--- virtualbox-1.6.2.ebuild	2008-06-14 01:45:18.000000000 +0300
+++ virtualbox-1.6.2.ebuild	2008-07-23 21:24:36.000000000 +0300
@@ -26,6 +26,8 @@ RDEPEND="!app-emulation/virtualbox-bin
 		media-libs/libsdl
 		x11-libs/libXt )"
 DEPEND="${RDEPEND}
+	dev-util/kBuild
+	>=dev-lang/yasm-0.7.0
 	sys-devel/bin86
 	sys-devel/dev86
 	sys-power/iasl
@@ -56,6 +58,9 @@ src_unpack() {
 	unpack ${A}
 	cd "${S}"
 
+	# Clanup binaries
+	rm -fr kBuild/bin tools
+
 	# Don't build things unused or splitted into separate ebuilds (eg: additions)
 	epatch "${FILESDIR}/${P}-remove-unused.patch"
 }
@@ -88,6 +93,7 @@ src_compile() {
 		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}" \
+		TOOL_YASM_AS=yasm \
 		all || die "kmk failed"
 }