diff --git a/app-emulation/virtualbox/Manifest b/app-emulation/virtualbox/Manifest
new file mode 100644
index 00000000..483139a9
--- /dev/null
+++ b/app-emulation/virtualbox/Manifest
@@ -0,0 +1,11 @@
+AUX VirtualBox-gcc43.patch 1971 RMD160 fbcffbd00e8162301077031d0bf8ab42f2dca70b SHA1 83e6337ffda610fcfabeda88128bd42122a6f038 SHA256 f97d93fc36601094ed477bbab5075669df9fd62f272368c5de5628111e8001a9
+AUX use-o3-to-workaround-gcc-ice.diff 845 RMD160 afe61a922260348a979f746b83d27c89ac4ba478 SHA1 f8875f474975d33ef2c8707bde4710c7c72f9727 SHA256 4c99526e026799beb2589b15e1e1d2fdb69673a856c43791f56ec4dcd0d2f58b
+AUX vbox-futex.diff 549 RMD160 bccac340ffe59864bac026f0dd28894b6fb9498b SHA1 db9a1829c4d39135e2071ef773bc2712cda03cef SHA256 8dfb4f3be9e0048d1cbcebbb3f9e6e4609de1a652ce65adc59e520c66cc1888e
+AUX virtualbox-1.6.2-remove-unused.patch 2964 RMD160 ffef7f5935213c569bc941d2585c68bdac1c3b11 SHA1 d58a6a0caa6c6aca71508ddfd530aada406f2c97 SHA256 881eda1f4ae366bce257a49b399448cc182f7d355d842768a289d946c6950bcf
+AUX virtualbox-gcc43-fixes.diff 504 RMD160 bc535996d68e1640158fa53f722c19d8fd69ef65 SHA1 05c150841982e99a15813250ef8a6290d1670d84 SHA256 adc92255e83c0adc6daa1d48df71bb4bd95548a89083e577b114bbcf76ddf65a
+AUX virtualbox-ose-64issue.diff 581 RMD160 22e749ae1ad84e73b76d2476c8a179b6768be08f SHA1 15e9f1fbd37d3cf0f0b90ebd829342982754db30 SHA256 709f5b0bfb7149b40dfbc345b239d2496d241e9db4b0a24d042da61bfa03a9d0
+AUX virtualbox-system-yasm.diff 1274 RMD160 5602e270dd0834d49e8273a7aa25366519d0c2d9 SHA1 77298debf3a4afabacd454350dd6ca512c25d52d SHA256 60cf79f7c7e5f60c1bf27b7bd977436ee8519a2af64fbfee645bce9164749cad
+AUX virtualbox-use-intree-yasm.diff 502 RMD160 00f4e18dd032b84b7e195e6d3fb149466e136607 SHA1 8eeb1ca1398e1215bec0d7eaa012100692af26af SHA256 4d817835192a2b7ab3f26574e6bdb9e5ac623a611a8cf9fd382b1888c6b9fa10
+AUX virtualbox-validate-op-gcc43.diff 369 RMD160 082a2665d88d1cb941cbfc1af27eb929160d4a6c SHA1 82e7a7346314bcc7e94e363f501708ca58ad1c2b SHA256 a83a002ebcbf5e2a55e8fb061a3cd1231f394c9f4be340000b404c13022eaeaa
+DIST VirtualBox-1.6.2-OSE.tar.bz2 35409803 RMD160 9a5fe4746b41a46403921c7a400460cc7abc3c81 SHA1 6811a580b70e651f36002f344033e1db1858fdef SHA256 f458e6ad674ae54ea67b2c8b08816c87b1c4768ec9d43ca041d64a2bcec4eb3b
+EBUILD virtualbox-1.6.2.ebuild 5087 RMD160 1b0e7382142987e097ec2a0577d302df0688afdd SHA1 2368868f3f7ba1328c5021757335011a67407baf SHA256 a66d17639c9a05bef4020ef0611d1bbfd6bdc412f1e659ec1742446e0b366105
diff --git a/app-emulation/virtualbox/files/VirtualBox-gcc43.patch b/app-emulation/virtualbox/files/VirtualBox-gcc43.patch
new file mode 100644
index 00000000..6b66704a
--- /dev/null
+++ b/app-emulation/virtualbox/files/VirtualBox-gcc43.patch
@@ -0,0 +1,39 @@
+--- configure.orig	2008-07-03 14:57:47.000000000 +0200
++++ configure	2008-07-03 15:06:48.000000000 +0200
+@@ -337,36 +337,6 @@
+         fail really
+       elif [ $cc_maj -eq 4 -a $cc_min -eq 0 -a "OS" = "darwin" ]; then
+         log_success "found version $cc_ver"
+-      elif [ $cc_maj -eq 4 -a $cc_min -eq 3 ]; then
+-        if [ -z "$CC_COMPAT" ]; then
+-          log ""
+-          log "  ** There are known problems with gcc version 4.3 when compiling the recompiler"
+-          log "  ** stuff. You need to specify a compatibility compiler with version < 4.3. Look"
+-          log "  ** for a package compat-gcc-34 on Fedora systems or something similar on other"
+-          log "  ** distributions and call configure with parameter --with-gcc-compat=gcc34."
+-          fail really
+-        fi
+-        if check_avail "$CC_COMPAT" CC_COMPAT really; then
+-          cc_compat_ver=`$CC_COMPAT -dumpversion` 2>/dev/null
+-          if [ $? -ne 0 ]; then
+-            log_failure "cannot execute '$CC_COMPAT -dumpversion'"
+-            fail really
+-          fi
+-          cc_compat_maj=`echo $cc_compat_ver|cut -d. -f1`
+-          cc_compat_min=`echo $cc_compat_ver|cut -d. -f2`
+-          if [ $cc_compat_maj -lt 3 \
+-               -o \( $cc_compat_maj -eq 3 -a $cc_compat_min -lt 2 \) \
+-               -o \( $cc_compat_maj -eq 4 -a $cc_compat_min -lt 1 \) \
+-               -o \( $cc_compat_maj -eq 4 -a $cc_compat_min -gt 2 \) \
+-               -o $cc_compat_maj -gt 4 ]; then
+-            log ""
+-            log "  ** Version $cc_compat_ver of the compatibility gcc found. Expected gcc 3.x with x>1"
+-            log "  ** or gcc 4.x with 0<x<3"
+-            fail really
+-          fi
+-          cnf_append "VBOX_RECOMPILER_OP_GCC" "$CC_COMPAT"
+-        fi
+-      # gcc-4.0 is allowed for Darwin only
+       elif [ $cc_maj -lt 3 \
+              -o \( $cc_maj -eq 3 -a $cc_min -lt 2 \) \
+              -o \( $cc_maj -eq 4 -a $cc_min -lt 1 -a "$OS" != "darwin" \) \
diff --git a/app-emulation/virtualbox/files/use-o3-to-workaround-gcc-ice.diff b/app-emulation/virtualbox/files/use-o3-to-workaround-gcc-ice.diff
new file mode 100644
index 00000000..f3346be7
--- /dev/null
+++ b/app-emulation/virtualbox/files/use-o3-to-workaround-gcc-ice.diff
@@ -0,0 +1,14 @@
+--- src/recompiler/Makefile.kmk
++++ src/recompiler/Makefile.kmk
+@@ -231,9 +231,9 @@
+ 
+ # Extra flags for these source modules.
+ target-i386/op.c_CFLAGS         = -O2 -fno-strict-aliasing -fomit-frame-pointer -falign-functions=0 -fno-reorder-blocks -fno-optimize-sibling-calls
+-target-i386/op.c_CFLAGS.x86     = -fno-gcse -fno-instrument-functions -mpreferred-stack-boundary=2
++target-i386/op.c_CFLAGS.x86     = -O3 -fno-gcse -fno-instrument-functions -mpreferred-stack-boundary=2
+ target-i386/op.c_CFLAGS.darwin.x86 = -m128bit-long-double -mpreferred-stack-boundary=4
+-target-i386/helper.c_CFLAGS.x86 = -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-gcse
++target-i386/helper.c_CFLAGS.x86 = -O3 -fomit-frame-pointer -fno-strict-aliasing -fno-gcse
+ cpu-exec.c_CFLAGS.x86           = -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-gcse
+ 
+ 
diff --git a/app-emulation/virtualbox/files/vbox-futex.diff b/app-emulation/virtualbox/files/vbox-futex.diff
new file mode 100644
index 00000000..143d36a1
--- /dev/null
+++ b/app-emulation/virtualbox/files/vbox-futex.diff
@@ -0,0 +1,11 @@
+--- src/VBox/Runtime/r3/linux/semevent-linux.cpp.old	2008-05-04 02:20:12.000000000 +0200
++++ src/VBox/Runtime/r3/linux/semevent-linux.cpp	2008-05-04 02:20:31.000000000 +0200
+@@ -77,7 +77,7 @@ struct RTSEMEVENTINTERNAL
+ static long sys_futex(int32_t volatile *uaddr, int op, int val, struct timespec *utime, int32_t *uaddr2, int val3)
+ {
+     errno = 0;
+-    long rc = syscall(__NR_futex, uaddr, op, val, utime, uaddr2, val3);
++    long rc = syscall(SYS_futex, uaddr, op, val, utime, uaddr2, val3);
+     if (rc < 0)
+     {
+         Assert(rc == -1);
diff --git a/app-emulation/virtualbox/files/virtualbox-1.6.2-remove-unused.patch b/app-emulation/virtualbox/files/virtualbox-1.6.2-remove-unused.patch
new file mode 100644
index 00000000..6f072d2c
--- /dev/null
+++ b/app-emulation/virtualbox/files/virtualbox-1.6.2-remove-unused.patch
@@ -0,0 +1,87 @@
+--- Config.kmk.orig	2008-06-06 17:14:01.000000000 +0200
++++ Config.kmk	2008-06-06 17:15:47.000000000 +0200
+@@ -132,26 +132,26 @@
+ 
+ # This indicates that additions (of some kind or another) is being _built_.
+ # VBOX_WITHOUT_ADDITIONS overrides it.
+-if1of ($(KBUILD_TARGET),l4 linux os2 solaris win)
+- VBOX_WITH_ADDITIONS = 1
+-else ifdef VBOX_WITH_WIN32_ADDITIONS # for ssh cross builds -remove later!
+- VBOX_WITH_ADDITIONS = 1
+-else ifdef VBOX_WITH_LINUX_ADDITIONS # for ssh cross builds - remove later!
+- VBOX_WITH_ADDITIONS = 1
+-endif
++#if1of ($(KBUILD_TARGET),l4 linux os2 solaris win)
++# VBOX_WITH_ADDITIONS = 1
++#else ifdef VBOX_WITH_WIN32_ADDITIONS # for ssh cross builds -remove later!
++# VBOX_WITH_ADDITIONS = 1
++#else ifdef VBOX_WITH_LINUX_ADDITIONS # for ssh cross builds - remove later!
++# VBOX_WITH_ADDITIONS = 1
++#endif
+ # Build the optional ring-0 part of the additions for syntax checking.
+ # (Ignored ifndef VBOX_WITH_ADDITIONS. Hack for 32/64 linux issues.)
+-VBOX_WITH_ADDITION_DRIVERS = 1
++#VBOX_WITH_ADDITION_DRIVERS = 1
+ # Build win32 additions (cross building them on linux and l4 using wine).
+-if1of ($(KBUILD_TARGET),l4 linux win)
+- VBOX_WITH_WIN32_ADDITIONS = 1
+-endif
++#if1of ($(KBUILD_TARGET),l4 linux win)
++# VBOX_WITH_WIN32_ADDITIONS = 1
++#endif
+ # Build linux additions.
+ # Note! VBOX_WITH_LINUX_ADDITIONS will be removed later and only
+ # VBOX_WITH_WIN32_ADDITIONS will be kept around for cross building.
+-if1of ($(KBUILD_TARGET),l4 linux)
+- VBOX_WITH_LINUX_ADDITIONS = 1
+-endif
++#if1of ($(KBUILD_TARGET),l4 linux)
++# VBOX_WITH_LINUX_ADDITIONS = 1
++#endif
+ # Build X11 additions. Can be disabled separately.
+ ifndef VBOX_WITH_X11_ADDITIONS
+  ifdef VBOX_WITH_LINUX_ADDITIONS
+@@ -207,7 +207,7 @@
+ # The SDL based GUI.
+ VBOX_WITH_VBOXSDL = 1
+ # The basic frontend (w/o Main).
+-VBOX_WITH_VBOXBFE = 1
++#VBOX_WITH_VBOXBFE = 1
+ # The Qt GUI.
+ VBOX_WITH_QTGUI = 1
+ # The Qt 4 GUI (experimental).
+@@ -243,9 +243,9 @@
+ # Enable the kchmviewer
+ VBOX_WITH_KCHMVIEWER = 1
+ # Build the testsuite.
+-VBOX_WITH_TESTSUITE = 1
++#VBOX_WITH_TESTSUITE = 1
+ # Build the testcases.
+-VBOX_WITH_TESTCASES = 1
++#VBOX_WITH_TESTCASES = 1
+ # Set this to not use COM or XPCOM in places where it can be avoided.
+ #VBOX_WITHOUT_COM = 1
+ # Set this to skip installing the redistributable compiler runtime.
+--- configure.orig	2008-06-06 17:14:06.000000000 +0200
++++ configure	2008-06-06 17:15:32.000000000 +0200
+@@ -1785,14 +1785,14 @@
+ # some things are not available in for OSE
+ if [ $OSE -ge 1 ]; then
+   cnf_append "VBOX_OSE" "1"
+-  cnf_append "VBOX_WITH_TESTSUITE" ""
++#  cnf_append "VBOX_WITH_TESTSUITE" ""
+   cnf_append "VBOX_WITH_WIN32_ADDITIONS" ""
+ 
+-  if [ "$OS" = "linux" ]; then
+-    cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
+-  else
+-    cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
+-  fi
++#  if [ "$OS" = "linux" ]; then
++#    cnf_append "VBOX_WITH_LINUX_ADDITIONS" "1"
++#  else
++#    cnf_append "VBOX_WITH_LINUX_ADDITIONS" ""
++#  fi
+   echo >> $CNF
+ fi
+ 
diff --git a/app-emulation/virtualbox/files/virtualbox-gcc43-fixes.diff b/app-emulation/virtualbox/files/virtualbox-gcc43-fixes.diff
new file mode 100644
index 00000000..4740a5f2
--- /dev/null
+++ b/app-emulation/virtualbox/files/virtualbox-gcc43-fixes.diff
@@ -0,0 +1,21 @@
+--- src/VBox/Frontends/VirtualBox/src/VBoxGlobal.cpp
++++ src/VBox/Frontends/VirtualBox/src/VBoxGlobal.cpp
+@@ -28,6 +28,8 @@
+ #include "VBoxRegistrationDlg.h"
+ #endif
+ 
++#include <stdlib.h>
++
+ #include <qapplication.h>
+ #include <qmessagebox.h>
+ #include <qpixmap.h>
+--- src/VBox/Main/VMMDevInterface.cpp
++++ src/VBox/Main/VMMDevInterface.cpp
+@@ -27,6 +27,7 @@
+ #include <VBox/VBoxGuest.h>
+ #include <VBox/shflsvc.h>
+ #include <iprt/asm.h>
++#include <stdlib.h>
+ 
+ #ifdef VBOX_HGCM
+ #include "hgcm/HGCM.h"
diff --git a/app-emulation/virtualbox/files/virtualbox-ose-64issue.diff b/app-emulation/virtualbox/files/virtualbox-ose-64issue.diff
new file mode 100644
index 00000000..20f6e4ab
--- /dev/null
+++ b/app-emulation/virtualbox/files/virtualbox-ose-64issue.diff
@@ -0,0 +1,11 @@
+--- src/recompiler/exec.c
++++ src/recompiler/exec.c
+@@ -1555,7 +1555,7 @@
+         ram_addr = (tlb_entry->addr_write & TARGET_PAGE_MASK) + 
+             tlb_entry->addend - (unsigned long)phys_ram_base;
+ #else
+-        ram_addr = remR3HCVirt2GCPhys(first_cpu, (tlb_entry->addr_write & TARGET_PAGE_MASK) + tlb_entry->addend);
++        ram_addr = (ram_addr_t)remR3HCVirt2GCPhys(first_cpu, (void *)((tlb_entry->addr_write & TARGET_PAGE_MASK) + tlb_entry->addend));
+ #endif
+         if (!cpu_physical_memory_is_dirty(ram_addr)) {
+             tlb_entry->addr_write |= IO_MEM_NOTDIRTY;
diff --git a/app-emulation/virtualbox/files/virtualbox-system-yasm.diff b/app-emulation/virtualbox/files/virtualbox-system-yasm.diff
new file mode 100644
index 00000000..ec5807cc
--- /dev/null
+++ b/app-emulation/virtualbox/files/virtualbox-system-yasm.diff
@@ -0,0 +1,33 @@
+--- Config.kmk
++++ Config.kmk
+@@ -861,7 +861,7 @@
+ # We need to export YASM for OSE, but since it was converted to .zip we need to
+ # allow for the location used by the zip to be properly cleaned up first.
+ ifeq ($(filter-out win.x86 linux.x86 solaris.x86, $(BUILD_PLATFORM).$(BUILD_PLATFORM_ARCH)),)
+- PATH_TOOL_YASM ?= $(PATH_DEVTOOLS_BLD)/bin
++ PATH_TOOL_YASM ?= /usr/bin
+ endif
+ 
+ # XPCOM setup for all but win32.
+--- configure
++++ configure
+@@ -468,8 +468,8 @@
+       yasm_min=`echo $yasm_ver|cut -d. -f2`
+       yasm_rev=`echo $yasm_ver|cut -d. -f3`
+       yasm_ver_mul=`expr $yasm_maj \* 10000 + $yasm_min \* 100 + $yasm_rev`
+-      if [ $yasm_ver_mul -lt 501 ]; then
+-        log_failure "found version $yasm_ver, expected at least 0.5.1"
++      if [ $yasm_ver_mul -lt 600 ]; then
++        log_failure "found version $yasm_ver, expected at least 0.6.0"
+         fail
+       else
+         log_success "found version $yasm_ver"
+@@ -1503,7 +1503,7 @@
+ [ "$OS" != "darwin"  ] && check_bcc
+ [ "$OS" != "darwin"  ] && check_iasl
+ # don't check for yasm for the time beeing as 0.40 and 0.50 both have known bugs
+-# [ "$OS" != "darwin" ] && check_yasm
++[ "$OS" != "darwin" ] && check_yasm
+ [ "$OS" != "darwin"  ] && check_xsltproc
+ [ $OSE -eq 0 ]         && check_mkisofs
+ 
diff --git a/app-emulation/virtualbox/files/virtualbox-use-intree-yasm.diff b/app-emulation/virtualbox/files/virtualbox-use-intree-yasm.diff
new file mode 100644
index 00000000..799e9621
--- /dev/null
+++ b/app-emulation/virtualbox/files/virtualbox-use-intree-yasm.diff
@@ -0,0 +1,11 @@
+--- Config.kmk.old	2008-06-12 15:05:11.000000000 +0200
++++ Config.kmk	2008-06-12 15:05:40.000000000 +0200
+@@ -968,7 +968,7 @@
+ 
+ # We need to export YASM for OSE, but since it was converted to .zip we need to
+ # allow for the location used by the zip to be properly cleaned up first.
+-if1of ($(KBUILD_HOST).$(KBUILD_HOST_ARCH),  win.x86 linux.x86 solaris.x86)
++if1of ($(KBUILD_HOST).$(KBUILD_HOST_ARCH),  win.x86 linux.x86 linux.amd64 solaris.x86)
+  PATH_TOOL_YASM ?= $(PATH_DEVTOOLS_BLD)/bin
+ endif
+ 
diff --git a/app-emulation/virtualbox/files/virtualbox-validate-op-gcc43.diff b/app-emulation/virtualbox/files/virtualbox-validate-op-gcc43.diff
new file mode 100644
index 00000000..f706a492
--- /dev/null
+++ b/app-emulation/virtualbox/files/virtualbox-validate-op-gcc43.diff
@@ -0,0 +1,11 @@
+--- src/recompiler/Sun/op-validate.sed.old	2008-05-04 02:38:45.000000000 +0200
++++ src/recompiler/Sun/op-validate.sed	2008-05-04 02:39:18.000000000 +0200
+@@ -63,6 +63,8 @@
+ /\.Lfe[0-9][0-9]*:/d
+ /\.LFE[0-9][0-9]*:/d
+ /size[[:space:]]/d
++/p2align[[:space:]]/d
++/^[/#][[:space:]]0[[:space:]]\"\"[[:space:]]2[[:space:]]*$/d
+ /^[/#]NO_APP[[:space:]]*$/d
+ /^$/!b bad
+ b end
diff --git a/app-emulation/virtualbox/virtualbox-1.6.2.ebuild b/app-emulation/virtualbox/virtualbox-1.6.2.ebuild
new file mode 100644
index 00000000..9df1b037
--- /dev/null
+++ b/app-emulation/virtualbox/virtualbox-1.6.2.ebuild
@@ -0,0 +1,172 @@
+# Copyright 1999-2008 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/virtualbox/virtualbox-1.6.2.ebuild,v 1.1 2008/06/13 22:45:18 cardoe Exp $
+
+inherit eutils fdo-mime flag-o-matic qt3 toolchain-funcs
+
+MY_P=VirtualBox-${PV}-OSE
+DESCRIPTION="Softwarefamily of powerful x86 virtualization"
+HOMEPAGE="http://www.virtualbox.org/"
+SRC_URI="http://www.virtualbox.org/download/${PV}/${MY_P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="additions alsa headless pulseaudio sdk"
+
+RDEPEND="!app-emulation/virtualbox-bin
+	~app-emulation/virtualbox-modules-${PV}
+	dev-libs/libIDL
+	>=dev-libs/libxslt-1.1.19
+	dev-libs/xalan-c
+	dev-libs/xerces-c
+	!headless? (
+		$(qt_min_version 3.3.5)
+		x11-libs/libXcursor
+		media-libs/libsdl
+		x11-libs/libXt )"
+DEPEND="${RDEPEND}
+	sys-devel/bin86
+	sys-devel/dev86
+	sys-power/iasl
+	alsa? ( >=media-libs/alsa-lib-1.0.13 )
+	pulseaudio? ( media-sound/pulseaudio )"
+# sys-apps/hal is required at runtime (bug #197541)
+RDEPEND="${RDEPEND}
+	additions? ( ~app-emulation/virtualbox-additions-${PV} )
+	sys-apps/usermode-utilities
+	net-misc/bridge-utils
+	sys-apps/hal"
+
+S=${WORKDIR}/${MY_P/-OSE/}
+
+pkg_setup() {
+	# The VBoxSDL frontend needs media-libs/libsdl compiled
+	# with USE flag X enabled (bug #177335)
+	if ! use headless; then
+			if ! built_with_use media-libs/libsdl X; then
+				eerror "media-libs/libsdl was compiled without the \"X\" USE flag enabled."
+				eerror "Please re-emerge media-libs/libsdl with USE=\"X\"."
+				die "media-libs/libsdl should be compiled with the \"X\" USE flag."
+			fi
+	fi
+}
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+
+	# Don't build things unused or splitted into separate ebuilds (eg: additions)
+	epatch "${FILESDIR}/${P}-remove-unused.patch"
+	epatch "${FILESDIR}/use-o3-to-workaround-gcc-ice.diff"
+	epatch "${FILESDIR}/virtualbox-ose-64issue.diff"
+	epatch "${FILESDIR}/vbox-futex.diff"
+	epatch "${FILESDIR}/VirtualBox-gcc43.patch"
+	epatch "${FILESDIR}/virtualbox-gcc43-fixes.diff"
+	epatch "${FILESDIR}/virtualbox-validate-op-gcc43.diff"
+#	epatch "${FILESDIR}/virtualbox-system-yasm.diff"
+#	epatch "${FILESDIR}/virtualbox-use-intree-yasm.diff"
+
+
+}
+
+src_compile() {
+
+	local myconf
+	# Don't build vboxdrv kernel module
+	myconf="--disable-kmods"
+
+	if ! use pulseaudio; then
+			myconf="${myconf} --disable-pulse"
+	fi
+	if ! use alsa; then
+			myconf="${myconf} --disable-alsa"
+	fi
+	if use headless; then
+			myconf="${myconf} --build-headless"
+	fi
+
+	./configure \
+	${myconf} || die "configure failed"
+	source ./env.sh
+
+	# Force kBuild to respect C[XX]FLAGS and MAKEOPTS (bug #178529)
+	# and strip all flags
+	strip-flags
+
+	MAKE="kmk" emake TOOL_GCC3_CC="$(tc-getCC)" TOOL_GCC3_CXX="$(tc-getCXX)" \
+		TOOL_GCC3_AS="$(tc-getCC)" TOOL_GCC3_AR="$(tc-getAR)" \
+		TOOL_GCC3_LD="$(tc-getCXX)" TOOL_GCC3_LD_SYSMOD="$(tc-getLD)" \
+		TOOL_GCC3_CFLAGS="${CFLAGS}" TOOL_GCC3_CXXFLAGS="${CXXFLAGS}" \
+		all || die "kmk failed"
+}
+
+src_install() {
+	cd "${S}"/out/linux.${ARCH}/release/bin
+
+	# create virtualbox configurations files
+	insinto /etc/vbox
+	newins "${FILESDIR}/${PN}-config" vbox.cfg
+	newins "${FILESDIR}/${PN}-interfaces" interfaces
+
+	insinto /opt/VirtualBox
+	if use sdk; then
+		doins -r sdk
+		fowners root:vboxusers /opt/VirtualBox/sdk/bin/xpidl
+		fperms 0750 /opt/VirtualBox/sdk/bin/xpidl
+	fi
+
+	rm -rf sdk src tst* testcase xpidl SUPInstall SUPUninstall VBox.png \
+	VBoxBFE vditool VBoxSysInfo.sh vboxkeyboard.tar.gz
+
+	doins -r *
+
+	if ! use headless; then
+			for each in VBox{Manage,SDL,SVC,XPCOMIPCD,Tunctl,Headless} VirtualBox ; do
+				fowners root:vboxusers /opt/VirtualBox/${each}
+				fperms 0750 /opt/VirtualBox/${each}
+			done
+
+			dosym /opt/VirtualBox/VBox.sh /usr/bin/VirtualBox
+			dosym /opt/VirtualBox/VBox.sh /usr/bin/VBoxSDL
+
+			newicon	"${S}"/src/VBox/Frontends/VirtualBox/images/OSE/VirtualBox_32px.png ${PN}.png
+			domenu "${FILESDIR}"/${PN}.desktop
+	else
+			for each in VBox{Manage,SVC,XPCOMIPCD,Tunctl,Headless} ; do
+				fowners root:vboxusers /opt/VirtualBox/${each}
+				fperms 0750 /opt/VirtualBox/${each}
+			done
+	fi
+
+	exeinto /opt/VirtualBox
+	newexe "${FILESDIR}/${PN}-wrapper" "VBox.sh" || die
+	fowners root:vboxusers /opt/VirtualBox/VBox.sh
+	fperms 0750 /opt/VirtualBox/VBox.sh
+	newexe "${S}"/src/VBox/Installer/linux/VBoxAddIF.sh "VBoxAddIF.sh" || die
+	fowners root:vboxusers /opt/VirtualBox/VBoxAddIF.sh
+	fperms 0750 /opt/VirtualBox/VBoxAddIF.sh
+
+	dosym /opt/VirtualBox/VBox.sh /usr/bin/VBoxManage
+	dosym /opt/VirtualBox/VBox.sh /usr/bin/VBoxHeadless
+	dosym /opt/VirtualBox/VBoxTunctl /usr/bin/VBoxTunctl
+	dosym /opt/VirtualBox/VBoxAddIF.sh /usr/bin/VBoxAddIF
+	dosym /opt/VirtualBox/VBoxAddIF.sh /usr/bin/VBoxDeleteIF
+}
+
+pkg_postinst() {
+	fdo-mime_desktop_database_update
+	elog ""
+	if ! use headless; then
+			elog "To launch VirtualBox just type: \"VirtualBox\""
+	fi
+	elog "You must be in the vboxusers group to use VirtualBox,"
+	elog ""
+	elog "The last user manual is available for download at:"
+	elog "http://www.virtualbox.org/download/UserManual.pdf"
+	elog ""
+}
+
+pkg_postrm() {
+	fdo-mime_desktop_database_update
+}