bitbake: cache: Make BB_DONT_CACHE variable external

This makes it possible to prevent a recipe to be cached, and thus,
parsed every time.

Use with care.

[YOCTO #8853]

(Bitbake rev: 78335c1fbe5266116700c2413aac28b00423a75b)

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 2 insertions, 2 deletions

diff --git a/bitbake/lib/bb/cache.py b/bitbake/lib/bb/cache.py
index 063ab15e1b..af5b9fbc62 100644
--- a/bitbake/lib/bb/cache.py
+++ b/bitbake/lib/bb/cache.py
@@ -99,7 +99,7 @@ class CoreRecipeInfo(RecipeInfoCommon):
         self.timestamp = bb.parse.cached_mtime(filename)
         self.variants = self.listvar('__VARIANTS', metadata) + ['']
         self.appends = self.listvar('__BBAPPEND', metadata)
-        self.nocache = self.getvar('__BB_DONT_CACHE', metadata)
+        self.nocache = self.getvar('BB_DONT_CACHE', metadata)
 
         self.skipreason = self.getvar('__SKIPPED', metadata)
         if self.skipreason:
diff --git a/bitbake/lib/bb/fetch2/__init__.py b/bitbake/lib/bb/fetch2/__init__.py
index f86014cbf1..5df642e373 100644
--- a/bitbake/lib/bb/fetch2/__init__.py
+++ b/bitbake/lib/bb/fetch2/__init__.py
@@ -713,7 +713,7 @@ def subprocess_setup():
 def get_autorev(d):
     #  only not cache src rev in autorev case
     if d.getVar('BB_SRCREV_POLICY', True) != "cache":
-        d.setVar('__BB_DONT_CACHE', '1')
+        d.setVar('BB_DONT_CACHE', '1')
     return "AUTOINC"
 
 def get_srcrev(d, method_name='sortable_revision'):