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OpenZFS on Linux and FreeBSD
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Brian Behlendorf 4e6f996cdd Fix --enable-linux-builtin 
Adding VPATH support, commit 37d7cd9, required that a `src`
and `obj` line be added to the top of the Makefiles.  They
must be removed from the Makefiles when builtin.

The code which adds the `spl/` directory to the top level
Makefile was failing due to the addition of the `certs/` path.
The search pattern has been adjusted to be more tolerant.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #481
Issue #498
 		2015-12-02 07:52:51 -08:00
cmd Retire legacy debugging infrastructure 2014-11-19 10:35:07 -08:00
config Default to --disable-debug-kmem 2015-07-21 11:47:10 -07:00
include sysmacros: Make P2ROUNDUP not trigger int overflow 2015-11-13 15:21:52 -08:00
lib Remove autotools products 2012-08-27 11:46:23 -07:00
man Add defclsyspri macro 2015-07-23 13:25:49 -07:00
module Limit maximum object size in kmem tests 2015-11-16 15:02:24 -08:00
rpm Fix spl-dkms uninstall/update 2015-10-02 11:17:22 -07:00
scripts Support parallel build trees (VPATH builds) 2015-07-17 12:53:11 -07:00
.gitignore Ignore *.{deb,rpm,tar.gz} files in the top directory. 2013-04-24 16:18:14 -07:00
AUTHORS Refresh AUTHORS 2012-12-19 09:40:18 -08:00
COPYING Public Release Prep 2010-05-17 15:18:00 -07:00
DISCLAIMER Public Release Prep 2010-05-17 15:18:00 -07:00
META Tag spl-0.6.5 2015-09-10 12:33:51 -07:00
Makefile.am Support parallel build trees (VPATH builds) 2015-07-17 12:53:11 -07:00
README.markdown Document how to run SPLAT 2013-10-09 13:52:59 -07:00
autogen.sh build: do not call boilerplate ourself 2013-04-02 11:08:46 -07:00
configure.ac Add RHEL style kmod packages 2015-03-27 14:42:04 -07:00
copy-builtin Fix --enable-linux-builtin 2015-12-02 07:52:51 -08:00
spl.release.in Move spl.release generation to configure step 2012-07-12 12:13:47 -07:00

README.markdown

The Solaris Porting Layer (SPL) is a Linux kernel module which provides many of the Solaris kernel APIs. This shim layer makes it possible to run Solaris kernel code in the Linux kernel with relatively minimal modification. This can be particularly useful when you want to track upstream Solaris development closely and do not want the overhead of maintaining a large patch which converts Solaris primitives to Linux primitives.

To build packages for your distribution:

$ ./configure
$ make pkg

If you are building directly from the git tree and not an officially released tarball you will need to generate the configure script. This can be done by executing the autogen.sh script after installing the GNU autotools for your distribution.

To copy the kernel code inside your kernel source tree for builtin compilation:

$ ./configure --enable-linux-builtin --with-linux=/usr/src/linux-...
$ ./copy-builtin /usr/src/linux-...

The SPL comes with an automated test suite called SPLAT. The test suite is implemented in two parts. There is a kernel module which contains the tests and a user space utility which controls which tests are run. To run the full test suite:

$ sudo insmod ./module/splat/splat.ko
$ sudo ./cmd/splat --all

Full documentation for building, configuring, testing, and using the SPL can be found at: http://zfsonlinux.org