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# include the system specific Makefile

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#include ../../../Makefile.$(shell uname)

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default:	all

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.PHONY: iec.flex

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clean:

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	-rm -f *.o Makefile.depend

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	-rm -f iec.flex.c iec.y.cc iec.y.hh iec.y.output

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	-rm -f test_flex

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#get warnings, debugging information and optimization

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CFLAGS  = -Wall -pedantic -Wpointer-arith -Wwrite-strings

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# CFLAGS += -Werror

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CFLAGS += -ggdb -O3 -funroll-loops

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# Note: if the optimizer crashes, we'll leave out the -O3 for those files

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CFLAGS += -I. -I../* -I../../absyntax

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test_flex: iec.flex.c iec.y.hh

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	$(CXX) -o test_flex.o -c iec.flex.c -DTEST_MAIN $(CFLAGS)

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	$(CXX) -o test_flex test_flex.o

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#	$(CXX) -o test_flex test_flex.o ../util/symtable.o -DTEST_MAIN

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iec.flex.c: iec.flex

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	flex -oiec.flex.c iec.flex

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iec.flex.o: iec.y.hh iec.flex.c

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	$(CXX) -c iec.flex.c -D LIBDIRECTORY='"$(IECLIBDIR)"' $(CFLAGS)

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iec.y.hh iec.y.cc: iec.y

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	bison -d -v -o iec.y.cc iec.y

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iec.y.o: iec.y.cc iec.y.hh

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	$(CXX) -c iec.y.cc -D LIBDIRECTORY='"$(IECLIBDIR)"' $(CFLAGS)

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#how to make things from other directories if they are missing

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../% /%:

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	$(MAKE) -C $(@D) $(@F)