[gdal-dev] GDAL 3.10.3 build questions regarding to CURL and ARROW

[Even Rouault]

Le 08/05/2025 à 19:15, Fengting Chen via gdal-dev a écrit :
>
> I have a couple questions regarding to building GDAL 3.10.3:
>
>  1. Error about CURL:
>
> Could NOT find CURL: Found unsuitable version "7.61.1", but required 
> is at   least "7.68" (found /usr/lib64/libcurl.so, )
>
> Any reason that curl 7.68 and higher is required?
>
Cf 
https://gdal.org/en/stable/development/rfc/rfc98_build_requirements_gdal_3_9.html 
. Maybe you can modify the minimum version to 7.61.1 but that isn't 
tested in CI.


>  2. In the build of GDAL 3.10.3,  GDAL_USE_ARROW,
>     GDAL_USE_ARROWDATASET and GDAL_USE_PARQUET are on. The Arrow_ROOT,
>     Parquet_ROOT and ArrowDataset_ROOT are set to the installation of
>     arrow. But the build gave error:
>
I doubt those variables are honored. Try setting CMAKE_PREFIX_PATH  to 
the installation prefix of libarrow, or set Arrow_DIR, Parquet_DIR, 
ArrowDataset_DIR and ArrowAcero_DIR similar to below:

ArrowAcero_DIR=/home/even/install-arrow-20.0.0/lib/cmake/ArrowAcero
ArrowDataset_DIR=/home/even/install-arrow-20.0.0/lib/cmake/ArrowDataset
Arrow_DIR=/home/even/install-arrow-20.0.0/lib/cmake/Arrow
Parquet_DIR=/home/even/install-arrow-20.0.0/lib/cmake/Parquet

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