Yes, the practice for a resource file is:
- put it under data/
- add it to the GDAL_DATA_FILES variable on top level gdal.cmake file
- use CPLFindFile("gdal", "your.file") to get its path
Le 07/01/2024 à 01:59, Sean Gillies via gdal-dev a écrit :
Happy New Year to you too, Abel.
Other drivers, such as PCI and NITF, include some files in the data
directory. See https://github.com/OSGeo/gdal/tree/master/data.
Distributions generally copy these to $prefix/share/gdal on unix-like
systems. I'm not aware of a practice of copying data out of a driver's
directory to that same location, though it's probably possible with
Cmake. Your driver's own directory won't necessarily exist on a system
where you install GDAL.
For datum files, have you checked whether they already exist in the
PROJ project?
On Sat, Jan 6, 2024, 2:32 PM Abel Pau via gdal-dev
<gdal-dev@lists.osgeo.org> wrote:
Hi,
Happy New 2024 to everyone who celebrates it!
I am programming a driver and in some point I need to read a file
that contains some information (and it’s better to keep this in a
file than in c code) about the Horizontal Reference System.
I have this file here: “GDAL\ogr\ogrsf_frmts\miramon”, but when
coding I don’t know how to get to this folder.
There is any method to open a file (using VSIFOpenL(), for
instance) in THIS specific directory? Can I use
“GDAL\ogr\ogrsd_frmts\miramon” like that?
If not, where can I put this file to be found when executing the
code? And how to write this path in the code?
Thanks in advance!!
*Abel Pau Garcia*
*GIS developer*
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