The used Linux kernel (4.14.336) does not contain the default license files
as those were only added in 4.16 with commit e00a844aca ("LICENSES: Add
Linux syscall note exception"), so specify the correct license file to fix:
make legal-info
..
cp: cannot stat '/path/to/output/build/linux-headers-4.14.336/LICENSES/preferred/GPL-2.0': No such file or directory
And add the sha256sum to the .hash file.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
[Julien: reword commit title]
Signed-off-by: Julien Olivain <ju.o@free.fr>
And enable BR2_DOWNLOAD_FORCE_CHECK_HASHES.
Generated by utils/add-custom-hashes, with the (redundant)
linux-headers.hash replaced by a symlink.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>