Treasure.Build.CentralBuildOutput 1.0.17

Treasure.Build.CentralBuildOutput

• Treasure.Build.CentralBuildOutput
  • Centrally Managing Build Output
  • Extensibility
  • Controlling SDK versions

The Treasure.Build.CentralBuildOutput MSBuild project SDK allows project tree owners to centralize their build output in one place. By default, build output is placed in the project folder in bin and obj folders. This SDK will cause all of the build output to be written to a common set of folders in a tree structure that mimics the project structure.

This project was heavily inspired by the project SDKs from MSBuildSdks.

For more information about MSBuild project SDKs, see here.

Centrally Managing Build Output

To get started, you will need to create a Directory.Build.props file at the root of your repository if you don't have one already. In that file, you'll need to declare a CentralBuildOutputPath property with the value set to the path of the location you want to write the build output. You'll then need to import the Treasure.Build.CentralBuildOutput SDK.

Example Directory.Build.props:

<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup>
    
    <CentralBuildOutputPath>$(MSBuildThisFileDirectory)</CentralBuildOutputPath>
  </PropertyGroup>

  
  <Sdk Name="Treasure.Build.CentralBuildOutput" Version="1.0.0" />
</Project>

Note:

The version number can be controlled in other ways. See here.

Build output folders written to the location defined by the CentralBuildOutputPath MSBuild property:

You can change the default prefix (__) by setting a new value to the CentralBuildOutputFolderPrefix MSBuild property.

Underneath these build output folders will be a tree structure that matches the tree structure of your project folders.

Consider the following project structure:

/Directory.Build.props
/src/MyClassLibrary/MyClassLibrary.csproj
/src/MyClassLibrary.Tests/MyClassLibrary.Tests.csproj

The relative path between the root of your repository and your project will be calculated. For the structure above, the relative path for MyClassLibrary is src/MyClassLibrary. A Debug build, publish, package, and test output would look like the following:

/__intermediate/src/MyClassLibrary/*
/__intermediate/src/MyClassLibrary.Tests/*
/__output/Debug/AnyCPU/src/MyClassLibrary/net6.0/*
/__output/Debug/AnyCPU/src/MyClassLibrary.Tests/net6.0/*
/__packages/NuGet/Debug/*
/__publish/Debug/AnyCPU/src/MyClassLibrary/*
/__test-results/src/MyClassLibrary.Tests/*

The relative path can be adjusted using the CentralBuildOutputRelativeToPath MSBuild property. For example:

<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup>
    
    <CentralBuildOutputPath>$(MSBuildThisFileDirectory)</CentralBuildOutputPath>

    
    <CentralBuildOutputRelativeToPath>$(MSBuildThisFileDirectory)/src</CentralBuildOutputRelativeToPath>
  </PropertyGroup>

  
  <Sdk Name="Treasure.Build.CentralBuildOutput" Version="1.0.0" />
</Project>

This would result in the following build output:

/__intermediate/MyClassLibrary/*
/__intermediate/MyClassLibrary.Tests/*
/__output/Debug/AnyCPU/MyClassLibrary/net6.0/*
/__output/Debug/AnyCPU/MyClassLibrary.Tests/net6.0/*
/__packages/NuGet/Debug/*
/__publish/Debug/AnyCPU/MyClassLibrary/*
/__test-results/MyClassLibrary.Tests/*

Extensibility

Setting the following properties controls how Central Build Output works.

Controlling SDK versions

For more detailed information, see the MSBuild documentation.

When using an MSBuild Project SDK obtained via NuGet (such as the SDK in this repo) a specific version must be specified.

Specify the version number as an attribute of the SDK import:

<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  ...
  <Sdk Name="Treasure.Build.CentralBuildOutput" Version="1.0.0" />
  ...
</Project>

Or, omit the version from the SDK attribute and specify it in the version in global.json, which can be useful to synchronize versions across multiple projects in a solution:

{
  ...
  "msbuild-sdks": {
    "Treasure.Build.CentralBuildOutput" : "1.0.0"
  }
}