[Buildroot] [PATCH 04/15] package/pkg-generic.mk: Fix .la files overwrite detection

On Mon, 21 Jun 2021 16:11:19 +0200
Herve Codina [off-list ref] wrote:

During per-package build, original .la files are modified by
fixup-libtool-files calls.
But since fixup-libtool-files modifies files using sed --in-place,
these modification are done using a temporary file and a call to
rename. Rename breaks the hardlink to the original file and leave the
temporary file in per-package TARGET dir.
As the original file is not modified, this is no longer considered as
an overwrite.

To fix this detection, this patch simply considers the what is done

"the what" -> "that what"

by fixup-libtool-files is part of the original snapshot used to
detect overwrites. And so, the original snapshot is taken after
fixup-libtool-files call.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>

With that:

Reviewed-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com