[Qt-interest] qmake issue

[ami guru]

Hello forum,


 The contents of a variable can be read by prepending the variable name with
$$. This can be used to assign the contents of one variable to another:

 TEMP_SOURCES = $$SOURCES

But the value has to be defined first. Isnt it?

I was going through  the examples of the arthur widgets
and there is file inside the shared folder named shared.pri

The beginning of the file contains

INCLUDEPATH += $$SHARED_FOLDER


Could not find out where the value for shared folder has been defined

Sajjad
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