[nativeaot] fix missing PreserveLists\*.xml files
#9831
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Context: 9bc45b5 A `dotnet new maui` project template fails to build with: obj\Release\net10.0-android\android-arm64\android\src\mono\android\runtime\InputStreamAdapter.java:4: error: InputStreamAdapter is not abstract and does not override abstract method read() in InputStream obj\Release\net10.0-android\android-arm64\android\src\mono\android\runtime\OutputStreamAdapter.java:4: error: OutputStreamAdapter is not abstract and does not override abstract method write(int) in OutputStream I found I could also reproduce this issue with the `BuildBasicApplicationAppCompat()` MSBuild test. After reviewing `.binlog` files, I found we weren't including `PreserveLists\*.xml` files *at all* in NativeAOT, as the `Condition` was false: <_PreserveLists Include="$(MSBuildThisFileDirectory)..\PreserveLists\*.xml" /> <TrimmerRootDescriptor Condition=" '@(ResolvedFileToPublish->Count())' != '0' and '%(Filename)' != '' " Include="@(_PreserveLists)" /> 9bc45b5 doesn't say why the `Condition` was added, but this was during early .NET 5 development. Some of this code may have been shared with Xamarin.Android back then. We can simply remove the `Condition` to fix this, and the MSBuild test also passes.
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dellis1972
approved these changes
Feb 25, 2025
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A
dotnet new mauiproject template fails to build with:I found I could also reproduce this issue with the
BuildBasicApplicationAppCompat()MSBuild test.After reviewing
.binlogfiles, I found we weren't includingPreserveLists\*.xmlfiles at all in NativeAOT, as theConditionwas false:9bc45b5 doesn't say why the
Conditionwas added, but this was during early .NET 5 development. Some of this code may have been shared with Xamarin.Android back then.We can simply remove the
Conditionto fix this, and the MSBuild test also passes.