$NetBSD: patch-xpcom_idl-parser_Makefile.in,v 1.1 2013/01/10 16:17:11 ryoon Exp $

https://bugzilla.mozilla.org/show_bug.cgi?id=736961

--- xpcom/idl-parser/Makefile.in.orig	2012-08-24 22:56:10.000000000 +0000
+++ xpcom/idl-parser/Makefile.in
@@ -29,7 +29,7 @@ include $(topsrcdir)/config/rules.mk
 export:: $(PARSER_SRCS) $(PLY_PROGS)
 	$(PYTHON_PATH) \
 	  $(PLY_INCLUDE) \
-	  $(srcdir)/header.py --cachedir=. --regen
+	  $(srcdir)/header.py --cachedir=$(DEPTH)/xpcom/idl-parser/cache --regen
 
 check::
 	$(PYTHON_PATH) \