<div dir="auto">I don’t remember if the Pi zero 2 is 64 bit or not but it is likely running a 32 bit (armhf) OS either way with 512MB RAM.</div><div dir="auto"><br></div><div dir="auto">I have built PDAL from source on RPi4 (4GB) and RPi5 (8GB) no problem. Both obviously aarch64.</div><div dir="auto"><br></div><div dir="auto">My guess is PDAL would run fine on a Pi 0 for small datasets or streaming mode if built somewhere else. </div><div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Fri, Mar 14, 2025 at 07:20 Howard Butler via pdal <<a href="mailto:pdal@lists.osgeo.org">pdal@lists.osgeo.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><div style="line-break:after-white-space">I agree with Paul and would add that the shortest path to getting PDAL on an RPI is to use Conda. Otherwise you'll have to cross-compile it yourself on a more capable machine. <div><br></div><div>Another Conda pathway is to use pixi instead of miniconda, etc. <a href="https://pixi.sh" target="_blank">https://pixi.sh</a> which kind of flips the whole conda environments thing on its head but still uses all the packages and their relationships from CondaForge to achieve it.</div></div><div style="line-break:after-white-space"><div><br></div><div>Howard<br id="m_7475131079399842491lineBreakAtBeginningOfMessage"><div><br><blockquote type="cite"><div>On Mar 14, 2025, at 6:23 AM, Paul Harwood via pdal <<a href="mailto:pdal@lists.osgeo.org" target="_blank">pdal@lists.osgeo.org</a>> wrote:</div><br><div><div dir="ltr"><font size="2" style="color:rgb(0,0,0)">Unpacking that message a little:<br><br>1 About Conda - I am assuming that you are getting "pdal not found" when you attempt to do "mamba install pdal" or similar (some more context would be good). I wonder which architecture the Conda on Pi Zero installation is looking for - PDAL supports </font>linux-aarch64, which I would have thought would have been the one but worth checking.<br><br>2 Building - probably asking too much to build PDAL on pi<br><br>3 Which environment are you developing in? There are, if you want, C and C# bindings for PDAL in the PDAL/CAPI repository, which are available from Conda as pdal-c and should be available on linux-aarch64 architecture (although I have never tested it).<br><br>You probably need to provide some more information and a better-structured question.<br><br>Paul</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 14 Mar 2025 at 09:16, h Istvan via pdal <<a href="mailto:pdal@lists.osgeo.org" target="_blank">pdal@lists.osgeo.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><div dir="auto">Hi everyone! :)<div dir="auto"><br></div><div dir="auto">I tried to install pdal with conda/mamba to my pi zero 2 always getting a message that pdal is not found...</div><div dir="auto"><br></div><div dir="auto">With building i got issues too, with 500mb memory and 2GB swap wasn't enough to build...</div><div dir="auto"><br></div><div dir="auto">Since i only want to transform pcd files to laz i thought getting only the cpp and headers from source i need and using them directly in my code. Or should i try laszip?</div><div dir="auto">Im new to c++ i'm a c# developer</div><div dir="auto"><br></div><div dir="auto">What do you suggest, how should i proceed?</div><div dir="auto">Any idea is welcome :)</div><div dir="auto"><br></div><div dir="auto">Best regards,</div><div dir="auto">István </div></div>
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