bitbake/lib/bb/data.py: Add unexport flag for variables, add speedup for expandKeys
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@956 311d38ba-8fff-0310-9ca6-ca027cbcb966
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@ -271,6 +271,9 @@ def expandKeys(alterdata, readdata = None):
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readdata = alterdata
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for key in keys(alterdata):
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if not '${' in key:
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continue
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ekey = expand(key, readdata)
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if key == ekey:
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continue
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@ -370,6 +373,9 @@ def emit_var(var, o=sys.__stdout__, d = init(), all=False):
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# NOTE: should probably check for unbalanced {} within the var
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o.write("%s() {\n%s\n}\n" % (varExpanded, val))
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else:
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if getVarFlag(var, "unexport", d):
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o.write('unset %s\n' % varExpanded)
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return 1
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if getVarFlag(var, "export", d):
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o.write('export ')
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else:
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