Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Annotate framework assemblies as trimmable #48428

Merged
merged 2 commits into from
Feb 19, 2021
Merged

Annotate framework assemblies as trimmable #48428

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
e9caaa7
Annotate framework assemblies as trimmable
sbomer Feb 17, 2021
d03327e
Add a condition to let projects opt out
sbomer Feb 18, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 4 additions & 1 deletion eng/versioning.targets
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,9 @@
<AssemblyMetadata Include="PreferInbox">
<Value>True</Value>
</AssemblyMetadata>
<AssemblyMetadata Include="IsTrimmable" Condition="'$(SetIsTrimmable)' != 'false'">
<Value>True</Value>
</AssemblyMetadata>
</ItemGroup>

<!-- Adds SupportedOSPlatform attribute for Windows Specific libraries -->
Expand Down Expand Up @@ -83,7 +86,7 @@
</AssemblyAttribute>

<AssemblyAttribute Include="System.Reflection.AssemblyMetadata"
Condition="'$(SkipFrameworkAssemblyMetadata)' != 'true' and '@(AssemblyMetadata)' != ''">
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Just curious, why are we removing the SkipFrameworkAssemblyMetadata condition?

Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

It doesn't appear to be used.

https://github.com/dotnet/runtime/search?q=SkipFrameworkAssemblyMetadata

Also, I'm assuming it is for the case where IsTrimmable should be generated for the assembly, but someone adds SkipFrameworkAssemblyMetadata to the project. That would block IsTrimmable from getting generated.

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Yup - see also the second commit message: d03327e

Condition="'@(AssemblyMetadata)' != ''">
<_Parameter1>%(AssemblyMetadata.Identity)</_Parameter1>
<_Parameter2>%(AssemblyMetadata.Value)</_Parameter2>
</AssemblyAttribute>
Expand Down
1 change: 1 addition & 0 deletions src/libraries/System.Private.CoreLib/src/Internal/AssemblyAttributes.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,5 +22,6 @@

[assembly: AssemblyMetadata("Serviceable", "True")]
[assembly: AssemblyMetadata(".NETFrameworkAssembly", "")]
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Completely unrelated to this PR, but it caught my eye... is this value still desired? Should the "Framework" piece be removed?
cc: @ericstj

Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Certain things look for this string. ex.

https://github.com/dotnet/corert/blob/24f1edc938af9954eac9a3385958787ca64956d5/src/ILCompiler.Compiler/src/Compiler/FrameworkStringResourceBlockingPolicy.cs#L58-L87

[assembly: AssemblyMetadata("IsTrimmable", "True")]

[assembly: NeutralResourcesLanguage("en-US")]