Build.proj

<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">

  <PropertyGroup>
    <BuildFlavour Condition=" '$(BuildFlavour)' == '' ">Debug</BuildFlavour>
    <MainBuildPrefix Condition=" '$(MainBuildPrefix)' == '' "></MainBuildPrefix>
    <Mono Condition="'$(OS)' != 'Windows_NT'">true</Mono>
    <MacOS Condition="'$(OS)' == 'Unix' AND Exists('/Applications') AND Exists('/Library') AND Exists('/System') AND Exists('/Volumes')">true</MacOS>

    <RootDir>$(MSBuildThisFileDirectory)</RootDir>
    <Solution>$(RootDir)IronPython.sln</Solution>
    <UtilDir>$(RootDir)Util</UtilDir>
    <ReferenceDir>$(RootDir)Util\References</ReferenceDir>
    <BinDir>$(RootDir)bin</BinDir>
    <BuildSysDir>$(RootDir)Build</BuildSysDir>
    <MSBuildCommunityTasksPath>$(RootDir)Util\MSBuildCommunityTasks</MSBuildCommunityTasksPath>
    <TargetFrameworks Condition="'$(TargetFrameworks)' == ''">net45;netcoreapp2.0;netcoreapp2.1</TargetFrameworks>
  </PropertyGroup>


  <Import Project="$(MSBuildCommunityTasksPath)\MSBuild.Community.Tasks.Targets" />
  <Import Project="$(BuildSysDir)\Versioning.targets" />
  
  
  <PropertyGroup>
    <StageDir>$(RootDir)Package\$(BuildFlavour)\Stage\IronPython-$(PackageVersion)</StageDir>
    <PackageDir>$(RootDir)Package\$(BuildFlavour)\Packages\IronPython-$(PackageVersion)</PackageDir>
  </PropertyGroup>

  <PropertyGroup>
    <BuildProperties>
      RootDir=$(RootDir);
      Solution=$(Solution);
      BuildFlavour=$(BuildFlavour);
      BinDir=$(BinDir);
      StageDir=$(StageDir);
      BuildSysDir=$(BuildSysDir);
      Mono=$(Mono);
    </BuildProperties>
  </PropertyGroup>
  
  <PropertyGroup>
    <NuGet>$(UtilDir)\NuGet\nuget.exe</NuGet>
    <NuGet Condition=" '$(Mono)' != '' ">mono $(NuGet)</NuGet>
  </PropertyGroup>

  <ItemGroup>
    <MainStageFiles Include="$(RootDir)README.md" />
    <MainStageFiles Include="$(RootDir)LICENSE" />
  </ItemGroup>

  <Target Name="RestoreReferences">
    <MSBuild Projects="$(Solution)" Targets="Restore" />
  </Target>

  <Target Name="Build" DependsOnTargets="RestoreReferences">
    <MSBuild 
      Projects="$(Solution)" 
      Targets="Build"
      Properties="$(BuildProperties);Configuration=$(BuildFlavour)" />
  </Target>

  <Target Name="Rebuild" DependsOnTargets="RestoreReferences">
    <MSBuild 
      Projects="$(Solution)" 
      Targets="Rebuild" 
      Properties="$(BuildProperties);Configuration=$(BuildFlavour)" />
  </Target>

  <Target Name="Clean">
    <MSBuild 
      Projects="$(Solution)" 
      Targets="Clean" 
      Properties="$(BuildProperties);Configuration=$(BuildFlavour)" />
  </Target>

  <Target Name="_MakeStageDir">
    <MakeDir Directories="$(StageDir)" Condition="!Exists('$(StageDir)')" />
  </Target>

  <Target Name="_MakePackageDir">
    <MakeDir Directories="$(PackageDir)" Condition="!Exists('$(PackageDir)')"/>
  </Target>

  <Target Name="_PlatformStage" DependsOnTargets="RestoreReferences;_MakeStageDir">
    <MSBuild 
      Projects="$(Solution)" 
      Targets="Build" 
      Properties="$(BuildProperties);Configuration=$(BuildFlavour);Staging=true" />
  </Target>

  <Target Name="_CopyDlrMainReferences" DependsOnTargets="_MakeStageDir">
    <ItemGroup>
      <DlrMainReferenceFiles
          Include="$(BinDir)\$(BuildFlavour)\*\Microsoft.Scripting.dll" />
      <DlrMainReferenceFiles
          Include="$(BinDir)\$(BuildFlavour)\*\Microsoft.Scripting.xml" />
      <DlrMainReferenceFiles
          Include="$(BinDir)\$(BuildFlavour)\*\Microsoft.Dynamic.dll" />
      <DlrMainReferenceFiles
          Include="$(BinDir)\$(BuildFlavour)\*\Microsoft.Dynamic.xml" />
    </ItemGroup>

    <Copy SourceFiles="@(DlrMainReferenceFiles)"
          DestinationFolder="$(StageDir)\%(RecursiveDir)" />
  </Target>

  <Target Name="_CopyMainStageFiles" DependsOnTargets="_MakeStageDir">
    <Copy SourceFiles="@(MainStageFiles)" DestinationFolder="$(StageDir)" />
  </Target>

  <Target Name="_CopyStdLib" DependsOnTargets="_MakeStageDir">
    <MSBuild Projects="$(RootDir)\Src\StdLib\StdLib.pyproj"
             Properties="OutputPath=$(StageDir)"
             Targets="Stage" />
  </Target>

  <Target Name="_ZipStdLib" DependsOnTargets="_CopyStdLib">
    <ItemGroup>
      <StdLibFiles Include="$(StageDir)\Lib\**\*.*" />
    </ItemGroup>
    <Zip ZipLevel="9" Files="@(StdLibFiles)" ZipFileName="$(PackageDir)\IronPython.StdLib.$(PackageVersion).zip" WorkingDirectory="$(StageDir)\Lib"/>
  </Target>

  <PropertyGroup>
    <StageDependsOn>
      _MakeStageDir;
      _MakePackageDir;
      _PlatformStage;
      _CopyDlrMainReferences;
      _CopyMainStageFiles;
      _CopyStdLib;
      _ZipStdLib
    </StageDependsOn>
  </PropertyGroup>

  <Target Name="Stage" DependsOnTargets="$(StageDependsOn)" />

  <!-- This looks like an empty target, but the targets files use it as an AfterTargets -->
  <Target Name="Package" DependsOnTargets="Stage" />

  <Import Project="$(RootDir)\Package\**\*.Packaging.targets" />
</Project>