<br><br><div class="gmail_quote">On Fri, Jun 17, 2011 at 2:13 AM, Dmitri O.Kondratiev <span dir="ltr"><<a href="mailto:dokondr@gmail.com">dokondr@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br><br><div class="gmail_quote"><div><div></div><div class="h5">On Fri, Jun 17, 2011 at 2:05 AM, Henning Thielemann <span dir="ltr"><<a href="mailto:lemming@henning-thielemann.de" target="_blank">lemming@henning-thielemann.de</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><br>
On Fri, 17 Jun 2011, Dmitri O.Kondratiev wrote:<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
How to make cabal install all the dependencies? I couldn't find this in the docs at:<br>
<a href="http://www.haskell.org/haskellwiki/Cabal-Install" target="_blank">http://www.haskell.org/haskellwiki/Cabal-Install</a><br>
</blockquote>
<br></div>
Usually, 'cabal install' automatically installs all imported packages. But it will certainly not do, if a dependency problem cannot be solved by downloading packages. In your case it may be, that installed packages are compiled with respect to different versions of the same package, say 'transformers'.<br>
<br>
I found out, that you get more useful cabal messages if you force cabal-install to use a specific version of a package.<br>
<br>
Say, run<br>
$ ghc-pkg list transformers<div><br>
transformers-0.2.2.0<br>
<br></div>
Then call<br>
$ cabal install spreadsheet --constraint=transformers==0.2.2.0<br>
<br>
What does 'cabal' tell you?<br></blockquote></div></div><div><br>ghc-pkg list transformers<br>/Library/Frameworks/GHC.framework/Versions/612/usr/lib/ghc-6.12.3/package.conf.d:<br><br>/Users/user/.ghc/i386-darwin-6.12.3/package.conf.d:<div class="im">
<br>
transformers-0.2.2.0<br><br></div><div class="im">cabal install spreadsheet --constraint=transformers==0.2.2.0<br></div>Resolving dependencies...<br>cabal: cannot configure spreadsheet-0.1. It requires transformers ==0.0.*<br>
For the dependency on transformers ==0.0.* there are these packages:<br>
transformers-0.0.0.0 and transformers-0.0.1.0. However none of them are<br>available.<br>transformers-0.0.0.0 was excluded because of the top level dependency<div class="im"><br>transformers ==0.2.2.0<br></div>transformers-0.0.1.0 was excluded because of the top level dependency<div class="im">
<br>
transformers ==0.2.2.0<br><br></div>Compilation exited abnormally with code 1 at Fri Jun 17 02:12:30<br><br><br>
</div></div>
</blockquote></div><br clear="all">I really have no choice, but install Data.Spreadsheet, because this is the only library that allows split a _single_ CSV string into chunks (which is exactly what I need). All other libs work with CSV files or provide a DSL to do such a simple thing!<br>
<br><br>