[Haskell-cafe] Haskell on Debian - gcc compilation problem with cabal installed libs like hmatrix, etc.

[Henk-Jan van Tuyl]

On Sun, 19 Dec 2010 21:32:00 +0100, gutti <philipp.guttenberg at gmx.net>  
wrote:

> Try
> to use the hmatrix package for vector and matrix calculations.
>
> The haskell compilation works (no problem in GHCi mode), the gcc however
> compilation fails with messages like:
> EFA.o: In function `r1bo_info':
> (.text+0x48): undefined reference to
> `hmatrixzm0zi10zi0zi0_NumericziVector_zdfNumVector1_closure'
> EFA.o: In function `r1bs_info':
> (.text+0x10a): undefined reference to
> `hmatrixzm0zi10zi0zi0_NumericziVector_zdfFractionalVector_closure'
>
> Obviously gcc doesn't know where the according libraries are installed.  
> Same problem with other packages.

The description of the package states: "internally implemented using GSL,  
BLAS and LAPACK"; I suppose you need to install these (non-Haskell)  
packages first.

Regards,
Henk-Jan van Tuyl


-- 
http://Van.Tuyl.eu/
http://members.chello.nl/hjgtuyl/tourdemonad.html
--