<div dir="ltr"><div>Thanks for the feedback!</div><div><br></div><div>Apparently, I had both sip 4.19.25 and sip-tools 6.7.7 installed which was possibly causing the slowness.</div><div>I brought build times back to normal by doing the following:</div><div><br></div><div>- remove all sip-tools 6.7.7 related packages</div><div>- install the missing sip-dev package</div><div>- delete the SIP_BUILD_EXECUTABLE entry in ccmake</div><div>- when configuring, QSCI_SIP_DIR was populated instead</div><div>- generate<br></div><div>- delete the build/python/ directory</div><div>- ninja</div><div><br></div><div>Regards,<br></div><div>Stefanos<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, 6 Apr 2023 at 03:48, Nyall Dawson <<a href="mailto:nyall.dawson@gmail.com">nyall.dawson@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Thu, 6 Apr 2023 at 03:03, Julien Cabieces via QGIS-Developer<br>
<<a href="mailto:qgis-developer@lists.osgeo.org" target="_blank">qgis-developer@lists.osgeo.org</a>> wrote:<br>
><br>
><br>
> Hi,<br>
><br>
> While working on building QGIS python binding with SIP 6/PyQT6, it seems<br>
> to me that it takes more time than my classic setup (SIP 4.19.25/PyQT<br>
> 5.15.7) but no as much as you describe.<br>
<br>
This matches my findings -- sip 6 is much slower than sip 4.<br>
<br>
That said, ~10 minutes to build is dramatically longer than I see on<br>
sip 6. On 6.6.2 the sip builds might take ~30 seconds for me. (Fedora<br>
37)<br>
<br>
Nyall<br>
<br>
<br>
><br>
> You can try to downgrade your SIP version. I'm also on debian testing<br>
> and current python3-sip version is 4.19.25). Did you install it with<br>
> pip?<br>
><br>
> Regards,<br>
> Julien<br>
><br>
> > Hi list,<br>
> > lately, while building QGIS with any sip related change, some of the triggered `sip-build` processes take too long to complete (two of them take 10 minutes,<br>
> > one takes 15' and one takes 25' roughly)<br>
> > Is this normal or is it some quirk on my setup? (Debian testing, sip 6.7.7)<br>
> ><br>
> > Thanks,<br>
> > Stefanos<br>
> ><br>
> > _______________________________________________<br>
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><br>
><br>
> --<br>
><br>
> Julien Cabieces<br>
> Senior Developer at Oslandia<br>
> <a href="mailto:julien.cabieces@oslandia.com" target="_blank">julien.cabieces@oslandia.com</a><br>
> 09.72.52.52.76<br>
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</blockquote></div>