angstrom-gpe-image.bb: initialize vars before using

diff --git a/packages/angstrom/angstrom-gpe-image.bb b/packages/angstrom/angstrom-gpe-image.bb
index df7f909..2c924f8 100644 (file)
--- a/packages/angstrom/angstrom-gpe-image.bb
+++ b/packages/angstrom/angstrom-gpe-image.bb
@@ -3,10 +3,13 @@ LICENSE = MIT
 MAINTAINER = "Koen Kooi <koen@dominion.kabel.utwente.nl>"
 PR = "r0"
 
+ANGSTROM_EXTRA_INSTALL ?= ""
+
 export IMAGE_BASENAME = "gpe-image"
 
 DEPENDS = "task-angstrom"
 RDEPENDS = "\
+    virtual/xserver \
     angstrom-base-depends \
     angstrom-x11-base-depends \
     angsgrom-gpe-task-base \