Can an Inno-Setup ISS script include an external ISS script file?

I'm creating an installation script that I'd like to break up into smaller, more manageable pieces. Is there a way for an Inno Script file to have an INCLUDE or a reference to another ISS script file that is separate and has a different function overall to play during installation but becomes an integrated part of the full installation itself?

Consider: ProgramInstall.iss SQLInstall.iss SOAPInstall.iss

ProgramInstall would have an include to the other scripts and return one full EXE that did the job as if they were all in one large file.

Not only would this be helpful for mana开发者_高级运维gement purposes but would allow me to reuse scripts that are tested and working with other main application installation projects. Thanks for any assistance.

Well - I guess finding the right section of the CHM file is always helpful:

http://www.jrsoftware.org/ishelp/index.php?topic=scriptformatoverview

Inno-Setup seems to include an C-like #include directive.

A C-like #include directive is supported, which pulls in lines from a separate file into the script at the position of the #include directive. The syntax is:

#include "filename.txt"

If the filename is not fully qualified, the compiler will look for it in the same directory as the file containing the #include directive. The filename may be prefixed by "compiler:", in which case it looks for the file in the compiler directory.