[XABT] Make assembly compression incremental. #9704
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grendello
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Jan 29, 2025
dellis1972
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| case CompressionResult.EncodingFailed: | ||
| log.LogMessage ($"Failed to compress {sourceAssembly}"); | ||
| break; | ||
| case CompressionResult.InputTooBig: |
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Reviewing the full code file this does not seem to be enabled anymore? The code which raised this issue is commented out.
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I don't know why that error condition is disabled in the existing code, but I think it's fine to ensure we log it properly if it ever gets reenabled.
| --> | ||
| <Target Name="_CompressAssemblies" | ||
| DependsOnTargets="_CollectAssembliesToCompress" | ||
| Inputs="@(_AssembliesToCompress);@(_AndroidMSBuildAllProjects)" |
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| Inputs="@(_AssembliesToCompress);@(_AndroidMSBuildAllProjects)" | |
| Inputs="@(_AssembliesToCompress);@(_AndroidMSBuildAllProjects);$(_AndroidBuildPropertiesCache)" |
The build.props file has been the thing used to rerun all targets no matter what.
|
Updated with feedback, I think this is ready. |
jonathanpeppers
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* main: [XABT] Make assembly compression incremental. (#9704)
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If using
$(AndroidEnableAssemblyCompression)today, we do not compress assemblies incrementally. That is, we always compress every assembly even if they haven't changed since the previous build.Update the
CompressAssembliestask to check if the input is newer than the output, and skip recompressing if the input has not changed.This is most visible with the following test case:
CompressAssembliestasks)ChangeCSharpJLOshould be similarly reduced, however something earlier in the build process is causingMono.Android.dllto get touched so it is getting recompressed. We'll leave that as an investigation for another day.