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#!/usr/bin/env python

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# -*- coding: utf-8 -*-

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# This file is part of Beremiz, a Integrated Development Environment for

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# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.

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#

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# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD

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#

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# See COPYING file for copyrights details.

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#

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

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# modify it under the terms of the GNU General Public License

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# as published by the Free Software Foundation; either version 2

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# of the License, or (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, write to the Free Software

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

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from ..toolchain_gcc import toolchain_gcc

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class Linux_target(toolchain_gcc):

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    dlopen_prefix = "./"

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    extension = ".so"

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    def getBuilderCFLAGS(self):

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        additional_cflags = ["-fPIC"]

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        build_for_realtime = self.CTRInstance.GetTarget().getcontent().getRealTime()

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        if build_for_realtime:

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            additional_cflags.append("-DREALTIME_LINUX")

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        return toolchain_gcc.getBuilderCFLAGS(self) + additional_cflags

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    def getBuilderLDFLAGS(self):

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        return toolchain_gcc.getBuilderLDFLAGS(self) + ["-shared", "-lrt"]