multilib_global: Stop empty space influencing RPROVIDES

PATCH New Richard Purdie 1 participant 1 message Jun 11, 2015

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Richard Purdie

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2015-06-11 22:02 UTC #0 lore raw

PATCH 1/1 multilib_global: Stop empty space influencing RPROVIDES

If the resulting RPROVIDES is empty, don't set it. This streamlines pkgdata slightly removing empty values and avoids other errors which confuse the datastore when the variable is best left unset.

Signed-off-by Richard Purdie <[email protected]>

meta/classes/multilib_global.bbclass +2 -1

index 8ea2a5a..67bd70d 100644
@@ -142,7 +142,8 @@ python multilib_virtclass_handler_global () {
             origrprovs = rprovs = e.data.getVar("RPROVIDES", True) or ""
             for clsextend in clsextends:
                 rprovs = rprovs + " " + clsextend.map_variable("RPROVIDES", setvar=False)
-            e.data.setVar("RPROVIDES", rprovs)
+            if rprovs.strip():
+                e.data.setVar("RPROVIDES", rprovs)
 
 	    # Process RPROVIDES_${PN}...
             for pkg in (e.data.getVar("PACKAGES", True) or "").split():