1 files changed, 3 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 0ba97b3..abc045e 100644
--- a/Makefile
+++ b/Makefile
@@ -34,8 +34,10 @@ APIVERSION = $(call PKGCFG,apiversion)
 
 ### Allow user defined options to overwrite defaults:
 
-ifeq ($(PLGCFG),)
+ifeq ($(VDRDIR),)
     VDRDIR ?= ../../..
+endif
+ifeq ($(PLGCFG),)
     PLGCFG = $(VDRDIR)/Make.config
 endif
 -include $(PLGCFG)