ports/186820: [NEW PORTS, UPDATE] Add CentOS 6.5 userland ports

[Johannes Jost Meixner]

>Number:         186820
>Category:       ports
>Synopsis:       [NEW PORTS, UPDATE] Add CentOS 6.5 userland ports
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Sun Feb 16 17:00:02 UTC 2014
>Closed-Date:
>Last-Modified:
>Originator:     Johannes Jost Meixner
>Release:        FreeBSD 11.0-CURRENT amd64
>Organization:
Goldener Grund OÜ
>Environment:
System: FreeBSD mx12.chaot.net 11.0-CURRENT FreeBSD 11.0-CURRENT #0: Tue Feb 11 09:45:46 EET 2014 root at mx12.chaot.net:/usr/obj/usr/src/sys/xmj.vt amd64

>Description:

The attached patch adds the following ports to the FreeBSD portstree:

x11/linux-c6-xorg-libs
multimedia/linux-c6-libv4l
devel/linux-c6-nspr
devel/linux-c6-qt47
devel/linux-c6-dbus-libs
accessibility/linux-c6-atk
graphics/linux-c6-tiff
graphics/linux-c6-jpeg
graphics/linux-c6-dri
graphics/linux-c6-cairo
graphics/linux-c6-png
net/linux-c6-openldap
x11-fonts/linux-c6-fontconfig
x11-toolkits/linux-c6-pango
x11-toolkits/linux-c6-gtk2
x11-toolkits/linux-c6-qt47-x11
textproc/linux-c6-expat
emulators/linux_base-c6
www/linux-c6-qt47-webkit
www/linux-c6-flashplugin11
ftp/linux-c6-curl
databases/linux-c6-sqlite3
security/linux-c6-nss
security/linux-c6-openssl
security/linux-c6-libssh2
security/linux-c6-openssl-compat
security/linux-c6-cyrus-sasl2
audio/linux-c6-alsa-lib
audio/linux-c6-alsa-plugins-oss
net-im/skype4

Further, it adds support for using either the Fedora 10-derived userland or the
CentOS 6.5-derived Userland to Mk/ and hence lets the user choose in
/etc/make.conf which one to go with. I've updated all Fedora 10-ports as well to
take into account the Mk/ changes. 

>How-To-Repeat:

- apply patch to a clean portstree
- add the following to /etc/make.conf:
    OVERRIDE_LINUX_BASE_PORTS=c6
    OVERRIDE_LINUX_NONBASE_PORTS=c6
- load the following kernel modules:
    linux
    lindev
    linprocfs
    linsysfs
- mount /dev into /compat/linux/dev
- build net-im/skype4

>Fix:

Patch exceeds the 100kb limit (180k), please find it at
http://xmj.me/freebsd/linux-ports.diff


>Release-Note:
>Audit-Trail:
>Unformatted: