Re: [yocto] [linux-yocto][poky][master][PATCH] module.bbclass: enhance KBUILD_EXTRA_SYMBOLS retrieval

[Alexandre Belloni <alexandre.belloni@bootlin.com>]

Hello,

This should be sent to the oe-core mailing list, see README.OE-Core.md.

On 10/01/2025 03:08:47+0000, Daniel via lists.yoctoproject.org wrote:
> Kernel packages may not always use the kernel-module- prefix. However,
> those listed in DEPENDS will consistently add Module.symvers to the
> STAGING_INCDIR.
> 
> Signed-off-by: Daniel Chaves <dchvs11@gmail.com>
> ---
>  meta/classes-recipe/module.bbclass | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/meta/classes-recipe/module.bbclass b/meta/classes-recipe/module.bbclass
> index f2f0b25a2d..0f16522866 100644
> --- a/meta/classes-recipe/module.bbclass
> +++ b/meta/classes-recipe/module.bbclass
> @@ -11,13 +11,13 @@ EXTRA_OEMAKE += "KERNEL_SRC=${STAGING_KERNEL_DIR}"
>  MODULES_INSTALL_TARGET ?= "modules_install"
>  MODULES_MODULE_SYMVERS_LOCATION ?= ""
>  
> -python __anonymous () {
> -    depends = d.getVar('DEPENDS')
> -    extra_symbols = []
> -    for dep in depends.split():
> -        if dep.startswith("kernel-module-"):
> -            extra_symbols.append("${STAGING_INCDIR}/" + dep + "/Module.symvers")
> -    d.setVar('KBUILD_EXTRA_SYMBOLS', " ".join(extra_symbols))
> +python () {

Why did you remove __anonymous?

> +    import glob
> +
> +    extra_symbols = glob.glob(d.getVar('STAGING_INCDIR') + "/*/Module.symvers")
> +
> +    d.setVar('KBUILD_EXTRA_SYMBOLS', d.getVar('KBUILD_EXTRA_SYMBOLS') + " " + \
> +        " ".join(extra_symbols))
>  }
>  
>  python do_package:prepend () {
> -- 
> 2.40.1
> 

> 
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-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com