buildvertical.targets

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <UsingTask TaskName="FindBestConfigurations" AssemblyFile="$(BuildToolsTaskDir)Microsoft.DotNet.Build.Tasks.dll"/>
  <PropertyGroup>
    <ImportedBuildVerticalTargets>true</ImportedBuildVerticalTargets>
    <_traversalBuildConfigurations>$(BuildConfiguration)</_traversalBuildConfigurations>
    <_traversalBuildConfigurations Condition="'$(AdditionalBuildConfigurations)' != ''">$(_traversalBuildConfigurations);$(AdditionalBuildConfigurations)</_traversalBuildConfigurations>
  </PropertyGroup>

  <!-- Import configuration data model -->
  <Import Project="$(ProjectDir)tools-local/properties.props" />

  <!-- Runs during traversal when BuildAllConfigurations is set to expand each project
       to a seperate instance for each of its BuildConfigurations -->
  <Target Name="ExpandAllBuildConfigurations"
          Condition="'$(BuildAllConfigurations)' == 'true'">
    <MSBuild Targets="GetBuildConfigurations"
             Projects="@(Project)"
             Condition="'$(BuildAllConfigurations)' == 'true'">
      <Output TaskParameter="TargetOutputs"
              ItemName="_projectBuildConfigurations" />
    </MSBuild>

    <ItemGroup>
      <!-- assign configuration as a seperate step to prevent batching during the transform which can reorder the list.
           order or projects matters here since this applies to traversal projects which build projects serially. -->
      <_projectBuildConfigurations>
        <AdditionalProperties>Configuration=%(Identity);%(_projectBuildConfigurations.AdditionalProperties)</AdditionalProperties>
      </_projectBuildConfigurations>

      <!-- we need to ignore placeholder build configurations that start with _ -->
      <_projectBuildConfigurations Remove="@(_projectBuildConfigurations)" Condition="$([System.String]::Copy('%(Identity)').StartsWith('_'))" />

      <!-- transform back to project -->
      <_projectWithConfiguration Include="@(_projectBuildConfigurations->'%(OriginalItemSpec)')" />
    </ItemGroup>

    <ItemGroup>
      <Project Remove="@(Project)" />
      <Project Include="@(_projectWithConfiguration)" />
    </ItemGroup>
  </Target>

  <Target Name="ExpandAllBuildConfigurationsForPkgProj"
          BeforeTargets="ExpandProjectReferences"
          Condition="'$(MSBuildProjectExtension)' == '.pkgproj'">
    <MSBuild Targets="GetPackageConfigurations"
             Projects="@(_NonPkgProjProjectReference)">
      <Output TaskParameter="TargetOutputs"
              ItemName="_NonPkgProjProjectReferenceBuildConfigurations" />
    </MSBuild>

    <ItemGroup>
      <!-- assign configuration as a seperate step to prevent batching during the transform which can reorder the list.
           order or projects matters here since this applies to traversal projects which build projects serially. -->
      <_NonPkgProjProjectReferenceBuildConfigurations>
        <AdditionalProperties>Configuration=%(Identity);%(_NonPkgProjProjectReferenceBuildConfigurations.AdditionalProperties)</AdditionalProperties>
      </_NonPkgProjProjectReferenceBuildConfigurations>

      <!-- we need to ignore placeholder build configurations that start with _ -->
      <_NonPkgProjProjectReferenceBuildConfigurations Remove="@(_NonPkgProjProjectReferenceBuildConfigurations)" Condition="$([System.String]::Copy('%(Identity)').StartsWith('_'))" />

      <!-- transform back to project -->
      <_NonPkgProjProjectReferenceWitnConfiguration Include="@(_NonPkgProjProjectReferenceBuildConfigurations->'%(OriginalItemSpec)')" />
    </ItemGroup>

    <ItemGroup>
      <_NonPkgProjProjectReference Remove="@(_NonPkgProjProjectReference)" />
      <_NonPkgProjProjectReference Include="@(_NonPkgProjProjectReferenceWitnConfiguration)" />
    </ItemGroup>
  </Target>

  <!-- Runs during traversal to select which projects and configurations of those projects to build
       Batches over the projects because we need to treat BuildConfigurations as a Property
       as well as copy the Project based on results of FindBestConfigurations. -->
  <Target Name="FilterBuildConfiguration"
          Condition="'$(BuildAllConfigurations)' != 'true'"
          Inputs="%(Project.Identity)"
          Outputs="unused">

    <MSBuild Targets="GetBuildConfigurations"
             Projects="@(Project)">
      <Output TaskParameter="TargetOutputs"
              PropertyName="_projectBuildConfigurations" />
    </MSBuild>

    <FindBestConfigurations Properties="@(Property)"
                            PropertyValues="@(PropertyValue)"
                            SupportedConfigurations="$(_projectBuildConfigurations)"
                            Configurations="$(_traversalBuildConfigurations)">
      <Output TaskParameter="BestConfigurations" ItemName="_projectBestConfigurations" />
    </FindBestConfigurations>

    <ItemGroup>
      <!-- Apply configuration, this does a catesian product between @(Project) and @(_projectBestConfigurations) -->
      <_projectWithConfiguration Include="@(Project)" Condition="'@(_projectBestConfigurations)' != ''">
        <AdditionalProperties>Configuration=%(_projectBestConfigurations.Identity);%(_projectWithConfiguration.AdditionalProperties)</AdditionalProperties>
      </_projectWithConfiguration>
      <Project Remove="@(Project)"/>
      <Project Include="@(_projectWithConfiguration)"/>
    </ItemGroup>
  </Target>

  <Target Name="FilterProjects"
          Condition="'$(FilterProjectsByBuildConfiguration)' != 'false'"
          DependsOnTargets="ExpandAllBuildConfigurations;FilterBuildConfiguration" />

  <!-- Runs in a leaf project (eg: csproj) to determine all configurations -->
  <Target Name="GetBuildConfigurations"
          Returns="$(_AllBuildConfigurations)">
    <PropertyGroup>
      <_AllBuildConfigurations>$(BuildConfigurations)</_AllBuildConfigurations>
      <_AllBuildConfigurations Condition="'$(BuildConfigurations)' == ''">$(_traversalBuildConfigurations)</_AllBuildConfigurations>
    </PropertyGroup>

    <!-- Filter out configurations for things not in netcoreapp when building only netcoreapp -->
    <PropertyGroup Condition="'$(BuildNETCoreAppOnly)' == 'true' and ('$(MSBuildProjectExtension)' == '.csproj' or '$(MSBuildProjectExtension)' == '.vbproj' or '$(MSBuildProjectExtension)' == '.ilproj')">
      <PartOfNETCoreAppBuild Condition="'$(PartOfNETCoreAppBuild)' == ''">$(IsNETCoreApp)</PartOfNETCoreAppBuild>

      <_AllBuildConfigurations Condition="'$(PartOfNETCoreAppBuild)' != 'true'"></_AllBuildConfigurations>
    </PropertyGroup>

  </Target>

  <!-- Runs in a leaf project (eg: csproj) to determine configurations to package -->
  <Target Name="GetPackageConfigurations"
          Returns="$(PackageConfigurations)">
     <ItemGroup Condition="'$(PackageConfigurations)' == ''">
       <_buildConfigurations Include="$(BuildConfigurations)" />
       <_excludeBuildConfigurations Include="mono" />
       <_packageConfigurations Include="@(_buildConfigurations)" Exclude="@(_excludeBuildConfigurations)" />
     </ItemGroup>

     <PropertyGroup Condition="'$(PackageConfigurations)' == ''">
       <PackageConfigurations>@(_packageConfigurations)</PackageConfigurations>
     </PropertyGroup>
  </Target>

  <!-- Runs in a leaf project (csproj) to determine best configuration for ProjectReferences -->
  <Target Name="AnnotateProjectReference"
          BeforeTargets="AssignProjectConfiguration"
          Condition="'@(ProjectReference)' != ''"
          Inputs="%(ProjectReference.Identity)"
          Outputs="unused">

    <MSBuild Targets="GetBuildConfigurations"
             Projects="@(ProjectReference)">
      <Output TaskParameter="TargetOutputs" PropertyName="_projectReferenceBuildConfigurations" />
    </MSBuild>

    <PropertyGroup>
      <!--
        When building in VS or using the solution file Configuration for some projects is set to Debug/Release
        in such cases we should treat it as an empty configuration and set it to be $BuildConfiguration for the
        purposes of annotating project references.
      -->
      <Configuration Condition="'$(Configuration)' == 'Debug' or '$(Configuration)' == 'Release'">$(BuildConfiguration)</Configuration>

      <!--
        When building in VS AssignProjectConfiguration tries to unset Configuration and Platform but for our configuration
        system we need those properties to be passed through so the correct configuration can be selected. So we need to
        set this property to false to prevent them from being unset.
      -->
      <ShouldUnsetParentConfigurationAndPlatform>false</ShouldUnsetParentConfigurationAndPlatform>
    </PropertyGroup>

    <!-- Find the best configuration for the current Project's Configuration -->
    <FindBestConfigurations Properties="@(Property)"
                            PropertyValues="@(PropertyValue)"
                            SupportedConfigurations="$(_ProjectReferenceBuildConfigurations)"
                            Configurations="$(Configuration)">
      <Output TaskParameter="BestConfigurations" PropertyName="_projectReferenceConfiguration" />
    </FindBestConfigurations>

    <Error Condition="'$(_projectReferenceConfiguration)' == ''" Text="Could not find a configuration for ProjectReference '@(ProjectReference)' from configurations '$(_projectReferenceBuildConfigurations)' when building '$(MSBuildProjectName)' for configuration '$(Configuration)' ." />

    <ItemGroup>
      <ProjectReference>
        <AdditionalProperties>Configuration=$(_projectReferenceConfiguration);%(ProjectReference.AdditionalProperties)</AdditionalProperties>
      </ProjectReference>

      <!-- Project references for non-test assemblies should never be copied to the output. -->
      <ProjectReference Condition="'$(IsTestProject)' != 'true'">
        <Private>false</Private>
      </ProjectReference>
    </ItemGroup>
  </Target>

  <Target Name="_getAllBuildConfigurations">
    <ItemGroup>
      <_buildConfigurations Include="$(BuildConfigurations)" />
      <!-- For BuildAllConfigurations we need to ignore any placeholder build configuration that starts with _ -->
      <_buildConfigurations Remove="@(_buildConfigurations)" Condition="$([System.String]::Copy('%(Identity)').StartsWith('_'))" />
      <_buildConfigurations Condition="'@(_buildConfigurations)' == ''" Include="$(_traversalBuildConfigurations)" />
    </ItemGroup>
  </Target>

  <Target Name="BuildAllConfigurations" DependsOnTargets="_getAllBuildConfigurations">
    <MSBuild Projects="$(MSBuildProjectFullPath)"
             Properties="Configuration=%(_buildConfigurations.Identity);BuildAllConfigurations=true" />
  </Target>
  <Target Name="BuildAll" DependsOnTargets="BuildAllConfigurations" />

  <Target Name="RebuildAllConfigurations" DependsOnTargets="_getAllBuildConfigurations">
    <MSBuild Projects="$(MSBuildProjectFullPath)"
             Targets="Rebuild"
             Properties="Configuration=%(_buildConfigurations.Identity);BuildAllConfigurations=true" />
  </Target>
  <Target Name="RebuildAll" DependsOnTargets="RebuildAllConfigurations" />

  <Target Name="CleanAllConfigurations" DependsOnTargets="_getAllBuildConfigurations">
    <MSBuild Projects="$(MSBuildProjectFullPath)"
             Targets="Clean"
             Properties="Configuration=%(_buildConfigurations.Identity);BuildAllConfigurations=true" />
  </Target>
  <Target Name="CleanAll" DependsOnTargets="CleanAllConfigurations" />

</Project>