I am trying to write a Inno Setup script to install files from a CD drive to a predefined system C drive folder. Naturally, the CD/DVD ROM may have a different path ID on different systems. How do I code this variable path for the Source Files?
Inno Setup install script from CD/DVD drive (variable path)
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Assuming your installer is located along with the files you are going to install, you can use the
{src}constant to refer to installer's folder along with theexternalflag:If your installer is located elsewhere, there's no generic solution. Note that there may be even more CD/DVD drives on the computer.
You would have to programmatically enumerate all drives, testing for their type (CD/DVD) and presence of certain files for example.