[CMake] How to force the configure step to start over

[David Cole]

Elminate the circularity. You'll drive yourself mad.

:-)


On Tue, Nov 2, 2010 at 2:38 PM, tmp
<template.meta.programmer at googlemail.com> wrote:
> Hi all,
>
> I have got some circular dependencies in my source that origin from
> internal cache variables managed in different parts of my project.
> Unfortunately there is no correct order to include the subprojects:
> Sometimes A B C would be correct, sometimes B C A, sometimes C A B.
>
> At the moment I check, if the affected variables have changed during the
> inclusion of the subprojects.
> If there has been a change I issue an error message telling the user to
> re-run configure.
> If the variables have not changed, I can be sure, that all subprojects act
> on the same
> settings and no error is issued.
>
> I'm looking for a neater solution. Ideally I would want to start over the
> configure step, so that
> everything works out fine and no direct action from the user is required.
>
> Regards
>
> tmp
>
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