user/sven/linux.git/Makefile, branch v5.4.26Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v5.4.262020-03-18T06:17:59ZLinux 5.4.262020-03-18T06:17:59ZGreg Kroah-Hartmangregkh@linuxfoundation.org2020-03-18T06:17:59Zurn:sha1:257edc6db9432d6d9f19bd313b6b30406b431766Linux 5.4.252020-03-12T12:00:32ZGreg Kroah-Hartmangregkh@linuxfoundation.org2020-03-12T12:00:32Zurn:sha1:18fe53f6dfbc5ad4ff2164bff841b56d61b22720Linux 5.4.242020-03-05T15:43:52ZGreg Kroah-Hartmangregkh@linuxfoundation.org2020-03-05T15:43:52Zurn:sha1:cff670b3eb68257029e2977a6bfeac7d9b829e9akbuild: make single target builds even faster2020-03-05T15:43:48ZMasahiro Yamadayamada.masahiro@socionext.com2019-11-18T04:52:47Zurn:sha1:c15a3d8f5eccc1f91a8dff7d0a282907e89e85a7
commit b1fbfcb4a20949df08dd995927cdc5ad220c128d upstream.
Commit 2dffd23f81a3 ("kbuild: make single target builds much faster")
made the situation much better.
To improve it even more, apply the similar idea to the top Makefile.
Trim unrelated directories from build-dirs.
The single build code must be moved above the 'descend' target.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kbuild: remove unneeded variable, single-all2020-03-05T15:43:47ZMasahiro Yamadayamada.masahiro@socionext.com2019-10-16T05:12:15Zurn:sha1:2e54f93a3b9b4575c42aa6a1a1cbba40a890f688
commit 35e046a203ee3bc8ba9ae3561b50de02646dfb81 upstream.
When single-build is set, everything in $(MAKECMDGOALS) is a single
target. You can use $(MAKECMDGOALS) to list out the single targets.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kbuild: move headers_check rule to usr/include/Makefile2020-03-05T15:43:47ZMasahiro Yamadayamada.masahiro@socionext.com2019-11-07T07:14:41Zurn:sha1:ecd77a3261ab58bb07bc00cf3ca57f052764be5b
commit 7ecaf069da52e472d393f03e79d721aabd724166 upstream.
Currently, some sanity checks for uapi headers are done by
scripts/headers_check.pl, which is wired up to the 'headers_check'
target in the top Makefile.
It is true compiling headers has better test coverage, but there
are still several headers excluded from the compile test. I like
to keep headers_check.pl for a while, but we can delete a lot of
code by moving the build rule to usr/include/Makefile.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kbuild: remove header compile test2020-03-05T15:43:47ZMasahiro Yamadayamada.masahiro@socionext.com2019-11-07T07:14:40Zurn:sha1:ef134d8b493c537b81e8cbd56704efff0b402d8a
commit fcbb8461fd2376ba3782b5b8bd440c929b8e4980 upstream.
There are both positive and negative options about this feature.
At first, I thought it was a good idea, but actually Linus stated a
negative opinion (https://lkml.org/lkml/2019/9/29/227). I admit it
is ugly and annoying.
The baseline I'd like to keep is the compile-test of uapi headers.
(Otherwise, kernel developers have no way to ensure the correctness
of the exported headers.)
I will maintain a small build rule in usr/include/Makefile.
Remove the other header test functionality.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[ added to 5.4.y due to start of build warnings from backported patches
because of this feature - gregkh]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux 5.4.232020-02-28T16:22:29ZGreg Kroah-Hartmangregkh@linuxfoundation.org2020-02-28T16:22:29Zurn:sha1:bfe3046ecafdd71ba6932deebe2eb357048b7bfcLinux 5.4.222020-02-24T07:37:04ZGreg Kroah-Hartmangregkh@linuxfoundation.org2020-02-24T07:37:04Zurn:sha1:f22dcb31727e3cf31a9143437f134ea133021982Linux 5.4.212020-02-19T18:53:10ZGreg Kroah-Hartmangregkh@linuxfoundation.org2020-02-19T18:53:10Zurn:sha1:2d636a1263be81f89412548a31f9cbbfef746b9c