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-rw-r--r--conf/sanity.conf10
1 files changed, 10 insertions, 0 deletions
diff --git a/conf/sanity.conf b/conf/sanity.conf
index 0d494f1409..4af4454e2e 100644
--- a/conf/sanity.conf
+++ b/conf/sanity.conf
@@ -4,5 +4,15 @@
#
# Expert users can confirm their sanity with "touch conf/sanity.conf"
BB_MIN_VERSION = "1.8.10"
+
+#
+# SANITY_ABI allows us to notify users when the format of TMPDIR changes in
+# an incompatible way. Such changes should usually be detailed in the commit
+# that breaks the format and have been previously discussed on the mailing list
+# with general agreement from the core team.
+#
+SANITY_ABI = "0"
+SANITY_ABIFILE = "${TMPDIR}/abi_version"
+
INHERIT += "sanity"