96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
// $Id: MyDynlib.cpp 682 2012-02-09 23:34:48Z felfert $
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//
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// Copyright (C) 2006 The OpenNX Team
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// Author: Fritz Elfert
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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 Library General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// 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 Library General Public
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// License along with this program; if not, write to the
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// Free Software Foundation, Inc.,
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// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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#pragma implementation "MyDynlib.h"
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/defs.h"
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#endif
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#include "MyDynlib.h"
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#include <wx/dynlib.h>
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#include <wx/log.h>
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#include <wx/utils.h>
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#include <wx/tokenzr.h>
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#include "trace.h"
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ENABLE_TRACE;
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#ifdef __WXMAC__
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# define LD_LIBRARY_PATH wxT("DYLD_LIBRARY_PATH")
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#else
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# define LD_LIBRARY_PATH wxT("LD_LIBRARY_PATH")
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#endif
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bool MyDynamicLibrary::Load(const wxString& name, int flags /* = wxDL_DEFAULT */)
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{
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myLogTrace(MYTRACETAG, wxT("Load(%s, 0x%0x)"), VMB(name), flags);
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#ifdef __WXMSW__
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return wxDynamicLibrary::Load(name, flags);
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#else
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wxString ldpath;
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if (::wxGetEnv(LD_LIBRARY_PATH, &ldpath)) {
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wxStringTokenizer t(ldpath, wxT(":"));
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while (t.HasMoreTokens()) {
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wxString abslib = t.GetNextToken() + wxFileName::GetPathSeparator() + name;
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myLogTrace(MYTRACETAG, wxT("Trying to load(%s 0x%0x)"), VMB(abslib), flags);
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if (wxDynamicLibrary::Load(abslib, flags))
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return true;
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#ifdef __WXMAC__
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if (!abslib.EndsWith(wxT(".dylib"))) {
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abslib += wxT(".dylib");
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myLogTrace(MYTRACETAG, wxT("Trying to load(%s, 0x%0x)"), VMB(abslib), flags|wxDL_VERBATIM);
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if (wxDynamicLibrary::Load(abslib, flags|wxDL_VERBATIM))
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return true;
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}
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#endif
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}
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}
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myLogTrace(MYTRACETAG, wxT("Falling back to default load"));
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if (wxDynamicLibrary::Load(name, flags))
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return true;
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#ifdef __WXMAC__
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if (!name.EndsWith(wxT(".dylib"))) {
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wxString dlib(name);
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dlib.Append(wxT(".dylib"));
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myLogTrace(MYTRACETAG, wxT("Trying to load(%s, 0x%0x)"), VMB(dlib), flags|wxDL_VERBATIM);
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if (wxDynamicLibrary::Load(dlib, flags|wxDL_VERBATIM))
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return true;
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}
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#endif
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myLogTrace(MYTRACETAG, wxT("Failed to load %s"), VMB(name));
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return false;
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#endif
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}
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