| Message ID | 1542675930-21114-1-git-send-email-yamada.masahiro@socionext.com |
|---|---|
| Headers | show |
| Series | kbuild: clean-up modversion, TRIM_UNUSED_KSYMS, if_changed_rule, etc. | expand |
On Tue, Nov 20, 2018 at 10:11 AM Masahiro Yamada <yamada.masahiro@socionext.com> wrote: > > As a Kbuild maintainer, I always struggle to keep the core makefiles > clean because people tend to squeeze more and more clutter code into > the kbuild core in order to do what they want to do. > > The biggest step forward in this series is to re-implement > the build trick of CONFIG_TRIM_UNUSED_KSYMS in a cleaner way. > scripts/Kbuild.include now looks nice again. > Also, in my rough estimation, building with CONFIG_TRIM_UNUSED_KSYMS > became 40-50 % faster. > > Besides those, nice cleanups are here and there. > > Masahiro Yamada (9): > kbuild: let fixdep directly write to .*.cmd files > kbuild: remove redundant 'set -e' from filechk_* defines > kbuild: remove redundant 'set -e' from sub_cmd_record_mcount > kbuild: refactor modversions build rules > kbuild: simplify dependency generation for CONFIG_TRIM_UNUSED_KSYMS > kbuild: change if_changed_rule for multi-line recipe > kbuild: remove trailing semicolon from cmd_* passed to if_changed_rule > kbuild: refactor if_changed and if_changed_dep > kbuild: remove redundant 'set -e' from cmd_* defines Series, applied to linux-kbuild. > Makefile | 13 +++--- > arch/um/Makefile | 2 +- > include/asm-generic/export.h | 13 +++--- > include/linux/export.h | 18 ++++---- > scripts/Kbuild.include | 49 +++----------------- > scripts/Makefile.build | 105 ++++++++++++++++++------------------------- > scripts/Makefile.lib | 2 +- > scripts/basic/fixdep.c | 31 ++----------- > scripts/gen_ksymdeps.sh | 25 +++++++++++ > scripts/package/Makefile | 1 - > 10 files changed, 106 insertions(+), 153 deletions(-) > create mode 100755 scripts/gen_ksymdeps.sh > > -- > 2.7.4 >