Opened 3 years ago

Closed 10 months ago

#576 closed task (fixed)

move pdal python support into a new package

Reported by: martinl Owned by: osgeo4w-dev@…
Priority: major Component: Package
Version: Keywords: pdal, python3


Currently pdal package has a lot of dependencies including Python3 and related packages, see Python3 dependencies will enlarge significantly GRASS Windows standalone binaries since GRASS uses Python2 only.

Would be useful to split current package into pdal and python3-pdal to avoid Python3 dependency for core pdal package (similarly to other packages like gdal, python3-gdal, etc.)

Change History (5)

comment:1 Changed 3 years ago by martinl

I wonder why setup.hint (1) contains dependencies like python3-numpy, python3-gdal, and python3-matplotlib. In the package I found only bin, include and lib directories, nothing seems to be Python related here. Thanks for clarification in advance.



Last edited 3 years ago by martinl (previous) (diff)

comment:2 Changed 3 years ago by jef

Same applies to GRASS - it also introduces a python2 dependency to QGIS3…

comment:3 Changed 3 years ago by martinl

Right. But, well, it's not answer for the question why there is for pdal Python3 dependencies.

Last edited 3 years ago by martinl (previous) (diff)

comment:4 Changed 3 years ago by hobu

the question why there is for pdal Python3 dependencies

PDAL both embeds and extends Python, and it is built against Python3 for OSGeo4W, not Python2. The pdal-python package will not work against Python2. There is some background on the topic at

PDAL depends upon Numpy when it extends Python.

The matplotlib dependency is a convenience for the PDAL workshop example

comment:5 Changed 10 months ago by jef

Resolution: fixed
Status: newclosed
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