lol/build/msbuild/lol.config.props

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

  <!--
     - Import settings that can be overridden by the user
   -->
  <Import Project="config-build.xml" />

  <!--
     - Import defaults settings from Visual Studio
   -->
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />

  <!--
     - Default settings for Debug configurations
   -->
  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
    <UseDebugLibraries>true</UseDebugLibraries>
  </PropertyGroup>

  <!--
     - Default settings for Release configurations
   -->
  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
    <UseDebugLibraries>false</UseDebugLibraries>
    <WholeProgramOptimization>true</WholeProgramOptimization>
  </PropertyGroup>

  <!--
     - Default settings for any configuration
   -->
  <PropertyGroup Label="Configuration">
    <CharacterSet>MultiByte</CharacterSet>
    <UseOfMfc>false</UseOfMfc>
    <ExceptionHandling>false</ExceptionHandling>
    <FloatingPointModel>Fast</FloatingPointModel>
  </PropertyGroup>

  <!--
     - Select the platform toolset depending on the platform
   -->
  <PropertyGroup Condition="'$(Platform)'=='Win32'" Label="Configuration">
    <PlatformToolset Condition="'$(SolutionName)'=='Lol (vs2013)'">v120</PlatformToolset>
    <PlatformToolset Condition="'$(SolutionName)'=='Lol (vs2015)'">v140</PlatformToolset>
  </PropertyGroup>
  <PropertyGroup Condition="'$(Platform)'=='x64'" Label="Configuration">
    <PlatformToolset Condition="'$(SolutionName)'=='Lol (vs2013)'">v120</PlatformToolset>
    <PlatformToolset Condition="'$(SolutionName)'=='Lol (vs2015)'">v140</PlatformToolset>
  </PropertyGroup>

  <!--
     - Import final settings from Visual Studio
   -->
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />

</Project>