Thank you, switching to IMAGE_PREPROCESS_COMMAND_append seems to have solved the problem.
..Ch:W.. On Wed, Nov 28, 2018 at 7:14 PM ChenQi <qi.c...@windriver.com> wrote: > This is because prelink_image is also in IMAGE_PREPROCESS_COMMAND. > > meta/classes/image-prelink.bbclass:IMAGE_PREPROCESS_COMMAND_append_libc-glibc > = " prelink_setup; prelink_image; " > > And as it's using _append, it will be after your 'symlink_lib64'. > Maybe using IMAGE_PREPROCESS_COMMAND_append = " symlink_lib64; " would > work for you? > > Best Regards, > Chen Qi > > On 11/29/2018 08:09 AM, Chuck Wolber wrote: > > Background: I have an image that works in pyro. I am migrating the image > to thud. > > Some of the add-on code to our image requires the /lib64 directory (in > particular the VirtualBox Additions). I have proven that a simple symlink > (/lib -> /lib64) fixes the problem. This symlink was being applied with the > following code at the very bottom of the image: > > IMAGE_PREPROCESS_COMMAND += "symlink_lib64; " > > symlink_lib64() { > > ln -s /lib ${IMAGE_ROOTFS}/lib64 > > } > > > When I use that same code with Yocto thud, I get the following build error: > > DEBUG: Executing shell function prelink_image > > Size before prelinking 818112. > > /build/poky/tmp/work/qemux86_64-linux/common-os-image/1.0-r0/recipe-sysroot-native/usr/sbin/prelink: > Could not record directory /lib/modules-load.d: No such file or directory > > WARNING: exit code 1 from a shell command. > > > Looking at the image generation diagram here ( > https://www.yoctoproject.org/docs/2.6/overview-manual/overview-manual.html#image-generation-dev-environment), > it would seem to indicate that IMAGE_PREPROCESS_COMMAND runs after the > linker steps in do_rootfs. So it is unclear why prelink is failing during > the do_image phase. > > Where is the correct place to create a /lib -> /lib64 symlink in our image > recipe? > > Thank you, > > ..Ch:W.. > > > > -- “I would challenge anyone here to think of a question upon which we once had a scientific answer, however inadequate, but for which now the best answer is a religious one." -Sam Harris
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