[oe] [meta-oe][PATCH v3 1/4] opencv: Fix use before set error on meta package

[Ricardo Ribalda Delgado]

This bug was introducing a loop dependency of opencv->opencv that was
confusing dpkg.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda at gmail.com>
---
 meta-oe/recipes-support/opencv/opencv_3.0.bb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta-oe/recipes-support/opencv/opencv_3.0.bb b/meta-oe/recipes-support/opencv/opencv_3.0.bb
index 99ca8b35727d..f6c4ca8fac16 100644
--- a/meta-oe/recipes-support/opencv/opencv_3.0.bb
+++ b/meta-oe/recipes-support/opencv/opencv_3.0.bb
@@ -86,8 +86,8 @@ python populate_packages_prepend () {
             metapkg_rdepends.append(pkg)
     d.setVar('RRECOMMENDS_' + metapkg, ' '.join(metapkg_rdepends))
 
-    blacklist = [ metapkg ]
     metapkg =  pn
+    blacklist = [ metapkg ]
     metapkg_rdepends = [ ]
     for pkg in packages[1:]:
         if not pkg in blacklist and not pkg in metapkg_rdepends and not pkg.endswith('-dev') and not pkg.endswith('-dbg') and not pkg.endswith('-doc') :
-- 
2.7.0