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MSBuild: What is it, and when do I need it?

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msbuild

I seem to have missed Day 1 of MsBuild 101. I find myself asking "What does it do, what does it replace, and when do I need it?" since I can just hit F5 and compile my application.

What is the bigger picture I'm missing?

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makerofthings7 Avatar asked Aug 30 '10 18:08

makerofthings7


People also ask

What is MSBuild and do I need it?

MSBuild is a build tool that helps automate the process of creating a software product, including compiling the source code, packaging, testing, deployment and creating documentations. With MSBuild, it is possible to build Visual Studio projects and solutions without the Visual Studio IDE installed.

What is the purpose of MSBuild?

The Microsoft Build Engine is a platform for building applications. This engine, which is also known as MSBuild, provides an XML schema for a project file that controls how the build platform processes and builds software.

What is the difference between MSBuild and Visual Studio build?

Visual Studio determines the build order and calls into MSBuild separately (as needed), all completely under Visual Studio's control. Another difference arises when MSBuild is invoked with a solution file, MSBuild parses the solution file, creates a standard XML input file, evaluates it, and executes it as a project.

Is MSBuild part of Visual Studio?

The Visual Studio project system is based on MSBuild. This makes it easy to create a new project file using Visual Studio.


1 Answers

MSBuild is the build platform that enables all build activity in the Visual Studio world.

A better, more practical example would be to state that

  1. The .csproj files (every C# project) are msbuild files

  2. When you hit F5, you basically (oversimplifying) call msbuild.exe and passing in your .csproj file.

MSBuild empowers all the things that make hitting F5 work. From creating the "debug" or "release" folder, to dropping references into the bin\ directory, to invoking CSC ... and everything in between ... MSBuild "powers" all that.

If all you will ever need from a build is the output that F5 gives you, then you know about all you probably need to know about MSBuild.

In most commercial/practical development scenarios, however, there will come a time where there is a need to customize the build process. The most common approach is automating the build process (using either TeamBuild or some homegrown system). You may also need to

  • create a "packaged" deployment
  • link to another library outside of your project that is also actively being developed
  • publish your build to an FTP and send an email to a customer notifying them of its availability.

The use of a unified and extensible build platform (ie MSBuild) is what makes all these these possible, while still being part of the build process ... keeping the "build" part of the development pipeline simple and contained.

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Taylor Bird Avatar answered Sep 24 '22 04:09

Taylor Bird