[PATCH] sstate: Use SSTATE_DIR for FILESPATH

[Richard Purdie <richard.purdie@linuxfoundation.org>]

FILESPATH was only being overridden in one fetch location, it should be
equally handled in both.

Also use SSTATE_DIR as FILESPATH so that mirror urls which do remapping
can search the local SSTATE_DIR for other paths.

Also ensure that MIRRORS is removed in both locations, previously
it was only unset in one but both codepaths should be consistent.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 8350bb0..450b736 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -569,7 +569,7 @@ def pstaging_fetch(sstatefetch, sstatepkg, d):
     bb.utils.mkdirhier(dldir)
 
     localdata.delVar('MIRRORS')
-    localdata.delVar('FILESPATH')
+    localdata.setVar('FILESPATH', dldir)
     localdata.setVar('DL_DIR', dldir)
     localdata.setVar('PREMIRRORS', mirrors)
 
@@ -700,6 +700,8 @@ def sstate_checkhashes(sq_fn, sq_task, sq_hash, sq_hashfn, d):
         bb.data.update_data(localdata)
 
         dldir = localdata.expand("${SSTATE_DIR}")
+        localdata.delVar('MIRRORS')
+        localdata.setVar('FILESPATH', dldir)
         localdata.setVar('DL_DIR', dldir)
         localdata.setVar('PREMIRRORS', mirrors)