Commit Graph

8 Commits

Author SHA1 Message Date
Arvind Sankar 71504277ae Cleanup linux module kbuild files
The linux module can be built either as an external module, or compiled
into the kernel, using copy-builtin. The source and build directories
are slightly different between the two cases, and currently, compiling
into the kernel still refers to some files from the configured ZFS
source tree, instead of the copies inside the kernel source tree. There
is also duplication between copy-builtin, which creates a Kbuild file to
build ZFS inside the kernel tree, and the top-level module/Makefile.in.

Fix this by moving the list of modules and the CFLAGS settings into a
new module/Kbuild.in, which will be used by the kernel kbuild
infrastructure, and using KBUILD_EXTMOD to distinguish the two cases
within the Makefiles, in order to choose appropriate include
directories etc.

Module CFLAGS setting is simplified by using subdir-ccflags-y (available
since 2.6.30) to set them in the top-level Kbuild instead of each
individual module. The disabling of -Wunused-but-set-variable is removed
from the lua and zfs modules. The variable that the Makefile uses is
actually not defined, so this has no effect; and the warning has long
been disabled by the kernel Makefile itself.

The target_cpu definition in module/{zfs,zcommon} is removed as it was
replaced by use of CONFIG_SPARC64 in
  commit 70835c5b75 ("Unify target_cpu handling")

os/linux/{spl,zfs} are removed from obj-m, as they are not modules in
themselves, but are included by the Makefile in the spl and zfs module
directories. The vestigial Makefiles in os and os/linux are removed.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Closes 
Closes 
2020-06-10 09:24:15 -07:00
Matthew Macy 9f0a21e641
Add FreeBSD support to OpenZFS
Add the FreeBSD platform code to the OpenZFS repository.  As of this
commit the source can be compiled and tested on FreeBSD 11 and 12.
Subsequent commits are now required to compile on FreeBSD and Linux.
Additionally, they must pass the ZFS Test Suite on FreeBSD which is
being run by the CI.  As of this commit 1230 tests pass on FreeBSD
and there are no unexpected failures.

Reviewed-by: Sean Eric Fagan <sef@ixsystems.com>
Reviewed-by: Jorgen Lundman <lundman@lundman.net>
Reviewed-by: Richard Laager <rlaager@wiktel.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes  
Closes 
2020-04-14 11:36:28 -07:00
Michael Niewöhner e69bb31b71 Adapt gitignore for modules
Remove the specific gitignore rules for module left-overs and add a
generic one in modules/.

Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Kjeld Schouten <kjeld@schouten-lebbing.nl>
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Closes 
2019-12-02 13:23:47 -08:00
Brian Behlendorf b669ab83bb
Ignore *.o.ur-safe build artifacts
Generated when building on Ubuntu 18.04.  Also ignore the new
dynamically generated zfs-mount-generator.8 man page, and the
module/.cache.mk file.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes 
2018-05-13 18:59:02 -07:00
Chunwei Chen 952e490b1b Improve gitignore
Ignore .*.d and exclude Makefile.in in module/
Also, ignore *.patch and *.orig files

Signed-off-by: Chunwei Chen <david.chen@osnexus.com>
2017-05-25 10:14:13 -07:00
Vitaut Bajaryn ef1c27117b module/.gitignore: Add *.dwo ()
These files get generated when CONFIG_DEBUG_INFO_DWARF4 is enabled in
Linux .config.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes 
2016-05-02 09:07:04 -07:00
Jan Engelhardt ea0fcfc875 gitignore: anchor entries at their respective directory
.ko is specific to module, .m4 to config, etc.

Signed-off-by: Jan Engelhardt <jengelh@inai.de>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-04-02 10:50:17 -07:00
Brian Behlendorf 4cd8e49a69 Add .gitignore files to exclude build products 2010-01-08 11:35:17 -08:00