From 2e182847e4a780c58c5b8046eb98f7f6c8970ea1 Mon Sep 17 00:00:00 2001
From: Richard Purdie <richard@openedhand.com>
Date: Tue, 30 Sep 2008 20:57:18 +0000
Subject: bitbake/bitbake-dev: Allow much better control of which variable
 influence bitbake from the environment

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5347 311d38ba-8fff-0310-9ca6-ca027cbcb966
---
 bitbake/bin/bitbake | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'bitbake/bin/bitbake')

diff --git a/bitbake/bin/bitbake b/bitbake/bin/bitbake
index e262d0b9b4..dc35152d57 100755
--- a/bitbake/bin/bitbake
+++ b/bitbake/bin/bitbake
@@ -113,6 +113,16 @@ Default BBFILES are the .bb files in the current directory.""" )
 
     cooker = bb.cooker.BBCooker(configuration)
 
+    # Optionally clean up the environment
+    if 'BB_PRESERVE_ENV' not in os.environ:
+        if 'BB_ENV_WHITELIST' in os.environ:
+            good_vars = os.environ['BB_ENV_WHITELIST'].split()
+        else:
+            good_vars = bb.utils.preserved_envvars_list()
+        if 'BB_ENV_EXTRAWHITE' in os.environ:
+            good_vars.extend(os.environ['BB_ENV_EXTRAWHITE'].split())
+        bb.utils.filter_environment(good_vars)
+
     cooker.parseConfiguration()
 
     if configuration.profile:
-- 
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