bitbake: fetch2: Abstract fetcher environment to a function

The changing of the environment inside the wget fetcher can race if
threading is used, such as with sstate in OE-Core. Abstract the function
so the environment can be correct before the function is called, removing
the race since the enviroment is then no longer changed.

(Bitbake rev: c73bb6023c73f003a160bb02aa4da1b580b86c23)

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

1 files changed, 1 insertions, 8 deletions

diff --git a/bitbake/lib/bb/fetch2/wget.py b/bitbake/lib/bb/fetch2/wget.py
index 92cc10785c..b3a3de571a 100644
--- a/bitbake/lib/bb/fetch2/wget.py
+++ b/bitbake/lib/bb/fetch2/wget.py
@@ -315,14 +315,7 @@ class Wget(FetchMethod):
         # Avoid tramping the environment too much by using bb.utils.environment
         # to scope the changes to the build_opener request, which is when the
         # environment lookups happen.
-        newenv = {}
-        origenv = d.getVar("BB_ORIGENV")
-        for name in bb.fetch2.FETCH_EXPORT_VARS:
-            value = d.getVar(name)
-            if not value and origenv:
-                value = origenv.getVar(name)
-            if value:
-                newenv[name] = value
+        newenv = bb.fetch2.get_fetcher_environment(d)
 
         with bb.utils.environment(**newenv):
             import ssl