The exact command is very simple.
./Setup.bat (in WIndows)
./GenerateProjectFiles.bat
The most important:
./Engine/Build/BatchFiles/RunUAT.bat BuildGraph -target=“Make Installed Build Windows” -script=Engine/Build/InstalledEngineBuild.xml -clean -set:HostPlatformOnly=true -set:BuiltDirectory=“D:\\FoldernameWhereYouWantTheFiles”
Before the last command ,edit the file Engine/Build/InstalledEngineFilters.xml and add this two lines:
I use dSYM because I’m in Mac ,but if you are in Windows use ‘pdb’
That will save you 50 gigas of space or more.
If you want Fab and Bridge include in the build delete those two lines you see there.
If you want an Extra platform like android or IOS , include in the las command “-set:WithAndroid=true” or “-set:WithIOS=true”
If you dont want to build DDC file (Shaders Cache) use “-set:WithDDC=false” , build the DDC take a lot of time if you have multiples platform.