On Thu, 2024-10-31 at 15:13 -0700, email via lists.yoctoproject.org wrote: > Hi everyone, > > I have stumbled upon a build error when trying to build qemu-system- > native when using buildtools. > I first saw it on an Arch Linux (I know, not supported architecture), > but I have also been able to reproduce it on Debian Bookworm, but > only if the following packages have been installed on Debian > > - pkg-config > - libkeyutils-dev > > # . buildtools/environment-setup-x86_64-pokysdk-linux > [..] > # bitbake qemu-system-native > [..] > cryptodev-lkcf.c.o -MF libcommon.fa.p/backends_cryptodev-lkcf.c.o.d - > o libcommon.fa.p/backends_cryptodev-lkcf.c.o -c ../qemu- > 9.0.2/backends/cryptodev-lkcf.c > > ../qemu-9.0.2/backends/cryptodev-lkcf.c:36:10: fatal error: > > keyutils.h: No such file or directory > > 36 | #include <keyutils.h> > > | ^~~~~~~~~~~~ > > compilation terminated. > > # $ ls /usr/include/keyutils.h > /usr/include/keyutils.h > > If I build qemu-system-native without use of the buildtools, qemu- > system-native builds. By the looks of it, it will also include > keyutils, but will happily take it from /usr/include. > > From all that I could find, it is "normal" that qemu-system-native is > a bit special as it "needs to interface with host graphics". > > For me the question is how to fix that: > > Should the buildtools behave the same way as when using the normal > GCC? > Should the recipe for qemu-system-native be adapted to include the > system include path? If you look at the recipe at qemu.inc, then the > native pkg-config will be used if it exists. > Should the recipe for qemu-system-native be adapted to filter out > libkeyutils? This doesn't seem to be straightforward as it is not an > existing configure switch. > Any other thoughts on that?
It shouldn't be finding keyutils and ideally that should have a configure option. If it doesn't, we'd need to add one and disable it. Hopefully upstream would take such a patch too. Cheers, Richard
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