bitbake.conf: Default DISTRO to nodistro

An empty distro value leads to OVERRIDES and FILESOVERRIDES containing
"::" entries which causes odd issues such as files being included when
they shouldn't be. We could put in anonymous python to guard against
empty entries but its messy and setting a default value for DISTRO to
something harmless is much easier.

This patch adds a weak default and ensures the sanity test doesn't
complain about it.

DISTRO_VERSION and SDK_VERSION are also updated to match.

(From OE-Core rev: b7279f99639774674da806d37d252f388f33055f)

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

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass
index b8e5b02da0..83378b0573 100644
--- a/meta/classes/sanity.bbclass
+++ b/meta/classes/sanity.bbclass
@@ -599,7 +599,7 @@ def check_sanity_everybuild(status, d):
     # Check that the DISTRO is valid, if set
     # need to take into account DISTRO renaming DISTRO
     distro = d.getVar('DISTRO', True)
-    if distro:
+    if distro and distro != "nodistro":
         if not ( check_conf_exists("conf/distro/${DISTRO}.conf", d) or check_conf_exists("conf/distro/include/${DISTRO}.inc", d) ):
             status.addresult("DISTRO '%s' not found. Please set a valid DISTRO in your local.conf\n" % d.getVar("DISTRO", True))