Hi Praveen, If you want to create bsp, I'd think you need to build a image for the target arch. For Yocto, the build system will use the cross compilation during the build process base on your meta-data and layer configuration. If later your want to enable development work for your bsp, then you'll need to build a toolchain, as to what toolchain target, are you expecting to use qt? If not, then meta-toolchain should be fine.
Hope this will clear up the steps for you to create your bsp. Cheers, Jessica -----Original Message----- From: yocto-boun...@yoctoproject.org [mailto:yocto-boun...@yoctoproject.org] On Behalf Of praveenvk Sent: Monday, March 05, 2012 6:14 AM To: yocto@yoctoproject.org Subject: Re: [yocto] How to Create SDK Hi, I am very new to Yocto so kindly help. I wish to create bsp for our project in which we are using arm1136 processor. I have created a layer (meta_prj) same as meta for our project and have made required changes in meta/conf/bblayers.conf.sample to consider meta_prj for compilation of recipes. Now what should be my first step? Am i supposed to cross compile toolchain first. I have noticed we can download external toolchain, if i have to produce one of my own how i can do it? Am i supposed to compile meta-toolchain-qte.bb to get this toolchain? Thanks & Regards, praveen _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto