Parallel building multiple targets

[John Lato]

On Sun, Jan 5, 2014 at 3:54 PM, Erik de Castro Lopo <mle+hs at mega-nerd.com>wrote:

> John Lato wrote:
>
> > ghc --make doesn't allow building several binaries in one run, however if
> > you use cabal all the separate runs will use a shared build directory, so
> > subsequent builds will be able to take advantage of the intermediate
> output
> > of the first build.
>
> As long as the ghc-options flags are the same for all the different
> component
> sections (I've been bitten by this).
>

Yes, good point.  This is one case where putting the common code in a
library will help a lot.
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