Index: emulators/virtualbox-ose/Makefile
===================================================================
--- emulators/virtualbox-ose/Makefile
+++ emulators/virtualbox-ose/Makefile
@@ -208,8 +208,8 @@
 # force llvm11 from ports
 .if ${OPSYS} == FreeBSD && ${OSVERSION} < 1300109
 BUILD_DEPENDS+=	clang11:devel/llvm${VBOX_LLVM_VER}
-CC=		${LOCALBASE}/bin/clang${VBOX_LLVM_VER}
-CXX=		${LOCALBASE}/bin/clang++${VBOX_LLVM_VER}
+CC=		clang${VBOX_LLVM_VER}
+CXX=		clang++${VBOX_LLVM_VER}
 VBOX_LLVM_VER?=	11
 .endif
 PATCH_DEPENDS+=	${LOCALBASE}/share/kBuild/tools/GXX3.kmk:devel/kBuild
@@ -325,7 +325,7 @@
 
 do-build:
 	cd ${WRKSRC} && ${SH} -c '. ${WRKSRC}/env.sh && \
-	    ${KMK_CONFIG} ${LOCALBASE}/bin/kmk ${KMK_FLAGS}'
+	    ${SETENV} ${MAKE_ENV} ${KMK_CONFIG} ${LOCALBASE}/bin/kmk ${KMK_FLAGS}'
 .if ${PORT_OPTIONS:MPYTHON}
 	${PYTHON_CMD} -mcompileall \
 	    ${KMK_BUILDDIR}/bin/sdk/bindings/xpcom/python/xpcom