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Mark Johnston 0c76c8aa8c Add a DTRACEFLAGS variable, which can be used to pass additional variables
to dtrace(1) invocations during a build. This change includes -C in the
default flags, which has dtrace(1) run input scripts through the
preprocessor. While here, sort the definitions of CP and CPP in sys.mk.

Differential Revision:	https://reviews.freebsd.org/D2204
Reviewed by:		imp, rpaulo (previous revision)
2015-04-08 02:43:05 +00:00
bin sh: Add more tests for exotic IFS splitting. 2015-03-31 20:59:37 +00:00
cddl libdtrace: add support for lazyload mode. 2015-04-08 02:36:37 +00:00
contrib compiler-rt: add floatditf and floatunditf 2015-04-07 19:31:29 +00:00
crypto Use proper CHAN_TCP_PACKET_DEFAULT for agent forwarding when HPN disabled. 2015-04-02 18:43:25 +00:00
etc Typo fix in comment 2015-04-06 19:23:45 +00:00
games fortune/tools/do_uniq.py 2015-04-02 22:42:23 +00:00
gnu Exclude the floating-point functions from libgcc_s on arm64, they are 2015-04-02 17:06:15 +00:00
include Make use of gcc attributes in some standard include headers. 2015-04-06 01:39:16 +00:00
kerberos5 Add a ${CP} alias for copying files in the build. 2015-01-16 21:39:08 +00:00
lib Fix powerpc setjmp FPR saving/restoring. 2015-04-08 00:32:39 +00:00
libexec MIPS rtld: report missing symbol rather than segfaulting 2015-04-05 14:06:11 +00:00
release Add code for creating an EC2 AMI. 2015-04-01 00:00:17 +00:00
rescue Significant upgrades to sa(4) and mt(1). 2015-02-23 21:59:30 +00:00
sbin ifmedia changes: 2015-04-07 21:31:17 +00:00
secure Add the openssl header for arm64. As it is based on MACHINE_CPUARCH it 2015-03-24 14:16:14 +00:00
share Add a DTRACEFLAGS variable, which can be used to pass additional variables 2015-04-08 02:43:05 +00:00
sys libdtrace: add support for lazyload mode. 2015-04-08 02:36:37 +00:00
tests Add some new modes to OpenCrypto. These modes are AES-ICM (can be used 2014-12-12 19:56:36 +00:00
tools Stop including if_var.h from userland. 2015-04-06 09:42:23 +00:00
usr.bin patch: Bring small updates from OpenBSD 2015-04-07 18:06:46 +00:00
usr.sbin Check l2cap socket initialisation and define L2CAP_SOCKET_CHECKED 2015-04-07 16:48:23 +00:00
.arcconfig Update the URL to the phabricator instance. 2014-08-14 16:25:43 +00:00
.arclint arc: add linting for python files 2014-06-02 00:21:42 +00:00
COPYRIGHT Bump copyright year. 2014-12-31 10:00:43 +00:00
LOCKS Explicitly require Security Officer's approval for kernel PRNG bits. 2013-09-17 14:19:05 +00:00
MAINTAINERS Remove cokane@ from MAINTAINERS for 3dfx(4)/tdfx(4) because their email 2014-11-25 05:25:12 +00:00
Makefile Make TARGET_ARCH=powerpc64 work without TARGET=powerpc. 2015-03-21 16:54:01 +00:00
Makefile.inc1 Only use the CROSS_BINUTILS_PREFIX tool if it exists. 2015-04-02 17:03:02 +00:00
ObsoleteFiles.inc Remove the bootconfig parsing. We never used it and always passed either an 2015-03-29 20:37:28 +00:00
README
UPDATING Remove from legacy ata(4) driver support for hardware, supported by newer 2015-03-24 18:09:07 +00:00

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

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
more information).

The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree, the most
commonly used one being ``world'', which rebuilds and installs
everything in the FreeBSD system from the source tree except the
kernel, the kernel-modules and the contents of /etc.  The ``world''
target should only be used in cases where the source tree has not
changed from the currently running version.  See:
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html
for more information, including setting make(1) variables.

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
standard build targets and compile-time flags.

Building a kernel is a somewhat more involved process, documentation
for which can be found at:
   http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html
And in the config(8) man page.
Note: If you want to build and install the kernel with the
``buildkernel'' and ``installkernel'' targets, you might need to build
world before.  More information is available in the handbook.

The sample kernel configuration files reside in the sys/<arch>/conf
sub-directory (assuming that you've installed the kernel sources), the
file named GENERIC being the one used to build your initial installation
kernel.  The file NOTES contains entries and documentation for all possible
devices, not just those commonly used.  It is the successor of the ancient
LINT file, but in contrast to LINT, it is not buildable as a kernel but a
pure reference and documentation file.


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.

games		Amusements.

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.

sys		Kernel sources.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.


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

  http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/synching.html