ANNOUNCE: GHC 7.10.1 Release Candidate 1 - problem with latest cabal-install

[George Colpitts]

Thanks, there seems to be dependency issues:

cabal install --allow-newer=base -j3 cabal-install
Resolving dependencies...
In order, the following would be installed:
deepseq-1.3.0.2 (latest: 1.4.0.0) (new version)
bytestring-0.10.4.1 (new version)
containers-0.5.6.2 (reinstall) changes: deepseq-1.4.0.0 -> 1.3.0.2
pretty-1.1.2.0 (new version)
text-1.2.0.3 (reinstall) changes: bytestring-0.10.6.0 -> 0.10.4.1,
deepseq-1.4.0.0 -> 1.3.0.2
parsec-3.1.7 (reinstall) changes: bytestring-0.10.6.0 -> 0.10.4.1
network-uri-2.6.0.1 (new package)
time-1.4.2 (latest: 1.5.0.1) (new version)
random-1.1 (reinstall) changes: time-1.5.0.1 -> 1.4.2
unix-2.7.1.0 (reinstall) changes: bytestring-0.10.6.0 -> 0.10.4.1,
time-1.5.0.1 -> 1.4.2
directory-1.2.1.0 (new version)
network-2.6.0.2 (new package)
HTTP-4000.2.19 (new package)
process-1.2.1.0 (reinstall) changes: deepseq-1.4.0.0 -> 1.3.0.2,
directory-1.2.1.1 -> 1.2.1.0
Cabal-1.20.0.3 (new version)
zlib-0.5.4.2 (new package)
cabal-install-1.20.0.6 (new package)
cabal: The following packages are likely to be broken by the reinstalls:
semigroups-0.16.0.1
void-0.7
contravariant-1.2.0.1
semigroupoids-4.2
bifunctors-4.2
comonad-4.2.2
parallel-3.2.0.6
hscolour-1.20.3
hpc-0.6.0.2
ghc-7.10.0.20141222
hoopl-3.10.0.2
hastache-0.6.1
haskeline-0.7.2.0
cereal-0.4.1.0
monad-par-extras-0.3.3
binary-0.7.2.3
bin-package-db-0.0.0.0
Cabal-1.22.0.0
attoparsec-0.12.1.2
abstract-deque-0.3
Glob-0.7.5
scientific-0.3.3.3
polyparse-1.11
cpphs-1.18.6
haskell-src-exts-1.16.0.1
hashable-1.2.3.1
unordered-containers-0.2.5.1
blaze-builder-0.3.3.4
MonadRandom-0.3.0.1
extra-1.0
cmdargs-0.10.12
directory-1.2.1.1
ansi-terminal-0.6.2.1
ansi-wl-pprint-0.6.7.1
Use --force-reinstalls if you want to install anyway.

On Thu, Jan 1, 2015 at 1:34 PM, Johan Tibell <johan.tibell at gmail.com> wrote:

> Try
>
> cabal install --allow-newer=base -j3 cabal-install
>
> Once GHC 7.10 is out we might make another Cabal 1.20 release to bump the
> upper bound on the base dependency if 1.20 is indeed compatible with the
> latest base.
>
> On Thu, Jan 1, 2015 at 12:08 PM, George Colpitts <
> george.colpitts at gmail.com> wrote:
>
>>
>>
>> ​$ ​
>> cabal update
>> Downloading the latest package list from hackage.haskell.org
>> Note: *there is a new version of cabal-install available.*
>> To upgrade, run: cabal install cabal-install
>> bash-3.2$ *cabal install -j3 cabal-install *
>> *​...​*
>>
>>
>> *Resolving dependencies...cabal: Could not resolve dependencies:*
>> trying: cabal-install-1.20.0.6 (user goal)
>> trying: base-4.8.0.0/installed-779... (dependency of
>> cabal-install-1.20.0.6)
>> next goal: process (dependency of cabal-install-1.20.0.6)
>> rejecting: process-1.2.1.0/installed-2db... (conflict: unix==2.7.1.0,
>> process
>> => unix==2.7.1.0/installed-4ae...)
>> trying: process-1.2.1.0
>> next goal: directory (dependency of cabal-install-1.20.0.6)
>> rejecting: directory-1.2.1.1/installed-b08... (conflict: directory =>
>> time==1.5.0.1/installed-c23..., cabal-install => time>=1.1 && <1.5)
>> rejecting: directory-1.2.1.0 (conflict: base==4.8.0.0/installed-779...,
>> directory => base>=4.5 && <4.8)
>> rejecting: directory-1.2.0.1, 1.2.0.0 (conflict:
>> base==4.8.0.0/installed-779..., directory => base>=4.2 && <4.7)
>> rejecting: directory-1.1.0.2 (conflict: base==4.8.0.0/installed-779...,
>> directory => base>=4.2 && <4.6)
>> rejecting: directory-1.1.0.1 (conflict: base==4.8.0.0/installed-779...,
>> directory => base>=4.2 && <4.5)
>> rejecting: directory-1.1.0.0 (conflict: base==4.8.0.0/installed-779...,
>> directory => base>=4.2 && <4.4)
>> rejecting: directory-1.0.1.2, 1.0.1.1, 1.0.1.0, 1.0.0.3, 1.0.0.0
>> (conflict:
>> process => directory>=1.1 && <1.3)
>> Dependency tree exhaustively searched.
>>
>> _______________________________________________
>> ghc-devs mailing list
>> ghc-devs at haskell.org
>> http://www.haskell.org/mailman/listinfo/ghc-devs
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.haskell.org/pipermail/glasgow-haskell-users/attachments/20150101/d4a97308/attachment.html>