Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

Improve the library dependencies helper script in src/tools.

Implement double pass of the relevant Makefiles. First make a list of
library names and directories and then scan for all the dependencies.
Spaces in directories in the source tree are not supported.

This avoids using hardcoded mappings between the library name
and the directory containing the library Makefile.

Add support for scanning contrib/ofed .

Bail out on any errors.

Sponsored by: Mellanox Technologies
MFC after: 1 week

Avoid rs(1) hitting LINE_MAX with custom trees that have large dependencies.

Rename libbsdyml to libyaml, make private, and bump
SHLIB_MAJOR to 1.0

Suggested by: des
Approved by: bapt
MFC after: 1 week

Make this more deterministic by sorting the libraries before processing
them and ensuring that we always use the samme collation rules.

Approved by: re (gjb)

- Add missing interdependencies to kerberos libraries. Some of the
kerberos libraries were not linked properly (missing dependencies),
which causes 3rd party applications linking to fail when --as-needed
ld flag is used. I also added the --no-undefined ld(1) flag to make
sure that there're no missing dependencies.

MFC after: 3 days

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

MFC: r202969: Actualize.

Actualize.

- Import the HEAD csup code which is the basis for the cvsmode work.

- Add cddl/lib to the list of library directories.
- Add /bin to PATH to suppress a harmless warning from a
makefile that sets a variable using cat(1).

Approved by: re (kensmith)

Make use of mk/ files from a fresh source tree, rather than
the currently installed ones. This makes it possible to use
the script against Makefiles that uses bsd.own.mk on an old
system.

Submitted by: bushman

Send the pcvt(4) driver off to retirement.

Add a new extensible GSS-API layer which can support GSS-API plugins,
similar the the Solaris implementation. Repackage the krb5 GSS mechanism
as a plugin library for the new implementation. This also includes a
comprehensive set of manpages for the GSS-API functions with text mostly
taken from the RFC.

Reviewed by: Love Hörnquist Åstrand <lha@it.su.se>, ru (build system), des (openssh parts)

Teach the script where libssl actually lives.

Submitted by: Michael Bretterklieber <mbretter@a-quadrat.at>

-lbsdxml lives in lib/libexpat. *Blush*

Submitted by: tmm (Makefile.inc1)

KerberosIV deorbit sequence: Remove references to KerbIV libs.

Update for current /usr/src.

Add a tool (and the first application of it) that could be used
to automate building of libraries.

Prodded by: bde