Inline DotNetBuild.props settings into the repo (#48355)

Author: ViktorHofer

Diff for: Directory.Build.props

@@ -53,6 +53,7 @@
     <NoWarn>$(NoWarn);NU1701;NU1507;NU1202</NoWarn>
     <!-- do not enable analyzers on source build-->
     <EnforceCodeStyleInBuild Condition="'$(DotNetBuildSourceOnly)' != 'true'">true</EnforceCodeStyleInBuild>
+    <UseSharedCompilation Condition="'$(DotNetBuildSourceOnly)' == 'true'">false</UseSharedCompilation>
     <DisableImplicitPackageTargetFallback>true</DisableImplicitPackageTargetFallback>
 
     <DefineConstants Condition="'$(ContinuousIntegrationBuild)' == 'true'">$(DefineConstants);CI_BUILD</DefineConstants>

Diff for: eng/Build.props

@@ -1,5 +1,9 @@
 <Project>
 
+  <ItemGroup Condition="'$(DotNetBuildSourceOnly)' == 'true'">
+    <ProjectToBuild Include="$(RepoRoot)source-build.slnf" />
+  </ItemGroup>
+
   <!-- For product build, build MSBuildExtensions and VSTemplateLocator in the second build pass on win-x64 as
        they depend on assets from other verticals that are built in the first build pass. -->
   <ItemGroup Condition="'$(DotNetBuildPass)' == '2' and

Diff for: eng/DotNetBuild.props

@@ -1,21 +1,9 @@
 <!-- When altering this file, please include @dotnet/product-construction as a reviewer. -->
-
 <Project>
 
   <PropertyGroup>
     <GitHubRepositoryName>sdk</GitHubRepositoryName>
     <SourceBuildManagedOnly>true</SourceBuildManagedOnly>
   </PropertyGroup>
 
-  <Target Name="ConfigureInnerBuildArg"
-          BeforeTargets="GetSourceBuildCommandConfiguration"
-          Condition="'$(DotNetBuildSourceOnly)' == 'true'">
-    <PropertyGroup>
-      <InnerBuildArgs>$(InnerBuildArgs) /p:Projects="$(InnerSourceBuildRepoRoot)\source-build.slnf"</InnerBuildArgs>
-      <InnerBuildArgs>$(InnerBuildArgs) /p:UseSharedCompilation=false</InnerBuildArgs>
-      <InnerBuildArgs>$(InnerBuildArgs) /p:IncludeAdditionalSharedFrameworks=false</InnerBuildArgs>
-      <InnerBuildArgs Condition="'$(DotNetBuildUseMonoRuntime)' == 'true'">$(InnerBuildArgs) /p:DISABLE_CROSSGEN=true</InnerBuildArgs>
-    </PropertyGroup>
-  </Target>
-
 </Project>

Diff for: src/Layout/redist/targets/Crossgen.targets

@@ -2,7 +2,10 @@
 
   <PropertyGroup>
     <!-- Crossgen is currently not supported on the s390x, ppc64le architecture as using mono instead of CoreCLR. -->
-    <IsCrossgenSupported Condition="'$(DISABLE_CROSSGEN)' == '' AND '$(TargetArchitecture)' != 's390x' AND '$(TargetArchitecture)' != 'ppc64le'">true</IsCrossgenSupported>
+    <IsCrossgenSupported Condition="'$(DISABLE_CROSSGEN)' == '' and
+                                    '$(TargetArchitecture)' != 's390x' and
+                                    '$(TargetArchitecture)' != 'ppc64le' and
+                                    '$(DotNetBuildUseMonoRuntime)' != 'true'">true</IsCrossgenSupported>
 
     <Crossgen2Rid>$(HostOSName)-$(BuildArchitecture)</Crossgen2Rid>
     <Crossgen2Rid Condition="'$(DotNetBuildSourceOnly)' == 'true'">$(SharedFrameworkRid)</Crossgen2Rid>