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SubjectRe: Makefile: make modules install output
On Wed, Jun 9, 2021 at 7:16 PM Julia Lawall <julia.lawall@inria.fr> wrote:
>
> make modules install used to end up with something like
>
> INSTALL sound/usb/usx2y/snd-usb-usx2y.ko
> INSTALL sound/x86/snd-hdmi-lpe-audio.ko
> INSTALL sound/xen/snd_xen_front.ko
> INSTALL virt/lib/irqbypass.ko
> DEPMOD 5.12.0-rc2myfix-00015-gc6f886546cb8
>
> From v5.13-rc1, it gives:
>
> STRIP /lib/modules/5.13.0-rc1myfix/kernel/fs/btrfs/btrfs.ko
> STRIP /lib/modules/5.13.0-rc1myfix/kernel/fs/xfs/xfs.ko
> STRIP /lib/modules/5.13.0-rc1myfix/kernel/net/mac80211/mac80211.ko
> STRIP /lib/modules/5.13.0-rc1myfix/kernel/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.ko
> STRIP /lib/modules/5.13.0-rc1myfix/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko
> DEPMOD /lib/modules/5.13.0-rc1myfix
>
> Is the full path name considered to be an improvement?

I think so.
It is clear where the files are being installed to.

Another motivation was rather to make it aligned with the convention.

Kbuild log convention is this form:

[ACTION] [DESTINATION]


For example, when Kbuild is building kernel/foo.c
into kernel/foo.o

CC kernel/foo.o

is shown.


In this case, Kbuild is installing kernel/fs/btrfs/btrfs.ko
to /lib/modules/5.13.0-rc1myfix/kernel/fs/btrfs/btrfs.ko

So, I think it is more consistent to show the destination
rather than the source.




> For the names of
> the modules, it doesn't much matter, but the DEPMOD line was a convenient
> way to get the full kernel name for subsequent rebooting.
>
> thanks,
> julia



--
Best Regards
Masahiro Yamada

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