I think it should be enough to delete up.qbs and remove references:
["../up.qbs"] from lib2.qbs.
Obviously if you export cpp.includePaths you must export a dependency to
cpp.

Il giorno gio 3 gen 2019 alle ore 22:17 Björn Schäpers <
qt-maill...@hazardy.de> ha scritto:

> Hi,
>
> I'm trying to build a repository for multiple libraries and applications,
> where
> every product is located in an own submodule. Right now I'm at this point:
>
> root/
> - all.qbs
> - libs/
>    - libs.qbs
>    - up.qbs
>    - lib1/
>      - lib1.qbs
>    - lib2/
>      - lib2.qbs
>
> Lib2 needs lib1. The file contents are as follows (striped to what I think
> is
> relevant):
>
> lib1.qbs
> Product {
>    name: "Lib1"
>    Export { cpp.includePaths: ["./include"] }
> }
>
> lib2.qbs
> Project {
>    references: ["../up.qbs"]
>    Depends { name: "Lib1" }
> }
>
> up.qbs
> Project { references: ["../all.qbs"] }
>
> all.qbs
> Project { references: ["libs/libs.qbs"] }
>
> libs.qbs
> Project { references: ["lib1/lib1.qbs", "lib2/lib2.qbs"] }
>
> Trying to compile lib2 I get the message "Cycle detected while referencing
> file
> 'lib2/lib2.qbs'." And the Include-Path is not added (although QtCreator
> did find
> the headers for auto completion).
>
> The message is clear, but not how do I solve this problem? I want the
> libraries
> to be able to use other libraries, without knowing their path, only their
> name.
> I'm willing to use something like my up.qbs here or maybe a function to
> filter
> out the current root qbs (in my case lib2.qbs) from the references list,
> but I
> don't know if this is possible and if how to do it. I have right now no
> experience in QML/JS.
>
> Can anybody help me, or show another solution to my problem?
>
> Many thanks in advance,
> Björn.
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>
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