Environment configuration and initial compilation of source code analysis of virtual engine ue4.26

 This tutorial   yes windows Practical operation under the platform 

First step

Free ladder for use ,GitHub Too slow . So I'm going to Gitee Downloaded . link : Resources to address
Note that not all the source code is downloaded in this step , Only a little bit 、、、

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The second step

At the position shown in the figure below , find Setup.bat, After the administrator runs , Some binary files will be downloaded automatically （ Are some dependent Libraries 、 File associations ）, If you want to know the specific text file, open it and have a look . If the download goes well, it will be fine in the morning , in total 40G about .

This is because I compiled it once , Maybe pdb It's a big file ！

The third step

Administrator rights function ：GenerateProjectFiles.bat Generate .sln engineering .
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UE4.sln And that's what happened

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Step four

use vs2017 Above version , Open the solution , After configuring according to the following figure, you can compile .

Step five

Various problems will be encountered during the first compilation , It is possible that the compilation sequence results in , Just recompile . Because it is incremental compilation , So there is no need to worry about the elimination of previously compiled files .

Then you can F5 Debugging and learning