Re: [PATCH v1 2/2] Strip build path directories in tools, xen and xen/arch/x86

["Anthony PERARD" <anthony.perard@xxxxxxxxxx>]

On Wed, Mar 19, 2025 at 02:40:33PM +0100, Marek Marczykowski-Górecki wrote:
> There are clearly some build path embedding left. And
> -ffile-prefix-map=/-fdebug-prefix-map= doesn't work correctly with
> XEN_ROOT having xen/.. at the end.
> BTW, would it be acceptable to have this?
>
>     $(call cc-option-add,CFLAGS,CC,-fdebug-prefix-map=$(realpath 
> $(XEN_ROOT))=.)

Hi,

Could you avoid using $(XEN_ROOT) in hypervisor build system? (It's fine
in "tools/"). In "xen/", there's a few variables you can use if they are
needed: $(abs_objtree) $(abs_srctree) for absolutes path, and $(srctree)
$(objtree) for relative path. That also should avoid the need to use
$(realpath ).

Cheers,

--

Anthony Perard | Vates XCP-ng Developer

XCP-ng & Xen Orchestra - Vates solutions

web: https://vates.tech