[gdal-dev] Documenting build requirements (e.g. ODBC)

[Mateusz Loskot]

Hi,

I'm a bit lost where build requirements are supposed
to be documented now. They used to be described
on the Wiki, e.g. https://trac.osgeo.org/gdal/wiki/BuildingOnUnix
or driver-specific ones https://trac.osgeo.org/gdal/wiki/ECW

For example, where unixODBC requirements should be advertised,
to avoid questions like https://github.com/OSGeo/gdal/issues/1895

Best regards,
-- 
Mateusz Loskot, http://mateusz.loskot.net