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Merged
LakshanF merged 4 commits into from
May 20, 2021
Merged

SDK support for runtime native host and COM changes #17657

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2d3ed5b
SDK support for runtime native host and COM changes
LakshanF May 16, 2021
e39c153
FB
LakshanF May 17, 2021
f893738
FB on naming
LakshanF May 18, 2021
376cfcd
property name change
LakshanF May 19, 2021
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32 changes: 27 additions & 5 deletions src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.ILLink.targets
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Original file line number Diff line number Diff line change
Expand Up @@ -52,15 +52,37 @@ Copyright (c) .NET Foundation. All rights reserved.
<EnableUnsafeBinaryFormatterInDesigntimeLicenseContextSerialization>false</EnableUnsafeBinaryFormatterInDesigntimeLicenseContextSerialization>
</PropertyGroup>

<!-- We disable in-built COM support for trimmed apps here so that the feature
switch can flow to the runtimeconfig.json. Built-in COM support is disabled
<!-- We disable in-built COM Interop support for trimmed apps here so that the feature
switch can flow to the runtimeconfig.json. Built-in COM Interop support is disabled
by default since they may require assemblies, types or members that
could be removed by the linker, causing a trimmed app to crash. -->
<PropertyGroup Condition="'$(BuiltInComSupport)' == '' And
<PropertyGroup Condition="'$(BuiltInComInteropSupport)' == '' And
'$(PublishTrimmed)' == 'true' And
$([MSBuild]::VersionGreaterThanOrEquals($(_TargetFrameworkVersionWithoutV), '6.0'))">
<BuiltInComSupport>false</BuiltInComSupport>
</PropertyGroup>
<BuiltInComInteropSupport>false</BuiltInComInteropSupport>
</PropertyGroup>

<!-- We disable Native Host entry point support for IJW (C++/CLI Assemblies) for trimmed
apps here so that the feature switch can flow to the runtimeconfig.json.
Native Host entry point support is disabled
by default since they may require assemblies, types or members that
could be removed by the linker, causing a trimmed app to crash. -->
<PropertyGroup Condition="'$(EnableCPlusPlusCLIHostActivation)' == '' And
'$(PublishTrimmed)' == 'true' And
$([MSBuild]::VersionGreaterThanOrEquals($(_TargetFrameworkVersionWithoutV), '6.0'))">
<EnableCPlusPlusCLIHostActivation>false</EnableCPlusPlusCLIHostActivation>
</PropertyGroup>

<!-- We disable Native Host entry point support for loading managed components for trimmed
apps here so that the feature switch can flow to the runtimeconfig.json.
Native Host entry point support is disabled
by default since they may require assemblies, types or members that
could be removed by the linker, causing a trimmed app to crash. -->
<PropertyGroup Condition="'$(_EnableCallingManagedFunctionFromNativeHosting)' == '' And
'$(PublishTrimmed)' == 'true' And
$([MSBuild]::VersionGreaterThanOrEquals($(_TargetFrameworkVersionWithoutV), '6.0'))">
<_EnableCallingManagedFunctionFromNativeHosting>false</_EnableCallingManagedFunctionFromNativeHosting>
</PropertyGroup>

<PropertyGroup Condition="'$(SuppressTrimAnalysisWarnings)' == '' And ('$(EnableTrimAnalyzer)' == 'true' Or '$(PublishTrimmed)' == 'true')">
<!-- Trim analysis warnings are suppressed for .NET < 6. -->
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16 changes: 13 additions & 3 deletions src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.Sdk.targets
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Expand Up @@ -359,9 +359,14 @@ Copyright (c) .NET Foundation. All rights reserved.
-->

<ItemGroup>
<RuntimeHostConfigurationOption Include=" System.Runtime.InteropServices.Marshal.IsBuiltInComSupported"
Condition="'$(BuiltInComSupport)' != ''"
Value="$(BuiltInComSupport)"
<RuntimeHostConfigurationOption Include="Internal.Runtime.InteropServices.ComponentActivator.IsSupported"
Condition="'$(_EnableCallingManagedFunctionFromNativeHosting)' != ''"
Value="$(_EnableCallingManagedFunctionFromNativeHosting)"
Trim="true" />

<RuntimeHostConfigurationOption Include="Internal.Runtime.InteropServices.InMemoryAssemblyLoader.IsSupported"
Condition="'$(EnableCPlusPlusCLIHostActivation)' != ''"
Value="$(EnableCPlusPlusCLIHostActivation)"
Trim="true" />

<RuntimeHostConfigurationOption Include="System.ComponentModel.TypeConverter.EnableUnsafeBinaryFormatterInDesigntimeLicenseContextSerialization"
Expand Down Expand Up @@ -416,6 +421,11 @@ Copyright (c) .NET Foundation. All rights reserved.
Value="$(UseSystemResourceKeys)"
Trim="true" />

<RuntimeHostConfigurationOption Include="System.Runtime.InteropServices.BuiltInComInterop.IsSupported"
Condition="'$(BuiltInComInteropSupport)' != ''"
Value="$(BuiltInComInteropSupport)"
Trim="true" />

<RuntimeHostConfigurationOption Include="System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization"
Condition="'$(EnableUnsafeBinaryFormatterSerialization)' != ''"
Value="$(EnableUnsafeBinaryFormatterSerialization)"
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20 changes: 14 additions & 6 deletions src/Tests/Microsoft.NET.Publish.Tests/GivenThatWeWantToRunILLink.cs
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Expand Up @@ -682,24 +682,32 @@ public void TrimmingOptions_are_defaulted_correctly_on_trimmed_apps(string targe
{
JObject runtimeConfig = JObject.Parse(runtimeConfigContents);
runtimeConfig["runtimeOptions"]["configProperties"]
["System.Runtime.InteropServices.Marshal.IsBuiltInComSupported"].Value<bool>()
["Internal.Runtime.InteropServices.ComponentActivator.IsSupported"].Value<bool>()
.Should().BeFalse();
runtimeConfig["runtimeOptions"]["configProperties"]
["System.StartupHookProvider.IsSupported"].Value<bool>()
["Internal.Runtime.InteropServices.InMemoryAssemblyLoader.IsSupported"].Value<bool>()
.Should().BeFalse();
runtimeConfig["runtimeOptions"]["configProperties"]
["System.ComponentModel.TypeConverter.EnableUnsafeBinaryFormatterInDesigntimeLicenseContextSerialization"].Value<bool>()
.Should().BeFalse();
runtimeConfig["runtimeOptions"]["configProperties"]
["System.Resources.ResourceManager.AllowCustomResourceTypes"].Value<bool>()
.Should().BeFalse();
runtimeConfig["runtimeOptions"]["configProperties"]
["System.ComponentModel.TypeConverter.EnableUnsafeBinaryFormatterInDesigntimeLicenseContextSerialization"].Value<bool>()
["System.Runtime.InteropServices.BuiltInComInterop.IsSupported"].Value<bool>()
.Should().BeFalse();
runtimeConfig["runtimeOptions"]["configProperties"]
["System.StartupHookProvider.IsSupported"].Value<bool>()
.Should().BeFalse();
}
else
{
runtimeConfigContents.Should().NotContain("System.Runtime.InteropServices.Marshal.IsBuiltInComSupported");
runtimeConfigContents.Should().NotContain("System.StartupHookProvider.IsSupported");
runtimeConfigContents.Should().NotContain("System.Resources.ResourceManager.AllowCustomResourceTypes");
runtimeConfigContents.Should().NotContain("Internal.Runtime.InteropServices.ComponentActivator.IsSupported");
runtimeConfigContents.Should().NotContain("Internal.Runtime.InteropServices.InMemoryAssemblyLoader.IsSupported");
runtimeConfigContents.Should().NotContain("System.ComponentModel.TypeConverter.EnableUnsafeBinaryFormatterInDesigntimeLicenseContextSerialization");
runtimeConfigContents.Should().NotContain("System.Resources.ResourceManager.AllowCustomResourceTypes");
runtimeConfigContents.Should().NotContain("System.Runtime.InteropServices.BuiltInComInterop.IsSupported");
runtimeConfigContents.Should().NotContain("System.StartupHookProvider.IsSupported");
}
}

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