Actually, I want the MrSID library to handle JPG2000 instead of the ECW library, while still maintaining support for standard ECW files. I think what your describing would be the opposite.
Christiaan -----Original Message----- From: Frank Warmerdam [mailto:[EMAIL PROTECTED] Sent: Monday, October 27, 2008 11:24 AM To: Christiaan Janssen Cc: [email protected] Subject: Re: [gdal-dev] JPEG2000 question/issue Christiaan Janssen wrote: > I'm wondering if someone can help me with this. I'm trying to build > GDAL with both support for MrSID and ECW while using the former for > JPEG2000 support. It appears that as soon as libecw is linked in, it > is being used as the JPEG2000 reader (even when I have MRSID_FLAGS = > -DMRSID_J2K uncommented in the make options). I'm assuming this > probably has something to do with the order that the drivers are tried > at runtime. Is there a correct way to force the support to default to > the MrSID library? Thanks for the help. Christiaan, Disabling the -DMRSID_J2K should disable the JP2MRSID driver though you may need to do a clean build for the change in the nmake.opt to take effect. Alternatively you can force a particular driver to be ignored at runtime using the GDAL_SKIP configuration variable. Set it to the driver name you want to ignore ... such as JP2MRSID. It can be set in the environment, before running GDAL commands. set GDAL_SKIP=JP2MRSID Best regards, -- ---------------------------------------+-------------------------------- ---------------------------------------+------ I set the clouds in motion - turn up | Frank Warmerdam, [EMAIL PROTECTED] light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush | Geospatial Programmer for Rent _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
