[GRASS-dev] trying to compile wxPython NVIZ

[Michael Barton]

On Jul 15, 2008, at 2:18 AM, Glynn Clements wrote:

>
> Glynn Clements wrote:
>
>>>>> Anyway, off-screen rendering is still unsolved on Mac. To try  
>>>>> wxGUI
>>>>> Nviz extension, you should be able to compile nvizlib without  
>>>>> rendec.c
>>>>> (which is not needed for wxGUI).
>>>>
>>>> If you have to explicitly disable render.c, that suggests that
>>>> something needs to be conditionalised. The code should at least
>>>> compile on all platforms, even if it doesn't work.
>>>>
>>>> If you can't fix the compilation issues yourself, please post the
>>>> error messages to the list.
>>>
>>> I just don't have access to Mac to find out how to make off-screen
>>> rendering working on this platform...
>>
>> I'm not talking about getting off-screen rendering working; I'm
>> talking about gettting lib/nviz compile. If it fails to compile, you
>> can't even test the parts which should work.
>
> FWIW, I have made some changes to lib/nviz/render.c to get it to
> compile on Windows, which may also help on OSX (there were some
> X-specific portions which weren't conditionalised).
>
> It doesn't work on Windows yet (G_malloc() fails), but I don't have a
> native version of GDB installed, so I haven't looked into it any
> further.

Glynn and Martin,

I tried this out on my Mac. It still doesn't compile, but it gets  
different errors this time.

Michael

cmb-MBP-2:grass7_src cmbarton$ cd ./lib/nviz
cmb-MBP-2:nviz cmbarton$ make
cc -dynamiclib -compatibility_version 7.0 -current_version 7.0 - 
install_name /Applications/GRASS/GRASS-7.0.app/Contents/MacOS/lib/ 
libgrass_nviz.dylib -o /Users/cmbarton/grass_dev/grass7_src/dist.i386- 
apple-darwin9.4.0/lib/libgrass_nviz.7.0.svn.dylib -L/Users/cmbarton/ 
grass_dev/grass7_src/dist.i386-apple-darwin9.4.0/lib -arch i386 -Os - 
arch i386 -Os     OBJ.i386-apple-darwin9.4.0/change_view.o OBJ.i386- 
apple-darwin9.4.0/cplanes_obj.o OBJ.i386-apple-darwin9.4.0/draw.o  
OBJ.i386-apple-darwin9.4.0/exag.o OBJ.i386-apple-darwin9.4.0/lights.o  
OBJ.i386-apple-darwin9.4.0/map_obj.o OBJ.i386-apple-darwin9.4.0/nviz.o  
OBJ.i386-apple-darwin9.4.0/position.o OBJ.i386-apple-darwin9.4.0/ 
render.o -lgrass_gis -lgrass_datetime -lz     -lgrass_bitmap - 
lgrass_linkm  -lgrass_vect -lgrass_dbmibase -lgrass_gis - 
lgrass_datetime -lz      -lgrass_dbmiclient -lgrass_dbmibase - 
lgrass_gis -lgrass_datetime -lz      -lgrass_gis -lgrass_datetime - 
lz      -lgrass_dgl -lgrass_dig2 -lgrass_gis -lgrass_datetime -lz     - 
lgrass_rtree  -lgrass_gis -lgrass_datetime -lz     -lgrass_linkm - 
lgrass_rtree  -lgrass_dig2 -lgrass_gis -lgrass_datetime -lz     - 
lgrass_rtree  -lgrass_dgl -lgrass_rtree -lgrass_linkm - 
lgrass_dbmiclient -lgrass_dbmibase -lgrass_gis -lgrass_datetime - 
lz      -lgrass_gis -lgrass_datetime -lz      -lgrass_dbmibase - 
lgrass_gis -lgrass_datetime -lz       -L/Library/Frameworks/ 
GDAL.framework/Versions/1.5/unix/lib -lgdal -L/usr/X11/lib -L/usr/ 
X11R6/lib  -lGL  -L/usr/X11R6/lib  -lGLU  -L/Library/Frameworks/ 
UnixImageIO.framework/unix/lib -ltiff    -lgrass_sites - 
lgrass_datetime -lgrass_dbmibase -lgrass_gis -lgrass_datetime -lz       
-lgrass_dbmiclient -lgrass_dbmibase -lgrass_gis -lgrass_datetime - 
lz      -lgrass_gis -lgrass_datetime -lz      -lgrass_gis - 
lgrass_datetime -lz     -lgrass_vect -lgrass_dbmibase -lgrass_gis - 
lgrass_datetime -lz      -lgrass_dbmiclient -lgrass_dbmibase - 
lgrass_gis -lgrass_datetime -lz      -lgrass_gis -lgrass_datetime - 
lz      -lgrass_dgl -lgrass_dig2 -lgrass_gis -lgrass_datetime -lz     - 
lgrass_rtree  -lgrass_gis -lgrass_datetime -lz     -lgrass_linkm - 
lgrass_rtree   -lgrass_g3d -lgrass_gis -lgrass_datetime -lz      - 
lgrass_ogsf -lgrass_bitmap -lgrass_linkm  -lgrass_g3d -lgrass_gis - 
lgrass_datetime -lz      -lgrass_gis -lgrass_datetime -lz     - 
lgrass_sites -lgrass_datetime -lgrass_dbmibase -lgrass_gis - 
lgrass_datetime -lz      -lgrass_dbmiclient -lgrass_dbmibase - 
lgrass_gis -lgrass_datetime -lz      -lgrass_gis -lgrass_datetime - 
lz      -lgrass_gis -lgrass_datetime -lz     -lgrass_vect - 
lgrass_dbmibase -lgrass_gis -lgrass_datetime -lz      - 
lgrass_dbmiclient -lgrass_dbmibase -lgrass_gis -lgrass_datetime - 
lz      -lgrass_gis -lgrass_datetime -lz      -lgrass_dgl -lgrass_dig2  
-lgrass_gis -lgrass_datetime -lz     -lgrass_rtree  -lgrass_gis - 
lgrass_datetime -lz     -lgrass_linkm -lgrass_rtree   -lgrass_vect - 
lgrass_dbmibase -lgrass_gis -lgrass_datetime -lz      - 
lgrass_dbmiclient -lgrass_dbmibase -lgrass_gis -lgrass_datetime - 
lz      -lgrass_gis -lgrass_datetime -lz      -lgrass_dgl -lgrass_dig2  
-lgrass_gis -lgrass_datetime -lz     -lgrass_rtree  -lgrass_gis - 
lgrass_datetime -lz     -lgrass_linkm -lgrass_rtree   && \
	(cd /Users/cmbarton/grass_dev/grass7_src/dist.i386-apple-darwin9.4.0/ 
lib; ln -f -s libgrass_nviz.7.0.svn.dylib /Users/cmbarton/grass_dev/ 
grass7_src/dist.i386-apple-darwin9.4.0/lib/libgrass_nviz.dylib)
Undefined symbols:
   "_XOpenDisplay", referenced from:
       _Nviz_create_render_window in render.o
   "_XFreePixmap", referenced from:
       _Nviz_destroy_render_window in render.o
   "_XCreatePixmap", referenced from:
       _Nviz_create_render_window in render.o
   "_XFree", referenced from:
       _Nviz_create_render_window in render.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make: *** [/Users/cmbarton/grass_dev/grass7_src/dist.i386-apple- 
darwin9.4.0/lib/libgrass_nviz.7.0.svn.dylib] Error 1