[Gmsh] Compiling gmsh with opencascade on debian

[Christophe Geuzaine]

Jose Paulo Moitinho de Almeida wrote:
> Debian lenny now has opencascade in its repository. 
> 
> This is a summary of what I did to get it working with gmsh:
> 
> - Install the opencascade packages
> $ mkdir /usr/opencascade (could be any other place...)
> $ ln -s /usr/include/opencascade /usr/opencascade/inc
> 
> Go to the gmsh source base directory
> $ ./configure --enable-occ --with-occ=/usr/opencascade
> 
> The tricky part was discovering that we need to add -D_OCC64 to FLAGS in the 
> variables file. Wouldn't it be possible to include this in the configure 
> script? Something like the attached diff or some defines in the include 
> files?
> 

Hi Jose - Thanks for the patch: it's been merged in our tree.




> $ make
> 
> Regards
> 
> ZP
> 
> *** configure.in        2008-06-07 23:43:58.000000000 +0100
> --- configure.new       2008-06-23 15:36:22.000000000 +0100
> ***************
> *** 804,809 ****
> --- 804,812 ----
>       AC_MSG_WARN([Unsupported size of size_t - this may affect FNV hashing.])
>     else
>       FLAGS="${FLAGS} -DHAVE_64BIT_SIZE_T"
> +     if test "x${OCC}" = "xyes"; then
> +        FLAGS="${FLAGS} -D_OCC64"
> +     fi
>     fi
>   fi
> 
> _______________________________________________
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> gmsh at geuz.org
> http://www.geuz.org/mailman/listinfo/gmsh
> 
> 


-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine