dotnet/msbuild

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最近记录的来源活动: 2026年10月13日 14:58

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已收集 skills: 17

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GitHub Forks: 1,458

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# Microsoft.Build (MSBuild) [![Build Status](https://dev.azure.com/dnceng-public/public/_apis/build/status/75?branchName=main&label=Public)](https://dev.azure.com/dnceng-public/public/_build?definitionId=75) [![Build Status](https://devdiv.visualstudio.com/DevDiv/_apis/build/status/9434?label=Internal&branchName=main)](https://devdiv.visualstudio.com/DevDiv/_build?definitionId=9434) The Microsoft Build Engine is a platform for building applications. This engine, also known as MSBuild, provides an XML schema for a project file that controls how the build platform processes and builds software. Visual Studio uses MSBuild, but MSBuild can run without Visual Studio. By invoking msbuild.exe on your project or solution file, you can orchestrate and build products in environments where Visual Studio isn't installed. For more information on MSBuild, see the [MSBuild documentation](https://learn.microsoft.com/visualstudio/msbuild/msbuild) on learn.microsoft.com. The [changelog](documentation/Changelog.md) has detailed information about changes made in different releases. ## Building ### Building MSBuild with Visual Studio 2026 on Windows For the full supported experience, use the latest Visual Studio 2026. To get started with **Visual Studio 2026**: 1. [Install Visual Studio 2026](https://visualstudio.microsoft.com/downloads/) with the components listed in [`.vsconfig`](.vsconfig): - **.NET desktop development** workload 2. [Install .NET Framework 3.5](https://learn.microsoft.com/dotnet/framework/install/dotnet-35-windows-11). A full MSBuild build includes outputs that require this. 3. Ensure [long path support](https://learn.microsoft.com/windows/win32/fileio/maximum-file-path-limitation?tabs=registry#enable-long-paths-in-windows-10-version-1607-and-later) is enabled at the Windows level. 4. Open a `Developer Command Prompt for VS 2026` prompt. 5. Clone the source code: `git clone https://github.com/dotnet/msbuild` - You may have to [download Git](https://git-scm.com/downloads) first. 6. Run `.\build.cmd` from the root of the repo to build the code. This also restores packages needed to open the projects in Visual Studio. 7. Open `MSBuild.slnx` or `MSBuild.Dev.slnf` in Visual Studio 2026. This newly-built MSBuild will be located at `artifacts\bin\bootstrap\net472\MSBuild\Current\Bin\MSBuild.exe`. It may not work for all scenarios, including C++ builds. ### Building MSBuild in Unix (Mac & Linux) MSBuild can be run on Unix systems that support .NET Core. Set-up instructions can be viewed on the wiki: [Building Testing and Debugging on .Net Core MSBuild](documentation/wiki/Building-Testing-and-Debugging-on-.Net-Core-MSBuild.md) ## Localization You can turn on localized builds via the `/p:LocalizedBuild=true` command line argument. For more information on localized builds and how to make contributions to MSBuild's translations, see our [localization documentation](documentation/wiki/Localization.md) ### Interested in contributing? Before you contribute, please read through the contributing and developer guides to get an idea of what kinds of pull requests we accept. * [Contributing Guide](documentation/wiki/Contributing-Code.md) * **Developer Guide on:** - [.NET Core](documentation/wiki/Building-Testing-and-Debugging-on-.Net-Core-MSBuild.md) - [Full Framework](documentation/wiki/Building-Testing-and-Debugging-on-Full-Framework-MSBuild.md) * See our [help wanted issues](https://github.com/dotnet/msbuild/issues?q=is%3Aopen+is%3Aissue+label%3A%22help+wanted%22) for a list of issues we think are great to onboard new developers. - **Note:** Please leave a comment asking to be assigned the issue if you want to work on it. * See our [label documentation](documentation/wiki/Labels.md) for descriptions of labels we use throughout the repo. ### Other ways to contribute We encourage any contributions you decide to make to the repo! * [File an issue](https://github.com/dotnet/msbuild/issues/new/choose) * [Start a discussion](https://github.com/dotnet/msbuild/discussions) ### MSBuild Components * **MSBuild**. [Microsoft.Build.CommandLine](https://docs.microsoft.com/visualstudio/msbuild/msbuild) is the entrypoint for the Microsoft Build Engine (MSBuild.exe). * **Microsoft.Build**. The [Microsoft.Build](https://docs.microsoft.com/dotnet/api/?term=Microsoft.Build) namespaces contain types that provide programmatic access to, and control of, the MSBuild engine. * **Microsoft.Build.Framework**. The [Microsoft.Build.Framework](https://docs.microsoft.com/dotnet/api/microsoft.build.framework) namespace contains the types that define how tasks and loggers interact with the MSBuild engine. For additional information on this component, see our [Microsoft.Build.Framework wiki page](documentation/wiki/Microsoft.Build.Framework.md). * **Microsoft.Build.Tasks**. The [Microsoft.Build.Tasks](https://docs.microsoft.com/dotnet/api/microsoft.build.tasks) namespace contains the implementation of all tasks shipping with MSBuild. * **Microsoft.Build.Utilities**. The [Microsoft.Build.Utilities](https://docs.microsoft.com/dotnet/api/microsoft.build.utilities) namespace provides helper classes that you can use to create your own MSBuild loggers and tasks. ### License MSBuild is licensed under the [MIT license](LICENSE).

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这个仓库中的 skills

软件开发工程师软件质量保证分析师与测试员网络与计算机系统管理员项目管理专家

4 个职业分类 · 已分类 94%

skill

职业分类

描述

更新

authoring-errors-and-warnings

未分类

Guides authoring of MSBuild errors, warnings, and diagnostic messages. Consult when adding new MSBxxxx codes, writing or modifying user-facing diagnostic text, deciding between error/warning/message severity, working with Strings.resx resource files,…

原文语言：英语

2026-10-13

release

软件开发工程师

Orchestrate an MSBuild release: create the tracking issue, branch, configure DARC channels and subscriptions, bump version in main, final-brand the release branch, insert into VS, and publish post-GA. Covers the full monthly release lifecycle aligned with VS…

原文语言：英语

2026-09-23

maintaining-binary-log-compatibility

软件开发工程师

Guides changes to MSBuild binary log infrastructure. Consult when modifying BinaryLogger or BinaryLogReplayEventSource, adding new BuildEventArgs types, changing event serialization/deserialization, modifying ProjectImportsCollector, adjusting message…

原文语言：英语

2026-09-14

deploy-msbuild-to-vs

网络与计算机系统管理员

Deploy locally-built MSBuild binaries into a Visual Studio installation for testing and debugging. Use when you need VS itself to use your local MSBuild changes, or when debugging MSBuild as invoked by VS.

原文语言：英语

2026-09-10

multithreaded-task-migration

软件开发工程师

Guide for migrating MSBuild tasks to multithreaded mode support, including compatibility red-team review. Use this when converting tasks to thread-safe versions, implementing IMultiThreadableTask, adding TaskEnvironment support, or auditing migrations for…

原文语言：英语

2026-09-09

running-unit-tests

软件质量保证分析师与测试员

Guide for running MSBuild unit tests efficiently. Use when running, scoping, filtering, or speeding up unit tests in this repository, or when finalizing a change with a heavier validation pass. Covers xUnit v3 + Microsoft.Testing.Platform (MTP) specifics and…

原文语言：英语

2026-07-21

merge-dependency-updates

软件开发工程师

Review and merge open bot PRs: dependency updates from dotnet-maestro, codeflow from dotnet/dotnet, and OneLoc localization PRs. Produces a clickable dashboard with CI status, review state, and suspicious file flags. Use when you want to triage all open bot…

原文语言：英语

2026-07-08

cswin32-com

软件开发工程师

Guides struct-based COM interop in MSBuild using CsWin32 patterns. Consult when working with ComScope<T>, ComClassFactory, IComIID, IID.Get<T>(), delegate* unmanaged vtables, CoCreateInstance, or manually defining COM interfaces not in Win32 metadata (e.g.…

原文语言：英语

2026-06-12

cswin32-interop

软件开发工程师

Guides CsWin32 P/Invoke interop in MSBuild. Consult when working with the PInvoke class, Windows.Win32 namespaces, FEATURE_WINDOWSINTEROP, HANDLE/HMODULE/HRESULT types, BufferScope<T>, replacing [DllImport] with CsWin32, or conditioning Windows-only code for…

原文语言：英语

2026-06-12

project-management

项目管理专家

GitHub issue and project-board management for the dotnet/msbuild repo. Use when asked to file/triage/update issues, post comments, amend issue bodies, move sprints, bulk-update project board fields, or audit items by sprint/status/assignee.

原文语言：英语

2026-05-08

assessing-breaking-changes

软件开发工程师

Guides assessment of backward compatibility for MSBuild changes. Consult when modifying behavior, adding warnings or errors, changing defaults, altering target ordering, removing or deprecating features, deciding whether a change needs a ChangeWave, reviewing…

原文语言：英语

2026-04-14

changewaves

软件开发工程师

Manage MSBuild Change Waves: create new waves, condition features behind opt-out flags, write tests for wave-gated features, document change waves in ChangeWaves.md, and retire expired waves. Use when adding changes that need an opt-out or rotating out old…

原文语言：英语

2026-04-14

integrating-sdk-and-msbuild

软件开发工程师

Guides work on the SDK-MSBuild integration boundary. Consult when authoring or modifying SDK targets, working on dotnet CLI to MSBuild invocation, handling project-reference protocol, coordinating cross-repo changes with dotnet/sdk, debugging property…

原文语言：英语

2026-04-14

optimizing-msbuild-performance

软件开发工程师

Guides performance optimization for MSBuild engine code. Consult when working on hot paths in evaluation or execution, reducing allocations, choosing collection types, handling strings efficiently, modifying Expander.cs or Evaluator.cs, using…

原文语言：英语

2026-04-14

reviewing-msbuild-code

软件质量保证分析师与测试员

Reviews MSBuild code changes using a 24-dimension methodology. Activates for code review, PR review, pull request analysis, design review, architecture review, code quality assessment, or style check of MSBuild code. Covers backwards compatibility, ChangeWave…

原文语言：英语

2026-03-18

pipelines-health-check

软件开发工程师

Check health of MSBuild CI pipelines, VS repo PR insertion statuses, and VMR codeflow PRs. Use when asked about pipeline health, build failures, infrastructure issues, CI status, insertion PR status, VMR codeflow status, or for periodic health monitoring.

原文语言：英语

2026-03-05

use-bootstrap-msbuild

软件开发工程师

Guide for testing bug reproductions against locally-built MSBuild. Use this when you have a repro project and want to verify a fix works before submitting a PR.

原文语言：英语

2026-02-04

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