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42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
#===- common.py - Python LLVM Bindings -----------------------*- python -*--===#
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#
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# The LLVM Compiler Infrastructure
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#
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# This file is distributed under the University of Illinois Open Source
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# License. See LICENSE.TXT for details.
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#
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#===------------------------------------------------------------------------===#
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from ctypes import POINTER
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from ctypes import c_void_p
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from ctypes import cdll
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import ctypes.util
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__all__ = [
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'LLVMObject',
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'find_library',
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'get_library',
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]
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LLVMObject = POINTER(c_void_p)
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def find_library():
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# FIXME should probably have build system define absolute path of shared
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# library at install time.
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for lib in ['LLVM-3.1svn', 'LLVM']:
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result = ctypes.util.find_library(lib)
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if result:
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return result
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# FIXME This is a local hack to ease development.
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return "/usr/local/llvm/lib/libLLVM-3.1svn.so"
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def get_library():
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"""Obtain a reference to the llvm library."""
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lib = find_library()
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if not lib:
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raise Exception('LLVM shared library not found!')
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return cdll.LoadLibrary(lib)
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