[IGNITE-13286] .NET: Add true NuGet multi-targeting

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.12
• Component/s: platforms
• Labels: .NET
• Assignee: Pavel Tupitsyn
• Reporter: Pavel Tupitsyn
• Created: 22/Jul/20 11:40
• Updated: 15/Nov/21 10:46
• Resolved: 15/Nov/21 10:46

Description

Right now we pack the same .NET 4.0 dll as `net40` and `netstandard2.0` (see nuspec file). While this works well, we can't truly use conditional compilation to leverage modern .NET features (e.g. async transaction flow).

• Fix the build procedure to include true .NET Core assembly into the NuGet package
• Make sure .NET Core tests run on Windows as well as on Linux (update TeamCity projects)
• Fix JVM dll detection (right now Windows Registry is excluded on .NET Core - bug)
• Review all `#if` conditions to make sure we deliver proper code on all platforms

Issue Links

• is blocked by: IGNITE-13326 .NET: GetJvmDllPathsWindows does not work on .NET Core
• is fixed by: IGNITE-15504 .NET: SDK 2.1 is out of support, make sure project can be developed with newer SDKs