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bitbake: lib/bb/utils.py: remove unnecessary preserved variables 

_ and LANG no longer need to be preserved from the external environment.
The value of _ changes between non-pseudo-wrapped and pseudo-wrapped
invocations (e.g. between "bitbake -p" and "bitbake target") and this
will currently trigger a full reparse in the absence of a whitelist
entry in BB_HASHCONFIG_WHITELIST, which is not ideal.

LANG used to be preserved in order to ensure the C locale was being
used for tools invoked by bitbake, however we now set LC_ALL in
bitbake.conf to take care of this.

Second part of the fix for [YOCTO #2600].

Acked-by: Jason Wessel <jason.wessel@windriver.com>
(Bitbake rev: 1c531dff2fb055ecab2d462027eecec3fabc2a44)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Paul Eggleton 2012-06-21 15:43:02 +01:00 committed by Richard Purdie
parent 9334b0d002
commit bd3fd17fc5
1 changed files with 0 additions and 2 deletions
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bitbake/lib/bb/utils.py
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@ -423,8 +423,6 @@ def preserved_envvars():
'BB_PRESERVE_ENV',
'BB_ENV_WHITELIST',
'BB_ENV_EXTRAWHITE',
'LANG',
'_',
]
return v + preserved_envvars_exported() + preserved_envvars_exported_interactive()