msvc/properties/Link.props

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

  <PropertyGroup>
    <_PropertySheetDisplayName>Link Time Code Generation Settings</_PropertySheetDisplayName>
    <DefaultLinkage>ltcg</DefaultLinkage>
  </PropertyGroup>

  <ItemDefinitionGroup>
    <ClCompile>
      <WholeProgramOptimization>true</WholeProgramOptimization>
    </ClCompile>
    <Link>
      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
    </Link>
    <Lib>
      <LinkTimeCodeGeneration>true</LinkTimeCodeGeneration>
    </Lib>
  </ItemDefinitionGroup>

</Project>