data.py: Fix emit_env() to expand keynames as well as values

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/bb/data.py b/lib/bb/data.py
index 4785a4798..819dff967 100644
--- a/lib/bb/data.py
+++ b/lib/bb/data.py
@@ -363,10 +363,12 @@ def emit_var(var, o=sys.__stdout__, d = init(), all=False):
     val.rstrip()
     if not val:
         return 0
+	
+    varExpanded = expand(var, d)
 
     if getVarFlag(var, "func", d):
 #       NOTE: should probably check for unbalanced {} within the var
-        o.write("%s() {\n%s\n}\n" % (var, val))
+        o.write("%s() {\n%s\n}\n" % (varExpanded, val))
     else:
         if getVarFlag(var, "export", d):
             o.write('export ')
@@ -376,7 +378,7 @@ def emit_var(var, o=sys.__stdout__, d = init(), all=False):
 #       if we're going to output this within doublequotes,
 #       to a shell, we need to escape the quotes in the var
         alter = re.sub('"', '\\"', val.strip())
-        o.write('%s="%s"\n' % (var, alter))
+        o.write('%s="%s"\n' % (varExpanded, alter))
     return 1