[gdal-dev] Re: error compiling gdal with ArcSDE support

[Wouter Schaubroeck]

Hi Howard,

This did the trick! Thanks, you made my day...

grtz, w
--
Wouter
http://blog.giswhat.be


On 21 September 2011 15:50, Howard Butler <hobu.inc at gmail.com> wrote:

>
> On Sep 21, 2011, at 7:30 AM, Wouter Schaubroeck wrote:
>
> > Hi list,
> >
> > Good news, I've fixed this issue by removing the libsde.so file from the
> ArcSDE libraries.
> >
> > But now I have another issue, this is the error I get:
> >
> > /home/sde/bin/sde100/sdeexe100//lib/libsde.a(jcapimin.o): In function
> `jpeg_CreateCompress':
> > jcapimin.c:(.text+0x0): multiple definition of `jpeg_CreateCompress'
> >
> /home/tux/bin/gdal/gdal-1.8.1/frmts/o/.libs/jcapimin.o:/home/tux/bin/gdal/gdal-1.8.1/frmts/jpeg/libjpeg/jcapimin.c:31:
> first defined here
> >
> > Have any of you encountered this issue before? I'm already compiling with
> the --with-jpeg=internal option, but this didn't help. It looks like the
> libsde.a file contains these methods already, and want to join the
> jpeg-creation-game... Btw, this is not the only method that causes errors,
> but the other errors are similar.
>
> You'll have to link to an external jpeg library and then make sure that SDE
> SDK is first in the link line so its internal JPEG library symbols get used
> first. It is unfortunate that SDE is embedding JPEG (they used to embed an
> ancient and crackable zlib too)
>
>
> > Do any of you guys know what the problem is? I've already tried the
> following:
> > - disabling the multi threads: --with-threads=no
> > - specifically included the libpthread.so.0 in the LD_LIBRARY_PATH
>
> libsde.so wants pthread, so you'll probably have to have --with-threads=yes
>  Additionally, you might try adding -pthread to the GDALMake.opt line that
> adds -lpthread.  Sometimes compilers treat this special.
>
> I don't know that removing libsde.so fixed the issue. This file has symbols
> that are definitely needed for things to run.
>
> Good luck,
>
> Howard
>
>
>
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