54 lines
1.9 KiB
Python
Executable File
54 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python
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#Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
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#This library is free software; you can redistribute it and/or
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#modify it under the terms of the GNU Library General Public
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#License as published by the Free Software Foundation; either
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#version 2 of the License, or (at your option) any later version.
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#This library 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 GNU
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#Library General Public License for more details.
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#You should have received a copy of the GNU Library General Public License
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#along with this library; see the file COPYING.LIB. If not, write to
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#the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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#Boston, MA 02110-1301, USA.
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# Extract /EXPORT: linker directives from static library and write it into a
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# separate file as linker pragmas.
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# Usage: generate-win32-export-forwards \path\to\static\library.lib outputfile.cpp
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# Then compile outputfile.cpp into the final .dll and link the static library
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# into the dll.
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import subprocess
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import sys
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import re
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def exportForwardsForLibrary(library):
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dumpBin = subprocess.Popen("dumpbin /directives " + library, stdout=subprocess.PIPE, universal_newlines=True)
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output = dumpBin.communicate()[0]
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return output
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libraries = sys.argv[1 : -1]
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outputFileName = sys.argv[-1]
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exportedSymbolRegexp = re.compile("\s*(?P<symbol>/EXPORT:.+)")
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symbols = set()
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for lib in libraries:
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for line in exportForwardsForLibrary(lib).splitlines():
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match = exportedSymbolRegexp.match(line)
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if match:
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symbols.add(match.group("symbol"))
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print("Forwarding %s symbols from %s" % (len(symbols), " ".join(libraries)))
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exportFile = open(outputFileName, "w")
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for symbol in symbols:
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exportFile.write("#pragma comment(linker, \"%s\")\n" % symbol);
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exportFile.close()
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