dotnet build3 cannot build desktop framework project migrated from project.json

Steps to reproduce

1. dotnet new
2. Update project.json to target net45 instead of netcoreapp1.0
3. dotnet migrate
4. dotnet restore3
5. dotnet build3

Expected behavior

The build should succeed. Note that dotnet build works just fine.

Actual behavior

The build fails. This is the build output, with the repeated errors at the end of the output removed:

Microsoft (R) Build Engine version 15.1.0.0
Copyright (C) Microsoft Corporation. All rights reserved.

Build started 10/6/2016 10:11:08 AM.
Project "C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj" on node 1 (Build target(s)).
Project "C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj" (1) is building "C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj" (1:2) on node 1 (Build target(s)).
GenerateTargetFrameworkMonikerAttribute:
Skipping target "GenerateTargetFrameworkMonikerAttribute" because all output files are up-to-date with respect to the input files.
GenerateAssemblyInfo:
Skipping target "GenerateAssemblyInfo" because all output files are up-to-date with respect to the input files.
CoreCompile:
  C:\users\jver\desktop\dotnet\1.0.0-preview3-003770\sdk\1.0.0-preview3-003770\RunCsc.cmd /noconfig /nowarn:1701,1701,1702 /nostdlib+ /platform:anycpu32bitpreferred /errorreport:prompt /warn:4 /define:DEBUG;TRACE;DEBUG;TRACE /highentropyva+ /reference:"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Core.dll" /debug+ /debug:portable /filealign:512 /nologo /optimize- /out:obj\Debug\net45\desktopxtarget.dll /subsystemversion:6.00 /target:exe /utf8output /deterministic+ Program.cs "C:\Users\jver\AppData\Local\Temp\.NETFramework,Version=v4.5.AssemblyAttributes.cs" obj\Debug\net45\desktopxtarget.AssemblyInfo.cs
C:\Users\jver\AppData\Local\Temp\.NETFramework,Version=v4.5.AssemblyAttributes.cs(4,35): error CS0234: The type or namespace name 'Versioning' does not exist in the namespace 'System.Runtime' (are you missing an assembly reference?) [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(6,19): error CS0234: The type or namespace name 'Reflection' does not exist in the namespace 'System' (are you missing an assembly reference?) [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(7,19): error CS0234: The type or namespace name 'Reflection' does not exist in the namespace 'System' (are you missing an assembly reference?) [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(8,19): error CS0234: The type or namespace name 'Reflection' does not exist in the namespace 'System' (are you missing an assembly reference?) [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(9,19): error CS0234: The type or namespace name 'Reflection' does not exist in the namespace 'System' (are you missing an assembly reference?) [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(10,19): error CS0234: The type or namespace name 'Reflection' does not exist in the namespace 'System' (are you missing an assembly reference?) [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(11,19): error CS0234: The type or namespace name 'Reflection' does not exist in the namespace 'System' (are you missing an assembly reference?) [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(12,19): error CS0234: The type or namespace name 'Resources' does not exist in the namespace 'System' (are you missing an assembly reference?) [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
C:\Users\jver\AppData\Local\Temp\.NETFramework,Version=v4.5.AssemblyAttributes.cs(4,71): error CS0518: Predefined type 'System.String' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
C:\Users\jver\AppData\Local\Temp\.NETFramework,Version=v4.5.AssemblyAttributes.cs(4,101): error CS0246: The type or namespace name 'FrameworkDisplayName' could not be found (are you missing a using directive or an assembly reference?) [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
C:\Users\jver\AppData\Local\Temp\.NETFramework,Version=v4.5.AssemblyAttributes.cs(4,124): error CS0518: Predefined type 'System.String' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(6,61): error CS0518: Predefined type 'System.String' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(7,59): error CS0518: Predefined type 'System.String' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(8,68): error CS0518: Predefined type 'System.String' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(9,55): error CS0518: Predefined type 'System.String' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(10,53): error CS0518: Predefined type 'System.String' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(11,55): error CS0518: Predefined type 'System.String' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(12,54): error CS0518: Predefined type 'System.String' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
C:\Users\jver\AppData\Local\Temp\.NETFramework,Version=v4.5.AssemblyAttributes.cs(3,14): error CS0234: The type or namespace name 'Reflection' does not exist in the namespace 'System' (are you missing an assembly reference?) [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
obj\Debug\net45\desktopxtarget.AssemblyInfo.cs(4,14): error CS0234: The type or namespace name 'Reflection' does not exist in the namespace 'System' (are you missing an assembly reference?) [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
Program.cs(3,7): error CS0518: Predefined type 'System.Object' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
Program.cs(5,22): error CS0518: Predefined type 'System.String' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
Program.cs(5,12): error CS0518: Predefined type 'System.Void' is not defined or imported [C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj]
Done Building Project "C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj" (Build target(s)) -- FAILED.
Done Building Project "C:\Users\jver\Desktop\desktopxtarget\desktopxtarget.csproj" (Build target(s)) -- FAILED.

Build FAILED.

Environment data

dotnet --info output:

.NET Command Line Tools (1.0.0-preview2-003131)

Product Information:
 Version:            1.0.0-preview2-003131
 Commit SHA-1 hash:  635cf40e58

Runtime Environment:
 OS Name:     Windows
 OS Version:  10.0.14393
 OS Platform: Windows
 RID:         win10-x64

My project.json

{
  "version": "1.0.0-*",
  "buildOptions": {
    "debugType": "portable",
    "emitEntryPoint": true
  },
  "dependencies": {},
  "frameworks": {
    "net45": {}
  }
}

My .csproj

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" />
  <PropertyGroup>
    <OutputPath>bin\$(Configuration)</OutputPath>
  </PropertyGroup>
  <PropertyGroup>
    <VersionPrefix>1.0.0</VersionPrefix>
    <TargetFrameworks>net45</TargetFrameworks>
    <DebugType>portable</DebugType>
    <AssemblyName>desktopxtarget</AssemblyName>
    <OutputType>Exe</OutputType>
    <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
    <AutoUnify>true</AutoUnify>
    <DesignTimeAutoUnify>true</DesignTimeAutoUnify>
    <ProjectLockFile>$(MSBuildProjectDirectory)/project.lock.json</ProjectLockFile>
  </PropertyGroup>
  <ItemGroup>
    <Compile Include="**\*.cs" Exclude="bin\**;obj\**;**\*.xproj;packages\**" />
    <EmbeddedResource Include="**\*.resx" Exclude="bin\**;obj\**;**\*.xproj;packages\**" />
    <EmbeddedResource Include="compiler\resources\**\*" Exclude="bin\**;obj\**;**\*.xproj;packages\**" />
    <PackageReference Include="Microsoft.NETCore.Sdk">
      <Version>1.0.0-alpha-20160930-1</Version>
    </PackageReference>
  </ItemGroup>
  <PropertyGroup Condition=" '$(TargetFrameworkIdentifier),Version=$(TargetFrameworkVersion)' == '.NETFramework,Version=v4.5' ">
    <DefineConstants>$(DefineConstants);NET45</DefineConstants>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
    <DefineConstants>$(DefineConstants);DEBUG;TRACE</DefineConstants>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
    <DefineConstants>$(DefineConstants);RELEASE;TRACE</DefineConstants>
    <Optimize>true</Optimize>
  </PropertyGroup>
  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
</Project>

[eerhardt]

We can add them to the SDK as necessary. But until then, I think dotnet migrate should do it.

It will be harder to take them out of the SDK than it would be to take them out of dotnet migrate.

[eerhardt]

This is fixed with the latest SDK. Closing.