Files
linux/kernel
Masahiro Yamada 0e11773e76 kheaders: optimize md5sum calculation for in-tree builds
This script computes md5sum of headers in srctree and in objtree.
However, when we are building in-tree, we know the srctree and the
objtree are the same. That is, we end up with the same computation
twice. In fact, the first two lines of kernel/kheaders.md5 are always
the same for in-tree builds.

Unify the two md5sum calculations.

For in-tree builds ($building_out_of_srctree is empty), we check
only two directories, "include", and "arch/$SRCARCH/include".

For out-of-tree builds ($building_out_of_srctree is 1), we check
4 directories, "$srctree/include", "$srctree/arch/$SRCARCH/include",
"include", and "arch/$SRCARCH/include" since we know they are all
different.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-11-11 20:10:01 +09:00
..
2019-09-15 21:37:13 +02:00
2019-10-21 02:05:21 +02:00
2019-05-28 17:46:43 -04:00
2019-07-25 08:36:29 -07:00
2019-11-05 15:50:14 +01:00
2019-05-24 20:16:01 +02:00