System.Drawing.Common targeting Unix framework is too broad

[marek-safar]

runtime/src/libraries/System.Drawing.Common/src/System.Drawing.Common.csproj

Line 8 in 877a8df

<TargetFrameworks>$(NetCoreAppCurrent)-windows;$(NetCoreAppCurrent)-Unix;$(NetCoreAppCurrent);netcoreapp3.0-windows;netcoreapp3.0-Unix;netcoreapp3.0</TargetFrameworks>

targets Unix TFM but in reality, the assembly is supported only on few Unix platforms.

The target needs to be updated to exclude all Unix-like platforms where the assembly is not supported or even better would be to retarget it for Linux and macOS only where it's only supported.

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Issue Details

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runtime/src/libraries/System.Drawing.Common/src/System.Drawing.Common.csproj

Line 8 in 877a8df

<TargetFrameworks>$(NetCoreAppCurrent)-windows;$(NetCoreAppCurrent)-Unix;$(NetCoreAppCurrent);netcoreapp3.0-windows;netcoreapp3.0-Unix;netcoreapp3.0</TargetFrameworks>

targets Unix TFM but in reality, the assembly is supported only on few Unix platforms.

The target needs to be updated to exclude all Unix-like platforms where the assembly is not supported or even better would be to retarget it for Linux and macOS only where it's only supported.

Author:	marek-safar
Assignees:	-
Labels:	area-System.Drawing, untriaged
Milestone:	-

[safern]

Given that we annotated this assembly as SupportedOSPlatform("Windows") and that we are no longer supporting System.Drawing.Common on non-windows. I will close this issue as it is no longer applicable and once main becomes .NET 7, I will nuke the Unix implementation.