ANNOUNCE: GHC 7.10.1 Release Candidate 1 - feedback on Mac OS

Malcolm Wallace malcolm.wallace at
Thu Jan 1 14:43:02 UTC 2015

On 1 Jan 2015, at 13:58, George Colpitts wrote:

> Configuring cpphs-1.13...
> Building cpphs-1.13...
> Warning: cpphs.cabal: Unknown fields: build-depends (line 5)

>     Could not find module ‘Prelude’
>     It is a member of the hidden package ‘base-’.
>     Perhaps you need to add ‘base’ to the build-depends in your .cabal file.

The two statements "unknown field build-depends" and "add package to build-depends" seem rather contradictory.  How can this be fixed?


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