On Sat, Nov 2, 2024 at 9:06 PM Peter Jung <admin@xxxxxxxxxxx> wrote:
>
> If the config is using DEBUG_INFO_BTF, it is required to,
> package resolve_btfids with.
> Compiling dkms modules will fail otherwise.
>
> Add a check, if resolve_btfids is present and then package it, if required.
>
> Signed-off-by: Peter Jung <admin@xxxxxxxxxxx>
> ---
> scripts/package/PKGBUILD | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/scripts/package/PKGBUILD b/scripts/package/PKGBUILD
> index f83493838cf9..4010899652b8 100644
> --- a/scripts/package/PKGBUILD
> +++ b/scripts/package/PKGBUILD
> @@ -91,6 +91,11 @@ _package-headers() {
> "${srctree}/scripts/package/install-extmod-build" "${builddir}"
> fi
>
> + # required when DEBUG_INFO_BTF_MODULES is enabled
> + if [ -f tools/bpf/resolve_btfids/resolve_btfids ]; then
> + install -Dt "$builddir/tools/bpf/resolve_btfids" tools/bpf/resolve_btfids/resolve_btfids
> + fi
> +
This is not the right place.
scripts/package/install-extmod-build is a script to set up
the build environment to build external modules.
It is shared by rpm-pkg, deb-pkg, and pacman-pkg.
https://github.com/torvalds/linux/blob/v6.12-rc5/scripts/package/install-extmod-build#L34
You will see how objtool is copied.
(Anyway, it depends on your urgency.
My hope is to support objtool and resolve_btfids in more generic ways.)
--
Best Regards
Masahiro Yamada
