In reply to @oatmealraisin:matrix.org
I'm also getting this error intermittently, error MSB4018: System.IO.IOException: The process cannot access the file '/build/y0lpd34wqi3vwms9ci0i5yq4mq90sz23-source/src/Infrastructure/bin/Release/net8.0/Infrastructure.deps.json' because it is being used by another process.

In reply to @oatmealraisin:matrix.org
I must've glanced over it too fast, I thought it was off by default. I'll change that. I'm also not making derivations for every projectreference yet..

stdenv is off by default, buildDotnetModule is on by default...

I think some other languages did the same because they don't have the legacy of stdenv.

The documentation I was talking about was the concurrent solution building problem, but that's an upstream dotnet thing.

For some reason I can't find any reference now, but I seem to remember the problem was with solution files specifically causing the same project to be build twice concurrently when there's a diamond dependency. I think it had something to do with the target framework or runtime being used as well.

There are a bunch of packages that work around it. For example openutau:

  # [...]/Microsoft.NET.Sdk.targets(157,5): error MSB4018: The "GenerateDepsFile" task failed unexpectedly. [[...]/OpenUtau.Core.csproj]
  # [...]/Microsoft.NET.Sdk.targets(157,5): error MSB4018: System.IO.IOException: The process cannot access the file '[...]/OpenUtau.Core.deps.json' because it is being used by another process. [[...]/OpenUtau.Core.csproj]
  enableParallelBuilding = false;

  projectFile = "OpenUtau.sln";

Hi, me again. Sorry
A friend is trying to use AoT with his app, and I can't figure out for the life of me how to have selfContained = false; (which he insists has to be false) and use the AoT at the same time due to the following. Any thoughts?

...
@nix { "action": "setPhase", "phase": "installPhase" }
Executing dotnetInstallHook
/build/nuget.yzA66y/fallback/microsoft.dotnet.ilcompiler/9.0.7/build/Microsoft.NETCore.Native.Publish.targets(56,5): error : PublishTrimmed is implied by native compilation and cannot be disabled. [/build/gx7q6dmvpva0fphxrx9dkj7yyyx1yl43-source/GrindCore.PerfTest.csproj]

Anyone have any suggestions on what to do next?

Okay, sorry, I think I've figured out the situation again and I was slightly wrong.

• He wants me to try building with AoT (again seemingly NativeAoT) enabled and self-contained disabled, which seems reasonable
• Trying to do so throws an error, seemingly due to Emma's point about them being mutually exclusive.
• Friend seems to insist that I can do AoT and --no-self-contained (via selfContainedBuild = false;) even though it appears to me that I cannot due to PublishTrimmed

Okay, sorry, I think I've figured out the situation again and I was slightly wrong.

• He wants me to try building with AoT (again seemingly NativeAoT) enabled and self-contained disabled, which seems reasonable
• Trying to do so throws an error, seemingly due to Emma's point about them being mutually exclusive.
• Friend seems to insist that I can do AoT and --no-self-contained (via selfContainedBuild = false;) even though it appears to me that I cannot due to PublishTrimmed being implied, throwing the earlier error.