[gdal-dev] CMake and unexpected driver

[Even Rouault]

Javier,
> GDAL_USE_ICONV=ON // otherwise it does not compile in Ubuntu 20.04
Fixed per 
https://github.com/OSGeo/gdal/commit/b183f2d9eb6c9dd7eefde194ced26d1913c06820
> GDAL_USE_EXPAT=ON
> GDAL_USE_TIFF=ON
> GDAL_USE_GEOTIFF=ON
> GDAL_USE_JPEG=ON
> GDAL_USE_ZLIB=ON
>
> As you can see, PNG is not enabled. Actually it says:
>
> -- Disabled components:
> ...
>  *PNG component has been detected, but is disabled with GDAL_USE_PNG=OFF

Just a misleading notification message, due to the 
GDAL_USE_PNG_INTERNAL=ON being probably set.

Fixed per 
https://github.com/OSGeo/gdal/commit/339132cb09c4ba78ffa0b641f298184dcf4f7ab0

Even

-- 
http://www.spatialys.com
My software is free, but my time generally not.