eng/build/Version.targets

<Project>

  <!-- Local build versioning. By default we keep it simple. -->
  <PropertyGroup Condition="'$(CI)' != 'true'">
    <VersionSuffix Condition="'$(VersionSuffix)' != ''">$(VersionSuffix).$(BuildReason)</VersionSuffix>
    <VersionSuffix Condition="'$(VersionSuffix)' == ''">$(BuildReason)</VersionSuffix>
    <Version>$(VersionPrefix)-$(VersionSuffix)</Version>
  </PropertyGroup>

  <!-- CI versioning steps -->
  <PropertyGroup Condition="'$(CI)' == 'true' AND '$(PublicRelease)' != 'true'">
    <VersionSuffix Condition="'$(VersionSuffix)' != ''">$(VersionSuffix).$(BuildReason).$(BuildNumber).$(BuildCounter)</VersionSuffix>
    <VersionSuffix Condition="'$(VersionSuffix)' == ''">$(BuildReason).$(BuildNumber).$(BuildCounter)</VersionSuffix>
    <Version>$(VersionPrefix)-$(VersionSuffix)</Version>
  </PropertyGroup>

  <!-- When building in Azure pipelines, update the build number. -->
  <!-- Specifically use '$(TF_BUILD)' and not '$(CI)' to ensure we are in Azure pipelines. -->
  <Target Name="UpdateAzDoBuildNumber" Condition="'$(TF_BUILD)' == 'true' AND '$(UpdateBuildNumber)' == 'true'" BeforeTargets="BeforeBuild">
    <Message Importance="high" Text="##vso[build.updatebuildnumber]$(Version)" />
  </Target>

</Project>