[GRASS-dev] nvizlib compile error

[Moritz Lennert]

On 08/07/08 19:41, Martin Landa wrote:
> Hi,
> 
> 2008/7/8 Moritz Lennert <mlennert at club.worldonline.be>:
>> I get an error trying to compile lib/nviz on a Debian system with a fresh
>> SVN checkout of trunk:
>>
>> "~/SRC/GRASS/grass_trunk/lib/nviz$ make
>> gcc -I/home/mlennert/SRC/GRASS/grass_trunk/dist.i486-pc-linux-gnu/include
>> -Wall -g -O2    -fPIC   -DPACKAGE=\""grasslibs"\" -I/usr/include
>> -DPACKAGE=\""grasslibs"\"
>> -I/home/mlennert/SRC/GRASS/grass_trunk/dist.i486-pc-linux-gnu/include -o
>> OBJ.i486-pc-linux-gnu/cplanes_obj.o -c cplanes_obj.c
>> In file included from cplanes_obj.c:19:
>> /home/mlennert/SRC/GRASS/grass_trunk/dist.i486-pc-linux-gnu/include/grass/nviz.h:31:4:
>> error: #error Unsupported platform, or confused platform defines...
>> In file included from cplanes_obj.c:19:
>> /home/mlennert/SRC/GRASS/grass_trunk/dist.i486-pc-linux-gnu/include/grass/nviz.h:113:
>> error: expected specifier-qualifier-list before 'Display'
>> make: *** [OBJ.i486-pc-linux-gnu/cplanes_obj.o] Erreur 1"
>>
>>
>> - configure output shows:
>>
>> checking for location of OpenGL library...
>> checking for glBegin in -lGL... yes
>> checking for gluBeginCurve in -lGLU... yes
>> checking for glXCreatePbuffer... yes
>> checking for glXCreateGLXPixmap... yes
>> [...]
>> OpenGL support:             yes
> 
> should be fixed,
> 
> http://trac.osgeo.org/grass/changeset/32051

Now it compiles, but when I display the elevation map from the NC data 
set and then chose the nviz tool in the map display, the entire wx gui 
crashes...

...

Just found out why: it's a locale problem. LANG is set to fr_BE.UTF-8 on 
my system. When I set it to C nviz runs (great job !!), but when I leave 
the default setting, wxgrass crashes and I get the following error in 
the terminal window where I launch g.gui:

GRASS_INFO_ERROR(22238,1): région pour le jeu de données (mapset) 
courant ligne 1: <n-s resol: 29.349241>

GRASS_INFO_ERROR(22238,1): lancer "g.region"
GRASS_INFO_END(22238,1)


Moritz