[FGS] MrSID Support

[Wendell Dingus]

Than you very much! 

But... No joy as of yet... 

[root at gis lib]# sh mrsid_ld.sh 
Where is installed the software development kit? /opt/mrsid/Geo_DSDK-7.0.0.2167 
/usr/bin/ld: skipping incompatible /opt/mrsid/Geo_DSDK-7.0.0.2167/lib/Release/libltidsdk.a when searching for -lltidsdk 
/usr/bin/ld: cannot find -lltidsdk 
collect2: ld returned 1 exit status 

[root at gis lib]# cat /opt/mrsid/Geo_DSDK-7.0.0.2167/VERSION.txt 
Name: GeoExpress Decode SDK 
Version: 7.0.0.2167 
Platform: linux.x86.gcc41 
Build type: Release 

[root at gis fgs-9.5]# set | grep FGS_HOME 
FGS_HOME=/opt/fgs-9.5 

I wasn't sure if you had done this against the "1.0" or "9.5" versions so we installed both as /opt/fgs-9.{1,5} and have been symlink either or the other to /opt/fgs/ for testing. 

Thanks... 


----- "Normand Savard" <nsavard at mapgears.com> wrote: 
> Wendell Dingus wrote: 
> > OK, so I've searched the internet, this mailing list, etc... I understand the licensing issues and why you've not bundled it in by default. We have some aerials in that format and want to take advantage of them on a website that we have served by FGS though. 
> > 
> > This appears to be precisely what we need: 
> > http://dev1.lan.mapgears.com/vm-fgsdev1.0/HOWTO-BUILD-RELEASE-COMPATIBLE-PACKAGE.txt 
> > 
> > We downloaded the vmware image, fired it up, got our bearings.. Then went to LizardTech's site, downloaded the _latest_ SDK, uncommented the line to include it, tried to build the package. 
> > 
> > What's available on their site now is newer than what is referenced in the config file and this documentation. It bombs out in the compile. It was looking for a file in a subdirectory that existed a level down so I made a symlink to try and work around that and the second attempt made it much further before bombing out. 
> > 
> > fgs at debian:~/fgs-dev/src/Geo_DSDK-7.0.0.2167$ ls -l include/support 
> > lrwxrwxrwx 1 fgs fgs 10 2009-06-07 17:52 support -> ../include 
> > 
> > Here's the build error: 
> > 
> > ..snip.. 
> > mrsiddataset.cpp:1275: error: invalid use of undefined type ‘struct LizardTech::LTIImageReader’ 
> > /home/fgs/fgs-dev/src/Geo_DSDK-7.0.0.2167/include/support/lti_types.h:204: error: forward declaration of ‘struct LizardTech::LTIImageReader’ 
> > mrsiddataset.cpp: In constructor ‘LTIDLLReader<T>::LTIDLLReader(const LizardTech::LTFileSpec&, bool) [with T = LizardTech::MrSIDImageReader]’: 
> > mrsiddataset.cpp:1260: instantiated from here 
> > mrsiddataset.cpp:123: error: no matching function for call to ‘LizardTech::MrSIDImageReader::MrSIDImageReader(const LizardTech::LTFileSpec&, bool&)’ 
> > /home/fgs/fgs-dev/src/Geo_DSDK-7.0.0.2167/include/support/MrSIDImageReader.h:37: note: candidates are: LizardTech::MrSIDImageReader::MrSIDImageReader() 
> > /home/fgs/fgs-dev/src/Geo_DSDK-7.0.0.2167/include/support/MrSIDImageReader.h:37: note: LizardTech::MrSIDImageReader::MrSIDImageReader(const LizardTech::MrSIDImageReader&) 
> > make[2]: *** [../o/mrsiddataset.o] Error 1 
> > make[2]: Leaving directory `/home/fgs/fgs-dev/src/gdal-1.5.0/frmts/mrsid' 
> > make[1]: *** [mrsid-install-obj] Error 2 
> > make[1]: Leaving directory `/home/fgs/fgs-dev/src/gdal-1.5.0/frmts' 
> > make: *** [frmts-target] Error 2 
> > ! ./fgs_build: Fatal error returned, exiting... 
> > ! /home/fgs/fgs-dev/bin/fgs_build_pkg.sh: Fatal error returned, exiting... 
> > 
> > 
> > So, suggestions? I can't find the referenced version of their SDK anywhere including their site. 
> > 
> > 
> Wendell, 
> 
> Here is a solution in order to be able to use MrSid within FGS as long 
> as you are aware of the license terms. 
> 
> I attached two object files and a shell script. Extract it under 
> $FGS_HOME/lib. Download Geo_DSDK-7.0.0.2167.linux.x86.gcc41.tar.gz at 
> your prefer location and run "sh mrsid_ld.sh" in $FGS_HOME/lib. 
> 
> It should work without to download the FGS 9.5 VM. 
> 
> Norm 
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