RE: Installation problems

2000-06-15 Thread Simon Marlow

 I was installing GHC 4.06 just as the instructions described for my
 linux system (I installed it in-place) but I get the following error
 when I try a test compilation:
 
 fptools/lib/i386-unknown-linux/hsc: No such file or directory

We'll need some more information to go on.  Could you tell us:

- the exact steps you took to get to this point
  (cut-n-paste the whole session preferably).

- the exact error message you get from ghc.

Cheers,
Simon




RE: 4.07 release candidate snapshot available

2000-06-15 Thread Manuel M. T. Chakravarty

Simon Marlow [EMAIL PROTECTED] wrote,

  Simon Marlow [EMAIL PROTECTED] wrote,
  
   A source snapshot of the current 4.07 branch is available here:
  
  I don't like the formatting of the version number of the 
  pre-release much:
  
FateAmenableToChange chak 1007 (~): ghc --version
The Glorious Glasgow Haskell Compilation System, version 
  pre-4.07-2613
FateAmenableToChange chak 1008 (~): 
  
  That's not very nice for autoconf macros that try to
  identify the available Haskell compiler.  Can't we have
  something like 4.07.pre1 or so?
 
 The date makes an ideal version number - it has day granularity and changes
 all on its own :)  Our nightly build script generates this version number
 for all "snapshot" builds, ie. non-release builds.  I don't really want to
 get into numbering pre-releases as well as releases and patch levels
 (fingers crossed for no 4.07.1...).
 
 If you're talking about the gtk+hs autoconf script, it's just a case of
 updating the regexps a bit, isn't it?

Gtk+HS, HOpenGL, C-Haskell, the forthcoming Ports library,
you name it...writing portable code for Haskell is hell!

The regexps are already weird enough.  I am not saying that
it can't be done, I am just sick of sed.  How about

  4.07.pre2613

then?  Same information content, simpler regexps.

Cheers,
Manuel




pre-4.07 test

2000-06-15 Thread S.D.Mechveliani


I tested  ghc-pre-4.07  on my large algebraic program. It works.

--
Sergey Mechveliani
[EMAIL PROTECTED]




Re: convex hull

2000-06-15 Thread Ralf Hinze

| I need a  'convex hull' implementation in Haskell. 
| Does anyone know where I can find one?

Joern Dinkla has implemented several geometric algorithms in Haskell,
see

http://goethe.ira.uka.de/~dinkla/cglib.html

Cheers, Ralf