<div dir="ltr">FWIW: my do_compile_prepend hack to stop autodetecting swig from sysroot (in pre-RSS - recipe specific sysroots in Yocto 2.2) stopped working in 2017.07 version where it was moved from tools/Makefile:<div><a href="https://github.com/u-boot/u-boot/commit/727f153629719c93f9c5df6e391fdfee32377ca7#diff-c9b3e9a4c86396781af56d6bdfc8c9f3">https://github.com/u-boot/u-boot/commit/727f153629719c93f9c5df6e391fdfee32377ca7#diff-c9b3e9a4c86396781af56d6bdfc8c9f3</a><br></div><div><br></div><div>It was still building without swig I belive until 2018.07 version which doesn't use "$(if $(shell which swig 2> /dev/null)" to check for native swig anymore since:</div><div><a href="https://github.com/u-boot/u-boot/commit/15b97f5c5e6d88e0560c6928f3acd01c999a494d#diff-c9b3e9a4c86396781af56d6bdfc8c9f3">https://github.com/u-boot/u-boot/commit/15b97f5c5e6d88e0560c6928f3acd01c999a494d#diff-c9b3e9a4c86396781af56d6bdfc8c9f3</a><br></div><div><br></div><div>Thanks Joshua for the fix.</div></div><br><div class="gmail_quote"><div dir="ltr">On Thu, Jul 19, 2018 at 7:00 PM Joshua Watt <<a href="mailto:jpewhacker@gmail.com">jpewhacker@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Wed, 2018-07-11 at 20:56 +0200, Marek Vasut wrote:<br>
> On 07/11/2018 06:10 PM, Burton, Ross wrote:<br>
> > On 11 July 2018 at 16:03, Marek Vasut <<a href="mailto:marex@denx.de" target="_blank">marex@denx.de</a>> wrote:<br>
> > > The U-Boot build, in particular the pylibfdt, depends on swig-<br>
> > > native.<br>
> > > Add the missing dependency.<br>
> > <br>
> > If pylibfdt isn't usually needed (which it cant be, if swig is an<br>
> > optional build dependency which isn't on my machines, or the<br>
> > autobuilders, right?) can we just disable the building of pylibfdt<br>
> > instead?<br>
> <br>
> Why do you think libpyfdt isn't usually needed ?<br>
> <br>
> Why do you think swig is optional dependency ?<br>
<br>
I encountered this same issue and was able to track it down. The<br>
problem is that u-boot is building pylibfdt using the host Python<br>
instead of using python-native provided by bitbake. pylibfdt is a non-<br>
optional dependency for several u-boot configurations, in my case qemu-<br>
x86 and qemu-x84_64.<br>
<br>
I pushed a patch to the mailing list that I think fixes this: <a href="http://li" rel="noreferrer" target="_blank">http://li</a><br>
<a href="http://sts.openembedded.org/pipermail/openembedded-core/2018-July/153115.html" rel="noreferrer" target="_blank">sts.openembedded.org/pipermail/openembedded-core/2018-July/153115.html</a><br>
<br>
> <br>
> > Ross<br>
> > <br>
> <br>
> <br>
> -- <br>
> Best regards,<br>
> Marek Vasut<br>
-- <br>
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</blockquote></div>