sstate: Ensure master.list exists if it doesn't already

This fixes builds where master.list doesn't already exist. This
change was meant to be part of the previous sstate commit but ended
up separated.

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

diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 02594a7d331693e00a646cfa0fe954fc25ea2cae..003763b412f290026ff8ec13e5e55a2efe4f49cf 100644 (file)
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -146,6 +146,8 @@ def sstate_install(ss, d):
     mastermanifest = d.getVar("SSTATE_MASTERMANIFEST", True)
     whitelist = d.getVar("SSTATE_DUPWHITELIST", True)
     lock = bb.utils.lockfile(mastermanifest + ".lock")
+    if not os.path.exists(mastermanifest):
+        open(mastermanifest, "w").close()
     fileslist = [line.strip() for line in open(mastermanifest)]
     bb.utils.unlockfile(lock)
     match = []
@@ -302,6 +304,8 @@ def sstate_clean_manifest(manifest, d):
     # Remove the entries from the master manifest
     mastermanifest = d.getVar("SSTATE_MASTERMANIFEST", True)
     lock = bb.utils.lockfile(mastermanifest + ".lock")
+    if not os.path.exists(mastermanifest):
+        open(mastermanifest, "w").close()
     mf = open(mastermanifest + ".new", "w")
     for line in open(mastermanifest, "r"):
         if not line or line in entries: