[release/10.0.1xx-preview2] Fix GenerateLayout target dependencies when skipping crossgen (#46982)

Co-authored-by: Viktor Hofer <[email protected]>

Author: github-actions[bot]

src/Installer/redist-installer/Directory.Build.targets

@@ -23,9 +23,7 @@
   <Import Project="targets\BundledManifests.targets" />
   <Import Project="targets\BundledDotnetTools.targets" />
   <Import Project="targets\GenerateBundledVersions.targets" />
-  <!-- Crossgen is currently not supported on the s390x, ppc64le architecture as using mono instead of CoreCLR. -->
-  <Import Project="targets\Crossgen.targets"
-          Condition="'$(DISABLE_CROSSGEN)' == '' AND '$(Architecture)' != 's390x' AND '$(Architecture)' != 'ppc64le'" />
+  <Import Project="targets\Crossgen.targets" />
   <Import Project="targets\GenerateLayout.targets" />
   <Import Project="targets\GenerateArchives.targets" Condition="'$(PackInstaller)' != 'false'"/>
   <Import Project="targets\GenerateMSIs.targets" />

src/Installer/redist-installer/targets/Crossgen.targets

@@ -1,18 +1,21 @@
 <Project>
 
   <PropertyGroup>
+    <!-- Crossgen is currently not supported on the s390x, ppc64le architecture as using mono instead of CoreCLR. -->
+    <IsCrossgenSupported Condition="'$(DISABLE_CROSSGEN)' == '' AND '$(Architecture)' != 's390x' AND '$(Architecture)' != 'ppc64le'">true</IsCrossgenSupported>
+
     <Crossgen2Rid>$(HostOSName)-$(BuildArchitecture)</Crossgen2Rid>
     <Crossgen2Rid Condition="'$(DotNetBuildSourceOnly)' == 'true'">$(SharedFrameworkRid)</Crossgen2Rid>
 
     <RuntimeNETCrossgenPackageName>microsoft.netcore.app.crossgen2.$(Crossgen2Rid)</RuntimeNETCrossgenPackageName>
   </PropertyGroup>
 
   <!-- Download the runtime package with the crossgen executable in it -->
-  <ItemGroup>
+  <ItemGroup Condition="'$(IsCrossgenSupported)' == 'true'">
     <PackageDownload Include="$(RuntimeNETCrossgenPackageName)" Version="[$(MicrosoftNETCoreAppRuntimePackageVersion)]" />
   </ItemGroup>
 
-  <Target Name="CrossgenLayout">
+  <Target Name="CrossgenLayout" Condition="'$(IsCrossgenSupported)' == 'true'">
     <PropertyGroup>
       <CrossgenPath>$(NuGetPackageRoot)$(RuntimeNETCrossgenPackageName)/$(MicrosoftNETCoreAppRuntimePackageVersion)/tools/crossgen2$(ExeExtension)</CrossgenPath>
       <CreateCrossgenSymbols Condition="'$(CreateCrossgenSymbols)' == ''">true</CreateCrossgenSymbols>