86c6a11ae2f..fc2d5d7d07c 100644
--- a/mcs/class/Facades/System.Collections.Specialized/Facades_System.Collections.Specialized.csproj
+++ b/mcs/class/Facades/System.Collections.Specialized/Facades_System.Collections.Specialized.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Collections/Facades_System.Collections.csproj b/mcs/class/Facades/System.Collections/Facades_System.Collections.csproj
index fad4990ffde..9cdccfc9c31 100644
--- a/mcs/class/Facades/System.Collections/Facades_System.Collections.csproj
+++ b/mcs/class/Facades/System.Collections/Facades_System.Collections.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ComponentModel.Annotations/Facades_System.ComponentModel.Annotations.csproj b/mcs/class/Facades/System.ComponentModel.Annotations/Facades_System.ComponentModel.Annotations.csproj
index ef440cfa6d6..c9848641406 100644
--- a/mcs/class/Facades/System.ComponentModel.Annotations/Facades_System.ComponentModel.Annotations.csproj
+++ b/mcs/class/Facades/System.ComponentModel.Annotations/Facades_System.ComponentModel.Annotations.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ComponentModel.EventBasedAsync/Facades_System.ComponentModel.EventBasedAsync.csproj b/mcs/class/Facades/System.ComponentModel.EventBasedAsync/Facades_System.ComponentModel.EventBasedAsync.csproj
index 2f88220888d..1e50ed4928c 100644
--- a/mcs/class/Facades/System.ComponentModel.EventBasedAsync/Facades_System.ComponentModel.EventBasedAsync.csproj
+++ b/mcs/class/Facades/System.ComponentModel.EventBasedAsync/Facades_System.ComponentModel.EventBasedAsync.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ComponentModel.Primitives/Facades_System.ComponentModel.Primitives.csproj b/mcs/class/Facades/System.ComponentModel.Primitives/Facades_System.ComponentModel.Primitives.csproj
index 873b829fa21..5291f452f15 100644
--- a/mcs/class/Facades/System.ComponentModel.Primitives/Facades_System.ComponentModel.Primitives.csproj
+++ b/mcs/class/Facades/System.ComponentModel.Primitives/Facades_System.ComponentModel.Primitives.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ComponentModel.TypeConverter/Facades_System.ComponentModel.TypeConverter.csproj b/mcs/class/Facades/System.ComponentModel.TypeConverter/Facades_System.ComponentModel.TypeConverter.csproj
index 8e117c359b0..67c9fc8dbe4 100644
--- a/mcs/class/Facades/System.ComponentModel.TypeConverter/Facades_System.ComponentModel.TypeConverter.csproj
+++ b/mcs/class/Facades/System.ComponentModel.TypeConverter/Facades_System.ComponentModel.TypeConverter.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ComponentModel/Facades_System.ComponentModel.csproj b/mcs/class/Facades/System.ComponentModel/Facades_System.ComponentModel.csproj
index 569631f5202..2202fc4dec4 100644
--- a/mcs/class/Facades/System.ComponentModel/Facades_System.ComponentModel.csproj
+++ b/mcs/class/Facades/System.ComponentModel/Facades_System.ComponentModel.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Console/Facades_System.Console.csproj b/mcs/class/Facades/System.Console/Facades_System.Console.csproj
index 63aa50dd2ff..a9faf3696de 100644
--- a/mcs/class/Facades/System.Console/Facades_System.Console.csproj
+++ b/mcs/class/Facades/System.Console/Facades_System.Console.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Data.Common/Facades_System.Data.Common.csproj b/mcs/class/Facades/System.Data.Common/Facades_System.Data.Common.csproj
index 206985a2a1b..bb901e589e8 100644
--- a/mcs/class/Facades/System.Data.Common/Facades_System.Data.Common.csproj
+++ b/mcs/class/Facades/System.Data.Common/Facades_System.Data.Common.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Data.SqlClient/Facades_System.Data.SqlClient.csproj b/mcs/class/Facades/System.Data.SqlClient/Facades_System.Data.SqlClient.csproj
index 758c2bceeeb..8e4583fe8ae 100644
--- a/mcs/class/Facades/System.Data.SqlClient/Facades_System.Data.SqlClient.csproj
+++ b/mcs/class/Facades/System.Data.SqlClient/Facades_System.Data.SqlClient.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Diagnostics.Contracts/Facades_System.Diagnostics.Contracts.csproj b/mcs/class/Facades/System.Diagnostics.Contracts/Facades_System.Diagnostics.Contracts.csproj
index ea6227be43c..d5a8ed34c56 100644
--- a/mcs/class/Facades/System.Diagnostics.Contracts/Facades_System.Diagnostics.Contracts.csproj
+++ b/mcs/class/Facades/System.Diagnostics.Contracts/Facades_System.Diagnostics.Contracts.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Diagnostics.Debug/Facades_System.Diagnostics.Debug.csproj b/mcs/class/Facades/System.Diagnostics.Debug/Facades_System.Diagnostics.Debug.csproj
index ded39f5fb21..8c509b40383 100644
--- a/mcs/class/Facades/System.Diagnostics.Debug/Facades_System.Diagnostics.Debug.csproj
+++ b/mcs/class/Facades/System.Diagnostics.Debug/Facades_System.Diagnostics.Debug.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Diagnostics.FileVersionInfo/Facades_System.Diagnostics.FileVersionInfo.csproj b/mcs/class/Facades/System.Diagnostics.FileVersionInfo/Facades_System.Diagnostics.FileVersionInfo.csproj
index 1ae45903545..3069dbcc729 100644
--- a/mcs/class/Facades/System.Diagnostics.FileVersionInfo/Facades_System.Diagnostics.FileVersionInfo.csproj
+++ b/mcs/class/Facades/System.Diagnostics.FileVersionInfo/Facades_System.Diagnostics.FileVersionInfo.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Diagnostics.Process/Facades_System.Diagnostics.Process.csproj b/mcs/class/Facades/System.Diagnostics.Process/Facades_System.Diagnostics.Process.csproj
index 4390fb21d1e..c1b596cea7c 100644
--- a/mcs/class/Facades/System.Diagnostics.Process/Facades_System.Diagnostics.Process.csproj
+++ b/mcs/class/Facades/System.Diagnostics.Process/Facades_System.Diagnostics.Process.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Diagnostics.StackTrace/Facades_System.Diagnostics.StackTrace.csproj b/mcs/class/Facades/System.Diagnostics.StackTrace/Facades_System.Diagnostics.StackTrace.csproj
index 00551b81f7a..fa4c2f61b19 100644
--- a/mcs/class/Facades/System.Diagnostics.StackTrace/Facades_System.Diagnostics.StackTrace.csproj
+++ b/mcs/class/Facades/System.Diagnostics.StackTrace/Facades_System.Diagnostics.StackTrace.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Diagnostics.TextWriterTraceListener/Facades_System.Diagnostics.TextWriterTraceListener.csproj b/mcs/class/Facades/System.Diagnostics.TextWriterTraceListener/Facades_System.Diagnostics.TextWriterTraceListener.csproj
index 22740be75ec..7337e79b310 100644
--- a/mcs/class/Facades/System.Diagnostics.TextWriterTraceListener/Facades_System.Diagnostics.TextWriterTraceListener.csproj
+++ b/mcs/class/Facades/System.Diagnostics.TextWriterTraceListener/Facades_System.Diagnostics.TextWriterTraceListener.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Diagnostics.Tools/Facades_System.Diagnostics.Tools.csproj b/mcs/class/Facades/System.Diagnostics.Tools/Facades_System.Diagnostics.Tools.csproj
index 4e6219fa264..87ea09bc970 100644
--- a/mcs/class/Facades/System.Diagnostics.Tools/Facades_System.Diagnostics.Tools.csproj
+++ b/mcs/class/Facades/System.Diagnostics.Tools/Facades_System.Diagnostics.Tools.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Diagnostics.TraceEvent/Facades_System.Diagnostics.TraceEvent.csproj b/mcs/class/Facades/System.Diagnostics.TraceEvent/Facades_System.Diagnostics.TraceEvent.csproj
index e3286c9f7b6..c42f6bdd860 100644
--- a/mcs/class/Facades/System.Diagnostics.TraceEvent/Facades_System.Diagnostics.TraceEvent.csproj
+++ b/mcs/class/Facades/System.Diagnostics.TraceEvent/Facades_System.Diagnostics.TraceEvent.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Diagnostics.TraceSource/Facades_System.Diagnostics.TraceSource.csproj b/mcs/class/Facades/System.Diagnostics.TraceSource/Facades_System.Diagnostics.TraceSource.csproj
index 34bc4778241..3e57f774206 100644
--- a/mcs/class/Facades/System.Diagnostics.TraceSource/Facades_System.Diagnostics.TraceSource.csproj
+++ b/mcs/class/Facades/System.Diagnostics.TraceSource/Facades_System.Diagnostics.TraceSource.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Diagnostics.Tracing/Facades_System.Diagnostics.Tracing.csproj b/mcs/class/Facades/System.Diagnostics.Tracing/Facades_System.Diagnostics.Tracing.csproj
index 0eb5091526b..14c4cdf068d 100644
--- a/mcs/class/Facades/System.Diagnostics.Tracing/Facades_System.Diagnostics.Tracing.csproj
+++ b/mcs/class/Facades/System.Diagnostics.Tracing/Facades_System.Diagnostics.Tracing.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Drawing.Common/Facades_System.Drawing.Common.csproj b/mcs/class/Facades/System.Drawing.Common/Facades_System.Drawing.Common.csproj
index 0aaf23501d6..ecceaf94190 100644
--- a/mcs/class/Facades/System.Drawing.Common/Facades_System.Drawing.Common.csproj
+++ b/mcs/class/Facades/System.Drawing.Common/Facades_System.Drawing.Common.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../Open.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../../class/lib/monodroid/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Drawing.Primitives/Facades_System.Drawing.Primitives.csproj b/mcs/class/Facades/System.Drawing.Primitives/Facades_System.Drawing.Primitives.csproj
index 271b097ea98..732443e6e14 100644
--- a/mcs/class/Facades/System.Drawing.Primitives/Facades_System.Drawing.Primitives.csproj
+++ b/mcs/class/Facades/System.Drawing.Primitives/Facades_System.Drawing.Primitives.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Dynamic.Runtime/Facades_System.Dynamic.Runtime.csproj b/mcs/class/Facades/System.Dynamic.Runtime/Facades_System.Dynamic.Runtime.csproj
index f3a81298c99..80b59fe8e3a 100644
--- a/mcs/class/Facades/System.Dynamic.Runtime/Facades_System.Dynamic.Runtime.csproj
+++ b/mcs/class/Facades/System.Dynamic.Runtime/Facades_System.Dynamic.Runtime.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Globalization.Calendars/Facades_System.Globalization.Calendars.csproj b/mcs/class/Facades/System.Globalization.Calendars/Facades_System.Globalization.Calendars.csproj
index bc13bbd69a1..58a4dc9b46b 100644
--- a/mcs/class/Facades/System.Globalization.Calendars/Facades_System.Globalization.Calendars.csproj
+++ b/mcs/class/Facades/System.Globalization.Calendars/Facades_System.Globalization.Calendars.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Globalization.Extensions/Facades_System.Globalization.Extensions.csproj b/mcs/class/Facades/System.Globalization.Extensions/Facades_System.Globalization.Extensions.csproj
index d56e61b9fde..aeb5ec54677 100644
--- a/mcs/class/Facades/System.Globalization.Extensions/Facades_System.Globalization.Extensions.csproj
+++ b/mcs/class/Facades/System.Globalization.Extensions/Facades_System.Globalization.Extensions.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Globalization/Facades_System.Globalization.csproj b/mcs/class/Facades/System.Globalization/Facades_System.Globalization.csproj
index 1b2ba45ef1c..76866e36675 100644
--- a/mcs/class/Facades/System.Globalization/Facades_System.Globalization.csproj
+++ b/mcs/class/Facades/System.Globalization/Facades_System.Globalization.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.IO.Compression.ZipFile/Facades_System.IO.Compression.ZipFile.csproj b/mcs/class/Facades/System.IO.Compression.ZipFile/Facades_System.IO.Compression.ZipFile.csproj
index 1cee5ed26ae..982c053d81d 100644
--- a/mcs/class/Facades/System.IO.Compression.ZipFile/Facades_System.IO.Compression.ZipFile.csproj
+++ b/mcs/class/Facades/System.IO.Compression.ZipFile/Facades_System.IO.Compression.ZipFile.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.IO.FileSystem.AccessControl/Facades_System.IO.FileSystem.AccessControl.csproj b/mcs/class/Facades/System.IO.FileSystem.AccessControl/Facades_System.IO.FileSystem.AccessControl.csproj
index 4a2c6bdd108..9bf919ac654 100644
--- a/mcs/class/Facades/System.IO.FileSystem.AccessControl/Facades_System.IO.FileSystem.AccessControl.csproj
+++ b/mcs/class/Facades/System.IO.FileSystem.AccessControl/Facades_System.IO.FileSystem.AccessControl.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.IO.FileSystem.DriveInfo/Facades_System.IO.FileSystem.DriveInfo.csproj b/mcs/class/Facades/System.IO.FileSystem.DriveInfo/Facades_System.IO.FileSystem.DriveInfo.csproj
index fc06290aeb1..7dc9c1c66d6 100644
--- a/mcs/class/Facades/System.IO.FileSystem.DriveInfo/Facades_System.IO.FileSystem.DriveInfo.csproj
+++ b/mcs/class/Facades/System.IO.FileSystem.DriveInfo/Facades_System.IO.FileSystem.DriveInfo.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.IO.FileSystem.Primitives/Facades_System.IO.FileSystem.Primitives.csproj b/mcs/class/Facades/System.IO.FileSystem.Primitives/Facades_System.IO.FileSystem.Primitives.csproj
index aacb18c420b..39fdd1d5a67 100644
--- a/mcs/class/Facades/System.IO.FileSystem.Primitives/Facades_System.IO.FileSystem.Primitives.csproj
+++ b/mcs/class/Facades/System.IO.FileSystem.Primitives/Facades_System.IO.FileSystem.Primitives.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.IO.FileSystem.Watcher/Facades_System.IO.FileSystem.Watcher.csproj b/mcs/class/Facades/System.IO.FileSystem.Watcher/Facades_System.IO.FileSystem.Watcher.csproj
index ef5e887c4d4..a14fc70bc18 100644
--- a/mcs/class/Facades/System.IO.FileSystem.Watcher/Facades_System.IO.FileSystem.Watcher.csproj
+++ b/mcs/class/Facades/System.IO.FileSystem.Watcher/Facades_System.IO.FileSystem.Watcher.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.IO.FileSystem/Facades_System.IO.FileSystem.csproj b/mcs/class/Facades/System.IO.FileSystem/Facades_System.IO.FileSystem.csproj
index fa2c8b09915..d4ae3b4e9b5 100644
--- a/mcs/class/Facades/System.IO.FileSystem/Facades_System.IO.FileSystem.csproj
+++ b/mcs/class/Facades/System.IO.FileSystem/Facades_System.IO.FileSystem.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.IO.IsolatedStorage/Facades_System.IO.IsolatedStorage.csproj b/mcs/class/Facades/System.IO.IsolatedStorage/Facades_System.IO.IsolatedStorage.csproj
index 5f11784a1d7..a7e3f6900fe 100644
--- a/mcs/class/Facades/System.IO.IsolatedStorage/Facades_System.IO.IsolatedStorage.csproj
+++ b/mcs/class/Facades/System.IO.IsolatedStorage/Facades_System.IO.IsolatedStorage.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.IO.MemoryMappedFiles/Facades_System.IO.MemoryMappedFiles.csproj b/mcs/class/Facades/System.IO.MemoryMappedFiles/Facades_System.IO.MemoryMappedFiles.csproj
index b0934b6887d..8e7873bd8c0 100644
--- a/mcs/class/Facades/System.IO.MemoryMappedFiles/Facades_System.IO.MemoryMappedFiles.csproj
+++ b/mcs/class/Facades/System.IO.MemoryMappedFiles/Facades_System.IO.MemoryMappedFiles.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.IO.Pipes/Facades_System.IO.Pipes.csproj b/mcs/class/Facades/System.IO.Pipes/Facades_System.IO.Pipes.csproj
index 0af082fd826..0403936bce8 100644
--- a/mcs/class/Facades/System.IO.Pipes/Facades_System.IO.Pipes.csproj
+++ b/mcs/class/Facades/System.IO.Pipes/Facades_System.IO.Pipes.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.IO.UnmanagedMemoryStream/Facades_System.IO.UnmanagedMemoryStream.csproj b/mcs/class/Facades/System.IO.UnmanagedMemoryStream/Facades_System.IO.UnmanagedMemoryStream.csproj
index 6974412b7cf..5a179f81973 100644
--- a/mcs/class/Facades/System.IO.UnmanagedMemoryStream/Facades_System.IO.UnmanagedMemoryStream.csproj
+++ b/mcs/class/Facades/System.IO.UnmanagedMemoryStream/Facades_System.IO.UnmanagedMemoryStream.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.IO/Facades_System.IO.csproj b/mcs/class/Facades/System.IO/Facades_System.IO.csproj
index c1f0febfa62..3a3b2e40c93 100644
--- a/mcs/class/Facades/System.IO/Facades_System.IO.csproj
+++ b/mcs/class/Facades/System.IO/Facades_System.IO.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Linq.Expressions/Facades_System.Linq.Expressions.csproj b/mcs/class/Facades/System.Linq.Expressions/Facades_System.Linq.Expressions.csproj
index 1c9d64780d2..fd48c668645 100644
--- a/mcs/class/Facades/System.Linq.Expressions/Facades_System.Linq.Expressions.csproj
+++ b/mcs/class/Facades/System.Linq.Expressions/Facades_System.Linq.Expressions.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Linq.Parallel/Facades_System.Linq.Parallel.csproj b/mcs/class/Facades/System.Linq.Parallel/Facades_System.Linq.Parallel.csproj
index ab67fb74d14..f862626d67e 100644
--- a/mcs/class/Facades/System.Linq.Parallel/Facades_System.Linq.Parallel.csproj
+++ b/mcs/class/Facades/System.Linq.Parallel/Facades_System.Linq.Parallel.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Linq.Queryable/Facades_System.Linq.Queryable.csproj b/mcs/class/Facades/System.Linq.Queryable/Facades_System.Linq.Queryable.csproj
index 09dcfc4e15a..1575878d5b3 100644
--- a/mcs/class/Facades/System.Linq.Queryable/Facades_System.Linq.Queryable.csproj
+++ b/mcs/class/Facades/System.Linq.Queryable/Facades_System.Linq.Queryable.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Linq/Facades_System.Linq.csproj b/mcs/class/Facades/System.Linq/Facades_System.Linq.csproj
index c7207d8fc46..3b58a24a9de 100644
--- a/mcs/class/Facades/System.Linq/Facades_System.Linq.csproj
+++ b/mcs/class/Facades/System.Linq/Facades_System.Linq.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Memory/Facades_System.Memory.csproj b/mcs/class/Facades/System.Memory/Facades_System.Memory.csproj
index 073bf53537e..c4dd33c1f8e 100644
--- a/mcs/class/Facades/System.Memory/Facades_System.Memory.csproj
+++ b/mcs/class/Facades/System.Memory/Facades_System.Memory.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../Open.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../../class/lib/monodroid/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.AuthenticationManager/Facades_System.Net.AuthenticationManager.csproj b/mcs/class/Facades/System.Net.AuthenticationManager/Facades_System.Net.AuthenticationManager.csproj
index c154093e003..f8196bec898 100644
--- a/mcs/class/Facades/System.Net.AuthenticationManager/Facades_System.Net.AuthenticationManager.csproj
+++ b/mcs/class/Facades/System.Net.AuthenticationManager/Facades_System.Net.AuthenticationManager.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.Cache/Facades_System.Net.Cache.csproj b/mcs/class/Facades/System.Net.Cache/Facades_System.Net.Cache.csproj
index 011780ac00d..2b7777f497c 100644
--- a/mcs/class/Facades/System.Net.Cache/Facades_System.Net.Cache.csproj
+++ b/mcs/class/Facades/System.Net.Cache/Facades_System.Net.Cache.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.Http.Rtc/Facades_System.Net.Http.Rtc.csproj b/mcs/class/Facades/System.Net.Http.Rtc/Facades_System.Net.Http.Rtc.csproj
index 8f91b900bcb..ea6792356e8 100644
--- a/mcs/class/Facades/System.Net.Http.Rtc/Facades_System.Net.Http.Rtc.csproj
+++ b/mcs/class/Facades/System.Net.Http.Rtc/Facades_System.Net.Http.Rtc.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.HttpListener/Facades_System.Net.HttpListener.csproj b/mcs/class/Facades/System.Net.HttpListener/Facades_System.Net.HttpListener.csproj
index f57d419c155..dbd1bfc6430 100644
--- a/mcs/class/Facades/System.Net.HttpListener/Facades_System.Net.HttpListener.csproj
+++ b/mcs/class/Facades/System.Net.HttpListener/Facades_System.Net.HttpListener.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.Mail/Facades_System.Net.Mail.csproj b/mcs/class/Facades/System.Net.Mail/Facades_System.Net.Mail.csproj
index 93829d717f7..008bab48aaa 100644
--- a/mcs/class/Facades/System.Net.Mail/Facades_System.Net.Mail.csproj
+++ b/mcs/class/Facades/System.Net.Mail/Facades_System.Net.Mail.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.NameResolution/Facades_System.Net.NameResolution.csproj b/mcs/class/Facades/System.Net.NameResolution/Facades_System.Net.NameResolution.csproj
index 45039af10aa..7ceeeb91a5d 100644
--- a/mcs/class/Facades/System.Net.NameResolution/Facades_System.Net.NameResolution.csproj
+++ b/mcs/class/Facades/System.Net.NameResolution/Facades_System.Net.NameResolution.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.NetworkInformation/Facades_System.Net.NetworkInformation.csproj b/mcs/class/Facades/System.Net.NetworkInformation/Facades_System.Net.NetworkInformation.csproj
index d8afdb51302..0b1112b492b 100644
--- a/mcs/class/Facades/System.Net.NetworkInformation/Facades_System.Net.NetworkInformation.csproj
+++ b/mcs/class/Facades/System.Net.NetworkInformation/Facades_System.Net.NetworkInformation.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.Ping/Facades_System.Net.Ping.csproj b/mcs/class/Facades/System.Net.Ping/Facades_System.Net.Ping.csproj
index 152e90af660..c46f798791f 100644
--- a/mcs/class/Facades/System.Net.Ping/Facades_System.Net.Ping.csproj
+++ b/mcs/class/Facades/System.Net.Ping/Facades_System.Net.Ping.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.Primitives/Facades_System.Net.Primitives.csproj b/mcs/class/Facades/System.Net.Primitives/Facades_System.Net.Primitives.csproj
index 9d89739cea4..1126878433c 100644
--- a/mcs/class/Facades/System.Net.Primitives/Facades_System.Net.Primitives.csproj
+++ b/mcs/class/Facades/System.Net.Primitives/Facades_System.Net.Primitives.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.Requests/Facades_System.Net.Requests.csproj b/mcs/class/Facades/System.Net.Requests/Facades_System.Net.Requests.csproj
index e3e9bd45e97..f4508c8a8db 100644
--- a/mcs/class/Facades/System.Net.Requests/Facades_System.Net.Requests.csproj
+++ b/mcs/class/Facades/System.Net.Requests/Facades_System.Net.Requests.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.Security/Facades_System.Net.Security.csproj b/mcs/class/Facades/System.Net.Security/Facades_System.Net.Security.csproj
index 7155ca17994..fa0ffd0382f 100644
--- a/mcs/class/Facades/System.Net.Security/Facades_System.Net.Security.csproj
+++ b/mcs/class/Facades/System.Net.Security/Facades_System.Net.Security.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.ServicePoint/Facades_System.Net.ServicePoint.csproj b/mcs/class/Facades/System.Net.ServicePoint/Facades_System.Net.ServicePoint.csproj
index 1a68fa90810..ec01972daa8 100644
--- a/mcs/class/Facades/System.Net.ServicePoint/Facades_System.Net.ServicePoint.csproj
+++ b/mcs/class/Facades/System.Net.ServicePoint/Facades_System.Net.ServicePoint.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.Sockets/Facades_System.Net.Sockets.csproj b/mcs/class/Facades/System.Net.Sockets/Facades_System.Net.Sockets.csproj
index 41357f6ad33..68e4c511c89 100644
--- a/mcs/class/Facades/System.Net.Sockets/Facades_System.Net.Sockets.csproj
+++ b/mcs/class/Facades/System.Net.Sockets/Facades_System.Net.Sockets.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.Utilities/Facades_System.Net.Utilities.csproj b/mcs/class/Facades/System.Net.Utilities/Facades_System.Net.Utilities.csproj
index 605c6e91f00..27daa931eab 100644
--- a/mcs/class/Facades/System.Net.Utilities/Facades_System.Net.Utilities.csproj
+++ b/mcs/class/Facades/System.Net.Utilities/Facades_System.Net.Utilities.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.WebHeaderCollection/Facades_System.Net.WebHeaderCollection.csproj b/mcs/class/Facades/System.Net.WebHeaderCollection/Facades_System.Net.WebHeaderCollection.csproj
index 47f0bb089b4..a406f1281e2 100644
--- a/mcs/class/Facades/System.Net.WebHeaderCollection/Facades_System.Net.WebHeaderCollection.csproj
+++ b/mcs/class/Facades/System.Net.WebHeaderCollection/Facades_System.Net.WebHeaderCollection.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.WebSockets.Client/Facades_System.Net.WebSockets.Client.csproj b/mcs/class/Facades/System.Net.WebSockets.Client/Facades_System.Net.WebSockets.Client.csproj
index 97378fa7fe1..ecb0cb58a38 100644
--- a/mcs/class/Facades/System.Net.WebSockets.Client/Facades_System.Net.WebSockets.Client.csproj
+++ b/mcs/class/Facades/System.Net.WebSockets.Client/Facades_System.Net.WebSockets.Client.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Net.WebSockets/Facades_System.Net.WebSockets.csproj b/mcs/class/Facades/System.Net.WebSockets/Facades_System.Net.WebSockets.csproj
index e6a7075e60a..6c7c6912f56 100644
--- a/mcs/class/Facades/System.Net.WebSockets/Facades_System.Net.WebSockets.csproj
+++ b/mcs/class/Facades/System.Net.WebSockets/Facades_System.Net.WebSockets.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ObjectModel/Facades_System.ObjectModel.csproj b/mcs/class/Facades/System.ObjectModel/Facades_System.ObjectModel.csproj
index 803f6bc6063..21ead18797e 100644
--- a/mcs/class/Facades/System.ObjectModel/Facades_System.ObjectModel.csproj
+++ b/mcs/class/Facades/System.ObjectModel/Facades_System.ObjectModel.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Reflection.DispatchProxy/Facades_System.Reflection.DispatchProxy.csproj b/mcs/class/Facades/System.Reflection.DispatchProxy/Facades_System.Reflection.DispatchProxy.csproj
index a7056ddf308..7e1a1f7e4a3 100644
--- a/mcs/class/Facades/System.Reflection.DispatchProxy/Facades_System.Reflection.DispatchProxy.csproj
+++ b/mcs/class/Facades/System.Reflection.DispatchProxy/Facades_System.Reflection.DispatchProxy.csproj
@@ -21,11 +21,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../../class/lib/monodroid/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Reflection.Emit.ILGeneration/Facades_System.Reflection.Emit.ILGeneration.csproj b/mcs/class/Facades/System.Reflection.Emit.ILGeneration/Facades_System.Reflection.Emit.ILGeneration.csproj
index 716c9c6d41c..f46e9e6d4d3 100644
--- a/mcs/class/Facades/System.Reflection.Emit.ILGeneration/Facades_System.Reflection.Emit.ILGeneration.csproj
+++ b/mcs/class/Facades/System.Reflection.Emit.ILGeneration/Facades_System.Reflection.Emit.ILGeneration.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Reflection.Emit.Lightweight/Facades_System.Reflection.Emit.Lightweight.csproj b/mcs/class/Facades/System.Reflection.Emit.Lightweight/Facades_System.Reflection.Emit.Lightweight.csproj
index a0af2aedd2e..bb5c8f11364 100644
--- a/mcs/class/Facades/System.Reflection.Emit.Lightweight/Facades_System.Reflection.Emit.Lightweight.csproj
+++ b/mcs/class/Facades/System.Reflection.Emit.Lightweight/Facades_System.Reflection.Emit.Lightweight.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Reflection.Emit/Facades_System.Reflection.Emit.csproj b/mcs/class/Facades/System.Reflection.Emit/Facades_System.Reflection.Emit.csproj
index d1057961edd..54e84393265 100644
--- a/mcs/class/Facades/System.Reflection.Emit/Facades_System.Reflection.Emit.csproj
+++ b/mcs/class/Facades/System.Reflection.Emit/Facades_System.Reflection.Emit.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Reflection.Extensions/Facades_System.Reflection.Extensions.csproj b/mcs/class/Facades/System.Reflection.Extensions/Facades_System.Reflection.Extensions.csproj
index f1b15f72314..680a06abefe 100644
--- a/mcs/class/Facades/System.Reflection.Extensions/Facades_System.Reflection.Extensions.csproj
+++ b/mcs/class/Facades/System.Reflection.Extensions/Facades_System.Reflection.Extensions.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Reflection.Primitives/Facades_System.Reflection.Primitives.csproj b/mcs/class/Facades/System.Reflection.Primitives/Facades_System.Reflection.Primitives.csproj
index 875486c6b9b..19fc42734d8 100644
--- a/mcs/class/Facades/System.Reflection.Primitives/Facades_System.Reflection.Primitives.csproj
+++ b/mcs/class/Facades/System.Reflection.Primitives/Facades_System.Reflection.Primitives.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Reflection.TypeExtensions/Facades_System.Reflection.TypeExtensions.csproj b/mcs/class/Facades/System.Reflection.TypeExtensions/Facades_System.Reflection.TypeExtensions.csproj
index 7cc0240e37f..24233ce2ff6 100644
--- a/mcs/class/Facades/System.Reflection.TypeExtensions/Facades_System.Reflection.TypeExtensions.csproj
+++ b/mcs/class/Facades/System.Reflection.TypeExtensions/Facades_System.Reflection.TypeExtensions.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Reflection/Facades_System.Reflection.csproj b/mcs/class/Facades/System.Reflection/Facades_System.Reflection.csproj
index 4ef8d591490..46f14beb11b 100644
--- a/mcs/class/Facades/System.Reflection/Facades_System.Reflection.csproj
+++ b/mcs/class/Facades/System.Reflection/Facades_System.Reflection.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Resources.Reader/Facades_System.Resources.Reader.csproj b/mcs/class/Facades/System.Resources.Reader/Facades_System.Resources.Reader.csproj
index a897c9505ea..9d44418c8fb 100644
--- a/mcs/class/Facades/System.Resources.Reader/Facades_System.Resources.Reader.csproj
+++ b/mcs/class/Facades/System.Resources.Reader/Facades_System.Resources.Reader.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Resources.ReaderWriter/Facades_System.Resources.ReaderWriter.csproj b/mcs/class/Facades/System.Resources.ReaderWriter/Facades_System.Resources.ReaderWriter.csproj
index 74f2e7a0763..07e7c5d873a 100644
--- a/mcs/class/Facades/System.Resources.ReaderWriter/Facades_System.Resources.ReaderWriter.csproj
+++ b/mcs/class/Facades/System.Resources.ReaderWriter/Facades_System.Resources.ReaderWriter.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Resources.ResourceManager/Facades_System.Resources.ResourceManager.csproj b/mcs/class/Facades/System.Resources.ResourceManager/Facades_System.Resources.ResourceManager.csproj
index 8109657b198..ec545a576fd 100644
--- a/mcs/class/Facades/System.Resources.ResourceManager/Facades_System.Resources.ResourceManager.csproj
+++ b/mcs/class/Facades/System.Resources.ResourceManager/Facades_System.Resources.ResourceManager.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Resources.Writer/Facades_System.Resources.Writer.csproj b/mcs/class/Facades/System.Resources.Writer/Facades_System.Resources.Writer.csproj
index d8a1d2aa92c..73afd3d1a47 100644
--- a/mcs/class/Facades/System.Resources.Writer/Facades_System.Resources.Writer.csproj
+++ b/mcs/class/Facades/System.Resources.Writer/Facades_System.Resources.Writer.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.CompilerServices.VisualC/Facades_System.Runtime.CompilerServices.VisualC.csproj b/mcs/class/Facades/System.Runtime.CompilerServices.VisualC/Facades_System.Runtime.CompilerServices.VisualC.csproj
index 81005433390..1a896aa4d90 100644
--- a/mcs/class/Facades/System.Runtime.CompilerServices.VisualC/Facades_System.Runtime.CompilerServices.VisualC.csproj
+++ b/mcs/class/Facades/System.Runtime.CompilerServices.VisualC/Facades_System.Runtime.CompilerServices.VisualC.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.Extensions/Facades_System.Runtime.Extensions.csproj b/mcs/class/Facades/System.Runtime.Extensions/Facades_System.Runtime.Extensions.csproj
index 08e407c6e57..7f7d731e75b 100644
--- a/mcs/class/Facades/System.Runtime.Extensions/Facades_System.Runtime.Extensions.csproj
+++ b/mcs/class/Facades/System.Runtime.Extensions/Facades_System.Runtime.Extensions.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.Handles/Facades_System.Runtime.Handles.csproj b/mcs/class/Facades/System.Runtime.Handles/Facades_System.Runtime.Handles.csproj
index f301c4da7f3..0b0cae5666e 100644
--- a/mcs/class/Facades/System.Runtime.Handles/Facades_System.Runtime.Handles.csproj
+++ b/mcs/class/Facades/System.Runtime.Handles/Facades_System.Runtime.Handles.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.InteropServices.RuntimeInformation/Facades_System.Runtime.InteropServices.RuntimeInformation.csproj b/mcs/class/Facades/System.Runtime.InteropServices.RuntimeInformation/Facades_System.Runtime.InteropServices.RuntimeInformation.csproj
index bb5255dcd27..a2c760bd29f 100644
--- a/mcs/class/Facades/System.Runtime.InteropServices.RuntimeInformation/Facades_System.Runtime.InteropServices.RuntimeInformation.csproj
+++ b/mcs/class/Facades/System.Runtime.InteropServices.RuntimeInformation/Facades_System.Runtime.InteropServices.RuntimeInformation.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.InteropServices.WindowsRuntime/Facades_System.Runtime.InteropServices.WindowsRuntime.csproj b/mcs/class/Facades/System.Runtime.InteropServices.WindowsRuntime/Facades_System.Runtime.InteropServices.WindowsRuntime.csproj
index 3867d28c6a0..5d569ce6e3a 100644
--- a/mcs/class/Facades/System.Runtime.InteropServices.WindowsRuntime/Facades_System.Runtime.InteropServices.WindowsRuntime.csproj
+++ b/mcs/class/Facades/System.Runtime.InteropServices.WindowsRuntime/Facades_System.Runtime.InteropServices.WindowsRuntime.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.InteropServices/Facades_System.Runtime.InteropServices.csproj b/mcs/class/Facades/System.Runtime.InteropServices/Facades_System.Runtime.InteropServices.csproj
index d15ef131232..deb07b5d9c5 100644
--- a/mcs/class/Facades/System.Runtime.InteropServices/Facades_System.Runtime.InteropServices.csproj
+++ b/mcs/class/Facades/System.Runtime.InteropServices/Facades_System.Runtime.InteropServices.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.Loader/Facades_System.Runtime.Loader.csproj b/mcs/class/Facades/System.Runtime.Loader/Facades_System.Runtime.Loader.csproj
index 89afb475ad5..15c16b244c3 100644
--- a/mcs/class/Facades/System.Runtime.Loader/Facades_System.Runtime.Loader.csproj
+++ b/mcs/class/Facades/System.Runtime.Loader/Facades_System.Runtime.Loader.csproj
@@ -21,11 +21,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../../class/lib/monodroid/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.Numerics/Facades_System.Runtime.Numerics.csproj b/mcs/class/Facades/System.Runtime.Numerics/Facades_System.Runtime.Numerics.csproj
index a815a91f1dd..00d67f9ec47 100644
--- a/mcs/class/Facades/System.Runtime.Numerics/Facades_System.Runtime.Numerics.csproj
+++ b/mcs/class/Facades/System.Runtime.Numerics/Facades_System.Runtime.Numerics.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.Serialization.Formatters/Facades_System.Runtime.Serialization.Formatters.csproj b/mcs/class/Facades/System.Runtime.Serialization.Formatters/Facades_System.Runtime.Serialization.Formatters.csproj
index 3b79a174216..9f63d7f002f 100644
--- a/mcs/class/Facades/System.Runtime.Serialization.Formatters/Facades_System.Runtime.Serialization.Formatters.csproj
+++ b/mcs/class/Facades/System.Runtime.Serialization.Formatters/Facades_System.Runtime.Serialization.Formatters.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.Serialization.Json/Facades_System.Runtime.Serialization.Json.csproj b/mcs/class/Facades/System.Runtime.Serialization.Json/Facades_System.Runtime.Serialization.Json.csproj
index d2006870cc9..930e975da42 100644
--- a/mcs/class/Facades/System.Runtime.Serialization.Json/Facades_System.Runtime.Serialization.Json.csproj
+++ b/mcs/class/Facades/System.Runtime.Serialization.Json/Facades_System.Runtime.Serialization.Json.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.Serialization.Primitives/Facades_System.Runtime.Serialization.Primitives.csproj b/mcs/class/Facades/System.Runtime.Serialization.Primitives/Facades_System.Runtime.Serialization.Primitives.csproj
index 1a6d5cb8e50..657485d9cdf 100644
--- a/mcs/class/Facades/System.Runtime.Serialization.Primitives/Facades_System.Runtime.Serialization.Primitives.csproj
+++ b/mcs/class/Facades/System.Runtime.Serialization.Primitives/Facades_System.Runtime.Serialization.Primitives.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime.Serialization.Xml/Facades_System.Runtime.Serialization.Xml.csproj b/mcs/class/Facades/System.Runtime.Serialization.Xml/Facades_System.Runtime.Serialization.Xml.csproj
index 1d93d7fa971..6055c6b9019 100644
--- a/mcs/class/Facades/System.Runtime.Serialization.Xml/Facades_System.Runtime.Serialization.Xml.csproj
+++ b/mcs/class/Facades/System.Runtime.Serialization.Xml/Facades_System.Runtime.Serialization.Xml.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Runtime/Facades_System.Runtime.csproj b/mcs/class/Facades/System.Runtime/Facades_System.Runtime.csproj
index a2e2c796e54..26afa23fbcb 100644
--- a/mcs/class/Facades/System.Runtime/Facades_System.Runtime.csproj
+++ b/mcs/class/Facades/System.Runtime/Facades_System.Runtime.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.AccessControl/Facades_System.Security.AccessControl.csproj b/mcs/class/Facades/System.Security.AccessControl/Facades_System.Security.AccessControl.csproj
index 6878a89bfa4..293096dc96a 100644
--- a/mcs/class/Facades/System.Security.AccessControl/Facades_System.Security.AccessControl.csproj
+++ b/mcs/class/Facades/System.Security.AccessControl/Facades_System.Security.AccessControl.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Claims/Facades_System.Security.Claims.csproj b/mcs/class/Facades/System.Security.Claims/Facades_System.Security.Claims.csproj
index 8b39e269893..10376e6bf46 100644
--- a/mcs/class/Facades/System.Security.Claims/Facades_System.Security.Claims.csproj
+++ b/mcs/class/Facades/System.Security.Claims/Facades_System.Security.Claims.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Algorithms/Facades_System.Security.Cryptography.Algorithms.csproj b/mcs/class/Facades/System.Security.Cryptography.Algorithms/Facades_System.Security.Cryptography.Algorithms.csproj
index 30a9519cb50..b6c3a124776 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Algorithms/Facades_System.Security.Cryptography.Algorithms.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Algorithms/Facades_System.Security.Cryptography.Algorithms.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Cng/Facades_System.Security.Cryptography.Cng.csproj b/mcs/class/Facades/System.Security.Cryptography.Cng/Facades_System.Security.Cryptography.Cng.csproj
index 3656f8235e1..c00b1f2aebf 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Cng/Facades_System.Security.Cryptography.Cng.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Cng/Facades_System.Security.Cryptography.Cng.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../../class/lib/monodroid/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Csp/Facades_System.Security.Cryptography.Csp.csproj b/mcs/class/Facades/System.Security.Cryptography.Csp/Facades_System.Security.Cryptography.Csp.csproj
index 79fac501a15..339267edfe4 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Csp/Facades_System.Security.Cryptography.Csp.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Csp/Facades_System.Security.Cryptography.Csp.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.DeriveBytes/Facades_System.Security.Cryptography.DeriveBytes.csproj b/mcs/class/Facades/System.Security.Cryptography.DeriveBytes/Facades_System.Security.Cryptography.DeriveBytes.csproj
index a217e0f3835..ee086f113a5 100644
--- a/mcs/class/Facades/System.Security.Cryptography.DeriveBytes/Facades_System.Security.Cryptography.DeriveBytes.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.DeriveBytes/Facades_System.Security.Cryptography.DeriveBytes.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Encoding/Facades_System.Security.Cryptography.Encoding.csproj b/mcs/class/Facades/System.Security.Cryptography.Encoding/Facades_System.Security.Cryptography.Encoding.csproj
index e16c9f2a36e..c2a74eb8b67 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Encoding/Facades_System.Security.Cryptography.Encoding.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Encoding/Facades_System.Security.Cryptography.Encoding.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Encryption.Aes/Facades_System.Security.Cryptography.Encryption.Aes.csproj b/mcs/class/Facades/System.Security.Cryptography.Encryption.Aes/Facades_System.Security.Cryptography.Encryption.Aes.csproj
index 64d5754b60a..c27a566d85f 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Encryption.Aes/Facades_System.Security.Cryptography.Encryption.Aes.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Encryption.Aes/Facades_System.Security.Cryptography.Encryption.Aes.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Encryption.ECDiffieHellman/Facades_System.Security.Cryptography.Encryption.ECDiffieHellman.csproj b/mcs/class/Facades/System.Security.Cryptography.Encryption.ECDiffieHellman/Facades_System.Security.Cryptography.Encryption.ECDiffieHellman.csproj
index 885c8e9d85b..7588ec46d50 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Encryption.ECDiffieHellman/Facades_System.Security.Cryptography.Encryption.ECDiffieHellman.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Encryption.ECDiffieHellman/Facades_System.Security.Cryptography.Encryption.ECDiffieHellman.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Encryption.ECDsa/Facades_System.Security.Cryptography.Encryption.ECDsa.csproj b/mcs/class/Facades/System.Security.Cryptography.Encryption.ECDsa/Facades_System.Security.Cryptography.Encryption.ECDsa.csproj
index 0926f90e103..4974d7ae7e1 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Encryption.ECDsa/Facades_System.Security.Cryptography.Encryption.ECDsa.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Encryption.ECDsa/Facades_System.Security.Cryptography.Encryption.ECDsa.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Encryption/Facades_System.Security.Cryptography.Encryption.csproj b/mcs/class/Facades/System.Security.Cryptography.Encryption/Facades_System.Security.Cryptography.Encryption.csproj
index f80f0cc0ae3..0621e4ea363 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Encryption/Facades_System.Security.Cryptography.Encryption.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Encryption/Facades_System.Security.Cryptography.Encryption.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Hashing.Algorithms/Facades_System.Security.Cryptography.Hashing.Algorithms.csproj b/mcs/class/Facades/System.Security.Cryptography.Hashing.Algorithms/Facades_System.Security.Cryptography.Hashing.Algorithms.csproj
index 0f461620817..6d2842f3502 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Hashing.Algorithms/Facades_System.Security.Cryptography.Hashing.Algorithms.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Hashing.Algorithms/Facades_System.Security.Cryptography.Hashing.Algorithms.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Hashing/Facades_System.Security.Cryptography.Hashing.csproj b/mcs/class/Facades/System.Security.Cryptography.Hashing/Facades_System.Security.Cryptography.Hashing.csproj
index cfa4129f1f8..04ac26abe49 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Hashing/Facades_System.Security.Cryptography.Hashing.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Hashing/Facades_System.Security.Cryptography.Hashing.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.OpenSsl/Facades_System.Security.Cryptography.OpenSsl.csproj b/mcs/class/Facades/System.Security.Cryptography.OpenSsl/Facades_System.Security.Cryptography.OpenSsl.csproj
index 0976e6d12e0..df6b61df583 100644
--- a/mcs/class/Facades/System.Security.Cryptography.OpenSsl/Facades_System.Security.Cryptography.OpenSsl.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.OpenSsl/Facades_System.Security.Cryptography.OpenSsl.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../../class/lib/monodroid/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Pkcs/Facades_System.Security.Cryptography.Pkcs.csproj b/mcs/class/Facades/System.Security.Cryptography.Pkcs/Facades_System.Security.Cryptography.Pkcs.csproj
index 2f59adadf2a..ca8d7738b14 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Pkcs/Facades_System.Security.Cryptography.Pkcs.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Pkcs/Facades_System.Security.Cryptography.Pkcs.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../../class/lib/monodroid/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.Primitives/Facades_System.Security.Cryptography.Primitives.csproj b/mcs/class/Facades/System.Security.Cryptography.Primitives/Facades_System.Security.Cryptography.Primitives.csproj
index 394d12490a7..38bc74f7722 100644
--- a/mcs/class/Facades/System.Security.Cryptography.Primitives/Facades_System.Security.Cryptography.Primitives.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.Primitives/Facades_System.Security.Cryptography.Primitives.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.ProtectedData/Facades_System.Security.Cryptography.ProtectedData.csproj b/mcs/class/Facades/System.Security.Cryptography.ProtectedData/Facades_System.Security.Cryptography.ProtectedData.csproj
index a088e36e3df..70cec22cd8b 100644
--- a/mcs/class/Facades/System.Security.Cryptography.ProtectedData/Facades_System.Security.Cryptography.ProtectedData.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.ProtectedData/Facades_System.Security.Cryptography.ProtectedData.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.RSA/Facades_System.Security.Cryptography.RSA.csproj b/mcs/class/Facades/System.Security.Cryptography.RSA/Facades_System.Security.Cryptography.RSA.csproj
index 5ac8f5ec85e..041e320a5fd 100644
--- a/mcs/class/Facades/System.Security.Cryptography.RSA/Facades_System.Security.Cryptography.RSA.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.RSA/Facades_System.Security.Cryptography.RSA.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.RandomNumberGenerator/Facades_System.Security.Cryptography.RandomNumberGenerator.csproj b/mcs/class/Facades/System.Security.Cryptography.RandomNumberGenerator/Facades_System.Security.Cryptography.RandomNumberGenerator.csproj
index b851fccc7e2..26cf1c91fd8 100644
--- a/mcs/class/Facades/System.Security.Cryptography.RandomNumberGenerator/Facades_System.Security.Cryptography.RandomNumberGenerator.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.RandomNumberGenerator/Facades_System.Security.Cryptography.RandomNumberGenerator.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Cryptography.X509Certificates/Facades_System.Security.Cryptography.X509Certificates.csproj b/mcs/class/Facades/System.Security.Cryptography.X509Certificates/Facades_System.Security.Cryptography.X509Certificates.csproj
index 4de5a478d2e..83ab2de6fe1 100644
--- a/mcs/class/Facades/System.Security.Cryptography.X509Certificates/Facades_System.Security.Cryptography.X509Certificates.csproj
+++ b/mcs/class/Facades/System.Security.Cryptography.X509Certificates/Facades_System.Security.Cryptography.X509Certificates.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Principal.Windows/Facades_System.Security.Principal.Windows.csproj b/mcs/class/Facades/System.Security.Principal.Windows/Facades_System.Security.Principal.Windows.csproj
index ca3d6bde487..ae9fc132f98 100644
--- a/mcs/class/Facades/System.Security.Principal.Windows/Facades_System.Security.Principal.Windows.csproj
+++ b/mcs/class/Facades/System.Security.Principal.Windows/Facades_System.Security.Principal.Windows.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.Principal/Facades_System.Security.Principal.csproj b/mcs/class/Facades/System.Security.Principal/Facades_System.Security.Principal.csproj
index b7cd8ac787f..7e5424364e3 100644
--- a/mcs/class/Facades/System.Security.Principal/Facades_System.Security.Principal.csproj
+++ b/mcs/class/Facades/System.Security.Principal/Facades_System.Security.Principal.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Security.SecureString/Facades_System.Security.SecureString.csproj b/mcs/class/Facades/System.Security.SecureString/Facades_System.Security.SecureString.csproj
index d5e530b7c26..8f773996ee7 100644
--- a/mcs/class/Facades/System.Security.SecureString/Facades_System.Security.SecureString.csproj
+++ b/mcs/class/Facades/System.Security.SecureString/Facades_System.Security.SecureString.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ServiceModel.Duplex/Facades_System.ServiceModel.Duplex.csproj b/mcs/class/Facades/System.ServiceModel.Duplex/Facades_System.ServiceModel.Duplex.csproj
index 2e8e0c8a868..cec796fa36f 100644
--- a/mcs/class/Facades/System.ServiceModel.Duplex/Facades_System.ServiceModel.Duplex.csproj
+++ b/mcs/class/Facades/System.ServiceModel.Duplex/Facades_System.ServiceModel.Duplex.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ServiceModel.Http/Facades_System.ServiceModel.Http.csproj b/mcs/class/Facades/System.ServiceModel.Http/Facades_System.ServiceModel.Http.csproj
index 24abf1b981a..19bd589e710 100644
--- a/mcs/class/Facades/System.ServiceModel.Http/Facades_System.ServiceModel.Http.csproj
+++ b/mcs/class/Facades/System.ServiceModel.Http/Facades_System.ServiceModel.Http.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ServiceModel.NetTcp/Facades_System.ServiceModel.NetTcp.csproj b/mcs/class/Facades/System.ServiceModel.NetTcp/Facades_System.ServiceModel.NetTcp.csproj
index 440c7dbed17..2b91f07af0f 100644
--- a/mcs/class/Facades/System.ServiceModel.NetTcp/Facades_System.ServiceModel.NetTcp.csproj
+++ b/mcs/class/Facades/System.ServiceModel.NetTcp/Facades_System.ServiceModel.NetTcp.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ServiceModel.Primitives/Facades_System.ServiceModel.Primitives.csproj b/mcs/class/Facades/System.ServiceModel.Primitives/Facades_System.ServiceModel.Primitives.csproj
index cd0d3888552..83c31d3c517 100644
--- a/mcs/class/Facades/System.ServiceModel.Primitives/Facades_System.ServiceModel.Primitives.csproj
+++ b/mcs/class/Facades/System.ServiceModel.Primitives/Facades_System.ServiceModel.Primitives.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ServiceModel.Security/Facades_System.ServiceModel.Security.csproj b/mcs/class/Facades/System.ServiceModel.Security/Facades_System.ServiceModel.Security.csproj
index 5e5b830a134..33e97cb71df 100644
--- a/mcs/class/Facades/System.ServiceModel.Security/Facades_System.ServiceModel.Security.csproj
+++ b/mcs/class/Facades/System.ServiceModel.Security/Facades_System.ServiceModel.Security.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ServiceProcess.ServiceController/Facades_System.ServiceProcess.ServiceController.csproj b/mcs/class/Facades/System.ServiceProcess.ServiceController/Facades_System.ServiceProcess.ServiceController.csproj
index 5bc6e0d8606..8f841eb6a14 100644
--- a/mcs/class/Facades/System.ServiceProcess.ServiceController/Facades_System.ServiceProcess.ServiceController.csproj
+++ b/mcs/class/Facades/System.ServiceProcess.ServiceController/Facades_System.ServiceProcess.ServiceController.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Text.Encoding.CodePages/Facades_System.Text.Encoding.CodePages.csproj b/mcs/class/Facades/System.Text.Encoding.CodePages/Facades_System.Text.Encoding.CodePages.csproj
index d506c5f4fb3..bbc5bc17f53 100644
--- a/mcs/class/Facades/System.Text.Encoding.CodePages/Facades_System.Text.Encoding.CodePages.csproj
+++ b/mcs/class/Facades/System.Text.Encoding.CodePages/Facades_System.Text.Encoding.CodePages.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Text.Encoding.Extensions/Facades_System.Text.Encoding.Extensions.csproj b/mcs/class/Facades/System.Text.Encoding.Extensions/Facades_System.Text.Encoding.Extensions.csproj
index b95ff98d4e2..a892017614a 100644
--- a/mcs/class/Facades/System.Text.Encoding.Extensions/Facades_System.Text.Encoding.Extensions.csproj
+++ b/mcs/class/Facades/System.Text.Encoding.Extensions/Facades_System.Text.Encoding.Extensions.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Text.Encoding/Facades_System.Text.Encoding.csproj b/mcs/class/Facades/System.Text.Encoding/Facades_System.Text.Encoding.csproj
index 46b36c2c4be..bb3e15031d3 100644
--- a/mcs/class/Facades/System.Text.Encoding/Facades_System.Text.Encoding.csproj
+++ b/mcs/class/Facades/System.Text.Encoding/Facades_System.Text.Encoding.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Text.RegularExpressions/Facades_System.Text.RegularExpressions.csproj b/mcs/class/Facades/System.Text.RegularExpressions/Facades_System.Text.RegularExpressions.csproj
index bb48ba54b3e..7f7d16be302 100644
--- a/mcs/class/Facades/System.Text.RegularExpressions/Facades_System.Text.RegularExpressions.csproj
+++ b/mcs/class/Facades/System.Text.RegularExpressions/Facades_System.Text.RegularExpressions.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Threading.AccessControl/Facades_System.Threading.AccessControl.csproj b/mcs/class/Facades/System.Threading.AccessControl/Facades_System.Threading.AccessControl.csproj
index b646a8db08b..c6141145027 100644
--- a/mcs/class/Facades/System.Threading.AccessControl/Facades_System.Threading.AccessControl.csproj
+++ b/mcs/class/Facades/System.Threading.AccessControl/Facades_System.Threading.AccessControl.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Threading.Overlapped/Facades_System.Threading.Overlapped.csproj b/mcs/class/Facades/System.Threading.Overlapped/Facades_System.Threading.Overlapped.csproj
index bde99df7a49..e135fb4026f 100644
--- a/mcs/class/Facades/System.Threading.Overlapped/Facades_System.Threading.Overlapped.csproj
+++ b/mcs/class/Facades/System.Threading.Overlapped/Facades_System.Threading.Overlapped.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Threading.Tasks.Extensions/Facades_System.Threading.Tasks.Extensions.csproj b/mcs/class/Facades/System.Threading.Tasks.Extensions/Facades_System.Threading.Tasks.Extensions.csproj
index e324d80d1b6..c4e767948e5 100644
--- a/mcs/class/Facades/System.Threading.Tasks.Extensions/Facades_System.Threading.Tasks.Extensions.csproj
+++ b/mcs/class/Facades/System.Threading.Tasks.Extensions/Facades_System.Threading.Tasks.Extensions.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../Open.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../../class/lib/monodroid/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Threading.Tasks.Parallel/Facades_System.Threading.Tasks.Parallel.csproj b/mcs/class/Facades/System.Threading.Tasks.Parallel/Facades_System.Threading.Tasks.Parallel.csproj
index 4a1a9a06d2e..51873f62e9a 100644
--- a/mcs/class/Facades/System.Threading.Tasks.Parallel/Facades_System.Threading.Tasks.Parallel.csproj
+++ b/mcs/class/Facades/System.Threading.Tasks.Parallel/Facades_System.Threading.Tasks.Parallel.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Threading.Tasks/Facades_System.Threading.Tasks.csproj b/mcs/class/Facades/System.Threading.Tasks/Facades_System.Threading.Tasks.csproj
index d3d5065d525..f778dcae9cf 100644
--- a/mcs/class/Facades/System.Threading.Tasks/Facades_System.Threading.Tasks.csproj
+++ b/mcs/class/Facades/System.Threading.Tasks/Facades_System.Threading.Tasks.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Threading.Thread/Facades_System.Threading.Thread.csproj b/mcs/class/Facades/System.Threading.Thread/Facades_System.Threading.Thread.csproj
index 39598e7f134..cfe3b8d127a 100644
--- a/mcs/class/Facades/System.Threading.Thread/Facades_System.Threading.Thread.csproj
+++ b/mcs/class/Facades/System.Threading.Thread/Facades_System.Threading.Thread.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Threading.ThreadPool/Facades_System.Threading.ThreadPool.csproj b/mcs/class/Facades/System.Threading.ThreadPool/Facades_System.Threading.ThreadPool.csproj
index 0eb6e667300..adf4db94075 100644
--- a/mcs/class/Facades/System.Threading.ThreadPool/Facades_System.Threading.ThreadPool.csproj
+++ b/mcs/class/Facades/System.Threading.ThreadPool/Facades_System.Threading.ThreadPool.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Threading.Timer/Facades_System.Threading.Timer.csproj b/mcs/class/Facades/System.Threading.Timer/Facades_System.Threading.Timer.csproj
index ae68340b1d2..bb920dec9d2 100644
--- a/mcs/class/Facades/System.Threading.Timer/Facades_System.Threading.Timer.csproj
+++ b/mcs/class/Facades/System.Threading.Timer/Facades_System.Threading.Timer.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Threading/Facades_System.Threading.csproj b/mcs/class/Facades/System.Threading/Facades_System.Threading.csproj
index cfe414f5e5f..5fd93977a98 100644
--- a/mcs/class/Facades/System.Threading/Facades_System.Threading.csproj
+++ b/mcs/class/Facades/System.Threading/Facades_System.Threading.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.ValueTuple/Facades_System.ValueTuple.csproj b/mcs/class/Facades/System.ValueTuple/Facades_System.ValueTuple.csproj
index 76a80e30ca8..6df3b74c6a9 100644
--- a/mcs/class/Facades/System.ValueTuple/Facades_System.ValueTuple.csproj
+++ b/mcs/class/Facades/System.ValueTuple/Facades_System.ValueTuple.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../Open.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Xml.ReaderWriter/Facades_System.Xml.ReaderWriter.csproj b/mcs/class/Facades/System.Xml.ReaderWriter/Facades_System.Xml.ReaderWriter.csproj
index 972e703a0d9..a3d48a80857 100644
--- a/mcs/class/Facades/System.Xml.ReaderWriter/Facades_System.Xml.ReaderWriter.csproj
+++ b/mcs/class/Facades/System.Xml.ReaderWriter/Facades_System.Xml.ReaderWriter.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Xml.XDocument/Facades_System.Xml.XDocument.csproj b/mcs/class/Facades/System.Xml.XDocument/Facades_System.Xml.XDocument.csproj
index abb85d90dfd..1eecc4829c3 100644
--- a/mcs/class/Facades/System.Xml.XDocument/Facades_System.Xml.XDocument.csproj
+++ b/mcs/class/Facades/System.Xml.XDocument/Facades_System.Xml.XDocument.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Xml.XPath.XDocument/Facades_System.Xml.XPath.XDocument.csproj b/mcs/class/Facades/System.Xml.XPath.XDocument/Facades_System.Xml.XPath.XDocument.csproj
index a0317d31164..6c79ee1803d 100644
--- a/mcs/class/Facades/System.Xml.XPath.XDocument/Facades_System.Xml.XPath.XDocument.csproj
+++ b/mcs/class/Facades/System.Xml.XPath.XDocument/Facades_System.Xml.XPath.XDocument.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Xml.XPath.XmlDocument/Facades_System.Xml.XPath.XmlDocument.csproj b/mcs/class/Facades/System.Xml.XPath.XmlDocument/Facades_System.Xml.XPath.XmlDocument.csproj
index 9b9404b52e4..7a645d40487 100644
--- a/mcs/class/Facades/System.Xml.XPath.XmlDocument/Facades_System.Xml.XPath.XmlDocument.csproj
+++ b/mcs/class/Facades/System.Xml.XPath.XmlDocument/Facades_System.Xml.XPath.XmlDocument.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../../class/lib/monodroid/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Xml.XPath/Facades_System.Xml.XPath.csproj b/mcs/class/Facades/System.Xml.XPath/Facades_System.Xml.XPath.csproj
index 4b7747d6afe..79d81f41fea 100644
--- a/mcs/class/Facades/System.Xml.XPath/Facades_System.Xml.XPath.csproj
+++ b/mcs/class/Facades/System.Xml.XPath/Facades_System.Xml.XPath.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Xml.XmlDocument/Facades_System.Xml.XmlDocument.csproj b/mcs/class/Facades/System.Xml.XmlDocument/Facades_System.Xml.XmlDocument.csproj
index dda5d290ae6..ccb42632aa5 100644
--- a/mcs/class/Facades/System.Xml.XmlDocument/Facades_System.Xml.XmlDocument.csproj
+++ b/mcs/class/Facades/System.Xml.XmlDocument/Facades_System.Xml.XmlDocument.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Xml.XmlSerializer/Facades_System.Xml.XmlSerializer.csproj b/mcs/class/Facades/System.Xml.XmlSerializer/Facades_System.Xml.XmlSerializer.csproj
index ca31da29477..406ee4e79c4 100644
--- a/mcs/class/Facades/System.Xml.XmlSerializer/Facades_System.Xml.XmlSerializer.csproj
+++ b/mcs/class/Facades/System.Xml.XmlSerializer/Facades_System.Xml.XmlSerializer.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/System.Xml.Xsl.Primitives/Facades_System.Xml.Xsl.Primitives.csproj b/mcs/class/Facades/System.Xml.Xsl.Primitives/Facades_System.Xml.Xsl.Primitives.csproj
index 20b2043f047..f11263589a4 100644
--- a/mcs/class/Facades/System.Xml.Xsl.Primitives/Facades_System.Xml.Xsl.Primitives.csproj
+++ b/mcs/class/Facades/System.Xml.Xsl.Primitives/Facades_System.Xml.Xsl.Primitives.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/Facades/netstandard/Facades_netstandard.csproj b/mcs/class/Facades/netstandard/Facades_netstandard.csproj
index d68b6a81a5d..fc9b5cec9f1 100644
--- a/mcs/class/Facades/netstandard/Facades_netstandard.csproj
+++ b/mcs/class/Facades/netstandard/Facades_netstandard.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../../Open.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/Facades</OutputPath>

diff --git a/mcs/class/I18N/CJK/I18N.CJK.csproj b/mcs/class/I18N/CJK/I18N.CJK.csproj
index a9da542308d..1cea603e5db 100644
--- a/mcs/class/I18N/CJK/I18N.CJK.csproj
+++ b/mcs/class/I18N/CJK/I18N.CJK.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -121,7 +125,6 @@
     <Compile Include="GB18030Source.cs" />

     <Compile Include="ISO2022JP.cs" />

     <Compile Include="JISConvert.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/I18N/Common/I18N.csproj b/mcs/class/I18N/Common/I18N.csproj
index 508c8fce427..72328b535d9 100644
--- a/mcs/class/I18N/Common/I18N.csproj
+++ b/mcs/class/I18N/Common/I18N.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -117,7 +121,6 @@
     <Compile Include="MonoEncoding.cs" />

     <Compile Include="MonoSafeEncoding.cs" />

     <Compile Include="Strings.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/I18N/MidEast/I18N.MidEast.csproj b/mcs/class/I18N/MidEast/I18N.MidEast.csproj
index a342241bf69..53c1b6a5fef 100644
--- a/mcs/class/I18N/MidEast/I18N.MidEast.csproj
+++ b/mcs/class/I18N/MidEast/I18N.MidEast.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -116,7 +120,6 @@
     <Compile Include="CP28598.cs" />

     <Compile Include="CP28599.cs" />

     <Compile Include="CP38598.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/I18N/Other/I18N.Other.csproj b/mcs/class/I18N/Other/I18N.Other.csproj
index 7d43e9539da..c06ee903153 100644
--- a/mcs/class/I18N/Other/I18N.Other.csproj
+++ b/mcs/class/I18N/Other/I18N.Other.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -118,7 +122,6 @@
     <Compile Include="CP28595.cs" />

     <Compile Include="CP57002.cs" />

     <Compile Include="CP874.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/I18N/Rare/I18N.Rare.csproj b/mcs/class/I18N/Rare/I18N.Rare.csproj
index c4af8c03d20..3f1f93965ad 100644
--- a/mcs/class/I18N/Rare/I18N.Rare.csproj
+++ b/mcs/class/I18N/Rare/I18N.Rare.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -148,7 +152,6 @@
     <Compile Include="CP869.cs" />

     <Compile Include="CP870.cs" />

     <Compile Include="CP875.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/I18N/West/I18N.West.csproj b/mcs/class/I18N/West/I18N.West.csproj
index f1584ec1fd3..e7addbccfdb 100644
--- a/mcs/class/I18N/West/I18N.West.csproj
+++ b/mcs/class/I18N/West/I18N.West.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -124,7 +128,6 @@
     <Compile Include="CP861.cs" />

     <Compile Include="CP863.cs" />

     <Compile Include="CP865.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/IBM.Data.DB2/IBM.Data.DB2.csproj b/mcs/class/IBM.Data.DB2/IBM.Data.DB2.csproj
index 75238f8e0e0..e8569037f3b 100644
--- a/mcs/class/IBM.Data.DB2/IBM.Data.DB2.csproj
+++ b/mcs/class/IBM.Data.DB2/IBM.Data.DB2.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>ibm.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/ICSharpCode.SharpZipLib/ICSharpCode.SharpZipLib.csproj b/mcs/class/ICSharpCode.SharpZipLib/ICSharpCode.SharpZipLib.csproj
index 32629684a62..6c06f90b182 100644
--- a/mcs/class/ICSharpCode.SharpZipLib/ICSharpCode.SharpZipLib.csproj
+++ b/mcs/class/ICSharpCode.SharpZipLib/ICSharpCode.SharpZipLib.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>SharpZipLib.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/Microsoft.Build.Engine/Microsoft.Build.Engine.csproj b/mcs/class/Microsoft.Build.Engine/Microsoft.Build.Engine.csproj
index b0185763a5b..5db2b6fe5dc 100644
--- a/mcs/class/Microsoft.Build.Engine/Microsoft.Build.Engine.csproj
+++ b/mcs/class/Microsoft.Build.Engine/Microsoft.Build.Engine.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -123,7 +127,6 @@
     <Compile Include="Microsoft.Build.BuildEngine\UsingTaskCollection.cs" />

     <Compile Include="Microsoft.Build.BuildEngine\Utilities.cs" />

     <Compile Include="Microsoft.Build.BuildEngine\WriteHandler.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Microsoft.Build.Framework/Microsoft.Build.Framework.csproj b/mcs/class/Microsoft.Build.Framework/Microsoft.Build.Framework.csproj
index f25c280222b..d502a4597b1 100644
--- a/mcs/class/Microsoft.Build.Framework/Microsoft.Build.Framework.csproj
+++ b/mcs/class/Microsoft.Build.Framework/Microsoft.Build.Framework.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -108,7 +112,6 @@
     <Compile Include="Microsoft.Build.Framework\TaskPropertyInfo.cs" />

     <Compile Include="Microsoft.Build.Framework\TaskStartedEventArgs.cs" />

     <Compile Include="Microsoft.Build.Framework\TaskStartedEventHandler.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Microsoft.Build.Tasks/Microsoft.Build.Tasks.csproj b/mcs/class/Microsoft.Build.Tasks/Microsoft.Build.Tasks.csproj
index e0eeeec9478..0a2821cd6d9 100644
--- a/mcs/class/Microsoft.Build.Tasks/Microsoft.Build.Tasks.csproj
+++ b/mcs/class/Microsoft.Build.Tasks/Microsoft.Build.Tasks.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -168,7 +172,6 @@
     <Compile Include="Mono.XBuild.Tasks.GenerateResourceInternal\PoResourceWriter.cs" />

     <Compile Include="Mono.XBuild.Tasks.GenerateResourceInternal\TxtResourceReader.cs" />

     <Compile Include="Mono.XBuild.Tasks.GenerateResourceInternal\TxtResourceWriter.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Microsoft.Build.Utilities/Microsoft.Build.Utilities.csproj b/mcs/class/Microsoft.Build.Utilities/Microsoft.Build.Utilities.csproj
index 5c8b7e7fe4e..a82cada290d 100644
--- a/mcs/class/Microsoft.Build.Utilities/Microsoft.Build.Utilities.csproj
+++ b/mcs/class/Microsoft.Build.Utilities/Microsoft.Build.Utilities.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -68,7 +72,6 @@
     <Compile Include="Mono.XBuild.Utilities\MSBuildUtils.cs" />

     <Compile Include="Mono.XBuild.Utilities\MonoLocationHelper.cs" />

     <Compile Include="Mono.XBuild.Utilities\ReservedNameUtils.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Microsoft.Build/Microsoft.Build.csproj b/mcs/class/Microsoft.Build/Microsoft.Build.csproj
index a35bd7cdb3f..d863550d3d1 100644
--- a/mcs/class/Microsoft.Build/Microsoft.Build.csproj
+++ b/mcs/class/Microsoft.Build/Microsoft.Build.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -158,7 +162,6 @@
     <Compile Include="Microsoft.Build.Logging\ConfigurableForwardingLogger.cs" />

     <Compile Include="Microsoft.Build.Logging\ForwardingLoggerRecord.cs" />

     <Compile Include="Microsoft.Build.Logging\LoggerDescription.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

@@ -166,6 +169,13 @@
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>

       <Private>false</Private>

     </ProjectReference>

+    <ProjectReference Include="$(SolutionDir)\mcs\jay\jay.vcxproj">

+      <Name>jay</Name>

+      <Project>{5d485d32-3b9f-4287-ab24-c8da5b89f537}</Project>

+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>

+      <CopyToOutputDirectory>Never</CopyToOutputDirectory>

+      <Private>false</Private>

+    </ProjectReference>

   </ItemGroup>

   <!--End of common files-->

   <!-- @ALL_SOURCES@ -->

diff --git a/mcs/class/Microsoft.CSharp/Microsoft.CSharp.csproj b/mcs/class/Microsoft.CSharp/Microsoft.CSharp.csproj
index a4de4c44dd9..aeea18935d6 100644
--- a/mcs/class/Microsoft.CSharp/Microsoft.CSharp.csproj
+++ b/mcs/class/Microsoft.CSharp/Microsoft.CSharp.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -253,7 +257,6 @@
     <Compile Include="..\..\build\common\SR.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="corefx\SR.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Microsoft.VisualC/Microsoft.VisualC.csproj b/mcs/class/Microsoft.VisualC/Microsoft.VisualC.csproj
index 540c2d614f6..232f9196ab9 100644
--- a/mcs/class/Microsoft.VisualC/Microsoft.VisualC.csproj
+++ b/mcs/class/Microsoft.VisualC/Microsoft.VisualC.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -59,7 +63,6 @@
     <Compile Include="Microsoft.VisualC\MiscellaneousBitsAttribute.cs" />

     <Compile Include="Microsoft.VisualC\NeedsCopyConstructorModifier.cs" />

     <Compile Include="Microsoft.VisualC\NoSignSpecifiedModifier.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Microsoft.Web.Infrastructure/Microsoft.Web.Infrastructure.csproj b/mcs/class/Microsoft.Web.Infrastructure/Microsoft.Web.Infrastructure.csproj
index dae6a5bc901..ce2b0b4e649 100644
--- a/mcs/class/Microsoft.Web.Infrastructure/Microsoft.Web.Infrastructure.csproj
+++ b/mcs/class/Microsoft.Web.Infrastructure/Microsoft.Web.Infrastructure.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -55,7 +59,6 @@
     <Compile Include="Microsoft.Web.Infrastructure.DynamicValidationHelper\ValidationUtility.cs" />

     <Compile Include="Microsoft.Web.Infrastructure\HttpContextHelper.cs" />

     <Compile Include="Microsoft.Web.Infrastructure\InfrastructureHelper.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Btls.Interface/Mono.Btls.Interface.csproj b/mcs/class/Mono.Btls.Interface/Mono.Btls.Interface.csproj
index fb9679e2b87..7f748bab618 100644
--- a/mcs/class/Mono.Btls.Interface/Mono.Btls.Interface.csproj
+++ b/mcs/class/Mono.Btls.Interface/Mono.Btls.Interface.csproj
@@ -21,11 +21,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -74,7 +78,6 @@
     <Compile Include="Mono.Btls.Interface\BtlsX509VerifyParam.cs" />

     <Compile Include="Mono.Btls.Interface\VersionInfo.cs" />

     <Compile Include="Properties\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.C5/Mono.C5.csproj b/mcs/class/Mono.C5/Mono.C5.csproj
index 7f29e8c3432..a46ed3f0385 100644
--- a/mcs/class/Mono.C5/Mono.C5.csproj
+++ b/mcs/class/Mono.C5/Mono.C5.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>c5.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/Mono.CSharp/Mono.CSharp.csproj b/mcs/class/Mono.CSharp/Mono.CSharp.csproj
index e27057edbd1..7d7d5bb15a2 100644
--- a/mcs/class/Mono.CSharp/Mono.CSharp.csproj
+++ b/mcs/class/Mono.CSharp/Mono.CSharp.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -220,7 +224,6 @@
     <Compile Include="..\Mono.Security\Mono.Security.Cryptography\CryptoConvert.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="aot.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

@@ -228,6 +231,13 @@
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>

       <Private>false</Private>

     </ProjectReference>

+    <ProjectReference Include="$(SolutionDir)\mcs\jay\jay.vcxproj">

+      <Name>jay</Name>

+      <Project>{5d485d32-3b9f-4287-ab24-c8da5b89f537}</Project>

+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>

+      <CopyToOutputDirectory>Never</CopyToOutputDirectory>

+      <Private>false</Private>

+    </ProjectReference>

   </ItemGroup>

   <!--End of common files-->

   <!-- @ALL_SOURCES@ -->

diff --git a/mcs/class/Mono.Cairo/Mono.Cairo.csproj b/mcs/class/Mono.Cairo/Mono.Cairo.csproj
index 960a73ee662..80192a1e72c 100644
--- a/mcs/class/Mono.Cairo/Mono.Cairo.csproj
+++ b/mcs/class/Mono.Cairo/Mono.Cairo.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -107,7 +111,6 @@
     <Compile Include="Mono.Cairo\Win32Surface.cs" />

     <Compile Include="Mono.Cairo\XcbSurface.cs" />

     <Compile Include="Mono.Cairo\XlibSurface.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Cecil.Mdb/Mono.Cecil.Mdb.csproj b/mcs/class/Mono.Cecil.Mdb/Mono.Cecil.Mdb.csproj
index 4ab8d89c324..dbb9c09da3a 100644
--- a/mcs/class/Mono.Cecil.Mdb/Mono.Cecil.Mdb.csproj
+++ b/mcs/class/Mono.Cecil.Mdb/Mono.Cecil.Mdb.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/Mono.Cecil/Mono.Cecil.csproj b/mcs/class/Mono.Cecil/Mono.Cecil.csproj
index faa13cda447..86190a3149b 100644
--- a/mcs/class/Mono.Cecil/Mono.Cecil.csproj
+++ b/mcs/class/Mono.Cecil/Mono.Cecil.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/Mono.CodeContracts/Mono.CodeContracts.csproj b/mcs/class/Mono.CodeContracts/Mono.CodeContracts.csproj
index 82455d4e11d..ed5caa3bccd 100644
--- a/mcs/class/Mono.CodeContracts/Mono.CodeContracts.csproj
+++ b/mcs/class/Mono.CodeContracts/Mono.CodeContracts.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -423,7 +427,6 @@
     <Compile Include="Mono.CodeContracts.Static\Checker.cs" />

     <Compile Include="Mono.CodeContracts.Static\DebugOptions.cs" />

     <Compile Include="Mono.CodeContracts.Static\ProofOutcome.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.CompilerServices.SymbolWriter/Mono.CompilerServices.SymbolWriter.csproj b/mcs/class/Mono.CompilerServices.SymbolWriter/Mono.CompilerServices.SymbolWriter.csproj
index 61498dd9991..d3ffa2d09a3 100644
--- a/mcs/class/Mono.CompilerServices.SymbolWriter/Mono.CompilerServices.SymbolWriter.csproj
+++ b/mcs/class/Mono.CompilerServices.SymbolWriter/Mono.CompilerServices.SymbolWriter.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -69,7 +73,6 @@
     <Compile Include="MonoSymbolWriter.cs" />

     <Compile Include="SourceMethodBuilder.cs" />

     <Compile Include="SymbolWriterImpl.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Data.Sqlite/Mono.Data.Sqlite.csproj b/mcs/class/Mono.Data.Sqlite/Mono.Data.Sqlite.csproj
index 220783d7b6d..f6e401d7eec 100644
--- a/mcs/class/Mono.Data.Sqlite/Mono.Data.Sqlite.csproj
+++ b/mcs/class/Mono.Data.Sqlite/Mono.Data.Sqlite.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -132,7 +136,6 @@
     <Compile Include="Mono.Data.Sqlite_2.0\SR.Designer.cs" />

     <Compile Include="Mono.Data.Sqlite_2.0\SqliteDataSourceEnumerator.cs" />

     <Compile Include="Mono.Data.Sqlite_2.0\UnsafeNativeMethods.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Data.Tds/Mono.Data.Tds.csproj b/mcs/class/Mono.Data.Tds/Mono.Data.Tds.csproj
index 5a5ebef2a0c..7213b7106a7 100644
--- a/mcs/class/Mono.Data.Tds/Mono.Data.Tds.csproj
+++ b/mcs/class/Mono.Data.Tds/Mono.Data.Tds.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -139,7 +143,6 @@
     <Compile Include="Mono.Data.Tds\TdsMetaParameter.cs" />

     <Compile Include="Mono.Data.Tds\TdsMetaParameterCollection.cs" />

     <Compile Include="Mono.Data.Tds\TdsParameterDirection.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Debugger.Soft/Mono.Debugger.Soft.csproj b/mcs/class/Mono.Debugger.Soft/Mono.Debugger.Soft.csproj
index f7f4bed3141..0266f2935a4 100644
--- a/mcs/class/Mono.Debugger.Soft/Mono.Debugger.Soft.csproj
+++ b/mcs/class/Mono.Debugger.Soft/Mono.Debugger.Soft.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -124,7 +128,6 @@
     <Compile Include="Mono.Debugger.Soft\Value.cs" />

     <Compile Include="Mono.Debugger.Soft\VirtualMachine.cs" />

     <Compile Include="Mono.Debugger.Soft\VirtualMachineManager.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Http/Mono.Http.csproj b/mcs/class/Mono.Http/Mono.Http.csproj
index 1332631050c..4615e7f2186 100644
--- a/mcs/class/Mono.Http/Mono.Http.csproj
+++ b/mcs/class/Mono.Http/Mono.Http.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -59,7 +63,6 @@
     <Compile Include="Mono.Http\GZipWebResponse.cs" />

     <Compile Include="Mono.Http\GZipWriteFilter.cs" />

     <Compile Include="Mono.Http\NtlmClient.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Management/Mono.Management.csproj b/mcs/class/Mono.Management/Mono.Management.csproj
index b1224d25b22..dbf54d6b25e 100644
--- a/mcs/class/Mono.Management/Mono.Management.csproj
+++ b/mcs/class/Mono.Management/Mono.Management.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -50,7 +54,6 @@
     <Compile Include="..\..\build\common\Locale.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="Mono.Attach\VirtualMachine.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Messaging.RabbitMQ/Mono.Messaging.RabbitMQ.csproj b/mcs/class/Mono.Messaging.RabbitMQ/Mono.Messaging.RabbitMQ.csproj
index 20280e21412..3d5ca000e18 100644
--- a/mcs/class/Mono.Messaging.RabbitMQ/Mono.Messaging.RabbitMQ.csproj
+++ b/mcs/class/Mono.Messaging.RabbitMQ/Mono.Messaging.RabbitMQ.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -57,7 +61,6 @@
     <Compile Include="Mono.Messaging.RabbitMQ\RabbitMQMessageQueue.cs" />

     <Compile Include="Mono.Messaging.RabbitMQ\RabbitMQMessageQueueTransaction.cs" />

     <Compile Include="Mono.Messaging.RabbitMQ\RabbitMQMessagingProvider.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Messaging/Mono.Messaging.csproj b/mcs/class/Mono.Messaging/Mono.Messaging.csproj
index 6acdbe6a120..adceb88a048 100644
--- a/mcs/class/Mono.Messaging/Mono.Messaging.csproj
+++ b/mcs/class/Mono.Messaging/Mono.Messaging.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -79,7 +83,6 @@
     <Compile Include="Mono.Messaging\MessagingProviderLocator.cs" />

     <Compile Include="Mono.Messaging\MonoMessagingException.cs" />

     <Compile Include="Mono.Messaging\QueueReference.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Options/Mono.Options.csproj b/mcs/class/Mono.Options/Mono.Options.csproj
index 641d2bb8865..4468f82a666 100644
--- a/mcs/class/Mono.Options/Mono.Options.csproj
+++ b/mcs/class/Mono.Options/Mono.Options.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -50,7 +54,6 @@
     <Compile Include="..\..\build\common\Locale.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="Mono.Options\Options.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Parallel/Mono.Parallel.csproj b/mcs/class/Mono.Parallel/Mono.Parallel.csproj
index 11c3fb56b35..3caf95f8f8c 100644
--- a/mcs/class/Mono.Parallel/Mono.Parallel.csproj
+++ b/mcs/class/Mono.Parallel/Mono.Parallel.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -59,7 +63,6 @@
     <Compile Include="Mono.Threading\ReaderWriterLockSlimmer.cs" />

     <Compile Include="Mono.Threading\Snzi.cs" />

     <Compile Include="Mono.Threading\SpinLockWrapper.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Posix/Mono.Posix.csproj b/mcs/class/Mono.Posix/Mono.Posix.csproj
index 3da74df86b5..14643587bcb 100644
--- a/mcs/class/Mono.Posix/Mono.Posix.csproj
+++ b/mcs/class/Mono.Posix/Mono.Posix.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -114,7 +118,6 @@
     <Compile Include="Mono.Unix\UnixStream.cs" />

     <Compile Include="Mono.Unix\UnixSymbolicLinkInfo.cs" />

     <Compile Include="Mono.Unix\UnixUserInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Profiler.Log/Mono.Profiler.Log.csproj b/mcs/class/Mono.Profiler.Log/Mono.Profiler.Log.csproj
index 7a5caf38cad..e7328d4e169 100644
--- a/mcs/class/Mono.Profiler.Log/Mono.Profiler.Log.csproj
+++ b/mcs/class/Mono.Profiler.Log/Mono.Profiler.Log.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>./../../class/mono.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -61,7 +65,6 @@
     <Compile Include="Mono.Profiler.Log\LogReader.cs" />

     <Compile Include="Mono.Profiler.Log\LogStream.cs" />

     <Compile Include="Mono.Profiler.Log\LogStreamHeader.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Security.Win32/Mono.Security.Win32.csproj b/mcs/class/Mono.Security.Win32/Mono.Security.Win32.csproj
index 8a8b3f27d5f..aa18dad3892 100644
--- a/mcs/class/Mono.Security.Win32/Mono.Security.Win32.csproj
+++ b/mcs/class/Mono.Security.Win32/Mono.Security.Win32.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -61,7 +65,6 @@
     <Compile Include="Mono.Security.Cryptography\MD5CryptoServiceProvider.cs" />

     <Compile Include="Mono.Security.Cryptography\RNGCryptoServiceProvider.cs" />

     <Compile Include="Mono.Security.Cryptography\SHA1CryptoServiceProvider.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Security/Mono.Security.csproj b/mcs/class/Mono.Security/Mono.Security.csproj
index ce1fc53605e..8efaef69ab9 100644
--- a/mcs/class/Mono.Security/Mono.Security.csproj
+++ b/mcs/class/Mono.Security/Mono.Security.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -289,7 +293,6 @@
     <Compile Include="Mono.Security\StrongName.cs" />

     <Compile Include="Mono.Xml\MiniParser.cs" />

     <Compile Include="Mono.Xml\SecurityParser.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Simd/Mono.Simd.csproj b/mcs/class/Mono.Simd/Mono.Simd.csproj
index 0f71e88209c..6936c5c178c 100644
--- a/mcs/class/Mono.Simd/Mono.Simd.csproj
+++ b/mcs/class/Mono.Simd/Mono.Simd.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -90,7 +94,6 @@
     <Compile Include="Mono.Simd\Vector8s.cs" />

     <Compile Include="Mono.Simd\Vector8us.cs" />

     <Compile Include="Mono.Simd\VectorOperations.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.Tasklets/Mono.Tasklets.csproj b/mcs/class/Mono.Tasklets/Mono.Tasklets.csproj
index c3fe491d944..30098664285 100644
--- a/mcs/class/Mono.Tasklets/Mono.Tasklets.csproj
+++ b/mcs/class/Mono.Tasklets/Mono.Tasklets.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -50,7 +54,6 @@
     <Compile Include="..\..\build\common\Locale.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="Mono.Tasklets\Continuation.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.WebBrowser/Mono.WebBrowser.csproj b/mcs/class/Mono.WebBrowser/Mono.WebBrowser.csproj
index b88bab765f1..307b5bb9b44 100644
--- a/mcs/class/Mono.WebBrowser/Mono.WebBrowser.csproj
+++ b/mcs/class/Mono.WebBrowser/Mono.WebBrowser.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -203,7 +207,6 @@
     <Compile Include="Mono.WebBrowser\Exception.cs" />

     <Compile Include="Mono.WebBrowser\IWebBrowser.cs" />

     <Compile Include="Mono.WebBrowser\Manager.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Mono.XBuild.Tasks/Mono.XBuild.Tasks.csproj b/mcs/class/Mono.XBuild.Tasks/Mono.XBuild.Tasks.csproj
index a0bbede0655..b84a89c9709 100644
--- a/mcs/class/Mono.XBuild.Tasks/Mono.XBuild.Tasks.csproj
+++ b/mcs/class/Mono.XBuild.Tasks/Mono.XBuild.Tasks.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -53,7 +57,6 @@
     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="Mono.XBuild.Tasks\LibraryPcFileCache.cs" />

     <Compile Include="Mono.XBuild.Tasks\PcFileCache.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/Novell.Directory.Ldap/Novell.Directory.Ldap.csproj b/mcs/class/Novell.Directory.Ldap/Novell.Directory.Ldap.csproj
index 4a9bcdb82ef..d4c3dfe5828 100644
--- a/mcs/class/Novell.Directory.Ldap/Novell.Directory.Ldap.csproj
+++ b/mcs/class/Novell.Directory.Ldap/Novell.Directory.Ldap.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -262,7 +266,6 @@
     <Compile Include="Novell.Directory.Ldap\MessageAgent.cs" />

     <Compile Include="Novell.Directory.Ldap\MessageVector.cs" />

     <Compile Include="Novell.Directory.Ldap\SupportClass.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/PEAPI/PEAPI.csproj b/mcs/class/PEAPI/PEAPI.csproj
index c0907a49860..2667dbe89fa 100644
--- a/mcs/class/PEAPI/PEAPI.csproj
+++ b/mcs/class/PEAPI/PEAPI.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -52,7 +56,6 @@
     <Compile Include="Code.cs" />

     <Compile Include="Metadata.cs" />

     <Compile Include="PEAPI.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/RabbitMQ.Client/src/apigen/RabbitMQ.Client.Apigen.csproj b/mcs/class/RabbitMQ.Client/src/apigen/RabbitMQ.Client.Apigen.csproj
index c2fdb9fcb3b..c1270440013 100644
--- a/mcs/class/RabbitMQ.Client/src/apigen/RabbitMQ.Client.Apigen.csproj
+++ b/mcs/class/RabbitMQ.Client/src/apigen/RabbitMQ.Client.Apigen.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>RabbitMQ.Client.Apigen</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/RabbitMQ.Client/src/client/RabbitMQ.Client.csproj b/mcs/class/RabbitMQ.Client/src/client/RabbitMQ.Client.csproj
index 4f007abc674..d8d5c9b57fb 100644
--- a/mcs/class/RabbitMQ.Client/src/client/RabbitMQ.Client.csproj
+++ b/mcs/class/RabbitMQ.Client/src/client/RabbitMQ.Client.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../../../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -176,7 +180,6 @@
     <Compile Include="messagepatterns\SimpleRpcClient.cs" />

     <Compile Include="messagepatterns\SimpleRpcServer.cs" />

     <Compile Include="messagepatterns\Subscription.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/SMDiagnostics/SMDiagnostics.csproj b/mcs/class/SMDiagnostics/SMDiagnostics.csproj
index ec170346f84..aaf7c79e915 100644
--- a/mcs/class/SMDiagnostics/SMDiagnostics.csproj
+++ b/mcs/class/SMDiagnostics/SMDiagnostics.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>SMDiagnostics</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.ComponentModel.Composition.4.5/System.ComponentModel.Composition.csproj b/mcs/class/System.ComponentModel.Composition.4.5/System.ComponentModel.Composition.csproj
index 047a0fa76bc..f5fa23350ee 100644
--- a/mcs/class/System.ComponentModel.Composition.4.5/System.ComponentModel.Composition.csproj
+++ b/mcs/class/System.ComponentModel.Composition.4.5/System.ComponentModel.Composition.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -281,7 +285,6 @@
     <Compile Include="src\ComponentModel\System\ComponentModel\Composition\ReflectionModel\ReflectionType.cs" />

     <Compile Include="src\ComponentModel\System\ComponentModel\Composition\ReflectionModel\ReflectionWritableMember.cs" />

     <Compile Include="src\ComponentModel\System\LazyOfTTMetadata.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations.csproj b/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations.csproj
index 331894a4877..3111e978985 100644
--- a/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations.csproj
+++ b/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -158,7 +162,6 @@
     <Compile Include="..\referencesource\System.ComponentModel.DataAnnotations\DataAnnotations\Validator.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="ReferenceSources\SR.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Configuration.Install/System.Configuration.Install.csproj b/mcs/class/System.Configuration.Install/System.Configuration.Install.csproj
index 2eaa4ef7af6..e45f6ea07aa 100644
--- a/mcs/class/System.Configuration.Install/System.Configuration.Install.csproj
+++ b/mcs/class/System.Configuration.Install/System.Configuration.Install.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -69,7 +73,6 @@
     <Compile Include="System.Configuration.Install\UninstallAction.cs" />

     <Compile Include="System.Diagnostics\EventLogInstaller.cs" />

     <Compile Include="System.Diagnostics\PerformanceCounterInstaller.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Configuration/System.Configuration.csproj b/mcs/class/System.Configuration/System.Configuration.csproj
index adf38513259..cf083fed88d 100644
--- a/mcs/class/System.Configuration/System.Configuration.csproj
+++ b/mcs/class/System.Configuration/System.Configuration.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -172,7 +176,6 @@
     <Compile Include="System.Configuration\TypeNameConverter.cs" />

     <Compile Include="System.Configuration\ValidatorCallback.cs" />

     <Compile Include="System.Configuration\WhiteSpaceTrimStringConverter.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Core/System.Core.csproj b/mcs/class/System.Core/System.Core.csproj
index 0d32f58405f..cb4f89de993 100644
--- a/mcs/class/System.Core/System.Core.csproj
+++ b/mcs/class/System.Core/System.Core.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>System.Core</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -531,7 +535,6 @@
     <Compile Include="corefx\LambdaExpression.cs" />

     <Compile Include="corefx\SR.cs" />

     <Compile Include="corefx\SR.missing.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Data.DataSetExtensions/System.Data.DataSetExtensions.csproj b/mcs/class/System.Data.DataSetExtensions/System.Data.DataSetExtensions.csproj
index 0174ec2a21f..b76675885fb 100644
--- a/mcs/class/System.Data.DataSetExtensions/System.Data.DataSetExtensions.csproj
+++ b/mcs/class/System.Data.DataSetExtensions/System.Data.DataSetExtensions.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -59,7 +63,6 @@
     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="corefx\SR.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Data.Entity/System.Data.Entity.csproj b/mcs/class/System.Data.Entity/System.Data.Entity.csproj
index 62d735b45d8..41d707ca4e3 100644
--- a/mcs/class/System.Data.Entity/System.Data.Entity.csproj
+++ b/mcs/class/System.Data.Entity/System.Data.Entity.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -772,7 +776,6 @@
     <Compile Include="Error.cs" />

     <Compile Include="ReferenceSources\SR.cs" />

     <Compile Include="ReferenceSources\Strings.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Data.Linq/System.Data.Linq.csproj b/mcs/class/System.Data.Linq/System.Data.Linq.csproj
index ce7916458fc..d2caab272b5 100644
--- a/mcs/class/System.Data.Linq/System.Data.Linq.csproj
+++ b/mcs/class/System.Data.Linq/System.Data.Linq.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -375,7 +379,6 @@
     <Compile Include="src\DbLinq\Vendor\Implementation\Vendor.ProcedureResult.cs" />

     <Compile Include="src\DbLinq\Vendor\Implementation\Vendor.cs" />

     <Compile Include="src\DbLinq\Vendor\VendorAttribute.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Data.OracleClient/System.Data.OracleClient.csproj b/mcs/class/System.Data.OracleClient/System.Data.OracleClient.csproj
index 0201ef70302..2b5143e4d29 100644
--- a/mcs/class/System.Data.OracleClient/System.Data.OracleClient.csproj
+++ b/mcs/class/System.Data.OracleClient/System.Data.OracleClient.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -116,7 +120,6 @@
     <Compile Include="System.Data.OracleClient\OracleTimeSpan.cs" />

     <Compile Include="System.Data.OracleClient\OracleTransaction.cs" />

     <Compile Include="System.Data.OracleClient\OracleType.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Data.Services.Client/System.Data.Services.Client.csproj b/mcs/class/System.Data.Services.Client/System.Data.Services.Client.csproj
index 24bb4106e8a..fd81c93f613 100644
--- a/mcs/class/System.Data.Services.Client/System.Data.Services.Client.csproj
+++ b/mcs/class/System.Data.Services.Client/System.Data.Services.Client.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -222,7 +226,6 @@
     <Compile Include="Server\System\Data\Services\Parsing\WebConvert.cs" />

     <Compile Include="Server\System\Data\Services\Providers\EntityPropertyMappingInfo.cs" />

     <Compile Include="Server\System\Data\Services\XmlConstants.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Data.Services/System.Data.Services.csproj b/mcs/class/System.Data.Services/System.Data.Services.csproj
index afb013d70c1..94fe9a888cd 100644
--- a/mcs/class/System.Data.Services/System.Data.Services.csproj
+++ b/mcs/class/System.Data.Services/System.Data.Services.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -121,7 +125,6 @@
     <Compile Include="System.Data.Services\ServiceOperationRights.cs" />

     <Compile Include="System.Data.Services\SingleResultAttribute.cs" />

     <Compile Include="System.Data.Services\UpdateOperations.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Data/System.Data.csproj b/mcs/class/System.Data/System.Data.csproj
index b794b1487e2..b3a94454347 100644
--- a/mcs/class/System.Data/System.Data.csproj
+++ b/mcs/class/System.Data/System.Data.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -537,7 +541,6 @@
     <Compile Include="corefx\SqlParameterCollection.cs" />

     <Compile Include="corefx\TdsEnums.cs" />

     <Compile Include="corefx\ThisAssembly.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Deployment/System.Deployment.csproj b/mcs/class/System.Deployment/System.Deployment.csproj
index 100bd77b465..9f6408369eb 100644
--- a/mcs/class/System.Deployment/System.Deployment.csproj
+++ b/mcs/class/System.Deployment/System.Deployment.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -49,7 +53,6 @@
   <ItemGroup>

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Design/System.Design.csproj b/mcs/class/System.Design/System.Design.csproj
index 1a7f8410711..5482e417bbe 100644
--- a/mcs/class/System.Design/System.Design.csproj
+++ b/mcs/class/System.Design/System.Design.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.DirectoryServices.Protocols/System.DirectoryServices.Protocols.csproj b/mcs/class/System.DirectoryServices.Protocols/System.DirectoryServices.Protocols.csproj
index c0f8ffcfd7a..607ca74c4a0 100644
--- a/mcs/class/System.DirectoryServices.Protocols/System.DirectoryServices.Protocols.csproj
+++ b/mcs/class/System.DirectoryServices.Protocols/System.DirectoryServices.Protocols.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -148,7 +152,6 @@
     <Compile Include="System.DirectoryServices.Protocols\VerifyServerCertificateCallback.cs" />

     <Compile Include="System.DirectoryServices.Protocols\VlvRequestControl.cs" />

     <Compile Include="System.DirectoryServices.Protocols\VlvResponseControl.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.DirectoryServices/System.DirectoryServices.csproj b/mcs/class/System.DirectoryServices/System.DirectoryServices.csproj
index 5f7c73d3c49..3115b1ff56b 100644
--- a/mcs/class/System.DirectoryServices/System.DirectoryServices.csproj
+++ b/mcs/class/System.DirectoryServices/System.DirectoryServices.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -181,7 +185,6 @@
     <Compile Include="System.DirectoryServices\SearchScope.cs" />

     <Compile Include="System.DirectoryServices\SortDirection.cs" />

     <Compile Include="System.DirectoryServices\SortOption.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Drawing.Design/System.Drawing.Design.csproj b/mcs/class/System.Drawing.Design/System.Drawing.Design.csproj
index 299d7a62a29..d66ce57edf8 100644
--- a/mcs/class/System.Drawing.Design/System.Drawing.Design.csproj
+++ b/mcs/class/System.Drawing.Design/System.Drawing.Design.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -62,7 +66,6 @@
     <Compile Include="System.Drawing.Design\ToolboxItemContainer.cs" />

     <Compile Include="System.Drawing.Design\ToolboxItemCreator.cs" />

     <Compile Include="System.Drawing.Design\ToolboxService.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Drawing/System.Drawing.csproj b/mcs/class/System.Drawing/System.Drawing.csproj
index d50aeee3a24..a1f1a654f37 100644
--- a/mcs/class/System.Drawing/System.Drawing.csproj
+++ b/mcs/class/System.Drawing/System.Drawing.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -78,7 +82,6 @@
     <Compile Include="System.Drawing\RectangleF.cs" />

     <Compile Include="System.Drawing\Size.cs" />

     <Compile Include="System.Drawing\SizeF.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Dynamic/System.Dynamic.csproj b/mcs/class/System.Dynamic/System.Dynamic.csproj
index 129547bf6a5..30d4aa06d41 100644
--- a/mcs/class/System.Dynamic/System.Dynamic.csproj
+++ b/mcs/class/System.Dynamic/System.Dynamic.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -102,7 +106,6 @@
     <Compile Include="..\dlr\Runtime\Microsoft.Dynamic\VariantArray.cs" />

     <Compile Include="..\dlr\Runtime\Microsoft.Dynamic\VariantBuilder.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.EnterpriseServices/System.EnterpriseServices.csproj b/mcs/class/System.EnterpriseServices/System.EnterpriseServices.csproj
index 9b03e7705b6..4dec8633ef8 100644
--- a/mcs/class/System.EnterpriseServices/System.EnterpriseServices.csproj
+++ b/mcs/class/System.EnterpriseServices/System.EnterpriseServices.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -164,7 +168,6 @@
     <Compile Include="System.EnterpriseServices\TransactionStatus.cs" />

     <Compile Include="System.EnterpriseServices\TransactionVote.cs" />

     <Compile Include="System.EnterpriseServices\XACTTRANSINFO.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.IO.Compression.FileSystem/System.IO.Compression.FileSystem.csproj b/mcs/class/System.IO.Compression.FileSystem/System.IO.Compression.FileSystem.csproj
index 7c41e4dc5e2..fd2eeb07ef0 100644
--- a/mcs/class/System.IO.Compression.FileSystem/System.IO.Compression.FileSystem.csproj
+++ b/mcs/class/System.IO.Compression.FileSystem/System.IO.Compression.FileSystem.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -113,7 +117,6 @@
     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="AssemblyInfo.cs" />

     <Compile Include="corefx\SR.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.IO.Compression/System.IO.Compression.csproj b/mcs/class/System.IO.Compression/System.IO.Compression.csproj
index 91137c912f8..e49ab7f593f 100644
--- a/mcs/class/System.IO.Compression/System.IO.Compression.csproj
+++ b/mcs/class/System.IO.Compression/System.IO.Compression.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -139,7 +143,6 @@
     <Compile Include="corefx\Crc32Helper.cs" />

     <Compile Include="corefx\SR.cs" />

     <Compile Include="corefx\ZipArchiveEntry.Mono.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.IdentityModel.Selectors/System.IdentityModel.Selectors.csproj b/mcs/class/System.IdentityModel.Selectors/System.IdentityModel.Selectors.csproj
index 0074e858469..ebe2a5c7ef8 100644
--- a/mcs/class/System.IdentityModel.Selectors/System.IdentityModel.Selectors.csproj
+++ b/mcs/class/System.IdentityModel.Selectors/System.IdentityModel.Selectors.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -66,7 +70,6 @@
     <Compile Include="System.IdentityModel.Selectors\UnsupportedPolicyOptionsException.cs" />

     <Compile Include="System.IdentityModel.Selectors\UntrustedRecipientException.cs" />

     <Compile Include="System.IdentityModel.Selectors\UserCancellationException.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.IdentityModel/System.IdentityModel.csproj b/mcs/class/System.IdentityModel/System.IdentityModel.csproj
index 521e215c3e1..cfe7f4f76e8 100644
--- a/mcs/class/System.IdentityModel/System.IdentityModel.csproj
+++ b/mcs/class/System.IdentityModel/System.IdentityModel.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -111,7 +115,6 @@
     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="System.IdentityModel.Selectors\X509CertificateValidator.cs" />

     <Compile Include="System.ServiceModel.Security\X509CertificateValidationMode.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Json.Microsoft/System.Json.Microsoft.csproj b/mcs/class/System.Json.Microsoft/System.Json.Microsoft.csproj
index 0aa54e915ef..31d9e04c962 100644
--- a/mcs/class/System.Json.Microsoft/System.Json.Microsoft.csproj
+++ b/mcs/class/System.Json.Microsoft/System.Json.Microsoft.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -67,7 +71,6 @@
     <Compile Include="System.Json\NGenWrapper.cs" />

     <Compile Include="System.Json\Properties\AssemblyInfo.cs" />

     <Compile Include="System.Json\Properties\Resources.Designer.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Json/System.Json.csproj b/mcs/class/System.Json/System.Json.csproj
index 18a42562484..8b08eca8ac3 100644
--- a/mcs/class/System.Json/System.Json.csproj
+++ b/mcs/class/System.Json/System.Json.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -116,7 +120,6 @@
     <Compile Include="..\..\build\common\SR.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="corefx\SR.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Management/System.Management.csproj b/mcs/class/System.Management/System.Management.csproj
index cf1c76e0a2e..f5c754a2bcb 100644
--- a/mcs/class/System.Management/System.Management.csproj
+++ b/mcs/class/System.Management/System.Management.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -117,7 +121,6 @@
     <Compile Include="System.Management\TextFormat.cs" />

     <Compile Include="System.Management\WqlEventQuery.cs" />

     <Compile Include="System.Management\WqlObjectQuery.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Messaging/System.Messaging.csproj b/mcs/class/System.Messaging/System.Messaging.csproj
index b9186d54322..7644d632c46 100644
--- a/mcs/class/System.Messaging/System.Messaging.csproj
+++ b/mcs/class/System.Messaging/System.Messaging.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -105,7 +109,6 @@
     <Compile Include="System.Messaging\Trustee.cs" />

     <Compile Include="System.Messaging\TrusteeType.cs" />

     <Compile Include="System.Messaging\XmlMessageFormatter.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Net.Http.Formatting/System.Net.Http.Formatting.csproj b/mcs/class/System.Net.Http.Formatting/System.Net.Http.Formatting.csproj
index a5c78c8d7b7..16d712f8f47 100644
--- a/mcs/class/System.Net.Http.Formatting/System.Net.Http.Formatting.csproj
+++ b/mcs/class/System.Net.Http.Formatting/System.Net.Http.Formatting.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Net.Http.WebRequest/System.Net.Http.WebRequest.csproj b/mcs/class/System.Net.Http.WebRequest/System.Net.Http.WebRequest.csproj
index f3629a5002f..53cfa42dc13 100644
--- a/mcs/class/System.Net.Http.WebRequest/System.Net.Http.WebRequest.csproj
+++ b/mcs/class/System.Net.Http.WebRequest/System.Net.Http.WebRequest.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Net.Http.WinHttpHandler/System.Net.Http.WinHttpHandler.csproj b/mcs/class/System.Net.Http.WinHttpHandler/System.Net.Http.WinHttpHandler.csproj
index 05c72f5e308..183635e7998 100644
--- a/mcs/class/System.Net.Http.WinHttpHandler/System.Net.Http.WinHttpHandler.csproj
+++ b/mcs/class/System.Net.Http.WinHttpHandler/System.Net.Http.WinHttpHandler.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../class/lib/monodroid</OutputPath>

@@ -108,7 +112,6 @@
     <Compile Include="System.Net.Http\CookieUsePolicy.cs" />

     <Compile Include="System.Net.Http\WinHttpHandler.cs" />

     <Compile Include="System.Net.Http\WindowsProxyUsePolicy.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Net.Http/System.Net.Http.csproj b/mcs/class/System.Net.Http/System.Net.Http.csproj
index 77dbaa47e1f..98140ceeffd 100644
--- a/mcs/class/System.Net.Http/System.Net.Http.csproj
+++ b/mcs/class/System.Net.Http/System.Net.Http.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -159,7 +163,6 @@
     <Compile Include="System.Net.Http\MultipartFormDataContent.cs" />

     <Compile Include="System.Net.Http\StreamContent.cs" />

     <Compile Include="System.Net.Http\StringContent.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Net/System.Net.csproj b/mcs/class/System.Net/System.Net.csproj
index a372f794842..c2e5410dc65 100644
--- a/mcs/class/System.Net/System.Net.csproj
+++ b/mcs/class/System.Net/System.Net.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>System.Net</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -110,7 +114,6 @@
     <Compile Include="..\referencesource\System.Net\net\IPEndPointCollection.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="Assembly\TypeForwarders.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Numerics.Vectors/System.Numerics.Vectors.csproj b/mcs/class/System.Numerics.Vectors/System.Numerics.Vectors.csproj
index 3dae634ed18..f8c3f6b7b59 100644
--- a/mcs/class/System.Numerics.Vectors/System.Numerics.Vectors.csproj
+++ b/mcs/class/System.Numerics.Vectors/System.Numerics.Vectors.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -110,7 +114,6 @@
     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="Assembly\TypeForwarders.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Numerics/System.Numerics.csproj b/mcs/class/System.Numerics/System.Numerics.csproj
index 3cad19b2e84..cd268a8bcd5 100644
--- a/mcs/class/System.Numerics/System.Numerics.csproj
+++ b/mcs/class/System.Numerics/System.Numerics.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -138,7 +142,6 @@
     <Compile Include="..\..\build\common\SR.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="corefx\SR.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Reactive.Core/System.Reactive.Core.csproj b/mcs/class/System.Reactive.Core/System.Reactive.Core.csproj
index 9af8b0b3541..887fbfb3d53 100644
--- a/mcs/class/System.Reactive.Core/System.Reactive.Core.csproj
+++ b/mcs/class/System.Reactive.Core/System.Reactive.Core.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../reactive.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Reactive.Debugger/System.Reactive.Debugger.csproj b/mcs/class/System.Reactive.Debugger/System.Reactive.Debugger.csproj
index 37625160267..ea82898e1f0 100644
--- a/mcs/class/System.Reactive.Debugger/System.Reactive.Debugger.csproj
+++ b/mcs/class/System.Reactive.Debugger/System.Reactive.Debugger.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../reactive.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Reactive.Experimental/System.Reactive.Experimental.csproj b/mcs/class/System.Reactive.Experimental/System.Reactive.Experimental.csproj
index b27dd0fdf24..e31f5a59fad 100644
--- a/mcs/class/System.Reactive.Experimental/System.Reactive.Experimental.csproj
+++ b/mcs/class/System.Reactive.Experimental/System.Reactive.Experimental.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../reactive.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Reactive.Interfaces/System.Reactive.Interfaces.csproj b/mcs/class/System.Reactive.Interfaces/System.Reactive.Interfaces.csproj
index f70d0db8291..4af9b85d7f9 100644
--- a/mcs/class/System.Reactive.Interfaces/System.Reactive.Interfaces.csproj
+++ b/mcs/class/System.Reactive.Interfaces/System.Reactive.Interfaces.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../reactive.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Reactive.Linq/System.Reactive.Linq.csproj b/mcs/class/System.Reactive.Linq/System.Reactive.Linq.csproj
index 8fbf0b29f2d..91b1f2517e9 100644
--- a/mcs/class/System.Reactive.Linq/System.Reactive.Linq.csproj
+++ b/mcs/class/System.Reactive.Linq/System.Reactive.Linq.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../reactive.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Reactive.Observable.Aliases/System.Reactive.Observable.Aliases.csproj b/mcs/class/System.Reactive.Observable.Aliases/System.Reactive.Observable.Aliases.csproj
index 81b58d468ff..4366b3c156a 100644
--- a/mcs/class/System.Reactive.Observable.Aliases/System.Reactive.Observable.Aliases.csproj
+++ b/mcs/class/System.Reactive.Observable.Aliases/System.Reactive.Observable.Aliases.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../reactive.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Reactive.PlatformServices/System.Reactive.PlatformServices.csproj b/mcs/class/System.Reactive.PlatformServices/System.Reactive.PlatformServices.csproj
index bd7592aa989..b5232a83a53 100644
--- a/mcs/class/System.Reactive.PlatformServices/System.Reactive.PlatformServices.csproj
+++ b/mcs/class/System.Reactive.PlatformServices/System.Reactive.PlatformServices.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../reactive.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Reactive.Providers/System.Reactive.Providers.csproj b/mcs/class/System.Reactive.Providers/System.Reactive.Providers.csproj
index 1e0e5b97cec..d52dcbac3b3 100644
--- a/mcs/class/System.Reactive.Providers/System.Reactive.Providers.csproj
+++ b/mcs/class/System.Reactive.Providers/System.Reactive.Providers.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../reactive.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Reactive.Runtime.Remoting/System.Reactive.Runtime.Remoting.csproj b/mcs/class/System.Reactive.Runtime.Remoting/System.Reactive.Runtime.Remoting.csproj
index 147b905f153..c5797a40396 100644
--- a/mcs/class/System.Reactive.Runtime.Remoting/System.Reactive.Runtime.Remoting.csproj
+++ b/mcs/class/System.Reactive.Runtime.Remoting/System.Reactive.Runtime.Remoting.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../reactive.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Reactive.Windows.Forms/System.Reactive.Windows.Forms.csproj b/mcs/class/System.Reactive.Windows.Forms/System.Reactive.Windows.Forms.csproj
index 1349f0df057..d25ce68869f 100644
--- a/mcs/class/System.Reactive.Windows.Forms/System.Reactive.Windows.Forms.csproj
+++ b/mcs/class/System.Reactive.Windows.Forms/System.Reactive.Windows.Forms.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../reactive.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Reactive.Windows.Threading/System.Reactive.Windows.Threading.csproj b/mcs/class/System.Reactive.Windows.Threading/System.Reactive.Windows.Threading.csproj
index 48651e255a2..ce8c1a826fd 100644
--- a/mcs/class/System.Reactive.Windows.Threading/System.Reactive.Windows.Threading.csproj
+++ b/mcs/class/System.Reactive.Windows.Threading/System.Reactive.Windows.Threading.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../reactive.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Reflection.Context/System.Reflection.Context.csproj b/mcs/class/System.Reflection.Context/System.Reflection.Context.csproj
index 6e4f2287129..193945a9a4b 100644
--- a/mcs/class/System.Reflection.Context/System.Reflection.Context.csproj
+++ b/mcs/class/System.Reflection.Context/System.Reflection.Context.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -111,7 +115,6 @@
     <Compile Include="..\..\build\common\MonoTODOAttribute.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="System.Reflection.Context\CustomReflectionContext.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Runtime.Caching/System.Runtime.Caching.csproj b/mcs/class/System.Runtime.Caching/System.Runtime.Caching.csproj
index 7990c42bcc0..6b2ff826da2 100644
--- a/mcs/class/System.Runtime.Caching/System.Runtime.Caching.csproj
+++ b/mcs/class/System.Runtime.Caching/System.Runtime.Caching.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -98,7 +102,6 @@
     <Compile Include="ReferenceSources\CacheExpires.cs" />

     <Compile Include="ReferenceSources\CacheUsage.cs" />

     <Compile Include="ReferenceSources\R.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Runtime.CompilerServices.Unsafe/System.Runtime.CompilerServices.Unsafe.csproj b/mcs/class/System.Runtime.CompilerServices.Unsafe/System.Runtime.CompilerServices.Unsafe.csproj
index 0b2a5d52425..9a1617776b3 100644
--- a/mcs/class/System.Runtime.CompilerServices.Unsafe/System.Runtime.CompilerServices.Unsafe.csproj
+++ b/mcs/class/System.Runtime.CompilerServices.Unsafe/System.Runtime.CompilerServices.Unsafe.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>System.Runtime.CompilerServices.Unsafe</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Runtime.DurableInstancing/System.Runtime.DurableInstancing.csproj b/mcs/class/System.Runtime.DurableInstancing/System.Runtime.DurableInstancing.csproj
index 8e8b46c65ee..df1737e9a7e 100644
--- a/mcs/class/System.Runtime.DurableInstancing/System.Runtime.DurableInstancing.csproj
+++ b/mcs/class/System.Runtime.DurableInstancing/System.Runtime.DurableInstancing.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Runtime.Remoting/System.Runtime.Remoting.csproj b/mcs/class/System.Runtime.Remoting/System.Runtime.Remoting.csproj
index 87d09668484..17abc90b3dd 100644
--- a/mcs/class/System.Runtime.Remoting/System.Runtime.Remoting.csproj
+++ b/mcs/class/System.Runtime.Remoting/System.Runtime.Remoting.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -113,7 +117,6 @@
     <Compile Include="System.Runtime.Remoting.MetadataServices\ServiceType.cs" />

     <Compile Include="System.Runtime.Remoting.Services\RemotingClientProxy.cs" />

     <Compile Include="System.Runtime.Remoting.Services\RemotingService.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap.csproj b/mcs/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap.csproj
index f7cd876b798..f0af515a77e 100644
--- a/mcs/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap.csproj
+++ b/mcs/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -59,7 +63,6 @@
     <Compile Include="System.Runtime.Serialization.Formatters.Soap\SoapReader.cs" />

     <Compile Include="System.Runtime.Serialization.Formatters.Soap\SoapTypeMapper.cs" />

     <Compile Include="System.Runtime.Serialization.Formatters.Soap\SoapWriter.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Runtime.Serialization/System.Runtime.Serialization.csproj b/mcs/class/System.Runtime.Serialization/System.Runtime.Serialization.csproj
index f13d259fe38..0efc977efc3 100644
--- a/mcs/class/System.Runtime.Serialization/System.Runtime.Serialization.csproj
+++ b/mcs/class/System.Runtime.Serialization/System.Runtime.Serialization.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>System.Runtime.Serialization</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Security/System.Security.csproj b/mcs/class/System.Security/System.Security.csproj
index 389365d068b..7da4aa664f3 100644
--- a/mcs/class/System.Security/System.Security.csproj
+++ b/mcs/class/System.Security/System.Security.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.ServiceModel.Activation/System.ServiceModel.Activation.csproj b/mcs/class/System.ServiceModel.Activation/System.ServiceModel.Activation.csproj
index ae1a9ff1f38..cd0b40029bf 100644
--- a/mcs/class/System.ServiceModel.Activation/System.ServiceModel.Activation.csproj
+++ b/mcs/class/System.ServiceModel.Activation/System.ServiceModel.Activation.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -51,7 +55,6 @@
     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="System.ServiceModel.Activation\ServiceHostFactory.cs" />

     <Compile Include="System.ServiceModel\ServiceHostingEnvironment.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.ServiceModel.Discovery/System.ServiceModel.Discovery.csproj b/mcs/class/System.ServiceModel.Discovery/System.ServiceModel.Discovery.csproj
index b991db62624..68d31868a14 100644
--- a/mcs/class/System.ServiceModel.Discovery/System.ServiceModel.Discovery.csproj
+++ b/mcs/class/System.ServiceModel.Discovery/System.ServiceModel.Discovery.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.ServiceModel.Internals/System.ServiceModel.Internals.csproj b/mcs/class/System.ServiceModel.Internals/System.ServiceModel.Internals.csproj
index 053596bfdc3..00ffef301e6 100644
--- a/mcs/class/System.ServiceModel.Internals/System.ServiceModel.Internals.csproj
+++ b/mcs/class/System.ServiceModel.Internals/System.ServiceModel.Internals.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>System.ServiceModel.Internals</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -184,7 +188,6 @@
     <Compile Include="EventLogEntryType.cs" />

     <Compile Include="InternalSR.cs" />

     <Compile Include="ReferenceSources\LocalAppContextSwitches.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.ServiceModel.Routing/System.ServiceModel.Routing.csproj b/mcs/class/System.ServiceModel.Routing/System.ServiceModel.Routing.csproj
index 8d137627297..117f596c5d9 100644
--- a/mcs/class/System.ServiceModel.Routing/System.ServiceModel.Routing.csproj
+++ b/mcs/class/System.ServiceModel.Routing/System.ServiceModel.Routing.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -75,7 +79,6 @@
     <Compile Include="System.ServiceModel.Routing\RoutingExtension.cs" />

     <Compile Include="System.ServiceModel.Routing\RoutingService.cs" />

     <Compile Include="System.ServiceModel.Routing\SoapProcessingBehavior.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.ServiceModel.Web/System.ServiceModel.Web.csproj b/mcs/class/System.ServiceModel.Web/System.ServiceModel.Web.csproj
index b888b4daf5a..de696b46ba0 100644
--- a/mcs/class/System.ServiceModel.Web/System.ServiceModel.Web.csproj
+++ b/mcs/class/System.ServiceModel.Web/System.ServiceModel.Web.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.ServiceModel/System.ServiceModel.csproj b/mcs/class/System.ServiceModel/System.ServiceModel.csproj
index 743ece91a5b..479300dd7d2 100644
--- a/mcs/class/System.ServiceModel/System.ServiceModel.csproj
+++ b/mcs/class/System.ServiceModel/System.ServiceModel.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>System.ServiceModel</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -396,7 +400,6 @@
     <Compile Include="System.ServiceModel\UpnEndpointIdentity.cs" />

     <Compile Include="System.ServiceModel\UriSchemeKeyedCollection.cs" />

     <Compile Include="System.ServiceModel\XmlSerializerFormatAttribute.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.ServiceProcess/System.ServiceProcess.csproj b/mcs/class/System.ServiceProcess/System.ServiceProcess.csproj
index abc1edbe0f9..7688760b5d5 100644
--- a/mcs/class/System.ServiceProcess/System.ServiceProcess.csproj
+++ b/mcs/class/System.ServiceProcess/System.ServiceProcess.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -74,7 +78,6 @@
     <Compile Include="System.ServiceProcess\TimeoutException.cs" />

     <Compile Include="System.ServiceProcess\UnixServiceController.cs" />

     <Compile Include="System.ServiceProcess\Win32ServiceController.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Threading.Tasks.Dataflow/System.Threading.Tasks.Dataflow.csproj b/mcs/class/System.Threading.Tasks.Dataflow/System.Threading.Tasks.Dataflow.csproj
index 65abd74f60e..4931fce4883 100644
--- a/mcs/class/System.Threading.Tasks.Dataflow/System.Threading.Tasks.Dataflow.csproj
+++ b/mcs/class/System.Threading.Tasks.Dataflow/System.Threading.Tasks.Dataflow.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -88,7 +92,6 @@
     <Compile Include="..\..\build\common\SR.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="corefx\SR.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Transactions/System.Transactions.csproj b/mcs/class/System.Transactions/System.Transactions.csproj
index 1af791662ef..98f7884aa15 100644
--- a/mcs/class/System.Transactions/System.Transactions.csproj
+++ b/mcs/class/System.Transactions/System.Transactions.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -145,7 +149,6 @@
     <Compile Include="System.Transactions\TransactionScopeAsyncFlowOption.cs" />

     <Compile Include="System.Transactions\TransactionScopeOption.cs" />

     <Compile Include="System.Transactions\TransactionStatus.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.Abstractions/System.Web.Abstractions.csproj b/mcs/class/System.Web.Abstractions/System.Web.Abstractions.csproj
index 3550e360726..7fcc180796a 100644
--- a/mcs/class/System.Web.Abstractions/System.Web.Abstractions.csproj
+++ b/mcs/class/System.Web.Abstractions/System.Web.Abstractions.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -48,7 +52,6 @@
   <ItemGroup>

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.ApplicationServices/System.Web.ApplicationServices.csproj b/mcs/class/System.Web.ApplicationServices/System.Web.ApplicationServices.csproj
index 8f1c5dca143..f8e2c44e14e 100644
--- a/mcs/class/System.Web.ApplicationServices/System.Web.ApplicationServices.csproj
+++ b/mcs/class/System.Web.ApplicationServices/System.Web.ApplicationServices.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -66,7 +70,6 @@
     <Compile Include="System.Web.Security\RoleProvider.cs" />

     <Compile Include="System.Web.UI\KeyedList.cs" />

     <Compile Include="System.Web.UI\KeyedListEnumerator.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.DynamicData/System.Web.DynamicData.csproj b/mcs/class/System.Web.DynamicData/System.Web.DynamicData.csproj
index f8e67cce767..b3553db347b 100644
--- a/mcs/class/System.Web.DynamicData/System.Web.DynamicData.csproj
+++ b/mcs/class/System.Web.DynamicData/System.Web.DynamicData.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -86,7 +90,6 @@
     <Compile Include="System.Web.DynamicData\MetaTable.cs" />

     <Compile Include="System.Web.DynamicData\PageAction.cs" />

     <Compile Include="System.Web.DynamicData\TableNameAttribute.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.Extensions.Design/System.Web.Extensions.Design.csproj b/mcs/class/System.Web.Extensions.Design/System.Web.Extensions.Design.csproj
index 1b9bc274c09..b0c9b2a1eac 100644
--- a/mcs/class/System.Web.Extensions.Design/System.Web.Extensions.Design.csproj
+++ b/mcs/class/System.Web.Extensions.Design/System.Web.Extensions.Design.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -62,7 +66,6 @@
     <Compile Include="System.Web.Extensions.Design\UpdatePanelTriggerCollectionEditor.cs" />

     <Compile Include="System.Web.Extensions.Design\UpdateProgressAssociatedUpdatePanelIDConverter.cs" />

     <Compile Include="System.Web.Extensions.Design\UpdateProgressDesigner.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.Extensions/System.Web.Extensions.csproj b/mcs/class/System.Web.Extensions/System.Web.Extensions.csproj
index 44aa25f9623..0c978c9d534 100644
--- a/mcs/class/System.Web.Extensions/System.Web.Extensions.csproj
+++ b/mcs/class/System.Web.Extensions/System.Web.Extensions.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Web.Http.SelfHost/System.Web.Http.SelfHost.csproj b/mcs/class/System.Web.Http.SelfHost/System.Web.Http.SelfHost.csproj
index 6aa4116b1a2..68d09e686df 100644
--- a/mcs/class/System.Web.Http.SelfHost/System.Web.Http.SelfHost.csproj
+++ b/mcs/class/System.Web.Http.SelfHost/System.Web.Http.SelfHost.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Web.Http.WebHost/System.Web.Http.WebHost.csproj b/mcs/class/System.Web.Http.WebHost/System.Web.Http.WebHost.csproj
index 9280f054875..dd04ae2d6f7 100644
--- a/mcs/class/System.Web.Http.WebHost/System.Web.Http.WebHost.csproj
+++ b/mcs/class/System.Web.Http.WebHost/System.Web.Http.WebHost.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Web.Http/System.Web.Http.csproj b/mcs/class/System.Web.Http/System.Web.Http.csproj
index e17e703a711..684ea6b4730 100644
--- a/mcs/class/System.Web.Http/System.Web.Http.csproj
+++ b/mcs/class/System.Web.Http/System.Web.Http.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Web.Mobile/System.Web.Mobile.csproj b/mcs/class/System.Web.Mobile/System.Web.Mobile.csproj
index c3022fd3b97..5ae52c29ec3 100644
--- a/mcs/class/System.Web.Mobile/System.Web.Mobile.csproj
+++ b/mcs/class/System.Web.Mobile/System.Web.Mobile.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -49,7 +53,6 @@
   <ItemGroup>

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.Mvc3/System.Web.Mvc3.csproj b/mcs/class/System.Web.Mvc3/System.Web.Mvc3.csproj
index 2c600ceb384..e75b5ac3c02 100644
--- a/mcs/class/System.Web.Mvc3/System.Web.Mvc3.csproj
+++ b/mcs/class/System.Web.Mvc3/System.Web.Mvc3.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Web.Razor/System.Web.Razor.csproj b/mcs/class/System.Web.Razor/System.Web.Razor.csproj
index eec062f26f5..6e9b7ec4c22 100644
--- a/mcs/class/System.Web.Razor/System.Web.Razor.csproj
+++ b/mcs/class/System.Web.Razor/System.Web.Razor.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -197,7 +201,6 @@
     <Compile Include="..\..\..\external\aspnetwebstack\src\TransparentCommonAssemblyInfo.cs" />

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.RegularExpressions/System.Web.RegularExpressions.csproj b/mcs/class/System.Web.RegularExpressions/System.Web.RegularExpressions.csproj
index a08affa2d1f..6fc44c1a688 100644
--- a/mcs/class/System.Web.RegularExpressions/System.Web.RegularExpressions.csproj
+++ b/mcs/class/System.Web.RegularExpressions/System.Web.RegularExpressions.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -49,7 +53,6 @@
   <ItemGroup>

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.Routing/System.Web.Routing.csproj b/mcs/class/System.Web.Routing/System.Web.Routing.csproj
index f2170919462..8b7fc28b27f 100644
--- a/mcs/class/System.Web.Routing/System.Web.Routing.csproj
+++ b/mcs/class/System.Web.Routing/System.Web.Routing.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -48,7 +52,6 @@
   <ItemGroup>

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.Services/System.Web.Services.csproj b/mcs/class/System.Web.Services/System.Web.Services.csproj
index 18477603021..4bfc8b273c3 100644
--- a/mcs/class/System.Web.Services/System.Web.Services.csproj
+++ b/mcs/class/System.Web.Services/System.Web.Services.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -108,7 +112,6 @@
   <ItemGroup>

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.WebPages.Deployment/System.Web.WebPages.Deployment.csproj b/mcs/class/System.Web.WebPages.Deployment/System.Web.WebPages.Deployment.csproj
index 2e4eb529b1b..0ed79bdfa7f 100644
--- a/mcs/class/System.Web.WebPages.Deployment/System.Web.WebPages.Deployment.csproj
+++ b/mcs/class/System.Web.WebPages.Deployment/System.Web.WebPages.Deployment.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -65,7 +69,6 @@
     <Compile Include="..\..\..\external\aspnetwebstack\src\TransparentCommonAssemblyInfo.cs" />

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.WebPages.Razor/System.Web.WebPages.Razor.csproj b/mcs/class/System.Web.WebPages.Razor/System.Web.WebPages.Razor.csproj
index b2ada1d3a27..2caf086b0c8 100644
--- a/mcs/class/System.Web.WebPages.Razor/System.Web.WebPages.Razor.csproj
+++ b/mcs/class/System.Web.WebPages.Razor/System.Web.WebPages.Razor.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -68,7 +72,6 @@
     <Compile Include="..\..\..\external\aspnetwebstack\src\TransparentCommonAssemblyInfo.cs" />

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web.WebPages/System.Web.WebPages.csproj b/mcs/class/System.Web.WebPages/System.Web.WebPages.csproj
index e33c71b2916..04b05278514 100644
--- a/mcs/class/System.Web.WebPages/System.Web.WebPages.csproj
+++ b/mcs/class/System.Web.WebPages/System.Web.WebPages.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -192,7 +196,6 @@
     <Compile Include="..\..\..\external\aspnetwebstack\src\VirtualPathUtilityWrapper.cs" />

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Web/System.Web.csproj b/mcs/class/System.Web/System.Web.csproj
index 5ec776c7915..5150baecd56 100644
--- a/mcs/class/System.Web/System.Web.csproj
+++ b/mcs/class/System.Web/System.Web.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -1485,7 +1489,6 @@
     <Compile Include="System.Web\WebPageTraceListener.cs" />

     <Compile Include="System.Web\WebROCollection.cs" />

     <Compile Include="System.Web\XmlSiteMapProvider.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

@@ -1493,6 +1496,13 @@
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>

       <Private>false</Private>

     </ProjectReference>

+    <ProjectReference Include="$(SolutionDir)\mcs\tools\culevel\culevel.csproj">

+      <Name>culevel</Name>

+      <Project>{E8E246BD-CD0C-4734-A3C2-7F44796EC47B}</Project>

+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>

+      <CopyToOutputDirectory>Never</CopyToOutputDirectory>

+      <Private>false</Private>

+    </ProjectReference>

   </ItemGroup>

   <!--End of common files-->

   <!-- @ALL_SOURCES@ -->

@@ -1683,7 +1693,9 @@
   </ItemGroup>

   <!-- @ALL_RESOURCES@ -->

   <PropertyGroup>

-    <PreBuildEvent Condition=" '$(OS)' != 'Windows_NT' ">mono $([MSBuild]::GetDirectoryNameOfFileAbove($(TargetDir), culevel.exe))\culevel.exe -o $(ProjectDir)\System.Web\UplevelHelper.cs $(ProjectDir)\UplevelHelperDefinitions.xml</PreBuildEvent>

-    <PreBuildEvent Condition=" '$(OS)' == 'Windows_NT' ">$([MSBuild]::GetDirectoryNameOfFileAbove($(TargetDir), culevel.exe))\culevel.exe -o $(ProjectDir)\System.Web\UplevelHelper.cs $(ProjectDir)\UplevelHelperDefinitions.xml</PreBuildEvent>

+    <PreBuildEvent Condition=" '$(OS)' != 'Windows_NT' ">set CULEVELPATH=$([MSBuild]::ValueOrDefault($([MSBuild]::GetDirectoryNameOfFileAbove($(TargetDir), culevel.exe)), "$(TargetDir)"))\culevel.exe

+mono %CULEVELPATH% -o $(ProjectDir)\System.Web\UplevelHelper.cs $(ProjectDir)\UplevelHelperDefinitions.xml</PreBuildEvent>

+    <PreBuildEvent Condition=" '$(OS)' == 'Windows_NT' ">set CULEVELPATH=$([MSBuild]::ValueOrDefault($([MSBuild]::GetDirectoryNameOfFileAbove($(TargetDir), culevel.exe)), "$(TargetDir)"))\culevel.exe

+ %CULEVELPATH% -o $(ProjectDir)\System.Web\UplevelHelper.cs $(ProjectDir)\UplevelHelperDefinitions.xml</PreBuildEvent>

   </PropertyGroup>

 </Project>
\ No newline at end of file
diff --git a/mcs/class/System.Windows.Forms.DataVisualization/System.Windows.Forms.DataVisualization.csproj b/mcs/class/System.Windows.Forms.DataVisualization/System.Windows.Forms.DataVisualization.csproj
index 9f020be1dfd..20942c72f2c 100644
--- a/mcs/class/System.Windows.Forms.DataVisualization/System.Windows.Forms.DataVisualization.csproj
+++ b/mcs/class/System.Windows.Forms.DataVisualization/System.Windows.Forms.DataVisualization.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -185,7 +189,6 @@
     <Compile Include="System.Windows.Forms.DataVisualization.Charting\VerticalLineAnnotation.cs" />

     <Compile Include="System.Windows.Forms.DataVisualization.Charting\ViewEventArgs.cs" />

     <Compile Include="System.Windows.Forms.DataVisualization.Charting\ZTestResult.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Windows.Forms/System.Windows.Forms.csproj b/mcs/class/System.Windows.Forms/System.Windows.Forms.csproj
index 7741ccf8c0d..3c835fc891e 100644
--- a/mcs/class/System.Windows.Forms/System.Windows.Forms.csproj
+++ b/mcs/class/System.Windows.Forms/System.Windows.Forms.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -959,7 +963,6 @@
     <Compile Include="System.Windows.Forms\XplatUIStructs.cs" />

     <Compile Include="System.Windows.Forms\XplatUIWin32.cs" />

     <Compile Include="System.Windows.Forms\XplatUIX11.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Windows/System.Windows.csproj b/mcs/class/System.Windows/System.Windows.csproj
index ffc10c4f7eb..81255121761 100644
--- a/mcs/class/System.Windows/System.Windows.csproj
+++ b/mcs/class/System.Windows/System.Windows.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../msfinal.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -109,7 +113,6 @@
     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="AssemblyInfo.cs" />

     <Compile Include="TypeForwarders.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Workflow.Activities/System.Workflow.Activities.csproj b/mcs/class/System.Workflow.Activities/System.Workflow.Activities.csproj
index 37210872a7f..c74305217c4 100644
--- a/mcs/class/System.Workflow.Activities/System.Workflow.Activities.csproj
+++ b/mcs/class/System.Workflow.Activities/System.Workflow.Activities.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -49,7 +53,6 @@
   <ItemGroup>

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Workflow.ComponentModel/System.Workflow.ComponentModel.csproj b/mcs/class/System.Workflow.ComponentModel/System.Workflow.ComponentModel.csproj
index f11f7dc884c..7269d8509f4 100644
--- a/mcs/class/System.Workflow.ComponentModel/System.Workflow.ComponentModel.csproj
+++ b/mcs/class/System.Workflow.ComponentModel/System.Workflow.ComponentModel.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -49,7 +53,6 @@
   <ItemGroup>

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Workflow.Runtime/System.Workflow.Runtime.csproj b/mcs/class/System.Workflow.Runtime/System.Workflow.Runtime.csproj
index 778330c4cb6..c61a4367b5c 100644
--- a/mcs/class/System.Workflow.Runtime/System.Workflow.Runtime.csproj
+++ b/mcs/class/System.Workflow.Runtime/System.Workflow.Runtime.csproj
@@ -20,11 +20,15 @@
     <DelaySign>true</DelaySign>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -49,7 +53,6 @@
   <ItemGroup>

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.XML/System.Xml.csproj b/mcs/class/System.XML/System.Xml.csproj
index 51571d86800..409b85a2ec0 100644
--- a/mcs/class/System.XML/System.Xml.csproj
+++ b/mcs/class/System.XML/System.Xml.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>System.Xml</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -608,7 +612,6 @@
     <Compile Include="ReferenceSources\Res.cs" />

     <Compile Include="ReferenceSources\ThisAssembly.cs" />

     <Compile Include="corefx\SR.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Xaml/System.Xaml.csproj b/mcs/class/System.Xaml/System.Xaml.csproj
index 78a6eff97ee..78b270ff1b4 100644
--- a/mcs/class/System.Xaml/System.Xaml.csproj
+++ b/mcs/class/System.Xaml/System.Xaml.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>System.Xaml</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -167,7 +171,6 @@
     <Compile Include="System.Xaml\XamlXmlWriter.cs" />

     <Compile Include="System.Xaml\XamlXmlWriterException.cs" />

     <Compile Include="System.Xaml\XamlXmlWriterSettings.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System.Xml.Linq/System.Xml.Linq.csproj b/mcs/class/System.Xml.Linq/System.Xml.Linq.csproj
index 873d88a988f..d473c10b60b 100644
--- a/mcs/class/System.Xml.Linq/System.Xml.Linq.csproj
+++ b/mcs/class/System.Xml.Linq/System.Xml.Linq.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>System.Xml.Linq</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/System.Xml.Serialization/System.Xml.Serialization.csproj b/mcs/class/System.Xml.Serialization/System.Xml.Serialization.csproj
index 377bc779fc0..822d19b01c0 100644
--- a/mcs/class/System.Xml.Serialization/System.Xml.Serialization.csproj
+++ b/mcs/class/System.Xml.Serialization/System.Xml.Serialization.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../ecma.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -109,7 +113,6 @@
     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="AssemblyInfo.cs" />

     <Compile Include="TypeForwarders.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/System/System.csproj b/mcs/class/System/System.csproj
index 2b827bee96d..ffdc62c149f 100644
--- a/mcs/class/System/System.csproj
+++ b/mcs/class/System/System.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>System</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/class/SystemWebTestShim/SystemWebTestShim.csproj b/mcs/class/SystemWebTestShim/SystemWebTestShim.csproj
index 98669291945..a6930ae3217 100644
--- a/mcs/class/SystemWebTestShim/SystemWebTestShim.csproj
+++ b/mcs/class/SystemWebTestShim/SystemWebTestShim.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -53,7 +57,6 @@
     <Compile Include="SystemWebTestShim\HttpCapabilitiesBase.cs" />

     <Compile Include="SystemWebTestShim\Page.cs" />

     <Compile Include="SystemWebTestShim\UrlUtils.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/WebMatrix.Data/WebMatrix.Data.csproj b/mcs/class/WebMatrix.Data/WebMatrix.Data.csproj
index d2b03703c6d..e0962a43d4c 100644
--- a/mcs/class/WebMatrix.Data/WebMatrix.Data.csproj
+++ b/mcs/class/WebMatrix.Data/WebMatrix.Data.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../mono.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -52,7 +56,6 @@
     <Compile Include="WebMatrix.Data\ConnectionEventArgs.cs" />

     <Compile Include="WebMatrix.Data\Database.cs" />

     <Compile Include="WebMatrix.Data\DynamicRecord.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/WindowsBase/WindowsBase.csproj b/mcs/class/WindowsBase/WindowsBase.csproj
index 75c7bac224a..35f141145a4 100644
--- a/mcs/class/WindowsBase/WindowsBase.csproj
+++ b/mcs/class/WindowsBase/WindowsBase.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../winfx3.pub</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -248,7 +252,6 @@
     <Compile Include="ZipSharp\ZipStream.cs" />

     <Compile Include="ZipSharp\ZipTime.cs" />

     <Compile Include="ZipSharp\ZipWriteStream.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/class/corlib/corlib.csproj b/mcs/class/corlib/corlib.csproj
index 0f5ff1c5a7c..c7cf4e91488 100644
--- a/mcs/class/corlib/corlib.csproj
+++ b/mcs/class/corlib/corlib.csproj
@@ -19,11 +19,15 @@
     <AssemblyName>mscorlib</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -1990,7 +1994,6 @@
     <Compile Include="corert\Task.cs" />

     <Compile Include="corert\ThreadPool.cs" />

     <Compile Include="corert\Type.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

@@ -1998,6 +2001,13 @@
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>

       <Private>false</Private>

     </ProjectReference>

+    <ProjectReference Include="$(SolutionDir)\mcs\tools\cil-stringreplacer\cil-stringreplacer.csproj">

+      <Name>cil-stringreplacer</Name>

+      <Project>{53c50ffa-8b39-4c70-8ba8-caa70c41a47b}</Project>

+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>

+      <CopyToOutputDirectory>Never</CopyToOutputDirectory>

+      <Private>false</Private>

+    </ProjectReference>

   </ItemGroup>

   <!--End of common files-->

   <!--Per-profile files-->

diff --git a/mcs/class/legacy/Mono.Cecil/legacy_Mono.Cecil.csproj b/mcs/class/legacy/Mono.Cecil/legacy_Mono.Cecil.csproj
index a16cd78a6de..e192aac0a5b 100644
--- a/mcs/class/legacy/Mono.Cecil/legacy_Mono.Cecil.csproj
+++ b/mcs/class/legacy/Mono.Cecil/legacy_Mono.Cecil.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../../mono.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)/legacy</OutputPath>

diff --git a/mcs/class/monodoc/monodoc.csproj b/mcs/class/monodoc/monodoc.csproj
index 389eb860162..50a676428b6 100644
--- a/mcs/class/monodoc/monodoc.csproj
+++ b/mcs/class/monodoc/monodoc.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../../class/mono.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -525,6 +529,13 @@
     <Compile Include="..\..\..\external\api-doc-tools\monodoc\Monodoc\storage\UncompiledDocStorage.cs" />

     <Compile Include="..\..\..\external\api-doc-tools\monodoc\Monodoc\storage\ZipStorage.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

+    <ProjectReference Include="$(SolutionDir)\mcs\jay\jay.vcxproj">

+      <Name>jay</Name>

+      <Project>{5d485d32-3b9f-4287-ab24-c8da5b89f537}</Project>

+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>

+      <CopyToOutputDirectory>Never</CopyToOutputDirectory>

+      <Private>false</Private>

+    </ProjectReference>

   </ItemGroup>

   <!--End of common files-->

   <!-- @ALL_SOURCES@ -->

diff --git a/mcs/ilasm/ilasm.csproj b/mcs/ilasm/ilasm.csproj
index e09815e0087..018c8a45dae 100644
--- a/mcs/ilasm/ilasm.csproj
+++ b/mcs/ilasm/ilasm.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>ilasm</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -133,7 +137,6 @@
     <Compile Include="scanner\NumberHelper.cs" />

     <Compile Include="scanner\StringHelper.cs" />

     <Compile Include="scanner\StringHelperBase.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

@@ -141,6 +144,13 @@
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>

       <Private>false</Private>

     </ProjectReference>

+    <ProjectReference Include="$(SolutionDir)\mcs\jay\jay.vcxproj">

+      <Name>jay</Name>

+      <Project>{5d485d32-3b9f-4287-ab24-c8da5b89f537}</Project>

+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>

+      <CopyToOutputDirectory>Never</CopyToOutputDirectory>

+      <Private>false</Private>

+    </ProjectReference>

   </ItemGroup>

   <!--End of common files-->

   <!-- @ALL_SOURCES@ -->

diff --git a/mcs/jay/jay.vcxproj b/mcs/jay/jay.vcxproj
index 653bb388f7e..3f8fc4aadef 100644
--- a/mcs/jay/jay.vcxproj
+++ b/mcs/jay/jay.vcxproj
@@ -11,41 +11,44 @@
     </ProjectConfiguration>

   </ItemGroup>

   <PropertyGroup Label="Globals">

+    <Platform>Win32</Platform>

     <ProjectGuid>{5D485D32-3B9F-4287-AB24-C8DA5B89F537}</ProjectGuid>

     <RootNamespace>jay</RootNamespace>

     <Keyword>Win32Proj</Keyword>

     <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>

   </PropertyGroup>

   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />

-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">

+  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">

     <ConfigurationType>Application</ConfigurationType>

     <CharacterSet>MultiByte</CharacterSet>

     <PlatformToolset>v140</PlatformToolset>

   </PropertyGroup>

-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">

+  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">

     <ConfigurationType>Application</ConfigurationType>

     <CharacterSet>MultiByte</CharacterSet>

     <PlatformToolset>v140</PlatformToolset>

   </PropertyGroup>

+  <PropertyGroup>

+    <SkipInvalidConfigurations>true</SkipInvalidConfigurations>

+    <Platform>Win32</Platform>

+    <ActualPlatform>Win32</ActualPlatform>

+  </PropertyGroup>

   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />

   <ImportGroup Label="ExtensionSettings">

   </ImportGroup>

-  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">

-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

-  </ImportGroup>

-  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">

-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />

+  <ImportGroup Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.Win32.user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.Win32.user.props')" Label="LocalAppDataPlatform" />

   </ImportGroup>

   <PropertyGroup Label="UserMacros" />

   <PropertyGroup>

     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>

-    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(MONO_BUILD_DIR_PREFIX)$(Platform)\bin\$(Configuration)\</OutDir>

-    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(MONO_BUILD_DIR_PREFIX)$(Platform)\obj\$(ProjectName)\$(Configuration)\</IntDir>

-    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</LinkIncremental>

-    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(MONO_BUILD_DIR_PREFIX)$(Platform)\bin\$(Configuration)\</OutDir>

-    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(MONO_BUILD_DIR_PREFIX)$(Platform)\obj\$(ProjectName)\$(Configuration)\</IntDir>

+    <OutDir Condition="'$(Configuration)'=='Debug'">$(MONO_BUILD_DIR_PREFIX)$(Platform)\bin\$(Configuration)\</OutDir>

+    <IntDir Condition="'$(Configuration)'=='Debug'">$(MONO_BUILD_DIR_PREFIX)$(Platform)\obj\$(ProjectName)\$(Configuration)\</IntDir>

+    <LinkIncremental Condition="'$(Configuration)'=='Debug'">true</LinkIncremental>

+    <OutDir Condition="'$(Configuration)'=='Release'">$(MONO_BUILD_DIR_PREFIX)$(Platform)\bin\$(Configuration)\</OutDir>

+    <IntDir Condition="'$(Configuration)'=='Release'">$(MONO_BUILD_DIR_PREFIX)$(Platform)\obj\$(ProjectName)\$(Configuration)\</IntDir>

   </PropertyGroup>

-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Debug'">

     <ClCompile>

       <Optimization>Disabled</Optimization>

       <PreprocessorDefinitions>SKEL_DIRECTORY=".";%(PreprocessorDefinitions)</PreprocessorDefinitions>

@@ -64,7 +67,7 @@
       <LinkLibraryDependencies>false</LinkLibraryDependencies>

     </ProjectReference>

   </ItemDefinitionGroup>

-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">

     <ClCompile>

       <PreprocessorDefinitions>SKEL_DIRECTORY=".";%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <PrecompiledHeader>

diff --git a/mcs/mcs/mcs.csproj b/mcs/mcs/mcs.csproj
index 41c04cf3dee..67623c7cc80 100644
--- a/mcs/mcs/mcs.csproj
+++ b/mcs/mcs/mcs.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mcs</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -194,7 +198,6 @@
     <Compile Include="typemanager.cs" />

     <Compile Include="typespec.cs" />

     <Compile Include="visit.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

@@ -202,6 +205,13 @@
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>

       <Private>false</Private>

     </ProjectReference>

+    <ProjectReference Include="$(SolutionDir)\mcs\jay\jay.vcxproj">

+      <Name>jay</Name>

+      <Project>{5d485d32-3b9f-4287-ab24-c8da5b89f537}</Project>

+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>

+      <CopyToOutputDirectory>Never</CopyToOutputDirectory>

+      <Private>false</Private>

+    </ProjectReference>

   </ItemGroup>

   <!--End of common files-->

   <!-- @ALL_SOURCES@ -->

diff --git a/mcs/nunit24/ClientUtilities/util/nunit.util.csproj b/mcs/nunit24/ClientUtilities/util/nunit.util.csproj
index 794f02b9cfb..b16012f9209 100644
--- a/mcs/nunit24/ClientUtilities/util/nunit.util.csproj
+++ b/mcs/nunit24/ClientUtilities/util/nunit.util.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunit.util</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/nunit24/ConsoleRunner/nunit-console-exe/nunit-console.csproj b/mcs/nunit24/ConsoleRunner/nunit-console-exe/nunit-console.csproj
index 104174b9708..00bdd57f358 100644
--- a/mcs/nunit24/ConsoleRunner/nunit-console-exe/nunit-console.csproj
+++ b/mcs/nunit24/ConsoleRunner/nunit-console-exe/nunit-console.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunit-console</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/nunit24/ConsoleRunner/nunit-console/nunit-console-runner.csproj b/mcs/nunit24/ConsoleRunner/nunit-console/nunit-console-runner.csproj
index 15790429cea..f4253f04e17 100644
--- a/mcs/nunit24/ConsoleRunner/nunit-console/nunit-console-runner.csproj
+++ b/mcs/nunit24/ConsoleRunner/nunit-console/nunit-console-runner.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunit-console-runner</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/nunit24/NUnitCore/core/nunit.core.csproj b/mcs/nunit24/NUnitCore/core/nunit.core.csproj
index 34c1c8fb3af..bbf4246bf2d 100644
--- a/mcs/nunit24/NUnitCore/core/nunit.core.csproj
+++ b/mcs/nunit24/NUnitCore/core/nunit.core.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunit.core</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/nunit24/NUnitCore/interfaces/nunit.core.interfaces.csproj b/mcs/nunit24/NUnitCore/interfaces/nunit.core.interfaces.csproj
index 0ddaeea0228..96543c59a73 100644
--- a/mcs/nunit24/NUnitCore/interfaces/nunit.core.interfaces.csproj
+++ b/mcs/nunit24/NUnitCore/interfaces/nunit.core.interfaces.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunit.core.interfaces</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/nunit24/NUnitExtensions/core/nunit.core.extensions.csproj b/mcs/nunit24/NUnitExtensions/core/nunit.core.extensions.csproj
index 8d4aeb4e8bc..f7e6f087cc1 100644
--- a/mcs/nunit24/NUnitExtensions/core/nunit.core.extensions.csproj
+++ b/mcs/nunit24/NUnitExtensions/core/nunit.core.extensions.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunit.core.extensions</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/nunit24/NUnitExtensions/framework/nunit.framework.extensions.csproj b/mcs/nunit24/NUnitExtensions/framework/nunit.framework.extensions.csproj
index c27928267e8..7a1892cf1d9 100644
--- a/mcs/nunit24/NUnitExtensions/framework/nunit.framework.extensions.csproj
+++ b/mcs/nunit24/NUnitExtensions/framework/nunit.framework.extensions.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunit.framework.extensions</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/nunit24/NUnitFramework/framework/NUnit.Framework.csproj b/mcs/nunit24/NUnitFramework/framework/NUnit.Framework.csproj
index efba09012bc..1ba0f7f1338 100644
--- a/mcs/nunit24/NUnitFramework/framework/NUnit.Framework.csproj
+++ b/mcs/nunit24/NUnitFramework/framework/NUnit.Framework.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunit.framework</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/nunit24/NUnitMocks/mocks/nunit.mocks.csproj b/mcs/nunit24/NUnitMocks/mocks/nunit.mocks.csproj
index eb3e3802b4e..49a83941450 100644
--- a/mcs/nunit24/NUnitMocks/mocks/nunit.mocks.csproj
+++ b/mcs/nunit24/NUnitMocks/mocks/nunit.mocks.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunit.mocks</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/al/al.csproj b/mcs/tools/al/al.csproj
index 5e741296ea1..62fe1557fcb 100644
--- a/mcs/tools/al/al.csproj
+++ b/mcs/tools/al/al.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>al</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -137,7 +141,6 @@
     <Compile Include="..\..\..\external\ikvm\reflect\coreclr.cs" />

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="Al.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/tools/browsercaps-updater/browsercaps-updater.csproj b/mcs/tools/browsercaps-updater/browsercaps-updater.csproj
index d686c132c30..3bf052bcf6d 100644
--- a/mcs/tools/browsercaps-updater/browsercaps-updater.csproj
+++ b/mcs/tools/browsercaps-updater/browsercaps-updater.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>browsercaps-updater</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/cccheck/cccheck.csproj b/mcs/tools/cccheck/cccheck.csproj
index 068eedfa159..0853fe4f8f8 100644
--- a/mcs/tools/cccheck/cccheck.csproj
+++ b/mcs/tools/cccheck/cccheck.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>cccheck</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -47,7 +51,6 @@
     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="..\..\class\Mono.Options\Mono.Options\Options.cs" />

     <Compile Include="Program.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/tools/ccrewrite/ccrewrite.csproj b/mcs/tools/ccrewrite/ccrewrite.csproj
index f4d1798e503..142a55f0dc2 100644
--- a/mcs/tools/ccrewrite/ccrewrite.csproj
+++ b/mcs/tools/ccrewrite/ccrewrite.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>ccrewrite</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -47,7 +51,6 @@
     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="..\..\class\Mono.Options\Mono.Options\Options.cs" />

     <Compile Include="Program.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/tools/cil-strip/mono-cil-strip.csproj b/mcs/tools/cil-strip/mono-cil-strip.csproj
index e23dc21c5b9..1f62962a2fa 100644
--- a/mcs/tools/cil-strip/mono-cil-strip.csproj
+++ b/mcs/tools/cil-strip/mono-cil-strip.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mono-cil-strip</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/compiler-tester/compiler-tester.csproj b/mcs/tools/compiler-tester/compiler-tester.csproj
index a3a636ac6c8..35fd9231cf2 100644
--- a/mcs/tools/compiler-tester/compiler-tester.csproj
+++ b/mcs/tools/compiler-tester/compiler-tester.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>compiler-tester</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/corcompare/mono-api-info.csproj b/mcs/tools/corcompare/mono-api-info.csproj
index 9d4026ac5dd..b9d5835f6bc 100644
--- a/mcs/tools/corcompare/mono-api-info.csproj
+++ b/mcs/tools/corcompare/mono-api-info.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mono-api-info</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/csharp/csharp.csproj b/mcs/tools/csharp/csharp.csproj
index ee63224fcb3..d13b0415f52 100644
--- a/mcs/tools/csharp/csharp.csproj
+++ b/mcs/tools/csharp/csharp.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>csharp</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/culevel/culevel.csproj b/mcs/tools/culevel/culevel.csproj
index 261737dbd94..1640b607eda 100644
--- a/mcs/tools/culevel/culevel.csproj
+++ b/mcs/tools/culevel/culevel.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>culevel</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/disco/disco.csproj b/mcs/tools/disco/disco.csproj
index 9ef3f0ddacd..8416224dce3 100644
--- a/mcs/tools/disco/disco.csproj
+++ b/mcs/tools/disco/disco.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>disco</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -46,7 +50,6 @@
   <ItemGroup>

     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="disco.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/tools/dtd2rng/dtd2rng.csproj b/mcs/tools/dtd2rng/dtd2rng.csproj
index c9d18b6e0d8..bf0135922fe 100644
--- a/mcs/tools/dtd2rng/dtd2rng.csproj
+++ b/mcs/tools/dtd2rng/dtd2rng.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>dtd2rng</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/dtd2xsd/dtd2xsd.csproj b/mcs/tools/dtd2xsd/dtd2xsd.csproj
index 247d20dbdab..390b39a73e9 100644
--- a/mcs/tools/dtd2xsd/dtd2xsd.csproj
+++ b/mcs/tools/dtd2xsd/dtd2xsd.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>dtd2xsd</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/gacutil/gacutil.csproj b/mcs/tools/gacutil/gacutil.csproj
index 7ddfe4f3a5d..4a686762b61 100644
--- a/mcs/tools/gacutil/gacutil.csproj
+++ b/mcs/tools/gacutil/gacutil.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>gacutil</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/genxs/genxs.csproj b/mcs/tools/genxs/genxs.csproj
index c46882616ff..7a4d17c9ab6 100644
--- a/mcs/tools/genxs/genxs.csproj
+++ b/mcs/tools/genxs/genxs.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>genxs</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/ictool/ictool.csproj b/mcs/tools/ictool/ictool.csproj
index 0b1324141d4..78f1bd4cfe0 100644
--- a/mcs/tools/ictool/ictool.csproj
+++ b/mcs/tools/ictool/ictool.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>ictool</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/ikdasm/ikdasm.csproj b/mcs/tools/ikdasm/ikdasm.csproj
index 2493770ef43..ebd547efbc0 100644
--- a/mcs/tools/ikdasm/ikdasm.csproj
+++ b/mcs/tools/ikdasm/ikdasm.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>ikdasm</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/installutil/installutil.csproj b/mcs/tools/installutil/installutil.csproj
index 0396d1284d1..4c8af2151e6 100644
--- a/mcs/tools/installutil/installutil.csproj
+++ b/mcs/tools/installutil/installutil.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>installutil</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/installvst/installvst.csproj b/mcs/tools/installvst/installvst.csproj
index 3b05a6f2e80..2152efa8b9c 100644
--- a/mcs/tools/installvst/installvst.csproj
+++ b/mcs/tools/installvst/installvst.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>installvst</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/lc/lc.csproj b/mcs/tools/lc/lc.csproj
index 7d090025d3e..2ba4e8c390c 100644
--- a/mcs/tools/lc/lc.csproj
+++ b/mcs/tools/lc/lc.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>lc</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/linker-analyzer/illinkanalyzer.csproj b/mcs/tools/linker-analyzer/illinkanalyzer.csproj
index 4578844020d..01daf50d1e4 100644
--- a/mcs/tools/linker-analyzer/illinkanalyzer.csproj
+++ b/mcs/tools/linker-analyzer/illinkanalyzer.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>illinkanalyzer</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/linker/monolinker.csproj b/mcs/tools/linker/monolinker.csproj
index bf3b660c157..4d691523c63 100644
--- a/mcs/tools/linker/monolinker.csproj
+++ b/mcs/tools/linker/monolinker.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>monolinker</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/macpack/macpack.csproj b/mcs/tools/macpack/macpack.csproj
index d1f362bc413..4625f7f1696 100644
--- a/mcs/tools/macpack/macpack.csproj
+++ b/mcs/tools/macpack/macpack.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>macpack</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -47,7 +51,6 @@
     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="AssemblyInfo.cs" />

     <Compile Include="MacPack.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/tools/mconfig/mconfig.csproj b/mcs/tools/mconfig/mconfig.csproj
index 9def76659de..643d36c664a 100644
--- a/mcs/tools/mconfig/mconfig.csproj
+++ b/mcs/tools/mconfig/mconfig.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mconfig</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/mdb2ppdb/mdb2ppdb.csproj b/mcs/tools/mdb2ppdb/mdb2ppdb.csproj
index 667777586a1..25e8d2fb747 100644
--- a/mcs/tools/mdb2ppdb/mdb2ppdb.csproj
+++ b/mcs/tools/mdb2ppdb/mdb2ppdb.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mdb2ppdb</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/mdbrebase/mdbrebase.csproj b/mcs/tools/mdbrebase/mdbrebase.csproj
index e30e5712490..a3b6610c879 100644
--- a/mcs/tools/mdbrebase/mdbrebase.csproj
+++ b/mcs/tools/mdbrebase/mdbrebase.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mdbrebase</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/mdoc/mdoc.csproj b/mcs/tools/mdoc/mdoc.csproj
index 8d1346cb002..d0224405c38 100644
--- a/mcs/tools/mdoc/mdoc.csproj
+++ b/mcs/tools/mdoc/mdoc.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mdoc</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -75,7 +79,6 @@
     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="..\..\class\Mono.Options\Mono.Options\Options.cs" />

     <Compile Include="cecil.mixin.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/tools/mkbundle/mkbundle.csproj b/mcs/tools/mkbundle/mkbundle.csproj
index 4f794763550..09aa776c5e6 100644
--- a/mcs/tools/mkbundle/mkbundle.csproj
+++ b/mcs/tools/mkbundle/mkbundle.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mkbundle</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/mod/mod.csproj b/mcs/tools/mod/mod.csproj
index bf40d6bc320..84815c40880 100644
--- a/mcs/tools/mod/mod.csproj
+++ b/mcs/tools/mod/mod.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mod</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/mono-api-diff/mono-api-diff.csproj b/mcs/tools/mono-api-diff/mono-api-diff.csproj
index eaf729919b4..404b559924b 100644
--- a/mcs/tools/mono-api-diff/mono-api-diff.csproj
+++ b/mcs/tools/mono-api-diff/mono-api-diff.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mono-api-diff</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/mono-api-html/mono-api-html.csproj b/mcs/tools/mono-api-html/mono-api-html.csproj
index 62742bb30d8..ac9ab9e8a19 100644
--- a/mcs/tools/mono-api-html/mono-api-html.csproj
+++ b/mcs/tools/mono-api-html/mono-api-html.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mono-api-html</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/mono-configuration-crypto/cli/mono-configuration-crypto.csproj b/mcs/tools/mono-configuration-crypto/cli/mono-configuration-crypto.csproj
index 551e0860c23..dbd09f8df3d 100644
--- a/mcs/tools/mono-configuration-crypto/cli/mono-configuration-crypto.csproj
+++ b/mcs/tools/mono-configuration-crypto/cli/mono-configuration-crypto.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mono-configuration-crypto</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -48,7 +52,6 @@
     <Compile Include="..\..\..\class\Mono.Options\Mono.Options\Options.cs" />

     <Compile Include="config.cs" />

     <Compile Include="main.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/tools/mono-configuration-crypto/lib/Mono.Configuration.Crypto.csproj b/mcs/tools/mono-configuration-crypto/lib/Mono.Configuration.Crypto.csproj
index aa93cb1414e..e4305510818 100644
--- a/mcs/tools/mono-configuration-crypto/lib/Mono.Configuration.Crypto.csproj
+++ b/mcs/tools/mono-configuration-crypto/lib/Mono.Configuration.Crypto.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>Mono.Configuration.Crypto</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -50,7 +54,6 @@
     <Compile Include="Mono.Configuration.Crypto\Key.cs" />

     <Compile Include="Mono.Configuration.Crypto\KeyContainer.cs" />

     <Compile Include="Mono.Configuration.Crypto\KeyContainerCollection.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/tools/mono-service/mono-service.csproj b/mcs/tools/mono-service/mono-service.csproj
index 2c966b41261..ef8f3524907 100644
--- a/mcs/tools/mono-service/mono-service.csproj
+++ b/mcs/tools/mono-service/mono-service.csproj
@@ -20,11 +20,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../../class/mono.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -50,7 +54,6 @@
     <Compile Include="..\..\build\common\Consts.cs" />

     <Compile Include="AssemblyInfo.cs" />

     <Compile Include="mono-service.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/tools/mono-shlib-cop/mono-shlib-cop.csproj b/mcs/tools/mono-shlib-cop/mono-shlib-cop.csproj
index a5e59705347..056b2f9c449 100644
--- a/mcs/tools/mono-shlib-cop/mono-shlib-cop.csproj
+++ b/mcs/tools/mono-shlib-cop/mono-shlib-cop.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mono-shlib-cop</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/mono-symbolicate/mono-symbolicate.csproj b/mcs/tools/mono-symbolicate/mono-symbolicate.csproj
index 36181836d55..529569b6321 100644
--- a/mcs/tools/mono-symbolicate/mono-symbolicate.csproj
+++ b/mcs/tools/mono-symbolicate/mono-symbolicate.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mono-symbolicate</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/mono-xmltool/mono-xmltool.csproj b/mcs/tools/mono-xmltool/mono-xmltool.csproj
index c8ad37c9b2d..8d41844b383 100644
--- a/mcs/tools/mono-xmltool/mono-xmltool.csproj
+++ b/mcs/tools/mono-xmltool/mono-xmltool.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>mono-xmltool</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/mono-xsd/xsd.csproj b/mcs/tools/mono-xsd/xsd.csproj
index 8861a9e7ea6..17543cad29d 100644
--- a/mcs/tools/mono-xsd/xsd.csproj
+++ b/mcs/tools/mono-xsd/xsd.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>xsd</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/monop/monop.csproj b/mcs/tools/monop/monop.csproj
index 36c9cce5f1c..317faefbbce 100644
--- a/mcs/tools/monop/monop.csproj
+++ b/mcs/tools/monop/monop.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>monop</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/nunit-lite/NUnitLite/nunitlite.csproj b/mcs/tools/nunit-lite/NUnitLite/nunitlite.csproj
index 34afba04501..f66a577b5cf 100644
--- a/mcs/tools/nunit-lite/NUnitLite/nunitlite.csproj
+++ b/mcs/tools/nunit-lite/NUnitLite/nunitlite.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunitlite</AssemblyName>

     <TargetFrameworkVersion>v2.1</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../../class/lib/monodroid</OutputPath>

diff --git a/mcs/tools/nunit-lite/nunit-lite-console/nunit-lite-console.csproj b/mcs/tools/nunit-lite/nunit-lite-console/nunit-lite-console.csproj
index 4886f575e27..fd76f3a5e91 100644
--- a/mcs/tools/nunit-lite/nunit-lite-console/nunit-lite-console.csproj
+++ b/mcs/tools/nunit-lite/nunit-lite-console/nunit-lite-console.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunit-lite-console</AssemblyName>

     <TargetFrameworkVersion>v2.1</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'monodroid' ">

     <OutputPath>./../../../class/lib/monodroid</OutputPath>

diff --git a/mcs/tools/nunitreport/nunitreport.csproj b/mcs/tools/nunitreport/nunitreport.csproj
index 44dc9dd9cdc..d1922a8516c 100644
--- a/mcs/tools/nunitreport/nunitreport.csproj
+++ b/mcs/tools/nunitreport/nunitreport.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>nunitreport</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/pdb2mdb/pdb2mdb.csproj b/mcs/tools/pdb2mdb/pdb2mdb.csproj
index d2f94b7e8b9..a4dfa0d3b8b 100644
--- a/mcs/tools/pdb2mdb/pdb2mdb.csproj
+++ b/mcs/tools/pdb2mdb/pdb2mdb.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>pdb2mdb</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/resgen/resgen.csproj b/mcs/tools/resgen/resgen.csproj
index 97e29e0b9d4..b1c2bea6409 100644
--- a/mcs/tools/resgen/resgen.csproj
+++ b/mcs/tools/resgen/resgen.csproj
@@ -18,11 +18,15 @@
     <AssemblyName>resgen</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

@@ -68,7 +72,6 @@
     <Compile Include="..\..\class\System.Windows.Forms\System.Resources\TypeConverterFromResXHandler.cs" />

     <Compile Include="Assembly\AssemblyInfo.cs" />

     <Compile Include="monoresgen.cs" />

-    <!--Genconsts dependency because this project includes Consts.cs-->

     <ProjectReference Include="$(SolutionDir)\msvc\scripts\genconsts.csproj">

       <Name>genconsts</Name>

       <Project>{702AE2C0-71DD-4112-9A06-E4FABCA59986}</Project>

diff --git a/mcs/tools/sgen/sgen.csproj b/mcs/tools/sgen/sgen.csproj
index b62c3ec6d39..7c85638a9d4 100644
--- a/mcs/tools/sgen/sgen.csproj
+++ b/mcs/tools/sgen/sgen.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>sgen</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/soapsuds/soapsuds.csproj b/mcs/tools/soapsuds/soapsuds.csproj
index 90bfcc4eae1..b593d072665 100644
--- a/mcs/tools/soapsuds/soapsuds.csproj
+++ b/mcs/tools/soapsuds/soapsuds.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>soapsuds</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/sqlmetal/sqlmetal.csproj b/mcs/tools/sqlmetal/sqlmetal.csproj
index d5d0fa36b19..5656056a8c3 100644
--- a/mcs/tools/sqlmetal/sqlmetal.csproj
+++ b/mcs/tools/sqlmetal/sqlmetal.csproj
@@ -19,11 +19,15 @@
     <SignAssembly>true</SignAssembly>

     <AssemblyOriginatorKeyFile>../../class/System.Data.Linq/src/DbMetal/../DbLinq.snk</AssemblyOriginatorKeyFile>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/sqlsharp/sqlsharp.csproj b/mcs/tools/sqlsharp/sqlsharp.csproj
index 0513be45647..fd3f3db551a 100644
--- a/mcs/tools/sqlsharp/sqlsharp.csproj
+++ b/mcs/tools/sqlsharp/sqlsharp.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>sqlsharp</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/svcutil/svcutil.csproj b/mcs/tools/svcutil/svcutil.csproj
index fbb8d46c7b9..6c6b41f8e1f 100644
--- a/mcs/tools/svcutil/svcutil.csproj
+++ b/mcs/tools/svcutil/svcutil.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>svcutil</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>

diff --git a/mcs/tools/wsdl/wsdl.csproj b/mcs/tools/wsdl/wsdl.csproj
index 0291b341557..57fbf42e540 100644
--- a/mcs/tools/wsdl/wsdl.csproj
+++ b/mcs/tools/wsdl/wsdl.csproj
@@ -17,11 +17,15 @@
     <AssemblyName>wsdl</AssemblyName>

     <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>

   </PropertyGroup>

-  <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

-  Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

-  is a problem to compile the Mono mscorlib.dll -->

   <PropertyGroup>

+    <!-- Set AddAdditionalExplicitAssemblyReferences to false, otherwise if targetting .NET4.0, 

+    Microsoft.NETFramework.props will force a dependency on the assembly System.Core. This

+    is a problem to compile the Mono mscorlib.dll -->

     <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>

+    <!-- Force the pre-build event to run after references have been resolved. The default

+      behavior is to run them before resolving references, which can cause things like

+      culevel.exe to be used before they have been built. -->

+    <PreBuildEventDependsOn>ResolveReferences</PreBuildEventDependsOn>

   </PropertyGroup>

   <PropertyGroup Condition=" '$(Platform)' == 'net_4_x' ">

     <OutputPath>./../../class/lib/net_4_x-$(HostPlatform)</OutputPath>