[PATCH v2 0/8] kbuild: various cleanups

Masahiro Yamada
2022-09-06T06:14:14Z

- Refactor single target build to make it work more correctly
- Link vmlinux and modules in parallel
- Remove head-y syntax

Masahiro Yamada (8):
kbuild: fix and refactor single target build
kbuild: rename modules.order in sub-directories to .modules.order
kbuild: move core-y and drivers-y to ./Kbuild
kbuild: move .vmlinux.objs rule to Makefile.modpost
kbuild: move vmlinux.o rule to the top Makefile
kbuild: unify two modpost invocations
kbuild: use obj-y instead extra-y for objects placed at the head
kbuild: remove head-y syntax

Documentation/kbuild/makefiles.rst | 27 ++---
Kbuild | 23 ++++
Makefile | 113 ++++++++++++--------
arch/alpha/Makefile | 2 -
arch/alpha/kernel/Makefile | 4 +-
arch/arc/Makefile | 2 -
arch/arc/kernel/Makefile | 4 +-
arch/arm/Makefile | 3 -
arch/arm/kernel/Makefile | 4 +-
arch/arm64/Makefile | 3 -
arch/arm64/kernel/Makefile | 4 +-
arch/csky/Makefile | 2 -
arch/csky/kernel/Makefile | 4 +-
arch/hexagon/Makefile | 2 -
arch/hexagon/kernel/Makefile | 3 +-
arch/ia64/Makefile | 1 -
arch/ia64/kernel/Makefile | 4 +-
arch/loongarch/Makefile | 2 -
arch/loongarch/kernel/Makefile | 4 +-
arch/m68k/68000/Makefile | 2 +-
arch/m68k/Makefile | 9 --
arch/m68k/coldfire/Makefile | 2 +-
arch/m68k/kernel/Makefile | 21 ++--
arch/microblaze/Makefile | 1 -
arch/microblaze/kernel/Makefile | 4 +-
arch/mips/Makefile | 2 -
arch/mips/kernel/Makefile | 4 +-
arch/nios2/Makefile | 1 -
arch/nios2/kernel/Makefile | 2 +-
arch/openrisc/Makefile | 2 -
arch/openrisc/kernel/Makefile | 4 +-
arch/parisc/Makefile | 2 -
arch/parisc/kernel/Makefile | 4 +-
arch/powerpc/Makefile | 12 ---
arch/powerpc/kernel/Makefile | 22 ++--
arch/riscv/Makefile | 2 -
arch/riscv/kernel/Makefile | 2 +-
arch/s390/Makefile | 2 -
arch/s390/kernel/Makefile | 4 +-
arch/sh/Makefile | 2 -
arch/sh/kernel/Makefile | 4 +-
arch/sparc/Makefile | 2 -
arch/sparc/kernel/Makefile | 3 +-
arch/x86/Makefile | 5 -
arch/x86/kernel/Makefile | 10 +-
arch/xtensa/Makefile | 2 -
arch/xtensa/kernel/Makefile | 4 +-
scripts/Makefile.build | 70 +++++-------
scripts/Makefile.lib | 10 +-
scripts/Makefile.modfinal | 2 +-
scripts/Makefile.modpost | 112 +++++++++----------
scripts/Makefile.vmlinux_o | 6 +-
scripts/clang-tools/gen_compile_commands.py | 19 +---
scripts/head-object-list.txt | 53 +++++++++
scripts/link-vmlinux.sh | 34 +-----
55 files changed, 304 insertions(+), 349 deletions(-)
create mode 100644 scripts/head-object-list.txt

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2.34.1