emulators/virtualbox:

- Remove emulators/virtualbox port. Renamed to emulators/virtualbox-ose
  and seperate port for the kernel modules created:
  emulators/virtualbox-ose-kmod.

emulators/virtualbox-ose:
- Update to 3.1.2
- Update guest additions to 3.1.2
- Port has been renamed to virtualbox-ose to reflect that we are using
  the OSE version. [1]
- Added proper PulseAudio support for FreeBSD [2]
- procfs is not required anymore because vbox uses sysctl(3) now [3]
- Update pkg-message to reflect recent changes
- Add nox's FreeBSD host networking patches that are now also in the
  upstream vbox svn (modulo vbox variable naming style adjustments:)
	http://lists.freebsd.org/pipermail/freebsd-emulation/2010-January/007260.html
	http://www.virtualbox.org/changeset/25698
  1. Allow direct tap networking again (for users that need the best
  network performance and/or need more complex network setups, like when
  they want to use routing instead of bridging to e.g. protect from guests
  messing with the lan's arp tables; a tap + routing + proxy arp example
  is in the above freebsd-emulation posting.)
  2. Enable vbox' shared mac feature when using bridged mode on a wifi
  interface, together with the virtualbox-ose-kmod change this
  should fix bridged mode for wifi users. [4]

emulators/virtualbox-ose-kmod:
- Update to 3.1.2
- Add rc.d script to load kernel modules
- Fix build with a non-standard location for the system source [5]
- Merge aeichner's vboxnetflt fix committed to upstream vbox svn
  (thanks!) that makes the shared mac feature enabled above actually work
  on FreeBSD hosts. [6]

Please see http://wiki.freebsd.org/VirtualBox for update instructions.

Many thanks to the VirtualBox developers, all tester, patch submitter and
the whole vbox@ team.

PR:		ports/141630 [2]
Noticed by:	mm@ [1]
Submitted by:	Noriyoshi Kawano <bowie AT nrik.jp> [2],
		Baptiste Daroussin <baptiste.daroussin AT gmail.com> [3]
		and Bernhard Froehlich <decke AT bluelife.at> [3],
		nox@ [4], scf@ [5]
Obtained from:	http://www.virtualbox.org/changeset/25699 [6]
On behalf of:	vbox@ (decke, dhn, itetcu, miwi, nox)

1 files changed, 33 insertions, 0 deletions

diff --git a/emulators/virtualbox-ose/files/patch-src-VBox-HostDrivers-Support-SUPR3HardenedMain.cpp b/emulators/virtualbox-ose/files/patch-src-VBox-HostDrivers-Support-SUPR3HardenedMain.cpp
new file mode 100644
index 000000000000..4a89fec97dfa
--- /dev/null
+++ b/emulators/virtualbox-ose/files/patch-src-VBox-HostDrivers-Support-SUPR3HardenedMain.cpp
@@ -0,0 +1,33 @@
+--- src/VBox/HostDrivers/Support/SUPR3HardenedMain.cpp	(revision 25471)
++++ src/VBox/HostDrivers/Support/SUPR3HardenedMain.cpp	(revision 25472)
+@@ -66,6 +66,9 @@
+ #  ifndef CAP_TO_MASK
+ #   define CAP_TO_MASK(cap) RT_BIT(cap)
+ #  endif
++# elif defined(RT_OS_FREEBSD)
++#  include <sys/param.h>
++#  include <sys/sysctl.h>
+ # elif defined(RT_OS_SOLARIS)
+ #  include <priv.h>
+ # endif
+@@ -325,7 +328,19 @@
+     sprintf(szFileBuf, "/proc/%ld/path/a.out", (long)getpid());
+     int cchLink = readlink(szFileBuf, &g_szSupLibHardenedExePath[0], sizeof(g_szSupLibHardenedExePath) - 1);
+ # else /* RT_OS_FREEBSD: */
+-    int cchLink = readlink("/proc/curproc/file", &g_szSupLibHardenedExePath[0], sizeof(g_szSupLibHardenedExePath) - 1);
++    int aiName[4];
++    size_t cbPath;
++
++    aiName[0] = CTL_KERN;
++    aiName[1] = KERN_PROC;
++    aiName[2] = KERN_PROC_PATHNAME;
++    aiName[3] = getpid();
++
++    cbPath = sizeof(g_szSupLibHardenedExePath) - 1;
++    if(sysctl(aiName, RT_ELEMENTS(aiName), g_szSupLibHardenedExePath, &cbPath, NULL, 0) < 0)
++       supR3HardenedFatal("supR3HardenedExecDir: sysctl failed\n");
++
++    int cchLink = strlen(g_szSupLibHardenedExePath);
+ # endif
+     if (cchLink < 0 || cchLink == sizeof(g_szSupLibHardenedExePath) - 1)
+         supR3HardenedFatal("supR3HardenedExecDir: couldn't read \"%s\", errno=%d cchLink=%d\n",