[Haskell-cafe] Cabal -j
marco-oweber at gmx.de
Thu Jun 3 18:56:02 EDT 2010
Excerpts from Christopher Done's message of Fri Jun 04 00:39:23 +0200 2010:
> On 4 June 2010 00:05, Don Stewart <dons at galois.com> wrote:
> > wasserman.louis:
> >> What, if anything, stands in the way of parallelizing Cabal installs, make -j
> >> style?
> > Parallelizing ghc --make
> > http://vimeo.com/6572966
> Unless Louis meant what's stopping cabal-install from installing
> dependancies in parallel instead of serial? In which case; nothing?
I think cabal-install compiles Setup without starting ghc or such (I may
be wrong). This would be fixable.
If you want to volunteer try hack-nix. It's based on the Nix
distribution system which provides this feature natively. You can even
ask others computers to help building dependencies quite easily.
Downside: At the moment it will pull all depndencies (including kernel
headers and glibc..) if you install it on a common linux system.
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