New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/32328#issuecomment-893095516

Comment:
Don't think so, what I did was

```diff
diff --git a/srcpkgs/virtualbox-ose/files/LocalConfig.kmk b/srcpkgs/virtualbox-ose/files/LocalConfig.kmk
index 71ffd9876c..d283c39363 100644
--- a/srcpkgs/virtualbox-ose/files/LocalConfig.kmk
+++ b/srcpkgs/virtualbox-ose/files/LocalConfig.kmk
@@ -15,6 +15,7 @@ VBOX_WITH_REGISTRATION_REQUEST =
 VBOX_WITH_UPDATE_REQUEST =
 VBOX_USE_SYSTEM_XORG_HEADERS = 1
 VBOX_NO_LEGACY_XORG_X11 = 1
+PATH_SDK_QT5_INC := /usr/include/qt5
 # Enable it when vnc pkg is available.
 #VBOX_WITH_VNC := 1
 VBOX_GCC_WERR =
```