abi_version,sanity: Tell users TMPDIR must be clean after pseudo changes

After the recent path ignore changes, there are invalid entries in exiting
pseudo databases which will trip up users with the new abort() (proving
how common the pseudo potential corrpution is!). Inform them a clean TMPDIR
is needed.

(From OE-Core rev: 0453609c92cb637aadf97b2ea49f64c53f15f2d2)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 016ee90e210c9b15b80e8370d83f41a14867a413)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/sanity.bbclass

@@ -619,6 +619,9 @@ def sanity_handle_abichanges(status, d):
                 f.write(current_abi)
         elif int(abi) <= 11 and current_abi == "12":
             status.addresult("The layout of TMPDIR changed for Recipe Specific Sysroots.\nConversion doesn't make sense and this change will rebuild everything so please delete TMPDIR (%s).\n" % d.getVar("TMPDIR"))
+        elif int(abi) <= 13 and current_abi == "14":
+            status.addresult("TMPDIR changed to include path filtering from the pseudo database.\nIt is recommended to use a clean TMPDIR with the new pseudo path filtering so TMPDIR (%s) would need to be removed to continue.\n" % d.getVar("TMPDIR"))
+
         elif (abi != current_abi):
             # Code to convert from one ABI to another could go here if possible.
             status.addresult("Error, TMPDIR has changed its layout version number (%s to %s) and you need to either rebuild, revert or adjust it at your own risk.\n" % (abi, current_abi))

meta/conf/abi_version.conf

@@ -4,7 +4,7 @@
 # that breaks the format and have been previously discussed on the mailing list 
 # with general agreement from the core team.
 #
-OELAYOUT_ABI = "12"
+OELAYOUT_ABI = "14"
 
 #
 # HASHEQUIV_HASH_VERSION is injected into the output hash calculation used by