pkg-virtual.mk: explicitly set <pkg>_VERSION / _SOURCE for robustness

[coffee/buildroot.git] / package / pkg-virtual.mk

diff --git a/package/pkg-virtual.mk b/package/pkg-virtual.mk
index 0de79d49be59be43de69026f4b5048a0ad720407..05bd63eb18c0d44509e28bdb99132400f4b87153 100644 (file)
--- a/package/pkg-virtual.mk
+++ b/package/pkg-virtual.mk
@@ -41,6 +41,11 @@ $$(error No implementation selected for virtual package $(1). Configuration erro
 endif
 endif
 
+# explicitly set these so we do not get confused by environment
+# variables with the same names.
+$(2)_VERSION =
+$(2)_SOURCE =
+
 $(2)_IS_VIRTUAL = YES
 
 # Add dependency against the provider