[Haskell-cafe] build-depends contraints in a .cabal file
g9ks157k at acme.softbase.org
Tue Feb 19 05:33:07 EST 2008
Am Dienstag, 19. Februar 2008 03:05 schrieb Antoine Latter:
> Can I specify an equality constraint in the build-depends field of a
> .cabal file? This would say that I want one specific version (because
> all the rest of my packages are compiled against that version and I'm
> getting type-checking errors trying to install the new package).
> > build-depends: foobar = 3.0.1
> > build-depends: foobar-3.0.1
> seem to work.
> Do I have any choices other than re-compiling everything?
I think, you should use == instead of =.
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