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All the Perl that's Practical to Extract and Report

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How do deal with circular dists in PREREQ? 5 Comments More | Login | Reply /

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  • If the only time you can list something in PREREQ_PM is if it is already installed, you lose. Just have your tests skip the optional parts.

    Or merge the two dists so they come simultaneously.
    • To me, this is really a toolchain failure.

      If something is an 'optional feature', it needs to be treated like 'install this afterwords' rather than 'this is a prereq'...because, it isn't a prereq.

      • It is a toolchain issue alright, but installing “optional feature” modules afterwards would be a mistake, because then the tests for them would never get run. Rather, what you want is for the toolchain to be able to figure out that when distro A recommends distro B and distro B depends on distro A, then distro B can be installed afterwards. Whereas if distro A recommends distro B but distro B does not depend – directly or indirectly – depend on distro A, then distro B needs to be ins

        • "modules afterwards would be a mistake, because then the tests for them would never get run"

          I'm not sure that's always true either. The tests for the optional additional 'features' are in that features dists, not the original dist. NO reason they won't be run.

          Definitely seems like a disconnect on some level. Maybe if the code wasn't actually named 'feature' I wouldn't care so much. :-)

          • No, that’s not what I meant. If distro A has an optional feature that requires distro B, then installing B after A means that A’s tests for the optional feature will never be run.

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