[GRASS5] PNG driver: libgd2 pickup problem

[Bernhard Reiter]

On Tue, Apr 23, 2002 at 10:46:21AM +0200, Markus Neteler wrote:
> Hi,
> 
> browsing the archive I found a bit of help to compile the PNG
> driver against libgd2.x. But when I use it, it picks up
> the libgd1.8...
> 
> d.mon PNG
> PNG: GRASS_TRUECOLOR status: TRUE
> /mpa_sw/ssi/BIO/software/GRASS5.0.0/grass5bin_cvs/grass5/driver/PNG:
> relocation error: /mpa_sw/ssi/BIO/software/GRASS5.0.0/grass5bin_cvs/grass5/driver/PNG:
> undefined symbol: gdImageCreateTrueColor
> No socket to connect to for monitor <PNG>.
> Problem selecting PNG. Will try once more
> No socket to connect to for monitor <PNG>.
> 
> nm /usr/local/lib/libgd.so.2.0.0 |grep gdImageCreateTrueColor
> 00004a18 T gdImageCreateTrueColor
> 
> This indicates, that libgd1.8 is used, but the driver compiled against
> 2.x. Any suggestions to solve this run-time problem?
> 
> ldd /mpa_sw/ssi/BIO/software/GRASS5.0.0/grass5bin_cvs/grass5/driver/PNG
>         libgd.so => /usr/lib/libgd.so (0x40017000)
>         libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0x4004a000)
>         libjpeg.so.62 => /usr/lib/libjpeg.so.62 (0x40080000)
>         libpng.so.2 => /usr/lib/libpng.so.2 (0x4009f000)
>         libm.so.6 => /lib/libm.so.6 (0x400d6000)
>         libc.so.6 => /lib/libc.so.6 (0x400f8000)
>         libttf.so.2 => /usr/lib/libttf.so.2 (0x4022d000)
>         libz.so.1 => /usr/lib/libz.so.1 (0x40257000)
>         /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000)


Make sure the libpng library comes first when loading,
e.g. in LD_LIBRARY_PATH.
Ldd has to show the right one. Check the path,
e.g. following through on:
	ls -l /usr/lib/libpng.so.2
	..
	
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 248 bytes
Desc: not available
Url : http://lists.osgeo.org/pipermail/grass-dev/attachments/20020423/a0caa1f0/attachment.bin