toolchain and native library issue for IMX8 and Yocto

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toolchain and native library issue for IMX8 and Yocto

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redwill
Contributor II

I've build uboot, kernel, and rootfs images(using bitbake commands) and success bring up on the Yocto board, but i meet some issue on toolchain and native library when not to use bitbake commands...

  • source .../fsl-imx-wayland/4.14-sumo/environment-setup-aarch64-poky-linux
  • trying to build busybox by make commands => failed by "some native library not found"
  • Also, i got similar issues when trying to build kernel driver module which using xenomai-3.x => failed by "can not found linux native headers"

Any suggestion to solve these conflicts between toolchain and linux native library and headers

Thank You~

[Error detail]

  1. busybox error msg:
    ...
    /usr/bin/ld: cannot find -lncursesw
    ...

    => i found library under "imx-yocto-bsp/build-wayland/tmp/work/aarch64-poky-linux/busybox/1.27.2-r0/recipe-sysroot-native/" and trying to copy the library to toolchain, but still failed
  2. the headers in 3rd party xenomai using "include_next" to include the linux native headers, and failed by "file not found", since kernel can not include glibc headers
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1 Reply

830 Views
igorpadykov
NXP TechSupport
NXP TechSupport

Hi redwill

 

for changing image one can look at

https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX-Yocto-Project-How-can-I-quickly-mod...

for build steps, toolchain one can follow documentation :  i.MX Yocto Project User’s Guide​

https://www.yoctoproject.org/docs/latest/mega-manual/mega-manual.html

and post specific yocto question on meta-fsl-arm mailing list

https://lists.yoctoproject.org/g/meta-freescale

 

Best regards
igor

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