That would be https://bugzilla.yoctoproject.org/show_bug.cgi?id=11314, $(( isn't supported by our shell parser. Shouldn't be that difficult to fix in bitbake.
Ross On 31 October 2017 at 11:27, Ayoub Zaki <ayoub.z...@embexus.com> wrote: > Hello, > > I'm trying to get a bitwise operation working in a bitbake bblcass > function but no luck so far : > > my_function() { > > SZ="`wc -c < ${1}`" > > ALIGN_SZ=$(((${SZ} + 0x1000 - 1) & ~ (0x1000 - 1))) > > ....... > > } > > Bitbake complains with : > > ERROR: ExpansionError during parsing /opt/Projects/Yocto/meta-somel > ayer/recipes-kernel/linux/linux-imx_4.1.15.bb: Failure expanding variable > my_function: NotImplementedError: $(( > > > Any suggestions how to tackle this problem ? > > Thank you ! > > -- > Ayoub Zaki > Embedded Systems Consultant > > Vaihinger Straße 2/1 > <https://maps.google.com/?q=Vaihinger+Stra%C3%9Fe+2/1&entry=gmail&source=g> > D-71634 Ludwigsburg > > Tel. : +4971415074546 > Mobile : +4917662901545 > Email : ayoub.z...@embexus.com > Homepage : https://embexus.com > VAT No. : DE313902634 > > -- > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto >
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