[linux-yocto] How to remove a module from core-image-base

[朱庆华]

Hello,
         I don’t know if it’s ok to send this email.
         I just meet a simple problem, and I try every method but i still can’t solve it.

         I download yocto from http://freescale.github.io/ , and build core-image-base.

MACHINE=imx6ulevk source setup-environment imx6ul
bitbake core-image-base

         After it’s finished , I want to remove a module, such as I can see a file
/home/user/fsl-community-bsp/imx6ul/tmp/work/imx6ulevk-poky-linux-gnueabi/core-image-base/1.0-r0/rootfs/lib/modules/4.1.15-1.1.0+ga4d2a08/kernel/drivers/net/wireless/ bcmdhd/ bcmdhd.ko
         I just execute “bitbake linux-imx -c menuconfig” and remove all “Device Drivers  ---> Network device support  ---> [ ]   Wireless LAN  ----”,it’s blank, I didn’t choose it.
And I execute “rm -rf core-image-base” in directory “/home/user/fsl-community-bsp/imx6ul/tmp/work/imx6ulevk-poky-linux-gnueabi”

I wish I won’t see this modules again.
         I run commands as below to rebuild.
#!/bin/sh
rm tmp/stamps/imx6ulevk-poky-linux-gnueabi/linux-imx/4.1.15-r0.do_compile*
bitbake linux-imx -c compile
bitbake linux-imx -c compile_kernelmodules
if [ $? -ne 0 ];then
        exit
fi
rm sstate-cache/0d/sstate\:linux-imx\:imx6ulevk-poky-linux-gnueabi\:4.1.15\:r0\:imx6ulevk\:3\:0d8abcd98b0d527280499c07fb574e03_deploy.tgz
rm tmp/stamps/imx6ulevk-poky-linux-gnueabi/linux-imx/4.1.15-r0.do_deploy.*
bitbake linux-imx -c deploy
if [ $? -ne 0 ];then
        exit
fi
rm tmp/stamps/imx6ulevk-poky-linux-gnueabi/core-image-base/1.0-r0.do_rootfs.*
bitbake core-image-base

         but unfortunately, I can find bcmdhd.ko in the same directory.

         I just want to know where the cache is.
         I even run “rm -rf sstate-cache” to delete all cache directory, but it still there, and the size, the time ,nothing changed.

         Can you tell me where the cache is ?
         Thanks very much!


姓名/Name：朱庆华
职位/Title：ARM工程师
深圳市元征科技股份有限公司 | 技术开发部
Launch Tech Co.,Ltd | Technical Development Dept.
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