In v4.12-rc1, we had a big progress for headers_install.
All (and only) headers under UAPI directories are exported.
However, asm-generic wrappers are still exceptions because
most of arch/*/include/asm/Kbuild include "generic-y" for
exported headers. As a result, many of generic-wrappers to be
exported are generated outside UAPI directories.
To finish de-coupling UAPI, "generic-y" for exported headers
should be moved to arch/*/include/uapi/asm/Kbuild.
With those cleanups, the logic of headers_install will become
even simpler. UAPI will be completely self-contained.
This series is based on:
commit 19bf2e0ef18ec8a7284ecc83459a2664cb885cd5
Changes for v2:
- rebase on the latest in the mainline in order to avoid merge conflicts
Masahiro Yamada (28):
kbuild: remove useless $(gen) variable in Makefile.headersinst
kbuild: fix comment about dst of headers_{install,check}_all
kbuild: pass dst= to Makefile.headersinst from top Makefile
arm64: move generic-y of exported headers to uapi/asm/Kbuild
ARM: move generic-y of exported headers to uapi/asm/Kbuild
arc: move generic-y of exported headers to uapi/asm/Kbuild
blackfin: move generic-y of exported headers to uapi/asm/Kbuild
c6x: move generic-y of exported headers to uapi/asm/Kbuild
cris: move generic-y of exported headers to uapi/asm/Kbuild
h8300: move generic-y of exported headers to uapi/asm/Kbuild
hexagon: move generic-y of exported headers to uapi/asm/Kbuild
ia64: remove redundant generic-y += kvm_para.h from asm/Kbuild
m32r: move generic-y of exported headers to uapi/asm/Kbuild
m68k: move generic-y of exported headers to uapi/asm/Kbuild
metag: move generic-y of exported headers to uapi/asm/Kbuild
microblaze: move generic-y of exported headers to uapi/asm/Kbuild
nios2: remove unneeded arch/nios2/include/(generated/)asm/signal.h
nios2: move generic-y of exported headers to uapi/asm/Kbuild
openrisc: move generic-y of exported headers to uapi/asm/Kbuild
parisc: move generic-y of exported headers to uapi/asm/Kbuild
sh: move generic-y of exported headers to uapi/asm/Kbuild
sparc: move generic-y of exported headers to uapi/asm/Kbuild
tile: move generic-y of exported headers to uapi/asm/Kbuild
unicore32: move generic-y of exported headers to uapi/asm/Kbuild
xtensa: move generic-y of exported headers to uapi/asm/Kbuild
kbuild: do not include old-kbuild-file from Makefile.headersinst
kbuild: split exported generic header creation into uapi-asm-generic
kbuild: remove wrapper files handling from Makefile.headersinst
Makefile | 13 +++++++------
arch/arc/include/asm/Kbuild | 24 ------------------------
arch/arc/include/uapi/asm/Kbuild | 24 ++++++++++++++++++++++++
arch/arm/include/asm/Kbuild | 16 ----------------
arch/arm/include/uapi/asm/Kbuild | 14 ++++++++++++++
arch/arm64/include/asm/Kbuild | 17 -----------------
arch/arm64/include/uapi/asm/Kbuild | 16 ++++++++++++++++
arch/blackfin/include/asm/Kbuild | 24 +-----------------------
arch/blackfin/include/uapi/asm/Kbuild | 22 ++++++++++++++++++++++
arch/c6x/include/asm/Kbuild | 28 +---------------------------
arch/c6x/include/uapi/asm/Kbuild | 25 +++++++++++++++++++++++++
arch/cris/include/asm/Kbuild | 21 ++-------------------
arch/cris/include/uapi/asm/Kbuild | 17 +++++++++++++++++
arch/h8300/include/asm/Kbuild | 30 ++----------------------------
arch/h8300/include/uapi/asm/Kbuild | 26 ++++++++++++++++++++++++++
arch/hexagon/include/asm/Kbuild | 24 +-----------------------
arch/hexagon/include/uapi/asm/Kbuild | 22 ++++++++++++++++++++++
arch/ia64/include/asm/Kbuild | 2 --
arch/m32r/include/asm/Kbuild | 4 +---
arch/m32r/include/uapi/asm/Kbuild | 3 ++-
arch/m68k/include/asm/Kbuild | 13 +------------
arch/m68k/include/uapi/asm/Kbuild | 10 ++++++++++
arch/metag/include/asm/Kbuild | 26 +-------------------------
arch/metag/include/uapi/asm/Kbuild | 24 ++++++++++++++++++++++++
arch/microblaze/include/asm/Kbuild | 25 -------------------------
arch/microblaze/include/uapi/asm/Kbuild | 25 ++++++++++++++++++++++++-
arch/nios2/include/asm/Kbuild | 26 +-------------------------
arch/nios2/include/asm/signal.h | 22 ----------------------
arch/nios2/include/uapi/asm/Kbuild | 23 +++++++++++++++++++++++
arch/openrisc/include/asm/Kbuild | 29 +----------------------------
arch/openrisc/include/uapi/asm/Kbuild | 27 +++++++++++++++++++++++++++
arch/parisc/include/asm/Kbuild | 7 +------
arch/parisc/include/uapi/asm/Kbuild | 4 ++++
arch/sh/include/asm/Kbuild | 19 -------------------
arch/sh/include/uapi/asm/Kbuild | 18 ++++++++++++++++++
arch/sparc/include/asm/Kbuild | 1 -
arch/sparc/include/uapi/asm/Kbuild | 2 ++
arch/tile/include/asm/Kbuild | 19 -------------------
arch/tile/include/uapi/asm/Kbuild | 19 +++++++++++++++++++
arch/unicore32/include/asm/Kbuild | 30 +-----------------------------
arch/unicore32/include/uapi/asm/Kbuild | 27 +++++++++++++++++++++++++++
arch/xtensa/include/asm/Kbuild | 10 +---------
arch/xtensa/include/uapi/asm/Kbuild | 9 +++++++++
scripts/Makefile.headersinst | 29 ++++-------------------------
44 files changed, 381 insertions(+), 435 deletions(-)
delete mode 100644 arch/nios2/include/asm/signal.h
--
2.7.4
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