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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 __future__ import absolute_import

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from ..toolchain_gcc import toolchain_gcc

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class Xenomai_target(toolchain_gcc):

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    dlopen_prefix = "./"

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    extension = ".so"

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    def getXenoConfig(self, flagsname):

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        """ Get xeno-config from target parameters """

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        xeno_config = self.CTRInstance.GetTarget().getcontent().getXenoConfig()

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        if xeno_config:

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            from util.ProcessLogger import ProcessLogger

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            status, result, _err_result = ProcessLogger(self.CTRInstance.logger,

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                                                        xeno_config + " --skin=posix --skin=alchemy "+flagsname,

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                                                        no_stdout=True).spin()

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            if status:

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                self.CTRInstance.logger.write_error(_("Unable to get Xenomai's %s \n") % flagsname)

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            return [result.strip()]

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        return []

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    def getBuilderLDFLAGS(self):

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        xeno_ldflags = self.getXenoConfig("--no-auto-init --ldflags")

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

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    def getBuilderCFLAGS(self):

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        xeno_cflags = self.getXenoConfig("--cflags")

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        return toolchain_gcc.getBuilderCFLAGS(self) + xeno_cflags + ["-fPIC"]