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# matiec - a compiler for the programming languages defined in IEC 61131-3

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#

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# Copyright (C) 2003-2011  Mario de Sousa (msousa@fe.up.pt)

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# Copyright (C) 2007-2011  Laurent Bessard and Edouard Tisserant

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#

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# This program is free software: you can redistribute it and/or modify

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# it under the terms of the GNU General Public License as published by

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# the Free Software Foundation, either version 3 of the License, or

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# (at your option) any later version.

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#

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# This program is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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# GNU General Public License for more details.

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#

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# You should have received a copy of the GNU General Public License

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# along with this program.  If not, see <http://www.gnu.org/licenses/>.

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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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all: iec.flex.o iec.y.o stage1_2.o

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clean:

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	echo > 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 iec.noerrorcheck.y

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	-rm -f test_flex

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	-rm -f stage1_2.o

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	-rm -f iec.y.o

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	-rm -f iec.flex.o

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	-rm -f Makefile.depend

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

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iec.flex.c: iec.flex

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	flex -oiec.flex.c iec.flex

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stage1_2.cc: iec.y.hh 

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stage1_2.o: stage1_2.cc

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

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

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noerrorcheck: iec.y

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	sed '/ERROR_CHECK_BEGIN/,/ERROR_CHECK_END/ d' iec.y > iec.noerrorcheck.y

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	flex -oiec.flex.c iec.flex

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

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

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	$(CXX) -c iec.y.cc $(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)

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Makefile.depend depend:

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	$(CXX) -MM -MG -I. *.cc \

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	  | sed 's/:/ Makefile.depend:/' > Makefile.depend

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include Makefile.depend

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