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FreeBSD Source:
---------------
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This is the top level of the FreeBSD source directory.  This file
was last revised on:
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$FreeBSD$

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For copyright information, please see the file COPYRIGHT in this
directory (additional copyright information also exists for some
sources in this tree - please see the specific source directories for
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more information).

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The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree.  See build(7)
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and https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html
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for more information, including setting make(1) variables.
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The `buildkernel` and `installkernel` targets build and install
the kernel and the modules (see below).  Please see the top of
the Makefile in this directory for more information on the
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standard build targets and compile-time flags.

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Building a kernel is a somewhat more involved process.  See build(7), config(8),
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and https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html
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for more information.

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Note: If you want to build and install the kernel with the
`buildkernel` and `installkernel` targets, you might need to build
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world before.  More information is available in the handbook.

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The kernel configuration files reside in the `sys/<arch>/conf`
sub-directory.  GENERIC is the default configuration used in release builds.
NOTES contains entries and documentation for all possible
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devices, not just those commonly used.


Source Roadmap:
---------------
```
bin				System/user commands.

cddl			Various commands and libraries under the Common Development  
				and Distribution License.

contrib			Packages contributed by 3rd parties.

crypto			Cryptography stuff (see crypto/README).

etc				Template files for /etc.

gnu				Various commands and libraries under the GNU Public License.  
				Please see gnu/COPYING* for more information.

include			System include files.

kerberos5		Kerberos5 (Heimdal) package.

lib				System libraries.

libexec			System daemons.

release			Release building Makefile & associated tools.

rescue			Build system for statically linked /rescue utilities.

sbin			System commands.

secure			Cryptographic libraries and commands.

share			Shared resources.

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stand			Boot loader sources.

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sys				Kernel sources.

tests			Regression tests which can be run by Kyua.  See tests/README
				for additional information.

tools			Utilities for regression testing and miscellaneous tasks.

usr.bin			User commands.

usr.sbin		System administration commands.
```

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For information on synchronizing your source tree with one or more of
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the FreeBSD Project's development branches, please see:

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   https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/current-stable.html