On Fri, Jul 12, 2019 at 1:02 PM Srinivasan, Usha <usha.sriniva...@intel.com> wrote: > > I will start with the caveat: this is my first time trying to cross compile > for a target running a yocto bitbaked image. So I am surely not doing the > right thing. > > > > I have generated both a core-image-sato & core-image-sato-dev. I am > developing an application to run on my target machine. My application uses > libraries that in turn need libusb.so which doesn’t exist in under the > sysroot setup for cross compilation. I have these in my local.conf and I do > see > > > > EXTRA_IMAGE_FEATURES ?= "debug-tweaks tools-testapps tools-sdk dev-pkgs" > > CORE_IMAGE_EXTRA_INSTALL += "openssh glib-2.0 glibc glib-networking > libusb-compat" > > > > I do see that libusb-compat was generated: > > ./corei7-64-poky-linux/libusb-compat/1_0.1.5-r0/deploy-rpms/corei7_64/libusb-0.1-4-0.1.5-r0.corei7_64.rpm > > ./corei7-64-poky-linux/libusb-compat/1_0.1.5-r0/deploy-rpms/corei7_64/libusb-0.1-src-0.1.5-r0.corei7_64.rpm > > ./corei7-64-poky-linux/libusb-compat/1_0.1.5-r0/deploy-rpms/corei7_64/libusb-0.1-dev-0.1.5-r0.corei7_64.rpm > > ./corei7-64-poky-linux/libusb-compat/1_0.1.5-r0/deploy-rpms/corei7_64/libusb-0.1-dbg-0.1.5-r0.corei7_64.rpm > > > > I tried bitbake meta-ide-support and used > tmp/environment-setup-corei7-64-poky-linux to setup my build environment, but > there is no libusb.so in the sysroot lib directory. > > > > I tried bitbake meta-toolchain and installed the tool chain and used its > /opt/poky/2.7/environment-setup-corei7-64-poky-linux, but again the > opt/poky/2.7 sysroot directory also does not include libusb.so.
you should generate image specific SDK with bitbake -cpopulate_sdk core-image-sato and also add libusb to CORE_IMAGE_EXTRA_INSTALL if its not being pulled in autromatically as a dependency by some package in sato image. > > > > What step am I missing? > > > > Thanks in advance, > > Usha > > > > ____ > Intel Corporation > > 1110 American Parkway NE > > Suite F-100, AMP1 10C-166b > Allentown, PA 18109-9151 > > 484-245-9498 > > > > -- > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto
