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-rw-r--r--bitbake/lib/bb/data.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/bitbake/lib/bb/data.py b/bitbake/lib/bb/data.py
index 819dff9679..19066c9adc 100644
--- a/bitbake/lib/bb/data.py
+++ b/bitbake/lib/bb/data.py
@@ -271,6 +271,9 @@ def expandKeys(alterdata, readdata = None):
271 readdata = alterdata 271 readdata = alterdata
272 272
273 for key in keys(alterdata): 273 for key in keys(alterdata):
274 if not '${' in key:
275 continue
276
274 ekey = expand(key, readdata) 277 ekey = expand(key, readdata)
275 if key == ekey: 278 if key == ekey:
276 continue 279 continue
@@ -370,6 +373,9 @@ def emit_var(var, o=sys.__stdout__, d = init(), all=False):
370# NOTE: should probably check for unbalanced {} within the var 373# NOTE: should probably check for unbalanced {} within the var
371 o.write("%s() {\n%s\n}\n" % (varExpanded, val)) 374 o.write("%s() {\n%s\n}\n" % (varExpanded, val))
372 else: 375 else:
376 if getVarFlag(var, "unexport", d):
377 o.write('unset %s\n' % varExpanded)
378 return 1
373 if getVarFlag(var, "export", d): 379 if getVarFlag(var, "export", d):
374 o.write('export ') 380 o.write('export ')
375 else: 381 else: