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Add --strip-il-bodies crossgen2 arg for Apple mobile RIDs #53947

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Merged
kotlarmilos merged 4 commits into from
Apr 28, 2026
+19 −0
Merged

Add --strip-il-bodies crossgen2 arg for Apple mobile RIDs #53947

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fbe291e
Add --strip-il-bodies crossgen2 arg for Apple mobile RIDs
kotlarmilos Apr 17, 2026
d7f2fcc
Gate --strip-il-bodies on full composite R2R compilations
kotlarmilos Apr 21, 2026
175390a
Update src/Tasks/Microsoft.NET.Build.Tasks/RunReadyToRunCompiler.cs
kotlarmilos Apr 21, 2026
a28ee06
Merge branch 'main' into r2r-strip-il-bodies-apple-rids
kotlarmilos Apr 27, 2026
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12 changes: 12 additions & 0 deletions src/Tasks/Microsoft.NET.Build.Tasks/RunReadyToRunCompiler.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ public class RunReadyToRunCompiler : ToolTask
public bool ShowCompilerWarnings { get; set; }
public bool UseCrossgen2 { get; set; }
public string Crossgen2ExtraCommandLineArgs { get; set; }
public string Crossgen2CompositeExtraCommandLineArgs { get; set; }
public ITaskItem[] Crossgen2PgoFiles { get; set; }
public string Crossgen2ContainerFormat { get; set; }

Expand Down Expand Up @@ -362,6 +363,17 @@ private string GenerateCrossgen2ResponseFile()
}
}

// Arguments that are only valid for full composite builds (e.g. --strip-il-bodies).
// These arguments will not be applied to any assemblies that have been excluded from the composite image.
if (_createCompositeImage && !_partialCompile
&& !string.IsNullOrEmpty(Crossgen2CompositeExtraCommandLineArgs))
{
foreach (string extraArg in Crossgen2CompositeExtraCommandLineArgs.Split([';'], StringSplitOptions.RemoveEmptyEntries))
{
result.AppendLine(extraArg);
}
}

if (_partialCompile)
{
result.AppendLine("--partial");
Expand Down
7 changes: 7 additions & 0 deletions src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.CrossGen.targets
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Expand Up @@ -46,6 +46,12 @@ Copyright (c) .NET Foundation. All rights reserved.
<PublishReadyToRunCrossgen2ExtraArgs Condition="'$(PublishReadyToRunStripDebugInfo)' != 'false' and $(RuntimeIdentifier.StartsWith('iossimulator-'))">$(PublishReadyToRunCrossgen2ExtraArgs);--strip-debug-info</PublishReadyToRunCrossgen2ExtraArgs>
<PublishReadyToRunCrossgen2ExtraArgs Condition="'$(PublishReadyToRunStripDebugInfo)' != 'false' and $(RuntimeIdentifier.StartsWith('tvossimulator-'))">$(PublishReadyToRunCrossgen2ExtraArgs);--strip-debug-info</PublishReadyToRunCrossgen2ExtraArgs>
<PublishReadyToRunCrossgen2ExtraArgs Condition="'$(PublishReadyToRunStripDebugInfo)' != 'false' and $(RuntimeIdentifier.StartsWith('maccatalyst-'))">$(PublishReadyToRunCrossgen2ExtraArgs);--strip-debug-info</PublishReadyToRunCrossgen2ExtraArgs>

<PublishReadyToRunCrossgen2CompositeExtraArgs Condition="'$(PublishReadyToRunStripILBodies)' != 'false' and '$(PublishReadyToRunComposite)' == 'true' and '@(PublishReadyToRunPartialAssemblies)' == '' and '@(PublishReadyToRunCompositeExclusions)' == '' and $(RuntimeIdentifier.StartsWith('ios-'))">$(PublishReadyToRunCrossgen2CompositeExtraArgs);--strip-il-bodies</PublishReadyToRunCrossgen2CompositeExtraArgs>
<PublishReadyToRunCrossgen2CompositeExtraArgs Condition="'$(PublishReadyToRunStripILBodies)' != 'false' and '$(PublishReadyToRunComposite)' == 'true' and '@(PublishReadyToRunPartialAssemblies)' == '' and '@(PublishReadyToRunCompositeExclusions)' == '' and $(RuntimeIdentifier.StartsWith('tvos-'))">$(PublishReadyToRunCrossgen2CompositeExtraArgs);--strip-il-bodies</PublishReadyToRunCrossgen2CompositeExtraArgs>
<PublishReadyToRunCrossgen2CompositeExtraArgs Condition="'$(PublishReadyToRunStripILBodies)' != 'false' and '$(PublishReadyToRunComposite)' == 'true' and '@(PublishReadyToRunPartialAssemblies)' == '' and '@(PublishReadyToRunCompositeExclusions)' == '' and $(RuntimeIdentifier.StartsWith('iossimulator-'))">$(PublishReadyToRunCrossgen2CompositeExtraArgs);--strip-il-bodies</PublishReadyToRunCrossgen2CompositeExtraArgs>
<PublishReadyToRunCrossgen2CompositeExtraArgs Condition="'$(PublishReadyToRunStripILBodies)' != 'false' and '$(PublishReadyToRunComposite)' == 'true' and '@(PublishReadyToRunPartialAssemblies)' == '' and '@(PublishReadyToRunCompositeExclusions)' == '' and $(RuntimeIdentifier.StartsWith('tvossimulator-'))">$(PublishReadyToRunCrossgen2CompositeExtraArgs);--strip-il-bodies</PublishReadyToRunCrossgen2CompositeExtraArgs>
<PublishReadyToRunCrossgen2CompositeExtraArgs Condition="'$(PublishReadyToRunStripILBodies)' != 'false' and '$(PublishReadyToRunComposite)' == 'true' and '@(PublishReadyToRunPartialAssemblies)' == '' and '@(PublishReadyToRunCompositeExclusions)' == '' and $(RuntimeIdentifier.StartsWith('maccatalyst-'))">$(PublishReadyToRunCrossgen2CompositeExtraArgs);--strip-il-bodies</PublishReadyToRunCrossgen2CompositeExtraArgs>
</PropertyGroup>

<PropertyGroup>
Expand Down Expand Up @@ -505,6 +511,7 @@ Copyright (c) .NET Foundation. All rights reserved.
Crossgen2PgoFiles="@(_ReadyToRunPgoFiles)"
Crossgen2ContainerFormat="$(PublishReadyToRunContainerFormat)"
Crossgen2ExtraCommandLineArgs="$(PublishReadyToRunCrossgen2ExtraArgs)"
Crossgen2CompositeExtraCommandLineArgs="$(PublishReadyToRunCrossgen2CompositeExtraArgs)"
ImplementationAssemblyReferences="@(_ReadyToRunAssembliesToReference)"
ShowCompilerWarnings="$(PublishReadyToRunShowWarnings)"
CompilationEntry="@(_ReadyToRunCompileList)"
Expand Down
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