[Haskell-cafe] developing against privately patched libraries,
leon.p.smith at gmail.com
Sun Mar 21 13:15:09 EDT 2010
As somebody who's hacked on cabal-install a bit (but don't have a
worthwhile patch to contribute (yet?)), I can tell you that versions
support a "tag" structure, at least internally, but I haven't seen a
non-empty tags field and don't know how to make the tags field
non-empty. For that I'd have to go source-code diving again.
On Sun, Mar 21, 2010 at 10:58 AM, Dougal Stanton
<dougal at dougalstanton.net> wrote:
> If you're making local changes against a library you don't own (with
> the ultimate intention of sending those changes back upstream to the
> library maintainer) it makes sense change the version number to avoid
> clashes with the canonical version of the library.
> Of course, it's easy to lose track and end up publishing your own
> program against a non-existent (outside your hard disk) version of the
> library. I'd like to make it very obvious, both in mypogram.cabal and
> library.cabal that one is a patched copy and the other has to be
> compiled against a patched copy.
> Does cabal provide any way of marking a version private? I thought
> initially to just mark the version field in the patched library as
> X.y-dougal and enforce my program to compile against that, but it
> doesn't seem to recognise the -dougal suffix there.
> Dougal Stanton
> dougal at dougalstanton.net // http://www.dougalstanton.net
> Haskell-Cafe mailing list
> Haskell-Cafe at haskell.org
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