We have installer generator as part of build process that generate wix files and then build it to create installer. I can customize installation by specifying a wix file and a xpath that tell where to include the file that will customize setup.
It generate install directory structure automatically and i want to use a include file to rename INSTALLDIR name inside by include file. How do i do that. Define a CustomAction? and if yes then how and where should i define it. It should override the default so when installer run and user is given option to choose directory the default path should be the one that i overridden and not the one that is by default generated by our build process.