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Thread: no "-package" option for hat-trans?
no "-package" option for hat-trans?
user name
 2007-07-16 14:00:17 

  


  

    Hi,

I'm trying
to hat-transform my program, but I feel that I'm stuck. The problem is
that my program uses external package (namely NumericPrelude) which I
compiled and installed myself (it is visible through ghc-pkg), but I
can';t find a way to explain it to hat-trans.


More precisely, I have the following imports in one of the files:
----
{-# OPTIONS -fno-implicit-prelude #-}

import MyPrelude
----

MyPrelude
is exported from the NumericPrelude package. However hat-trans tries to
find the MyPrelude.hx. I read the hat-trans man page and found that
there is "-package" option, however it doesn't work. I started to read
the Hat-Trans sources and found that there is actually no such option
in Hat-Trans! So, this seems to be a man page problem, but solving it
by changing man file obviously wouldn';t help my source transformation



I tried using hmake -hat, but it didn't help either.

I'm using GHC 6.6.1 (6.6.12), hat 2.5 (2.5+rerolled-3), hmake 3.12 (3.12-1), all from the Debian repository.

Is there some solution I'm missing, or the documentation page I ought to read?


Ivan





  

  
  
   
     
    

  

    Re:  no "-package" option for
hat-trans?
  


  

     user name

     2007-07-17 04:57:02
  


  

    
"Ivan Tarasov" <ivan.tarasovgmail.com> wrote:

> I'm trying to hat-transform my program, but I feel that
I'm stuck. The
> problem is that my program uses external package
(namely
> NumericPrelude) which I compiled and installed myself
(it is visible
> through ghc-pkg), but I can't find a way to explain it
to hat-trans.

You are right.  hat-trans does not understand packages yet. 
Hopefully,
this is something that will be fixed by this year's Summer
of Code
project to get Hat working nicely with library packages.

Regards,
    Malcolm
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