Re: [gdal-dev] Duplicate symbol (_gdal_TIFFInitJPEG)

 yes   enable GNM building:       yes   enable pthread support:    yes   enable POSIX iconv support:yes   hide internal symbols:     yes     Thanks, Gunnar   Sent: Saturday, September 29, 2018 at 11:05 PM From: "Even Rouault" To: gdal-dev@lists.osgeo.org Cc: "Gunnar Blom&

[gdal-dev] Duplicate symbol (_gdal_TIFFInitJPEG)

Hi,   When I'm compiling GDAL 2.3.2 on OS X for iOS, I receive the following error when linking:   duplicate symbol _gdal_TIFFInitJPEG in:     /.../Documents/GDAL/gdal-2.3.2/gdal-2.3.2/.libs/libgdal.a(tif_jpeg.o)     /.../Documents/GDAL/gdal-2.3.2/gdal-2.3.2/.libs/libgdal.a(tif_jpeg_12.o)  

[gdal-dev] Possible bug in GDAL 2.1 RC4 with MBTiles creation

Hi,   I've found a possible bug in GDAL 2.1 RC4 and the MBTiles driver.   I have the following image that I'm geo referencing: http://imgbox.com/tLFn3Auq   If I'm using the follwing code to warp the image based on a GeoTransform, it works well: https://gist.github.com/gunnarblom/9d73aa4358f3d

[gdal-dev] Questions about MBTiles write support @ GDAL 2.1 RC4

Hi.   Awesome work with GDAL 2.1 RC4 and the MBTiles write support. I've ran into some questions using this feature with the C/C++ API.   1) When creating a MBTiles file, only one layer is written. Can you use GDAL to populate other layers? 2) Can you choose to create 512*512px tiles instead