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	BISONFLAGS = --verbose -Wall
	CPPFLAGS = -fPIC -Wall
	FLEXFLAGS = -CFr

	ifdef DEBUG
	BISONFLAGS += --debug
	CPPFLAGS += -ggdb -DDEBUG
	FLEXFLAGS += --debug
	else
	CPPFLAGS += -O3 -minline-all-stringops
	endif

	ifdef PROFILE
	CPPFLAGS += -pg
	endif

	ifdef STATIC
	CPPFLAGS += -static
	endif

	ifdef MSYSTEM
	CPPFLAGS += -static-libgcc -static-libstdc++
	endif

	ROOT = ../../src/parser/xhpast

	.PHONY: all
	all: xhpast

	clean:
	rm -f xhpast parser.yacc.output libxhpast.a *.o

	cleanall: clean
	rm -f scanner.lex.hpp scanner.lex.cpp parser.yacc.hpp parser.yacc.cpp
	rm -f node_names.hpp parser_nodes.php

	.PHONY: install
	install: xhpast
	cp xhpast $(ROOT)/bin/xhpast

	.PHONY: parser scanner

	parser: parser.yacc.hpp parser.yacc.cpp
	scanner: scanner.lex.hpp scanner.lex.cpp

	%.lex.hpp %.lex.cpp: %.l
	ifndef SKIP_SCANNER
	flex $(FLEXFLAGS) --header-file=$.lex.hpp --outfile=$.lex.cpp $<
	@echo '/* @gen''er''ated /' >> $.lex.hpp
	@echo '/* @gen''er''ated /' >> $.lex.cpp
	else
	touch $.lex.hpp $.lex.cpp
	endif

	%.yacc.hpp %.yacc.cpp: %.y
	ifndef SKIP_PARSER
	bison $(BISONFLAGS) --defines=$.yacc.hpp --output=$.yacc.cpp $<
	@echo '/* @gen''er''ated /' >> $.yacc.hpp
	@echo '/* @gen''er''ated /' >> $.yacc.cpp
	else
	touch $.yacc.hpp $.yacc.cpp
	endif

	%.o: %.cpp
	$(CXX) -c $(CPPFLAGS) -o $@ $<

	node_names.hpp parser_nodes.php: generate_nodes.php
	php -f $<

	parser.yacc.o: scanner.lex.hpp
	scanner.lex.o: parser.yacc.hpp node_names.hpp scanner.lex.hpp

	libxhpast.a: scanner.lex.o parser.yacc.o
	$(AR) -crs $@ $^

	xhpast: xhpast.cpp libxhpast.a
	$(CXX) $(CPPFLAGS) -o $@ $^