Build.proj

<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="Build" ToolsVersion="14.0">

  <!--Import Build Tasks-->
  <Import Project="$(MSBuildThisFileDirectory)Build.tasks" />

  <!--Properties-->
  <PropertyGroup>
    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
    <BuildEnvironment Condition=" '$(BuildEnvironment)' == '' ">Windows</BuildEnvironment>
    <BuildToolsPath>$(MSBuildThisFileDirectory)build\</BuildToolsPath>
    <TargetSolution>$(MSBuildThisFileDirectory)BuildTools.sln</TargetSolution>
  </PropertyGroup>

  <!--Properties: NuGet-->
  <PropertyGroup>
    <NuGetPath>$(BuildToolsPath)</NuGetPath>
    <NuGetCommand>nuget.exe</NuGetCommand>
  </PropertyGroup>

  <!--Target: Check Preconditions-->
  <Target Name="CheckPreconditions">
    <Error Condition=" '$(BuildEnvironment)' != 'Windows' " Text="The build environment is currently limited to Windows." />
  </Target>

  <!--Target: Check Prerequisites-->
  <Target Name="CheckPrerequisites" DependsOnTargets="CheckPreconditions">
    <FindNuGet Condition="!Exists('$(NuGetPath)nuget.exe')" ContinueOnError="true">
      <Output TaskParameter="Result" PropertyName="NuGetPath" />
    </FindNuGet>

    <MakeDir Directories="$(NuGetPath)" Condition="!Exists('$(NuGetPath)')" />
    <DownloadNuGet OutputFile="$(NuGetPath)nuget.exe" Condition="!Exists('$(NuGetPath)nuget.exe')" />
  </Target>

  <!--Target: Restore Packages-->
  <Target Name="RestorePackages" DependsOnTargets="CheckPrerequisites">
    <Error Condition="!Exists('$(NuGetPath)nuget.exe')" Text="Unable to locate NuGet executable." />
    <Exec Command="$(NuGetPath)$(NuGetCommand) restore &quot;$(TargetSolution)&quot; "/>
  </Target>

  <!-- Target: Build (Default)-->
  <Target Name="Build" DependsOnTargets="RestorePackages">
    <MSBuild BuildInParallel="true"
             Projects="$(TargetSolution)"
             Properties="RestorePackages=false;TreatWarningsAsErrors=true"
             Targets="Build" />
  </Target>

  <!--Target: Clean-->
  <Target Name="Clean">
    <MSBuild BuildInParallel="true"
             Projects="$(TargetSolution)"
             Properties="RestorePackages=false"
             Targets="Clean" />
  </Target>

  <!--Target: Rebuild-->
  <Target Name="Rebuild">
    <MSBuild BuildInParallel="true"
             Projects="$(TargetSolution)"
             Properties="RestorePackages=false;TreatWarningsAsErrors=true"
             Targets="Rebuild" />
  </Target>

</Project>