concurrent --make
Simon Marlow
simonmar@microsoft.com
Wed, 10 Apr 2002 13:56:33 +0100
> Dear GHC (5.02.2),
>=20
> By occasion, can you --make things parallelwise, concurrently ?
> For we have 6 processors here, and =20
> ghc -O --make <HeadModule>
>=20
> takes more than 60 minutes on one procesor to `make' my application
> (to find import dep-s, compile many .hs modules, create libraries).=20
>=20
> Also `making' GHC from source takes more that 4 hours on one
> processor.=20
We'd like to do something like this, but it's not high up the priority
list. For the time being, you can use normal Makefiles with 'ghc -M' to
create dependencies, and then use 'make -j' to get parallelism.
Cheers,
Simon