On Tue, Dec 20, 2016 at 10:54 PM, Mateusz Orzoł <mateusz.or...@3cityelectronics.com> wrote: > > > W dniu 2016-12-20 o 10:46, Mateusz Orzoł pisze: > > > > W dniu 2016-12-20 o 00:43, Khem Raj pisze: > > > > On Mon, Dec 19, 2016 at 1:46 PM, Mateusz Orzoł > <mateusz.or...@3cityelectronics.com> wrote: >> >> Hi everyone, >> >> I am migrating my old Yocto image from kernel 3.8 to 4.1 on the Intel >> Quark based platform. After dealing with some SPI driver issues now I've >> encountered some strange bitbake behaviour. My web application requires >> UltraJson , LMDB and Netifaces modules. After running bitbake I am getting >> a lot of undefined reference errors. In all three cases pretty similar. >> Exemplary log for python-ujson is here: http://pastebin.com/8ms9PgnY . It >> seems like the python environment wasn't linked properly but many other >> python recipes have no problem with compiling. >> >> The python-ujson recipe comes from here >> https://layers.openembedded.org/layerindex/recipe/49510/. In previous >> distribution with kernel 3.8 it was working without any problem. >> >> Have you got any idea what could be wrong or what should I check first? > > > The error seems to have nothing to do with kernel version. Are you upgrading > the whole of yocto framework from one release to another ? and if yes from > which version to which new version. > > > > I am upgrading from 1.4.2 Dylan version to Krogoth. Firstly I've prepared > clean Krogoth image which worked fine. Now I am adding necessary recipes and > packages one by one and currently the only problem I've encountered is the > mentioned one. > > Hi, > W have found found quick fix for this. The errors disappeared when all the > build flags were cleared in mentioned python modules recipes. It means > TARGET_CFLAGS = "" LDFLAGS = "" CFLAGS = "" in module .bb file. It was > checked on the device that modules are visible in python and they work. I > don't know why this helped and also what was causing the issue. Do you have > any clues what was wrong and how to fix it in proper way?
Can you post the exact change ? perhaps there is issue in Makefile environment that bitbake is handing off to the makefiles of this component. There change in this area in OE recently. >> >> Thank you for your help in advance, >> >> Mateusz >> >> >> -- >> >> >> -- >> _______________________________________________ >> yocto mailing list >> yocto@yoctoproject.org >> https://lists.yoctoproject.org/listinfo/yocto >> > > > -- > > > > -- > -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto
