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bitbake/lib/bb/data.py: Add unexport flag for variables, add speedup for expandKeys

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git-svn-id: https://svn.o-hand.com/repos/poky/trunk@956 311d38ba-8fff-0310-9ca6-ca027cbcb966
This commit is contained in:
Richard Purdie
2006-11-25 09:57:29 +00:00
parent eee1508e19
commit 0da3c82a66
1 changed files with 6 additions and 0 deletions
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bitbake/lib/bb/data.py
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@@ -271,6 +271,9 @@ def expandKeys(alterdata, readdata = None):
readdata = alterdata readdata = alterdata
for key in keys(alterdata): for key in keys(alterdata):
if not '${' in key:
continue
ekey = expand(key, readdata) ekey = expand(key, readdata)
if key == ekey: if key == ekey:
continue continue
@@ -370,6 +373,9 @@ def emit_var(var, o=sys.__stdout__, d = init(), all=False):
# NOTE: should probably check for unbalanced {} within the var # NOTE: should probably check for unbalanced {} within the var
o.write("%s() {\n%s\n}\n" % (varExpanded, val)) o.write("%s() {\n%s\n}\n" % (varExpanded, val))
else: else:
if getVarFlag(var, "unexport", d):
o.write('unset %s\n' % varExpanded)
return 1
if getVarFlag(var, "export", d): if getVarFlag(var, "export", d):
o.write('export ') o.write('export ')
else: else: