[PATCH v2 0/8] Enable build system on macOS hosts
Jeff Xie
xiehuan09 at gmail.com
Thu Sep 12 05:02:03 PDT 2024
Thank you for submitting this patchset. This problem has troubled me
for two years.
I have always built the kernel in the docker container. I have tested
this patchset and it is very good.
Tested-by: Jeff Xie <xiehuan09 at gmail.com>
On Fri, Sep 6, 2024 at 7:04 PM Daniel Gomez via B4 Relay
<devnull+da.gomez.samsung.com at kernel.org> wrote:
>
> This patch set allows for building the Linux kernel for arm64 in macOS
> with LLVM.
>
> Patches are based on previous Nick's work and suggestions [1][2][3] to
> enable the Linux kernel build system on macOS hosts.
>
> macOS does not provide certain headers that are available in a GNU/Linux
> distribution with development headers installed, usually provided by
> the GNU C Library (glibc) and/or other projects. These missing headers
> are needed as build dependencies. To address this, the patches depend
> on a new Bee Headers Homebrew Tap formula [6][7][8] that provides them
> together with a pkg-config file to locate the include directory.
>
> To locate them, Makefiles include something like:
> $(shell $(HOSTPKG_CONFIG) --cflags bee-headers 2> /dev/null)
>
> [6] Project:
> https://github.com/bee-headers
> [7] Headers repository:
> https://github.com/bee-headers/headers.git
> [8] Homebrew Tap formula:
> https://github.com/bee-headers/homebrew-bee-headers.git
>
> To set up the environment, documentation is provided via last patch in
> this series.
>
> More configurations and architectures as well as support for Rust
> (from Finn Behrens [4] [5]) can be added in the future to extend build
> support.
>
> [1]: WIP: build Linux on MacOS
> https://github.com/ClangBuiltLinux/linux/commit/f06333e29addbc3d714adb340355f471c1dfe95a
>
> [2] Subject: [PATCH] scripts: subarch.include: fix SUBARCH on MacOS hosts
> https://lore.kernel.org/all/20221113233812.36784-1-nick.desaulniers@gmail.com/
>
> [3] Subject: Any interest in building the Linux kernel from a MacOS host?
> https://lore.kernel.org/all/CAH7mPvj64Scp6_Nbaj8KOfkoV5f7_N5L=Tv5Z9zGyn5SS+gsUw@mail.gmail.com/
>
> [4] https://github.com/kloenk/linux/commits/rust-project_macos-dylib/
>
> [5] https://kloenk.eu/posts/build-linux-on-m1-macos/
>
> To: Masahiro Yamada <masahiroy at kernel.org>
> To: Nathan Chancellor <nathan at kernel.org>
> To: Nicolas Schier <nicolas at fjasle.eu>
> To: Lucas De Marchi <lucas.demarchi at intel.com>
> To: Thomas Hellström <thomas.hellstrom at linux.intel.com>
> To: Rodrigo Vivi <rodrigo.vivi at intel.com>
> To: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> To: Maxime Ripard <mripard at kernel.org>
> To: Thomas Zimmermann <tzimmermann at suse.de>
> To: David Airlie <airlied at gmail.com>
> To: Daniel Vetter <daniel at ffwll.ch>
> To: William Hubbs <w.d.hubbs at gmail.com>
> To: Chris Brannon <chris at the-brannons.com>
> To: Kirk Reiser <kirk at reisers.ca>
> To: Samuel Thibault <samuel.thibault at ens-lyon.org>
> To: Paul Moore <paul at paul-moore.com>
> To: Stephen Smalley <stephen.smalley.work at gmail.com>
> To: Ondrej Mosnacek <omosnace at redhat.com>
> To: Catalin Marinas <catalin.marinas at arm.com>
> To: Will Deacon <will at kernel.org>
> To: Marc Zyngier <maz at kernel.org>
> To: Oliver Upton <oliver.upton at linux.dev>
> To: James Morse <james.morse at arm.com>
> To: Suzuki K Poulose <suzuki.poulose at arm.com>
> To: Zenghui Yu <yuzenghui at huawei.com>
> To: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> To: Jiri Slaby <jirislaby at kernel.org>
> To: Nick Desaulniers <ndesaulniers at google.com>
> To: Bill Wendling <morbo at google.com>
> To: Justin Stitt <justinstitt at google.com>
> Cc: linux-kernel at vger.kernel.org
> Cc: linux-kbuild at vger.kernel.org
> Cc: intel-xe at lists.freedesktop.org
> Cc: dri-devel at lists.freedesktop.org
> Cc: speakup at linux-speakup.org
> Cc: selinux at vger.kernel.org
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: kvmarm at lists.linux.dev
> Cc: linux-serial at vger.kernel.org
> Cc: llvm at lists.linux.dev
> Cc: Finn Behrens <me at kloenk.dev>
> Cc: Daniel Gomez (Samsung) <d+samsung at kruces.com>
> Cc: gost.dev at samsung.com
>
> Signed-off-by: Daniel Gomez <da.gomez at samsung.com>
> ---
> Changes in v2:
> - Add documentation and set this 'feature' as experimental.
> - Update cover letter.
> - Drop unnecessary changes. Patches removed:
> - kbuild: add header_install dependency to scripts
> - include: add endian.h support
> - include: add elf.h support
> - Update Makefiles to find Bee Headers with pkg-config.
> - Update file2alias to solve uuid_t conflicts inside Makefile as
> suggested by Nicolas Schier.
> - Adapt xe_gen_wa_oob to solve getprogname()/
> program_invocation_short_name in runtime. as suggested by Lucas De
> Marchi.
> - Remove linux/version.h in accessibility/speakup as suggested by
> Masahiro Yamada.
> - Replace selinux patches with new Masahiro Yamada's patches:
> Message-id: 20240809122007.1220219-1-masahiroy at kernel.org
> Link: https://lore.kernel.org/all/20240809122007.1220219-1-masahiroy@kernel.org/
> - Replace tty/vt with new Masahiro Yamada's patch:
> Message-id: 20240809160853.1269466-1-masahiroy at kernel.org
> Link: https://lore.kernel.org/all/20240809160853.1269466-1-masahiroy@kernel.org/
> (Already merged in the linux-next tag used)
> - Replace scripts/kallsyms patch with Masahiro Yamada's patch:
> Message-id: 20240807181148.660157-1-masahiroy at kernel.org
> Link: https://lore.kernel.org/all/20240807181148.660157-1-masahiroy@kernel.org/
> (Already merged in the linux-next tag used)
> - Link to v1: https://lore.kernel.org/r/20240807-macos-build-support-v1-0-4cd1ded85694@samsung.com
>
> ---
> Daniel Gomez (5):
> file2alias: fix uuid_t definitions for macos
> drm/xe: xe_gen_wa_oob: fix program_invocation_short_name for macos
> arm64: nvhe: add bee-headers support
> scripts: add bee-headers support
> Documentation: add howto build in macos
>
> Masahiro Yamada (2):
> selinux: do not include <linux/*.h> headers from host programs
> selinux: move genheaders to security/selinux/
>
> Nick Desaulniers (1):
> scripts: subarch.include: fix SUBARCH on macOS hosts
>
> Documentation/kbuild/llvm.rst | 78 ++++++++++++++++++++++
> arch/arm64/kernel/pi/Makefile | 1 +
> arch/arm64/kernel/vdso32/Makefile | 1 +
> arch/arm64/kvm/hyp/nvhe/Makefile | 3 +-
> drivers/gpu/drm/xe/xe_gen_wa_oob.c | 4 ++
> scripts/Makefile | 4 +-
> scripts/mod/Makefile | 7 ++
> scripts/mod/file2alias.c | 3 +
> scripts/remove-stale-files | 3 +
> scripts/selinux/Makefile | 2 +-
> scripts/selinux/genheaders/.gitignore | 2 -
> scripts/selinux/genheaders/Makefile | 5 --
> scripts/selinux/mdp/Makefile | 2 +-
> scripts/selinux/mdp/mdp.c | 4 --
> scripts/subarch.include | 2 +-
> security/selinux/.gitignore | 1 +
> security/selinux/Makefile | 7 +-
> .../genheaders => security/selinux}/genheaders.c | 3 -
> security/selinux/include/classmap.h | 19 ++++--
> security/selinux/include/initial_sid_to_string.h | 2 -
> 20 files changed, 123 insertions(+), 30 deletions(-)
> ---
> base-commit: ad40aff1edffeccc412cde93894196dca7bc739e
> change-id: 20240807-macos-build-support-9ca0d77adb17
>
> Best regards,
> --
> Daniel Gomez <da.gomez at samsung.com>
>
>
>
--
Thanks,
JeffXie
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