I have a pre build event set up to generate the version/build number to embed in my exe. The event consists of a call to a batch file that does the actual work (a parameter is passed to the batch file). The batch file works as it should on all of the computers I’ve tried it on, including the Windows XP computers. It also runs fine as a pre build event on the 3 computers here running windows 7. The pre build event fails, however, on Windows XP. Delphi returns an error code that I can’t seem to find a reference to anywhere, “20018”.
I’ve tried a number variations to the way I call the batch file without any luck. Does anyone have an idea what’s happening?
The build event is as follows:
call "..\..\Build Tools\PreBuild.bat" "$(PROJECTDIR)"
UPDATE:
I’ve removed the source of the batch file, since it had no relevance for the actual problem.
Ok, I finally found the answer here:
http://delphi.about.com/od/devutilities/a/pre_post_build.htm
The problem was spaces in the path to the batch file being called. Apparently this isn’t a problem in Windows 7.
Removing the space in the build tools directory and changing the pre build event to the following fixed the problem:
Here’s the important bit from the link: