diff -r 000000000000 -r 6474c204b198 xpcom/idl-parser/Makefile.in
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xpcom/idl-parser/Makefile.in	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,55 @@
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+PARSER_SRCS = \
+  header.py \
+  typelib.py \
+  xpidl.py \
+  $(NULL)
+
+SDK_BINARY = \
+  $(PARSER_SRCS) \
+  $(IDL_PARSER_CACHE_DIR)/xpidllex.py \
+  $(IDL_PARSER_CACHE_DIR)/xpidlyacc.py \
+  $(NULL)
+
+SDK_BINARY_TARGET = xpidl-parser
+
+PLY_FILES = \
+  $(topsrcdir)/other-licenses/ply/ply/__init__.py \
+  $(topsrcdir)/other-licenses/ply/ply/lex.py \
+  $(topsrcdir)/other-licenses/ply/ply/yacc.py \
+  $(NULL)
+
+PLY_DEST = $(SDK_BIN_DIR)/ply
+INSTALL_TARGETS += PLY
+PLY_TARGET = xpidl-parser
+
+include $(topsrcdir)/config/rules.mk
+
+# Generate the PLY lexer and parser.
+$(IDL_PARSER_CACHE_DIR)/xpidllex.py: $(PARSER_SRCS) $(PLY_FILES)
+	$(PYTHON_PATH) \
+	  $(PLY_INCLUDE) \
+	  $(srcdir)/header.py --cachedir=$(IDL_PARSER_CACHE_DIR) --regen
+
+# generating xpidllex.py generates xpidlyacc.py too
+$(IDL_PARSER_CACHE_DIR)/xpidlyacc.py: $(IDL_PARSER_CACHE_DIR)/xpidllex.py
+
+check::
+	$(PYTHON_PATH) \
+	  $(PLY_INCLUDE) \
+	  -I. \
+	  $(srcdir)/runtests.py
+
+garbage_files := \
+  xpidllex.py \
+  xpidllex.pyc \
+  xpidlyacc.py \
+  xpidlyacc.pyc \
+  xpidl_debug \
+  $(NULL)
+
+GARBAGE += $(addprefix $(IDL_PARSER_CACHE_DIR)/,$(garbage_files))