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On 11/11/2014 9:14 AM, Ken Brown wrote:
On 11/11/2014 6:53 AM, Corinna Vinschen wrote:On Nov 10 22:33, Yaakov Selkowitz wrote:On 2014-11-10 22:23, Yaakov Selkowitz wrote:Dependency order of packages: libgcc1 base-cygwin cygwin dash tzcode libstdc++6 terminfo sed gzip libpcre1 grep libreadline7 bash libncursesw10[snip] Now that I think about it, regardless of libgcc1, that still doesn't make much sense. sed, grep, and bash depend on libintl8, which depends on libiconv2, and libreadline7 (which is required by bash) itself depends on libncursesw10, so that should be at least two places earlier. All of those dependencies are listed in setup.hint (and hence setup.ini), so is there something wrong with setup itself?What about dependency loops? AFAICS, coreutils depends on tzcode, tzcode depends on coreutils. Both depend on libgcc1. This introduces a big problem in dependency resolution because there's no unambiguous starting point. What if we remove the coretuls dep from tzcode. Or, actually, what if we make sure that Base packages only depend on libs, but never on any other Base package?Except that all Base packages (other than base-cygwin) should depend on base-cygwin. That will guarantee that base-cygwin precedes all other Base packages in the dependency order. And if we make _autorebase depend on nothing, then we're guaranteed that it precedes anything that depends on it.
Of course, this still doesn't solve the problem of making sure that the _autorebase postinstall script runs whenever the user installs a package containing DLLs. I wonder if we should reconsider Achim's proposal. If I understand correctly, it is something like this (oversimplified):
1. Change autorebase.bat to do an incremental rebase instead of trying to do a full rebase.
2. Arrange for autorebase.bat to never be marked as "done".Achim, please correct me if my oversimplification distorts your suggestion too much.
Ken -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
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