user/sven/linux.git/Kbuild, branch v5.4.113

kbuild: do not descend to ./Kbuild when cleaning

2019-08-21T12:03:58Z

'make clean' descends into ./Kbuild, but does not clean anything since everything is added to no-clean-files. There is no need to descend to ./Kbuild in the first place. We can drop the no-clean-files assignment. With this, there is no more user of no-clean-files. I will keep it for a while to see whether a new user will appear. Signed-off-by: Masahiro Yamada

kbuild: remove meaningless 'targets' in ./Kbuild

2019-08-14T17:25:11Z

timeconst.h is generated by $(call filechk,...), missing-syscalls and old-atomics are invoked by $(call cmd,...) None of them needs to be added to 'targets'. Signed-off-by: Masahiro Yamada

Merge tag 'kbuild-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2019-03-11T00:48:21Z

Pull Kbuild updates from Masahiro Yamada: - do not generate unneeded top-level built-in.a - let git ignore O= directory entirely - optimize scripts/kallsyms slightly - exclude DWARF info from *.s regardless of config options - fix GCC toolchain search path for Clang to prepare ld.lld support - do not generate modules.order when CONFIG_MODULES is disabled - simplify single target rules and remove VPATH for external module build - allow to add optional flags to dpkg-buildpackage when building deb-pkg - move some compiler option tests from Makefile to Kconfig - various Makefile cleanups * tag 'kbuild-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (40 commits) kbuild: remove scripts/basic/% build target kbuild: use -Werror=implicit-... instead of -Werror-implicit-... kbuild: clean up scripts/gcc-version.sh kbuild: remove cc-version macro kbuild: update comment block of scripts/clang-version.sh kbuild: remove commented-out INITRD_COMPRESS kbuild: move -gsplit-dwarf, -gdwarf-4 option tests to Kconfig kbuild: [bin]deb-pkg: add DPKG_FLAGS variable kbuild: move ".config not found!" message from Kconfig to Makefile kbuild: invoke syncconfig if include/config/auto.conf.cmd is missing kbuild: simplify single target rules kbuild: remove empty rules for makefiles kbuild: make -r/-R effective in top Makefile for old Make versions kbuild: move tools_silent to a more relevant place kbuild: compute false-positive -Wmaybe-uninitialized cases in Kconfig kbuild: refactor cc-cross-prefix implementation kbuild: hardcode genksyms path and remove GENKSYMS variable scripts/gdb: refactor rules for symlink creation kbuild: create symlink to vmlinux-gdb.py in scripts_gdb target scripts/gdb: do not descend into scripts/gdb from scripts ...

kbuild: remove unimportant comments from ./Kbuild

2019-02-27T12:40:01Z

Every time we add/remove a target, we need to touch the header part, including renumbering. This is not so important information. Numbering targets is rather misleading because they are not necessarily generated in this order. For example, 1) and 2) can be executed simultaneously when the -j option is given. Signed-off-by: Masahiro Yamada Reviewed-by: Kieran Bingham

scripts/gdb: delay generation of gdb constants.py

2019-02-27T12:39:48Z

scripts/gdb/linux/constants.py is never used in the kernel build process. There is no good reason to create it so early. Get it out of the 'prepare' stage. Signed-off-by: Masahiro Yamada Reviewed-by: Kieran Bingham

Merge branch 'locking/atomics' into locking/core, to pick up WIP commits

2019-02-11T13:27:05Z

Signed-off-by: Ingo Molnar

kbuild: use assignment instead of define ... endef for filechk_* rules

2019-01-06T01:22:35Z

You do not have to use define ... endef for filechk_* rules. For simple cases, the use of assignment looks cleaner, IMHO. I updated the usage for scripts/Kbuild.include in case somebody misunderstands the 'define ... endif' is the requirement. Signed-off-by: Masahiro Yamada Acked-by: Heiko Carstens

kbuild: change filechk to surround the given command with { }

2019-01-06T00:46:51Z

filechk_* rules often consist of multiple 'echo' lines. They must be surrounded with { } or ( ) to work correctly. Otherwise, only the string from the last 'echo' would be written into the target. Let's take care of that in the 'filechk' in scripts/Kbuild.include to clean up filechk_* rules. Signed-off-by: Masahiro Yamada

kbuild: remove unused cmd_gentimeconst

2018-12-24T15:10:30Z

filechk_gentimeconst is always used instead of cmd_gentimeconst. Signed-off-by: Masahiro Yamada

kbuild: remove $(obj)/ prefixes in ./Kbuild

2018-12-23T01:12:14Z

Adding $(obj)/ to file paths relative from the top objtree looks a bit redundant to me. This commit has no functional change since $(obj) is '.' in this file. Signed-off-by: Masahiro Yamada