[Buildroot] [PATCH 3 of 7] pkg-virtual: simplify definition of FOO_VERSION to 'virtual'

[Thomas De Schampheleire]

As mentioned in the e-mail accompanying the introduction of the pkg-virtual
infrastructure [1], the definition of FOO_VERSION is 'strange'.

After the cleanup of single/double dollar signs in inner-generic-package,
the special construction in pkg-virtual is no longer needed and can be
simplified.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire at gmail.com>

[1] http://lists.busybox.net/pipermail/buildroot/2014-April/093670.html

---
 package/pkg-virtual.mk |  3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/package/pkg-virtual.mk b/package/pkg-virtual.mk
--- a/package/pkg-virtual.mk
+++ b/package/pkg-virtual.mk
@@ -45,8 +45,7 @@ endif
 $(2)_SOURCE =
 
 # Fake a version string, so it looks nicer in the build log
-$(3)_VERSION = virtual
-HOST_$(3)_VERSION = virtual
+$(2)_VERSION = virtual
 
 # This must be repeated from inner-generic-package, otherwise we get an empty
 # _DEPENDENCIES