On Sat, Aug 11, 2012 at 2:00 AM, Stephen Tetley <stephen.tetley@gmail.com> wrote:
>From the cabal file accessible on Hackage it looks like you need to
build regex-tfda with the build flag "base4".

cabal-install should be figuring that out for itself unless the versions of prerequisites are specified incorrectly.
 
I don't uses cabal-install so can't say how to send it build flags

--flags=flag1[,flag2,...]

--
brandon s allbery                                      allbery.b@gmail.com
wandering unix systems administrator (available)     (412) 475-9364 vm/sms