[Haskell-beginners] requested module name differs from name found in interface file

[Larry Evans]

On 10/20/08 11:38, Justin Bailey wrote:
> On Mon, Oct 20, 2008 at 9:25 AM, Larry Evans <cppljevans at suddenlink.net> wrote:
>   
[snip]
>
>> Do you mean install it manually as shown in the aforementioned
>> How_to_install_a_Cabal_package?
>>     
>
> No, I mean go to http://hackage.haskell.org and download the .tar.gz
> file directly (http://hackage.haskell.org/cgi-bin/hackage-scripts/package/category-extras).
> Unzip/untar that package. I haven't looked at it, but there is
> probably a "src" directory. Put your example file in there and load it
> in ghci. Your source file should then use the source available in that
> directory tree rather than the category-extras install which seems
> broken. This works because the GHC will look at the import
> "Control.Functor.Fix" and use that to look for
> "Control/Functor/Fix.hs" from the current directory.
>   

Tried that but:
<--- cut here ---
GHCi, version 6.8.2: http://www.haskell.org/ghc/  :? for help
Loading package base ... linking ... done.
Prelude> :load 
"/home/evansl/download/haskell/libs/category-extras-0.53.5/src/catamorphism.example.hs"

Control/Category/Dual.hs:17:7:
    Could not find module `Control.Category':
      Use -v to see a list of the files searched for.
Failed, modules loaded: none.
Prelude>
<--- cut here ---

If it's any help, the directory list for src/Control/Category is:
<--- cut here ---
  
/home/evansl/download/haskell/libs/category-extras-0.53.5/src/Control/Category:
  total used in directory 52 available 148798604
  drwxr-xr-x 3 evansl evansl 4096 Jun 30 08:08 .
  drwxr-xr-x 9 evansl evansl 4096 Jun 30 08:08 ..
  -rw-r--r-- 1 evansl evansl 2118 Jun 30 08:08 Associative.hs
  -rw-r--r-- 1 evansl evansl 1668 Jun 30 08:08 Braided.hs
  drwxr-xr-x 2 evansl evansl 4096 Jun 30 08:08 Cartesian
  -rw-r--r-- 1 evansl evansl 4973 Jun 30 08:08 Cartesian.hs
  -rw-r--r-- 1 evansl evansl 1020 Jun 30 08:08 Discrete.hs
  -rw-r--r-- 1 evansl evansl 1340 Jun 30 08:08 Distributive.hs
  -rw-r--r-- 1 evansl evansl  668 Jun 30 08:08 Dual.hs
  -rw-r--r-- 1 evansl evansl  578 Jun 30 08:08 Hask.hs
  -rw-r--r-- 1 evansl evansl 3254 Jun 30 08:08 Monoidal.hs
  -rw-r--r-- 1 evansl evansl 1746 Jun 30 08:08 Object.hs
 >--- cut here ---
> You might have more luck finding out what's going on by emailing
> Haskell-Cafe directly, too.
>   
Yes, thanks.
> Justin
>
>   

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