Tools/msi/wix.props

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="..\..\PCBuild\python.props" />
  
  <PropertyGroup>
    <WixInstallPath Condition="'$(WixInstallPath)' == '' and Exists('$(MSBuildThisFileDirectory)\Wix')">$(MSBuildThisFileDirectory)\Wix\</WixInstallPath>
    <WixInstallPath Condition="'$(WixInstallPath)' == '' and Exists('$(ExternalsDir)\Wix')">$(ExternalsDir)\Wix\</WixInstallPath>
    <WixInstallPath Condition="'$(WixInstallPath)' == ''">$(Registry:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Installer XML\3.9@InstallRoot)</WixInstallPath>
    <WixInstallPath Condition="'$(WixInstallPath)' == ''">$(Registry:HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Installer XML\3.9@InstallRoot)</WixInstallPath>
    <WixTargetsPath>$(WixInstallPath)\Wix.targets</WixTargetsPath>
  </PropertyGroup>
</Project>