[QBS] conditional reference file

[Dmitry Volosnykh]

The following should work:

Project {
    references: {
        var qbsList = [...]
        if (File.exists(sourceDirectory + "/my.qbs")) {
            qbsList.push("my.qbs")
        }
        return qbsList
    }
}

On Sun, Feb 1, 2015 at 8:58 PM, McGillion, Brian <brian.mcgillion at intel.com>
wrote:

> Hi All,
>
> I asked this question on irc the other day, so apologies to those who are
> being bombarded again.
>
> Under my Project { references : [ ] }
>
> I want to add a conditional reference if a file (another project's .qbs)
> exists.
>
> I have tried "File.exists('my.qbs') ? 'my.qbs' : []" and
> "File.exists('my.qbs') ? 'my.qbs' : '' "
>
> with the following results
> error: Expected array element of type String at index 4.
> error: Cycle detected while referencing file ''
>
> The next issue that I noticed is that "File.exists('my.qbs')" seems to
> require and absolute path and not a relative one.
>
> Does anyone know the best solution that is also portable, as this is a
> shared project so any hard coded absolute paths are not going to work too
> well.
>
> Thanks in advance,
> Brian
>
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>
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